Attachment 116232 Details for Bug 90665 – dmesg complete from boot.

dmesg complete from boot.

no_suspend (text/plain), 1.97 MB, created by Martin Bednar on 2015-06-02 08:20:35 UTC

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Creator: Martin Bednar

Created: 2015-06-02 08:20:35 UTC

Size: 1.97 MB

patch

obsolete

>[    0.000000] CPU0 microcode updated early to revision 0xa0b, date = 2010-09-28
>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.19.4-1-CHAKRA (luca@chakra-pc) (gcc version 4.9.1 20140903 (prerelease) (GCC) ) #1 SMP PREEMPT Mon Apr 13 18:25:23 UTC 2015
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=727acc17-47ad-42b9-b107-81c585917383 rw rootflags=subvol=__active quiet drm.debug=14 log_buf_len=16M
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000b9e5efff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000b9e5f000-0x00000000b9ebefff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000b9ebf000-0x00000000b9f7ffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000b9f80000-0x00000000b9fbefff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000b9fbf000-0x00000000b9fe1fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000b9fe2000-0x00000000b9ff6fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000b9ff7000-0x00000000b9ffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000ba000000-0x00000000bfffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed13fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed18000-0x00000000fed19fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ffe00000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 2.6 present.
>[    0.000000] DMI: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] e820: last_pfn = 0x140000 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: uncachable
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-through
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 000000000 mask F80000000 write-back
>[    0.000000]   1 base 0FFE00000 mask FFFE00000 write-protect
>[    0.000000]   2 base 080000000 mask FC0000000 write-back
>[    0.000000]   3 base 0BC000000 mask FFC000000 uncachable
>[    0.000000]   4 base 0BA000000 mask FFE000000 uncachable
>[    0.000000]   5 base 100000000 mask FC0000000 write-back
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
>[    0.000000] e820: last_pfn = 0xba000 max_arch_pfn = 0x400000000
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x01d42000, 0x01d42fff] PGTABLE
>[    0.000000] BRK [0x01d43000, 0x01d43fff] PGTABLE
>[    0.000000] BRK [0x01d44000, 0x01d44fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x13fe00000-0x13fffffff]
>[    0.000000]  [mem 0x13fe00000-0x13fffffff] page 2M
>[    0.000000] BRK [0x01d45000, 0x01d45fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x120000000-0x13fdfffff]
>[    0.000000]  [mem 0x120000000-0x13fdfffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x00100000-0xb9e5efff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0xb9dfffff] page 2M
>[    0.000000]  [mem 0xb9e00000-0xb9e5efff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xb9ebf000-0xb9f7ffff]
>[    0.000000]  [mem 0xb9ebf000-0xb9f7ffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xb9fbf000-0xb9fe1fff]
>[    0.000000]  [mem 0xb9fbf000-0xb9fe1fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xb9ff7000-0xb9ffffff]
>[    0.000000]  [mem 0xb9ff7000-0xb9ffffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x11fffffff]
>[    0.000000]  [mem 0x100000000-0x11fffffff] page 2M
>[    0.000000] log_buf_len: 16777216 bytes
>[    0.000000] early log buf free: 519500(99%)
>[    0.000000] RAMDISK: [mem 0x37838000-0x37c13fff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000000FE020 000024 (v02 ACRSYS)
>[    0.000000] ACPI: XSDT 0x00000000B9FF6120 00006C (v01 ACRSYS ACRPRDCT 00000001      01000013)
>[    0.000000] ACPI: FACP 0x00000000B9FF4000 0000F4 (v04 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: DSDT 0x00000000B9FE8000 0070FF (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: FACS 0x00000000B9F8D000 000040
>[    0.000000] ACPI: DMAR 0x00000000B9FF5000 0000B8 (v01        ?        00000001      00000000)
>[    0.000000] ACPI: HPET 0x00000000B9FF3000 000038 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: APIC 0x00000000B9FF2000 00006C (v02 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: MCFG 0x00000000B9FF1000 00003C (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: ASF! 0x00000000B9FF0000 0000A5 (v32 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: SLIC 0x00000000B9FE7000 000176 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: BOOT 0x00000000B9FE6000 000028 (v01 ACRSYS ACRPRDCT 00000001 1025 01000013)
>[    0.000000] ACPI: SSDT 0x00000000B9FE2000 000655 (v01 PmRef  CpuPm    00003000 INTL 20051117)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000013fffffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x13eff9000-0x13effcfff]
>[    0.000000]  [ffffea0000000000-ffffea0004ffffff] PMD -> [ffff88013a600000-ffff88013e5fffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>[    0.000000]   Normal   [mem 0x100000000-0x13fffffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x0009dfff]
>[    0.000000]   node   0: [mem 0x00100000-0xb9e5efff]
>[    0.000000]   node   0: [mem 0xb9ebf000-0xb9f7ffff]
>[    0.000000]   node   0: [mem 0xb9fbf000-0xb9fe1fff]
>[    0.000000]   node   0: [mem 0xb9ff7000-0xb9ffffff]
>[    0.000000]   node   0: [mem 0x100000000-0x13fffffff]
>[    0.000000] Initmem setup node 0 [mem 0x00001000-0x13fffffff]
>[    0.000000] On node 0 totalpages: 1023721
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 11838 pages used for memmap
>[    0.000000]   DMA32 zone: 757580 pages, LIFO batch:31
>[    0.000000]   Normal zone: 4096 pages used for memmap
>[    0.000000]   Normal zone: 262144 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics stolen memory at 0xbc000000-0xbfffffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x408
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x00] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x00] disabled)
>[    0.000000] ACPI: IOAPIC (id[0x04] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 4, version 32, address 0xfec00000, GSI 0-23
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 4 CPUs, 2 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xb9e5f000-0xb9ebefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xb9f80000-0xb9fbefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xb9fe2000-0xb9ff6fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xba000000-0xbfffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xc0000000-0xf7ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfed0ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed10000-0xfed13fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed14000-0xfed17fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed18000-0xfed19fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1a000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xffdfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xffe00000-0xffffffff]
>[    0.000000] e820: [mem 0xc0000000-0xf7ffffff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 31 pages/cpu @ffff88013ec00000 s87232 r8192 d31552 u524288
>[    0.000000] pcpu-alloc: s87232 r8192 d31552 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 1007702
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=727acc17-47ad-42b9-b107-81c585917383 rw rootflags=subvol=__active quiet drm.debug=14 log_buf_len=16M
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] xsave: enabled xstate_bv 0x3, cntxt size 0x240 using standard form
>[    0.000000] AGP: Checking aperture...
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] ------------[ cut here ]------------
>[    0.000000] WARNING: CPU: 0 PID: 0 at drivers/iommu/dmar.c:829 warn_invalid_dmar+0x7c/0x90()
>[    0.000000] Your BIOS is broken; DMAR reported at address 0!
>BIOS vendor: INSYDE; Ver: v1.3108; Product Version: v1.3108
>[    0.000000] Modules linked in:
>[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.19.4-1-CHAKRA #1
>[    0.000000] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[    0.000000]  0000000000000000 08433da0194a8c13 ffffffff81a03cf8 ffffffff8158300d
>[    0.000000]  0000000000000000 ffffffff81a03d50 ffffffff81a03d38 ffffffff81074dba
>[    0.000000]  0000000000000000 0000000000000000 ffffffff817e9d18 ffffffff81d41008
>[    0.000000] Call Trace:
>[    0.000000]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[    0.000000]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[    0.000000]  [<ffffffff81074eae>] warn_slowpath_fmt_taint+0x4e/0x70
>[    0.000000]  [<ffffffff81b14f7a>] ? __acpi_map_table+0x13/0x18
>[    0.000000]  [<ffffffff8157cb47>] ? acpi_os_map_iomem+0x27/0x14e
>[    0.000000]  [<ffffffff813e641c>] warn_invalid_dmar+0x7c/0x90
>[    0.000000]  [<ffffffff8157cc7c>] ? acpi_os_map_memory+0xe/0x10
>[    0.000000]  [<ffffffff8157d57c>] dmar_validate_one_drhd+0xcc/0xf0
>[    0.000000]  [<ffffffff813e65d2>] dmar_walk_remapping_entries+0x92/0x1d0
>[    0.000000]  [<ffffffff81b49daf>] detect_intel_iommu+0x5f/0xf2
>[    0.000000]  [<ffffffff8157d4b0>] ? xen_swiotlb_init+0x4d0/0x4d0
>[    0.000000]  [<ffffffff81b0df93>] pci_iommu_alloc+0x4b/0x6e
>[    0.000000]  [<ffffffff81b1e9bf>] mem_init+0x17/0x9d
>[    0.000000]  [<ffffffff81b02de7>] start_kernel+0x255/0x4b4
>[    0.000000]  [<ffffffff81b02120>] ? early_idt_handlers+0x120/0x120
>[    0.000000]  [<ffffffff81b024d7>] x86_64_start_reservations+0x2a/0x2c
>[    0.000000]  [<ffffffff81b0262b>] x86_64_start_kernel+0x152/0x175
>[    0.000000] ---[ end trace 94b11fbe4703a0eb ]---
>[    0.000000] Memory: 3928500K/4094884K available (5686K kernel code, 936K rwdata, 2544K rodata, 1188K init, 1176K bss, 166384K reserved, 0K cma-reserved)
>[    0.000000] Preemptible hierarchical RCU implementation.
>[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=4.
>[    0.000000] 	RCU kthread priority: 1.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.000000] NR_IRQS:8448 nr_irqs:456 16
>[    0.000000] 	Offload RCU callbacks from all CPUs
>[    0.000000] 	Offload RCU callbacks from CPUs: 0-3.
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] tsc: Detected 1296.673 MHz processor
>[    0.003351] Calibrating delay loop (skipped), value calculated using timer frequency.. 2594.40 BogoMIPS (lpj=4322243)
>[    0.003357] pid_max: default: 32768 minimum: 301
>[    0.003372] ACPI: Core revision 20141107
>[    0.019856] ACPI: All ACPI Tables successfully acquired
>[    0.020075] Security Framework initialized
>[    0.020702] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.025675] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.027146] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.027167] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.027743] Initializing cgroup subsys memory
>[    0.027758] Initializing cgroup subsys devices
>[    0.027767] Initializing cgroup subsys freezer
>[    0.027773] Initializing cgroup subsys net_cls
>[    0.027778] Initializing cgroup subsys blkio
>[    0.027785] Initializing cgroup subsys perf_event
>[    0.027791] Initializing cgroup subsys hugetlb
>[    0.027838] CPU: Physical Processor ID: 0
>[    0.027840] CPU: Processor Core ID: 0
>[    0.027844] mce: CPU supports 6 MCE banks
>[    0.027857] CPU0: Thermal monitoring enabled (TM2)
>[    0.027869] Last level iTLB entries: 4KB 128, 2MB 4, 4MB 4
>Last level dTLB entries: 4KB 256, 2MB 0, 4MB 32, 1GB 0
>[    0.028015] Freeing SMP alternatives memory: 20K (ffffffff81c15000 - ffffffff81c1a000)
>[    0.029944] ftrace: allocating 21594 entries in 85 pages
>[    0.040158] dmar: Host address width 36
>[    0.040164] dmar: DRHD base: 0x00000000000000 flags: 0x1
>[    0.040170] dmar: parse DMAR table failure.
>[    0.043496] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.076507] smpboot: CPU0: Genuine Intel(R) CPU           U4100  @ 1.30GHz (fam: 06, model: 17, stepping: 0a)
>[    0.076666] Performance Events: PEBS fmt0+, 4-deep LBR, Core2 events, Intel PMU driver.
>[    0.076666] ... version:                2
>[    0.076666] ... bit width:              40
>[    0.076666] ... generic registers:      2
>[    0.076666] ... value mask:             000000ffffffffff
>[    0.076666] ... max period:             000000007fffffff
>[    0.076666] ... fixed-purpose events:   3
>[    0.076666] ... event mask:             0000000700000003
>[    0.093467] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>[    0.096906] x86: Booting SMP configuration:
>[    0.096910] .... node  #0, CPUs:      #1
>[    0.006666] CPU1 microcode updated early to revision 0xa0b, date = 2010-09-28
>[    0.112174] x86: Booted up 1 node, 2 CPUs
>[    0.112181] smpboot: Total of 2 processors activated (5188.80 BogoMIPS)
>[    0.113520] devtmpfs: initialized
>[    0.120017] PM: Registering ACPI NVS region [mem 0xb9f80000-0xb9fbefff] (258048 bytes)
>[    0.120054] pinctrl core: initialized pinctrl subsystem
>[    0.120124] RTC time:  8:04:16, date: 06/02/15
>[    0.120124] NET: Registered protocol family 16
>[    0.133340] cpuidle: using governor ladder
>[    0.140008] cpuidle: using governor menu
>[    0.140087] ACPI: bus type PCI registered
>[    0.143341] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.143508] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.143514] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>[    0.143718] PCI: Using configuration type 1 for base access
>[    0.144048] mtrr: your CPUs had inconsistent variable MTRR settings
>[    0.144051] mtrr: probably your BIOS does not setup all CPUs.
>[    0.144053] mtrr: corrected configuration.
>[    0.150153] ACPI: Added _OSI(Module Device)
>[    0.150153] ACPI: Added _OSI(Processor Device)
>[    0.150153] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.150153] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.156315] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.159414] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    0.160050] ACPI: Dynamic OEM Table Load:
>[    0.160063] ACPI: SSDT 0xFFFF880139579A00 0001E1 (v01 PmRef  Cpu0Ist  00003000 INTL 20051117)
>[    0.161072] ACPI: Dynamic OEM Table Load:
>[    0.161085] ACPI: SSDT 0xFFFF880139582800 0005B3 (v01 PmRef  Cpu0Cst  00003001 INTL 20051117)
>[    0.162552] ACPI: Dynamic OEM Table Load:
>[    0.162563] ACPI: SSDT 0xFFFF880139579800 0001CF (v01 PmRef  ApIst    00003000 INTL 20051117)
>[    0.163517] ACPI: Dynamic OEM Table Load:
>[    0.163527] ACPI: SSDT 0xFFFF88013957AD00 00008D (v01 PmRef  ApCst    00003000 INTL 20051117)
>[    0.164649] ACPI: Interpreter enabled
>[    0.164663] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20141107/hwxface-580)
>[    0.164674] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20141107/hwxface-580)
>[    0.164710] ACPI: (supports S0 S3 S4 S5)
>[    0.164713] ACPI: Using IOAPIC for interrupt routing
>[    0.164770] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.175217] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[    0.175229] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.175239] acpi PNP0A08:00: _OSC failed (AE_NOT_FOUND); disabling ASPM
>[    0.176265] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>[    0.176534] PCI host bridge to bus 0000:00
>[    0.176540] pci_bus 0000:00: root bus resource [bus 00-ff]
>[    0.176545] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.176549] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.176553] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.176557] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff]
>[    0.176573] pci 0000:00:00.0: [8086:2a40] type 00 class 0x060000
>[    0.176611] DMAR: Forcing write-buffer flush capability
>[    0.176613] DMAR: Disabling IOMMU for graphics on this chipset
>[    0.176768] pci 0000:00:02.0: [8086:2a42] type 00 class 0x030000
>[    0.176790] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd03fffff 64bit]
>[    0.176802] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
>[    0.176812] pci 0000:00:02.0: reg 0x20: [io  0x30f0-0x30f7]
>[    0.176991] pci 0000:00:02.1: [8086:2a43] type 00 class 0x038000
>[    0.177010] pci 0000:00:02.1: reg 0x10: [mem 0xd2400000-0xd24fffff 64bit]
>[    0.177230] pci 0000:00:1a.0: [8086:2937] type 00 class 0x0c0300
>[    0.177297] pci 0000:00:1a.0: reg 0x20: [io  0x30c0-0x30df]
>[    0.177499] pci 0000:00:1a.1: [8086:2938] type 00 class 0x0c0300
>[    0.177589] pci 0000:00:1a.1: reg 0x20: [io  0x30a0-0x30bf]
>[    0.177824] pci 0000:00:1a.7: [8086:293c] type 00 class 0x0c0320
>[    0.182259] pci 0000:00:1a.7: reg 0x10: [mem 0xd4504c00-0xd4504fff]
>[    0.208988] pci 0000:00:1a.7: PME# supported from D0 D3hot D3cold
>[    0.209159] pci 0000:00:1b.0: [8086:293e] type 00 class 0x040300
>[    0.209189] pci 0000:00:1b.0: reg 0x10: [mem 0xd4500000-0xd4503fff 64bit]
>[    0.209318] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.209477] pci 0000:00:1c.0: [8086:2940] type 01 class 0x060400
>[    0.210029] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.210112] pci 0000:00:1c.0: System wakeup disabled by ACPI
>[    0.210212] pci 0000:00:1c.3: [8086:2946] type 01 class 0x060400
>[    0.210339] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
>[    0.210418] pci 0000:00:1c.3: System wakeup disabled by ACPI
>[    0.210524] pci 0000:00:1d.0: [8086:2934] type 00 class 0x0c0300
>[    0.210613] pci 0000:00:1d.0: reg 0x20: [io  0x3080-0x309f]
>[    0.210836] pci 0000:00:1d.1: [8086:2935] type 00 class 0x0c0300
>[    0.210918] pci 0000:00:1d.1: reg 0x20: [io  0x3060-0x307f]
>[    0.211140] pci 0000:00:1d.2: [8086:2936] type 00 class 0x0c0300
>[    0.211229] pci 0000:00:1d.2: reg 0x20: [io  0x3040-0x305f]
>[    0.211457] pci 0000:00:1d.7: [8086:293a] type 00 class 0x0c0320
>[    0.215591] pci 0000:00:1d.7: reg 0x10: [mem 0xd4504800-0xd4504bff]
>[    0.242319] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold
>[    0.242483] pci 0000:00:1e.0: [8086:2448] type 01 class 0x060401
>[    0.243380] pci 0000:00:1f.0: [8086:2917] type 00 class 0x060100
>[    0.243665] pci 0000:00:1f.2: [8086:2929] type 00 class 0x010601
>[    0.243698] pci 0000:00:1f.2: reg 0x10: [io  0x30e8-0x30ef]
>[    0.243713] pci 0000:00:1f.2: reg 0x14: [io  0x30fc-0x30ff]
>[    0.243727] pci 0000:00:1f.2: reg 0x18: [io  0x30e0-0x30e7]
>[    0.243741] pci 0000:00:1f.2: reg 0x1c: [io  0x30f8-0x30fb]
>[    0.243755] pci 0000:00:1f.2: reg 0x20: [io  0x3020-0x303f]
>[    0.243770] pci 0000:00:1f.2: reg 0x24: [mem 0xd4504000-0xd45047ff]
>[    0.243852] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.244004] pci 0000:00:1f.3: [8086:2930] type 00 class 0x0c0500
>[    0.244030] pci 0000:00:1f.3: reg 0x10: [mem 0xd4505000-0xd45050ff 64bit]
>[    0.244066] pci 0000:00:1f.3: reg 0x20: [io  0x3000-0x301f]
>[    0.244369] pci 0000:01:00.0: [1969:1063] type 00 class 0x020000
>[    0.244408] pci 0000:01:00.0: reg 0x10: [mem 0xd3500000-0xd353ffff 64bit]
>[    0.244426] pci 0000:01:00.0: reg 0x18: [io  0x2000-0x207f]
>[    0.244592] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>[    0.244641] pci 0000:01:00.0: System wakeup disabled by ACPI
>[    0.250026] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.250034] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.250041] pci 0000:00:1c.0:   bridge window [mem 0xd3500000-0xd44fffff]
>[    0.250051] pci 0000:00:1c.0:   bridge window [mem 0xd0400000-0xd13fffff 64bit pref]
>[    0.250254] pci 0000:02:00.0: [8086:0083] type 00 class 0x028000
>[    0.250336] pci 0000:02:00.0: reg 0x10: [mem 0xd2500000-0xd2501fff 64bit]
>[    0.250627] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
>[    0.250701] pci 0000:02:00.0: System wakeup disabled by ACPI
>[    0.250882] pci 0000:00:1c.3: PCI bridge to [bus 02]
>[    0.250890] pci 0000:00:1c.3:   bridge window [io  0x1000-0x1fff]
>[    0.250897] pci 0000:00:1c.3:   bridge window [mem 0xd2500000-0xd34fffff]
>[    0.250907] pci 0000:00:1c.3:   bridge window [mem 0xd1400000-0xd23fffff 64bit pref]
>[    0.251035] pci 0000:00:1e.0: PCI bridge to [bus 03] (subtractive decode)
>[    0.251052] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
>[    0.251056] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
>[    0.251060] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
>[    0.251064] pci 0000:00:1e.0:   bridge window [mem 0xc0000000-0xfebfffff] (subtractive decode)
>[    0.251258] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 7 9 10 *11 12)
>[    0.251387] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 7 9 10 *11 12)
>[    0.251512] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 7 9 10 *11 12)
>[    0.251637] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 7 9 10 *11 12)
>[    0.251761] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 7 9 10 11 12) *0, disabled.
>[    0.251886] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 7 9 *10 11 12)
>[    0.252010] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 7 9 10 *11 12)
>[    0.252134] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 7 9 10 *11 12)
>[    0.253050] ACPI: Enabled 5 GPEs in block 00 to 3F
>[    0.253120] ACPI : EC: GPE = 0x18, I/O: command/status = 0x66, data = 0x62
>[    0.253344] vgaarb: setting as boot device: PCI:0000:00:02.0
>[    0.253348] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.253357] vgaarb: loaded
>[    0.253360] vgaarb: bridge control possible 0000:00:02.0
>[    0.253493] PCI: Using ACPI for IRQ routing
>[    0.256075] PCI: pci_cache_line_size set to 64 bytes
>[    0.256196] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
>[    0.256200] e820: reserve RAM buffer [mem 0xb9e5f000-0xbbffffff]
>[    0.256203] e820: reserve RAM buffer [mem 0xb9f80000-0xbbffffff]
>[    0.256206] e820: reserve RAM buffer [mem 0xb9fe2000-0xbbffffff]
>[    0.256209] e820: reserve RAM buffer [mem 0xba000000-0xbbffffff]
>[    0.256452] NetLabel: Initializing
>[    0.256455] NetLabel:  domain hash size = 128
>[    0.256457] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.256489] NetLabel:  unlabeled traffic allowed by default
>[    0.256703] HPET: 4 timers in total, 0 timers will be used for per-cpu timer
>[    0.256711] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0
>[    0.256718] hpet0: 4 comparators, 64-bit 14.318180 MHz counter
>[    0.258751] Switched to clocksource hpet
>[    0.270359] pnp: PnP ACPI init
>[    0.270784] pnp 00:00: disabling [io  0x164e-0x164f] because it overlaps 0000:00:1c.3 BAR 13 [io  0x1000-0x1fff]
>[    0.270888] system 00:00: [io  0x0600-0x060f] has been reserved
>[    0.270893] system 00:00: [io  0x0610] has been reserved
>[    0.270898] system 00:00: [io  0x0800-0x080f] has been reserved
>[    0.270902] system 00:00: [io  0x0810-0x0817] has been reserved
>[    0.270907] system 00:00: [io  0x0820-0x0823] has been reserved
>[    0.270911] system 00:00: [io  0x0400-0x047f] could not be reserved
>[    0.270916] system 00:00: [io  0x0500-0x053f] has been reserved
>[    0.270921] system 00:00: [mem 0xf8000000-0xfbffffff] has been reserved
>[    0.270926] system 00:00: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.270930] system 00:00: [mem 0xfed10000-0xfed13fff] has been reserved
>[    0.270935] system 00:00: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.270939] system 00:00: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.270944] system 00:00: [mem 0xfec00000-0xfec00fff] could not be reserved
>[    0.270949] system 00:00: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.270953] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
>[    0.270958] system 00:00: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.270963] system 00:00: [mem 0xfee00000-0xfee00fff] has been reserved
>[    0.270970] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.271067] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.271209] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.271291] pnp 00:03: Plug and Play ACPI device, IDs SYN1b20 PNP0f13 (active)
>[    0.271449] pnp: PnP ACPI: found 4 devices
>[    0.280650] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.280658] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.280667] pci 0000:00:1c.0:   bridge window [mem 0xd3500000-0xd44fffff]
>[    0.280674] pci 0000:00:1c.0:   bridge window [mem 0xd0400000-0xd13fffff 64bit pref]
>[    0.280684] pci 0000:00:1c.3: PCI bridge to [bus 02]
>[    0.280689] pci 0000:00:1c.3:   bridge window [io  0x1000-0x1fff]
>[    0.280697] pci 0000:00:1c.3:   bridge window [mem 0xd2500000-0xd34fffff]
>[    0.280704] pci 0000:00:1c.3:   bridge window [mem 0xd1400000-0xd23fffff 64bit pref]
>[    0.280713] pci 0000:00:1e.0: PCI bridge to [bus 03]
>[    0.280731] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    0.280735] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    0.280739] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.280743] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff]
>[    0.280747] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
>[    0.280751] pci_bus 0000:01: resource 1 [mem 0xd3500000-0xd44fffff]
>[    0.280755] pci_bus 0000:01: resource 2 [mem 0xd0400000-0xd13fffff 64bit pref]
>[    0.280759] pci_bus 0000:02: resource 0 [io  0x1000-0x1fff]
>[    0.280763] pci_bus 0000:02: resource 1 [mem 0xd2500000-0xd34fffff]
>[    0.280766] pci_bus 0000:02: resource 2 [mem 0xd1400000-0xd23fffff 64bit pref]
>[    0.280771] pci_bus 0000:03: resource 4 [io  0x0000-0x0cf7]
>[    0.280774] pci_bus 0000:03: resource 5 [io  0x0d00-0xffff]
>[    0.280778] pci_bus 0000:03: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.280782] pci_bus 0000:03: resource 7 [mem 0xc0000000-0xfebfffff]
>[    0.280853] NET: Registered protocol family 2
>[    0.281243] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.281437] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    0.281683] TCP: Hash tables configured (established 32768 bind 32768)
>[    0.281742] TCP: reno registered
>[    0.281757] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.281797] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.281911] NET: Registered protocol family 1
>[    0.281940] pci 0000:00:02.0: Video device with shadowed ROM
>[    0.313673] PCI: CLS 64 bytes, default 64
>[    0.313782] Unpacking initramfs...
>[    0.429892] Freeing initrd memory: 3952K (ffff880037838000 - ffff880037c14000)
>[    0.429917] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.429922] software IO TLB [mem 0xb5e5f000-0xb9e5f000] (64MB) mapped at [ffff8800b5e5f000-ffff8800b9e5efff]
>[    0.429977] Simple Boot Flag value 0x5 read from CMOS RAM was invalid
>[    0.429979] Simple Boot Flag at 0x44 set to 0x1
>[    0.430353] microcode: CPU0 sig=0x1067a, pf=0x80, revision=0xa0b
>[    0.430364] microcode: CPU1 sig=0x1067a, pf=0x80, revision=0xa0b
>[    0.430482] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    0.430541] Scanning for low memory corruption every 60 seconds
>[    0.431185] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    0.431239] Initialise system trusted keyring
>[    0.431999] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.432064] zpool: loaded
>[    0.432068] zbud: loaded
>[    0.432343] VFS: Disk quotas dquot_6.5.2
>[    0.432377] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.432634] Key type big_key registered
>[    0.432998] Key type asymmetric registered
>[    0.433005] Asymmetric key parser 'x509' registered
>[    0.433041] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    0.433105] io scheduler noop registered
>[    0.433112] io scheduler deadline registered
>[    0.433134] io scheduler cfq registered (default)
>[    0.434210] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.434248] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    0.434278] vesafb: mode is 1024x768x32, linelength=4096, pages=0
>[    0.434280] vesafb: scrolling: redraw
>[    0.434284] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    0.434313] vesafb: framebuffer at 0xc0000000, mapped to 0xffffc90004780000, using 3072k, total 3072k
>[    0.478282] Console: switching to colour frame buffer device 128x48
>[    0.522068] fb0: VESA VGA frame buffer device
>[    0.522104] intel_idle: does not run on family 6 model 23
>[    0.522179] GHES: HEST is not enabled!
>[    0.522314] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>[    0.523148] Linux agpgart interface v0.103
>[    0.523246] rtc_cmos 00:01: RTC can wake from S4
>[    0.523478] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
>[    0.523522] rtc_cmos 00:01: alarms up to one month, 242 bytes nvram, hpet irqs
>[    0.523547] ledtrig-cpu: registered to indicate activity on CPUs
>[    0.523965] TCP: cubic registered
>[    0.524015] NET: Registered protocol family 10
>[    0.524373] NET: Registered protocol family 17
>[    0.524959] Loading compiled-in X.509 certificates
>[    0.524984] registered taskstats version 1
>[    0.525664]   Magic number: 3:508:67
>[    0.525793] rtc_cmos 00:01: setting system clock to 2015-06-02 08:04:16 UTC (1433232256)
>[    0.525965] PM: Hibernation image not present or could not be loaded.
>[    0.526628] Freeing unused kernel memory: 1188K (ffffffff81aec000 - ffffffff81c15000)
>[    0.526632] Write protecting the kernel read-only data: 10240k
>[    0.527160] Freeing unused kernel memory: 448K (ffff880001590000 - ffff880001600000)
>[    0.528158] Freeing unused kernel memory: 1552K (ffff88000187c000 - ffff880001a00000)
>[    0.540630] random: systemd-tmpfile urandom read with 2 bits of entropy available
>[    0.575053] i8042: PNP: PS/2 Controller [PNP0303:KBC,PNP0f13:MOUE] at 0x60,0x64 irq 1,12
>[    0.584390] i8042: Detected active multiplexing controller, rev 1.1
>[    0.588060] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.588159] serio: i8042 AUX0 port at 0x60,0x64 irq 12
>[    0.588220] serio: i8042 AUX1 port at 0x60,0x64 irq 12
>[    0.588280] serio: i8042 AUX2 port at 0x60,0x64 irq 12
>[    0.588338] serio: i8042 AUX3 port at 0x60,0x64 irq 12
>[    0.595493] ACPI: bus type USB registered
>[    0.595570] usbcore: registered new interface driver usbfs
>[    0.595601] usbcore: registered new interface driver hub
>[    0.595667] usbcore: registered new device driver usb
>[    0.596991] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    0.597535] uhci_hcd: USB Universal Host Controller Interface driver
>[    0.597909] uhci_hcd 0000:00:1a.0: UHCI Host Controller
>[    0.597923] uhci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
>[    0.597936] uhci_hcd 0000:00:1a.0: detected 2 ports
>[    0.597991] uhci_hcd 0000:00:1a.0: irq 16, io base 0x000030c0
>[    0.598420] SCSI subsystem initialized
>[    0.598709] ehci-pci: EHCI PCI platform driver
>[    0.599540] hub 1-0:1.0: USB hub found
>[    0.599557] hub 1-0:1.0: 2 ports detected
>[    0.600360] ehci-pci 0000:00:1a.7: EHCI Host Controller
>[    0.600373] ehci-pci 0000:00:1a.7: new USB bus registered, assigned bus number 2
>[    0.600397] ehci-pci 0000:00:1a.7: debug port 1
>[    0.604503] ehci-pci 0000:00:1a.7: cache line size of 64 is not supported
>[    0.604538] ehci-pci 0000:00:1a.7: irq 19, io mem 0xd4504c00
>[    0.604962] libata version 3.00 loaded.
>[    0.613375] ehci-pci 0000:00:1a.7: USB 2.0 started, EHCI 1.00
>[    0.614099] hub 2-0:1.0: USB hub found
>[    0.614310] hub 2-0:1.0: 4 ports detected
>[    0.636805] hub 1-0:1.0: USB hub found
>[    0.636822] hub 1-0:1.0: 2 ports detected
>[    0.637387] ehci-pci 0000:00:1d.7: EHCI Host Controller
>[    0.637403] ehci-pci 0000:00:1d.7: new USB bus registered, assigned bus number 3
>[    0.637423] ehci-pci 0000:00:1d.7: debug port 1
>[    0.641332] ehci-pci 0000:00:1d.7: cache line size of 64 is not supported
>[    0.641359] ehci-pci 0000:00:1d.7: irq 23, io mem 0xd4504800
>[    0.650063] ehci-pci 0000:00:1d.7: USB 2.0 started, EHCI 1.00
>[    0.650405] hub 3-0:1.0: USB hub found
>[    0.650420] hub 3-0:1.0: 6 ports detected
>[    0.651139] uhci_hcd 0000:00:1a.1: UHCI Host Controller
>[    0.651153] uhci_hcd 0000:00:1a.1: new USB bus registered, assigned bus number 4
>[    0.651167] uhci_hcd 0000:00:1a.1: detected 2 ports
>[    0.651213] uhci_hcd 0000:00:1a.1: irq 21, io base 0x000030a0
>[    0.651681] hub 4-0:1.0: USB hub found
>[    0.651700] hub 4-0:1.0: 2 ports detected
>[    0.652298] uhci_hcd 0000:00:1d.0: UHCI Host Controller
>[    0.652310] uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 5
>[    0.652323] uhci_hcd 0000:00:1d.0: detected 2 ports
>[    0.652353] uhci_hcd 0000:00:1d.0: irq 23, io base 0x00003080
>[    0.652669] hub 5-0:1.0: USB hub found
>[    0.652684] hub 5-0:1.0: 2 ports detected
>[    0.653023] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
>[    0.653196] uhci_hcd 0000:00:1d.1: UHCI Host Controller
>[    0.653208] uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 6
>[    0.653221] uhci_hcd 0000:00:1d.1: detected 2 ports
>[    0.653249] uhci_hcd 0000:00:1d.1: irq 19, io base 0x00003060
>[    0.653597] hub 6-0:1.0: USB hub found
>[    0.653611] hub 6-0:1.0: 2 ports detected
>[    0.653874] ahci 0000:00:1f.2: version 3.0
>[    0.654271] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
>[    0.654320] ahci 0000:00:1f.2: AHCI 0001.0200 32 slots 4 ports 3 Gbps 0x33 impl SATA mode
>[    0.654327] ahci 0000:00:1f.2: flags: 64bit ncq sntf stag pm led pmp pio slum part ccc ems 
>[    0.674764] scsi host0: ahci
>[    0.674997] scsi host1: ahci
>[    0.675214] scsi host2: ahci
>[    0.675431] scsi host3: ahci
>[    0.675628] scsi host4: ahci
>[    0.675847] scsi host5: ahci
>[    0.675978] ata1: SATA max UDMA/133 abar m2048@0xd4504000 port 0xd4504100 irq 26
>[    0.675984] ata2: SATA max UDMA/133 abar m2048@0xd4504000 port 0xd4504180 irq 26
>[    0.675986] ata3: DUMMY
>[    0.675989] ata4: DUMMY
>[    0.675993] ata5: SATA max UDMA/133 abar m2048@0xd4504000 port 0xd4504300 irq 26
>[    0.675997] ata6: SATA max UDMA/133 abar m2048@0xd4504000 port 0xd4504380 irq 26
>[    0.676338] uhci_hcd 0000:00:1d.2: UHCI Host Controller
>[    0.676353] uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 7
>[    0.676366] uhci_hcd 0000:00:1d.2: detected 2 ports
>[    0.676395] uhci_hcd 0000:00:1d.2: irq 16, io base 0x00003040
>[    0.676958] hub 7-0:1.0: USB hub found
>[    0.676976] hub 7-0:1.0: 2 ports detected
>[    0.920034] usb 2-2: new high-speed USB device number 2 using ehci-pci
>[    1.160035] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>[    1.203571] ata1.00: ATA-8: WDC WD3200BEVT-22ZCT0, 11.01A11, max UDMA/133
>[    1.203577] ata1.00: 625142448 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
>[    1.206193] ata1.00: configured for UDMA/133
>[    1.206331] scsi 0:0:0:0: Direct-Access     ATA      WDC WD3200BEVT-2 1A11 PQ: 0 ANSI: 5
>[    1.433366] tsc: Refined TSC clocksource calibration: 1296.749 MHz
>[    1.450025] usb 4-1: new full-speed USB device number 2 using uhci_hcd
>[    1.526701] ata2: SATA link down (SStatus 0 SControl 300)
>[    1.619790] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.625579] usbcore: registered new interface driver usbhid
>[    1.625583] usbhid: USB HID core driver
>[    1.633162] input: MosArt, Inc. RMTP-MA957 as /devices/pci0000:00/0000:00:1a.1/usb4/4-1/4-1:1.0/0003:062A:7100.0001/input/input5
>[    1.633707] hid-multitouch 0003:062A:7100.0001: input,hiddev0,hidraw0: USB HID v1.00 Mouse [MosArt, Inc. RMTP-MA957] on usb-0000:00:1a.1-1/input0
>[    1.846702] ata5: SATA link down (SStatus 0 SControl 300)
>[    2.166699] ata6: SATA link down (SStatus 0 SControl 300)
>[    2.170938] sd 0:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
>[    2.170979] sd 0:0:0:0: [sda] Write Protect is off
>[    2.170985] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    2.171004] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    2.211043]  sda: sda1
>[    2.211349] sd 0:0:0:0: [sda] Attached SCSI disk
>[    2.420026] raid6: sse2x1    2308 MB/s
>[    2.476697] Switched to clocksource tsc
>[    2.476734] raid6: sse2x2    2511 MB/s
>[    2.533340] raid6: sse2x4    3789 MB/s
>[    2.533343] raid6: using algorithm sse2x4 (3789 MB/s)
>[    2.533346] raid6: using ssse3x2 recovery algorithm
>[    2.533665] xor: measuring software checksum speed
>[    2.566672]    prefetch64-sse:  5456.400 MB/sec
>[    2.600004]    generic_sse:  4816.800 MB/sec
>[    2.600007] xor: using function: prefetch64-sse (5456.400 MB/sec)
>[    2.642564] Btrfs loaded
>[    2.643079] BTRFS: device fsid 727acc17-47ad-42b9-b107-81c585917383 devid 1 transid 344988 /dev/sda1
>[    2.643570] BTRFS info (device sda1): disk space caching is enabled
>[    2.643575] BTRFS: has skinny extents
>[   12.507910] systemd[1]: Cannot add dependency job for unit systemd-readahead-collect.service, ignoring: Unit systemd-readahead-collect.service failed to load: No such file or directory.
>[   17.204141] BTRFS info (device sda1): enabling auto defrag
>[   17.204148] BTRFS info (device sda1): disk space caching is enabled
>[   17.463166] Monitor-Mwait will be used to enter C-1 state
>[   17.463180] Monitor-Mwait will be used to enter C-3 state
>[   17.463188] tsc: Marking TSC unstable due to TSC halts in idle
>[   17.463217] ACPI: acpi_idle registered with cpuidle
>[   17.463267] Switched to clocksource hpet
>[   17.466891] ACPI: AC Adapter [ACAD] (off-line)
>[   17.582765] scsi host6: vhba
>[   19.226885] systemd-journald[171]: Failed to open system journal: Invalid argument
>[   20.001481] systemd-journald[171]: Received request to flush runtime journal from PID 1
>[   20.383191] systemd-journald[171]: Failed to open system journal: Invalid argument
>[   21.396105] ip_tables: (C) 2000-2006 Netfilter Core Team
>[   21.555928] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
>[   21.959424] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[   23.863306] wmi: Mapper loaded
>[   23.863934] ACPI: Battery Slot [BAT1] (battery present)
>[   23.864164] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input7
>[   23.864172] ACPI: Power Button [PWRB]
>[   23.864287] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input8
>[   23.866737] ACPI: Lid Switch [LID0]
>[   23.866860] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input9
>[   23.866866] ACPI: Sleep Button [SLPB]
>[   23.867000] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input10
>[   23.867005] ACPI: Power Button [PWRF]
>[   23.871450] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[   23.886027] agpgart-intel 0000:00:00.0: Intel GM45 Chipset
>[   23.886070] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
>[   23.889695] agpgart-intel 0000:00:00.0: detected 65536K stolen memory
>[   23.889851] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xc0000000
>[   24.194473] ACPI Warning: SystemIO range 0x0000000000000428-0x000000000000042f conflicts with OpRegion 0x0000000000000400-0x000000000000047f (\PMBA) (20141107/utaddress-258)
>[   24.194486] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   24.194492] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000538-0x000000000000053a (\GPIO) (20141107/utaddress-258)
>[   24.194499] ACPI Warning: SystemIO range 0x0000000000000530-0x000000000000053f conflicts with OpRegion 0x0000000000000500-0x000000000000053f (\_SB_.PCI0.LPC_.GPIO) (20141107/utaddress-258)
>[   24.194506] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   24.194509] ACPI Warning: SystemIO range 0x0000000000000500-0x000000000000052f conflicts with OpRegion 0x0000000000000500-0x000000000000053f (\_SB_.PCI0.LPC_.GPIO) (20141107/utaddress-258)
>[   24.194515] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   24.194518] lpc_ich: Resource conflict(s) found affecting gpio_ich
>[   24.227348] atl1c 0000:01:00.0: version 1.0.1.1-NAPI
>[   24.423981] cfg80211: Calling CRDA to update world regulatory domain
>[   24.427009] [drm] Initialized drm 1.1.0 20060810
>[   24.553910] Intel(R) Wireless WiFi driver for Linux, in-tree:
>[   24.553916] Copyright(c) 2003- 2014 Intel Corporation
>[   24.554198] iwlwifi 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
>[   24.569846] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
>[   24.595670] [drm:i915_dump_device_info] i915 device info: gen=4, pciid=0x2a42 rev=0x07 flags=is_mobile,need_gfx_hws,is_g4x,has_fbc,has_pipe_cxsr,has_hotplug,supports_tv,
>[   24.595705] [drm:intel_detect_pch] No PCH found.
>[   24.595712] [drm] Memory usable by graphics device = 2048M
>[   24.595716] [drm:i915_gem_gtt_init] GMADR size = 256M
>[   24.595719] [drm:i915_gem_gtt_init] GTT stolen size = 64M
>[   24.595722] [drm:i915_gem_gtt_init] ppgtt mode: 0
>[   24.595726] checking generic (c0000000 300000) vs hw (c0000000 10000000)
>[   24.595729] fb: switching to inteldrmfb from VESA VGA
>[   24.595761] Console: switching to colour dummy device 80x25
>[   24.595886] [drm] Replacing VGA console driver
>[   24.598349] [drm:intel_opregion_setup] graphic opregion physical addr: 0xb9f8a018
>[   24.598372] [drm:intel_opregion_setup] Public ACPI methods supported
>[   24.598375] [drm:intel_opregion_setup] SWSCI supported
>[   24.616727] [drm:swsci_setup] SWSCI BIOS requested (00000241) SBCB callbacks that are not supported (00000001)
>[   24.616738] [drm:swsci_setup] SWSCI GBDA callbacks 00000cf3, SBCB callbacks 00000241
>[   24.616741] [drm:intel_opregion_setup] ASLE supported
>[   24.616808] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   24.616810] [drm] Driver supports precise vblank timestamp query.
>[   24.616815] [drm:init_vbt_defaults] Set default to SSC at 100000 kHz
>[   24.616819] [drm:validate_vbt] Using VBT from OpRegion: $VBT CANTIGA        d
>[   24.616824] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 1 int_crt_support 1 lvds_use_ssc 1 lvds_ssc_freq 96000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[   24.616827] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[   24.616831] [drm:parse_lfp_panel_data] DRRS supported mode is static
>[   24.616836] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[   24.616842] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 0 73000 1366 1414 1446 1534 768 771 776 793 0x8 0xa
>[   24.616846] [drm:parse_lfp_panel_data] VBT initial LVDS value 42200300
>[   24.616850] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 1000 Hz, active high, min brightness 0, level 0
>[   24.616855] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
>[   24.616860] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[   24.616864] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[   24.616867] [drm:parse_driver_features] DRRS State Enabled:0
>[   24.616881] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[   24.616896] [drm:i915_gem_init_stolen] found 67108864 bytes of stolen memory at bc000000
>[   24.616900] [drm:intel_display_power_get] enabling always-on
>[   24.616949] [drm:intel_modeset_init] 2 display pipes available.
>[   24.616964] [drm:intel_modeset_init] pipe A sprite A init failed: -19
>[   24.616973] [drm:intel_modeset_init] pipe B sprite B init failed: -19
>[   24.616979] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[   24.686721] [drm:intel_lvds_init] using preferred mode from EDID: 
>[   24.686729] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   24.686736] [drm:intel_lvds_init] detected single-link lvds configuration
>[   24.686844] [drm:intel_panel_setup_backlight] Connector LVDS-1 backlight initialized, enabled, brightness 529890/529890
>[   24.686932] [drm:intel_setup_outputs] probing SDVOB
>[   24.686938] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   24.687288] [drm:intel_sdvo_read_byte] i2c transfer returned -6
>[   24.687292] [drm:intel_sdvo_init] No SDVO device found on SDVOB
>[   24.687335] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   24.687338] [drm:intel_setup_outputs] probing HDMI on SDVOB
>[   24.687430] [drm:intel_dp_init_connector] Adding DP connector on port B
>[   24.687503] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
>[   24.687569] [drm:intel_setup_outputs] probing SDVOC
>[   24.687573] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   24.687908] [drm:intel_sdvo_read_byte] i2c transfer returned -6
>[   24.687911] [drm:intel_sdvo_init] No SDVO device found on SDVOC
>[   24.687948] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   24.687952] [drm:intel_setup_outputs] probing HDMI on SDVOC
>[   24.688031] [drm:intel_dp_init_connector] Adding DP connector on port C
>[   24.688102] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-2
>[   24.688177] [drm:intel_dp_init_connector] Adding DP connector on port D
>[   24.688245] [drm:intel_dp_aux_init] registering DPDDC-D bus for card0-DP-3
>[   24.688412] [drm:intel_modeset_readout_hw_state] [CRTC:9] hw state readout: disabled
>[   24.688424] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: enabled
>[   24.688429] [drm:intel_modeset_readout_hw_state] [ENCODER:14:LVDS-14] hw state readout: enabled, pipe B
>[   24.688433] [drm:intel_modeset_readout_hw_state] [ENCODER:20:DAC-20] hw state readout: disabled, pipe A
>[   24.688437] [drm:intel_modeset_readout_hw_state] [ENCODER:21:TMDS-21] hw state readout: disabled, pipe A
>[   24.688442] [drm:intel_modeset_readout_hw_state] [ENCODER:26:TMDS-26] hw state readout: disabled, pipe A
>[   24.688446] [drm:intel_modeset_readout_hw_state] [ENCODER:28:TMDS-28] hw state readout: disabled, pipe A
>[   24.688450] [drm:intel_modeset_readout_hw_state] [ENCODER:30:TMDS-30] hw state readout: disabled, pipe A
>[   24.688454] [drm:intel_modeset_readout_hw_state] [ENCODER:32:TMDS-32] hw state readout: disabled, pipe A
>[   24.688458] [drm:intel_modeset_readout_hw_state] [ENCODER:35:TV-35] hw state readout: disabled, pipe A
>[   24.688462] [drm:intel_modeset_readout_hw_state] [CONNECTOR:13:LVDS-1] hw state readout: enabled
>[   24.688466] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:VGA-1] hw state readout: disabled
>[   24.688470] [drm:intel_modeset_readout_hw_state] [CONNECTOR:22:HDMI-A-1] hw state readout: disabled
>[   24.688474] [drm:intel_modeset_readout_hw_state] [CONNECTOR:27:DP-1] hw state readout: disabled
>[   24.688478] [drm:intel_modeset_readout_hw_state] [CONNECTOR:29:HDMI-A-2] hw state readout: disabled
>[   24.688482] [drm:intel_modeset_readout_hw_state] [CONNECTOR:31:DP-2] hw state readout: disabled
>[   24.688486] [drm:intel_modeset_readout_hw_state] [CONNECTOR:33:DP-3] hw state readout: disabled
>[   24.688490] [drm:intel_modeset_readout_hw_state] [CONNECTOR:34:SVIDEO-1] hw state readout: disabled
>[   24.688495] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[   24.688501] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[   24.688504] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[   24.688508] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[   24.688513] [drm:intel_dump_pipe_config] [CRTC:9][setup_hw_state] config for pipe A
>[   24.688515] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   24.688518] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[   24.688522] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   24.688526] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   24.688530] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   24.688533] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   24.688535] [drm:intel_dump_pipe_config] requested mode:
>[   24.688540] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   24.688543] [drm:intel_dump_pipe_config] adjusted mode:
>[   24.688547] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   24.688551] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   24.688554] [drm:intel_dump_pipe_config] port clock: 0
>[   24.688557] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[   24.688560] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   24.688564] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   24.688566] [drm:intel_dump_pipe_config] ips: 0
>[   24.688569] [drm:intel_dump_pipe_config] double wide: 0
>[   24.688573] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[   24.688576] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   24.688579] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   24.688583] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   24.688587] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   24.688590] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   24.688593] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   24.688596] [drm:intel_dump_pipe_config] requested mode:
>[   24.688600] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[   24.688603] [drm:intel_dump_pipe_config] adjusted mode:
>[   24.688607] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x9
>[   24.688612] [drm:intel_dump_crtc_timings] crtc timings: 73143 1366 1414 1446 1534 768 771 776 793, type: 0x0 flags: 0x9
>[   24.688615] [drm:intel_dump_pipe_config] port clock: 73143
>[   24.688618] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   24.688622] [drm:intel_dump_pipe_config] gmch pfit: control: 0xa0000000, ratios: 0x10000bff, lvds border: 0x00008000
>[   24.688625] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   24.688628] [drm:intel_dump_pipe_config] ips: 0
>[   24.688630] [drm:intel_dump_pipe_config] double wide: 0
>[   24.688635] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   24.688642] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   24.688645] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   24.688649] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   24.688652] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   24.688656] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   24.688659] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   24.688663] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   24.688666] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   24.688670] [drm:check_crtc_state] [CRTC:9]
>[   24.688673] [drm:check_crtc_state] [CRTC:12]
>[   24.688690] [drm:i9xx_get_plane_config] pipe/plane 1/1 with fb: size=1024x768@32, offset=0, pitch 4096, size 0x300000
>[   24.688695] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=300000
>[   24.688703] [drm:i915_pages_create_for_stolen] offset=0x0, size=3145728
>[   24.688709] [drm:intel_alloc_plane_obj] plane fb obj ffff8800b18a0e40
>[   24.688715] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 300000
>[   24.688718] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [300000, 7ffff000]
>[   24.698237] [drm:i915_gem_context_init] fake context support initialized
>[   24.698266] [drm:init_status_page] render ring hws offset: 0x00301000
>[   24.698270] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[   24.698275] [drm:i915_pages_create_for_stolen] offset=0x300000, size=131072
>[   24.698323] [drm:init_status_page] bsd ring hws offset: 0x00324000
>[   24.698326] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[   24.698330] [drm:i915_pages_create_for_stolen] offset=0x320000, size=131072
>[   24.698435] [drm:intel_backlight_device_register] Connector LVDS-1 backlight sysfs interface registered
>[   24.698456] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00500000, dig 0x00000000
>[   24.698462] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[   24.698465] [drm:intel_hpd_irq_handler] digital hpd port D - long
>[   24.698468] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[   24.698471] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 6 - cnt: 0
>[   24.698490] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   24.698494] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   24.698509] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   24.698515] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   24.698518] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   24.698522] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   24.698532] [drm:intel_dp_hpd_pulse] got hpd irq on port C - long
>[   24.699827] ACPI: Video Device [OVGA] (multi-head: yes  rom: no  post: no)
>[   24.700934] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.701496] [drm:asle_set_backlight] bclp = 0x800000ff
>[   24.701500] [drm:asle_set_backlight] updating opregion backlight 255/255
>[   24.701504] [drm:intel_panel_actually_set_backlight] set backlight PWM = 529890
>[   24.701522] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[   24.701669] [drm:asle_set_backlight] bclp = 0x80000099
>[   24.701673] [drm:asle_set_backlight] updating opregion backlight 153/255
>[   24.701676] [drm:intel_panel_actually_set_backlight] set backlight PWM = 317934
>[   24.701692] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[   24.701821] acpi device:02: registered as cooling_device2
>[   24.701963] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input11
>[   24.702029] [drm] Initialized i915 1.6.0 20141121 for 0000:00:02.0 on minor 0
>[   24.703331] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.710035] [drm:intel_crt_detect] CRT not detected via hotplug
>[   24.712443] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.713520] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   24.713526] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   24.713529] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   24.713532] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   24.713810] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   24.713814] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   24.713817] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   24.713821] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   24.713826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   24.713830] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   24.717288] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   24.717293] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   24.717297] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   24.717301] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   24.717304] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   24.719703] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.722099] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.724904] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.729169] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.730129] [drm:intel_dp_hpd_pulse] got hpd irq on port D - long
>[   24.735835] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.740044] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   24.740052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   24.740056] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   24.743595] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   24.743600] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   24.743604] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   24.743609] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   24.743612] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   24.746013] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.748478] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.755767] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.762426] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.766701] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   24.766707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   24.766710] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   24.766715] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   24.766719] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   24.766723] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   24.766728] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   24.766733] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   24.766754] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   24.766759] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   24.766763] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   24.766767] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   24.766771] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe A
>[   24.766774] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   24.766777] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   24.766782] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   24.766786] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   24.766795] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   24.766798] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   24.766801] [drm:intel_dump_pipe_config] requested mode:
>[   24.766806] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   24.766809] [drm:intel_dump_pipe_config] adjusted mode:
>[   24.766813] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   24.766818] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   24.766821] [drm:intel_dump_pipe_config] port clock: 108000
>[   24.766824] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   24.766827] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   24.766831] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   24.766833] [drm:intel_dump_pipe_config] ips: 0
>[   24.766836] [drm:intel_dump_pipe_config] double wide: 0
>[   24.774937] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   24.775619] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   24.775623] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=36, cursor=2, B: plane=25, cursor=2, SR: plane=0, cursor=0
>[   24.775631] ------------[ cut here ]------------
>[   24.775655] WARNING: CPU: 0 PID: 96 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   24.775658] vblank not available on crtc 0, ret=-22
>[   24.775661] Modules linked in: nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   24.775750] CPU: 0 PID: 96 Comm: kworker/u8:5 Tainted: G          IO   3.19.4-1-CHAKRA #1
>[   24.775753] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   24.775761] Workqueue: events_unbound async_run_entry_fn
>[   24.775764]  0000000000000000 00000000aceda401 ffff8800b45ff768 ffffffff8158300d
>[   24.775769]  0000000000000000 ffff8800b45ff7c0 ffff8800b45ff7a8 ffffffff81074dba
>[   24.775774]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000000
>[   24.775779] Call Trace:
>[   24.775788]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   24.775795]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   24.775800]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   24.775817]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   24.775868]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   24.775919]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   24.775965]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   24.776010]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   24.776056]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   24.776100]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   24.776146]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   24.776197]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   24.776211]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   24.776219]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   24.776231]  [<ffffffffa04e6ef0>] drm_fb_helper_probe_connector_modes.isra.3+0x50/0x70 [drm_kms_helper]
>[   24.776242]  [<ffffffffa04e814c>] drm_fb_helper_initial_config+0x5c/0xf10 [drm_kms_helper]
>[   24.776248]  [<ffffffff810a1ab4>] ? try_to_wake_up+0x1f4/0x390
>[   24.776294]  [<ffffffffa05cbc6b>] intel_fbdev_initial_config+0x1b/0x20 [i915]
>[   24.776299]  [<ffffffff8109689c>] async_run_entry_fn+0x4c/0x170
>[   24.776304]  [<ffffffff8108e4e4>] process_one_work+0x144/0x400
>[   24.776308]  [<ffffffff8108eb4b>] worker_thread+0x6b/0x480
>[   24.776313]  [<ffffffff8108eae0>] ? init_pwq.part.23+0x10/0x10
>[   24.776317]  [<ffffffff81093c0a>] kthread+0xea/0x100
>[   24.776322]  [<ffffffff81093b20>] ? kthread_create_on_node+0x1c0/0x1c0
>[   24.776328]  [<ffffffff815888d8>] ret_from_fork+0x58/0x90
>[   24.776333]  [<ffffffff81093b20>] ? kthread_create_on_node+0x1c0/0x1c0
>[   24.776336] ---[ end trace 94b11fbe4703a0ed ]---
>[   24.776347] [drm:i9xx_update_primary_plane] Writing base 00346000 00000000 0 0 5120
>[   24.776353] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   24.776362] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   24.776373] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   24.776377] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   24.776380] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   24.776384] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   24.776388] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   24.776391] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   24.776395] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   24.776398] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   24.776401] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   24.776406] [drm:check_crtc_state] [CRTC:9]
>[   24.776416] [drm:check_crtc_state] [CRTC:12]
>[   24.866720] [drm:intel_tv_detect_type] TV detected: c00d7, 700000aa
>[   24.866726] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   24.884200] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   24.884212] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   24.884218] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   24.980062] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   24.980070] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=25, cursor=2, SR: plane=57, cursor=2
>[   24.980075] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   24.980079] [drm:intel_update_fbc] disabled per chip default
>[   24.980093] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   24.980103] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   24.980107] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   24.980111] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   24.980115] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   24.980119] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   24.980128] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   24.980132] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   24.980135] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   24.980140] [drm:check_crtc_state] [CRTC:9]
>[   24.980144] [drm:check_crtc_state] [CRTC:12]
>[   24.981186] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   24.981195] [drm:drm_setup_crtcs] 
>[   24.981200] [drm:drm_enable_connectors] connector 13 enabled? yes
>[   24.981204] [drm:drm_enable_connectors] connector 19 enabled? no
>[   24.981207] [drm:drm_enable_connectors] connector 22 enabled? no
>[   24.981209] [drm:drm_enable_connectors] connector 27 enabled? no
>[   24.981212] [drm:drm_enable_connectors] connector 29 enabled? no
>[   24.981215] [drm:drm_enable_connectors] connector 31 enabled? no
>[   24.981218] [drm:drm_enable_connectors] connector 33 enabled? no
>[   24.981221] [drm:drm_enable_connectors] connector 34 enabled? no
>[   24.981226] [drm:intel_fb_initial_config] looking for cmdline mode on connector LVDS-1
>[   24.981229] [drm:intel_fb_initial_config] looking for preferred mode on connector LVDS-1 0
>[   24.981234] [drm:intel_fb_initial_config] connector LVDS-1 on pipe B [CRTC:12]: 1366x768
>[   24.981237] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[   24.981240] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[   24.981243] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[   24.981246] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[   24.981249] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[   24.981251] [drm:intel_fb_initial_config] connector DP-3 not enabled, skipping
>[   24.981254] [drm:intel_fb_initial_config] connector SVIDEO-1 not enabled, skipping
>[   24.981258] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 12 (0,0)
>[   24.981265] [drm:intelfb_create] no BIOS fb, allocating a new one
>[   24.981269] [drm:i915_gem_object_create_stolen] creating stolen object: size=408000
>[   24.981274] [drm:i915_pages_create_for_stolen] offset=0x340000, size=4227072
>[   24.982429] [drm:intelfb_create] allocated 1366x768 fb: 0x00346000, bo ffff8800b2147e40
>[   24.982500] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[   24.982505] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event.
>[   24.982508] [drm:i915_hotplug_work_func] Connector DP-2 (pin 5) received hotplug event.
>[   24.982511] [drm:i915_hotplug_work_func] Connector DP-3 (pin 6) received hotplug event.
>[   24.982515] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   24.982591] fbcon: inteldrmfb (fb0) is primary device
>[   24.983374] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   24.983377] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   24.983380] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   24.985783] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.988180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   24.995770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   25.009090] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   25.013415] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   25.013442] [drm:intel_crtc_set_config] [CRTC:9] [NOFB]
>[   25.013451] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0
>[   25.013454] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   25.013459] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   25.013463] [drm:intel_crtc_set_config] [CRTC:12] [FB:51] #connectors=1 (x y) (0 0)
>[   25.013466] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   25.013470] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   25.013474] [drm:drm_mode_debug_printmodeline] Modeline 50:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   25.013476] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=1
>[   25.013478] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   25.013481] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   25.013485] [drm:connected_sink_compute_bpp] [CONNECTOR:13:LVDS-1] checking for sink bpp constrains
>[   25.013488] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
>[   25.013492] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   25.013495] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   25.013496] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   25.013498] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   25.013500] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   25.013503] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   25.013505] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   25.013506] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   25.013508] [drm:intel_dump_pipe_config] requested mode:
>[   25.013511] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   25.013513] [drm:intel_dump_pipe_config] adjusted mode:
>[   25.013516] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   25.013520] [drm:intel_dump_crtc_timings] crtc timings: 73000 1366 1414 1446 1534 768 771 776 793, type: 0x48 flags: 0x9
>[   25.013521] [drm:intel_dump_pipe_config] port clock: 73000
>[   25.013523] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   25.013525] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   25.013527] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   25.013528] [drm:intel_dump_pipe_config] ips: 0
>[   25.013529] [drm:intel_dump_pipe_config] double wide: 0
>[   25.013535] [drm:i9xx_get_refclk] using SSC reference clock of 96000 kHz
>[   25.013582] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   25.023809] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   25.023850] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[   25.189865] wl: module license 'Mixed/Proprietary' taints kernel.
>[   25.189867] Disabling lock debugging due to kernel taint
>[   25.239109] iwlwifi 0000:02:00.0: loaded firmware version 39.31.5.1 build 35138 op_mode iwldvm
>[   25.430027] [drm:i9xx_pfit_disable] disabling pfit, current: 0xa0000000
>[   25.430034] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   25.430037] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[   25.430040] [drm:intel_update_fbc] no output, disabling
>[   25.430056] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   25.430700] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   25.430702] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=25, cursor=2, SR: plane=57, cursor=2
>[   25.430705] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   25.496693] acerhdf: Acer Aspire One Fan driver, v.0.7.0
>[   25.496713] acerhdf: unknown (unsupported) BIOS version Packard Bell/ENBFT/v1.3108, please report, aborting!
>[   25.535812] sound hdaudioC0D0: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
>[   25.535816] sound hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[   25.535819] sound hdaudioC0D0:    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
>[   25.535821] sound hdaudioC0D0:    mono: mono_out=0x0
>[   25.535823] sound hdaudioC0D0:    dig-out=0x1e/0x0
>[   25.535825] sound hdaudioC0D0:    inputs:
>[   25.535828] sound hdaudioC0D0:      Mic=0x18
>[   25.535831] sound hdaudioC0D0:      Internal Mic=0x12
>[   25.566434] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input14
>[   25.567059] input: HDA Intel Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input15
>[   25.567193] input: HDA Intel Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input16
>[   25.567326] input: HDA Intel HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input17
>[   25.684422] acer_wmi: Acer Laptop ACPI-WMI Extras
>[   25.687196] acer_wmi: Function bitmap for Communication Device: 0x3
>[   25.687201] acer_wmi: Brightness must be controlled by acpi video driver
>[   25.687567] input: Acer BMA150 accelerometer as /devices/virtual/input/input18
>[   25.697328] atl1c 0000:01:00.0 enp1s0: renamed from eth0
>[   25.700498] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUG disabled
>[   25.700501] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
>[   25.700503] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
>[   25.700506] iwlwifi 0000:02:00.0: Detected Intel(R) Centrino(R) Wireless-N 1000 BGN, REV=0x6C
>[   25.700652] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
>[   25.746036] iTCO_vendor_support: vendor-support=0
>[   25.751968] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
>[   25.863328] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[   25.863429] iTCO_wdt: Found a ICH9M-E TCO device (Version=2, TCOBASE=0x0460)
>[   25.863609] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[   25.963399] [drm:intel_panel_enable_backlight] pipe B
>[   25.963404] [drm:intel_panel_actually_set_backlight] set backlight PWM = 317934
>[   25.963421] [drm:i9xx_update_primary_plane] Writing base 00346000 00000000 0 0 5504
>[   25.963426] [drm:intel_update_fbc] disabled per chip default
>[   25.963434] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   25.963443] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   25.963445] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   25.963448] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   25.963450] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   25.963452] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   25.963454] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   25.963457] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   25.963459] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   25.963461] [drm:check_crtc_state] [CRTC:9]
>[   25.963464] [drm:check_crtc_state] [CRTC:12]
>[   25.963504] Console: switching to colour frame buffer device 170x48
>[   25.963520] [drm:intel_crtc_set_config] [CRTC:12] [FB:51] #connectors=1 (x y) (0 0)
>[   25.963524] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   25.963527] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   25.963530] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   25.963534] [drm:connected_sink_compute_bpp] [CONNECTOR:13:LVDS-1] checking for sink bpp constrains
>[   25.963536] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
>[   25.963539] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   25.963541] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   25.963543] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   25.963544] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   25.963547] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   25.963549] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   25.963551] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   25.963553] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   25.963554] [drm:intel_dump_pipe_config] requested mode:
>[   25.963558] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   25.963560] [drm:intel_dump_pipe_config] adjusted mode:
>[   25.963563] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   25.963567] [drm:intel_dump_crtc_timings] crtc timings: 73000 1366 1414 1446 1534 768 771 776 793, type: 0x48 flags: 0x9
>[   25.963568] [drm:intel_dump_pipe_config] port clock: 73000
>[   25.963570] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   25.963572] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   25.963574] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   25.963575] [drm:intel_dump_pipe_config] ips: 0
>[   25.963576] [drm:intel_dump_pipe_config] double wide: 0
>[   25.963628] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[   25.968899] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[   25.968904] i915 0000:00:02.0: registered panic notifier
>[   26.036779] [drm:intel_crtc_set_config] [CRTC:12] [FB:51] #connectors=1 (x y) (0 0)
>[   26.036786] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   26.036790] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   26.036794] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   26.036797] [drm:connected_sink_compute_bpp] [CONNECTOR:13:LVDS-1] checking for sink bpp constrains
>[   26.036800] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
>[   26.036804] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   26.036806] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   26.036808] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   26.036809] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   26.036812] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   26.036814] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   26.036816] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   26.036818] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   26.036819] [drm:intel_dump_pipe_config] requested mode:
>[   26.036824] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   26.036825] [drm:intel_dump_pipe_config] adjusted mode:
>[   26.036829] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   26.036832] [drm:intel_dump_crtc_timings] crtc timings: 73000 1366 1414 1446 1534 768 771 776 793, type: 0x48 flags: 0x9
>[   26.036833] [drm:intel_dump_pipe_config] port clock: 73000
>[   26.036835] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   26.036837] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   26.036839] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   26.036840] [drm:intel_dump_pipe_config] ips: 0
>[   26.036842] [drm:intel_dump_pipe_config] double wide: 0
>[   26.089088] psmouse serio2: synaptics: queried max coordinates: x [..5888], y [..5012]
>[   26.160239] psmouse serio2: synaptics: Touchpad model: 1, fw: 7.2, id: 0x1c0b1, caps: 0xd04733/0xa40000/0xa0000, board id: 0, fw id: 568746
>[   26.205683] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio2/input/input13
>[   26.417836] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
>[   26.480812] mousedev: PS/2 mouse device common for all mice
>[   26.515598] [drm:asle_set_backlight] bclp = 0x80000099
>[   26.515607] [drm:asle_set_backlight] updating opregion backlight 153/255
>[   26.515613] [drm:intel_panel_actually_set_backlight] set backlight PWM = 317934
>[   26.515683] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[   27.318455] cfg80211: World regulatory domain updated:
>[   27.318462] cfg80211:  DFS Master region: unset
>[   27.318465] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[   27.318470] cfg80211:   (2402000 KHz - 2472000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[   27.318474] cfg80211:   (2457000 KHz - 2482000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[   27.318478] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
>[   27.318482] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
>[   27.318486] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[   27.318490] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[   27.318494] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
>[   27.318498] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
>[   27.481390] media: Linux media interface: v0.10
>[   27.590913] Linux video capture interface: v2.00
>[   27.902904] uvcvideo: Found UVC 1.00 device Webcam (04f2:b19d)
>[   27.905780] input: Webcam as /devices/pci0000:00/0000:00:1a.7/usb2/2-2/2-2:1.0/input/input21
>[   27.905926] usbcore: registered new interface driver uvcvideo
>[   27.905929] USB Video Class driver (1.1.1)
>[   28.561537] snd_hda_intel 0000:00:1b.0: control 2:0:0:PCM Playback Volume:0 is already present
>[   40.272464] [drm:i915_gem_open] 
>[   40.272486] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[8] ENCODERS[8]
>[   40.272508] [drm:intel_crtc_set_config] [CRTC:9] [NOFB]
>[   40.272516] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0
>[   40.272521] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   40.272526] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   40.272534] [drm:intel_crtc_set_config] [CRTC:12] [FB:51] #connectors=1 (x y) (0 0)
>[   40.272538] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   40.272542] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   40.272546] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   40.272551] [drm:connected_sink_compute_bpp] [CONNECTOR:13:LVDS-1] checking for sink bpp constrains
>[   40.272556] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
>[   40.272561] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   40.272564] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   40.272567] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   40.272570] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   40.272574] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   40.272578] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   40.272581] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   40.272584] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   40.272587] [drm:intel_dump_pipe_config] requested mode:
>[   40.272592] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   40.272595] [drm:intel_dump_pipe_config] adjusted mode:
>[   40.272600] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   40.272605] [drm:intel_dump_crtc_timings] crtc timings: 73000 1366 1414 1446 1534 768 771 776 793, type: 0x48 flags: 0x9
>[   40.272608] [drm:intel_dump_pipe_config] port clock: 73000
>[   40.272611] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   40.272614] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   40.272618] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   40.272620] [drm:intel_dump_pipe_config] ips: 0
>[   40.272623] [drm:intel_dump_pipe_config] double wide: 0
>[   41.783431] random: nonblocking pool is initialized
>[   42.598437] [drm:i915_gem_open] 
>[   42.598505] [drm:intel_crtc_set_config] [CRTC:9] [NOFB]
>[   42.598513] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0
>[   42.598518] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   42.598524] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   42.598529] [drm:intel_crtc_set_config] [CRTC:12] [FB:51] #connectors=1 (x y) (0 0)
>[   42.598533] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   42.598537] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:12]
>[   42.598541] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   42.598547] [drm:connected_sink_compute_bpp] [CONNECTOR:13:LVDS-1] checking for sink bpp constrains
>[   42.598550] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
>[   42.598555] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   42.598559] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   42.598561] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   42.598564] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   42.598568] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   42.598572] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   42.598576] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   42.598579] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   42.598581] [drm:intel_dump_pipe_config] requested mode:
>[   42.598587] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   42.598589] [drm:intel_dump_pipe_config] adjusted mode:
>[   42.598594] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   42.598599] [drm:intel_dump_crtc_timings] crtc timings: 73000 1366 1414 1446 1534 768 771 776 793, type: 0x48 flags: 0x9
>[   42.598603] [drm:intel_dump_pipe_config] port clock: 73000
>[   42.598606] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   42.598609] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   42.598612] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   42.598615] [drm:intel_dump_pipe_config] ips: 0
>[   42.598618] [drm:intel_dump_pipe_config] double wide: 0
>[   44.057749] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
>[   44.065238] iwlwifi 0000:02:00.0: Radio type=0x0-0x0-0x3
>[   44.100619] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
>[   44.108103] iwlwifi 0000:02:00.0: Radio type=0x0-0x0-0x3
>[   44.400319] [drm:i915_gem_open] 
>[   44.400341] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[8] ENCODERS[8]
>[   44.401023] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[8] ENCODERS[8]
>[   44.401030] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[8] ENCODERS[8]
>[   44.401094] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   44.401099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   44.401103] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   44.401118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   44.401124] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   44.401129] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   44.401490] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   44.401495] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   44.401499] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   44.413446] [drm:intel_crt_detect] CRT not detected via hotplug
>[   44.416780] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   44.416785] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.416789] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   44.416793] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   44.417098] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.417101] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   44.417105] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   44.417109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   44.417119] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   44.417123] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   44.417126] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   44.430068] [drm:intel_crt_detect] CRT not detected via hotplug
>[   44.433443] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   44.433447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.433450] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   44.433454] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   44.433744] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.433747] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   44.433750] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   44.433754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   44.433821] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   44.433827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   44.433830] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   44.436772] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   44.436776] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   44.436780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   44.436787] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   44.436790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   44.436794] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   44.440050] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   44.440054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   44.440058] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   44.440141] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   44.440146] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   44.440149] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   44.440155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   44.440160] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   44.440163] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   44.440166] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   44.440170] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   44.440231] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   44.440235] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   44.440238] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   44.443447] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   44.443451] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   44.443455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   44.443462] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   44.443465] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   44.443469] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   44.446761] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   44.446765] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   44.446769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   44.446846] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   44.446851] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   44.446854] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   44.449257] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.451655] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.459165] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.465840] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.470035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   44.470049] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   44.470054] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   44.470057] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   44.472456] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.474857] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.482437] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.489146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.493442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   44.493555] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   44.493560] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   44.493564] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   44.493574] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   44.493579] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   44.493583] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   44.493585] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   44.493589] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   44.493642] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   44.493647] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   44.493651] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   44.493655] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   44.493659] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   44.493678] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   44.493683] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   44.493687] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   44.493691] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   44.493695] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe A
>[   44.493697] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   44.493700] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   44.493704] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   44.493708] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   44.493712] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   44.493715] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   44.493717] [drm:intel_dump_pipe_config] requested mode:
>[   44.493723] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   44.493725] [drm:intel_dump_pipe_config] adjusted mode:
>[   44.493730] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   44.493735] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   44.493738] [drm:intel_dump_pipe_config] port clock: 108000
>[   44.493741] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   44.493744] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   44.493748] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   44.493750] [drm:intel_dump_pipe_config] ips: 0
>[   44.493753] [drm:intel_dump_pipe_config] double wide: 0
>[   44.501925] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   44.502608] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   44.502613] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=36, cursor=2, B: plane=25, cursor=2, SR: plane=0, cursor=0
>[   44.502620] ------------[ cut here ]------------
>[   44.502651] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   44.502654] vblank not available on crtc 0, ret=-22
>[   44.502657] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   44.502728]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   44.502779] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   44.502782] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   44.502784]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   44.502790]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   44.502794]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000000
>[   44.502799] Call Trace:
>[   44.502809]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   44.502817]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   44.502822]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   44.502841]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   44.502878]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   44.502917]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   44.502949]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   44.502982]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   44.503016]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   44.503048]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   44.503081]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   44.503119]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   44.503134]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   44.503144]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   44.503168]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   44.503185]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   44.503192]  [<ffffffff8134db13>] ? brightness_show+0x23/0x30
>[   44.503200]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   44.503204]  [<ffffffff811dcfd5>] ? __sb_end_write+0x35/0x70
>[   44.503210]  [<ffffffff811da812>] ? vfs_write+0x1c2/0x200
>[   44.503215]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   44.503221]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   44.503224] ---[ end trace 94b11fbe4703a0ee ]---
>[   44.503235] [drm:i9xx_update_primary_plane] Writing base 0074E000 00000000 0 0 5120
>[   44.503240] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   44.503249] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   44.503260] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   44.503263] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   44.503267] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   44.503271] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   44.503274] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   44.503278] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   44.503281] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   44.503285] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   44.503288] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   44.503292] [drm:check_crtc_state] [CRTC:9]
>[   44.503303] [drm:check_crtc_state] [CRTC:12]
>[   44.593554] [drm:intel_tv_detect_type] TV detected: c00d7, 700000aa
>[   44.593560] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   44.611069] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   44.611077] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   44.611083] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   44.706787] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   44.706795] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=25, cursor=2, SR: plane=57, cursor=2
>[   44.706800] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   44.706804] [drm:intel_update_fbc] disabled per chip default
>[   44.706819] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   44.706829] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   44.706833] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   44.706837] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   44.706846] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   44.706850] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   44.706853] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   44.706857] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   44.706861] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   44.706865] [drm:check_crtc_state] [CRTC:9]
>[   44.706868] [drm:check_crtc_state] [CRTC:12]
>[   44.707885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   44.707911] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   44.707915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   44.707918] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   44.707922] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   44.707926] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   44.707946] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   44.707951] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   44.707955] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   44.707958] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   44.707962] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe A
>[   44.707965] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   44.707968] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   44.707971] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   44.707975] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   44.707979] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   44.707982] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   44.707984] [drm:intel_dump_pipe_config] requested mode:
>[   44.707990] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   44.707992] [drm:intel_dump_pipe_config] adjusted mode:
>[   44.707997] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   44.708002] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   44.708005] [drm:intel_dump_pipe_config] port clock: 108000
>[   44.708008] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   44.708011] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   44.708015] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   44.708017] [drm:intel_dump_pipe_config] ips: 0
>[   44.708020] [drm:intel_dump_pipe_config] double wide: 0
>[   44.716112] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   44.716796] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   44.716801] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=36, cursor=2, B: plane=25, cursor=2, SR: plane=0, cursor=0
>[   44.716808] ------------[ cut here ]------------
>[   44.716841] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   44.716844] vblank not available on crtc 0, ret=-22
>[   44.716846] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   44.716917]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   44.716969] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   44.716972] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   44.716975]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   44.716980]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   44.716985]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000000
>[   44.716990] Call Trace:
>[   44.716999]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   44.717006]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   44.717011]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   44.717030]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   44.717068]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   44.717106]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   44.717138]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   44.717172]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   44.717205]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   44.717237]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   44.717270]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   44.717308]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   44.717322]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   44.717333]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   44.717356]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   44.717374]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   44.717382]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   44.717388]  [<ffffffff811dc5ae>] ? ____fput+0xe/0x10
>[   44.717393]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   44.717399]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   44.717403] ---[ end trace 94b11fbe4703a0ef ]---
>[   44.717413] [drm:i9xx_update_primary_plane] Writing base 0074E000 00000000 0 0 5120
>[   44.717419] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   44.717428] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   44.717439] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   44.717442] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   44.717446] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   44.717449] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   44.717453] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   44.717457] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   44.717460] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   44.717464] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   44.717467] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   44.717471] [drm:check_crtc_state] [CRTC:9]
>[   44.717481] [drm:check_crtc_state] [CRTC:12]
>[   44.807965] [drm:intel_tv_detect_type] TV detected: c00d7, 700000aa
>[   44.807971] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   44.825369] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   44.825379] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   44.825385] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   44.920082] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   44.920089] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=25, cursor=2, SR: plane=57, cursor=2
>[   44.920094] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   44.920098] [drm:intel_update_fbc] disabled per chip default
>[   44.920113] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   44.920122] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   44.920126] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   44.920136] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   44.920140] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   44.920143] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   44.920147] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   44.920150] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   44.920154] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   44.920158] [drm:check_crtc_state] [CRTC:9]
>[   44.920162] [drm:check_crtc_state] [CRTC:12]
>[   44.921172] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   44.921337] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   44.921342] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   44.921346] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   44.921360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   44.921366] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   44.921371] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   44.922715] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   44.922721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   44.922725] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   44.933436] [drm:intel_crt_detect] CRT not detected via hotplug
>[   44.936788] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   44.936793] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.936796] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   44.936800] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   44.937089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.937093] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   44.937096] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   44.937099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   44.937106] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   44.937109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   44.937113] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   44.950069] [drm:intel_crt_detect] CRT not detected via hotplug
>[   44.953440] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   44.953446] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.953449] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   44.953453] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   44.953742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   44.953745] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   44.953748] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   44.953752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   44.953803] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   44.953808] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   44.953811] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   44.956766] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   44.956770] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   44.956775] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   44.956783] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   44.956786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   44.956789] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   44.960035] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   44.960039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   44.960043] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   44.960088] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   44.960093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   44.960096] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   44.962500] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.964897] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.972438] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.979146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.983444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   44.983454] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   44.983458] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   44.983461] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   44.985869] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.988270] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   44.995764] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.002443] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.006702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   45.006757] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   45.006763] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   45.006767] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   45.010042] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   45.010049] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   45.010054] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   45.010061] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   45.010065] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   45.010068] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   45.013445] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   45.013449] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   45.013454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   45.013499] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   45.013503] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   45.013507] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   45.015906] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.018307] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.025842] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.032443] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.036705] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   45.036713] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   45.036717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   45.036720] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   45.039118] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.041518] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.049148] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.055838] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   45.060060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   45.060126] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   45.060137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   45.060140] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   45.060146] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   45.060150] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   45.060153] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   45.060156] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   45.060160] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   45.060189] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   45.060193] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   45.060197] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   45.060202] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   45.060207] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   45.060226] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   45.060231] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   45.060234] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   45.060238] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   45.060242] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe A
>[   45.060245] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   45.060248] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   45.060251] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   45.060255] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   45.060259] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   45.060262] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   45.060264] [drm:intel_dump_pipe_config] requested mode:
>[   45.060270] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   45.060273] [drm:intel_dump_pipe_config] adjusted mode:
>[   45.060277] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   45.060282] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   45.060285] [drm:intel_dump_pipe_config] port clock: 108000
>[   45.060288] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   45.060291] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   45.060295] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   45.060297] [drm:intel_dump_pipe_config] ips: 0
>[   45.060300] [drm:intel_dump_pipe_config] double wide: 0
>[   45.068386] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   45.069067] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   45.069071] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=36, cursor=2, B: plane=25, cursor=2, SR: plane=0, cursor=0
>[   45.069078] ------------[ cut here ]------------
>[   45.069110] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   45.069113] vblank not available on crtc 0, ret=-22
>[   45.069116] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   45.069186]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   45.069237] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   45.069240] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   45.069243]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   45.069248]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   45.069253]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000000
>[   45.069258] Call Trace:
>[   45.069267]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   45.069275]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   45.069280]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   45.069298]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   45.069336]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   45.069374]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   45.069407]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   45.069440]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   45.069473]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   45.069505]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   45.069538]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   45.069576]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   45.069591]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   45.069602]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   45.069626]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   45.069643]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   45.069648]  [<ffffffff810aa1fd>] ? set_next_entity+0x9d/0xb0
>[   45.069656]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   45.069661]  [<ffffffff811dcfd5>] ? __sb_end_write+0x35/0x70
>[   45.069667]  [<ffffffff811da812>] ? vfs_write+0x1c2/0x200
>[   45.069672]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   45.069678]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   45.069681] ---[ end trace 94b11fbe4703a0f0 ]---
>[   45.069691] [drm:i9xx_update_primary_plane] Writing base 0074E000 00000000 0 0 5120
>[   45.069697] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   45.069705] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   45.069716] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   45.069720] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   45.069724] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   45.069727] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   45.069731] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   45.069734] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   45.069738] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   45.069741] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   45.069745] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   45.069748] [drm:check_crtc_state] [CRTC:9]
>[   45.069759] [drm:check_crtc_state] [CRTC:12]
>[   45.159993] [drm:intel_tv_detect_type] TV detected: c00d7, 700000aa
>[   45.160027] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   45.177476] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   45.177487] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   45.177493] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   45.200845] wlp2s0: authenticate with e8:de:27:c9:ca:56
>[   45.205474] wlp2s0: send auth to e8:de:27:c9:ca:56 (try 1/3)
>[   45.207712] wlp2s0: authenticated
>[   45.207915] wlp2s0: waiting for beacon from e8:de:27:c9:ca:56
>[   45.236776] wlp2s0: associate with e8:de:27:c9:ca:56 (try 1/3)
>[   45.241108] wlp2s0: RX AssocResp from e8:de:27:c9:ca:56 (capab=0x431 status=0 aid=2)
>[   45.245335] wlp2s0: associated
>[   45.245434] cfg80211: Calling CRDA for country: CZ
>[   45.249281] cfg80211: Regulatory domain changed to country: CZ
>[   45.249288] cfg80211:  DFS Master region: ETSI
>[   45.249291] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[   45.249296] cfg80211:   (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[   45.249300] cfg80211:   (5150000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2301 mBm), (N/A)
>[   45.249304] cfg80211:   (5250000 KHz - 5350000 KHz @ 80000 KHz), (N/A, 2000 mBm), (0 s)
>[   45.249308] cfg80211:   (5470000 KHz - 5725000 KHz @ 80000 KHz), (N/A, 2698 mBm), (0 s)
>[   45.249312] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[   45.273409] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   45.273417] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=25, cursor=2, SR: plane=57, cursor=2
>[   45.273422] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   45.273426] [drm:intel_update_fbc] disabled per chip default
>[   45.273441] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   45.273451] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   45.273460] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   45.273464] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   45.273468] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   45.273471] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   45.273475] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   45.273478] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   45.273482] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   45.273486] [drm:check_crtc_state] [CRTC:9]
>[   45.273489] [drm:check_crtc_state] [CRTC:12]
>[   45.274502] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   45.274526] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   45.274530] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   45.274534] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   45.274538] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   45.274542] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   45.274556] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   45.274561] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   45.274564] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   45.274568] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   45.274571] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe A
>[   45.274574] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   45.274577] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   45.274581] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   45.274585] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   45.274588] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   45.274591] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   45.274594] [drm:intel_dump_pipe_config] requested mode:
>[   45.274599] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   45.274602] [drm:intel_dump_pipe_config] adjusted mode:
>[   45.274607] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   45.274612] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   45.274615] [drm:intel_dump_pipe_config] port clock: 108000
>[   45.274618] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   45.274621] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   45.274624] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   45.274627] [drm:intel_dump_pipe_config] ips: 0
>[   45.274630] [drm:intel_dump_pipe_config] double wide: 0
>[   45.282602] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   45.283283] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   45.283287] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=36, cursor=2, B: plane=25, cursor=2, SR: plane=0, cursor=0
>[   45.283295] ------------[ cut here ]------------
>[   45.283328] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   45.283378] vblank not available on crtc 0, ret=-22
>[   45.283381] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   45.283481]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   45.283538] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   45.283541] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   45.283544]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   45.283549]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   45.283556]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000000
>[   45.283561] Call Trace:
>[   45.283571]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   45.283578]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   45.283584]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   45.283603]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   45.283641]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   45.283680]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   45.283713]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   45.283746]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   45.283781]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   45.283813]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   45.283846]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   45.283885]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   45.283901]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   45.283912]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   45.283938]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   45.283955]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   45.283964]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   45.283970]  [<ffffffff811dc5ae>] ? ____fput+0xe/0x10
>[   45.283975]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   45.283984]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   45.283987] ---[ end trace 94b11fbe4703a0f1 ]---
>[   45.283998] [drm:i9xx_update_primary_plane] Writing base 0074E000 00000000 0 0 5120
>[   45.284004] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   45.284013] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   45.284023] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   45.284027] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   45.284031] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   45.284034] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   45.284039] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   45.284044] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   45.284047] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   45.284051] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   45.284054] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   45.284058] [drm:check_crtc_state] [CRTC:9]
>[   45.284068] [drm:check_crtc_state] [CRTC:12]
>[   45.374325] [drm:intel_tv_detect_type] TV detected: c00d7, 700000aa
>[   45.374331] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   45.391810] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   45.391818] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   45.391823] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   45.486706] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   45.486714] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=25, cursor=2, SR: plane=57, cursor=2
>[   45.486719] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   45.486722] [drm:intel_update_fbc] disabled per chip default
>[   45.486738] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   45.486747] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   45.486751] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   45.486755] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   45.486758] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   45.486762] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   45.486765] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   45.486769] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   45.486772] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   45.486776] [drm:check_crtc_state] [CRTC:9]
>[   45.486780] [drm:check_crtc_state] [CRTC:12]
>[   45.487799] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   47.296805] [drm:drm_mode_addfb2] [FB:49]
>[   47.297006] [drm:drm_mode_setcrtc] [CRTC:9]
>[   47.297014] [drm:drm_mode_setcrtc] [CONNECTOR:13:LVDS-1]
>[   47.297019] [drm:intel_crtc_set_config] [CRTC:9] [FB:49] #connectors=1 (x y) (0 0)
>[   47.297025] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   47.297028] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   47.297033] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   47.297039] [drm:drm_mode_debug_printmodeline] Modeline 52:"" 0 73000 1366 1414 1446 1534 768 771 776 793 0x0 0x9
>[   47.297042] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=1, fb_changed=0
>[   47.297046] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:9]
>[   47.297050] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   47.297053] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   47.297056] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   47.297061] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[   47.297066] [drm:connected_sink_compute_bpp] [CONNECTOR:13:LVDS-1] checking for sink bpp constrains
>[   47.297070] [drm:intel_lvds_compute_config] forcing display bpp (was 24) to LVDS (18)
>[   47.297074] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   47.297078] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe A
>[   47.297081] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   47.297084] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   47.297087] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   47.297091] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   47.297095] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   47.297098] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   47.297100] [drm:intel_dump_pipe_config] requested mode:
>[   47.297105] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 73000 1366 1414 1446 1534 768 771 776 793 0x0 0x9
>[   47.297108] [drm:intel_dump_pipe_config] adjusted mode:
>[   47.297113] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   47.297118] [drm:intel_dump_crtc_timings] crtc timings: 73000 1366 1414 1446 1534 768 771 776 793, type: 0x48 flags: 0x9
>[   47.297121] [drm:intel_dump_pipe_config] port clock: 73000
>[   47.297124] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   47.297127] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   47.297130] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   47.297133] [drm:intel_dump_pipe_config] ips: 0
>[   47.297136] [drm:intel_dump_pipe_config] double wide: 0
>[   47.297141] [drm:i9xx_get_refclk] using SSC reference clock of 96000 kHz
>[   47.297189] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   47.311084] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   47.311120] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[   47.716730] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   47.716737] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[   47.716742] [drm:intel_update_fbc] no output, disabling
>[   47.724572] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   47.725223] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   47.725227] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   47.725231] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   48.250072] [drm:intel_panel_enable_backlight] pipe A
>[   48.250081] [drm:intel_panel_actually_set_backlight] set backlight PWM = 317934
>[   48.250099] [drm:i9xx_update_primary_plane] Writing base 0074E000 00000000 0 0 5632
>[   48.250107] [drm:intel_update_fbc] disabled per chip default
>[   48.250117] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   48.250122] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[   48.250136] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   48.250140] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   48.250144] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   48.250148] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   48.250152] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   48.250156] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   48.250160] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   48.250163] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   48.250168] [drm:check_crtc_state] [CRTC:9]
>[   48.250180] [drm:check_crtc_state] [CRTC:12]
>[   48.250304] [drm:drm_mode_setcrtc] [CRTC:12]
>[   48.250309] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   48.250314] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   48.250318] [drm:intel_modeset_stage_output_state] [CONNECTOR:13:LVDS-1] to [CRTC:9]
>[   48.250323] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   53.807855] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   53.807865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   53.807869] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   53.807885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   53.807891] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   53.807897] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   53.808190] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   53.808195] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   53.808199] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   53.820048] [drm:intel_crt_detect] CRT not detected via hotplug
>[   53.823440] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   53.823447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   53.823450] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   53.823454] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   53.823742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   53.823745] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   53.823749] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   53.823753] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   53.823773] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   53.823778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   53.823782] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   53.836775] [drm:intel_crt_detect] CRT not detected via hotplug
>[   53.840055] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   53.840060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   53.840063] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   53.840069] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   53.840352] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   53.840355] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   53.840358] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   53.840362] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   53.840386] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   53.840392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   53.840397] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   53.843434] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   53.843438] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   53.843442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   53.843454] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   53.843458] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   53.843461] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   53.846761] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   53.846765] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   53.846769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   53.846785] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   53.846790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   53.846794] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   53.846798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   53.846803] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   53.846806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   53.846809] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   53.846813] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   53.846820] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   53.846823] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   53.846827] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   53.850052] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   53.850056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   53.850060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   53.850074] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   53.850078] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   53.850081] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   53.853432] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   53.853436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   53.853441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   53.853460] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   53.853465] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   53.853468] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   53.855870] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.858269] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.865835] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.872448] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.876758] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   53.876774] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   53.876778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   53.876781] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   53.879180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.881578] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.889149] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.895763] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   53.900050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   53.900073] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   53.900078] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   53.900081] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   53.900086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   53.900090] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   53.900094] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   53.900097] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   53.900101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   53.900107] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   53.900111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   53.900115] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   53.900120] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   53.900125] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   53.900144] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   53.900149] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   53.900153] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   53.900157] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   53.900161] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   53.900164] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   53.900167] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   53.900171] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   53.900175] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   53.900179] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   53.900182] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   53.900185] [drm:intel_dump_pipe_config] requested mode:
>[   53.900191] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   53.900194] [drm:intel_dump_pipe_config] adjusted mode:
>[   53.900199] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   53.900204] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   53.900207] [drm:intel_dump_pipe_config] port clock: 108000
>[   53.900211] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   53.900214] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   53.900218] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   53.900221] [drm:intel_dump_pipe_config] ips: 0
>[   53.900224] [drm:intel_dump_pipe_config] double wide: 0
>[   53.908354] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   53.909036] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   53.909040] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   53.909048] ------------[ cut here ]------------
>[   53.909080] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   53.909084] vblank not available on crtc 1, ret=-22
>[   53.909086] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   53.909158]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   53.909211] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   53.909213] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   53.909216]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   53.909221]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   53.909226]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   53.909231] Call Trace:
>[   53.909241]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   53.909249]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   53.909254]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   53.909272]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   53.909310]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   53.909348]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   53.909381]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   53.909414]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   53.909447]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   53.909479]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   53.909513]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   53.909550]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   53.909566]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   53.909577]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   53.909600]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   53.909618]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   53.909623]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   53.909631]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   53.909636]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   53.909642]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   53.909646] ---[ end trace 94b11fbe4703a0f2 ]---
>[   53.909656] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[   53.909662] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   53.909671] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   53.909682] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   53.909686] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   53.909689] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   53.909693] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   53.909697] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   53.909700] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   53.909703] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   53.909707] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   53.909710] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   53.909714] [drm:check_crtc_state] [CRTC:9]
>[   53.909726] [drm:check_crtc_state] [CRTC:12]
>[   54.000041] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   54.000045] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   54.017550] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   54.017556] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   54.017560] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   54.113443] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   54.113449] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   54.113454] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   54.113457] [drm:intel_update_fbc] disabled per chip default
>[   54.113467] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   54.113475] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   54.113479] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   54.113483] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   54.113486] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   54.113490] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   54.113494] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   54.113498] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   54.113501] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   54.113505] [drm:check_crtc_state] [CRTC:9]
>[   54.113516] [drm:check_crtc_state] [CRTC:12]
>[   54.114587] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   54.114627] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   54.114631] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   54.114635] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   54.114639] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   54.114643] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   54.114658] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   54.114663] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   54.114667] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   54.114671] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   54.114675] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   54.114678] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   54.114681] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   54.114685] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   54.114689] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   54.114693] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   54.114696] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   54.114699] [drm:intel_dump_pipe_config] requested mode:
>[   54.114705] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   54.114708] [drm:intel_dump_pipe_config] adjusted mode:
>[   54.114713] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   54.114718] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   54.114721] [drm:intel_dump_pipe_config] port clock: 108000
>[   54.114725] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   54.114728] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   54.114732] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   54.114735] [drm:intel_dump_pipe_config] ips: 0
>[   54.114738] [drm:intel_dump_pipe_config] double wide: 0
>[   54.123138] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   54.123857] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   54.123862] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   54.123869] ------------[ cut here ]------------
>[   54.123901] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   54.123905] vblank not available on crtc 1, ret=-22
>[   54.123907] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   54.123979]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   54.124032] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   54.124034] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   54.124037]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   54.124042]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   54.124047]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   54.124052] Call Trace:
>[   54.124062]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   54.124069]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   54.124074]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   54.124093]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   54.124130]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   54.124168]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   54.124201]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   54.124234]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   54.124268]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   54.124300]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   54.124333]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   54.124371]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   54.124386]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   54.124397]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   54.124421]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   54.124427]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   54.124444]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   54.124450]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   54.124458]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   54.124463]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   54.124468]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   54.124474]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   54.124478] ---[ end trace 94b11fbe4703a0f3 ]---
>[   54.124489] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[   54.124494] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   54.124503] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   54.124514] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   54.124517] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   54.124521] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   54.124525] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   54.124528] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   54.124532] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   54.124535] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   54.124539] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   54.124542] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   54.124546] [drm:check_crtc_state] [CRTC:9]
>[   54.124557] [drm:check_crtc_state] [CRTC:12]
>[   54.214880] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   54.214884] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   54.232376] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   54.232382] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   54.232387] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   54.326778] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   54.326783] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   54.326787] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   54.326790] [drm:intel_update_fbc] disabled per chip default
>[   54.326799] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   54.326807] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   54.326811] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   54.326815] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   54.326818] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   54.326822] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   54.326826] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   54.326829] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   54.326833] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   54.326837] [drm:check_crtc_state] [CRTC:9]
>[   54.326847] [drm:check_crtc_state] [CRTC:12]
>[   54.327925] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   54.328663] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   54.328670] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   54.328675] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   54.328690] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   54.328696] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   54.328703] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   54.328994] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   54.328999] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   54.329003] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   54.340051] [drm:intel_crt_detect] CRT not detected via hotplug
>[   54.343458] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   54.343464] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   54.343468] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   54.343471] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   54.343759] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   54.343763] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   54.343766] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   54.343770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   54.343787] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   54.343791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   54.343795] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   54.353433] [drm:intel_crt_detect] CRT not detected via hotplug
>[   54.356779] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   54.356784] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   54.356787] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   54.356791] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   54.357075] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   54.357079] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   54.357083] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   54.357087] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   54.357107] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   54.357113] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   54.357117] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   54.360062] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   54.360066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   54.360070] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   54.360083] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   54.360086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   54.360089] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   54.363433] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   54.363437] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   54.363442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   54.363456] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   54.363460] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   54.363464] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   54.363469] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   54.363473] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   54.363476] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   54.363480] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   54.365882] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.368281] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.375834] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.382448] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.386760] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   54.386781] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   54.386785] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   54.386789] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   54.390038] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   54.390043] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   54.390047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   54.390059] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   54.390063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   54.390066] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   54.393436] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   54.393440] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   54.393444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   54.393457] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   54.393461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   54.393465] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   54.395863] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.398262] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.405835] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.412449] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.416761] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   54.416776] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   54.416780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   54.416783] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   54.419182] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.421580] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.429147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.435761] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   54.440032] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   54.440051] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   54.440055] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   54.440058] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   54.440063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   54.440068] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   54.440071] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   54.440074] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   54.440078] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   54.440085] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   54.440089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   54.440093] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   54.440097] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   54.440102] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   54.440120] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   54.440125] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   54.440129] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   54.440133] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   54.440137] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   54.440140] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   54.440143] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   54.440147] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   54.440151] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   54.440155] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   54.440159] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   54.440161] [drm:intel_dump_pipe_config] requested mode:
>[   54.440167] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   54.440170] [drm:intel_dump_pipe_config] adjusted mode:
>[   54.440175] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   54.440181] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   54.440184] [drm:intel_dump_pipe_config] port clock: 108000
>[   54.440187] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   54.440191] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   54.440194] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   54.440197] [drm:intel_dump_pipe_config] ips: 0
>[   54.440200] [drm:intel_dump_pipe_config] double wide: 0
>[   54.448289] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   54.448970] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   54.448975] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   54.448982] ------------[ cut here ]------------
>[   54.449015] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   54.449018] vblank not available on crtc 1, ret=-22
>[   54.449020] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   54.449092]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   54.449145] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   54.449147] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   54.449150]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   54.449155]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   54.449160]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   54.449165] Call Trace:
>[   54.449174]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   54.449182]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   54.449187]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   54.449206]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   54.449243]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   54.449281]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   54.449314]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   54.449347]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   54.449380]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   54.449413]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   54.449446]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   54.449483]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   54.449499]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   54.449509]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   54.449533]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   54.449550]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   54.449556]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   54.449564]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   54.449570]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   54.449574]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   54.449580]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   54.449584] ---[ end trace 94b11fbe4703a0f4 ]---
>[   54.449594] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[   54.449599] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   54.449608] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   54.449620] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   54.449623] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   54.449627] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   54.449630] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   54.449634] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   54.449638] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   54.449641] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   54.449645] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   54.449648] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   54.449652] [drm:check_crtc_state] [CRTC:9]
>[   54.449664] [drm:check_crtc_state] [CRTC:12]
>[   54.539973] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   54.539976] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   54.557469] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   54.557474] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   54.557478] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   54.653444] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   54.653450] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   54.653455] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   54.653458] [drm:intel_update_fbc] disabled per chip default
>[   54.653468] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   54.653476] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   54.653479] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   54.653483] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   54.653487] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   54.653491] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   54.653495] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   54.653498] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   54.653502] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   54.653506] [drm:check_crtc_state] [CRTC:9]
>[   54.653517] [drm:check_crtc_state] [CRTC:12]
>[   54.654593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   54.654632] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   54.654636] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   54.654640] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   54.654644] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   54.654648] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   54.654663] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   54.654668] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   54.654672] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   54.654676] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   54.654679] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   54.654682] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   54.654686] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   54.654690] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   54.654694] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   54.654698] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   54.654701] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   54.654704] [drm:intel_dump_pipe_config] requested mode:
>[   54.654709] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   54.654713] [drm:intel_dump_pipe_config] adjusted mode:
>[   54.654718] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   54.654723] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   54.654726] [drm:intel_dump_pipe_config] port clock: 108000
>[   54.654729] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   54.654733] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   54.654737] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   54.654740] [drm:intel_dump_pipe_config] ips: 0
>[   54.654742] [drm:intel_dump_pipe_config] double wide: 0
>[   54.663167] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   54.663868] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   54.663873] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   54.663880] ------------[ cut here ]------------
>[   54.663914] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   54.663917] vblank not available on crtc 1, ret=-22
>[   54.663920] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   54.663992]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   54.664045] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   54.664048] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   54.664050]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   54.664056]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   54.664060]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   54.664066] Call Trace:
>[   54.664075]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   54.664083]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   54.664088]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   54.664107]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   54.664144]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   54.664182]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   54.664215]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   54.664248]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   54.664281]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   54.664313]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   54.664347]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   54.664384]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   54.664400]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   54.664411]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   54.664434]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   54.664440]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   54.664457]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   54.664463]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   54.664471]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   54.664477]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   54.664481]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   54.664488]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   54.664491] ---[ end trace 94b11fbe4703a0f5 ]---
>[   54.664502] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[   54.664507] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   54.664516] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   54.664527] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   54.664530] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   54.664534] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   54.664537] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   54.664541] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   54.664544] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   54.664548] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   54.664551] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   54.664555] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   54.664559] [drm:check_crtc_state] [CRTC:9]
>[   54.664570] [drm:check_crtc_state] [CRTC:12]
>[   54.754915] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   54.754919] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   54.772402] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   54.772408] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   54.772413] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   54.866780] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   54.866787] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   54.866792] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   54.866795] [drm:intel_update_fbc] disabled per chip default
>[   54.866804] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   54.866812] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   54.866816] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   54.866820] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   54.866824] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   54.866827] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   54.866831] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   54.866835] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   54.866838] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   54.866842] [drm:check_crtc_state] [CRTC:9]
>[   54.866853] [drm:check_crtc_state] [CRTC:12]
>[   54.867953] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   55.390443] [drm:i915_gem_open] 
>[   58.792622] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   58.792630] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   58.792659] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   58.809089] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   58.809094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   58.809259] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   58.961106] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   58.961109] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   58.961126] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   59.752156] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   59.752164] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   59.752195] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   59.992526] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   59.992533] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   59.992650] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   59.992673] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   59.992677] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   59.992690] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.037378] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.037383] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.037404] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.074122] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.074127] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.074148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.074199] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.074204] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.074235] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.075188] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.075193] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.075204] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.075340] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.075344] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.075366] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.076069] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.076073] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.076097] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.134464] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.134469] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.134491] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.135552] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.135555] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.135567] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.148768] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.148774] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.148934] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.148937] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.148941] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.148953] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.177850] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.177855] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.177877] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.177925] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.177930] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.177955] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.178088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.178091] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.178100] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.178274] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.178277] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.178300] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.182206] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.182210] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.182231] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.187880] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.187885] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.187909] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.266960] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.266966] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.266989] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.267055] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.267059] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.267084] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.327007] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.327012] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.327034] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.327125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.327129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.327154] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.328082] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.328085] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.328096] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.355885] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.355890] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.355919] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.368114] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.368118] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.368139] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.375591] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.375595] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.375615] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.389695] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.389699] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.389719] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.418286] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.418292] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.418318] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.418392] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.418396] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.418404] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.418471] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.418475] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.418500] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.529696] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.529702] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.529871] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.530030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.530035] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.530174] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.539952] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.539956] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.539979] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.571228] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.571233] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.571269] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.571378] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.571382] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.571393] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.606529] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.606535] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.606558] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.606825] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.606831] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.607001] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.607341] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.607345] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.607363] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.607817] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.607822] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.607847] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.613224] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.613228] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.613251] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.681092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.681099] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.681123] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.681253] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.681258] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.681283] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.744073] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.744079] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.744100] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.744228] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.744233] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.744257] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.781732] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.781737] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.781764] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.782915] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.782919] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.782930] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.783030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.783034] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.783045] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.783150] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.783154] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.783173] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.828192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.828197] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.828226] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.828314] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.828319] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.828330] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.828644] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.828648] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.828672] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.845191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.845195] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.845214] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.845240] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.845245] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.845270] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.847237] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.847241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.847257] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.871053] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.871058] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.871087] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.871162] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.871165] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.871176] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.871342] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.871346] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.871371] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.871622] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.871625] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.871634] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.871884] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.871888] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.871911] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.873117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.873120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.873142] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.894434] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.894445] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.894465] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.894753] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.894758] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.894779] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.894878] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.894882] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.894902] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.912594] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.912598] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.912616] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.925086] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.925090] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.925110] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.925136] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.925141] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.925167] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.925559] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.925563] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.925572] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.926807] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.926810] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.926826] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.930156] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.930160] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.930176] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.930230] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.930234] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.930257] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.930446] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.930449] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.930458] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.933401] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.933406] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.933433] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.934083] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.934087] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.934112] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   60.985247] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   60.985252] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   60.985273] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.049150] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.049157] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.049187] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.049229] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.049234] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.049249] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.049593] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.049597] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.049621] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.078399] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.078404] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.078424] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.078580] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.078584] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.078609] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.079023] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.079027] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.079039] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.079264] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.079268] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.079277] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.079469] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.079473] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.079485] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.089107] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.089111] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.089130] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.089254] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.089258] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.089282] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.103307] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.103312] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.103341] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.119373] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.119377] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.119406] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.138461] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.138465] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.138485] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.157088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.157093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.157121] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.157165] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.157169] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.157179] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.157532] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.157536] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.157560] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.181088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.181093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.181115] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.182604] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.182609] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.182649] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.183445] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.183450] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.183482] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.194931] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.194935] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.194955] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.208192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.208196] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.208226] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.208360] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.208363] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.208374] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.208513] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.208517] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.208535] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.209135] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.209139] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.209148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.228580] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.228585] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.228613] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.240394] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.240398] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.240432] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.257191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.257195] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.257216] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.260067] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.260071] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.260080] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.260176] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.260181] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.260207] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.260651] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.260654] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.260664] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.260730] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.260734] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.260759] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.260801] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.260805] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.260814] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.261092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.261096] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.261120] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.261293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.261296] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.261305] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.262627] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.262631] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.262655] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.263236] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.263240] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.263249] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.272122] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.272126] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.272146] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.273499] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.273503] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.273522] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.276933] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.276936] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.276953] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.304028] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.304033] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.304061] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.313425] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.313429] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.313458] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.313882] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.313886] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.313905] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.313966] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.313971] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.314250] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.316010] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.316014] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.316030] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.480082] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.480089] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.480117] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.480135] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.480140] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.480166] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.480228] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.480231] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.480241] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.483631] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.483635] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.483653] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.483709] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.483713] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.483738] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.483825] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.483829] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.483838] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.483971] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.483974] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.483997] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.514812] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.514818] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.514840] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.514928] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.514935] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.514959] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.529239] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.529244] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.529263] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.557648] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.557653] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.557683] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.570191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.570196] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.570225] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.570576] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.570580] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.570591] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.571584] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.571589] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.571623] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.580092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.580098] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.580120] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.581624] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.581629] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.581655] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.583346] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.583350] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.583372] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.631180] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.631185] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.631216] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.631320] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.631323] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.631333] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.631686] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.631691] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.631716] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.632820] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.632825] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.632849] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.651058] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.651062] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.651082] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.656122] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.656125] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.656144] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.656307] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.656311] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.656335] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.656634] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.656637] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.656647] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.660177] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.660182] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.660347] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.660352] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.660495] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.660499] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.660846] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.661994] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.661999] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.662611] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.670560] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.670566] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.670595] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.673572] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.673578] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.673766] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.674272] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.674276] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.674303] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.692869] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.692875] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.692907] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.694964] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.694971] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.695007] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.711342] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.711349] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.711363] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.736456] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.736463] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.736496] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.802120] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.802127] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.802153] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.802174] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.802180] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.802205] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.836982] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.836988] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.837011] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.837038] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.837044] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.837071] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.837187] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.837191] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.837200] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.840094] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.840098] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.840108] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.843074] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.843079] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.843103] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.843240] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.843249] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.843258] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.843308] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.843311] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.843378] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.859410] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.859415] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.859433] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.859769] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.859773] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.859782] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.884057] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.884063] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.884090] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.884216] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.884220] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.884230] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.884492] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.884496] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.884519] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.900243] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.900249] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.900268] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.900729] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.900734] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.900760] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.900948] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.900951] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.900961] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.901167] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.901170] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.901193] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.901572] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.901576] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.901585] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.910644] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.910651] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.910687] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.910898] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.910902] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.910912] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.980535] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.980542] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.980573] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.983496] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.983501] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.983531] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.993641] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.993647] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.993675] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   61.998103] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   61.998107] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   61.998135] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.005088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.005093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.005103] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.034307] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.034313] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.034342] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.049440] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.049445] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.049474] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.056917] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.056922] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.056950] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.060156] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.060161] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.060179] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.063463] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.063467] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.063485] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.138509] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.138515] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.138544] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.138640] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.138644] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.138653] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.138956] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.138961] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.138985] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.140157] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.140161] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.140177] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.150114] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.150118] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.150137] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.153036] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.153040] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.153052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.153465] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.153469] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.153485] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.153527] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.153532] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.153558] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.153629] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.153632] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.153641] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.154069] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.154072] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.154090] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.154374] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.154377] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.154389] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.177061] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.177065] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.177086] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.177175] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.177180] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.177205] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.178875] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.178880] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.178905] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.180090] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.180094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.180111] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.180211] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.180215] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.180238] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.187402] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.187407] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.187434] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.187615] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.187619] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.187628] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.205783] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.205789] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.205815] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.222052] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.222057] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.222077] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.222133] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.222138] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.222162] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.222345] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.222348] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.222357] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.222440] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.222444] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.222466] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.241341] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.241345] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.241380] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.243190] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.243193] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.243204] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.243317] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.243321] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.243345] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.243708] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.243712] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.243728] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.243837] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.243841] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.243866] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.244368] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.244372] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.244382] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.266413] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.266418] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.266446] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.266707] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.266711] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.266731] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.266860] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.266865] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.266889] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.270148] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.270152] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.270170] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.290569] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.290574] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.290602] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.290820] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.290824] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.290835] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.293069] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.293074] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.293099] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.293237] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.293241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.293250] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.293485] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.293490] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.293506] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.296889] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.296892] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.296910] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.297037] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.297041] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.297065] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.300335] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.300338] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.300355] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.321075] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.321079] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.321099] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.326526] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.326530] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.326551] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.326586] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.326590] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.326608] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.326892] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.326895] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.326905] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.327002] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.327006] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.327029] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.330237] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.330241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.330261] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.330970] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.330975] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.331000] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.376600] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.376605] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.376625] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.376782] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.376785] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.376794] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.377034] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.377039] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.377057] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.380370] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.380374] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.380393] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.397222] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.397227] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.397257] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.397377] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.397380] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.397389] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.397604] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.397608] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.397631] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.404071] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.404076] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.404106] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.416140] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.416144] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.416163] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.416869] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.416873] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.416891] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.417664] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.417669] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.417695] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.418554] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.418559] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.418589] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.436910] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.436914] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.436932] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.437011] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.437016] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.437040] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.440744] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.440748] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.440765] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.450373] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.450378] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.450398] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.452944] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.452949] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.452975] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.453015] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.453019] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.453028] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.463113] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.463117] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.463138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.469258] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.469263] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.469288] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.469531] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.469535] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.469545] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.473862] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.473868] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.473888] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.474046] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.474050] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.474077] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.474243] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.474246] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.474256] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.485091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.485097] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.485124] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.485344] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.485347] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.485359] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.485476] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.485480] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.485505] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.486935] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.486939] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.486956] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.490272] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.490278] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.490305] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.490422] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.490425] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.490435] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.522575] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.522581] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.522594] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.536762] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.536767] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.536794] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.540146] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.540150] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.540180] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.543578] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.543583] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.543608] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.545340] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.545345] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.545370] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.545460] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.545463] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.545473] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.545704] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.545708] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.545876] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.545939] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.545942] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.545953] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.546185] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.546189] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.546201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.546389] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.546393] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.546407] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.560297] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.560303] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.560326] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.566845] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.566851] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.566972] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.567488] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.567493] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.567540] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.579399] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.579407] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.579442] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.621892] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.621898] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.621910] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.641853] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.641857] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.641876] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.676718] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.676724] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.676738] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.677071] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.677075] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.677085] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.677137] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.677141] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.677165] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.680186] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.680190] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.680224] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.698598] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.698603] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.698633] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.698741] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.698745] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.698755] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.698837] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.698841] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.698862] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.699039] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.699042] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.699052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.699142] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.699145] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.699167] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.705115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.705120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.705148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.712273] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.712277] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.712295] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.721069] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.721074] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.721101] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.721274] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.721277] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.721286] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.721387] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.721390] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.721414] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.740056] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.740062] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.740093] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.740383] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.740386] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.740397] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.743190] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.743194] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.743204] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.743376] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.743379] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.743410] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.743552] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.743557] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.743582] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.743702] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.743708] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.743719] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.744263] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.744267] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.744290] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.747114] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.747118] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.747137] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.749179] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.749182] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.749192] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.845919] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.845928] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.845945] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.846146] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.846150] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.846161] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.848017] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.848020] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.848038] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.879229] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.879233] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.879252] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.897088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.897093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.897113] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.897140] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.897145] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.897171] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.897510] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.897513] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.897522] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.897842] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.897845] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.897870] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.899668] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.899671] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.899701] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.900289] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.900292] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.900308] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.926066] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.926071] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.926101] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.926256] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.926259] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.926269] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.926709] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.926714] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.926737] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.926988] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.926992] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.927003] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.927086] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.927090] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.927115] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.936072] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.936076] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.936104] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.936387] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.936390] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.936400] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.936646] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.936650] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.936696] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.936732] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.936736] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.936760] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.940168] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.940173] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.940222] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.940229] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.940233] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.940253] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.943480] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.943485] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.943505] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.943847] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.943852] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.943877] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.950844] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.950848] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.950873] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.950907] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.950911] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.950961] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.959712] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.959716] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.959744] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.960298] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.960302] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.960323] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.961063] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.961065] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.961073] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.989115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.989120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.989140] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.989442] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.989447] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.989473] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.990917] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.990922] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.990949] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.991046] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.991050] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.991059] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.991223] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.991226] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.991250] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.991764] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.991767] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.991777] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   62.992219] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   62.992223] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   62.992247] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.002066] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.002071] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.002100] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.002399] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.002402] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.002412] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.002696] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.002700] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.002724] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.003004] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.003008] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.003017] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.003944] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.003948] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.003963] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.006858] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.006862] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.006879] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.007063] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.007067] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.007090] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.010401] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.010405] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.010421] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.019115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.019118] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.019138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.019192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.019197] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.019227] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.019415] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.019418] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.019427] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.021191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.021195] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.021213] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.031049] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.031055] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.031087] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.054081] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.054085] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.054104] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.060169] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.060174] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.060203] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.063504] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.063508] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.063527] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.063648] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.063652] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.063676] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.063871] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.063874] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.063883] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.078904] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.078908] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.078932] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.088508] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.088512] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.088532] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.088818] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.088821] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.088831] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.089064] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.089067] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.089077] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.089205] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.089210] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.089234] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.089786] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.089789] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.089799] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.089962] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.089966] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.089985] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.093548] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.093552] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.093577] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.093907] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.093911] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.093938] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.097001] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.097004] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.097021] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.097162] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.097165] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.097189] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.099954] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.099958] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.099983] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.100138] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.100141] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.100157] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.103501] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.103504] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.103522] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.103632] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.103636] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.103660] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.103891] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.103894] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.103904] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.106790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.106794] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.106811] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.107053] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.107057] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.107081] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.110111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.110115] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.110132] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.110803] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.110808] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.110834] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.111397] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.111401] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.111410] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.111466] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.111470] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.111496] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.139967] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.139972] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.140011] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.167633] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.167639] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.167667] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.167768] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.167771] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.167801] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.168052] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.168056] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.168069] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.168161] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.168166] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.168178] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.168346] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.168350] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.168389] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.168727] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.168731] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.168742] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.169237] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.169241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.169252] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.169953] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.169957] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.169977] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.170066] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.170070] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.170097] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.183498] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.183502] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.183522] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.183749] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.183754] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.183777] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.184001] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.184004] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.184017] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.186887] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.186891] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.186924] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.187184] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.187187] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.187199] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.187366] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.187370] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.187393] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.187553] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.187557] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.187566] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.194100] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.194104] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.194121] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.194423] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.194427] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.194436] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.194645] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.194649] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.194673] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.200796] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.200800] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.200818] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.236692] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.236697] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.236726] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.269066] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.269072] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.269101] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.269229] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.269233] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.269242] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.269432] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.269436] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.269460] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.278207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.278211] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.278231] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.285070] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.285074] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.285093] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.285357] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.285362] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.285388] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.365944] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.365950] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.365973] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.375889] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.375894] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.375906] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.376020] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.376024] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.376052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.388073] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.388078] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.388106] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.388226] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.388229] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.388239] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.409279] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.409284] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.409305] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.409422] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.409427] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.409453] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.409560] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.409564] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.409574] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.409737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.409741] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.409765] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.410048] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.410052] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.410079] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.424190] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.424194] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.424202] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.424205] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.424224] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.433033] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.433037] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.433075] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.433900] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.433905] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.433930] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.434188] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.434191] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.434201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.450123] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.450129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.450155] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.457071] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.457075] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.457104] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.457343] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.457347] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.457356] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.466845] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.466850] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.466878] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.466931] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.466934] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.466950] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.467050] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.467053] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.467077] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.467262] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.467265] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.467274] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.470196] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.470200] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.470232] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.473625] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.473629] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.473654] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.473947] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.473951] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.473961] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.476740] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.476744] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.476758] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.476880] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.476883] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.476892] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.477002] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.477006] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.477029] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.477137] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.477140] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.477149] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.486001] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.486008] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.486025] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.491428] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.491431] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.491448] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.491548] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.491551] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.491569] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.491654] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.491658] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.491682] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.498079] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.498084] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.498112] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.498219] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.498228] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.498237] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.498478] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.498482] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.498500] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.498576] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.498579] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.498588] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.498713] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.498717] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.498739] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.505675] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.505679] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.505713] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.505826] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.505830] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.505856] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.506007] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.506010] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.506019] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.506144] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.506148] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.506171] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.506352] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.506356] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.506365] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.506432] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.506435] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.506459] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.510104] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.510108] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.510137] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.510470] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.510474] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.510484] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.541424] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.541429] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.541456] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.541680] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.541683] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.541692] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.542308] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.542313] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.542324] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.543458] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.543462] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.543489] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.543651] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.543654] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.543664] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.543964] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.543968] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.543991] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.555015] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.555020] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.555049] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.555196] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.555200] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.555211] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.559110] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.559114] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.559132] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.559516] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.559520] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.559546] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.566970] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.566974] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.566990] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.574644] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.574648] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.574681] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.575007] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.575011] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.575036] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.575187] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.575191] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.575200] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.575372] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.575375] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.575385] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.575531] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.575534] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.575558] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.625116] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.625121] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.625152] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.625286] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.625290] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.625299] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.625418] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.625422] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.625445] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.635192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.635197] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.635226] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.638688] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.638693] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.638720] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.638985] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.638989] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.638999] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.640628] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.640632] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.640649] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.640845] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.640850] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.640873] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.642844] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.642848] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.642858] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.653083] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.653088] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.653118] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.657492] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.657496] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.657515] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.670242] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.670247] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.670275] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.670638] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.670642] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.670652] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.676190] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.676194] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.676215] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.676236] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.676241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.676266] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.676504] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.676507] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.676516] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.676771] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.676775] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.676790] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.678127] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.678132] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.678157] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.678498] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.678502] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.678511] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.680234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.680238] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.680253] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.680363] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.680367] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.680390] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.685111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.685115] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.685134] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.747011] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.747018] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.747047] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.747139] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.747143] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.747153] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.747227] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.747231] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.747255] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.747457] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.747460] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.747469] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.747841] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.747844] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.747867] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.782105] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.782110] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.782140] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.782336] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.782340] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.782349] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.782429] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.782433] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.782457] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.787715] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.787719] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.787747] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.787889] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.787892] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.787901] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.790394] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.790397] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.790413] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.790512] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.790517] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.790541] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.790854] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.790857] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.790866] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.793634] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.793637] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.793656] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.793804] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.793808] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.793832] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.796893] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.796897] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.796915] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.800107] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.800110] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.800127] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.800386] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.800390] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.800414] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.828112] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.828117] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.828136] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.828228] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.828233] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.828245] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.828428] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.828432] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.828443] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.829179] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.829183] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.829195] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.870876] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.870884] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.870907] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.870998] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.871003] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.871027] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.871214] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.871218] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.871229] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.886093] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.886098] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.886127] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.886174] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.886178] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.886194] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.886441] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.886445] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.886468] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.887112] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.887116] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.887144] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.888787] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.888791] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.888817] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.899976] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.899980] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.900008] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.909972] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.909976] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.909994] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.910036] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.910041] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.910052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.913485] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.913489] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.913518] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.913538] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.913542] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.913553] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.913630] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.913634] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.913645] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.914212] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.914216] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.914226] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.918387] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.918392] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.918418] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.927613] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.927617] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.927635] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.938195] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.938200] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.938234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.938241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.938248] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.938475] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.938479] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.938503] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.939498] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.939503] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.939534] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.947117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.947122] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.947150] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.947249] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.947253] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.947262] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.947370] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.947374] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.947399] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.948125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.948129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.948138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.948768] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.948772] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.948781] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.949440] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.949445] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.949470] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.972040] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.972047] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.972069] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.999202] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.999208] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.999237] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   63.999302] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   63.999306] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   63.999318] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.010158] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.010162] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.010188] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.010319] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.010322] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.010332] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.010707] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.010711] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.010737] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.010910] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.010919] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.010928] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.038276] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.038281] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.038310] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.053690] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.053696] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.053718] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.080210] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.080215] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.080235] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.080381] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.080387] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.080411] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.087123] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.087128] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.087158] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.087206] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.087210] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.087220] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.090079] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.090082] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.090092] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.097225] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.097230] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.097250] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.097278] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.097283] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.097308] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.097754] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.097758] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.097782] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.106906] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.106910] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.106929] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.111754] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.111759] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.111786] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.112118] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.112122] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.112131] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.112301] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.112306] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.112330] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.112461] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.112464] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.112474] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.131526] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.131531] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.131559] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.133468] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.133472] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.133481] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.133658] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.133663] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.133689] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.133756] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.133760] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.133772] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.136231] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.136235] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.136260] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.136410] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.136415] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.136432] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.136490] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.136494] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.136512] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.140140] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.140144] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.140163] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.140265] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.140270] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.140295] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.140377] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.140380] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.140389] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.140434] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.140437] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.140460] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.140652] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.140655] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.140664] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.156091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.156095] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.156114] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.156148] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.156152] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.156177] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.156340] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.156343] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.156352] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.156522] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.156525] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.156548] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.156634] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.156637] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.156647] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.162208] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.162212] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.162231] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.162622] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.162626] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.162652] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.166765] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.166770] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.166796] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.203476] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.203480] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.203516] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.203581] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.203585] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.203595] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.210125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.210130] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.210158] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.235158] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.235163] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.235192] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.235393] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.235397] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.235407] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.235662] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.235666] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.235691] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.252665] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.252670] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.252702] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.252710] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.252714] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.252726] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.253299] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.253304] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.253351] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.253387] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.253391] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.253400] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.254008] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.254012] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.254035] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.266189] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.266194] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.266204] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.276848] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.276853] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.276880] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.277055] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.277058] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.277068] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.280098] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.280102] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.280129] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.280453] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.280457] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.280467] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.283768] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.283773] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.283803] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.284339] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.284343] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.284353] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.287040] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.287045] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.287074] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.294091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.294095] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.294113] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.302129] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.302133] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.302163] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.302453] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.302457] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.302467] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.302598] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.302602] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.302628] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.302804] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.302808] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.302816] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.306307] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.306311] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.306320] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.306449] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.306453] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.306462] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.320108] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.320113] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.320133] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.320206] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.320210] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.320234] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.320287] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.320290] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.320299] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.320352] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.320355] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.320378] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.320434] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.320437] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.320447] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.322043] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.322047] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.322067] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.322350] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.322353] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.322362] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.322583] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.322587] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.322610] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.329553] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.329558] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.329582] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.329785] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.329789] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.329799] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.329899] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.329903] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.329921] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.329989] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.329992] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.330023] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.336810] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.336814] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.336849] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.336989] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.336993] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.337017] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.338125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.338129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.338154] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.338158] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.338161] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.338180] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.338294] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.338298] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.338308] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.338396] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.338400] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.338419] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.340088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.340092] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.340103] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.343380] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.343384] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.343419] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.360361] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.360366] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.360384] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.360489] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.360493] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.361019] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.361022] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.361120] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.361124] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.361321] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.361324] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.361398] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.361402] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.361675] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.363735] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.363740] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.363758] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.373524] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.373528] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.373548] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.373739] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.373743] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.373768] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.373867] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.373870] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.373881] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.380214] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.380218] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.380235] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.429115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.429120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.429148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.429196] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.429199] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.429210] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.429259] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.429264] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.429288] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.429619] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.429624] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.429636] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.430508] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.430512] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.430541] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.430629] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.430634] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.430659] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.430736] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.430740] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.430757] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.433785] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.433789] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.433813] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.433955] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.433959] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.433969] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.449642] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.449647] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.449664] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.449828] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.449833] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.449858] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.450107] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.450111] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.450136] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.450240] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.450243] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.450252] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.453632] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.453637] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.453665] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.453669] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.453678] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.454135] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.454139] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.454164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.461148] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.461152] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.461177] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.461291] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.461295] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.461305] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.461421] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.461424] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.461449] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.461534] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.461538] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.461547] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.461908] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.461912] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.461935] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.493891] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.493897] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.493925] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.494336] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.494341] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.494361] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.510210] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.510214] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.510242] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.510250] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.510258] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.510269] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.510325] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.510329] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.510352] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.510527] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.510530] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.510539] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.510928] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.510932] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.510955] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.511139] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.511143] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.511153] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.512865] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.512869] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.512879] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.522020] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.522026] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.522054] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.522499] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.522503] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.522513] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.523262] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.523272] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.523291] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.523397] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.523401] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.523411] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.526920] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.526924] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.526941] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.527146] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.527150] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.527174] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.527298] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.527301] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.527312] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.527469] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.527473] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.527495] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.527573] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.527576] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.527585] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.527712] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.527716] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.527738] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.529111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.529115] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.529124] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.561213] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.561219] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.561248] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.561309] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.561313] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.561323] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.565385] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.565389] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.565414] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.567805] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.567810] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.567829] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.569966] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.569971] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.570011] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.586168] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.586173] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.586201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.593438] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.593443] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.593471] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.648089] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.648094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.648124] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.648192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.648196] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.648206] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.658113] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.658117] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.658136] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.678136] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.678141] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.678161] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.678283] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.678288] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.678314] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.678526] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.678529] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.678538] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.678641] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.678645] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.678668] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.684449] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.684453] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.684471] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.700115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.700120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.700148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.702125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.702128] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.702139] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.709611] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.709614] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.709644] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.713067] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.713072] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.713083] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.713534] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.713538] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.713566] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.713699] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.713703] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.713713] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.713811] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.713815] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.713838] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.713975] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.713978] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.713987] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.714175] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.714179] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.714201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.714317] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.714321] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.714329] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.757318] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.757324] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.757351] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.757406] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.757411] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.757423] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.765924] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.765929] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.765958] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.766121] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.766125] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.766135] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.766304] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.766307] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.766328] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.766590] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.766594] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.766604] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.786828] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.786833] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.786858] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.786893] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.786898] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.786922] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.787363] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.787366] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.787376] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.806273] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.806279] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.806298] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.806647] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.806652] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.806693] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.821535] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.821540] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.821561] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.828123] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.828128] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.828157] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.828269] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.828273] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.828282] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.828412] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.828416] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.828434] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.828689] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.828692] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.828701] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.829796] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.829800] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.829824] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.836973] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.836978] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.837005] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.837050] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.837053] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.837062] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.837108] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.837111] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.837134] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.848115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.848119] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.848148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.854926] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.854930] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.854958] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.859085] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.859090] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.859111] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.862103] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.862107] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.862125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.862270] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.862274] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.862298] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.862738] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.862742] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.862751] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.870207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.870211] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.870230] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.870256] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.870260] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.870285] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.870453] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.870457] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.870466] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.871945] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.871949] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.871973] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.872192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.872195] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.872205] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.872673] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.872677] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.872698] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.880105] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.880110] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.880144] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.880187] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.880190] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.880200] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.896852] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.896858] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.896886] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.903519] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.903523] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.903550] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.903693] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.903697] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.903746] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.927659] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.927664] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.927675] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.944086] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.944092] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.944120] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.944316] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.944320] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.944329] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.944404] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.944408] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.944432] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.944736] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.944739] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.944748] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.946589] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.946593] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.946602] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.947003] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.947007] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.947032] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   64.949065] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   64.949068] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   64.949079] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.041029] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.041036] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.041065] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.043114] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.043120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.043145] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.043293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.043296] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.043306] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.043539] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.043543] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.043570] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.043809] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.043813] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.043825] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.046375] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.046379] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.046404] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.046581] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.046584] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.046594] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.046639] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.046643] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.046688] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.066405] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.066410] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.066439] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.066531] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.066536] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.066546] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.075122] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.075127] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.075157] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.075161] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.075171] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.075234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.075237] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.075265] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.080092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.080097] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.080127] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.080166] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.080169] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.080178] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.089002] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.089006] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.089025] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.093551] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.093556] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.093588] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.093670] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.093673] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.093682] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.096425] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.096428] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.096455] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.096520] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.096523] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.096550] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.108724] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.108729] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.108748] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.108777] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.108781] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.108807] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.119193] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.119198] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.119226] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.130090] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.130094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.130122] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.135412] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.135416] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.135444] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.150933] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.150937] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.150958] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.152288] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.152292] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.152321] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.163357] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.163361] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.163382] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.163741] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.163745] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.163774] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.166923] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.166927] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.166943] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.167067] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.167071] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.167094] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.172406] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.172410] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.172427] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.175919] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.175923] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.175943] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.188756] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.188761] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.188789] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.188855] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.188858] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.188871] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.188951] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.188955] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.188981] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.189122] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.189126] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.189134] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.189619] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.189623] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.189646] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.190080] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.190084] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.190102] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.206769] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.206773] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.206802] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.244750] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.244758] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.244790] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.246931] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.246936] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.246946] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.247193] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.247198] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.247221] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.250064] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.250068] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.250082] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.253475] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.253480] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.253497] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.256984] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.256988] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.257005] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.257182] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.257186] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.257196] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.281028] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.281033] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.281061] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.290947] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.290952] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.290979] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.291187] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.291191] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.291201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.291299] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.291303] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.291328] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.291621] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.291625] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.291634] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.291684] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.291688] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.291712] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.294339] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.294343] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.294371] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.296755] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.296760] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.297110] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.306948] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.306953] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.306976] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.307371] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.307377] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.307402] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.311090] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.311093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.311103] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.317019] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.317024] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.317044] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.349094] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.349102] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.349124] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.349265] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.349270] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.349295] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.364926] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.364930] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.364949] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.374130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.374135] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.374163] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.374277] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.374280] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.374289] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.374394] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.374398] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.374421] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.374850] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.374853] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.374863] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.377252] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.377257] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.377287] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.390160] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.390164] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.390202] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.391019] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.391025] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.391052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.391237] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.391241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.391254] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.400966] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.400971] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.400991] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.401031] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.401036] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.401047] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.401587] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.401591] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.401602] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.402174] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.402180] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.402206] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.402531] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.402535] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.402545] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.410035] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.410040] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.410064] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.410921] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.410924] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.410935] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.456863] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.456872] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.456900] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.457021] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.457025] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.457036] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.467084] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.467089] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.467118] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.467222] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.467225] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.467236] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.467413] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.467417] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.467441] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.471051] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.471055] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.471087] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.492307] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.492312] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.492340] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.502207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.502212] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.502241] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.502250] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.502257] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.502269] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.502340] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.502344] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.502368] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.502547] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.502550] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.502561] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.513795] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.513799] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.513819] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.513875] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.513880] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.513980] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.513984] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.514344] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.514647] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.514652] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.514678] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.533573] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.533579] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.533603] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.533625] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.533630] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.533655] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.534015] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.534020] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.534031] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.536390] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.536394] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.536403] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.536474] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.536484] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.536507] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.538143] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.538147] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.538165] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.564073] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.564078] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.564097] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.567149] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.567153] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.567169] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.570427] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.570431] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.570449] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.573588] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.573591] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.573609] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.573778] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.573783] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.573807] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.587986] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.587992] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.588018] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.590111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.590115] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.590125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.592555] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.592560] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.592586] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.592810] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.592813] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.592822] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.593163] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.593166] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.593175] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.600376] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.600381] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.600409] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.600582] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.600585] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.600595] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.600731] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.600735] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.600758] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.620114] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.620119] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.620147] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.620379] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.620383] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.620392] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.633366] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.633370] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.633390] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.633561] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.633566] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.633578] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.633629] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.633632] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.633643] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.643471] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.643477] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.643513] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.690217] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.690224] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.690250] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   65.690272] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   65.690277] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   65.690304] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   66.256256] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   66.256265] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   66.256573] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   66.810969] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   66.810976] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   66.811008] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   66.853495] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   66.853502] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   66.853535] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   66.860133] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   66.860144] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   66.860170] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.177348] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.177356] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.177403] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.177550] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.177555] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.177580] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.224272] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.224278] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.224302] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.325878] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.325885] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.325916] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.329079] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.329083] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.329111] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.387116] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.387122] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.387149] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.390335] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.390340] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.390367] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.442306] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.442311] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.442345] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.483147] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.483153] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.483174] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.483278] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.483283] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.483301] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.483545] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.483549] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.483574] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.486963] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.486968] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.486995] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.498822] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.498825] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.498844] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.513240] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.513244] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.513273] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.531009] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.531014] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.531042] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.531224] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.531228] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.531238] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.531335] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.531339] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.531364] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.531660] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.531664] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.531673] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.538089] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.538094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.538121] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.538449] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.538452] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.538462] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.540048] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.540052] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.540062] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.563313] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.563317] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.563336] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.563506] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.563510] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.563534] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.573921] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.573924] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.573933] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.574328] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.574332] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.574343] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.574394] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.574398] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.574422] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.576955] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.576959] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.576986] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.577253] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.577256] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.577266] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.583293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.583296] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.583313] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.595817] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.595822] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.595850] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.598234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.598238] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.598266] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.623315] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.623320] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.623344] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.623776] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.623780] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.623805] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.624741] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.624744] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.624755] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.646058] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.646065] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.646091] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.646222] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.646227] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.646461] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.646722] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.646729] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.646750] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.669165] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.669169] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.669203] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.669297] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.669301] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.669311] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.677619] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.677624] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.677653] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.680233] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.680237] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.680254] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.701485] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.701489] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.701509] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.701551] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.701555] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.701586] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.702100] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.702104] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.702114] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.702595] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.702599] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.702623] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.726630] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.726635] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.726834] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.747673] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.747678] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.747701] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.747814] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.747818] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.747842] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.747900] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.747904] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.747913] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.747995] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.747998] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.748021] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.748117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.748120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.748129] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.748237] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.748240] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.748258] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.748966] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.748969] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.748978] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.749191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.749195] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.749220] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.763075] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.763079] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.763098] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.763380] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.763383] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.763401] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.766565] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.766568] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.766595] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.796796] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.796801] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.796821] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.798103] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.798108] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.798134] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.822129] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.822134] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.822157] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.822182] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.822186] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.822212] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.823264] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.823267] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.823277] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.824157] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.824162] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.824197] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.872993] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.872998] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.873025] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   67.956829] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   67.956836] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   67.957063] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.000767] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.000773] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.000803] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.000817] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.000821] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.000831] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.000952] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.000956] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.000981] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.001164] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.001168] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.001178] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.001622] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.001626] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.001652] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.003517] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.003521] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.003551] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.017051] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.017056] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.017080] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.094132] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.094138] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.094158] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.094364] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.094368] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.094392] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.096771] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.096775] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.096794] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.098858] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.098861] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.098889] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.111114] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.111119] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.111148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.115122] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.115127] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.115160] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.115166] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.115174] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.120030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.120034] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.120139] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.120356] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.120360] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.120523] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.120742] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.120745] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.120769] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.133203] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.133208] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.133229] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.133408] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.133412] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.133433] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.137237] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.137241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.137258] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.137356] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.137361] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.137384] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.140392] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.140396] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.140415] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.140617] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.140621] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.140644] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.152823] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.152827] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.152854] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.168115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.168119] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.168149] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.168229] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.168233] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.168243] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.168540] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.168544] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.168567] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.206682] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.206686] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.206702] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.206808] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.206812] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.206839] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.256881] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.256888] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.256912] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.256949] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.256954] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.256978] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.290559] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.290565] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.290588] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.290688] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.290694] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.290715] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.290738] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.290742] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.290765] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.290990] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.290993] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.291003] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.291097] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.291100] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.291123] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.296092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.296097] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.296125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.296371] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.296374] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.296383] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.296526] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.296530] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.296550] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.311113] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.311117] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.311137] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.311239] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.311243] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.311268] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.311606] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.311609] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.311618] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.313507] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.313511] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.313528] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.316764] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.316768] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.316797] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.316969] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.316973] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.316982] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.317030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.317034] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.317056] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.317117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.317120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.317129] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.317648] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.317652] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.317676] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.318152] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.318155] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.318164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.319113] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.319116] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.319140] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.320557] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.320560] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.320587] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.336099] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.336103] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.336132] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.336746] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.336750] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.336777] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.337083] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.337087] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.337100] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.337172] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.337176] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.337685] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.346857] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.346864] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.346895] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.468173] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.468179] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.468212] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.729961] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.729969] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.730173] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.730178] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.730397] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.757656] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.757662] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.757691] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.898082] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.898090] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.898121] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.917421] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.917425] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.917452] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.944381] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.944385] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.944405] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   68.946836] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   68.946841] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   68.946869] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.200171] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.200181] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.200209] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.226863] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.226870] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.226905] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.241331] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.241337] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.241360] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.241654] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.241659] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.241688] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.253188] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.253193] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.253203] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.324419] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.324425] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.324448] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.324939] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.324942] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.324972] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.330256] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.330262] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.330290] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.341879] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.341884] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.341910] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.343551] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.343556] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.343581] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.381092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.381097] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.381118] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.381253] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.381258] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.381281] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.393290] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.393295] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.393316] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.393577] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.393582] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.393606] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.445224] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.445231] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.445260] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.474185] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.474191] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.474213] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.474351] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.474356] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.474375] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.474451] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.474455] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.474482] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.474791] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.474794] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.474804] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.482396] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.482401] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.482428] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.496449] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.496454] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.496484] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.516841] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.516847] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.516878] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.579331] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.579337] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.579358] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.597092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.597098] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.597133] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.606402] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.606408] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.606437] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.606614] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.606618] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.606723] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.606727] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.606786] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.606925] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.606929] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.606941] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.639578] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.639583] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.639605] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.698681] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.698688] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.698711] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.699010] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.699016] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.699041] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.699091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.699095] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.699105] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.742817] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.742822] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.742852] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.745291] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.745295] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.745325] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.752060] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.752065] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.752094] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.780149] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.780155] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.780190] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.791021] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.791025] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.791045] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.813571] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.813577] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.813598] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.839248] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.839253] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.839281] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.839385] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.839389] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.839398] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.854209] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.854213] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.854232] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.854424] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.854428] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.854453] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.855196] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.855200] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.855211] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.869117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.869123] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.869154] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.875706] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.875710] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.875734] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.875832] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.875837] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.875863] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.876052] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.876055] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.876065] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.883337] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.883342] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.883362] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   69.966846] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   69.966853] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   69.966884] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.078067] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.078073] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.078104] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.106119] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.106125] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.106148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.106163] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.106169] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.106194] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.106273] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.106277] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.106287] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.106325] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.106329] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.106352] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.106477] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.106480] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.106489] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.106949] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.106953] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.106970] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.110657] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.110660] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.110677] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.128058] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.128063] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.128092] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.128131] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.128135] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.128144] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.139145] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.139149] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.139168] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.139238] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.139249] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.139272] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.139391] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.139394] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.139403] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.139512] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.139516] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.139540] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.139654] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.139657] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.139666] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.139707] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.139710] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.139728] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.139791] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.139796] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.139806] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.141779] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.141783] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.141806] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.160057] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.160062] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.160084] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.162934] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.162938] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.162948] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.181839] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.181845] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.181872] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.201116] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.201121] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.201155] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.201162] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.201170] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.201571] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.201576] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.201601] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.215849] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.215854] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.215890] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.215941] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.215945] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.215956] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.216039] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.216043] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.216054] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.217383] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.217388] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.217416] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.217527] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.217530] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.217540] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.220194] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.220200] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.220225] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.235117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.235121] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.235143] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.236834] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.236837] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.236856] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.240112] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.240116] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.240133] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.241158] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.241162] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.241187] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.243348] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.243352] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.243381] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.243478] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.243482] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.243504] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.243583] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.243587] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.243610] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.243710] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.243713] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.243723] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.266088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.266092] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.266112] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.268815] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.268819] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.268838] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.269132] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.269137] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.269161] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.269280] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.269284] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.269293] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.269630] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.269634] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.269660] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.269927] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.269931] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.269940] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.336828] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.336834] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.336864] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.379059] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.379065] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.379088] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.387127] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.387131] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.387150] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.388098] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.388102] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.388129] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.394674] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.394679] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.394699] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.394731] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.394735] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.394767] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.400893] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.400897] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.400915] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.401025] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.401029] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.401053] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.402719] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.402723] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.402735] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.405531] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.405537] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.405564] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.419071] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.419077] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.419106] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.428860] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.428864] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.428884] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.428912] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.428916] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.428941] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.439091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.439095] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.439123] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.439226] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.439229] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.439238] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.457194] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.457198] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.457207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.457210] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.457229] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.457298] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.457301] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.457310] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.457544] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.457549] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.457573] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.465072] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.465077] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.465106] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.467548] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.467552] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.467575] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.470180] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.470185] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.470216] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.484173] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.484177] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.484204] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.484462] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.484466] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.484491] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.484784] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.484787] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.484797] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.485053] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.485058] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.485082] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.485308] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.485311] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.485326] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.486124] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.486128] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.486138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.486790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.486794] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.486820] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.515150] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.515154] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.515183] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.515225] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.515229] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.515239] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.515388] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.515392] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.515410] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.515645] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.515648] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.515656] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.523116] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.523120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.523140] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.526485] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.526489] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.526511] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.526847] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.526852] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.526880] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.540196] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.540201] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.540228] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.540239] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.540243] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.540254] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.542032] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.542036] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.542045] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.549093] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.549098] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.549125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.549252] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.549255] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.549264] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.551114] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.551118] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.551146] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.551226] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.551231] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.551248] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.551490] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.551494] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.551519] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.566078] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.566082] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.566111] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.575192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.575195] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.575215] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.575444] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.575448] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.575472] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.576049] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.576052] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.576062] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.576467] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.576471] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.576494] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.578329] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.578334] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.578366] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.599355] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.599360] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.599382] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.646103] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.646109] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.646138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.646801] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.646805] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.646824] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.663065] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.663069] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.663096] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.676449] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.676454] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.676482] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.676804] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.676809] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.676842] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.714070] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.714077] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.714107] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.715147] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.715151] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.715177] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.715320] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.715324] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.715333] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.724071] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.724076] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.724104] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.728096] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.728100] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.728118] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.745728] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.745733] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.745764] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.745803] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.745807] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.745889] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.745894] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.746081] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.746085] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.746188] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.746192] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.746379] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.746383] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.746611] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.746615] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.746694] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.747089] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.747093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.747114] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.748231] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.748235] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.748255] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.880036] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.880043] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.880075] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.894976] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.894982] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.895015] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.927330] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.927337] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.927367] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   70.946807] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   70.946813] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   70.946837] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   72.530041] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   72.530049] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   72.530078] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   72.535374] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   72.535379] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   72.535393] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   72.535515] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   72.535521] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   72.535544] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   72.540500] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   72.540505] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   72.540536] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   72.961206] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   72.961212] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   72.961236] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.000564] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.000568] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.000587] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.010066] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.010071] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.010095] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.010673] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.010679] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.010704] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.010728] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.010733] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.010751] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.012938] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.012942] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.012969] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.013090] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.013094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.013105] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.013479] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.013483] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.013493] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.013793] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.013797] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.013821] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.014204] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.014207] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.014217] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.017427] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.017432] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.017452] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.020339] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.020343] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.020361] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.237090] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.237096] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.237125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.237306] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.237310] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.237320] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.237366] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.237371] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.237395] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.237541] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.237544] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.237554] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.258323] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.258328] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.258347] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.307125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.307129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.307157] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.332120] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.332124] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.332152] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.332328] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.332331] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.332342] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.332455] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.332459] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.332483] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.336839] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.336843] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.336867] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.336934] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.336939] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.337001] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.337174] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.337178] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.337291] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.340149] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.340153] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.340163] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.365194] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.365198] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.365218] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.375194] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.375199] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.375226] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.380195] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.380199] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.380217] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.380264] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.380268] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.380293] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.380509] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.380513] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.380522] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.380897] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.380901] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.380925] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.388125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.388129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.388146] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.390083] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.390087] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.390104] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.423194] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.423198] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.423216] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.427057] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.427061] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.427078] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.430169] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.430173] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.430189] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.430309] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.430314] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.430339] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.430473] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.430476] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.430486] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.436939] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.436943] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.436972] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.437070] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.437074] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.437085] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.440105] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.440110] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.440129] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.440374] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.440379] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.440404] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.440712] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.440715] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.440728] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.441052] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.441056] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.441080] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.441270] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.441273] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.441283] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.441327] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.441331] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.441354] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.455194] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.455198] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.455217] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.486211] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.486216] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.486236] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.486255] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.486260] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.486284] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.486381] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.486384] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.486394] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.486437] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.486441] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.486465] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.500351] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.500355] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.500383] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.503604] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.503608] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.503624] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.503864] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.503868] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.503893] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.505823] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.505828] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.505840] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.505901] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.505905] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.505927] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.506513] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.506518] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.506532] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.508569] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.508574] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.508595] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.508814] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.508819] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.508844] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.510041] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.510044] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.510067] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.510846] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.510849] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.510859] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.512388] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.512392] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.512403] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.512876] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.512882] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.512907] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.513102] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.513106] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.513115] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.758209] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.758214] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.758244] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.760101] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.760105] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.760124] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.760238] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.760242] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.760267] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.769706] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.769710] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.769728] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.831116] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.831120] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.831141] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.831245] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.831249] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.831274] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.843228] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.843232] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.843252] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.856142] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.856145] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.856164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.856191] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.856196] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.856221] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.856407] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.856411] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.856425] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.872035] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.872039] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.872057] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.872405] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.872409] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.872434] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.934142] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.934147] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.934179] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.934185] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.934193] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.960195] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.960199] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.960216] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.960260] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.960264] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.960288] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.960570] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.960573] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.960583] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.960626] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.960630] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.960653] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.960719] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.960723] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.960732] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.960783] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.960787] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.960806] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.960894] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.960897] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.960906] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.961030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.961034] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.961096] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.961142] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.961145] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.961163] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   73.961491] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   73.961494] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   73.961504] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.006327] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.006334] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.006349] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.006515] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.006521] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.006546] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.006722] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.006726] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.007346] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.007510] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.007515] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.007528] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.007585] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.007590] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.007615] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.010074] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.010078] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.010106] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.012657] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.012660] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.012671] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.013257] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.013261] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.013286] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.013737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.013741] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.013769] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.013920] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.013924] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.013934] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.014886] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.014890] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.014914] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.186117] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.186122] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.186144] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.186170] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.186174] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.186199] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.250124] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.250129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.250157] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.308090] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.308094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.308114] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.332089] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.332093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.332112] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.332272] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.332277] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.332302] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.336802] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.336806] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.336840] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.340367] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.340372] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.340399] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.345966] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.345973] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.346446] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.347022] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.347028] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.347098] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.348617] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.348624] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.349210] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.363553] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.363558] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.363594] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.393152] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.393158] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.393181] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.393185] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.393201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.393331] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.393336] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.393363] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.401618] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.401623] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.401647] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.404586] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.404593] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.404615] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.423584] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.423592] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.423620] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.423771] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.423774] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.423784] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.427087] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.427093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.427111] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.427433] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.427437] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.427461] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.448376] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.448382] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.448410] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.448477] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.448481] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.448491] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.448570] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.448574] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.448597] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.449233] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.449237] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.449247] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   74.506130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   74.506137] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   74.506169] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   75.417271] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   75.417280] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   75.417311] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   75.417479] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   75.417483] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   75.417493] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   75.496496] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   75.496502] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   75.496530] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   75.496715] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   75.496720] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   75.496742] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   75.496940] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   75.496943] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   75.496953] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   75.753098] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   75.753106] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   75.753134] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   77.011059] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   77.011068] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   77.011101] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   77.012918] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   77.012924] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   77.012946] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   77.189965] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   77.189972] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   77.190015] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   77.192339] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   77.192344] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   77.192368] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   80.051205] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   80.051214] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   80.051449] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   80.068483] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   80.068489] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   80.068518] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   80.891709] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   80.891716] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   80.891729] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.380207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.380215] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.380254] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.514130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.514139] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.514170] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.514314] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.514319] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.514329] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.693575] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.693583] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.693608] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.693754] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.693759] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.693792] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.713653] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.713657] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.713841] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.713965] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.713971] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.713992] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.761829] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.761835] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.761859] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.803030] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.803035] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.803047] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.803473] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.803478] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.803496] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.806809] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.806813] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.806831] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.810119] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.810122] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.810140] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.813575] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.813579] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.813596] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.817676] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.817679] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.817696] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   81.908430] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   81.908438] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   81.908461] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.131143] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.131154] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.131187] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.131193] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.131208] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.138144] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.138149] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.138177] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.141688] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.141692] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.141730] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.336873] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.336881] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.336906] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.337157] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.337162] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.337182] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.337264] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.337267] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.337276] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.436868] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.436875] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.436902] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.437008] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.437013] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.437037] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.500563] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.500570] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.500595] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.501067] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.501072] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.501096] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.536264] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.536270] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.536291] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.537767] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.537774] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.537798] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.563552] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.563560] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.563583] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.565327] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.565331] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.565357] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.699127] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.699134] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.699164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.733569] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.733574] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.733602] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.733684] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.733690] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.733702] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.757478] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.757482] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.757502] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.757560] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.757565] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.757588] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.757790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.757793] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.757804] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.763283] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.763287] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.763317] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.770075] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.770080] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.770105] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.770232] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.770236] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.770246] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.807071] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.807076] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.807106] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.807299] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.807302] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.807312] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.825399] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.825403] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.825415] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.825608] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.825612] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.825622] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.826058] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.826062] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.826083] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.826749] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.826754] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.826781] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.826918] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.826922] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.826931] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.858872] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.858878] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.858898] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.886141] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.886147] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.886169] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.886296] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.886306] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.886325] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.886777] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.886781] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.886800] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.891036] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.891039] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.891057] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.926944] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.926948] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.926968] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.938905] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.938910] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.938937] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.939200] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.939204] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.939214] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.951919] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.951924] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.951939] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.963516] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.963520] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.963538] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.965491] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.965494] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.965504] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.965862] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.965867] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.965893] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.966089] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.966092] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.966102] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.972782] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.972786] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.972816] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   82.972852] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   82.972858] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   82.972883] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.533132] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.533141] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.533168] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.533308] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.533313] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.533357] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.704257] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.704263] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.704284] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.727025] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.727030] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.727049] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.732125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.732130] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.732158] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.738009] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.738013] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.738055] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.740099] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.740104] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.740136] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.786023] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.786027] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.786039] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.786108] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.786113] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.786132] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.858548] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.858554] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.858583] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.858717] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.858721] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.858733] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.860669] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.860677] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.861272] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.875680] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.875688] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.875712] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.876118] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.876125] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.876156] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.876251] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.876254] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.876266] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   83.876413] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   83.876416] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   83.876872] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.049094] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.049103] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.049132] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.049286] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.049291] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.049311] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.049473] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.049476] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.049485] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.055205] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.055209] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.055229] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.055740] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.055745] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.055765] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.056152] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.056155] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.056164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.060055] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.060059] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.060089] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.080537] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.080542] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.080565] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.133725] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.133740] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.133772] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.148129] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.148134] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.148156] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.174068] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.174073] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.174094] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.201682] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.201686] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.201695] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.227592] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.227598] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.227626] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.240127] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.240132] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.240164] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.240171] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.240180] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.257707] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.257711] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.257729] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.295137] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.295142] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.295171] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.295210] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.295213] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.295223] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.295267] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.295271] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.295295] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.295399] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.295402] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.295414] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.295695] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.295699] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.295717] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.297346] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.297351] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.297379] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.297502] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.297505] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.297515] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.311105] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.311111] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.311139] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.311294] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.311300] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.311317] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.311442] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.311446] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.311469] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.311540] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.311543] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.311552] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.311942] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.311945] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.311968] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.312067] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.312071] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.312080] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.312982] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.312986] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.313010] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.313715] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.313719] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.313747] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.323130] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.323134] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.323162] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.323173] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.323177] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.323186] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.336911] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.336915] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.336935] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.337069] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.337074] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.337086] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.337150] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.337153] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.337164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.337394] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.337398] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.337408] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.338283] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.338287] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.338307] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.338520] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.338524] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.338533] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.369105] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.369110] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.369131] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.369155] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.369160] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.369181] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.369615] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.369618] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.369628] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.369677] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.369682] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.369701] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.369872] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.369876] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.369885] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.370019] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.370022] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.370052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.370138] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.370142] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.370161] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.370234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.370243] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.370252] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.386202] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.386207] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.386227] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.386280] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.386285] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.386304] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.386657] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.386660] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.386679] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.386880] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.386883] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.386892] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.390146] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.390150] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.390169] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.393531] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.393535] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.393553] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.397009] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.397013] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.397029] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.397229] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.397234] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.397257] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.400228] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.400231] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.400247] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.400574] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.400579] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.400603] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.400704] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.400708] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.400717] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.400846] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.400850] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.400873] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.404125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.404129] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.404148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.404207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.404211] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.404349] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.404355] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.404359] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.404379] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.404532] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.404535] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.404545] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.404816] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.404820] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.404837] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.420160] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.420165] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.420185] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.424152] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.424157] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.424184] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.424369] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.424373] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.424393] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.425213] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.425218] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.425239] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.425606] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.425609] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.425619] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.427932] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.427940] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.428628] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.450164] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.450172] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.450201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.463676] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.463681] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.463700] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.463821] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.463826] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.463904] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.466878] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.466883] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.466894] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.606327] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.606338] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.606363] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.607296] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.607301] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.607331] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.627022] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.627028] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.627058] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.627097] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.627101] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.627112] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.663066] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.663073] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.663094] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.663166] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.663172] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.663183] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.684389] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.684394] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.684421] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.684677] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.684682] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.684708] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.684870] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.684874] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.684886] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.684929] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.684933] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.684957] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.685091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.685095] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.685105] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.686663] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.686669] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.686885] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.750109] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.750117] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.750142] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.750268] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.750273] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.750297] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.750413] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.750416] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.750426] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.757977] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.757987] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.758004] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.758179] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.758183] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.758208] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.758610] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.758614] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.758640] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.758700] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.758704] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.758714] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.759724] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.759729] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.759744] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.801818] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.801826] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.801857] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.802628] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.802632] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.802658] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.815329] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.815336] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.815369] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.816888] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.816892] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.816911] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.817037] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.817041] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.817049] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.817222] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.817226] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.817249] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.827093] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.827102] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.827131] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.827238] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.827241] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.827252] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.850216] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.850221] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.850240] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.861298] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.861303] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.861329] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.861426] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.861431] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.861796] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.877754] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.877764] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.877799] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.877803] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.877806] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.877814] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.878521] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.878526] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.878539] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.878796] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.878802] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.878821] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.880003] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.880010] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.880159] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.880163] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.880253] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.880260] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.880265] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.880279] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.889632] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.889637] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.889659] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.913612] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.913619] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.913650] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   84.913770] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   84.913774] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   84.913785] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.056134] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.056142] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.056167] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.056188] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.056193] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.056215] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.115087] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.115093] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.115112] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.115181] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.115186] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.115211] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.122355] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.122360] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.122387] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.159092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.159097] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.159127] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.165363] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.165368] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.165391] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.165416] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.165421] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.165433] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.165502] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.165505] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.165516] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.198726] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.198731] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.198765] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.198805] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.198808] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.198819] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.198887] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.198891] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.198902] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.199833] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.199838] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.199853] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.200429] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.200435] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.200553] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.201781] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.201786] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.201802] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.202790] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.202795] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.202815] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.202863] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.202866] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.202874] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.510015] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.510023] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.510052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.510198] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.510202] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.510212] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.510326] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.510329] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.510353] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.511036] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.511040] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.511061] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.559081] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.559086] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.559113] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.559647] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.559651] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.559661] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.585937] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.585948] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.585966] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.586062] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.586068] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.586086] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.620428] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.620432] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.620443] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.649813] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.649824] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.649845] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.675104] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.675108] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.675128] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.675296] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.675301] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.675321] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.686125] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.686130] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.686160] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.694031] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.694035] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.694057] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.694353] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.694357] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.694430] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.694434] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.694596] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.694600] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.694641] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.735889] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.735895] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.735925] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.736033] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.736037] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.736047] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.749139] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.749144] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.749164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.749208] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.749213] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.749233] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.765878] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.765882] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.765908] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.766014] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.766018] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.766027] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.766578] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.766583] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.766604] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.766737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.766741] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.766751] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.768823] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.768827] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.768837] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.829473] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.829479] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.829502] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.844012] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.844017] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.844044] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.844101] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.844105] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.844114] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.876131] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.876136] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.876165] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.876199] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.876202] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.876212] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.876293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.876297] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.876314] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.876501] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.876504] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.876513] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.876697] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.876701] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.876712] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.876886] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.876890] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.876914] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.877358] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.877361] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.877373] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.877987] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.877990] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.878000] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.880521] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.880525] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.880553] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.883627] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.883631] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.883647] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.887027] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.887031] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.887048] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.940307] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.940312] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.940347] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.940464] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.940468] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.940478] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.943615] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.943619] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.943634] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.943844] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.943848] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.943871] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.944037] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.944040] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.944049] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.963974] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.963978] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.963999] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.964082] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.964086] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.964105] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.964284] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.964288] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.964820] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.964824] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.964921] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.974404] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.974408] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.974427] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.974458] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.974463] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.974475] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.989354] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.989359] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.989379] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   85.996931] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   85.996936] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   85.996961] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.003131] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.003137] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.003165] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.003197] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.003201] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.003211] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.029868] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.029875] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.029905] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.042554] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.042559] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.042587] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.056081] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.056086] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.056114] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.080209] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.080214] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.080236] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.080277] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.080282] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.080313] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.080457] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.080461] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.080470] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.100140] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.100144] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.100164] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.100367] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.100372] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.100396] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.104145] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.104149] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.104176] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.128104] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.128108] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.128127] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.170175] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.170181] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.170200] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.170476] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.170481] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.170505] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.183364] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.183369] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.183404] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.187187] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.187190] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.187200] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.190288] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.190292] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.190310] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.190458] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.190463] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.190486] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.190819] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.190823] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.190832] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.202487] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.202491] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.202662] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.202666] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.202673] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.203079] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.203083] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.203125] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.203293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.203298] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.203310] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.211042] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.211047] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.211076] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.224212] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.224217] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.224247] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.233445] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.233449] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.233464] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.238151] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.238156] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.238183] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.241129] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.241134] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.241161] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.241617] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.241621] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.241631] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.241751] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.241755] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.241780] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.241908] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.241911] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.241920] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.247099] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.247103] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.247138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.259250] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.259255] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.259270] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.259365] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.259370] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.259390] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.275110] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.275114] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.275134] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.275160] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.275164] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.275190] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.275409] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.275412] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.275421] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.275623] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.275627] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.275644] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.276090] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.276094] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.276103] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.283399] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.283404] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.283424] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.283491] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.283496] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.283519] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.296091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.296095] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.296124] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.296517] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.296521] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.296531] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.304386] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.304391] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.304412] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.313106] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.313110] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.313138] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.314618] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.314622] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.314644] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.314831] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.314835] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.314863] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.315174] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.315178] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.315201] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.316093] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.316097] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.316107] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.316545] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.316549] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.316569] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.326288] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.326292] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.326311] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.329207] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.329211] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.329230] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.329398] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.329402] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.329421] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.350666] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.350673] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.351133] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.352029] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.352034] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.352062] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.362150] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.362157] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.362274] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.362679] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.362686] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.362719] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.386873] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.386886] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.386907] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.442131] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.442137] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.442158] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.442364] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.442369] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.442393] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.445606] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.445611] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.445630] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.445756] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.445761] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.445773] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.445842] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.445846] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.445857] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.483379] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.483386] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.483417] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.486872] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.486876] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.486903] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.488106] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.488111] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.488137] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.489134] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.489138] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.489148] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.516009] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.516015] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.516043] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.516072] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.516076] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.516085] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.527081] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.527085] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.527106] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.527173] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.527184] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.527208] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.545241] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.545246] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.545274] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.549475] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.549480] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.549499] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.549580] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.549584] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.549594] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.549969] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.549973] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.549992] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.587311] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.587315] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.587335] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.599044] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.599048] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.599101] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.599561] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.599568] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.599917] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.599921] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.600249] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.600255] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.601293] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.616958] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.616965] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.616987] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.816972] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.816981] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.817181] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.818132] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.818138] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.818174] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.860896] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.860903] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.860949] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.880777] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.880783] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.880815] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.880977] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.880981] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.880992] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.968700] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.968705] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.968733] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.968845] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.968849] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.968858] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.969211] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.969215] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.969235] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.987627] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.987633] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.987655] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.987934] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.987938] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.987949] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   86.990124] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   86.990128] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   86.990140] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.006701] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.006706] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.006722] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.009244] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.009247] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.009257] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.010160] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.010164] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.010180] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.013553] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.013557] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.013579] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.067953] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.067961] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.067984] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.091038] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.091051] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.091063] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.109476] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.109481] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.109509] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.141961] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.141966] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.141994] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.267852] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.267859] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.267890] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.268038] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.268042] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.268052] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.268339] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.268344] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.268369] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.268493] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.268497] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.268517] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.268562] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.268566] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.268585] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.268710] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[   87.268715] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[   87.268719] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   87.268959] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.268963] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.268982] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.269082] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.269086] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.269098] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.279692] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.279700] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.279712] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.279815] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.279821] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.279841] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.279968] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.279972] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.279981] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.289638] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.289643] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.289669] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.290055] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.290060] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.290087] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.290565] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.290570] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.290591] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.319857] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   87.319867] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   87.319871] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   87.319889] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   87.319895] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   87.319902] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   87.320247] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   87.320253] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   87.320257] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   87.333439] [drm:intel_crt_detect] CRT not detected via hotplug
>[   87.336854] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   87.336860] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.336863] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   87.336867] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   87.337156] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.337159] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   87.337162] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   87.337167] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   87.337192] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   87.337196] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   87.337199] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   87.350087] [drm:intel_crt_detect] CRT not detected via hotplug
>[   87.351789] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[   87.351796] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[   87.351821] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[   87.353390] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   87.353394] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.353398] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   87.353401] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   87.353679] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.353682] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   87.353686] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   87.353691] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   87.353722] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   87.353726] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   87.353730] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   87.356765] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   87.356770] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   87.356774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   87.356788] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   87.356791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   87.356794] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   87.360032] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   87.360036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   87.360040] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   87.360063] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   87.360067] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   87.360071] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   87.360076] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   87.360080] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   87.360084] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   87.360087] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   87.360091] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   87.360099] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   87.360103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   87.360106] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   87.363438] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   87.363442] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   87.363446] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   87.363455] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   87.363459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   87.363462] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   87.366761] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   87.366766] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   87.366770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   87.366792] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   87.366797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   87.366801] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   87.369203] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.371602] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.379131] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.385777] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.390091] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   87.390123] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   87.390128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   87.390131] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   87.392531] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.394928] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.402479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.409146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.413376] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   87.413419] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   87.413424] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   87.413427] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   87.413432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   87.413437] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   87.413440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   87.413443] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   87.413446] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   87.413453] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   87.413456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   87.413460] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   87.413465] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   87.413470] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   87.413490] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   87.413495] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   87.413499] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   87.413503] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   87.413506] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   87.413509] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   87.413512] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   87.413516] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   87.413520] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   87.413523] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   87.413526] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   87.413529] [drm:intel_dump_pipe_config] requested mode:
>[   87.413534] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   87.413537] [drm:intel_dump_pipe_config] adjusted mode:
>[   87.413542] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   87.413547] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   87.413550] [drm:intel_dump_pipe_config] port clock: 108000
>[   87.413553] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   87.413556] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   87.413560] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   87.413562] [drm:intel_dump_pipe_config] ips: 0
>[   87.413565] [drm:intel_dump_pipe_config] double wide: 0
>[   87.421588] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   87.422271] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   87.422276] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   87.422284] ------------[ cut here ]------------
>[   87.422316] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   87.422319] vblank not available on crtc 1, ret=-22
>[   87.422322] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   87.422394]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   87.422447] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   87.422450] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   87.422452]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   87.422458]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   87.422463]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   87.422468] Call Trace:
>[   87.422477]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   87.422485]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   87.422490]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   87.422508]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   87.422546]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   87.422584]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   87.422617]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   87.422650]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   87.422684]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   87.422716]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   87.422749]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   87.422787]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   87.422803]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   87.422813]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   87.422837]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   87.422854]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   87.422860]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   87.422868]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   87.422874]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   87.422878]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   87.422884]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   87.422888] ---[ end trace 94b11fbe4703a0f6 ]---
>[   87.422898] [drm:i9xx_update_primary_plane] Writing base 03818000 00000000 0 0 5120
>[   87.422903] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   87.422912] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   87.422923] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   87.422926] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   87.422930] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   87.422934] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   87.422937] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   87.422941] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   87.422944] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   87.422948] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   87.422951] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   87.422955] [drm:check_crtc_state] [CRTC:9]
>[   87.422967] [drm:check_crtc_state] [CRTC:12]
>[   87.513312] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   87.513318] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   87.530802] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   87.530810] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   87.530816] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   87.623453] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[   87.623460] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[   87.623465] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   87.623469] [drm:intel_update_fbc] disabled per chip default
>[   87.623483] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   87.623492] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   87.623496] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   87.623500] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   87.623510] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   87.623513] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   87.623517] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   87.623520] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   87.623524] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   87.623527] [drm:check_crtc_state] [CRTC:9]
>[   87.623539] [drm:check_crtc_state] [CRTC:12]
>[   87.624590] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   87.624628] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   87.624632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   87.624636] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   87.624640] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   87.624644] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   87.624658] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   87.624662] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   87.624666] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   87.624670] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   87.624673] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   87.624676] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   87.624679] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   87.624683] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   87.624687] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   87.624690] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   87.624693] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   87.624696] [drm:intel_dump_pipe_config] requested mode:
>[   87.624701] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   87.624704] [drm:intel_dump_pipe_config] adjusted mode:
>[   87.624709] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   87.624714] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   87.624717] [drm:intel_dump_pipe_config] port clock: 108000
>[   87.624720] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   87.624723] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   87.624726] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   87.624729] [drm:intel_dump_pipe_config] ips: 0
>[   87.624732] [drm:intel_dump_pipe_config] double wide: 0
>[   87.632824] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   87.633514] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   87.633519] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   87.633526] ------------[ cut here ]------------
>[   87.633559] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   87.633563] vblank not available on crtc 1, ret=-22
>[   87.633565] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   87.633638]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   87.633689] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   87.633692] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   87.633695]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   87.633700]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   87.633705]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   87.633710] Call Trace:
>[   87.633719]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   87.633726]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   87.633732]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   87.633750]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   87.633789]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   87.633827]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   87.633860]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   87.633893]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   87.633926]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   87.633958]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   87.633991]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   87.634029]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   87.634045]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   87.634056]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   87.634079]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   87.634085]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[   87.634102]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   87.634108]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   87.634116]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   87.634121]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   87.634125]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   87.634132]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   87.634135] ---[ end trace 94b11fbe4703a0f7 ]---
>[   87.634146] [drm:i9xx_update_primary_plane] Writing base 03818000 00000000 0 0 5120
>[   87.634151] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   87.634160] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   87.634171] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   87.634175] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   87.634178] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   87.634182] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   87.634185] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   87.634189] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   87.634192] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   87.634196] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   87.634199] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   87.634203] [drm:check_crtc_state] [CRTC:9]
>[   87.634214] [drm:check_crtc_state] [CRTC:12]
>[   87.724537] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   87.724543] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   87.742095] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   87.742104] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   87.742110] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   87.836784] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[   87.836792] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[   87.836797] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   87.836801] [drm:intel_update_fbc] disabled per chip default
>[   87.836815] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   87.836825] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   87.836829] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   87.836833] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   87.836837] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   87.836840] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   87.836844] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   87.836848] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   87.836852] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   87.836856] [drm:check_crtc_state] [CRTC:9]
>[   87.836869] [drm:check_crtc_state] [CRTC:12]
>[   87.837867] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   87.838538] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   87.838544] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   87.838548] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   87.838562] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   87.838568] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   87.838575] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   87.838856] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   87.838861] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   87.838865] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   87.850082] [drm:intel_crt_detect] CRT not detected via hotplug
>[   87.853447] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   87.853454] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.853457] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   87.853461] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   87.853757] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.853760] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   87.853763] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   87.853767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   87.853783] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   87.853787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   87.853791] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   87.866778] [drm:intel_crt_detect] CRT not detected via hotplug
>[   87.870085] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   87.870092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.870096] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   87.870100] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   87.870381] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   87.870385] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   87.870389] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   87.870396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   87.870446] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   87.870452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   87.870456] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   87.873469] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   87.873477] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   87.873484] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   87.873508] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   87.873512] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   87.873515] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   87.876783] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   87.876789] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   87.876794] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   87.876824] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   87.876829] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   87.876832] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   87.876838] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   87.876843] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   87.876846] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   87.876849] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   87.876853] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   87.876861] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   87.876865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   87.876869] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   87.883457] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   87.883462] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   87.883467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   87.883488] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   87.883492] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   87.883496] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   87.886766] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   87.886770] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   87.886774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   87.886796] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   87.886801] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   87.886804] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   87.889209] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.891607] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.899147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.905844] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.910079] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   87.910100] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   87.910105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   87.910108] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   87.912507] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.914905] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.922403] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.929145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   87.933363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   87.933387] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   87.933391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   87.933394] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   87.933399] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   87.933404] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   87.933407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   87.933410] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   87.933413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   87.933419] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   87.933423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   87.933427] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   87.933432] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   87.933437] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   87.933456] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   87.933461] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   87.933465] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   87.933469] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   87.933472] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   87.933475] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   87.933478] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   87.933482] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   87.933486] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   87.933489] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   87.933492] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   87.933495] [drm:intel_dump_pipe_config] requested mode:
>[   87.933500] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   87.933503] [drm:intel_dump_pipe_config] adjusted mode:
>[   87.933508] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   87.933513] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   87.933516] [drm:intel_dump_pipe_config] port clock: 108000
>[   87.933519] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   87.933522] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   87.933531] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   87.933534] [drm:intel_dump_pipe_config] ips: 0
>[   87.933536] [drm:intel_dump_pipe_config] double wide: 0
>[   87.941894] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   87.942575] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   87.942580] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   87.942588] ------------[ cut here ]------------
>[   87.942622] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   87.942625] vblank not available on crtc 1, ret=-22
>[   87.942628] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   87.942701]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   87.942753] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   87.942756] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   87.942759]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   87.942764]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   87.942769]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   87.942774] Call Trace:
>[   87.942784]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   87.942791]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   87.942796]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   87.942815]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   87.942854]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   87.942893]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   87.942925]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   87.942958]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   87.942992]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   87.943024]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   87.943057]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   87.943095]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   87.943111]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   87.943122]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   87.943146]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   87.943163]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   87.943169]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   87.943177]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   87.943182]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   87.943187]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   87.943193]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   87.943196] ---[ end trace 94b11fbe4703a0f8 ]---
>[   87.943207] [drm:i9xx_update_primary_plane] Writing base 03818000 00000000 0 0 5120
>[   87.943213] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   87.943222] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   87.943233] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   87.943237] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   87.943240] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   87.943244] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   87.943248] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   87.943251] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   87.943255] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   87.943258] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   87.943262] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   87.943265] [drm:check_crtc_state] [CRTC:9]
>[   87.943277] [drm:check_crtc_state] [CRTC:12]
>[   88.033719] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   88.033723] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   88.051131] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   88.051137] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   88.051141] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   88.146775] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[   88.146781] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[   88.146786] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   88.146789] [drm:intel_update_fbc] disabled per chip default
>[   88.146799] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   88.146807] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   88.146811] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   88.146815] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   88.146818] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   88.146822] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   88.146826] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   88.146829] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   88.146833] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   88.146837] [drm:check_crtc_state] [CRTC:9]
>[   88.146847] [drm:check_crtc_state] [CRTC:12]
>[   88.147978] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   88.148016] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   88.148020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   88.148024] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   88.148028] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   88.148032] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   88.148046] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   88.148051] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   88.148055] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   88.148059] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   88.148063] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   88.148066] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   88.148069] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   88.148073] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   88.148077] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   88.148081] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   88.148084] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   88.148087] [drm:intel_dump_pipe_config] requested mode:
>[   88.148093] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   88.148096] [drm:intel_dump_pipe_config] adjusted mode:
>[   88.148101] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   88.148106] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   88.148109] [drm:intel_dump_pipe_config] port clock: 108000
>[   88.148113] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   88.148116] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   88.148120] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   88.148123] [drm:intel_dump_pipe_config] ips: 0
>[   88.148126] [drm:intel_dump_pipe_config] double wide: 0
>[   88.156386] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   88.157066] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   88.157072] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   88.157079] ------------[ cut here ]------------
>[   88.157111] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   88.157114] vblank not available on crtc 1, ret=-22
>[   88.157117] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   88.157189]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   88.157242] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   88.157244] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   88.157247]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   88.157253]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   88.157257]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   88.157262] Call Trace:
>[   88.157272]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   88.157279]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   88.157284]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   88.157303]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   88.157341]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   88.157380]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   88.157412]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   88.157446]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   88.157479]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   88.157511]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   88.157544]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   88.157582]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   88.157597]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   88.157608]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   88.157631]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   88.157637]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[   88.157654]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   88.157660]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   88.157668]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   88.157674]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   88.157678]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   88.157684]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   88.157688] ---[ end trace 94b11fbe4703a0f9 ]---
>[   88.157699] [drm:i9xx_update_primary_plane] Writing base 03818000 00000000 0 0 5120
>[   88.157704] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   88.157712] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   88.157724] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   88.157727] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   88.157731] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   88.157734] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   88.157738] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   88.157742] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   88.157745] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   88.157749] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   88.157753] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   88.157756] [drm:check_crtc_state] [CRTC:9]
>[   88.157767] [drm:check_crtc_state] [CRTC:12]
>[   88.248095] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   88.248099] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   88.265591] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   88.265597] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   88.265601] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   88.360098] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[   88.360105] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[   88.360110] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   88.360113] [drm:intel_update_fbc] disabled per chip default
>[   88.360124] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   88.360132] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   88.360136] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   88.360140] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   88.360144] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   88.360147] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   88.360151] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   88.360155] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   88.360159] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   88.360162] [drm:check_crtc_state] [CRTC:9]
>[   88.360173] [drm:check_crtc_state] [CRTC:12]
>[   88.361249] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   88.539353] [drm:i915_gem_open] 
>[   89.120881] [drm:intel_crtc_cursor_set_obj] cursor off
>[   89.120893] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   89.120897] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   89.120904] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   89.694278] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   89.694288] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   89.694292] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   89.694308] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   89.694315] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   89.694322] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   89.694615] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   89.694620] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   89.694624] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   89.706724] [drm:intel_crt_detect] CRT not detected via hotplug
>[   89.710102] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   89.710109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   89.710113] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   89.710117] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   89.710408] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   89.710411] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   89.710414] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   89.710419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   89.710439] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   89.710443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   89.710447] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   89.723438] [drm:intel_crt_detect] CRT not detected via hotplug
>[   89.726767] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   89.726773] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   89.726777] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   89.726780] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   89.727070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   89.727074] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   89.727077] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   89.727080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   89.727102] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   89.727106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   89.727109] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   89.730085] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   89.730089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   89.730093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   89.730108] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   89.730112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   89.730115] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   89.733431] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   89.733435] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   89.733439] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   89.733452] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   89.733456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   89.733460] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   89.733465] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   89.733469] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   89.733473] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   89.733476] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   89.735878] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.738277] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.745832] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.752433] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.756757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   89.756782] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   89.756787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   89.756791] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   89.760035] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   89.760039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   89.760043] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   89.760056] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   89.760059] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   89.760062] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   89.763432] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   89.763437] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   89.763441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   89.763453] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   89.763457] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   89.763460] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   89.765860] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.768258] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.775832] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.782475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.786758] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   89.786774] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   89.786778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   89.786781] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   89.789180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.791580] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.799148] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.805779] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   89.810079] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   89.810100] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   89.810105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   89.810108] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   89.810113] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   89.810118] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   89.810121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   89.810125] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   89.810129] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   89.810135] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   89.810139] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   89.810143] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   89.810148] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   89.810153] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   89.810171] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   89.810176] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   89.810180] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   89.810184] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   89.810188] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   89.810191] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   89.810194] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   89.810198] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   89.810202] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   89.810206] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   89.810210] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   89.810212] [drm:intel_dump_pipe_config] requested mode:
>[   89.810224] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   89.810227] [drm:intel_dump_pipe_config] adjusted mode:
>[   89.810232] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   89.810237] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   89.810239] [drm:intel_dump_pipe_config] port clock: 108000
>[   89.810243] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   89.810246] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   89.810249] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   89.810252] [drm:intel_dump_pipe_config] ips: 0
>[   89.810255] [drm:intel_dump_pipe_config] double wide: 0
>[   89.818283] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   89.818964] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   89.818969] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   89.818976] ------------[ cut here ]------------
>[   89.819009] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   89.819012] vblank not available on crtc 1, ret=-22
>[   89.819014] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   89.819087]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   89.819139] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   89.819141] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   89.819144]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   89.819149]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   89.819154]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   89.819159] Call Trace:
>[   89.819169]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   89.819176]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   89.819181]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   89.819200]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   89.819237]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   89.819276]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   89.819308]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   89.819342]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   89.819375]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   89.819407]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   89.819440]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   89.819478]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   89.819494]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   89.819505]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   89.819529]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   89.819546]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   89.819552]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   89.819560]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   89.819565]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   89.819569]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   89.819575]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   89.819579] ---[ end trace 94b11fbe4703a0fa ]---
>[   89.819590] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[   89.819595] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   89.819604] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   89.819615] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   89.819619] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   89.819623] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   89.819626] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   89.819630] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   89.819633] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   89.819637] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   89.819640] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   89.819644] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   89.819647] [drm:check_crtc_state] [CRTC:9]
>[   89.819659] [drm:check_crtc_state] [CRTC:12]
>[   89.910097] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   89.910103] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   89.927585] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   89.927594] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   89.927599] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   90.023447] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   90.023453] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   90.023458] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   90.023461] [drm:intel_update_fbc] disabled per chip default
>[   90.023474] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   90.023484] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   90.023487] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   90.023491] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   90.023495] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   90.023499] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   90.023503] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   90.023507] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   90.023510] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   90.023514] [drm:check_crtc_state] [CRTC:9]
>[   90.023526] [drm:check_crtc_state] [CRTC:12]
>[   90.024832] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   90.024870] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   90.024875] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   90.024878] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   90.024882] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   90.024886] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   90.024900] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   90.024905] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   90.024908] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   90.024912] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   90.024916] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   90.024918] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   90.024921] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   90.024925] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   90.024929] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   90.024933] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   90.024935] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   90.024938] [drm:intel_dump_pipe_config] requested mode:
>[   90.024943] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   90.024946] [drm:intel_dump_pipe_config] adjusted mode:
>[   90.024951] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   90.024956] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   90.024959] [drm:intel_dump_pipe_config] port clock: 108000
>[   90.024961] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   90.024965] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   90.024968] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   90.024971] [drm:intel_dump_pipe_config] ips: 0
>[   90.024974] [drm:intel_dump_pipe_config] double wide: 0
>[   90.032955] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   90.033636] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   90.033641] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   90.033648] ------------[ cut here ]------------
>[   90.033680] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   90.033683] vblank not available on crtc 1, ret=-22
>[   90.033686] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   90.033758]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   90.033810] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   90.033813] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   90.033815]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   90.033820]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   90.033825]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   90.033830] Call Trace:
>[   90.033840]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   90.033847]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   90.033852]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   90.033870]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   90.033908]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   90.033947]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   90.033979]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   90.034012]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   90.034046]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   90.034078]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   90.034111]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   90.034149]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   90.034164]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   90.034174]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   90.034198]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   90.034204]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   90.034221]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   90.034227]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   90.034235]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   90.034240]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   90.034245]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   90.034251]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   90.034255] ---[ end trace 94b11fbe4703a0fb ]---
>[   90.034265] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[   90.034270] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   90.034279] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   90.034289] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   90.034293] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   90.034296] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   90.034300] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   90.034304] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   90.034307] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   90.034311] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   90.034314] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   90.034318] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   90.034321] [drm:check_crtc_state] [CRTC:9]
>[   90.034333] [drm:check_crtc_state] [CRTC:12]
>[   90.124685] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   90.124690] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   90.142097] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   90.142105] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   90.142110] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   90.236784] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   90.236790] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   90.236795] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   90.236798] [drm:intel_update_fbc] disabled per chip default
>[   90.236811] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   90.236819] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   90.236823] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   90.236827] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   90.236831] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   90.236835] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   90.236839] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   90.236842] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   90.236846] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   90.236850] [drm:check_crtc_state] [CRTC:9]
>[   90.236862] [drm:check_crtc_state] [CRTC:12]
>[   90.237867] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   90.238419] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   90.238426] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   90.238430] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   90.238444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   90.238450] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   90.238457] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   90.238737] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   90.238742] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   90.238746] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   90.250097] [drm:intel_crt_detect] CRT not detected via hotplug
>[   90.253447] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   90.253454] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   90.253458] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   90.253461] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   90.253749] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   90.253752] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   90.253756] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   90.253759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   90.253774] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   90.253778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   90.253781] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   90.266770] [drm:intel_crt_detect] CRT not detected via hotplug
>[   90.270105] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   90.270110] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   90.270113] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   90.270116] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   90.270399] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   90.270403] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   90.270406] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   90.270409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   90.270428] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   90.270432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   90.270435] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   90.273435] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   90.273439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   90.273444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   90.273456] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   90.273459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   90.273462] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   90.276763] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   90.276769] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   90.276773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   90.276787] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   90.276792] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   90.276795] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   90.279198] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.281596] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.289090] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.295780] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.300079] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   90.300094] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   90.300098] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   90.300101] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   90.300106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   90.300115] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   90.300119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   90.300122] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   90.303446] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   90.303465] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   90.303470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   90.303485] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   90.303489] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   90.303492] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   90.306779] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   90.306784] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   90.306789] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   90.306802] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   90.306806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   90.306809] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   90.309209] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.311608] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.320508] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.329156] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.333449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   90.333473] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   90.333478] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   90.333481] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   90.335881] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.338279] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.345791] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.352481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   90.356756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   90.356791] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   90.356796] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   90.356799] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   90.356806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   90.356811] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   90.356814] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   90.356818] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   90.356821] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   90.356829] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   90.356832] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   90.356837] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   90.356841] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   90.356846] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   90.356865] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   90.356870] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   90.356874] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   90.356878] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   90.356882] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   90.356885] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   90.356889] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   90.356899] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   90.356902] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   90.356906] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   90.356909] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   90.356911] [drm:intel_dump_pipe_config] requested mode:
>[   90.356917] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   90.356920] [drm:intel_dump_pipe_config] adjusted mode:
>[   90.356925] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   90.356929] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   90.356932] [drm:intel_dump_pipe_config] port clock: 108000
>[   90.356935] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   90.356939] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   90.356942] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   90.356945] [drm:intel_dump_pipe_config] ips: 0
>[   90.356948] [drm:intel_dump_pipe_config] double wide: 0
>[   90.365031] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   90.365712] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   90.365716] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   90.365723] ------------[ cut here ]------------
>[   90.365755] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   90.365758] vblank not available on crtc 1, ret=-22
>[   90.365761] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   90.365833]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   90.365884] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   90.365887] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   90.365890]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   90.365895]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   90.365900]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   90.365905] Call Trace:
>[   90.365914]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   90.365921]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   90.365927]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   90.365945]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   90.365982]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   90.366020]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   90.366053]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   90.366086]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   90.366120]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   90.366152]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   90.366185]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   90.366223]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   90.366238]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   90.366249]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   90.366272]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   90.366289]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   90.366295]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   90.366303]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   90.366309]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   90.366313]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   90.366319]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   90.366323] ---[ end trace 94b11fbe4703a0fc ]---
>[   90.366333] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[   90.366338] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   90.366348] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   90.366359] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   90.366362] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   90.366366] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   90.366370] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   90.366373] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   90.366377] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   90.366380] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   90.366384] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   90.366387] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   90.366391] [drm:check_crtc_state] [CRTC:9]
>[   90.366403] [drm:check_crtc_state] [CRTC:12]
>[   90.456755] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   90.456761] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   90.474175] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   90.474182] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   90.474187] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   90.570101] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   90.570106] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   90.570111] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   90.570114] [drm:intel_update_fbc] disabled per chip default
>[   90.570125] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   90.570134] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   90.570138] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   90.570142] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   90.570146] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   90.570150] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   90.570154] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   90.570158] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   90.570161] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   90.570165] [drm:check_crtc_state] [CRTC:9]
>[   90.570177] [drm:check_crtc_state] [CRTC:12]
>[   90.571279] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   90.571319] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   90.571324] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   90.571328] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   90.571332] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   90.571336] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   90.571350] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   90.571355] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   90.571359] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   90.571363] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   90.571367] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   90.571370] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   90.571373] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   90.571378] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   90.571382] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   90.571386] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   90.571389] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   90.571391] [drm:intel_dump_pipe_config] requested mode:
>[   90.571397] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   90.571401] [drm:intel_dump_pipe_config] adjusted mode:
>[   90.571406] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   90.571411] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   90.571414] [drm:intel_dump_pipe_config] port clock: 108000
>[   90.571418] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   90.571422] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   90.571425] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   90.571428] [drm:intel_dump_pipe_config] ips: 0
>[   90.571431] [drm:intel_dump_pipe_config] double wide: 0
>[   90.579874] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   90.580557] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   90.580562] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   90.580570] ------------[ cut here ]------------
>[   90.580604] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   90.580607] vblank not available on crtc 1, ret=-22
>[   90.580610] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   90.580687]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   90.580743] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   90.580746] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   90.580749]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   90.580755]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   90.580760]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   90.580765] Call Trace:
>[   90.580775]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   90.580783]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   90.580788]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   90.580809]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   90.580849]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   90.580891]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   90.580926]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   90.580962]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   90.580998]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   90.581033]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   90.581069]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   90.581110]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   90.581126]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   90.581138]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   90.581163]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   90.581170]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   90.581188]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   90.581194]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   90.581203]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   90.581209]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   90.581213]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   90.581220]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   90.581224] ---[ end trace 94b11fbe4703a0fd ]---
>[   90.581235] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[   90.581240] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   90.581249] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   90.581260] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   90.581264] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   90.581268] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   90.581272] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   90.581276] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   90.581280] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   90.581283] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   90.581287] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   90.581291] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   90.581295] [drm:check_crtc_state] [CRTC:9]
>[   90.581307] [drm:check_crtc_state] [CRTC:12]
>[   90.671707] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   90.671711] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   90.689120] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   90.689127] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   90.689131] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   90.783437] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   90.783443] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   90.783447] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   90.783450] [drm:intel_update_fbc] disabled per chip default
>[   90.783460] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   90.783468] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   90.783472] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   90.783475] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   90.783479] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   90.783483] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   90.783487] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   90.783490] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   90.783494] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   90.783498] [drm:check_crtc_state] [CRTC:9]
>[   90.783508] [drm:check_crtc_state] [CRTC:12]
>[   90.784578] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   91.003195] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   91.003205] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   91.003209] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   91.003225] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   91.003232] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   91.003239] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   91.003585] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.003591] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   91.003595] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   91.019823] wlp2s0: deauthenticating from e8:de:27:c9:ca:56 by local choice (Reason: 3=DEAUTH_LEAVING)
>[   91.020030] [drm:intel_crt_detect] CRT not detected via hotplug
>[   91.026725] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   91.026734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.026738] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   91.026742] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   91.027028] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.027031] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   91.027034] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   91.027040] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   91.027069] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.027073] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   91.027076] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   91.035674] cfg80211: Calling CRDA to update world regulatory domain
>[   91.039557] cfg80211: World regulatory domain updated:
>[   91.039564] cfg80211:  DFS Master region: unset
>[   91.039566] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[   91.039571] cfg80211:   (2402000 KHz - 2472000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[   91.039575] cfg80211:   (2457000 KHz - 2482000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[   91.039579] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
>[   91.039583] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
>[   91.039587] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[   91.039591] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[   91.039595] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
>[   91.039599] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
>[   91.040203] [drm:intel_crt_detect] CRT not detected via hotplug
>[   91.043388] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   91.043396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.043400] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   91.043404] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   91.043684] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.043688] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   91.043691] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   91.043697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   91.043738] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   91.043742] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   91.043746] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   91.047843] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.047853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.047861] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   91.047879] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   91.047883] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   91.047887] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   91.050039] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.050045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.050051] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   91.050092] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.050096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.050100] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.050105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.050110] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.050113] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.050116] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.052521] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.054921] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.064023] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.072432] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.076771] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.076812] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   91.076817] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   91.076821] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   91.080052] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.080058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.080063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   91.080078] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   91.080081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   91.080084] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   91.083382] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.083387] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.083391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   91.083409] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.083414] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   91.083417] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   91.085820] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.088218] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.095828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.102414] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.106755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   91.106769] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.106773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   91.106777] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   91.109175] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.111574] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.119171] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.125832] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.130085] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   91.130107] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   91.130112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   91.130115] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   91.130120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   91.130125] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   91.130128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   91.130131] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   91.130135] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   91.130142] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.130146] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   91.130150] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   91.130155] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   91.130161] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   91.130181] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   91.130186] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   91.130190] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   91.130194] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   91.130198] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   91.130201] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   91.130204] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   91.130208] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.130212] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.130216] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   91.130219] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   91.130222] [drm:intel_dump_pipe_config] requested mode:
>[   91.130228] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.130231] [drm:intel_dump_pipe_config] adjusted mode:
>[   91.130236] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.130241] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   91.130245] [drm:intel_dump_pipe_config] port clock: 108000
>[   91.130248] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   91.130252] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   91.130255] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   91.130258] [drm:intel_dump_pipe_config] ips: 0
>[   91.130261] [drm:intel_dump_pipe_config] double wide: 0
>[   91.138471] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   91.139152] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   91.139157] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   91.139164] ------------[ cut here ]------------
>[   91.139197] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   91.139200] vblank not available on crtc 1, ret=-22
>[   91.139202] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   91.139275]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   91.139328] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   91.139330] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   91.139333]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   91.139338]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   91.139343]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   91.139348] Call Trace:
>[   91.139358]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   91.139365]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   91.139370]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   91.139389]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   91.139427]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   91.139466]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   91.139498]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   91.139531]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   91.139565]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   91.139597]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   91.139630]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   91.139668]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   91.139683]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   91.139694]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   91.139717]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   91.139735]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   91.139741]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   91.139748]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   91.139754]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   91.139758]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   91.139764]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   91.139768] ---[ end trace 94b11fbe4703a0fe ]---
>[   91.139778] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   91.139784] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   91.139793] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   91.139804] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   91.139807] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   91.139811] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   91.139815] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   91.139818] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   91.139822] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   91.139825] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   91.139829] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   91.139832] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   91.139836] [drm:check_crtc_state] [CRTC:9]
>[   91.139848] [drm:check_crtc_state] [CRTC:12]
>[   91.230116] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   91.230121] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   91.247684] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   91.247691] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   91.247696] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   91.343457] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   91.343463] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   91.343468] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   91.343471] [drm:intel_update_fbc] disabled per chip default
>[   91.343482] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   91.343490] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   91.343494] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   91.343498] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   91.343501] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   91.343505] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   91.343509] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   91.343512] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   91.343516] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   91.343520] [drm:check_crtc_state] [CRTC:9]
>[   91.343531] [drm:check_crtc_state] [CRTC:12]
>[   91.344628] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   91.344664] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.344668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   91.344672] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   91.344676] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   91.344680] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   91.344695] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   91.344700] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   91.344704] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   91.344708] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   91.344711] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   91.344715] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   91.344718] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   91.344722] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.344726] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.344730] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   91.344733] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   91.344736] [drm:intel_dump_pipe_config] requested mode:
>[   91.344742] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.344745] [drm:intel_dump_pipe_config] adjusted mode:
>[   91.344750] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.344755] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   91.344759] [drm:intel_dump_pipe_config] port clock: 108000
>[   91.344762] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   91.344766] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   91.344769] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   91.344772] [drm:intel_dump_pipe_config] ips: 0
>[   91.344775] [drm:intel_dump_pipe_config] double wide: 0
>[   91.348029] wlp2s0: authenticate with e8:de:27:c9:ca:56
>[   91.351900] wlp2s0: send auth to e8:de:27:c9:ca:56 (try 1/3)
>[   91.354113] wlp2s0: authenticated
>[   91.354803] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   91.355485] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   91.355489] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   91.355497] ------------[ cut here ]------------
>[   91.355530] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   91.355534] vblank not available on crtc 1, ret=-22
>[   91.355536] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   91.355608]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   91.355661] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   91.355664] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   91.355667]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   91.355672]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   91.355676]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   91.355682] Call Trace:
>[   91.355691]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   91.355699]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   91.355704]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   91.355723]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   91.355762]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   91.355800]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   91.355833]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   91.355866]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   91.355900]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   91.355932]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   91.355965]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   91.356003]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   91.356018]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   91.356029]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   91.356052]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   91.356058]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   91.356075]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   91.356081]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   91.356089]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   91.356095]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   91.356099]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   91.356106]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   91.356110] ---[ end trace 94b11fbe4703a0ff ]---
>[   91.356120] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   91.356125] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   91.356134] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   91.356144] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   91.356148] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   91.356152] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   91.356155] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   91.356159] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   91.356162] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   91.356166] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   91.356170] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   91.356173] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   91.356177] [drm:check_crtc_state] [CRTC:9]
>[   91.356188] [drm:check_crtc_state] [CRTC:12]
>[   91.356788] wlp2s0: associate with e8:de:27:c9:ca:56 (try 1/3)
>[   91.362738] wlp2s0: RX AssocResp from e8:de:27:c9:ca:56 (capab=0x431 status=0 aid=2)
>[   91.365849] wlp2s0: associated
>[   91.365944] cfg80211: Calling CRDA for country: CZ
>[   91.369711] cfg80211: Regulatory domain changed to country: CZ
>[   91.369717] cfg80211:  DFS Master region: ETSI
>[   91.369720] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[   91.369725] cfg80211:   (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[   91.369729] cfg80211:   (5150000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2301 mBm), (N/A)
>[   91.369733] cfg80211:   (5250000 KHz - 5350000 KHz @ 80000 KHz), (N/A, 2000 mBm), (0 s)
>[   91.369737] cfg80211:   (5470000 KHz - 5725000 KHz @ 80000 KHz), (N/A, 2698 mBm), (0 s)
>[   91.369741] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[   91.446576] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   91.446582] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   91.464066] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   91.464075] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   91.464080] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   91.560104] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   91.560110] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   91.560114] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   91.560118] [drm:intel_update_fbc] disabled per chip default
>[   91.560129] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   91.560139] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   91.560143] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   91.560147] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   91.560151] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   91.560155] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   91.560158] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   91.560162] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   91.560166] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   91.560170] [drm:check_crtc_state] [CRTC:9]
>[   91.560183] [drm:check_crtc_state] [CRTC:12]
>[   91.561260] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   91.562809] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   91.562817] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   91.562822] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   91.562838] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   91.562844] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   91.562851] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   91.563160] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.563166] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   91.563170] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   91.573366] [drm:intel_crt_detect] CRT not detected via hotplug
>[   91.576781] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   91.576788] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.576791] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   91.576795] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   91.577082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.577086] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   91.577089] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   91.577093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   91.577114] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   91.577118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   91.577121] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   91.590099] [drm:intel_crt_detect] CRT not detected via hotplug
>[   91.593450] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   91.593454] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.593457] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   91.593461] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   91.593746] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   91.593749] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   91.593752] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   91.593756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   91.593774] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   91.593779] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   91.593783] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   91.596760] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.596764] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.596768] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   91.596778] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   91.596781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   91.596784] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   91.600017] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   91.600021] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   91.600025] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   91.600043] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.600047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.600051] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.602454] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.604853] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.612402] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.619144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.623364] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.623380] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   91.623384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   91.623387] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   91.623392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   91.623403] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   91.623407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   91.623411] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   91.626777] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.626781] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.626785] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   91.626792] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   91.626796] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   91.626799] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   91.630088] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   91.630092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   91.630096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   91.630113] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.630118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   91.630121] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   91.632519] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.634918] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.642473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.649145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.653364] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   91.653379] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   91.653383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   91.653386] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   91.655788] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.658187] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.665829] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.672479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   91.676755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   91.676776] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   91.676781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   91.676784] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   91.676789] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   91.676794] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   91.676797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   91.676800] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   91.676804] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   91.676810] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.676814] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   91.676819] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   91.676824] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   91.676828] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   91.676847] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   91.676851] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   91.676855] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   91.676859] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   91.676863] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   91.676866] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   91.676870] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   91.676874] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.676878] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.676882] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   91.676885] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   91.676888] [drm:intel_dump_pipe_config] requested mode:
>[   91.676893] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.676897] [drm:intel_dump_pipe_config] adjusted mode:
>[   91.676902] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.676907] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   91.676910] [drm:intel_dump_pipe_config] port clock: 108000
>[   91.676913] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   91.676917] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   91.676920] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   91.676923] [drm:intel_dump_pipe_config] ips: 0
>[   91.676926] [drm:intel_dump_pipe_config] double wide: 0
>[   91.685229] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   91.685910] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   91.685914] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   91.685921] ------------[ cut here ]------------
>[   91.685954] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   91.685957] vblank not available on crtc 1, ret=-22
>[   91.685959] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   91.686031]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   91.686084] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   91.686087] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   91.686089]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   91.686095]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   91.686099]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   91.686104] Call Trace:
>[   91.686114]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   91.686121]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   91.686127]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   91.686145]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   91.686183]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   91.686221]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   91.686254]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   91.686287]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   91.686320]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   91.686353]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   91.686386]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   91.686423]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   91.686439]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   91.686449]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   91.686473]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   91.686490]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   91.686496]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   91.686505]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   91.686510]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   91.686514]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   91.686520]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   91.686524] ---[ end trace 94b11fbe4703a100 ]---
>[   91.686535] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   91.686540] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   91.686549] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   91.686560] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   91.686563] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   91.686567] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   91.686571] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   91.686574] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   91.686578] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   91.686581] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   91.686585] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   91.686588] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   91.686592] [drm:check_crtc_state] [CRTC:9]
>[   91.686603] [drm:check_crtc_state] [CRTC:12]
>[   91.777082] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   91.777087] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   91.794577] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   91.794584] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   91.794588] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   91.890104] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   91.890111] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   91.890116] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   91.890119] [drm:intel_update_fbc] disabled per chip default
>[   91.890131] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   91.890141] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   91.890145] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   91.890149] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   91.890152] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   91.890156] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   91.890160] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   91.890164] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   91.890167] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   91.890171] [drm:check_crtc_state] [CRTC:9]
>[   91.890182] [drm:check_crtc_state] [CRTC:12]
>[   91.891266] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   91.891308] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   91.891313] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   91.891317] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   91.891321] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   91.891325] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   91.891342] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   91.891347] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   91.891351] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   91.891355] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   91.891359] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   91.891362] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   91.891365] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   91.891369] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.891373] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   91.891377] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   91.891380] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   91.891383] [drm:intel_dump_pipe_config] requested mode:
>[   91.891389] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.891392] [drm:intel_dump_pipe_config] adjusted mode:
>[   91.891397] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   91.891402] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   91.891406] [drm:intel_dump_pipe_config] port clock: 108000
>[   91.891409] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   91.891413] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   91.891416] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   91.891419] [drm:intel_dump_pipe_config] ips: 0
>[   91.891422] [drm:intel_dump_pipe_config] double wide: 0
>[   91.899615] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   91.900296] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   91.900302] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   91.900310] ------------[ cut here ]------------
>[   91.900342] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   91.900345] vblank not available on crtc 1, ret=-22
>[   91.900348] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   91.900420]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   91.900472] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   91.900474] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   91.900477]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   91.900482]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   91.900487]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   91.900492] Call Trace:
>[   91.900502]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   91.900509]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   91.900514]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   91.900533]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   91.900570]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   91.900609]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   91.900641]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   91.900674]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   91.900708]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   91.900740]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   91.900773]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   91.900811]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   91.900826]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   91.900837]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   91.900860]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   91.900866]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[   91.900883]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   91.900889]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   91.900897]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   91.900903]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   91.900907]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   91.900913]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   91.900917] ---[ end trace 94b11fbe4703a101 ]---
>[   91.900927] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   91.900933] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   91.900941] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   91.900952] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   91.900956] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   91.900959] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   91.900963] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   91.900967] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   91.900970] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   91.900974] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   91.900977] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   91.900981] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   91.900984] [drm:check_crtc_state] [CRTC:9]
>[   91.900996] [drm:check_crtc_state] [CRTC:12]
>[   91.991320] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   91.991323] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   92.008714] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.008720] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   92.008724] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.103441] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   92.103447] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   92.103452] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   92.103455] [drm:intel_update_fbc] disabled per chip default
>[   92.103466] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.103474] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.103478] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.103482] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.103485] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.103489] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.103493] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.103497] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.103500] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.103504] [drm:check_crtc_state] [CRTC:9]
>[   92.103515] [drm:check_crtc_state] [CRTC:12]
>[   92.104631] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   92.108622] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   92.108632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   92.108636] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   92.108653] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   92.108660] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   92.108668] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   92.108984] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.108989] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   92.108994] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   92.120096] [drm:intel_crt_detect] CRT not detected via hotplug
>[   92.123437] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   92.123443] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.123447] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   92.123451] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   92.123732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.123736] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   92.123739] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   92.123743] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   92.123762] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.123765] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   92.123769] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   92.136769] [drm:intel_crt_detect] CRT not detected via hotplug
>[   92.140104] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   92.140108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.140111] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   92.140114] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   92.140398] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.140402] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   92.140405] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   92.140409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   92.140426] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   92.140431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   92.140434] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   92.143435] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.143439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.143444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   92.143451] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   92.143454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   92.143457] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   92.146759] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.146763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.146767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   92.146788] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   92.146792] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   92.146796] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   92.146801] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   92.146805] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   92.146808] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   92.146812] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   92.146815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   92.146822] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   92.146826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   92.146829] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   92.150021] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.150026] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.150030] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   92.150043] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   92.150047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   92.150050] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   92.153432] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.153436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.153440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   92.153451] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   92.153455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   92.153458] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   92.155861] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.158261] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.165759] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.172477] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.176754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   92.176770] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   92.176774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   92.176777] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   92.179177] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.181575] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.189144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.195827] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.200086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   92.200105] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   92.200110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   92.200113] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   92.200118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   92.200123] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   92.200126] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   92.200129] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   92.200133] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   92.200140] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   92.200144] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   92.200148] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   92.200152] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.200157] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   92.200176] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   92.200181] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   92.200185] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   92.200189] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   92.200193] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   92.200196] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   92.200199] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   92.200203] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.200207] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.200211] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   92.200214] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   92.200217] [drm:intel_dump_pipe_config] requested mode:
>[   92.200222] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.200226] [drm:intel_dump_pipe_config] adjusted mode:
>[   92.200231] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.200236] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   92.200239] [drm:intel_dump_pipe_config] port clock: 108000
>[   92.200243] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   92.200246] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   92.200250] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   92.200253] [drm:intel_dump_pipe_config] ips: 0
>[   92.200256] [drm:intel_dump_pipe_config] double wide: 0
>[   92.208379] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   92.209061] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.209065] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   92.209072] ------------[ cut here ]------------
>[   92.209105] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   92.209108] vblank not available on crtc 1, ret=-22
>[   92.209110] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   92.209183]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   92.209235] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   92.209237] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   92.209240]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   92.209245]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   92.209250]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   92.209255] Call Trace:
>[   92.209265]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   92.209272]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   92.209277]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   92.209296]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   92.209334]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   92.209373]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   92.209405]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   92.209438]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   92.209472]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   92.209504]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   92.209537]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   92.209575]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   92.209590]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   92.209601]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   92.209625]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   92.209642]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   92.209648]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   92.209656]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   92.209662]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   92.209666]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   92.209672]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   92.209676] ---[ end trace 94b11fbe4703a102 ]---
>[   92.209687] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   92.209692] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   92.209701] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.209712] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   92.209716] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.209719] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.209723] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.209727] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.209730] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.209734] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.209737] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.209740] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.209744] [drm:check_crtc_state] [CRTC:9]
>[   92.209756] [drm:check_crtc_state] [CRTC:12]
>[   92.300185] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   92.300190] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   92.317728] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.317734] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   92.317739] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.413446] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   92.413452] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   92.413457] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   92.413460] [drm:intel_update_fbc] disabled per chip default
>[   92.413471] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.413480] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.413483] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.413487] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.413491] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.413495] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.413499] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.413502] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.413506] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.413510] [drm:check_crtc_state] [CRTC:9]
>[   92.413522] [drm:check_crtc_state] [CRTC:12]
>[   92.414628] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   92.414663] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   92.414667] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   92.414671] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   92.414675] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.414679] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   92.414694] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   92.414699] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   92.414702] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   92.414707] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   92.414710] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   92.414713] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   92.414717] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   92.414721] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.414725] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.414729] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   92.414732] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   92.414735] [drm:intel_dump_pipe_config] requested mode:
>[   92.414740] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.414743] [drm:intel_dump_pipe_config] adjusted mode:
>[   92.414749] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.414754] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   92.414757] [drm:intel_dump_pipe_config] port clock: 108000
>[   92.414760] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   92.414764] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   92.414767] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   92.414771] [drm:intel_dump_pipe_config] ips: 0
>[   92.414774] [drm:intel_dump_pipe_config] double wide: 0
>[   92.423191] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   92.423874] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.423879] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   92.423886] ------------[ cut here ]------------
>[   92.423920] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   92.423923] vblank not available on crtc 1, ret=-22
>[   92.423926] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   92.423998]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   92.424051] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   92.424053] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   92.424056]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   92.424061]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   92.424066]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   92.424071] Call Trace:
>[   92.424081]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   92.424088]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   92.424093]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   92.424112]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   92.424150]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   92.424188]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   92.424221]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   92.424254]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   92.424287]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   92.424319]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   92.424352]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   92.424390]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   92.424405]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   92.424416]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   92.424440]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   92.424446]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   92.424463]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   92.424469]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   92.424477]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   92.424482]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   92.424487]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   92.424493]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   92.424496] ---[ end trace 94b11fbe4703a103 ]---
>[   92.424507] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   92.424513] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   92.424522] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.424533] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   92.424536] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.424540] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.424544] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.424547] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.424551] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.424554] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.424558] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.424561] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.424565] [drm:check_crtc_state] [CRTC:9]
>[   92.424576] [drm:check_crtc_state] [CRTC:12]
>[   92.514903] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   92.514907] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   92.532398] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.532404] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   92.532409] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.626774] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   92.626780] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   92.626785] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   92.626788] [drm:intel_update_fbc] disabled per chip default
>[   92.626798] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.626806] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.626810] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.626814] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.626818] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.626822] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.626825] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.626829] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.626833] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.626837] [drm:check_crtc_state] [CRTC:9]
>[   92.626847] [drm:check_crtc_state] [CRTC:12]
>[   92.627917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   92.629306] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   92.629314] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   92.629318] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   92.629334] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   92.629341] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   92.629348] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   92.629662] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.629667] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   92.629671] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   92.640097] [drm:intel_crt_detect] CRT not detected via hotplug
>[   92.643449] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   92.643455] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.643459] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   92.643463] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   92.643751] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.643755] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   92.643758] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   92.643763] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   92.643783] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.643787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   92.643791] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   92.656770] [drm:intel_crt_detect] CRT not detected via hotplug
>[   92.660108] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   92.660113] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.660116] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   92.660120] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   92.660404] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   92.660409] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   92.660412] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   92.660416] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   92.660436] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   92.660440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   92.660444] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   92.663432] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.663436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.663440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   92.663447] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   92.663451] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   92.663454] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   92.666756] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.666760] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.666764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   92.666782] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   92.666787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   92.666790] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   92.666795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   92.666800] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   92.666803] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   92.666806] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   92.666810] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   92.666817] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   92.666820] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   92.666824] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   92.670084] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.670089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.670093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   92.670106] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   92.670110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   92.670113] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   92.673428] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.673432] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.673436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   92.673449] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   92.673453] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   92.673456] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   92.675860] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.678259] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.685830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.692480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.696756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   92.696773] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   92.696777] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   92.696780] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   92.699179] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.701578] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.709143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.715757] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   92.720084] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   92.720103] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   92.720108] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   92.720111] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   92.720116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   92.720120] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   92.720124] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   92.720127] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   92.720131] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   92.720137] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   92.720141] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   92.720145] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   92.720150] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.720155] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   92.720174] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   92.720178] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   92.720182] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   92.720186] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   92.720190] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   92.720193] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   92.720197] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   92.720201] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.720205] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.720209] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   92.720212] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   92.720215] [drm:intel_dump_pipe_config] requested mode:
>[   92.720221] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.720224] [drm:intel_dump_pipe_config] adjusted mode:
>[   92.720229] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.720234] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   92.720238] [drm:intel_dump_pipe_config] port clock: 108000
>[   92.720241] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   92.720245] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   92.720248] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   92.720251] [drm:intel_dump_pipe_config] ips: 0
>[   92.720254] [drm:intel_dump_pipe_config] double wide: 0
>[   92.728421] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   92.729102] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.729106] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   92.729113] ------------[ cut here ]------------
>[   92.729145] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   92.729148] vblank not available on crtc 1, ret=-22
>[   92.729150] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   92.729223]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   92.729274] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   92.729277] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   92.729280]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   92.729285]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   92.729290]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   92.729295] Call Trace:
>[   92.729305]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   92.729312]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   92.729317]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   92.729336]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   92.729373]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   92.729411]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   92.729444]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   92.729477]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   92.729510]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   92.729542]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   92.729576]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   92.729613]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   92.729629]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   92.729640]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   92.729663]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   92.729680]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   92.729686]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   92.729694]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   92.729699]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   92.729704]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   92.729710]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   92.729713] ---[ end trace 94b11fbe4703a104 ]---
>[   92.729723] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   92.729729] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   92.729763] [drm:i9xx_check_fifo_underruns [i915]] *ERROR* pipe A underrun
>[   92.729771] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.729782] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   92.729786] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.729789] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.729793] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.729797] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.729800] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.729804] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.729807] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.729811] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.729815] [drm:check_crtc_state] [CRTC:9]
>[   92.729826] [drm:check_crtc_state] [CRTC:12]
>[   92.746758] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[   92.820051] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   92.820055] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   92.837563] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.837569] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   92.837573] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.933443] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   92.933450] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   92.933454] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   92.933458] [drm:intel_update_fbc] disabled per chip default
>[   92.933471] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.933480] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.933484] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.933488] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.933491] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.933495] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.933499] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.933503] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.933507] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.933511] [drm:check_crtc_state] [CRTC:9]
>[   92.933522] [drm:check_crtc_state] [CRTC:12]
>[   92.934605] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   92.934646] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   92.934651] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   92.934654] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   92.934659] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   92.934663] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   92.934679] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   92.934684] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   92.934688] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   92.934692] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   92.934696] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   92.934699] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   92.934702] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   92.934707] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.934711] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.934714] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   92.934718] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   92.934720] [drm:intel_dump_pipe_config] requested mode:
>[   92.934726] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.934729] [drm:intel_dump_pipe_config] adjusted mode:
>[   92.934735] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   92.934740] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   92.934743] [drm:intel_dump_pipe_config] port clock: 108000
>[   92.934746] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   92.934750] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   92.934753] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   92.934756] [drm:intel_dump_pipe_config] ips: 0
>[   92.934759] [drm:intel_dump_pipe_config] double wide: 0
>[   92.943195] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   92.943877] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   92.943882] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   92.943889] ------------[ cut here ]------------
>[   92.943922] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   92.943925] vblank not available on crtc 1, ret=-22
>[   92.943928] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   92.944000]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   92.944052] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   92.944055] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   92.944057]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   92.944063]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   92.944067]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   92.944072] Call Trace:
>[   92.944082]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   92.944089]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   92.944094]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   92.944113]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   92.944151]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   92.944189]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   92.944221]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   92.944255]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   92.944288]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   92.944320]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   92.944353]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   92.944391]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   92.944407]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   92.944418]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   92.944441]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   92.944447]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   92.944464]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   92.944470]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   92.944478]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   92.944484]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   92.944489]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   92.944495]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   92.944498] ---[ end trace 94b11fbe4703a105 ]---
>[   92.944508] [drm:i9xx_update_primary_plane] Writing base 03D7F000 00000000 0 0 5120
>[   92.944513] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   92.944522] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   92.944533] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   92.944536] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   92.944540] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   92.944544] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   92.944547] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   92.944551] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   92.944554] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   92.944558] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   92.944561] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   92.944565] [drm:check_crtc_state] [CRTC:9]
>[   92.944576] [drm:check_crtc_state] [CRTC:12]
>[   93.034889] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   93.034893] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   93.052405] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   93.052411] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   93.052415] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   93.146775] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   93.146781] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   93.146785] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   93.146788] [drm:intel_update_fbc] disabled per chip default
>[   93.146798] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   93.146806] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   93.146810] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   93.146813] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   93.146817] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   93.146821] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   93.146825] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   93.146828] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   93.146832] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   93.146836] [drm:check_crtc_state] [CRTC:9]
>[   93.146846] [drm:check_crtc_state] [CRTC:12]
>[   93.147930] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   93.311282] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   93.311292] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   93.311296] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   93.311312] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   93.311318] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   93.311324] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   93.311616] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.311622] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   93.311626] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   93.323446] [drm:intel_crt_detect] CRT not detected via hotplug
>[   93.330090] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   93.330096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.330099] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   93.330103] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   93.330385] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.330389] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   93.330392] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   93.330396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   93.330413] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.330417] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   93.330421] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   93.343447] [drm:intel_crt_detect] CRT not detected via hotplug
>[   93.346777] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   93.346785] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.346788] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   93.346792] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   93.347076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.347080] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   93.347083] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   93.347087] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   93.347111] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   93.347116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   93.347120] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   93.350106] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.350110] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.350115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   93.350122] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   93.350126] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   93.350129] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   93.353358] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.353362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.353366] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   93.353386] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.353391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.353394] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.355797] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.358196] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.365788] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.372471] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.376749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.376767] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.376772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.376775] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.376780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.376794] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   93.376798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   93.376801] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   93.380095] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.380101] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.380106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   93.380116] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   93.380120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   93.380123] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   93.383431] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.383436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.383440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   93.383463] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.383467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   93.383470] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   93.385870] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.388268] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.395834] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.402480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.406707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   93.406725] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.406730] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   93.406733] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   93.409134] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.411544] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.419093] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.425822] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.430037] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   93.430060] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   93.430065] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   93.430068] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   93.430073] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   93.430078] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   93.430081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   93.430084] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   93.430088] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   93.430095] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   93.430099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   93.430103] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   93.430108] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   93.430119] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   93.430138] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   93.430143] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   93.430147] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   93.430150] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   93.430154] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   93.430157] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   93.430160] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   93.430164] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   93.430167] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   93.430171] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   93.430174] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   93.430176] [drm:intel_dump_pipe_config] requested mode:
>[   93.430182] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   93.430185] [drm:intel_dump_pipe_config] adjusted mode:
>[   93.430189] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   93.430194] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   93.430197] [drm:intel_dump_pipe_config] port clock: 108000
>[   93.430200] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   93.430204] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   93.430207] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   93.430210] [drm:intel_dump_pipe_config] ips: 0
>[   93.430212] [drm:intel_dump_pipe_config] double wide: 0
>[   93.438319] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   93.439000] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   93.439004] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   93.439011] ------------[ cut here ]------------
>[   93.439044] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   93.439047] vblank not available on crtc 1, ret=-22
>[   93.439049] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   93.439122]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   93.439173] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   93.439176] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   93.439179]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   93.439184]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   93.439189]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   93.439194] Call Trace:
>[   93.439204]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   93.439211]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   93.439216]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   93.439235]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   93.439274]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   93.439312]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   93.439345]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   93.439378]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   93.439411]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   93.439444]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   93.439477]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   93.439515]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   93.439530]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   93.439540]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   93.439564]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   93.439581]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   93.439587]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   93.439595]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   93.439600]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   93.439605]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   93.439611]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   93.439615] ---[ end trace 94b11fbe4703a106 ]---
>[   93.439625] [drm:i9xx_update_primary_plane] Writing base 03D83000 00000000 0 0 5120
>[   93.439630] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   93.439639] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   93.439650] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   93.439653] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   93.439657] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   93.439661] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   93.439665] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   93.439668] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   93.439672] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   93.439675] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   93.439679] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   93.439682] [drm:check_crtc_state] [CRTC:9]
>[   93.439694] [drm:check_crtc_state] [CRTC:12]
>[   93.530040] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   93.530046] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   93.547463] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   93.547470] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   93.547475] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   93.643444] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   93.643452] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   93.643456] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   93.643460] [drm:intel_update_fbc] disabled per chip default
>[   93.643474] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   93.643484] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   93.643488] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   93.643492] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   93.643496] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   93.643499] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   93.643503] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   93.643507] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   93.643511] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   93.643515] [drm:check_crtc_state] [CRTC:9]
>[   93.643527] [drm:check_crtc_state] [CRTC:12]
>[   93.644605] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   93.644645] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   93.644649] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   93.644653] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   93.644657] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   93.644661] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   93.644676] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   93.644681] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   93.644685] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   93.644689] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   93.644692] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   93.644695] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   93.644698] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   93.644702] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   93.644706] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   93.644709] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   93.644712] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   93.644715] [drm:intel_dump_pipe_config] requested mode:
>[   93.644720] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   93.644723] [drm:intel_dump_pipe_config] adjusted mode:
>[   93.644728] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   93.644733] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   93.644736] [drm:intel_dump_pipe_config] port clock: 108000
>[   93.644739] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   93.644743] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   93.644746] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   93.644749] [drm:intel_dump_pipe_config] ips: 0
>[   93.644751] [drm:intel_dump_pipe_config] double wide: 0
>[   93.653657] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   93.654339] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   93.654344] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   93.654351] ------------[ cut here ]------------
>[   93.654385] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   93.654388] vblank not available on crtc 1, ret=-22
>[   93.654391] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   93.654463]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   93.654514] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   93.654517] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   93.654519]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   93.654525]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   93.654529]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   93.654534] Call Trace:
>[   93.654544]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   93.654551]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   93.654557]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   93.654575]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   93.654616]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   93.654654]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   93.654687]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   93.654720]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   93.654753]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   93.654786]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   93.654819]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   93.654856]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   93.654872]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   93.654883]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   93.654907]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   93.654913]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[   93.654930]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   93.654935]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   93.654943]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   93.654949]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   93.654953]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   93.654959]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   93.654963] ---[ end trace 94b11fbe4703a107 ]---
>[   93.654974] [drm:i9xx_update_primary_plane] Writing base 03D83000 00000000 0 0 5120
>[   93.654979] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   93.654987] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   93.654998] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   93.655002] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   93.655005] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   93.655009] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   93.655013] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   93.655016] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   93.655020] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   93.655023] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   93.655027] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   93.655030] [drm:check_crtc_state] [CRTC:9]
>[   93.655042] [drm:check_crtc_state] [CRTC:12]
>[   93.745381] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   93.745387] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   93.762869] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   93.762877] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   93.762883] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   93.856782] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   93.856789] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   93.856794] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   93.856798] [drm:intel_update_fbc] disabled per chip default
>[   93.856812] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   93.856822] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   93.856826] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   93.856830] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   93.856833] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   93.856837] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   93.856841] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   93.856845] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   93.856849] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   93.856853] [drm:check_crtc_state] [CRTC:9]
>[   93.856865] [drm:check_crtc_state] [CRTC:12]
>[   93.857963] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   93.858615] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   93.858622] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[   93.858626] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[   93.858642] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[   93.858649] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[   93.858656] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[   93.858974] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.858979] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   93.858983] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   93.870107] [drm:intel_crt_detect] CRT not detected via hotplug
>[   93.873432] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   93.873439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.873442] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   93.873446] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   93.873732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.873736] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   93.873739] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   93.873744] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   93.873760] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.873764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[   93.873767] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[   93.886771] [drm:intel_crt_detect] CRT not detected via hotplug
>[   93.890114] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[   93.890121] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.890124] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   93.890127] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   93.890416] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   93.890419] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   93.890423] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   93.890427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[   93.890457] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   93.890462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   93.890466] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   93.893431] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.893435] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.893439] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   93.893447] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   93.893451] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   93.893454] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   93.896754] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.896758] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.896763] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   93.896788] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.896792] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.896796] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.896801] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.896805] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   93.896809] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   93.896812] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   93.896816] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   93.896823] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   93.896826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   93.896830] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   93.900089] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.900093] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.900097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   93.900111] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   93.900115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[   93.900119] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[   93.903427] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.903431] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.903435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[   93.903448] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.903452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   93.903455] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   93.905858] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.908257] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.915829] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.922481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.926757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   93.926774] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   93.926778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[   93.926781] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[   93.929181] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.931579] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.939147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.945757] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[   93.950083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[   93.950102] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   93.950107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   93.950110] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   93.950115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   93.950120] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   93.950123] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[   93.950126] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[   93.950130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[   93.950139] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   93.950143] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   93.950147] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   93.950152] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   93.950157] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   93.950176] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   93.950181] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   93.950185] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   93.950189] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   93.950193] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   93.950196] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   93.950199] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   93.950203] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   93.950207] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   93.950211] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   93.950214] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   93.950217] [drm:intel_dump_pipe_config] requested mode:
>[   93.950223] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   93.950226] [drm:intel_dump_pipe_config] adjusted mode:
>[   93.950231] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   93.950236] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   93.950239] [drm:intel_dump_pipe_config] port clock: 108000
>[   93.950243] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   93.950246] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   93.950250] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   93.950253] [drm:intel_dump_pipe_config] ips: 0
>[   93.950256] [drm:intel_dump_pipe_config] double wide: 0
>[   93.958312] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   93.958993] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   93.958998] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   93.959005] ------------[ cut here ]------------
>[   93.959037] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   93.959040] vblank not available on crtc 1, ret=-22
>[   93.959043] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   93.959115]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   93.959167] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   93.959170] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   93.959172]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   93.959178]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   93.959182]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   93.959187] Call Trace:
>[   93.959197]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   93.959205]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   93.959210]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   93.959229]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   93.959266]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   93.959305]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   93.959337]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   93.959371]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   93.959404]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   93.959436]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   93.959469]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   93.959507]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   93.959523]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   93.959533]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   93.959557]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   93.959574]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   93.959580]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   93.959588]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   93.959594]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   93.959598]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   93.959604]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   93.959608] ---[ end trace 94b11fbe4703a108 ]---
>[   93.959618] [drm:i9xx_update_primary_plane] Writing base 03D83000 00000000 0 0 5120
>[   93.959623] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   93.959632] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   93.959643] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   93.959647] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   93.959651] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   93.959654] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   93.959658] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   93.959661] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   93.959665] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   93.959668] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   93.959672] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   93.959676] [drm:check_crtc_state] [CRTC:9]
>[   93.959687] [drm:check_crtc_state] [CRTC:12]
>[   94.050025] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   94.050029] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   94.067517] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   94.067524] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   94.067528] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   94.163441] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   94.163448] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   94.163453] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   94.163456] [drm:intel_update_fbc] disabled per chip default
>[   94.163467] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   94.163475] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   94.163479] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   94.163483] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   94.163487] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   94.163491] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   94.163494] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   94.163498] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   94.163502] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   94.163506] [drm:check_crtc_state] [CRTC:9]
>[   94.163518] [drm:check_crtc_state] [CRTC:12]
>[   94.164604] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[   94.164645] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   94.164649] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[   94.164653] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[   94.164657] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   94.164661] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[   94.164676] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   94.164681] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[   94.164685] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[   94.164689] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   94.164693] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[   94.164696] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   94.164699] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   94.164703] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   94.164707] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   94.164712] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   94.164715] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   94.164718] [drm:intel_dump_pipe_config] requested mode:
>[   94.164724] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   94.164727] [drm:intel_dump_pipe_config] adjusted mode:
>[   94.164732] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[   94.164737] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[   94.164740] [drm:intel_dump_pipe_config] port clock: 108000
>[   94.164744] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[   94.164747] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.164751] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.164754] [drm:intel_dump_pipe_config] ips: 0
>[   94.164757] [drm:intel_dump_pipe_config] double wide: 0
>[   94.173232] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[   94.173914] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   94.173919] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[   94.173926] ------------[ cut here ]------------
>[   94.173959] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[   94.173963] vblank not available on crtc 1, ret=-22
>[   94.173965] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[   94.174038]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[   94.174091] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[   94.174094] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[   94.174096]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[   94.174102]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[   94.174106]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[   94.174112] Call Trace:
>[   94.174121]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[   94.174128]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[   94.174133]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[   94.174152]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[   94.174190]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[   94.174228]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[   94.174261]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[   94.174294]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[   94.174328]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[   94.174360]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[   94.174393]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[   94.174431]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[   94.174446]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[   94.174457]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[   94.174481]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[   94.174487]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[   94.174503]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[   94.174509]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[   94.174517]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[   94.174523]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[   94.174528]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[   94.174534]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[   94.174537] ---[ end trace 94b11fbe4703a109 ]---
>[   94.174548] [drm:i9xx_update_primary_plane] Writing base 03D83000 00000000 0 0 5120
>[   94.174553] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[   94.174561] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   94.174572] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[   94.174575] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   94.174579] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   94.174583] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   94.174586] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   94.174590] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   94.174593] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   94.174597] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   94.174600] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   94.174604] [drm:check_crtc_state] [CRTC:9]
>[   94.174615] [drm:check_crtc_state] [CRTC:12]
>[   94.264940] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[   94.264945] [drm:intel_tv_detect_type] Unrecognised TV connection
>[   94.282437] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[   94.282444] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[   94.282448] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   94.376784] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[   94.376791] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[   94.376796] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   94.376799] [drm:intel_update_fbc] disabled per chip default
>[   94.376812] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[   94.376822] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[   94.376825] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[   94.376829] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   94.376833] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   94.376837] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   94.376841] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   94.376844] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[   94.376848] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[   94.376852] [drm:check_crtc_state] [CRTC:9]
>[   94.376863] [drm:check_crtc_state] [CRTC:12]
>[   94.377959] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  101.179166] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  101.179174] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  101.179204] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[  101.372276] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  101.372282] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  101.372310] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[  103.676473] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00200000, dig 0x00000000
>[  103.676481] [drm:intel_hpd_irq_handler] digital hpd port D - short
>[  103.677623] [drm:intel_dp_hpd_pulse] got hpd irq on port D - short
>[  103.906353] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  103.906364] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  103.906369] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  103.906385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  103.906392] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  103.906398] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  103.906799] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  103.906805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  103.906809] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  103.920114] [drm:intel_crt_detect] CRT not detected via hotplug
>[  103.923442] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  103.923447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  103.923451] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  103.923454] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  103.923736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  103.923740] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  103.923743] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  103.923747] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  103.923768] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  103.923772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  103.923775] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  103.936771] [drm:intel_crt_detect] CRT not detected via hotplug
>[  103.940107] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  103.940112] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  103.940115] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  103.940118] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  103.940476] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  103.940481] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  103.940484] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  103.940489] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  103.940510] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  103.940514] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  103.940518] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  103.943360] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  103.943364] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  103.943369] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  103.943382] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  103.943385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  103.943389] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  103.946682] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  103.946686] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  103.946691] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  103.946707] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  103.946711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  103.946715] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  103.946720] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  103.946724] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  103.946728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  103.946731] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  103.946735] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  103.946742] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  103.946746] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  103.946749] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  103.950097] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  103.950101] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  103.950105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  103.950114] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  103.950117] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  103.950120] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  103.953354] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  103.953358] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  103.953363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  103.953382] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  103.953386] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  103.953389] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  103.955792] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  103.958192] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  103.965757] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  103.972482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  103.976754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  103.976769] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  103.976773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  103.976777] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  103.979176] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  103.981574] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  103.989140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  103.995827] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.000096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  104.000116] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  104.000121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  104.000124] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  104.000129] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  104.000134] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  104.000137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  104.000140] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  104.000144] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  104.000151] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  104.000155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  104.000159] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  104.000164] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.000168] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  104.000186] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  104.000191] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  104.000194] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  104.000198] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  104.000202] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  104.000205] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  104.000209] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  104.000213] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.000217] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.000221] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  104.000224] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  104.000227] [drm:intel_dump_pipe_config] requested mode:
>[  104.000233] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.000236] [drm:intel_dump_pipe_config] adjusted mode:
>[  104.000241] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.000246] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  104.000249] [drm:intel_dump_pipe_config] port clock: 108000
>[  104.000253] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  104.000256] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  104.000260] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  104.000263] [drm:intel_dump_pipe_config] ips: 0
>[  104.000266] [drm:intel_dump_pipe_config] double wide: 0
>[  104.008396] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  104.009077] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.009081] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  104.009088] ------------[ cut here ]------------
>[  104.009120] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  104.009124] vblank not available on crtc 1, ret=-22
>[  104.009126] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  104.009199]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  104.009252] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  104.009255] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  104.009257]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  104.009262]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  104.009267]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  104.009272] Call Trace:
>[  104.009282]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  104.009289]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  104.009295]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  104.009313]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  104.009352]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  104.009390]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  104.009423]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  104.009456]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  104.009490]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  104.009522]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  104.009555]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  104.009593]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  104.009608]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  104.009619]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  104.009642]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  104.009660]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  104.009666]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  104.009673]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  104.009679]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  104.009683]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  104.009689]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  104.009693] ---[ end trace 94b11fbe4703a10a ]---
>[  104.009704] [drm:i9xx_update_primary_plane] Writing base 03D95000 00000000 0 0 5120
>[  104.009709] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  104.009718] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.009729] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  104.009732] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.009736] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.009740] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.009743] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.009747] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.009750] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.009754] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.009757] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.009761] [drm:check_crtc_state] [CRTC:9]
>[  104.009773] [drm:check_crtc_state] [CRTC:12]
>[  104.100182] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  104.100187] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  104.117741] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.117747] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  104.117752] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.213436] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  104.213441] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  104.213446] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  104.213449] [drm:intel_update_fbc] disabled per chip default
>[  104.213458] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.213466] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.213470] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.213474] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.213478] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.213482] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.213485] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.213489] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.213493] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.213496] [drm:check_crtc_state] [CRTC:9]
>[  104.213507] [drm:check_crtc_state] [CRTC:12]
>[  104.214604] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  104.214645] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  104.214649] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  104.214653] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  104.214657] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.214661] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  104.214676] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  104.214681] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  104.214685] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  104.214689] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  104.214693] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  104.214696] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  104.214699] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  104.214703] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.214707] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.214711] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  104.214714] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  104.214717] [drm:intel_dump_pipe_config] requested mode:
>[  104.214723] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.214726] [drm:intel_dump_pipe_config] adjusted mode:
>[  104.214731] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.214736] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  104.214739] [drm:intel_dump_pipe_config] port clock: 108000
>[  104.214743] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  104.214746] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  104.214750] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  104.214753] [drm:intel_dump_pipe_config] ips: 0
>[  104.214756] [drm:intel_dump_pipe_config] double wide: 0
>[  104.223228] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  104.223910] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.223915] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  104.223922] ------------[ cut here ]------------
>[  104.223955] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  104.223958] vblank not available on crtc 1, ret=-22
>[  104.223961] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  104.224033]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  104.224085] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  104.224088] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  104.224091]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  104.224096]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  104.224101]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  104.224106] Call Trace:
>[  104.224116]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  104.224123]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  104.224128]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  104.224147]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  104.224185]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  104.224224]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  104.224256]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  104.224289]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  104.224323]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  104.224355]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  104.224388]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  104.224426]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  104.224441]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  104.224452]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  104.224476]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  104.224482]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  104.224499]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  104.224505]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  104.224513]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  104.224519]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  104.224523]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  104.224529]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  104.224533] ---[ end trace 94b11fbe4703a10b ]---
>[  104.224544] [drm:i9xx_update_primary_plane] Writing base 03D95000 00000000 0 0 5120
>[  104.224550] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  104.224558] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.224569] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  104.224572] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.224576] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.224580] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.224583] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.224587] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.224590] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.224594] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.224597] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.224601] [drm:check_crtc_state] [CRTC:9]
>[  104.224612] [drm:check_crtc_state] [CRTC:12]
>[  104.314947] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  104.314951] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  104.332457] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.332464] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  104.332468] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.426778] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  104.426783] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  104.426788] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  104.426791] [drm:intel_update_fbc] disabled per chip default
>[  104.426802] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.426810] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.426813] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.426817] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.426821] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.426825] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.426829] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.426832] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.426836] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.426840] [drm:check_crtc_state] [CRTC:9]
>[  104.426851] [drm:check_crtc_state] [CRTC:12]
>[  104.427942] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  104.429450] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  104.429459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  104.429463] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  104.429479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  104.429485] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  104.429493] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  104.429806] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  104.429812] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  104.429816] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  104.440114] [drm:intel_crt_detect] CRT not detected via hotplug
>[  104.443440] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  104.443446] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  104.443450] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  104.443454] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  104.443742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  104.443745] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  104.443749] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  104.443753] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  104.443774] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  104.443778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  104.443781] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  104.456774] [drm:intel_crt_detect] CRT not detected via hotplug
>[  104.460109] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  104.460113] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  104.460116] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  104.460120] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  104.460400] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  104.460404] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  104.460407] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  104.460411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  104.460431] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  104.460435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  104.460439] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  104.463437] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  104.463441] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  104.463445] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  104.463452] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  104.463456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  104.463459] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  104.466683] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  104.466687] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  104.466691] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  104.466709] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  104.466714] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  104.466718] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  104.466723] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  104.466727] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  104.466730] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  104.466733] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  104.469138] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.471537] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.479144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.485758] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.490094] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  104.490114] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  104.490118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  104.490122] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  104.493438] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  104.493442] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  104.493447] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  104.493454] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  104.493457] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  104.493461] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  104.496768] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  104.496772] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  104.496776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  104.496794] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  104.496798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  104.496801] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  104.499200] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.501600] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.509164] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.515761] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.520087] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  104.520101] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  104.520105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  104.520108] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  104.522507] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.524917] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.532474] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.539140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  104.543437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  104.543457] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  104.543462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  104.543465] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  104.543470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  104.543475] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  104.543478] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  104.543481] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  104.543485] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  104.543492] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  104.543496] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  104.543500] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  104.543505] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.543510] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  104.543528] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  104.543534] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  104.543538] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  104.543542] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  104.543546] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  104.543549] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  104.543553] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  104.543557] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.543561] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.543565] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  104.543568] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  104.543571] [drm:intel_dump_pipe_config] requested mode:
>[  104.543576] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.543580] [drm:intel_dump_pipe_config] adjusted mode:
>[  104.543585] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.543590] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  104.543593] [drm:intel_dump_pipe_config] port clock: 108000
>[  104.543597] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  104.543600] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  104.543604] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  104.543607] [drm:intel_dump_pipe_config] ips: 0
>[  104.543610] [drm:intel_dump_pipe_config] double wide: 0
>[  104.552044] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  104.552728] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.552733] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  104.552741] ------------[ cut here ]------------
>[  104.552775] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  104.552779] vblank not available on crtc 1, ret=-22
>[  104.552781] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  104.552859]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  104.552916] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  104.552918] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  104.552921]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  104.552927]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  104.552932]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  104.552938] Call Trace:
>[  104.552948]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  104.552955]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  104.552961]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  104.552981]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  104.553021]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  104.553063]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  104.553098]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  104.553134]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  104.553171]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  104.553205]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  104.553241]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  104.553282]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  104.553299]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  104.553310]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  104.553332]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  104.553375]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  104.553382]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  104.553393]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  104.553399]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  104.553403]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  104.553410]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  104.553430] ---[ end trace 94b11fbe4703a10c ]---
>[  104.553441] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  104.553447] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  104.553456] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.553469] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  104.553473] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.553477] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.553481] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.553485] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.553489] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.553493] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.553496] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.553500] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.553504] [drm:check_crtc_state] [CRTC:9]
>[  104.553516] [drm:check_crtc_state] [CRTC:12]
>[  104.643742] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  104.643747] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  104.661156] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.661163] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  104.661168] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.756769] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  104.756774] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  104.756779] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  104.756782] [drm:intel_update_fbc] disabled per chip default
>[  104.756791] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.756799] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.756803] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.756807] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.756811] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.756814] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.756818] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.756822] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.756826] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.756829] [drm:check_crtc_state] [CRTC:9]
>[  104.756840] [drm:check_crtc_state] [CRTC:12]
>[  104.757902] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  104.757943] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  104.757948] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  104.757951] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  104.757955] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.757960] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  104.757975] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  104.757980] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  104.757984] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  104.757988] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  104.757992] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  104.757995] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  104.757998] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  104.758002] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.758006] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.758010] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  104.758013] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  104.758016] [drm:intel_dump_pipe_config] requested mode:
>[  104.758022] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.758025] [drm:intel_dump_pipe_config] adjusted mode:
>[  104.758030] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  104.758036] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  104.758039] [drm:intel_dump_pipe_config] port clock: 108000
>[  104.758042] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  104.758046] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  104.758049] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  104.758052] [drm:intel_dump_pipe_config] ips: 0
>[  104.758055] [drm:intel_dump_pipe_config] double wide: 0
>[  104.766343] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  104.767025] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.767030] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  104.767037] ------------[ cut here ]------------
>[  104.767069] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  104.767072] vblank not available on crtc 1, ret=-22
>[  104.767075] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  104.767147]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  104.767199] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  104.767202] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  104.767205]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  104.767210]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  104.767215]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  104.767220] Call Trace:
>[  104.767229]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  104.767236]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  104.767241]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  104.767260]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  104.767298]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  104.767336]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  104.767368]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  104.767402]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  104.767435]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  104.767467]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  104.767500]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  104.767538]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  104.767554]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  104.767565]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  104.767588]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  104.767594]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  104.767611]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  104.767617]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  104.767626]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  104.767631]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  104.767635]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  104.767642]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  104.767645] ---[ end trace 94b11fbe4703a10d ]---
>[  104.767656] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  104.767661] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  104.767670] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.767680] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  104.767684] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.767687] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.767691] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.767695] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.767698] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.767702] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.767705] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.767709] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.767712] [drm:check_crtc_state] [CRTC:9]
>[  104.767724] [drm:check_crtc_state] [CRTC:12]
>[  104.858121] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  104.858125] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  104.875717] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  104.875723] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  104.875727] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  104.970109] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  104.970115] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  104.970119] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  104.970123] [drm:intel_update_fbc] disabled per chip default
>[  104.970135] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  104.970143] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  104.970147] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  104.970151] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  104.970155] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  104.970159] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  104.970162] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  104.970166] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  104.970170] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  104.970174] [drm:check_crtc_state] [CRTC:9]
>[  104.970185] [drm:check_crtc_state] [CRTC:12]
>[  104.971285] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  106.979361] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  106.979371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  106.979375] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  106.979391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  106.979397] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  106.979403] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  106.979694] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  106.979699] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  106.979703] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  106.990061] [drm:intel_crt_detect] CRT not detected via hotplug
>[  106.993441] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  106.993449] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  106.993453] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  106.993456] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  106.993743] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  106.993748] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  106.993751] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  106.993755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  106.993782] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  106.993786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  106.993789] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  107.006767] [drm:intel_crt_detect] CRT not detected via hotplug
>[  107.010059] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  107.010064] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  107.010068] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  107.010071] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  107.010353] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  107.010357] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  107.010360] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  107.010363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  107.010385] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  107.010390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  107.010393] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  107.013452] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  107.013456] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  107.013460] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  107.013468] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  107.013472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  107.013475] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  107.016758] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  107.016762] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  107.016767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  107.016787] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  107.016791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  107.016795] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  107.016800] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  107.016805] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  107.016808] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  107.016811] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  107.016815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  107.016822] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  107.016826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  107.016829] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  107.020044] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  107.020050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  107.020055] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  107.020071] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  107.020074] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  107.020077] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  107.023813] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  107.023818] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  107.023823] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  107.023841] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  107.023845] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  107.023848] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  107.026252] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.028652] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.035830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.042482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.046702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  107.046724] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  107.046728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  107.046731] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  107.049130] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.051528] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.059140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.065831] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.070091] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  107.070116] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  107.070120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  107.070124] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  107.070129] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  107.070134] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  107.070137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  107.070140] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  107.070144] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  107.070151] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  107.070155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  107.070159] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  107.070164] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.070170] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  107.070188] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  107.070193] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  107.070197] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  107.070201] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  107.070205] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  107.070208] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  107.070211] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  107.070215] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.070220] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.070223] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  107.070227] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  107.070229] [drm:intel_dump_pipe_config] requested mode:
>[  107.070235] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.070238] [drm:intel_dump_pipe_config] adjusted mode:
>[  107.070243] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.070249] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  107.070252] [drm:intel_dump_pipe_config] port clock: 108000
>[  107.070255] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  107.070259] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  107.070262] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  107.070265] [drm:intel_dump_pipe_config] ips: 0
>[  107.070268] [drm:intel_dump_pipe_config] double wide: 0
>[  107.078442] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  107.079124] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  107.079128] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  107.079135] ------------[ cut here ]------------
>[  107.079168] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  107.079171] vblank not available on crtc 1, ret=-22
>[  107.079173] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  107.079246]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  107.079298] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  107.079301] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  107.079304]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  107.079309]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  107.079314]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  107.079319] Call Trace:
>[  107.079328]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  107.079336]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  107.079341]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  107.079359]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  107.079397]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  107.079436]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  107.079469]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  107.079502]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  107.079535]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  107.079567]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  107.079601]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  107.079639]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  107.079654]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  107.079664]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  107.079688]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  107.079705]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  107.079711]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  107.079719]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  107.079725]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  107.079729]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  107.079735]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  107.079739] ---[ end trace 94b11fbe4703a10e ]---
>[  107.079749] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  107.079754] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  107.079762] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  107.079773] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  107.079777] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  107.079780] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  107.079784] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  107.079788] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  107.079791] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  107.079795] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  107.079798] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  107.079802] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  107.079806] [drm:check_crtc_state] [CRTC:9]
>[  107.079817] [drm:check_crtc_state] [CRTC:12]
>[  107.170219] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  107.170224] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  107.187784] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.187792] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  107.187797] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  107.283443] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  107.283450] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  107.283455] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  107.283458] [drm:intel_update_fbc] disabled per chip default
>[  107.283471] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  107.283481] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  107.283485] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  107.283489] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  107.283493] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  107.283496] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  107.283506] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  107.283509] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  107.283513] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  107.283516] [drm:check_crtc_state] [CRTC:9]
>[  107.283528] [drm:check_crtc_state] [CRTC:12]
>[  107.284542] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  107.284583] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  107.284587] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  107.284590] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  107.284594] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.284598] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  107.284612] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  107.284617] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  107.284621] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  107.284624] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  107.284628] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  107.284631] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  107.284634] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  107.284637] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.284641] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.284645] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  107.284648] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  107.284650] [drm:intel_dump_pipe_config] requested mode:
>[  107.284656] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.284659] [drm:intel_dump_pipe_config] adjusted mode:
>[  107.284663] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.284668] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  107.284671] [drm:intel_dump_pipe_config] port clock: 108000
>[  107.284674] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  107.284678] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  107.284681] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  107.284684] [drm:intel_dump_pipe_config] ips: 0
>[  107.284686] [drm:intel_dump_pipe_config] double wide: 0
>[  107.292697] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  107.293423] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  107.293428] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  107.293436] ------------[ cut here ]------------
>[  107.293470] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  107.293473] vblank not available on crtc 1, ret=-22
>[  107.293475] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  107.293552]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  107.293605] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  107.293608] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  107.293611]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  107.293617]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  107.293622]  ffff880100000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  107.293627] Call Trace:
>[  107.293637]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  107.293644]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  107.293649]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  107.293668]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  107.293706]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  107.293745]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  107.293779]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  107.293812]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  107.293846]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  107.293879]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  107.293912]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  107.293950]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  107.293970]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  107.293980]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  107.294004]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  107.294010]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  107.294027]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  107.294033]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  107.294044]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  107.294049]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  107.294054]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  107.294060]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  107.294063] ---[ end trace 94b11fbe4703a10f ]---
>[  107.294074] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  107.294079] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  107.294088] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  107.294099] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  107.294103] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  107.294106] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  107.294111] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  107.294115] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  107.294119] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  107.294122] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  107.294126] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  107.294129] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  107.294133] [drm:check_crtc_state] [CRTC:9]
>[  107.294144] [drm:check_crtc_state] [CRTC:12]
>[  107.384460] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  107.384466] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  107.401947] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.401956] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  107.401962] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  107.496780] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  107.496787] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  107.496791] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  107.496795] [drm:intel_update_fbc] disabled per chip default
>[  107.496808] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  107.496817] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  107.496821] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  107.496825] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  107.496828] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  107.496832] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  107.496842] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  107.496845] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  107.496849] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  107.496852] [drm:check_crtc_state] [CRTC:9]
>[  107.496864] [drm:check_crtc_state] [CRTC:12]
>[  107.497874] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  107.498771] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  107.498780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  107.498784] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  107.498800] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  107.498807] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  107.498814] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  107.499105] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  107.499111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  107.499115] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  107.510055] [drm:intel_crt_detect] CRT not detected via hotplug
>[  107.513378] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  107.513383] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  107.513389] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  107.513393] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  107.513685] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  107.513688] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  107.513691] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  107.513697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  107.513728] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  107.513732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  107.513735] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  107.526691] [drm:intel_crt_detect] CRT not detected via hotplug
>[  107.530064] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  107.530069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  107.530072] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  107.530076] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  107.530366] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  107.530369] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  107.530372] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  107.530376] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  107.530403] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  107.530407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  107.530411] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  107.533370] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  107.533374] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  107.533378] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  107.533386] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  107.533390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  107.533394] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  107.536760] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  107.536765] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  107.536769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  107.536790] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  107.536795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  107.536798] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  107.536804] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  107.536808] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  107.536811] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  107.536815] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  107.536818] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  107.536828] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  107.536831] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  107.536835] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  107.540028] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  107.540033] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  107.540037] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  107.540049] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  107.540053] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  107.540056] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  107.543373] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  107.543379] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  107.543383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  107.543397] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  107.543401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  107.543404] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  107.545808] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.548207] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.555768] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.562488] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.566750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  107.566766] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  107.566770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  107.566774] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  107.569173] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.571572] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.579917] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.585839] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  107.590093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  107.590124] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  107.590129] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  107.590132] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  107.590137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  107.590142] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  107.590145] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  107.590149] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  107.590152] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  107.590159] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  107.590163] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  107.590168] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  107.590173] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.590178] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  107.590198] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  107.590204] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  107.590208] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  107.590212] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  107.590217] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  107.590220] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  107.590223] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  107.590233] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.590237] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.590240] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  107.590243] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  107.590246] [drm:intel_dump_pipe_config] requested mode:
>[  107.590251] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.590254] [drm:intel_dump_pipe_config] adjusted mode:
>[  107.590259] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.590264] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  107.590267] [drm:intel_dump_pipe_config] port clock: 108000
>[  107.590270] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  107.590273] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  107.590276] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  107.590279] [drm:intel_dump_pipe_config] ips: 0
>[  107.590282] [drm:intel_dump_pipe_config] double wide: 0
>[  107.598422] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  107.599103] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  107.599107] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  107.599115] ------------[ cut here ]------------
>[  107.599147] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  107.599150] vblank not available on crtc 1, ret=-22
>[  107.599153] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  107.599225]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  107.599276] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  107.599278] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  107.599281]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  107.599286]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  107.599291]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  107.599296] Call Trace:
>[  107.599306]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  107.599313]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  107.599318]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  107.599336]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  107.599374]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  107.599412]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  107.599445]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  107.599478]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  107.599512]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  107.599544]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  107.599577]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  107.599615]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  107.599630]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  107.599641]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  107.599664]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  107.599681]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  107.599687]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  107.599695]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  107.599701]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  107.599705]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  107.599711]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  107.599715] ---[ end trace 94b11fbe4703a110 ]---
>[  107.599725] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  107.599730] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  107.599739] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  107.599750] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  107.599753] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  107.599757] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  107.599761] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  107.599764] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  107.599768] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  107.599771] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  107.599775] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  107.599778] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  107.599782] [drm:check_crtc_state] [CRTC:9]
>[  107.599793] [drm:check_crtc_state] [CRTC:12]
>[  107.690226] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  107.690232] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  107.707784] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.707796] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  107.707802] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  107.803396] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  107.803404] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  107.803410] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  107.803413] [drm:intel_update_fbc] disabled per chip default
>[  107.803429] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  107.803439] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  107.803443] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  107.803453] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  107.803456] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  107.803460] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  107.803464] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  107.803467] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  107.803471] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  107.803475] [drm:check_crtc_state] [CRTC:9]
>[  107.803488] [drm:check_crtc_state] [CRTC:12]
>[  107.804501] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  107.804539] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  107.804543] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  107.804547] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  107.804551] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.804555] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  107.804568] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  107.804573] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  107.804577] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  107.804581] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  107.804584] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  107.804587] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  107.804590] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  107.804594] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.804598] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.804601] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  107.804604] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  107.804607] [drm:intel_dump_pipe_config] requested mode:
>[  107.804612] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.804615] [drm:intel_dump_pipe_config] adjusted mode:
>[  107.804620] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  107.804625] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  107.804628] [drm:intel_dump_pipe_config] port clock: 108000
>[  107.804631] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  107.804634] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  107.804637] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  107.804640] [drm:intel_dump_pipe_config] ips: 0
>[  107.804643] [drm:intel_dump_pipe_config] double wide: 0
>[  107.812607] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  107.813288] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  107.813292] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  107.813299] ------------[ cut here ]------------
>[  107.813332] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  107.813373] vblank not available on crtc 1, ret=-22
>[  107.813377] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  107.813452]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  107.813507] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  107.813509] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  107.813512]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  107.813517]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  107.813522]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  107.813528] Call Trace:
>[  107.813539]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  107.813547]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  107.813552]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  107.813571]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  107.813609]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  107.813648]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  107.813682]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  107.813715]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  107.813749]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  107.813782]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  107.813815]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  107.813853]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  107.813870]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  107.813881]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  107.813904]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  107.813911]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  107.813928]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  107.813934]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  107.813945]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  107.813950]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  107.813955]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  107.813961]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  107.813964] ---[ end trace 94b11fbe4703a111 ]---
>[  107.813975] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  107.813981] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  107.813989] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  107.814000] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  107.814005] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  107.814011] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  107.814015] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  107.814019] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  107.814022] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  107.814026] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  107.814029] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  107.814033] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  107.814037] [drm:check_crtc_state] [CRTC:9]
>[  107.814048] [drm:check_crtc_state] [CRTC:12]
>[  107.904294] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  107.904301] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  107.921699] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  107.921709] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  107.921715] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  108.016776] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  108.016784] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  108.016789] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  108.016793] [drm:intel_update_fbc] disabled per chip default
>[  108.016808] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  108.016818] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  108.016821] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  108.016825] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  108.016829] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  108.016833] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  108.016837] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  108.016841] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  108.016845] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  108.016849] [drm:check_crtc_state] [CRTC:9]
>[  108.016861] [drm:check_crtc_state] [CRTC:12]
>[  108.017899] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  108.131350] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  108.131360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  108.131364] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  108.131380] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  108.131387] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  108.131393] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  108.131690] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  108.131695] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  108.131699] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  108.143455] [drm:intel_crt_detect] CRT not detected via hotplug
>[  108.146729] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  108.146734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.146738] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  108.146741] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  108.147030] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.147033] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  108.147036] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  108.147041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  108.147067] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  108.147071] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  108.147074] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  108.160106] [drm:intel_crt_detect] CRT not detected via hotplug
>[  108.163438] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  108.163443] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.163446] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  108.163449] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  108.163734] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.163737] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  108.163740] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  108.163744] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  108.163769] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  108.163773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  108.163777] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  108.166684] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  108.166689] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  108.166693] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  108.166706] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  108.166709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  108.166712] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  108.170089] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  108.170093] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  108.170097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  108.170111] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  108.170115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  108.170119] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  108.170124] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  108.170128] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  108.170132] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  108.170135] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  108.172537] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.174936] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.182400] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.189106] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.193394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  108.193438] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  108.193443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  108.193447] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  108.197032] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  108.197038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  108.197044] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  108.197061] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  108.197064] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  108.197068] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  108.200541] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  108.200548] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  108.200553] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  108.200577] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  108.200582] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  108.200585] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  108.202989] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.205453] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.212624] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.219109] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.223392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  108.223422] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  108.223427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  108.223430] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  108.225833] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.228235] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.235774] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.242431] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.246694] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  108.246735] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  108.246740] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  108.246743] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  108.246751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  108.246756] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  108.246759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  108.246762] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  108.246766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  108.246773] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  108.246776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  108.246780] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  108.246785] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  108.246790] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  108.246813] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  108.246818] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  108.246822] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  108.246825] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  108.246829] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  108.246832] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  108.246835] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  108.246839] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  108.246843] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  108.246846] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  108.246849] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  108.246852] [drm:intel_dump_pipe_config] requested mode:
>[  108.246858] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  108.246861] [drm:intel_dump_pipe_config] adjusted mode:
>[  108.246866] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  108.246871] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  108.246874] [drm:intel_dump_pipe_config] port clock: 108000
>[  108.246877] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  108.246880] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  108.246884] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  108.246886] [drm:intel_dump_pipe_config] ips: 0
>[  108.246889] [drm:intel_dump_pipe_config] double wide: 0
>[  108.254986] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  108.255667] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  108.255671] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  108.255679] ------------[ cut here ]------------
>[  108.255711] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  108.255714] vblank not available on crtc 1, ret=-22
>[  108.255716] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  108.255788]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  108.255840] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  108.255843] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  108.255845]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  108.255851]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  108.255855]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  108.255861] Call Trace:
>[  108.255870]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  108.255877]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  108.255882]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  108.255901]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  108.255938]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  108.255977]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  108.256009]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  108.256042]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  108.256076]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  108.256108]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  108.256141]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  108.256179]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  108.256194]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  108.256205]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  108.256228]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  108.256246]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  108.256252]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  108.256260]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  108.256265]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  108.256270]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  108.256276]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  108.256279] ---[ end trace 94b11fbe4703a112 ]---
>[  108.256290] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  108.256295] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  108.256304] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  108.256315] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  108.256318] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  108.256322] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  108.256326] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  108.256329] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  108.256333] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  108.256336] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  108.256340] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  108.256343] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  108.256347] [drm:check_crtc_state] [CRTC:9]
>[  108.256359] [drm:check_crtc_state] [CRTC:12]
>[  108.346760] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  108.346766] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  108.364115] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  108.364124] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  108.364129] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  108.460095] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  108.460103] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  108.460108] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  108.460111] [drm:intel_update_fbc] disabled per chip default
>[  108.460125] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  108.460134] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  108.460137] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  108.460141] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  108.460145] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  108.460149] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  108.460153] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  108.460157] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  108.460160] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  108.460164] [drm:check_crtc_state] [CRTC:9]
>[  108.460176] [drm:check_crtc_state] [CRTC:12]
>[  108.461210] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  108.461247] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  108.461251] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  108.461255] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  108.461259] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  108.461263] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  108.461276] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  108.461281] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  108.461284] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  108.461288] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  108.461292] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  108.461294] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  108.461297] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  108.461301] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  108.461305] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  108.461309] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  108.461312] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  108.461321] [drm:intel_dump_pipe_config] requested mode:
>[  108.461326] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  108.461329] [drm:intel_dump_pipe_config] adjusted mode:
>[  108.461334] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  108.461339] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  108.461342] [drm:intel_dump_pipe_config] port clock: 108000
>[  108.461345] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  108.461348] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  108.461351] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  108.461354] [drm:intel_dump_pipe_config] ips: 0
>[  108.461357] [drm:intel_dump_pipe_config] double wide: 0
>[  108.469359] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  108.470072] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  108.470077] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  108.470085] ------------[ cut here ]------------
>[  108.470118] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  108.470121] vblank not available on crtc 1, ret=-22
>[  108.470124] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  108.470199]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  108.470253] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  108.470255] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  108.470258]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  108.470263]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  108.470268]  ffff880100000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  108.470273] Call Trace:
>[  108.470284]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  108.470291]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  108.470296]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  108.470315]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  108.470353]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  108.470392]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  108.470426]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  108.470459]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  108.470493]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  108.470526]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  108.470560]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  108.470598]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  108.470617]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  108.470627]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  108.470651]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  108.470657]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  108.470674]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  108.470680]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  108.470690]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  108.470696]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  108.470700]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  108.470707]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  108.470711] ---[ end trace 94b11fbe4703a113 ]---
>[  108.470721] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  108.470726] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  108.470735] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  108.470745] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  108.470749] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  108.470753] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  108.470758] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  108.470763] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  108.470766] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  108.470770] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  108.470773] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  108.470777] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  108.470781] [drm:check_crtc_state] [CRTC:9]
>[  108.470792] [drm:check_crtc_state] [CRTC:12]
>[  108.561126] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  108.561132] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  108.578700] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  108.578710] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  108.578715] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  108.673450] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  108.673458] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  108.673463] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  108.673467] [drm:intel_update_fbc] disabled per chip default
>[  108.673482] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  108.673492] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  108.673496] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  108.673506] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  108.673509] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  108.673513] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  108.673516] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  108.673520] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  108.673523] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  108.673528] [drm:check_crtc_state] [CRTC:9]
>[  108.673540] [drm:check_crtc_state] [CRTC:12]
>[  108.674560] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  108.675256] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  108.675262] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  108.675266] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  108.675281] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  108.675287] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  108.675293] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  108.675601] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  108.675606] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  108.675610] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  108.686717] [drm:intel_crt_detect] CRT not detected via hotplug
>[  108.690110] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  108.690117] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.690120] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  108.690124] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  108.690409] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.690413] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  108.690416] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  108.690420] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  108.690437] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  108.690440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  108.690444] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  108.703435] [drm:intel_crt_detect] CRT not detected via hotplug
>[  108.706781] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  108.706786] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.706789] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  108.706792] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  108.707077] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  108.707081] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  108.707085] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  108.707089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  108.707109] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  108.707114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  108.707117] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  108.710093] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  108.710097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  108.710101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  108.710110] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  108.710114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  108.710117] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  108.713381] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  108.713387] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  108.713392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  108.713412] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  108.713416] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  108.713420] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  108.715824] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.718223] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.725819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.732430] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.736754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  108.736772] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  108.736776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  108.736779] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  108.739178] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.741576] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.749143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.755782] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.760092] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  108.760120] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  108.760126] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  108.760129] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  108.763373] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  108.763379] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  108.763383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  108.763398] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  108.763402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  108.763405] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  108.766709] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  108.766714] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  108.766718] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  108.766736] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  108.766740] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  108.766744] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  108.769143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.771542] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.779140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.785822] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.790080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  108.790096] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  108.790100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  108.790103] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  108.792513] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.794913] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.802445] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.812935] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  108.816839] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  108.816886] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  108.816891] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  108.816895] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  108.816901] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  108.816906] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  108.816909] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  108.816912] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  108.816915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  108.816922] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  108.816926] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  108.816930] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  108.816935] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  108.816940] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  108.816960] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  108.816965] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  108.816969] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  108.816972] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  108.816976] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  108.816979] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  108.816982] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  108.816986] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  108.816990] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  108.816993] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  108.816996] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  108.816999] [drm:intel_dump_pipe_config] requested mode:
>[  108.817004] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  108.817007] [drm:intel_dump_pipe_config] adjusted mode:
>[  108.817012] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  108.817017] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  108.817020] [drm:intel_dump_pipe_config] port clock: 108000
>[  108.817023] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  108.817026] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  108.817030] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  108.817033] [drm:intel_dump_pipe_config] ips: 0
>[  108.817035] [drm:intel_dump_pipe_config] double wide: 0
>[  108.828898] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  108.829584] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  108.829589] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  108.829609] ------------[ cut here ]------------
>[  108.829649] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  108.829653] vblank not available on crtc 1, ret=-22
>[  108.829655] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  108.829729]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  108.829793] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  108.829796] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  108.829799]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  108.829804]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  108.829809]  0000000000071008 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  108.829814] Call Trace:
>[  108.829824]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  108.829832]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  108.829837]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  108.829856]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  108.829897]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  108.829936]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  108.829968]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  108.830002]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  108.830061]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  108.830093]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  108.830127]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  108.830165]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  108.830181]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  108.830192]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  108.830215]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  108.830233]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  108.830239]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  108.830247]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  108.830253]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  108.830257]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  108.830263]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  108.832843] ---[ end trace 94b11fbe4703a114 ]---
>[  108.832860] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  108.832867] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  108.832876] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  108.832890] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  108.832893] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  108.832897] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  108.832901] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  108.832904] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  108.832918] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  108.832921] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  108.832925] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  108.832928] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  108.832933] [drm:check_crtc_state] [CRTC:9]
>[  108.832946] [drm:check_crtc_state] [CRTC:12]
>[  108.920670] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  108.920677] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  108.938155] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  108.938165] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  108.938171] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  109.033385] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  109.033392] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  109.033397] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  109.033400] [drm:intel_update_fbc] disabled per chip default
>[  109.033416] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  109.033425] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  109.033429] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  109.033433] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  109.033437] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  109.033441] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  109.033445] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  109.033448] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  109.033452] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  109.033456] [drm:check_crtc_state] [CRTC:9]
>[  109.033467] [drm:check_crtc_state] [CRTC:12]
>[  109.034517] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  109.034559] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  109.034563] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  109.034566] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  109.034571] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  109.034575] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  109.034589] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  109.034594] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  109.034598] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  109.034601] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  109.034605] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  109.034608] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  109.034611] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  109.034615] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  109.034618] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  109.034622] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  109.034625] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  109.034627] [drm:intel_dump_pipe_config] requested mode:
>[  109.034633] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  109.034636] [drm:intel_dump_pipe_config] adjusted mode:
>[  109.034640] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  109.034645] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  109.034648] [drm:intel_dump_pipe_config] port clock: 108000
>[  109.034651] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  109.034655] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  109.034658] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  109.034661] [drm:intel_dump_pipe_config] ips: 0
>[  109.034663] [drm:intel_dump_pipe_config] double wide: 0
>[  109.042739] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  109.043422] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  109.043427] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  109.043435] ------------[ cut here ]------------
>[  109.043469] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  109.043473] vblank not available on crtc 1, ret=-22
>[  109.043475] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  109.043550]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  109.043603] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  109.043606] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  109.043609]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  109.043614]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  109.043619]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  109.043624] Call Trace:
>[  109.043634]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  109.043642]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  109.043647]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  109.043666]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  109.043704]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  109.043743]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  109.043776]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  109.043810]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  109.043844]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  109.043876]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  109.043909]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  109.043947]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  109.043962]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  109.043973]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  109.043997]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  109.044004]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  109.044020]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  109.044027]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  109.044035]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  109.044040]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  109.044045]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  109.044051]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  109.044054] ---[ end trace 94b11fbe4703a115 ]---
>[  109.044066] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  109.044072] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  109.044081] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  109.044092] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  109.044096] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  109.044100] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  109.044103] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  109.044107] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  109.044111] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  109.044114] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  109.044118] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  109.044121] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  109.044125] [drm:check_crtc_state] [CRTC:9]
>[  109.044137] [drm:check_crtc_state] [CRTC:12]
>[  109.134590] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  109.134597] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  109.151988] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  109.151999] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  109.152005] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  109.246785] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  109.246793] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  109.246798] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  109.246801] [drm:intel_update_fbc] disabled per chip default
>[  109.246817] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  109.246826] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  109.246830] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  109.246834] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  109.246838] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  109.246842] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  109.246846] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  109.246850] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  109.246854] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  109.246858] [drm:check_crtc_state] [CRTC:9]
>[  109.246870] [drm:check_crtc_state] [CRTC:12]
>[  109.247885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  109.657127] [drm:asle_set_backlight] bclp = 0x80000099
>[  109.657135] [drm:asle_set_backlight] updating opregion backlight 153/255
>[  109.657141] [drm:intel_panel_actually_set_backlight] set backlight PWM = 317934
>[  109.657224] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[  109.921807] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  109.921817] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  109.921821] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  109.921838] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  109.921844] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  109.921851] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  109.922150] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  109.922155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  109.922159] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  109.933372] [drm:intel_crt_detect] CRT not detected via hotplug
>[  109.936708] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  109.936713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  109.936717] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  109.936720] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  109.936998] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  109.937001] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  109.937004] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  109.937009] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  109.937035] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  109.937039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  109.937042] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  109.950033] [drm:intel_crt_detect] CRT not detected via hotplug
>[  109.953367] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  109.953371] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  109.953374] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  109.953378] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  109.953654] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  109.953657] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  109.953660] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  109.953664] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  109.953693] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  109.953697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  109.953701] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  109.956694] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  109.956699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  109.956703] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  109.956710] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  109.956714] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  109.956717] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  109.960031] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  109.960038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  109.960043] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  109.960070] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  109.960074] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  109.960077] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  109.962482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  109.965307] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  109.972447] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  109.979163] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  109.983432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  109.983457] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  109.983461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  109.983465] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  109.983470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  109.983486] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  109.983490] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  109.983494] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  109.986761] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  109.986767] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  109.986772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  109.986791] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  109.986795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  109.986798] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  109.990090] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  109.990094] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  109.990099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  109.990113] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  109.990118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  109.990121] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  109.992520] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  109.994920] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.002405] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.009141] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.013355] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  110.013370] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  110.013373] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  110.013376] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  110.016416] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.018822] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.025834] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.032429] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.036706] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  110.036749] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  110.036755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  110.036758] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  110.036764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  110.036768] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  110.036772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  110.036775] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  110.036791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  110.036804] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  110.036808] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  110.036812] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  110.036816] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.036822] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  110.036841] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  110.036846] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  110.036850] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  110.036854] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  110.036857] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  110.036860] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  110.036863] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  110.036867] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.036871] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.036874] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  110.036877] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  110.036880] [drm:intel_dump_pipe_config] requested mode:
>[  110.036885] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.036888] [drm:intel_dump_pipe_config] adjusted mode:
>[  110.036893] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.036897] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  110.036900] [drm:intel_dump_pipe_config] port clock: 108000
>[  110.036903] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  110.036907] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  110.036910] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  110.036913] [drm:intel_dump_pipe_config] ips: 0
>[  110.036915] [drm:intel_dump_pipe_config] double wide: 0
>[  110.044897] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  110.045578] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  110.045582] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  110.045590] ------------[ cut here ]------------
>[  110.045622] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  110.045625] vblank not available on crtc 1, ret=-22
>[  110.045627] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  110.045700]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  110.045753] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  110.045756] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  110.045758]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  110.045764]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  110.045768]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  110.045773] Call Trace:
>[  110.045783]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  110.045790]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  110.045795]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  110.045814]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  110.045851]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  110.045889]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  110.045922]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  110.045955]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  110.045989]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  110.046021]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  110.046054]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  110.046091]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  110.046107]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  110.046118]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  110.046141]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  110.046147]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  110.046164]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  110.046170]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  110.046179]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  110.046184]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  110.046188]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  110.046194]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  110.046198] ---[ end trace 94b11fbe4703a116 ]---
>[  110.046208] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  110.046214] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  110.046222] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  110.046233] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  110.046237] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  110.046240] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  110.046244] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  110.046248] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  110.046252] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  110.046255] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  110.046259] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  110.046262] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  110.046266] [drm:check_crtc_state] [CRTC:9]
>[  110.046277] [drm:check_crtc_state] [CRTC:12]
>[  110.136711] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  110.136717] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  110.154139] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.154146] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  110.154151] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  110.250052] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  110.250059] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  110.250064] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  110.250068] [drm:intel_update_fbc] disabled per chip default
>[  110.250083] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  110.250092] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  110.250096] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  110.250100] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  110.250104] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  110.250108] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  110.250118] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  110.250121] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  110.250125] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  110.250129] [drm:check_crtc_state] [CRTC:9]
>[  110.250140] [drm:check_crtc_state] [CRTC:12]
>[  110.251147] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  110.251186] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  110.251190] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  110.251194] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  110.251198] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.251203] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  110.251215] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  110.251220] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  110.251224] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  110.251227] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  110.251231] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  110.251234] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  110.251237] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  110.251241] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.251244] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.251248] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  110.251251] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  110.251254] [drm:intel_dump_pipe_config] requested mode:
>[  110.251259] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.251262] [drm:intel_dump_pipe_config] adjusted mode:
>[  110.251267] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.251272] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  110.251275] [drm:intel_dump_pipe_config] port clock: 108000
>[  110.251278] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  110.251281] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  110.251285] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  110.251287] [drm:intel_dump_pipe_config] ips: 0
>[  110.251290] [drm:intel_dump_pipe_config] double wide: 0
>[  110.259866] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  110.260548] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  110.260553] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  110.260560] ------------[ cut here ]------------
>[  110.260593] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  110.260597] vblank not available on crtc 1, ret=-22
>[  110.260599] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  110.260672]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  110.260723] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  110.260726] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  110.260729]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  110.260734]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  110.260739]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  110.260744] Call Trace:
>[  110.260753]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  110.260760]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  110.260765]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  110.260784]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  110.260822]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  110.260861]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  110.260894]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  110.260927]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  110.260961]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  110.260993]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  110.261026]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  110.261064]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  110.261079]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  110.261090]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  110.261113]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  110.261119]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  110.261136]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  110.261142]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  110.261150]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  110.261156]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  110.261160]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  110.261166]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  110.261170] ---[ end trace 94b11fbe4703a117 ]---
>[  110.261181] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  110.261186] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  110.261195] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  110.261205] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  110.261209] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  110.261212] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  110.261216] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  110.261220] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  110.261223] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  110.261227] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  110.261230] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  110.261234] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  110.261237] [drm:check_crtc_state] [CRTC:9]
>[  110.261249] [drm:check_crtc_state] [CRTC:12]
>[  110.351661] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  110.351667] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  110.369136] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.369146] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  110.369152] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  110.463445] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  110.463452] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  110.463457] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  110.463461] [drm:intel_update_fbc] disabled per chip default
>[  110.463473] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  110.463482] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  110.463486] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  110.463490] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  110.463494] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  110.463498] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  110.463501] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  110.463505] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  110.463509] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  110.463513] [drm:check_crtc_state] [CRTC:9]
>[  110.463525] [drm:check_crtc_state] [CRTC:12]
>[  110.464621] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  110.465175] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  110.465181] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  110.465185] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  110.465199] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  110.465205] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  110.465212] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  110.465498] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  110.465503] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  110.465507] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  110.476776] [drm:intel_crt_detect] CRT not detected via hotplug
>[  110.480099] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  110.480108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  110.480111] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  110.480115] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  110.480404] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  110.480409] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  110.480412] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  110.480416] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  110.480436] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  110.480440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  110.480443] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  110.493435] [drm:intel_crt_detect] CRT not detected via hotplug
>[  110.496773] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  110.496778] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  110.496781] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  110.496785] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  110.497067] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  110.497071] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  110.497074] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  110.497077] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  110.497099] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  110.497103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  110.497106] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  110.500042] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  110.500047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  110.500051] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  110.500059] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  110.500063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  110.500066] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  110.503355] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  110.503361] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  110.503365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  110.503383] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  110.503388] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  110.503392] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  110.503396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  110.503400] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  110.503403] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  110.503406] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  110.505809] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.508207] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.515771] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.522478] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.526759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  110.526780] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  110.526785] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  110.526788] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  110.530100] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  110.530105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  110.530109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  110.530117] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  110.530120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  110.530124] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  110.533377] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  110.533382] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  110.533387] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  110.533409] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  110.533413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  110.533416] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  110.535818] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.538216] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.545760] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.552419] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.556692] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  110.556707] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  110.556711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  110.556714] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  110.559116] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.561515] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.569085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.575758] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  110.580031] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  110.580054] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  110.580058] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  110.580062] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  110.580067] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  110.580071] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  110.580075] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  110.580078] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  110.580082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  110.580089] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  110.580093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  110.580097] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  110.580102] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.580107] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  110.580130] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  110.580135] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  110.580139] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  110.580142] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  110.580146] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  110.580149] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  110.580152] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  110.580156] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.580159] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.580168] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  110.580171] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  110.580173] [drm:intel_dump_pipe_config] requested mode:
>[  110.580179] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.580182] [drm:intel_dump_pipe_config] adjusted mode:
>[  110.580186] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.580191] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  110.580194] [drm:intel_dump_pipe_config] port clock: 108000
>[  110.580197] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  110.580201] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  110.580204] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  110.580207] [drm:intel_dump_pipe_config] ips: 0
>[  110.580210] [drm:intel_dump_pipe_config] double wide: 0
>[  110.588543] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  110.589225] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  110.589229] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  110.589237] ------------[ cut here ]------------
>[  110.589269] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  110.589272] vblank not available on crtc 1, ret=-22
>[  110.589275] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  110.589347]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  110.589399] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  110.589401] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  110.589404]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  110.589409]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  110.589414]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  110.589419] Call Trace:
>[  110.589429]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  110.589436]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  110.589441]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  110.589459]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  110.589497]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  110.589536]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  110.589569]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  110.589602]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  110.589636]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  110.589668]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  110.589701]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  110.589739]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  110.589754]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  110.589765]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  110.589788]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  110.589806]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  110.589811]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  110.589819]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  110.589825]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  110.589829]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  110.589835]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  110.589839] ---[ end trace 94b11fbe4703a118 ]---
>[  110.589849] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  110.589855] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  110.589864] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  110.589874] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  110.589878] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  110.589882] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  110.589885] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  110.589889] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  110.589892] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  110.589896] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  110.589899] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  110.589903] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  110.589907] [drm:check_crtc_state] [CRTC:9]
>[  110.589918] [drm:check_crtc_state] [CRTC:12]
>[  110.680323] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  110.680329] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  110.697765] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.697775] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  110.697781] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  110.793392] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  110.793400] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  110.793406] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  110.793410] [drm:intel_update_fbc] disabled per chip default
>[  110.793424] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  110.793434] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  110.793438] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  110.793442] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  110.793452] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  110.793456] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  110.793459] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  110.793463] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  110.793466] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  110.793470] [drm:check_crtc_state] [CRTC:9]
>[  110.793482] [drm:check_crtc_state] [CRTC:12]
>[  110.794500] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  110.794539] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  110.794544] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  110.794547] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  110.794552] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.794556] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  110.794570] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  110.794575] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  110.794579] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  110.794582] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  110.794586] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  110.794589] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  110.794592] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  110.794596] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.794599] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  110.794603] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  110.794606] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  110.794608] [drm:intel_dump_pipe_config] requested mode:
>[  110.794614] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.794617] [drm:intel_dump_pipe_config] adjusted mode:
>[  110.794621] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  110.794626] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  110.794629] [drm:intel_dump_pipe_config] port clock: 108000
>[  110.794632] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  110.794636] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  110.794639] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  110.794642] [drm:intel_dump_pipe_config] ips: 0
>[  110.794644] [drm:intel_dump_pipe_config] double wide: 0
>[  110.802637] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  110.803318] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  110.803322] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  110.803377] ------------[ cut here ]------------
>[  110.803418] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  110.803421] vblank not available on crtc 1, ret=-22
>[  110.803424] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  110.803499]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  110.803553] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  110.803556] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  110.803559]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  110.803564]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  110.803569]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  110.803574] Call Trace:
>[  110.803584]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  110.803591]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  110.803596]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  110.803615]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  110.803652]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  110.803691]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  110.803723]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  110.803758]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  110.803792]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  110.803824]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  110.803859]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  110.803897]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  110.803916]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  110.803927]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  110.803950]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  110.803957]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  110.803974]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  110.803981]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  110.803989]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  110.803997]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  110.804001]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  110.804008]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  110.804011] ---[ end trace 94b11fbe4703a119 ]---
>[  110.804021] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  110.804027] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  110.804035] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  110.804046] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  110.804050] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  110.804054] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  110.804057] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  110.804062] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  110.804067] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  110.804070] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  110.804074] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  110.804077] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  110.804081] [drm:check_crtc_state] [CRTC:9]
>[  110.804092] [drm:check_crtc_state] [CRTC:12]
>[  110.894513] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  110.894519] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  110.911995] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  110.912005] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  110.912011] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  111.006732] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  111.006740] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  111.006745] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  111.006749] [drm:intel_update_fbc] disabled per chip default
>[  111.006764] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  111.006773] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  111.006777] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  111.006787] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  111.006790] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  111.006794] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  111.006797] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  111.006801] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  111.006805] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  111.006808] [drm:check_crtc_state] [CRTC:9]
>[  111.006820] [drm:check_crtc_state] [CRTC:12]
>[  111.007837] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  111.154562] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  111.154572] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  111.154576] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  111.154592] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  111.154598] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  111.154604] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  111.154897] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  111.154902] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  111.154906] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  111.166778] [drm:intel_crt_detect] CRT not detected via hotplug
>[  111.170114] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  111.170120] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.170124] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  111.170127] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  111.170419] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.170423] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  111.170426] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  111.170429] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  111.170448] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  111.170452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  111.170455] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  111.183438] [drm:intel_crt_detect] CRT not detected via hotplug
>[  111.186756] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  111.186761] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.186764] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  111.186768] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  111.187057] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.187060] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  111.187063] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  111.187067] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  111.187095] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  111.187100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  111.187103] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  111.190031] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  111.190035] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  111.190039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  111.190052] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  111.190057] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  111.190060] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  111.193376] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  111.193380] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  111.193384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  111.193398] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  111.193402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  111.193406] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  111.195809] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.198208] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.205830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.212436] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.216717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  111.216736] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  111.216740] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  111.216743] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  111.216748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  111.216758] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  111.216762] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  111.216766] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  111.220041] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  111.220046] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  111.220051] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  111.220068] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  111.220072] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  111.220075] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  111.223382] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  111.223386] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  111.223390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  111.223404] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  111.223408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  111.223411] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  111.225813] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.228213] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.235775] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.243365] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.250034] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  111.250057] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  111.250061] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  111.250065] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  111.252470] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.254868] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.262500] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.269147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.273396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  111.273427] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  111.273432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  111.273435] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  111.273441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  111.273451] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  111.273455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  111.273457] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  111.273461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  111.273468] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  111.273472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  111.273476] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  111.273480] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  111.273485] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  111.273506] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  111.273511] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  111.273515] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  111.273518] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  111.273522] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  111.273525] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  111.273528] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  111.273532] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  111.273536] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  111.273539] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  111.273542] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  111.273545] [drm:intel_dump_pipe_config] requested mode:
>[  111.273550] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  111.273553] [drm:intel_dump_pipe_config] adjusted mode:
>[  111.273558] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  111.273563] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  111.273566] [drm:intel_dump_pipe_config] port clock: 108000
>[  111.273569] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  111.273572] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  111.273575] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  111.273578] [drm:intel_dump_pipe_config] ips: 0
>[  111.273581] [drm:intel_dump_pipe_config] double wide: 0
>[  111.281621] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  111.282302] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  111.282307] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  111.282314] ------------[ cut here ]------------
>[  111.282346] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  111.282349] vblank not available on crtc 1, ret=-22
>[  111.282351] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  111.282424]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  111.282475] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  111.282478] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  111.282481]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  111.282486]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  111.282491]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  111.282496] Call Trace:
>[  111.282505]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  111.282512]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  111.282517]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  111.282536]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  111.282573]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  111.282611]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  111.282644]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  111.282677]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  111.282711]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  111.282743]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  111.282776]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  111.282814]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  111.282829]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  111.282840]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  111.282864]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  111.282881]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  111.282887]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  111.282895]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  111.282900]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  111.282905]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  111.282911]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  111.282914] ---[ end trace 94b11fbe4703a11a ]---
>[  111.282924] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  111.282930] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  111.282938] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  111.282949] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  111.282953] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  111.282956] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  111.282960] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  111.282964] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  111.282967] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  111.282971] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  111.282974] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  111.282978] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  111.282981] [drm:check_crtc_state] [CRTC:9]
>[  111.282993] [drm:check_crtc_state] [CRTC:12]
>[  111.373253] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  111.373260] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  111.390759] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  111.390770] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  111.390776] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  111.486787] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  111.486796] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  111.486801] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  111.486805] [drm:intel_update_fbc] disabled per chip default
>[  111.486820] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  111.486830] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  111.486840] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  111.486843] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  111.486847] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  111.486851] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  111.486854] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  111.486858] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  111.486861] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  111.486865] [drm:check_crtc_state] [CRTC:9]
>[  111.486877] [drm:check_crtc_state] [CRTC:12]
>[  111.487909] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  111.487950] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  111.487954] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  111.487958] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  111.487962] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  111.487966] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  111.487981] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  111.487985] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  111.487989] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  111.487993] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  111.487996] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  111.487999] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  111.488002] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  111.488006] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  111.488010] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  111.488013] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  111.488016] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  111.488019] [drm:intel_dump_pipe_config] requested mode:
>[  111.488024] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  111.488027] [drm:intel_dump_pipe_config] adjusted mode:
>[  111.488032] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  111.488037] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  111.488040] [drm:intel_dump_pipe_config] port clock: 108000
>[  111.488043] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  111.488046] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  111.488049] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  111.488052] [drm:intel_dump_pipe_config] ips: 0
>[  111.488055] [drm:intel_dump_pipe_config] double wide: 0
>[  111.496075] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  111.496756] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  111.496761] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  111.496769] ------------[ cut here ]------------
>[  111.496802] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  111.496805] vblank not available on crtc 1, ret=-22
>[  111.496807] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  111.496884]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  111.497552] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  111.497555] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  111.497558]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  111.497563]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  111.497568]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  111.497573] Call Trace:
>[  111.497584]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  111.497592]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  111.497597]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  111.497618]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  111.497664]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  111.497703]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  111.497736]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  111.497769]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  111.497803]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  111.497835]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  111.497868]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  111.497906]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  111.497922]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  111.497932]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  111.497956]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  111.497962]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  111.497979]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  111.497986]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  111.497994]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  111.497999]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  111.498004]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  111.498010]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  111.498014] ---[ end trace 94b11fbe4703a11b ]---
>[  111.498025] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  111.498031] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  111.498040] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  111.498051] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  111.498054] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  111.498058] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  111.498062] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  111.498065] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  111.498069] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  111.498072] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  111.498076] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  111.498079] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  111.498083] [drm:check_crtc_state] [CRTC:9]
>[  111.498094] [drm:check_crtc_state] [CRTC:12]
>[  111.587774] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  111.587778] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  111.605210] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  111.605219] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  111.605224] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  111.700113] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  111.700120] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  111.700124] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  111.700128] [drm:intel_update_fbc] disabled per chip default
>[  111.700143] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  111.700152] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  111.700156] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  111.700160] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  111.700164] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  111.700173] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  111.700177] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  111.700180] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  111.700184] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  111.700187] [drm:check_crtc_state] [CRTC:9]
>[  111.700198] [drm:check_crtc_state] [CRTC:12]
>[  111.701222] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  111.917512] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  111.917521] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  111.917526] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  111.917542] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  111.917548] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  111.917554] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  111.917854] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  111.917859] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  111.917863] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  111.930039] [drm:intel_crt_detect] CRT not detected via hotplug
>[  111.933433] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  111.933441] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.933444] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  111.933448] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  111.933736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.933740] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  111.933743] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  111.933749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  111.933775] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  111.933779] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  111.933782] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  111.946775] [drm:intel_crt_detect] CRT not detected via hotplug
>[  111.950117] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  111.950123] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.950127] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  111.950130] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  111.950413] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  111.950417] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  111.950420] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  111.950423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  111.950453] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  111.950457] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  111.950461] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  111.953445] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  111.953451] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  111.953456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  111.953471] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  111.953475] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  111.953478] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  111.956777] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  111.956781] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  111.956786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  111.956798] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  111.956802] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  111.956806] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  111.956811] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  111.956816] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  111.956819] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  111.956823] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  111.959225] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.961624] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.969105] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.975792] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.980091] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  111.980121] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  111.980126] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  111.980130] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  111.983361] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  111.983367] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  111.983371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  111.983382] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  111.983386] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  111.983389] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  111.986760] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  111.986764] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  111.986768] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  111.986782] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  111.986787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  111.986790] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  111.990460] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.992864] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  111.999168] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.005755] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.010097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  112.010121] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  112.010125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  112.010129] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  112.012530] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.014929] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.022531] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.029116] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.033431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  112.033457] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  112.033462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  112.033466] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  112.033471] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  112.033475] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  112.033479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  112.033482] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  112.033486] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  112.033493] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  112.033497] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  112.033501] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  112.033506] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.033512] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  112.033532] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  112.033537] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  112.033541] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  112.033545] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  112.033549] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  112.033552] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  112.033555] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  112.033565] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.033569] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.033573] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.033576] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  112.033578] [drm:intel_dump_pipe_config] requested mode:
>[  112.033584] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.033586] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.033591] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.033596] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  112.033599] [drm:intel_dump_pipe_config] port clock: 108000
>[  112.033602] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  112.033605] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.033609] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.033611] [drm:intel_dump_pipe_config] ips: 0
>[  112.033614] [drm:intel_dump_pipe_config] double wide: 0
>[  112.042818] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  112.043506] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  112.043512] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  112.043519] ------------[ cut here ]------------
>[  112.043553] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  112.043556] vblank not available on crtc 1, ret=-22
>[  112.043558] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  112.043631]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  112.043682] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  112.043685] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  112.043687]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  112.043693]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  112.043697]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  112.043702] Call Trace:
>[  112.043712]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  112.043720]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  112.043725]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  112.043743]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  112.043783]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  112.043821]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  112.043854]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  112.043888]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  112.043921]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  112.043953]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  112.043986]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  112.044024]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  112.044040]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  112.044050]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  112.044074]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  112.044091]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  112.044097]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  112.044105]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  112.044110]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  112.044115]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  112.044121]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  112.044125] ---[ end trace 94b11fbe4703a11c ]---
>[  112.044135] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  112.044140] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  112.044149] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  112.044160] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  112.044163] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  112.044167] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  112.044171] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  112.044174] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  112.044178] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  112.044181] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  112.044185] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  112.044188] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  112.044192] [drm:check_crtc_state] [CRTC:9]
>[  112.044204] [drm:check_crtc_state] [CRTC:12]
>[  112.134463] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  112.134468] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  112.151955] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.151965] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  112.151971] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  112.246783] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  112.246791] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  112.246796] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  112.246800] [drm:intel_update_fbc] disabled per chip default
>[  112.246815] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  112.246825] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  112.246829] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  112.246833] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  112.246836] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  112.246840] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  112.246844] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  112.246848] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  112.246852] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  112.246856] [drm:check_crtc_state] [CRTC:9]
>[  112.246868] [drm:check_crtc_state] [CRTC:12]
>[  112.247996] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  112.248035] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  112.248039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  112.248043] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  112.248048] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.248052] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  112.248066] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  112.248071] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  112.248075] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  112.248080] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  112.248083] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  112.248086] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  112.248089] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  112.248094] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.248098] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.248102] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.248105] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  112.248107] [drm:intel_dump_pipe_config] requested mode:
>[  112.248113] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.248117] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.248122] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.248127] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  112.248130] [drm:intel_dump_pipe_config] port clock: 108000
>[  112.248133] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  112.248137] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.248141] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.248144] [drm:intel_dump_pipe_config] ips: 0
>[  112.248146] [drm:intel_dump_pipe_config] double wide: 0
>[  112.256252] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  112.256932] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  112.256937] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  112.256944] ------------[ cut here ]------------
>[  112.256978] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  112.256981] vblank not available on crtc 1, ret=-22
>[  112.256983] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  112.257056]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  112.257108] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  112.257111] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  112.257113]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  112.257119]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  112.257123]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  112.257128] Call Trace:
>[  112.257138]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  112.257145]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  112.257150]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  112.257169]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  112.257206]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  112.257245]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  112.257277]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  112.257311]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  112.257344]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  112.257376]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  112.257409]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  112.257447]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  112.257463]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  112.257474]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  112.257498]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  112.257504]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  112.257521]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  112.257526]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  112.257534]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  112.257540]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  112.257544]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  112.257550]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  112.257554] ---[ end trace 94b11fbe4703a11d ]---
>[  112.257564] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  112.257570] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  112.257579] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  112.257590] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  112.257593] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  112.257597] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  112.257601] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  112.257604] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  112.257608] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  112.257611] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  112.257615] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  112.257618] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  112.257622] [drm:check_crtc_state] [CRTC:9]
>[  112.257633] [drm:check_crtc_state] [CRTC:12]
>[  112.347894] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  112.347902] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  112.365400] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.365411] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  112.365418] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  112.460051] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  112.460059] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  112.460063] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  112.460067] [drm:intel_update_fbc] disabled per chip default
>[  112.460081] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  112.460091] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  112.460095] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  112.460098] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  112.460102] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  112.460105] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  112.460109] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  112.460113] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  112.460117] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  112.460121] [drm:check_crtc_state] [CRTC:9]
>[  112.460132] [drm:check_crtc_state] [CRTC:12]
>[  112.461142] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  112.461356] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  112.461361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  112.461365] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  112.461380] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  112.461386] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  112.461392] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  112.461682] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.461687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  112.461691] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  112.473438] [drm:intel_crt_detect] CRT not detected via hotplug
>[  112.476774] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  112.476779] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.476783] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  112.476788] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  112.477080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.477084] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  112.477088] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  112.477093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  112.477117] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.477121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  112.477124] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  112.490056] [drm:intel_crt_detect] CRT not detected via hotplug
>[  112.493437] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  112.493442] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.493445] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  112.493450] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  112.493736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  112.493739] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  112.493742] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  112.493746] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  112.493778] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  112.493783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  112.493786] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  112.496685] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  112.496689] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  112.496693] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  112.496706] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  112.496710] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  112.496712] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  112.500088] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  112.500092] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  112.500096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  112.500111] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  112.500115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  112.500120] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  112.502523] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.504922] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.512443] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.519150] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.523440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  112.523467] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  112.523472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  112.523475] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  112.523480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  112.523495] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  112.523499] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  112.523502] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  112.530089] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  112.530094] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  112.530098] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  112.530113] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  112.530116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  112.530120] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  112.533481] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  112.533486] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  112.533490] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  112.533511] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  112.533516] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  112.533520] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  112.535919] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.538316] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.545787] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.552481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.556752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  112.556770] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  112.556774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  112.556778] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  112.559177] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.561576] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.569092] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.575774] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  112.580041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  112.580069] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  112.580074] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  112.580077] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  112.580083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  112.580087] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  112.580091] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  112.580094] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  112.580098] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  112.580105] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  112.580109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  112.580119] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  112.580124] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.580129] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  112.580150] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  112.580155] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  112.580158] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  112.580162] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  112.580166] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  112.580169] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  112.580172] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  112.580175] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.580179] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.580183] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.580186] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  112.580188] [drm:intel_dump_pipe_config] requested mode:
>[  112.580194] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.580197] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.580202] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.580207] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  112.580209] [drm:intel_dump_pipe_config] port clock: 108000
>[  112.580212] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  112.580216] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.580219] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.580222] [drm:intel_dump_pipe_config] ips: 0
>[  112.580225] [drm:intel_dump_pipe_config] double wide: 0
>[  112.588625] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  112.589306] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  112.589311] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  112.589318] ------------[ cut here ]------------
>[  112.589351] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  112.589354] vblank not available on crtc 1, ret=-22
>[  112.589357] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  112.589430]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  112.589481] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  112.589484] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  112.589487]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  112.589492]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  112.589496]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  112.589502] Call Trace:
>[  112.589511]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  112.589518]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  112.589524]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  112.589542]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  112.589585]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  112.589623]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  112.589657]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  112.589691]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  112.589725]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  112.589757]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  112.589790]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  112.589828]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  112.589844]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  112.589854]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  112.589878]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  112.589895]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  112.589901]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  112.589910]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  112.589915]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  112.589919]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  112.589925]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  112.589930] ---[ end trace 94b11fbe4703a11e ]---
>[  112.589941] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  112.589946] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  112.589955] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  112.589966] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  112.589969] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  112.589973] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  112.589977] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  112.589981] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  112.589984] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  112.589988] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  112.589991] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  112.590014] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  112.590018] [drm:check_crtc_state] [CRTC:9]
>[  112.590040] [drm:check_crtc_state] [CRTC:12]
>[  112.680475] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  112.680481] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  112.697965] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.697972] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  112.697978] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  112.793442] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  112.793450] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  112.793455] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  112.793458] [drm:intel_update_fbc] disabled per chip default
>[  112.793472] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  112.793481] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  112.793485] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  112.793489] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  112.793493] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  112.793497] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  112.793507] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  112.793510] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  112.793514] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  112.793517] [drm:check_crtc_state] [CRTC:9]
>[  112.793529] [drm:check_crtc_state] [CRTC:12]
>[  112.794576] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  112.794615] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  112.794619] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  112.794623] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  112.794627] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.794631] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  112.794646] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  112.794650] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  112.794654] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  112.794658] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  112.794661] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  112.794664] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  112.794667] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  112.794671] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.794675] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.794678] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.794681] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  112.794684] [drm:intel_dump_pipe_config] requested mode:
>[  112.794689] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.794692] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.794697] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  112.794702] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  112.794705] [drm:intel_dump_pipe_config] port clock: 108000
>[  112.794708] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  112.794711] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.794714] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.794717] [drm:intel_dump_pipe_config] ips: 0
>[  112.794720] [drm:intel_dump_pipe_config] double wide: 0
>[  112.804292] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  112.804976] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  112.804981] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  112.804988] ------------[ cut here ]------------
>[  112.805024] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  112.805027] vblank not available on crtc 1, ret=-22
>[  112.805030] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  112.805104]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  112.805157] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  112.805160] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  112.805163]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  112.805168]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  112.805173]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  112.805178] Call Trace:
>[  112.805188]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  112.805195]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  112.805200]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  112.805219]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  112.805261]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  112.805300]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  112.805333]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  112.805367]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  112.805401]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  112.805433]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  112.805467]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  112.805505]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  112.805521]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  112.805532]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  112.805555]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  112.805562]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  112.805579]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  112.805585]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  112.805593]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  112.805598]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  112.805603]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  112.805609]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  112.805613] ---[ end trace 94b11fbe4703a11f ]---
>[  112.805624] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  112.805629] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  112.805638] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  112.805649] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  112.805653] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  112.805656] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  112.805660] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  112.805664] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  112.805667] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  112.805671] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  112.805674] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  112.805678] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  112.805681] [drm:check_crtc_state] [CRTC:9]
>[  112.805693] [drm:check_crtc_state] [CRTC:12]
>[  112.896142] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  112.896148] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  112.913542] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  112.913551] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  112.913556] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.006782] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  113.006789] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  113.006794] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  113.006797] [drm:intel_update_fbc] disabled per chip default
>[  113.006810] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.006819] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.006823] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.006827] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.006831] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.006835] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.006839] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.006842] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.006846] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.006850] [drm:check_crtc_state] [CRTC:9]
>[  113.006863] [drm:check_crtc_state] [CRTC:12]
>[  113.007902] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  113.008112] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  113.008118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  113.008122] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  113.008136] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  113.008142] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  113.008148] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  113.008435] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  113.008440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  113.008443] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  113.020083] [drm:intel_crt_detect] CRT not detected via hotplug
>[  113.023442] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  113.023448] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.023452] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  113.023455] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  113.023744] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.023747] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  113.023750] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  113.023754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  113.023771] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  113.023775] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  113.023778] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  113.036708] [drm:intel_crt_detect] CRT not detected via hotplug
>[  113.040039] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  113.040044] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.040048] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  113.040052] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  113.040339] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.040342] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  113.040345] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  113.040349] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  113.040377] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  113.040381] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  113.040385] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  113.043392] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  113.043396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  113.043401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  113.043415] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  113.043419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  113.043422] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  113.047210] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  113.047216] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  113.047221] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  113.047244] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  113.047248] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  113.047252] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  113.049656] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.052434] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.059155] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.065868] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.070106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  113.070140] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  113.070145] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  113.070148] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  113.072550] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.074950] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.082436] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.089086] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.093447] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  113.093480] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  113.093485] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  113.093489] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  113.096777] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  113.096782] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  113.096787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  113.096795] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  113.096799] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  113.096802] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  113.100034] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  113.100038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  113.100043] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  113.100064] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  113.100069] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  113.100072] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  113.102472] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.104871] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.112473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.119140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.123435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  113.123450] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  113.123454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  113.123457] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  113.125858] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.128257] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.135777] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.145284] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.150042] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  113.150079] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  113.150083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  113.150087] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  113.150092] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  113.150096] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  113.150100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  113.150103] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  113.150106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  113.150113] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  113.150117] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  113.150121] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  113.150125] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  113.150130] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  113.150151] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  113.150155] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  113.150159] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  113.150163] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  113.150166] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  113.150169] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  113.150172] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  113.150176] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.150180] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.150183] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  113.150186] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  113.150189] [drm:intel_dump_pipe_config] requested mode:
>[  113.150194] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.150197] [drm:intel_dump_pipe_config] adjusted mode:
>[  113.150202] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.150207] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  113.150210] [drm:intel_dump_pipe_config] port clock: 108000
>[  113.150213] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  113.150217] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  113.150220] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  113.150223] [drm:intel_dump_pipe_config] ips: 0
>[  113.150225] [drm:intel_dump_pipe_config] double wide: 0
>[  113.160993] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  113.161678] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.161683] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  113.161691] ------------[ cut here ]------------
>[  113.161725] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  113.161728] vblank not available on crtc 1, ret=-22
>[  113.161730] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  113.161804]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  113.161857] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  113.161860] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  113.161862]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  113.161868]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  113.161872]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  113.161878] Call Trace:
>[  113.161887]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  113.161895]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  113.161900]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  113.161919]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  113.161957]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  113.161996]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  113.162029]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  113.162062]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  113.162096]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  113.162128]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  113.162161]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  113.162199]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  113.162215]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  113.162225]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  113.162249]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  113.162266]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  113.162273]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  113.162280]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  113.162286]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  113.162291]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  113.162297]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  113.162301] ---[ end trace 94b11fbe4703a120 ]---
>[  113.162311] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  113.162316] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  113.162325] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.162336] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  113.162340] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.162344] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.162347] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.162351] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.162354] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.162358] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.162361] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.162365] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.162369] [drm:check_crtc_state] [CRTC:9]
>[  113.162380] [drm:check_crtc_state] [CRTC:12]
>[  113.252745] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  113.252751] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  113.270239] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  113.270249] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  113.270255] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.360038] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  113.360046] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  113.360051] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  113.360054] [drm:intel_update_fbc] disabled per chip default
>[  113.360069] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.360079] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.360083] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.360087] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.360090] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.360094] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.360098] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.360101] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.360105] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.360109] [drm:check_crtc_state] [CRTC:9]
>[  113.360120] [drm:check_crtc_state] [CRTC:12]
>[  113.361137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  113.361176] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  113.361180] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  113.361185] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  113.361189] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  113.361193] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  113.361207] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  113.361212] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  113.361215] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  113.361219] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  113.361222] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  113.361225] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  113.361228] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  113.361232] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.361236] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.361239] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  113.361242] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  113.361245] [drm:intel_dump_pipe_config] requested mode:
>[  113.361250] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.361253] [drm:intel_dump_pipe_config] adjusted mode:
>[  113.361258] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.361263] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  113.361266] [drm:intel_dump_pipe_config] port clock: 108000
>[  113.361269] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  113.361272] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  113.361275] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  113.361278] [drm:intel_dump_pipe_config] ips: 0
>[  113.361281] [drm:intel_dump_pipe_config] double wide: 0
>[  113.369389] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  113.370071] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.370076] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  113.370084] ------------[ cut here ]------------
>[  113.370117] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  113.370121] vblank not available on crtc 1, ret=-22
>[  113.370125] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  113.370200]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  113.370253] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  113.370255] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  113.370258]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  113.370264]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  113.370269]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  113.370275] Call Trace:
>[  113.370285]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  113.370292]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  113.370297]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  113.370316]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  113.370355]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  113.370393]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  113.370427]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  113.370461]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  113.370494]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  113.370527]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  113.370561]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  113.370599]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  113.370617]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  113.370628]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  113.370651]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  113.370657]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  113.370674]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  113.370680]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  113.370691]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  113.370696]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  113.370701]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  113.370707]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  113.370710] ---[ end trace 94b11fbe4703a121 ]---
>[  113.370721] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  113.370727] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  113.370735] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.370746] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  113.370750] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.370753] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.370759] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.370762] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.370766] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.370769] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.370773] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.370776] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.370780] [drm:check_crtc_state] [CRTC:9]
>[  113.370791] [drm:check_crtc_state] [CRTC:12]
>[  113.461151] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  113.461158] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  113.478642] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  113.478651] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  113.478657] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.573384] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  113.573392] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  113.573397] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  113.573400] [drm:intel_update_fbc] disabled per chip default
>[  113.573414] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.573423] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.573427] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.573431] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.573434] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.573438] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.573441] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.573445] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.573449] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.573452] [drm:check_crtc_state] [CRTC:9]
>[  113.573465] [drm:check_crtc_state] [CRTC:12]
>[  113.574519] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  113.574727] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  113.574733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  113.574736] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  113.574751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  113.574758] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  113.574763] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  113.575055] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  113.575060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  113.575064] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  113.586712] [drm:intel_crt_detect] CRT not detected via hotplug
>[  113.590037] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  113.590042] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.590045] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  113.590049] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  113.590329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.590333] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  113.590336] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  113.590340] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  113.590357] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  113.590360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  113.590364] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  113.603374] [drm:intel_crt_detect] CRT not detected via hotplug
>[  113.606701] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  113.606705] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.606708] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  113.606711] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  113.606988] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  113.606992] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  113.606995] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  113.606999] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  113.607020] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  113.607024] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  113.607028] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  113.610042] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  113.610047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  113.610052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  113.610066] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  113.610069] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  113.610072] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  113.613386] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  113.613390] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  113.613394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  113.613410] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  113.613414] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  113.613418] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  113.615821] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.618218] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.625773] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.632427] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.636700] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  113.636715] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  113.636719] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  113.636722] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  113.636726] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  113.636736] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  113.636739] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  113.636742] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  113.640609] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  113.640614] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  113.640618] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  113.640631] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  113.640634] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  113.640638] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  113.643813] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  113.643817] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  113.643821] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  113.643833] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  113.643838] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  113.643841] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  113.646240] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.649084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.655772] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.662428] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.666720] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  113.666750] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  113.666755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  113.666758] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  113.669162] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.671899] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.679104] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.685772] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  113.690035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  113.690062] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  113.690067] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  113.690070] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  113.690074] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  113.690079] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  113.690082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  113.690085] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  113.690089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  113.690096] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  113.690099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  113.690103] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  113.690108] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  113.690113] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  113.690133] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  113.690138] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  113.690142] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  113.690146] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  113.690149] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  113.690152] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  113.690155] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  113.690159] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.690163] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.690166] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  113.690169] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  113.690172] [drm:intel_dump_pipe_config] requested mode:
>[  113.690177] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.690180] [drm:intel_dump_pipe_config] adjusted mode:
>[  113.690185] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.690190] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  113.690193] [drm:intel_dump_pipe_config] port clock: 108000
>[  113.690196] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  113.690200] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  113.690203] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  113.690206] [drm:intel_dump_pipe_config] ips: 0
>[  113.690208] [drm:intel_dump_pipe_config] double wide: 0
>[  113.700904] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  113.701590] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.701594] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  113.701602] ------------[ cut here ]------------
>[  113.701635] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  113.701638] vblank not available on crtc 1, ret=-22
>[  113.701641] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  113.701714]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  113.701767] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  113.701769] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  113.701772]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  113.701777]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  113.701782]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  113.701787] Call Trace:
>[  113.701797]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  113.701805]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  113.701810]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  113.701829]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  113.701867]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  113.701906]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  113.701939]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  113.701972]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  113.702006]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  113.702038]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  113.702071]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  113.702109]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  113.702124]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  113.702135]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  113.702159]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  113.702176]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  113.702182]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  113.702190]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  113.702196]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  113.702200]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  113.702206]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  113.702210] ---[ end trace 94b11fbe4703a122 ]---
>[  113.702220] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  113.702226] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  113.702234] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.702245] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  113.702249] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.702252] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.702256] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.702260] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.702264] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.702267] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.702271] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.702274] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.702278] [drm:check_crtc_state] [CRTC:9]
>[  113.702290] [drm:check_crtc_state] [CRTC:12]
>[  113.792662] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  113.792669] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  113.810162] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  113.810174] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  113.810180] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.903389] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  113.903396] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  113.903402] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  113.903406] [drm:intel_update_fbc] disabled per chip default
>[  113.903420] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.903429] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.903433] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.903436] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.903440] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.903444] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.903447] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.903451] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.903454] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.903458] [drm:check_crtc_state] [CRTC:9]
>[  113.903470] [drm:check_crtc_state] [CRTC:12]
>[  113.904486] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  113.904526] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  113.904530] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  113.904534] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  113.904538] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  113.904542] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  113.904557] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  113.904563] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  113.904566] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  113.904570] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  113.904574] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  113.904576] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  113.904579] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  113.904583] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.904587] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  113.904591] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  113.904594] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  113.904596] [drm:intel_dump_pipe_config] requested mode:
>[  113.904602] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.904605] [drm:intel_dump_pipe_config] adjusted mode:
>[  113.904610] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  113.904614] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  113.904617] [drm:intel_dump_pipe_config] port clock: 108000
>[  113.904620] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  113.904624] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  113.904627] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  113.904630] [drm:intel_dump_pipe_config] ips: 0
>[  113.904633] [drm:intel_dump_pipe_config] double wide: 0
>[  113.915885] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  113.916570] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  113.916575] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  113.916583] ------------[ cut here ]------------
>[  113.916617] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  113.916620] vblank not available on crtc 1, ret=-22
>[  113.916622] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  113.916712]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  113.917337] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  113.917340] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  113.917343]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  113.917348]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  113.917353]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  113.917358] Call Trace:
>[  113.917369]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  113.917376]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  113.917382]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  113.917402]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  113.917440]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  113.917479]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  113.917511]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  113.917545]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  113.917578]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  113.917610]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  113.917644]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  113.917682]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  113.917697]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  113.917708]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  113.917732]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  113.917738]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  113.917755]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  113.917761]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  113.917770]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  113.917775]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  113.917780]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  113.917786]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  113.917789] ---[ end trace 94b11fbe4703a123 ]---
>[  113.917801] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  113.917808] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  113.917817] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  113.917828] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  113.917831] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  113.917835] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  113.917839] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  113.917842] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  113.917846] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  113.917849] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  113.917853] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  113.917856] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  113.917860] [drm:check_crtc_state] [CRTC:9]
>[  113.917872] [drm:check_crtc_state] [CRTC:12]
>[  114.007640] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  114.007645] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  114.025134] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  114.025142] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  114.025148] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  114.120043] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  114.120049] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  114.120053] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  114.120057] [drm:intel_update_fbc] disabled per chip default
>[  114.120069] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  114.120078] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  114.120081] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  114.120085] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  114.120088] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  114.120092] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  114.120096] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  114.120099] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  114.120103] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  114.120107] [drm:check_crtc_state] [CRTC:9]
>[  114.120118] [drm:check_crtc_state] [CRTC:12]
>[  114.121155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  114.122014] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  114.122020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  114.122024] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  114.122039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  114.122045] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  114.122052] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  114.122343] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  114.122348] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  114.122352] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  114.133370] [drm:intel_crt_detect] CRT not detected via hotplug
>[  114.136788] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  114.136794] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.136797] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  114.136801] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  114.137079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.137082] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  114.137085] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  114.137090] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  114.137108] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  114.137111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  114.137115] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  114.150026] [drm:intel_crt_detect] CRT not detected via hotplug
>[  114.153467] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  114.153472] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.153475] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  114.153479] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  114.153756] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.153760] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  114.153763] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  114.153767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  114.153792] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  114.153796] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  114.153799] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  114.157465] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  114.157469] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  114.157473] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  114.157486] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  114.157489] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  114.157492] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  114.160470] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  114.160474] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  114.160478] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  114.160491] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  114.160495] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  114.160499] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  114.162902] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.165762] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.172424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.179092] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.183374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  114.183392] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  114.183395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  114.183399] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  114.185798] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.188467] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.195766] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.202421] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.206699] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  114.206720] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  114.206724] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  114.206727] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  114.210324] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  114.210329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  114.210333] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  114.210340] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  114.210343] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  114.210346] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  114.213813] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  114.213817] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  114.213821] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  114.213840] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  114.213844] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  114.213847] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  114.216246] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.219085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.225770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.232448] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.236711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  114.236733] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  114.236737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  114.236740] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  114.239139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.241803] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.249096] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.255770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.260058] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  114.260083] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  114.260088] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  114.260091] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  114.260095] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  114.260099] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  114.260103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  114.260106] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  114.260109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  114.260116] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  114.260120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  114.260124] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  114.260128] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  114.260133] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  114.260153] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  114.260158] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  114.260162] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  114.260166] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  114.260170] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  114.260173] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  114.260176] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  114.260180] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.260183] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.260187] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  114.260190] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  114.260192] [drm:intel_dump_pipe_config] requested mode:
>[  114.260198] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  114.260201] [drm:intel_dump_pipe_config] adjusted mode:
>[  114.260206] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  114.260211] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  114.260214] [drm:intel_dump_pipe_config] port clock: 108000
>[  114.260217] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  114.260220] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  114.260223] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  114.260226] [drm:intel_dump_pipe_config] ips: 0
>[  114.260229] [drm:intel_dump_pipe_config] double wide: 0
>[  114.271034] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  114.271721] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  114.271726] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  114.271733] ------------[ cut here ]------------
>[  114.271766] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  114.271769] vblank not available on crtc 1, ret=-22
>[  114.271772] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  114.271845]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  114.271897] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  114.271900] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  114.271903]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  114.271908]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  114.271913]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  114.271918] Call Trace:
>[  114.271928]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  114.271935]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  114.271941]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  114.271959]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  114.271997]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  114.272036]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  114.272069]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  114.272102]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  114.272136]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  114.272168]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  114.272202]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  114.272240]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  114.272255]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  114.272266]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  114.272289]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  114.272307]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  114.272312]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  114.272321]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  114.272326]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  114.272330]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  114.272337]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  114.272340] ---[ end trace 94b11fbe4703a124 ]---
>[  114.272350] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  114.272356] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  114.272365] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  114.272375] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  114.272379] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  114.272383] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  114.272386] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  114.272390] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  114.272393] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  114.272397] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  114.272400] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  114.272404] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  114.272408] [drm:check_crtc_state] [CRTC:9]
>[  114.272419] [drm:check_crtc_state] [CRTC:12]
>[  114.362795] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  114.362800] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  114.380294] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  114.380302] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  114.380307] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  114.473375] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  114.473380] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  114.473386] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  114.473389] [drm:intel_update_fbc] disabled per chip default
>[  114.473400] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  114.473409] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  114.473413] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  114.473417] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  114.473420] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  114.473424] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  114.473427] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  114.473431] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  114.473435] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  114.473439] [drm:check_crtc_state] [CRTC:9]
>[  114.473450] [drm:check_crtc_state] [CRTC:12]
>[  114.474475] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  114.474510] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  114.474514] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  114.474517] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  114.474521] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  114.474525] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  114.474538] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  114.474543] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  114.474546] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  114.474550] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  114.474553] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  114.474556] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  114.474559] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  114.474563] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.474567] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.474571] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  114.474629] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  114.474631] [drm:intel_dump_pipe_config] requested mode:
>[  114.474637] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  114.474640] [drm:intel_dump_pipe_config] adjusted mode:
>[  114.474644] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  114.474649] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  114.474652] [drm:intel_dump_pipe_config] port clock: 108000
>[  114.474655] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  114.474659] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  114.474662] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  114.474665] [drm:intel_dump_pipe_config] ips: 0
>[  114.474667] [drm:intel_dump_pipe_config] double wide: 0
>[  114.485986] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  114.486823] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  114.486828] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  114.486836] ------------[ cut here ]------------
>[  114.486869] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  114.486872] vblank not available on crtc 1, ret=-22
>[  114.486874] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  114.486948]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  114.486999] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  114.487002] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  114.487005]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  114.487010]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  114.487015]  ffffc90000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  114.487020] Call Trace:
>[  114.487029]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  114.487037]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  114.487042]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  114.487061]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  114.487099]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  114.487136]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  114.487169]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  114.487203]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  114.487236]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  114.487269]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  114.487302]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  114.487340]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  114.487355]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  114.487366]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  114.487390]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  114.487396]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  114.487413]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  114.487419]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  114.487427]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  114.487433]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  114.487437]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  114.487444]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  114.487447] ---[ end trace 94b11fbe4703a125 ]---
>[  114.487458] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  114.487464] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  114.487472] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  114.487484] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  114.487487] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  114.487491] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  114.487494] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  114.487498] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  114.487502] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  114.487505] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  114.487509] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  114.487512] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  114.487516] [drm:check_crtc_state] [CRTC:9]
>[  114.487528] [drm:check_crtc_state] [CRTC:12]
>[  114.577899] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  114.577905] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  114.595395] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  114.595404] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  114.595409] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  114.690045] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  114.690052] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  114.690057] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  114.690060] [drm:intel_update_fbc] disabled per chip default
>[  114.690075] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  114.690084] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  114.690088] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  114.690091] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  114.690095] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  114.690099] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  114.690102] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  114.690106] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  114.690110] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  114.690113] [drm:check_crtc_state] [CRTC:9]
>[  114.690125] [drm:check_crtc_state] [CRTC:12]
>[  114.691152] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  114.692143] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  114.692149] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  114.692153] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  114.692168] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  114.692175] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  114.692182] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  114.692472] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  114.692477] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  114.692481] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  114.703379] [drm:intel_crt_detect] CRT not detected via hotplug
>[  114.706801] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  114.706806] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.706810] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  114.706813] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  114.707091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.707095] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  114.707098] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  114.707104] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  114.707124] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  114.707127] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  114.707131] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  114.720036] [drm:intel_crt_detect] CRT not detected via hotplug
>[  114.723456] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  114.723460] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.723463] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  114.723466] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  114.723742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  114.723745] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  114.723748] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  114.723752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  114.723776] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  114.723780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  114.723784] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  114.727473] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  114.727478] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  114.727482] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  114.727494] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  114.727498] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  114.727501] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  114.730479] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  114.730484] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  114.730488] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  114.730505] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  114.730509] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  114.730513] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  114.732916] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.735768] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.742429] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.749093] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.753377] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  114.753394] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  114.753398] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  114.753401] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  114.753405] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  114.753415] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  114.753419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  114.753422] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  114.757260] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  114.757264] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  114.757268] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  114.757280] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  114.757284] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  114.757287] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  114.760467] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  114.760471] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  114.760475] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  114.760486] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  114.760490] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  114.760493] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  114.762893] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.765770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.772430] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.779095] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.783379] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  114.783406] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  114.783410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  114.783414] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  114.786083] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.788503] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.795777] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.802438] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  114.806703] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  114.806745] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  114.806749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  114.806753] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  114.806758] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  114.806762] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  114.806765] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  114.806768] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  114.806772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  114.806778] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  114.806782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  114.806786] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  114.806790] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  114.806795] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  114.806818] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  114.806823] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  114.806827] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  114.806831] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  114.806834] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  114.806837] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  114.806840] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  114.806844] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.806848] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.806852] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  114.806854] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  114.806857] [drm:intel_dump_pipe_config] requested mode:
>[  114.806862] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  114.806865] [drm:intel_dump_pipe_config] adjusted mode:
>[  114.806870] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  114.806875] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  114.806878] [drm:intel_dump_pipe_config] port clock: 108000
>[  114.806882] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  114.806885] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  114.806888] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  114.806891] [drm:intel_dump_pipe_config] ips: 0
>[  114.806894] [drm:intel_dump_pipe_config] double wide: 0
>[  114.817704] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  114.818390] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  114.818395] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  114.818402] ------------[ cut here ]------------
>[  114.818436] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  114.818440] vblank not available on crtc 1, ret=-22
>[  114.818442] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  114.818515]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  114.818567] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  114.818570] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  114.818573]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  114.818578]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  114.818583]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  114.818588] Call Trace:
>[  114.818598]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  114.818605]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  114.818610]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  114.818629]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  114.818669]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  114.818707]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  114.818740]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  114.818773]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  114.818807]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  114.818839]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  114.818873]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  114.818910]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  114.818926]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  114.818937]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  114.818960]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  114.818977]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  114.818984]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  114.818992]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  114.818997]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  114.819002]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  114.819008]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  114.819012] ---[ end trace 94b11fbe4703a126 ]---
>[  114.819022] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  114.819028] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  114.819036] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  114.819047] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  114.819051] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  114.819054] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  114.819058] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  114.819061] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  114.819065] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  114.819068] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  114.819073] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  114.819076] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  114.819080] [drm:check_crtc_state] [CRTC:9]
>[  114.819091] [drm:check_crtc_state] [CRTC:12]
>[  114.909465] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  114.909472] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  114.926953] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  114.926963] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  114.926970] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.020105] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  115.020115] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  115.020122] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  115.020126] [drm:intel_update_fbc] disabled per chip default
>[  115.020140] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.020150] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.020154] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.020158] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.020162] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.020166] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.020170] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.020174] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.020178] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.020182] [drm:check_crtc_state] [CRTC:9]
>[  115.020195] [drm:check_crtc_state] [CRTC:12]
>[  115.021229] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  115.021271] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  115.021275] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  115.021279] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  115.021283] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  115.021287] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  115.021303] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  115.021307] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  115.021311] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  115.021314] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  115.021318] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  115.021321] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  115.021324] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  115.021327] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.021331] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.021335] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  115.021338] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  115.021340] [drm:intel_dump_pipe_config] requested mode:
>[  115.021346] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.021348] [drm:intel_dump_pipe_config] adjusted mode:
>[  115.021353] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.021358] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  115.021361] [drm:intel_dump_pipe_config] port clock: 108000
>[  115.021364] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  115.021367] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  115.021370] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  115.021373] [drm:intel_dump_pipe_config] ips: 0
>[  115.021376] [drm:intel_dump_pipe_config] double wide: 0
>[  115.029355] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  115.030053] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.030058] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  115.030066] ------------[ cut here ]------------
>[  115.030099] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  115.030102] vblank not available on crtc 1, ret=-22
>[  115.030104] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  115.030181]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  115.030233] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  115.030236] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  115.030239]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  115.030244]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  115.030250]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  115.030256] Call Trace:
>[  115.030265]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  115.030273]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  115.030278]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  115.030297]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  115.030335]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  115.030373]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  115.030408]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  115.030441]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  115.030474]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  115.030508]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  115.030541]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  115.030579]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  115.030598]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  115.030609]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  115.030632]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  115.030638]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  115.030655]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  115.030661]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  115.030671]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  115.030677]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  115.030681]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  115.030687]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  115.030691] ---[ end trace 94b11fbe4703a127 ]---
>[  115.030701] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  115.030706] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  115.030715] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.030726] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  115.030729] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.030734] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.030739] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.030743] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.030746] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.030750] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.030753] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.030757] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.030760] [drm:check_crtc_state] [CRTC:9]
>[  115.030772] [drm:check_crtc_state] [CRTC:12]
>[  115.121066] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  115.121072] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  115.138572] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  115.138579] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  115.138585] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.233442] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  115.233447] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  115.233452] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  115.233455] [drm:intel_update_fbc] disabled per chip default
>[  115.233467] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.233475] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.233479] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.233483] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.233487] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.233491] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.233495] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.233504] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.233508] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.233511] [drm:check_crtc_state] [CRTC:9]
>[  115.233522] [drm:check_crtc_state] [CRTC:12]
>[  115.234527] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  115.234782] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  115.234787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  115.234791] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  115.234806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  115.234812] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  115.234819] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  115.235109] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  115.235114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  115.235118] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  115.246771] [drm:intel_crt_detect] CRT not detected via hotplug
>[  115.250110] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  115.250115] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.250119] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  115.250122] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  115.250415] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.250418] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  115.250421] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  115.250427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  115.250440] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  115.250444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  115.250447] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  115.263435] [drm:intel_crt_detect] CRT not detected via hotplug
>[  115.266723] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  115.266728] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.266731] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  115.266734] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  115.267016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.267019] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  115.267022] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  115.267027] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  115.267046] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  115.267050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  115.267053] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  115.270090] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  115.270094] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  115.270098] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  115.270112] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  115.270116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  115.270119] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  115.273426] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  115.273431] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  115.273435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  115.273450] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  115.273454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  115.273458] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  115.273462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  115.273467] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  115.273470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  115.273473] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  115.273477] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  115.273484] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  115.273488] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  115.273491] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  115.276757] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  115.276761] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  115.276765] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  115.276780] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  115.276783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  115.276787] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  115.280033] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  115.280038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  115.280042] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  115.280062] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  115.280067] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  115.280070] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  115.282473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.284871] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.292420] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.299090] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.303376] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  115.303393] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  115.303397] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  115.303401] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  115.305801] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.308201] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.315763] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.322426] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.326754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  115.326783] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  115.326788] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  115.326791] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  115.326797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  115.326801] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  115.326805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  115.326808] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  115.326812] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  115.326819] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  115.326823] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  115.326827] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  115.326832] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  115.326836] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  115.326855] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  115.326860] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  115.326864] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  115.326868] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  115.326872] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  115.326876] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  115.326880] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  115.326884] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.326888] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.326892] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  115.326895] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  115.326898] [drm:intel_dump_pipe_config] requested mode:
>[  115.326909] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.326912] [drm:intel_dump_pipe_config] adjusted mode:
>[  115.326917] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.326922] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  115.326925] [drm:intel_dump_pipe_config] port clock: 108000
>[  115.326928] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  115.326932] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  115.326935] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  115.326937] [drm:intel_dump_pipe_config] ips: 0
>[  115.326940] [drm:intel_dump_pipe_config] double wide: 0
>[  115.335157] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  115.335838] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.335842] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  115.335850] ------------[ cut here ]------------
>[  115.335883] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  115.335886] vblank not available on crtc 1, ret=-22
>[  115.335888] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  115.335961]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  115.336012] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  115.336015] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  115.336018]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  115.336023]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  115.336028]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  115.336033] Call Trace:
>[  115.336043]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  115.336050]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  115.336055]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  115.336074]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  115.336112]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  115.336151]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  115.336183]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  115.336216]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  115.336250]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  115.336282]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  115.336315]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  115.336353]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  115.336368]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  115.336379]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  115.336402]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  115.336420]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  115.336426]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  115.336435]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  115.336440]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  115.336445]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  115.336451]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  115.336454] ---[ end trace 94b11fbe4703a128 ]---
>[  115.336465] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  115.336470] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  115.336479] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.336490] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  115.336493] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.336497] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.336501] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.336504] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.336508] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.336512] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.336515] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.336518] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.336522] [drm:check_crtc_state] [CRTC:9]
>[  115.336533] [drm:check_crtc_state] [CRTC:12]
>[  115.426879] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  115.426885] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  115.444386] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  115.444395] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  115.444401] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.540055] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  115.540062] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  115.540067] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  115.540071] [drm:intel_update_fbc] disabled per chip default
>[  115.540087] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.540097] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.540101] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.540105] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.540108] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.540112] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.540115] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.540119] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.540122] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.540126] [drm:check_crtc_state] [CRTC:9]
>[  115.540138] [drm:check_crtc_state] [CRTC:12]
>[  115.541169] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  115.541212] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  115.541216] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  115.541220] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  115.541224] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  115.541229] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  115.541245] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  115.541250] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  115.541253] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  115.541257] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  115.541261] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  115.541264] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  115.541267] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  115.541270] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.541274] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.541278] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  115.541281] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  115.541283] [drm:intel_dump_pipe_config] requested mode:
>[  115.541289] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.541292] [drm:intel_dump_pipe_config] adjusted mode:
>[  115.541297] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.541301] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  115.541304] [drm:intel_dump_pipe_config] port clock: 108000
>[  115.541307] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  115.541311] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  115.541314] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  115.541317] [drm:intel_dump_pipe_config] ips: 0
>[  115.541320] [drm:intel_dump_pipe_config] double wide: 0
>[  115.549512] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  115.550220] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.550225] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  115.550233] ------------[ cut here ]------------
>[  115.550269] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  115.550272] vblank not available on crtc 1, ret=-22
>[  115.550275] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  115.550351]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  115.550404] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  115.550407] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  115.550409]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  115.550415]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  115.550419]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  115.550425] Call Trace:
>[  115.550434]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  115.550442]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  115.550448]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  115.550468]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  115.550507]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  115.550546]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  115.550578]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  115.550613]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  115.550647]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  115.550679]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  115.550713]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  115.550751]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  115.550768]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  115.550779]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  115.550802]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  115.550809]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  115.550826]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  115.550832]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  115.550843]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  115.550848]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  115.550853]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  115.550859]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  115.550863] ---[ end trace 94b11fbe4703a129 ]---
>[  115.550873] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  115.550879] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  115.550887] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.550898] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  115.550903] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.550907] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.550913] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.550917] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.550921] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.550925] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.550928] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.550932] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.550936] [drm:check_crtc_state] [CRTC:9]
>[  115.550947] [drm:check_crtc_state] [CRTC:12]
>[  115.641194] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  115.641200] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  115.658668] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  115.658678] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  115.658683] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.753444] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  115.753452] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  115.753457] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  115.753460] [drm:intel_update_fbc] disabled per chip default
>[  115.753473] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.753482] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.753486] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.753490] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.753494] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.753497] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.753507] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.753511] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.753514] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.753518] [drm:check_crtc_state] [CRTC:9]
>[  115.753529] [drm:check_crtc_state] [CRTC:12]
>[  115.754570] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  115.756910] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  115.756918] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  115.756923] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  115.756939] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  115.756945] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  115.756953] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  115.757275] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  115.757280] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  115.757285] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  115.770099] [drm:intel_crt_detect] CRT not detected via hotplug
>[  115.773444] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  115.773450] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.773454] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  115.773458] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  115.773745] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.773749] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  115.773752] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  115.773757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  115.773778] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  115.773782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  115.773785] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  115.786748] [drm:intel_crt_detect] CRT not detected via hotplug
>[  115.790091] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  115.790095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.790099] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  115.790102] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  115.790395] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  115.790400] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  115.790403] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  115.790407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  115.790431] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  115.790436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  115.790439] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  115.793429] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  115.793433] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  115.793437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  115.793451] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  115.793455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  115.793458] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  115.796755] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  115.796759] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  115.796763] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  115.796778] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  115.796782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  115.796786] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  115.799189] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.801588] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.809139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.815830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.820039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  115.820056] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  115.820060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  115.820063] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  115.822462] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.824861] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.832400] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.839147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.843375] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  115.843397] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  115.843402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  115.843405] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  115.846776] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  115.846781] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  115.846785] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  115.846793] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  115.846797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  115.846800] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  115.850095] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  115.850099] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  115.850103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  115.850124] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  115.850128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  115.850131] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  115.852531] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.854930] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.862400] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.869150] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.873442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  115.873459] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  115.873464] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  115.873467] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  115.875867] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.878265] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.885828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.892482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  115.896755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  115.896793] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  115.896798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  115.896801] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  115.896807] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  115.896811] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  115.896815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  115.896818] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  115.896822] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  115.896829] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  115.896833] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  115.896837] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  115.896842] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  115.896854] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  115.896876] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  115.896882] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  115.896886] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  115.896890] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  115.896899] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  115.896902] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  115.896905] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  115.896909] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.896913] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.896917] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  115.896920] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  115.896922] [drm:intel_dump_pipe_config] requested mode:
>[  115.896929] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.896932] [drm:intel_dump_pipe_config] adjusted mode:
>[  115.896936] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  115.896941] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  115.896944] [drm:intel_dump_pipe_config] port clock: 108000
>[  115.896947] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  115.896951] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  115.896954] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  115.896957] [drm:intel_dump_pipe_config] ips: 0
>[  115.896959] [drm:intel_dump_pipe_config] double wide: 0
>[  115.904965] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  115.905650] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  115.905655] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  115.905662] ------------[ cut here ]------------
>[  115.905695] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  115.905698] vblank not available on crtc 1, ret=-22
>[  115.905700] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  115.905772]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  115.905824] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  115.905827] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  115.905830]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  115.905835]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  115.905840]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  115.905845] Call Trace:
>[  115.905854]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  115.905862]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  115.905867]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  115.905885]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  115.905923]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  115.905962]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  115.905994]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  115.906028]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  115.906061]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  115.906093]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  115.906127]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  115.906164]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  115.906180]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  115.906191]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  115.906214]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  115.906231]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  115.906237]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  115.906245]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  115.906251]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  115.906255]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  115.906261]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  115.906265] ---[ end trace 94b11fbe4703a12a ]---
>[  115.906275] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  115.906281] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  115.906289] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  115.906301] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  115.906304] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  115.906308] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  115.906312] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  115.906315] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  115.906319] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  115.906322] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  115.906326] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  115.906329] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  115.906333] [drm:check_crtc_state] [CRTC:9]
>[  115.906344] [drm:check_crtc_state] [CRTC:12]
>[  115.996755] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  115.996762] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  116.014163] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  116.014172] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  116.014178] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  116.110105] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  116.110112] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  116.110117] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  116.110121] [drm:intel_update_fbc] disabled per chip default
>[  116.110134] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  116.110143] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  116.110147] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  116.110151] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  116.110155] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  116.110159] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  116.110162] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  116.110166] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  116.110176] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  116.110180] [drm:check_crtc_state] [CRTC:9]
>[  116.110191] [drm:check_crtc_state] [CRTC:12]
>[  116.111244] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  116.111285] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  116.111289] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  116.111293] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  116.111297] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  116.111301] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  116.111316] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  116.111320] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  116.111324] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  116.111328] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  116.111331] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  116.111334] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  116.111337] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  116.111341] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  116.111345] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  116.111348] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  116.111351] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  116.111354] [drm:intel_dump_pipe_config] requested mode:
>[  116.111359] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  116.111362] [drm:intel_dump_pipe_config] adjusted mode:
>[  116.111367] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  116.111372] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  116.111375] [drm:intel_dump_pipe_config] port clock: 108000
>[  116.111378] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  116.111381] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  116.111384] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  116.111387] [drm:intel_dump_pipe_config] ips: 0
>[  116.111390] [drm:intel_dump_pipe_config] double wide: 0
>[  116.119434] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  116.120113] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  116.120118] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  116.120128] ------------[ cut here ]------------
>[  116.120162] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  116.120165] vblank not available on crtc 1, ret=-22
>[  116.120167] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  116.120243]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  116.120296] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  116.120299] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  116.120302]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  116.120307]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  116.120312]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  116.120317] Call Trace:
>[  116.120327]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  116.120334]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  116.120339]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  116.120360]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  116.120398]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  116.120471]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  116.120504]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  116.120538]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  116.120571]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  116.120607]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  116.120640]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  116.120678]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  116.120695]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  116.120706]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  116.120730]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  116.120736]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  116.120753]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  116.120759]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  116.120769]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  116.120775]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  116.120779]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  116.120785]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  116.120904] ---[ end trace 94b11fbe4703a12b ]---
>[  116.120917] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  116.120933] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  116.120942] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  116.120953] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  116.120957] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  116.120961] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  116.120964] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  116.120969] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  116.120973] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  116.120978] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  116.120982] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  116.120985] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  116.120989] [drm:check_crtc_state] [CRTC:9]
>[  116.121001] [drm:check_crtc_state] [CRTC:12]
>[  116.211198] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  116.211202] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  116.228775] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  116.228782] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  116.228787] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  116.323452] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  116.323460] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  116.323465] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  116.323469] [drm:intel_update_fbc] disabled per chip default
>[  116.323484] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  116.323494] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  116.323497] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  116.323507] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  116.323511] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  116.323514] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  116.323518] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  116.323521] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  116.323525] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  116.323529] [drm:check_crtc_state] [CRTC:9]
>[  116.323540] [drm:check_crtc_state] [CRTC:12]
>[  116.324598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  116.325938] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  116.325944] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  116.325948] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  116.325963] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  116.325969] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  116.325975] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  116.326274] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  116.326279] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  116.326283] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  116.336789] [drm:intel_crt_detect] CRT not detected via hotplug
>[  116.340102] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  116.340108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.340112] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  116.340116] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  116.340403] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.340406] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  116.340409] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  116.340414] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  116.340431] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  116.340435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  116.340438] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  116.353384] [drm:intel_crt_detect] CRT not detected via hotplug
>[  116.356773] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  116.356779] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.356782] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  116.356786] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  116.357076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.357080] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  116.357083] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  116.357087] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  116.357117] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  116.357121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  116.357125] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  116.360098] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  116.360105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  116.360109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  116.360117] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  116.360121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  116.360124] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  116.363356] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  116.363362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  116.363366] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  116.363384] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  116.363388] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  116.363392] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  116.365794] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.368193] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.375754] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.382478] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.386757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  116.386774] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  116.386778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  116.386781] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  116.389180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.391578] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.399143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.405825] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.410089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  116.410110] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  116.410115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  116.410118] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  116.413365] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  116.413370] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  116.413374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  116.413387] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  116.413390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  116.413393] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  116.416720] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  116.416725] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  116.416729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  116.416755] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  116.416760] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  116.416763] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  116.419163] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.421563] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.429140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.435828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.440048] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  116.440074] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  116.440079] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  116.440082] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  116.442482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.444881] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.452400] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.459091] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.463363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  116.463397] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  116.463404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  116.463408] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  116.463413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  116.463418] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  116.463421] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  116.463424] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  116.463428] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  116.463435] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  116.463439] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  116.463443] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  116.463448] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  116.463454] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  116.463475] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  116.463481] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  116.463485] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  116.463489] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  116.463493] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  116.463496] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  116.463499] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  116.463503] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  116.463507] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  116.463511] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  116.463514] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  116.463517] [drm:intel_dump_pipe_config] requested mode:
>[  116.463523] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  116.463526] [drm:intel_dump_pipe_config] adjusted mode:
>[  116.463531] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  116.463536] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  116.463540] [drm:intel_dump_pipe_config] port clock: 108000
>[  116.463543] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  116.463547] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  116.463550] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  116.463553] [drm:intel_dump_pipe_config] ips: 0
>[  116.463556] [drm:intel_dump_pipe_config] double wide: 0
>[  116.472119] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  116.472802] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  116.472807] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  116.472815] ------------[ cut here ]------------
>[  116.472848] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  116.472851] vblank not available on crtc 1, ret=-22
>[  116.472854] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  116.472932]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  116.472986] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  116.472989] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  116.472992]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  116.472998]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  116.473003]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  116.473009] Call Trace:
>[  116.473019]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  116.473026]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  116.473032]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  116.473052]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  116.473092]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  116.473133]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  116.473169]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  116.473205]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  116.473241]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  116.473276]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  116.473312]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  116.473331]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  116.473391]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  116.473403]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  116.473431]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  116.473450]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  116.473456]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  116.473465]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  116.473471]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  116.473475]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  116.473482]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  116.473504] ---[ end trace 94b11fbe4703a12c ]---
>[  116.473515] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  116.473520] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  116.473529] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  116.473540] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  116.473544] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  116.473548] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  116.473552] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  116.473556] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  116.473560] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  116.473564] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  116.473568] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  116.473573] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  116.473578] [drm:check_crtc_state] [CRTC:9]
>[  116.473590] [drm:check_crtc_state] [CRTC:12]
>[  116.563861] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  116.563867] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  116.581344] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  116.581354] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  116.581360] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  116.676787] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  116.676794] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  116.676800] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  116.676803] [drm:intel_update_fbc] disabled per chip default
>[  116.676818] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  116.676828] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  116.676832] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  116.676836] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  116.676840] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  116.676843] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  116.676847] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  116.676851] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  116.676855] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  116.676859] [drm:check_crtc_state] [CRTC:9]
>[  116.676871] [drm:check_crtc_state] [CRTC:12]
>[  116.677899] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  116.677937] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  116.677941] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  116.677945] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  116.677949] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  116.677953] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  116.677967] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  116.677972] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  116.677976] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  116.677980] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  116.677983] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  116.677986] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  116.677989] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  116.677993] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  116.677997] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  116.678000] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  116.678003] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  116.678005] [drm:intel_dump_pipe_config] requested mode:
>[  116.678011] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  116.678014] [drm:intel_dump_pipe_config] adjusted mode:
>[  116.678018] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  116.678023] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  116.678026] [drm:intel_dump_pipe_config] port clock: 108000
>[  116.678029] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  116.678033] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  116.678036] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  116.678039] [drm:intel_dump_pipe_config] ips: 0
>[  116.678041] [drm:intel_dump_pipe_config] double wide: 0
>[  116.686092] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  116.686774] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  116.686779] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  116.686786] ------------[ cut here ]------------
>[  116.686819] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  116.686822] vblank not available on crtc 1, ret=-22
>[  116.686824] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  116.686897]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  116.686949] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  116.686952] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  116.686955]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  116.686960]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  116.686965]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  116.686970] Call Trace:
>[  116.686980]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  116.686987]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  116.686992]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  116.687010]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  116.687048]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  116.687087]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  116.687119]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  116.687153]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  116.687186]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  116.687218]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  116.687251]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  116.687289]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  116.687305]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  116.687315]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  116.687339]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  116.687345]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  116.687362]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  116.687368]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  116.687376]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  116.687382]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  116.687386]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  116.687393]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  116.687396] ---[ end trace 94b11fbe4703a12d ]---
>[  116.687406] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  116.687412] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  116.687420] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  116.687430] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  116.687434] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  116.687438] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  116.687441] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  116.687445] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  116.687448] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  116.687452] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  116.687455] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  116.687459] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  116.687463] [drm:check_crtc_state] [CRTC:9]
>[  116.687474] [drm:check_crtc_state] [CRTC:12]
>[  116.777811] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  116.777818] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  116.795251] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  116.795259] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  116.795265] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  116.890088] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  116.890096] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  116.890101] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  116.890105] [drm:intel_update_fbc] disabled per chip default
>[  116.890119] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  116.890129] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  116.890133] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  116.890137] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  116.890141] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  116.890145] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  116.890149] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  116.890153] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  116.890156] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  116.890161] [drm:check_crtc_state] [CRTC:9]
>[  116.890179] [drm:check_crtc_state] [CRTC:12]
>[  116.891256] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  116.891515] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  116.891521] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  116.891525] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  116.891540] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  116.891547] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  116.891552] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  116.891846] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  116.891851] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  116.891855] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  116.903436] [drm:intel_crt_detect] CRT not detected via hotplug
>[  116.906716] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  116.906722] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.906725] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  116.906729] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  116.907016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.907020] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  116.907023] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  116.907027] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  116.907044] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  116.907047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  116.907051] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  116.920102] [drm:intel_crt_detect] CRT not detected via hotplug
>[  116.923434] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  116.923439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.923442] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  116.923445] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  116.923732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  116.923735] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  116.923738] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  116.923741] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  116.923762] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  116.923766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  116.923769] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  116.926684] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  116.926689] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  116.926694] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  116.926708] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  116.926712] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  116.926715] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  116.930037] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  116.930041] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  116.930045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  116.930061] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  116.930065] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  116.930069] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  116.932473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.934871] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.942424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.949142] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.953362] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  116.953379] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  116.953383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  116.953386] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  116.955785] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.958181] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.965830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.972483] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.976757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  116.976783] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  116.976787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  116.976791] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  116.980109] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  116.980114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  116.980119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  116.980127] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  116.980131] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  116.980134] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  116.983377] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  116.983382] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  116.983387] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  116.983407] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  116.983411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  116.983415] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  116.985814] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.988213] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  116.995835] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.002491] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.006751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  117.006767] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  117.006772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  117.006775] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  117.009174] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.011573] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.019140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.025830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.030086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  117.030109] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  117.030114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  117.030117] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  117.030122] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  117.030127] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  117.030130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  117.030134] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  117.030137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  117.030144] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  117.030149] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  117.030153] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  117.030158] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.030162] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  117.030186] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  117.030191] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  117.030195] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  117.030199] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  117.030203] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  117.030206] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  117.030209] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  117.030213] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.030217] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.030221] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  117.030230] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  117.030233] [drm:intel_dump_pipe_config] requested mode:
>[  117.030238] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.030241] [drm:intel_dump_pipe_config] adjusted mode:
>[  117.030246] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.030250] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  117.030253] [drm:intel_dump_pipe_config] port clock: 108000
>[  117.030256] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  117.030260] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  117.030263] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  117.030266] [drm:intel_dump_pipe_config] ips: 0
>[  117.030268] [drm:intel_dump_pipe_config] double wide: 0
>[  117.038409] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  117.039091] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  117.039095] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  117.039102] ------------[ cut here ]------------
>[  117.039135] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  117.039138] vblank not available on crtc 1, ret=-22
>[  117.039141] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  117.039214]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  117.039266] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  117.039269] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  117.039271]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  117.039276]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  117.039281]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  117.039286] Call Trace:
>[  117.039296]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  117.039304]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  117.039309]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  117.039328]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  117.039365]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  117.039403]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  117.039436]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  117.039470]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  117.039503]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  117.039535]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  117.039568]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  117.039606]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  117.039621]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  117.039632]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  117.039655]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  117.039672]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  117.039678]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  117.039686]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  117.039692]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  117.039696]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  117.039702]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  117.039706] ---[ end trace 94b11fbe4703a12e ]---
>[  117.039716] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  117.039721] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  117.039729] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  117.039741] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  117.039744] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  117.039748] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  117.039752] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  117.039755] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  117.039759] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  117.039762] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  117.039766] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  117.039769] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  117.039773] [drm:check_crtc_state] [CRTC:9]
>[  117.039785] [drm:check_crtc_state] [CRTC:12]
>[  117.130188] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  117.130195] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  117.147762] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.147772] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  117.147777] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  117.243449] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  117.243456] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  117.243462] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  117.243465] [drm:intel_update_fbc] disabled per chip default
>[  117.243480] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  117.243491] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  117.243495] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  117.243505] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  117.243508] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  117.243512] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  117.243515] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  117.243519] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  117.243522] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  117.243526] [drm:check_crtc_state] [CRTC:9]
>[  117.243538] [drm:check_crtc_state] [CRTC:12]
>[  117.244558] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  117.244599] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  117.244603] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  117.244606] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  117.244610] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.244615] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  117.244629] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  117.244633] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  117.244637] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  117.244641] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  117.244644] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  117.244647] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  117.244650] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  117.244654] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.244657] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.244661] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  117.244664] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  117.244667] [drm:intel_dump_pipe_config] requested mode:
>[  117.244672] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.244675] [drm:intel_dump_pipe_config] adjusted mode:
>[  117.244680] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.244684] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  117.244687] [drm:intel_dump_pipe_config] port clock: 108000
>[  117.244690] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  117.244694] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  117.244697] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  117.244700] [drm:intel_dump_pipe_config] ips: 0
>[  117.244702] [drm:intel_dump_pipe_config] double wide: 0
>[  117.252730] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  117.253411] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  117.253416] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  117.253423] ------------[ cut here ]------------
>[  117.253456] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  117.253460] vblank not available on crtc 1, ret=-22
>[  117.253462] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  117.253537]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  117.253592] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  117.253594] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  117.253597]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  117.253602]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  117.253607]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  117.253612] Call Trace:
>[  117.253623]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  117.253631]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  117.253636]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  117.253655]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  117.253693]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  117.253732]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  117.253766]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  117.253799]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  117.253833]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  117.253866]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  117.253900]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  117.253937]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  117.253957]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  117.253967]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  117.253991]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  117.253997]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  117.254014]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  117.254020]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  117.254030]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  117.254036]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  117.254040]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  117.254046]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  117.254050] ---[ end trace 94b11fbe4703a12f ]---
>[  117.254061] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  117.254066] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  117.254074] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  117.254086] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  117.254090] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  117.254094] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  117.254099] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  117.254104] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  117.254107] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  117.254111] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  117.254114] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  117.254118] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  117.254122] [drm:check_crtc_state] [CRTC:9]
>[  117.254133] [drm:check_crtc_state] [CRTC:12]
>[  117.344447] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  117.344454] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  117.361940] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.361950] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  117.361955] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  117.456783] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  117.456790] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  117.456795] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  117.456799] [drm:intel_update_fbc] disabled per chip default
>[  117.456814] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  117.456823] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  117.456827] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  117.456831] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  117.456841] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  117.456844] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  117.456848] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  117.456851] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  117.456855] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  117.456858] [drm:check_crtc_state] [CRTC:9]
>[  117.456870] [drm:check_crtc_state] [CRTC:12]
>[  117.457899] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  117.458097] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  117.458102] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  117.458106] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  117.458123] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  117.458129] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  117.458134] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  117.458435] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  117.458440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  117.458444] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  117.470085] [drm:intel_crt_detect] CRT not detected via hotplug
>[  117.473428] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  117.473433] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  117.473436] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  117.473442] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  117.473726] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  117.473730] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  117.473733] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  117.473737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  117.473755] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  117.473759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  117.473762] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  117.486768] [drm:intel_crt_detect] CRT not detected via hotplug
>[  117.490116] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  117.490122] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  117.490126] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  117.490130] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  117.490419] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  117.490424] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  117.490427] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  117.490431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  117.490460] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  117.490464] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  117.490468] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  117.496770] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  117.496776] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  117.496781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  117.496796] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  117.496799] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  117.496803] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  117.500069] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  117.500075] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  117.500079] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  117.500113] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  117.500118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  117.500122] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  117.502526] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.504925] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.512424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.519145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.523433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  117.523450] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  117.523454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  117.523457] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  117.525856] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.528254] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.535832] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.542480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.546749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  117.546774] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  117.546779] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  117.546782] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  117.550099] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  117.550105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  117.550110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  117.550126] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  117.550130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  117.550135] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  117.553373] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  117.553378] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  117.553382] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  117.553400] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  117.553404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  117.553407] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  117.555807] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.558206] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.565783] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.572483] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.576752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  117.576769] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  117.576773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  117.576776] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  117.579175] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.581573] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.589143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.595768] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  117.600086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  117.600111] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  117.600115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  117.600119] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  117.600124] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  117.600129] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  117.600132] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  117.600135] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  117.600139] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  117.600146] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  117.600150] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  117.600154] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  117.600159] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.600165] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  117.600184] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  117.600189] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  117.600193] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  117.600197] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  117.600201] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  117.600204] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  117.600207] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  117.600212] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.600216] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.600220] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  117.600223] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  117.600226] [drm:intel_dump_pipe_config] requested mode:
>[  117.600237] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.600240] [drm:intel_dump_pipe_config] adjusted mode:
>[  117.600245] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.600249] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  117.600252] [drm:intel_dump_pipe_config] port clock: 108000
>[  117.600255] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  117.600259] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  117.600262] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  117.600265] [drm:intel_dump_pipe_config] ips: 0
>[  117.600268] [drm:intel_dump_pipe_config] double wide: 0
>[  117.608443] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  117.609125] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  117.609129] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  117.609137] ------------[ cut here ]------------
>[  117.609169] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  117.609172] vblank not available on crtc 1, ret=-22
>[  117.609175] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  117.609247]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  117.609299] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  117.609302] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  117.609305]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  117.609310]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  117.609315]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  117.609320] Call Trace:
>[  117.609329]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  117.609337]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  117.609343]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  117.609361]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  117.609399]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  117.609437]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  117.609470]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  117.609503]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  117.609536]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  117.609568]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  117.609602]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  117.609640]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  117.609655]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  117.609666]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  117.609689]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  117.609706]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  117.609712]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  117.609720]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  117.609726]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  117.609730]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  117.609736]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  117.609740] ---[ end trace 94b11fbe4703a130 ]---
>[  117.609750] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  117.609755] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  117.609801] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  117.609814] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  117.609818] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  117.609821] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  117.609825] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  117.609829] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  117.609832] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  117.609836] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  117.609902] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  117.609906] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  117.609910] [drm:check_crtc_state] [CRTC:9]
>[  117.609921] [drm:check_crtc_state] [CRTC:12]
>[  117.700145] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  117.700150] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  117.717652] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.717660] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  117.717665] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  117.813447] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  117.813455] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  117.813460] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  117.813464] [drm:intel_update_fbc] disabled per chip default
>[  117.813478] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  117.813487] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  117.813491] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  117.813495] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  117.813505] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  117.813508] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  117.813512] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  117.813516] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  117.813519] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  117.813523] [drm:check_crtc_state] [CRTC:9]
>[  117.813535] [drm:check_crtc_state] [CRTC:12]
>[  117.814540] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  117.814578] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  117.814582] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  117.814586] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  117.814590] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.814594] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  117.814607] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  117.814612] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  117.814616] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  117.814619] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  117.814623] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  117.814626] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  117.814629] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  117.814633] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.814636] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.814640] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  117.814643] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  117.814645] [drm:intel_dump_pipe_config] requested mode:
>[  117.814651] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.814654] [drm:intel_dump_pipe_config] adjusted mode:
>[  117.814659] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  117.814663] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  117.814666] [drm:intel_dump_pipe_config] port clock: 108000
>[  117.814669] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  117.814673] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  117.814676] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  117.814679] [drm:intel_dump_pipe_config] ips: 0
>[  117.814682] [drm:intel_dump_pipe_config] double wide: 0
>[  117.822777] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  117.823458] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  117.823463] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  117.823475] ------------[ cut here ]------------
>[  117.823510] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  117.823513] vblank not available on crtc 1, ret=-22
>[  117.823515] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  117.823590]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  117.823643] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  117.823645] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  117.823648]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  117.823654]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  117.823658]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  117.823664] Call Trace:
>[  117.823674]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  117.823681]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  117.823686]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  117.823705]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  117.823745]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  117.823784]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  117.823817]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  117.823852]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  117.823885]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  117.823917]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  117.823954]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  117.823992]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  117.824010]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  117.824021]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  117.824044]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  117.824050]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  117.824067]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  117.824073]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  117.824083]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  117.824088]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  117.824093]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  117.824099]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  117.824103] ---[ end trace 94b11fbe4703a131 ]---
>[  117.824113] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  117.824118] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  117.824127] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  117.824138] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  117.824143] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  117.824147] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  117.824151] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  117.824155] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  117.824159] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  117.824162] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  117.824166] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  117.824169] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  117.824173] [drm:check_crtc_state] [CRTC:9]
>[  117.824184] [drm:check_crtc_state] [CRTC:12]
>[  117.914515] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  117.914522] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  117.931998] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  117.932007] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  117.932014] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.026711] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  118.026717] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  118.026722] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  118.026726] [drm:intel_update_fbc] disabled per chip default
>[  118.026741] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.026750] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.026754] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.026757] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.026761] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.026765] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.026768] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.026772] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.026775] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.026779] [drm:check_crtc_state] [CRTC:9]
>[  118.026791] [drm:check_crtc_state] [CRTC:12]
>[  118.027852] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  118.028591] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  118.028598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  118.028602] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  118.028618] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  118.028624] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  118.028631] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  118.028925] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  118.028930] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  118.028934] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  118.040205] [drm:intel_crt_detect] CRT not detected via hotplug
>[  118.043369] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  118.043375] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.043379] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  118.043382] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  118.043662] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.043666] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  118.043669] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  118.043674] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  118.043703] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  118.043707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  118.043711] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  118.056755] [drm:intel_crt_detect] CRT not detected via hotplug
>[  118.060102] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  118.060108] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.060112] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  118.060115] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  118.060398] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.060401] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  118.060404] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  118.060408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  118.060440] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  118.060446] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  118.060449] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  118.063360] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  118.063365] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  118.063369] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  118.063382] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  118.063385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  118.063388] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  118.066760] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  118.066766] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  118.066770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  118.066786] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  118.066790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  118.066794] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  118.069197] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.071596] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.079108] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.085756] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.090088] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  118.090106] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  118.090110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  118.090113] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  118.092512] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.094911] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.102472] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.109139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.113436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  118.113458] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  118.113463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  118.113467] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  118.116779] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  118.116785] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  118.116789] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  118.116797] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  118.116801] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  118.116804] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  118.120032] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  118.120036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  118.120039] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  118.120057] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  118.120062] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  118.120065] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  118.122464] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.124863] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.132416] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.139140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.143435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  118.143451] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  118.143455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  118.143459] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  118.145858] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.148256] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.155830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.162479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.166751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  118.166777] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  118.166781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  118.166785] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  118.166790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  118.166794] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  118.166798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  118.166801] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  118.166805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  118.166812] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  118.166816] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  118.166820] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  118.166825] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  118.166831] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  118.166858] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  118.166863] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  118.166867] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  118.166871] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  118.166874] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  118.166877] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  118.166880] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  118.166884] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.166888] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.166892] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  118.166894] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  118.166897] [drm:intel_dump_pipe_config] requested mode:
>[  118.166902] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.166905] [drm:intel_dump_pipe_config] adjusted mode:
>[  118.166910] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.166915] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  118.166918] [drm:intel_dump_pipe_config] port clock: 108000
>[  118.166921] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  118.166924] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  118.166928] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  118.166930] [drm:intel_dump_pipe_config] ips: 0
>[  118.166933] [drm:intel_dump_pipe_config] double wide: 0
>[  118.177714] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  118.178396] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.178401] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  118.178408] ------------[ cut here ]------------
>[  118.178444] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  118.178447] vblank not available on crtc 1, ret=-22
>[  118.178449] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  118.178522]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  118.178574] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  118.178576] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  118.178579]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  118.178585]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  118.178589]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  118.178594] Call Trace:
>[  118.178604]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  118.178611]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  118.178616]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  118.178635]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  118.178676]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  118.178714]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  118.178746]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  118.178780]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  118.178813]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  118.178845]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  118.178879]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  118.178916]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  118.178932]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  118.178943]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  118.178967]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  118.178984]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  118.178990]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  118.178998]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  118.179004]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  118.179008]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  118.179014]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  118.179018] ---[ end trace 94b11fbe4703a132 ]---
>[  118.179028] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  118.179034] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  118.179042] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.179053] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  118.179056] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.179060] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.179064] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.179067] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.179071] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.179074] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.179078] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.179081] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.179085] [drm:check_crtc_state] [CRTC:9]
>[  118.179097] [drm:check_crtc_state] [CRTC:12]
>[  118.269428] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  118.269435] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  118.286844] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  118.286853] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  118.286859] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.380113] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  118.380121] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  118.380125] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  118.380129] [drm:intel_update_fbc] disabled per chip default
>[  118.380144] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.380154] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.380158] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.380162] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.380171] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.380175] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.380178] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.380182] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.380185] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.380189] [drm:check_crtc_state] [CRTC:9]
>[  118.380201] [drm:check_crtc_state] [CRTC:12]
>[  118.381228] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  118.381267] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  118.381271] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  118.381274] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  118.381279] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  118.381283] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  118.381298] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  118.381303] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  118.381306] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  118.381310] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  118.381314] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  118.381316] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  118.381319] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  118.381323] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.381327] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.381331] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  118.381334] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  118.381336] [drm:intel_dump_pipe_config] requested mode:
>[  118.381341] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.381344] [drm:intel_dump_pipe_config] adjusted mode:
>[  118.381349] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.381354] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  118.381357] [drm:intel_dump_pipe_config] port clock: 108000
>[  118.381360] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  118.381363] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  118.381367] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  118.381369] [drm:intel_dump_pipe_config] ips: 0
>[  118.381372] [drm:intel_dump_pipe_config] double wide: 0
>[  118.389408] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  118.390088] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.390093] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  118.390101] ------------[ cut here ]------------
>[  118.390134] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  118.390137] vblank not available on crtc 1, ret=-22
>[  118.390140] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  118.390214]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  118.390268] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  118.390271] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  118.390274]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  118.390279]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  118.390284]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  118.390291] Call Trace:
>[  118.390300]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  118.390307]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  118.390312]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  118.390331]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  118.390370]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  118.390408]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  118.390443]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  118.390476]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  118.390509]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  118.390543]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  118.390576]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  118.390614]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  118.390633]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  118.390643]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  118.390667]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  118.390673]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  118.390690]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  118.390696]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  118.390706]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  118.390712]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  118.390717]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  118.390723]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  118.390726] ---[ end trace 94b11fbe4703a133 ]---
>[  118.390737] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  118.390743] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  118.390751] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.390762] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  118.390766] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.390769] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.390773] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.390778] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.390782] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.390785] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.390789] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.390792] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.390796] [drm:check_crtc_state] [CRTC:9]
>[  118.390808] [drm:check_crtc_state] [CRTC:12]
>[  118.481142] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  118.481147] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  118.498620] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  118.498628] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  118.498632] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.593454] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  118.593461] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  118.593466] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  118.593470] [drm:intel_update_fbc] disabled per chip default
>[  118.593483] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.593492] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.593496] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.593506] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.593509] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.593513] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.593516] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.593520] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.593524] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.593528] [drm:check_crtc_state] [CRTC:9]
>[  118.593539] [drm:check_crtc_state] [CRTC:12]
>[  118.594593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  118.596683] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  118.596692] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  118.596696] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  118.596712] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  118.596718] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  118.596725] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  118.597023] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  118.597028] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  118.597032] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  118.610085] [drm:intel_crt_detect] CRT not detected via hotplug
>[  118.613434] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  118.613440] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.613443] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  118.613447] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  118.613739] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.613742] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  118.613745] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  118.613749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  118.613771] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  118.613775] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  118.613779] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  118.626709] [drm:intel_crt_detect] CRT not detected via hotplug
>[  118.630105] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  118.630110] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.630113] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  118.630116] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  118.630403] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.630407] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  118.630409] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  118.630413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  118.630435] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  118.630439] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  118.630443] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  118.633372] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  118.633376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  118.633380] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  118.633394] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  118.633397] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  118.633400] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  118.636721] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  118.636724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  118.636728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  118.636746] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  118.636750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  118.636753] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  118.639156] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.641554] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.649144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.655777] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.660027] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  118.660046] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  118.660050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  118.660053] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  118.662452] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.664851] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.672473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.679085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.683435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  118.683465] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  118.683470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  118.683474] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  118.686707] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  118.686712] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  118.686717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  118.686730] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  118.686733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  118.686737] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  118.690092] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  118.690097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  118.690101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  118.690116] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  118.690120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  118.690124] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  118.692523] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.694920] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.702475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.709139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.713362] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  118.713380] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  118.713384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  118.713387] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  118.715786] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.718185] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.725755] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.732478] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  118.736754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  118.736775] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  118.736780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  118.736783] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  118.736788] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  118.736793] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  118.736796] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  118.736799] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  118.736803] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  118.736810] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  118.736817] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  118.736821] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  118.736826] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  118.736831] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  118.736851] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  118.736856] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  118.736860] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  118.736864] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  118.736868] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  118.736877] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  118.736880] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  118.736884] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.736888] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.736891] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  118.736894] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  118.736897] [drm:intel_dump_pipe_config] requested mode:
>[  118.736902] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.736905] [drm:intel_dump_pipe_config] adjusted mode:
>[  118.736910] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.736915] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  118.736918] [drm:intel_dump_pipe_config] port clock: 108000
>[  118.736921] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  118.736924] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  118.736927] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  118.736930] [drm:intel_dump_pipe_config] ips: 0
>[  118.736933] [drm:intel_dump_pipe_config] double wide: 0
>[  118.745115] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  118.745796] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.745801] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  118.745808] ------------[ cut here ]------------
>[  118.745841] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  118.745844] vblank not available on crtc 1, ret=-22
>[  118.745846] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  118.745919]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  118.745970] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  118.745972] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  118.745975]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  118.745981]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  118.745985]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  118.745991] Call Trace:
>[  118.746000]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  118.746008]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  118.746013]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  118.746031]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  118.746069]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  118.746107]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  118.746140]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  118.746173]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  118.746206]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  118.746238]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  118.746272]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  118.746310]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  118.746325]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  118.746336]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  118.746359]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  118.746377]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  118.746383]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  118.746391]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  118.746397]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  118.746401]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  118.746407]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  118.746411] ---[ end trace 94b11fbe4703a134 ]---
>[  118.746422] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  118.746427] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  118.746435] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.746446] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  118.746450] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.746454] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.746457] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.746461] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.746464] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.746468] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.746471] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.746475] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.746479] [drm:check_crtc_state] [CRTC:9]
>[  118.746490] [drm:check_crtc_state] [CRTC:12]
>[  118.836955] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  118.836961] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  118.854456] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  118.854465] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  118.854470] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.950126] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  118.950134] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  118.950139] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  118.950143] [drm:intel_update_fbc] disabled per chip default
>[  118.950158] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.950174] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.950177] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.950181] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.950184] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.950188] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.950192] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.950195] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.950199] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.950202] [drm:check_crtc_state] [CRTC:9]
>[  118.950214] [drm:check_crtc_state] [CRTC:12]
>[  118.951238] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  118.951276] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  118.951280] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  118.951284] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  118.951288] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  118.951292] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  118.951306] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  118.951312] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  118.951315] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  118.951319] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  118.951322] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  118.951325] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  118.951328] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  118.951332] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.951336] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.951340] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  118.951342] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  118.951345] [drm:intel_dump_pipe_config] requested mode:
>[  118.951350] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.951353] [drm:intel_dump_pipe_config] adjusted mode:
>[  118.951358] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  118.951363] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  118.951366] [drm:intel_dump_pipe_config] port clock: 108000
>[  118.951369] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  118.951372] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  118.951375] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  118.951378] [drm:intel_dump_pipe_config] ips: 0
>[  118.951381] [drm:intel_dump_pipe_config] double wide: 0
>[  118.959402] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  118.960087] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  118.960092] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  118.960100] ------------[ cut here ]------------
>[  118.960133] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  118.960136] vblank not available on crtc 1, ret=-22
>[  118.960139] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  118.960215]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  118.960267] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  118.960270] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  118.960273]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  118.960278]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  118.960283]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  118.960289] Call Trace:
>[  118.960299]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  118.960307]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  118.960312]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  118.960330]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  118.960369]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  118.960408]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  118.960442]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  118.960475]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  118.960509]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  118.960542]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  118.960576]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  118.960617]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  118.960633]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  118.960644]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  118.960667]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  118.960674]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  118.960693]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  118.960699]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  118.960707]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  118.960713]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  118.960717]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  118.960723]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  118.960727] ---[ end trace 94b11fbe4703a135 ]---
>[  118.960737] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  118.960743] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  118.960752] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  118.960766] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  118.960769] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  118.960773] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  118.960777] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  118.960780] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  118.960784] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  118.960787] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  118.960791] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  118.960794] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  118.960798] [drm:check_crtc_state] [CRTC:9]
>[  118.960809] [drm:check_crtc_state] [CRTC:12]
>[  119.051170] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  119.051177] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  119.068744] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  119.068754] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  119.068760] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  119.163393] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  119.163401] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  119.163406] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  119.163410] [drm:intel_update_fbc] disabled per chip default
>[  119.163425] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  119.163433] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  119.163437] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  119.163441] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  119.163444] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  119.163448] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  119.163452] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  119.163455] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  119.163459] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  119.163462] [drm:check_crtc_state] [CRTC:9]
>[  119.163474] [drm:check_crtc_state] [CRTC:12]
>[  119.164526] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  119.164951] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  119.164956] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  119.164962] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  119.170415] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  119.170426] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  119.170430] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  119.170447] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  119.170453] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  119.170460] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  119.170775] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  119.170781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  119.170785] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  119.183454] [drm:intel_crt_detect] CRT not detected via hotplug
>[  119.186767] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  119.186775] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  119.186779] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  119.186783] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  119.187070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  119.187074] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  119.187077] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  119.187082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  119.187112] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  119.187116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  119.187119] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  119.200053] [drm:intel_crt_detect] CRT not detected via hotplug
>[  119.203457] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  119.203462] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  119.203466] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  119.203470] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  119.203754] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  119.203758] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  119.203761] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  119.203766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  119.203811] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  119.203816] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  119.203819] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  119.206760] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.206764] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.206769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  119.206783] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  119.206786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  119.206790] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  119.210086] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.210090] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.210094] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  119.210109] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  119.210115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  119.210118] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  119.212522] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.214922] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.222479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.229144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.233435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  119.233459] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  119.233463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  119.233468] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  119.235869] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.238267] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.245827] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.252484] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.256760] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  119.256793] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  119.256798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  119.256802] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  119.260092] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.260097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.260101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  119.260110] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  119.260114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  119.260117] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  119.263426] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.263430] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.263434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  119.263454] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  119.263458] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  119.263461] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  119.265860] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.268259] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.275825] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.282495] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.286757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  119.286773] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  119.286777] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  119.286780] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  119.289179] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.291577] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.299141] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.305755] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  119.310084] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  119.310105] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  119.310110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  119.310114] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  119.310119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  119.310123] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  119.310127] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  119.310130] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  119.310134] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  119.310141] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  119.310145] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  119.310149] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  119.310154] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  119.310160] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  119.310179] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  119.310184] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  119.310188] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  119.310192] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  119.310196] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  119.310199] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  119.310203] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  119.310207] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.310211] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.310215] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  119.310218] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  119.310221] [drm:intel_dump_pipe_config] requested mode:
>[  119.310227] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  119.310230] [drm:intel_dump_pipe_config] adjusted mode:
>[  119.310235] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  119.310240] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  119.310243] [drm:intel_dump_pipe_config] port clock: 108000
>[  119.310247] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  119.310251] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  119.310254] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  119.310257] [drm:intel_dump_pipe_config] ips: 0
>[  119.310260] [drm:intel_dump_pipe_config] double wide: 0
>[  119.318448] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  119.319131] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  119.319135] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  119.319143] ------------[ cut here ]------------
>[  119.319175] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  119.319178] vblank not available on crtc 1, ret=-22
>[  119.319181] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  119.319253]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  119.319305] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  119.319308] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  119.319311]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  119.319316]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  119.319321]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  119.319326] Call Trace:
>[  119.319336]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  119.319343]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  119.319348]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  119.319367]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  119.319404]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  119.319443]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  119.319475]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  119.319509]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  119.319542]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  119.319575]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  119.319608]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  119.319645]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  119.319661]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  119.319671]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  119.319695]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  119.319712]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  119.319718]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  119.319727]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  119.319732]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  119.319737]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  119.319743]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  119.319747] ---[ end trace 94b11fbe4703a136 ]---
>[  119.319757] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  119.319762] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  119.319771] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  119.319782] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  119.319785] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  119.319789] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  119.319793] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  119.319796] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  119.319800] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  119.319803] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  119.319807] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  119.319810] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  119.319814] [drm:check_crtc_state] [CRTC:9]
>[  119.319826] [drm:check_crtc_state] [CRTC:12]
>[  119.410150] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  119.410154] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  119.427666] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  119.427672] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  119.427676] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  119.523440] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  119.523445] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  119.523450] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  119.523453] [drm:intel_update_fbc] disabled per chip default
>[  119.523462] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  119.523470] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  119.523474] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  119.523478] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  119.523482] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  119.523486] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  119.523490] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  119.523493] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  119.523497] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  119.523501] [drm:check_crtc_state] [CRTC:9]
>[  119.523511] [drm:check_crtc_state] [CRTC:12]
>[  119.524595] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  119.524631] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  119.524636] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  119.524640] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  119.524644] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  119.524648] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  119.524662] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  119.524667] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  119.524671] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  119.524675] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  119.524679] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  119.524682] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  119.524685] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  119.524689] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.524693] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.524697] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  119.524700] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  119.524703] [drm:intel_dump_pipe_config] requested mode:
>[  119.524709] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  119.524712] [drm:intel_dump_pipe_config] adjusted mode:
>[  119.524717] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  119.524723] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  119.524726] [drm:intel_dump_pipe_config] port clock: 108000
>[  119.524729] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  119.524733] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  119.524736] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  119.524739] [drm:intel_dump_pipe_config] ips: 0
>[  119.524742] [drm:intel_dump_pipe_config] double wide: 0
>[  119.533169] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  119.533859] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  119.533864] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  119.533871] ------------[ cut here ]------------
>[  119.533903] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  119.533906] vblank not available on crtc 1, ret=-22
>[  119.533909] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  119.533981]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  119.534032] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  119.534035] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  119.534038]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  119.534043]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  119.534048]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  119.534053] Call Trace:
>[  119.534062]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  119.534070]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  119.534075]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  119.534093]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  119.534131]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  119.534169]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  119.534202]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  119.534235]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  119.534268]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  119.534300]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  119.534334]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  119.534371]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  119.534387]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  119.534397]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  119.534421]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  119.534427]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  119.534444]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  119.534450]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  119.534458]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  119.534463]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  119.534468]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  119.534474]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  119.534478] ---[ end trace 94b11fbe4703a137 ]---
>[  119.534489] [drm:i9xx_update_primary_plane] Writing base 03D9D000 00000000 0 0 5120
>[  119.534494] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  119.534503] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  119.534514] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  119.534517] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  119.534521] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  119.534525] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  119.534528] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  119.534532] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  119.534535] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  119.534539] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  119.534542] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  119.534546] [drm:check_crtc_state] [CRTC:9]
>[  119.534558] [drm:check_crtc_state] [CRTC:12]
>[  119.624889] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  119.624895] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  119.642382] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  119.642389] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  119.642394] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  119.736774] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  119.736779] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  119.736784] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  119.736787] [drm:intel_update_fbc] disabled per chip default
>[  119.736798] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  119.736807] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  119.736810] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  119.736814] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  119.736818] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  119.736822] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  119.736826] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  119.736829] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  119.736833] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  119.736837] [drm:check_crtc_state] [CRTC:9]
>[  119.736848] [drm:check_crtc_state] [CRTC:12]
>[  119.737929] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  121.345157] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  121.345167] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  121.345171] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  121.345187] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  121.345194] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  121.345200] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  121.345494] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  121.345499] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  121.345503] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  121.356736] [drm:intel_crt_detect] CRT not detected via hotplug
>[  121.360133] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  121.360139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.360143] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  121.360147] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  121.360438] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.360442] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  121.360445] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  121.360450] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  121.360475] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  121.360479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  121.360483] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  121.373398] [drm:intel_crt_detect] CRT not detected via hotplug
>[  121.376798] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  121.376809] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.376813] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  121.376817] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  121.377104] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.377108] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  121.377111] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  121.377117] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  121.377157] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  121.377161] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  121.377165] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  121.380092] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.380096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.380101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  121.380108] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  121.380112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  121.380122] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  121.383431] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.383436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.383440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  121.383459] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  121.383463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  121.383467] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  121.385872] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.388273] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.395815] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.402473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.406747] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  121.406773] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  121.406777] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  121.406781] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  121.409182] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.411579] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.419148] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.425834] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.430035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  121.430065] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  121.430070] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  121.430074] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  121.433693] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.433698] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.433703] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  121.433721] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  121.433724] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  121.433728] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  121.437232] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.437239] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.437245] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  121.437283] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  121.437288] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  121.437291] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  121.439695] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.442533] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.449176] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.455815] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.460080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  121.460107] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  121.460112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  121.460121] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  121.462519] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.464919] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.472473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.479138] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.483435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  121.483463] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.483467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  121.483471] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  121.483476] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  121.483480] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.483484] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  121.483487] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  121.483491] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  121.483498] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  121.483502] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  121.483506] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  121.483511] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  121.483517] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  121.483536] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  121.483541] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  121.483545] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  121.483549] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  121.483553] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  121.483556] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  121.483559] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  121.483563] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  121.483567] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  121.483571] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  121.483575] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  121.483577] [drm:intel_dump_pipe_config] requested mode:
>[  121.483583] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  121.483587] [drm:intel_dump_pipe_config] adjusted mode:
>[  121.483592] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  121.483597] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  121.483600] [drm:intel_dump_pipe_config] port clock: 108000
>[  121.483604] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  121.483607] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  121.483611] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  121.483614] [drm:intel_dump_pipe_config] ips: 0
>[  121.483617] [drm:intel_dump_pipe_config] double wide: 0
>[  121.492149] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  121.492832] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  121.492837] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  121.492845] ------------[ cut here ]------------
>[  121.492879] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  121.492882] vblank not available on crtc 1, ret=-22
>[  121.492884] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  121.492963]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  121.493018] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  121.493021] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  121.493024]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  121.493030]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  121.493035]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  121.493041] Call Trace:
>[  121.493051]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  121.493059]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  121.493064]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  121.493084]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  121.493124]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  121.493165]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  121.493200]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  121.493236]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  121.493273]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  121.493308]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  121.493331]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  121.493407]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  121.493424]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  121.493437]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  121.493462]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  121.493481]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  121.493488]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  121.493496]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  121.493502]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  121.493507]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  121.493515]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  121.493535] ---[ end trace 94b11fbe4703a138 ]---
>[  121.493546] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  121.493552] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  121.493560] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  121.493572] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  121.493576] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  121.493579] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  121.493584] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  121.493588] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  121.493593] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  121.493598] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  121.493602] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  121.493607] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  121.493611] [drm:check_crtc_state] [CRTC:9]
>[  121.493623] [drm:check_crtc_state] [CRTC:12]
>[  121.583865] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  121.583869] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  121.601364] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  121.601370] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  121.601374] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  121.696772] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  121.696777] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  121.696782] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  121.696785] [drm:intel_update_fbc] disabled per chip default
>[  121.696795] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  121.696803] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  121.696807] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  121.696811] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  121.696814] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  121.696818] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  121.696822] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  121.696826] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  121.696829] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  121.696833] [drm:check_crtc_state] [CRTC:9]
>[  121.696843] [drm:check_crtc_state] [CRTC:12]
>[  121.697964] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  121.698003] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  121.698008] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  121.698012] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  121.698016] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  121.698020] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  121.698035] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  121.698040] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  121.698044] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  121.698048] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  121.698052] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  121.698055] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  121.698058] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  121.698062] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  121.698066] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  121.698070] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  121.698073] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  121.698076] [drm:intel_dump_pipe_config] requested mode:
>[  121.698082] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  121.698085] [drm:intel_dump_pipe_config] adjusted mode:
>[  121.698090] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  121.698095] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  121.698099] [drm:intel_dump_pipe_config] port clock: 108000
>[  121.698102] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  121.698106] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  121.698109] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  121.698112] [drm:intel_dump_pipe_config] ips: 0
>[  121.698115] [drm:intel_dump_pipe_config] double wide: 0
>[  121.706399] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  121.707079] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  121.707084] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  121.707091] ------------[ cut here ]------------
>[  121.707124] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  121.707127] vblank not available on crtc 1, ret=-22
>[  121.707129] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  121.707202]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  121.707254] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  121.707257] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  121.707260]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  121.707265]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  121.707270]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  121.707275] Call Trace:
>[  121.707285]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  121.707292]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  121.707297]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  121.707316]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  121.707354]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  121.707393]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  121.707425]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  121.707458]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  121.707492]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  121.707524]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  121.707557]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  121.707595]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  121.707610]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  121.707621]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  121.707644]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  121.707651]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  121.707667]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  121.707673]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  121.707681]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  121.707687]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  121.707692]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  121.707698]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  121.707701] ---[ end trace 94b11fbe4703a139 ]---
>[  121.707712] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  121.707717] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  121.707726] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  121.707737] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  121.707740] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  121.707744] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  121.707748] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  121.707751] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  121.707755] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  121.707758] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  121.707762] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  121.707766] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  121.707769] [drm:check_crtc_state] [CRTC:9]
>[  121.707781] [drm:check_crtc_state] [CRTC:12]
>[  121.798167] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  121.798171] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  121.815745] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  121.815751] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  121.815755] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  121.910113] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  121.910119] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  121.910125] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  121.910128] [drm:intel_update_fbc] disabled per chip default
>[  121.910141] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  121.910150] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  121.910154] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  121.910158] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  121.910162] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  121.910166] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  121.910169] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  121.910173] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  121.910177] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  121.910181] [drm:check_crtc_state] [CRTC:9]
>[  121.910192] [drm:check_crtc_state] [CRTC:12]
>[  121.911326] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  121.917247] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  121.917257] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  121.917261] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  121.917278] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  121.917284] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  121.917291] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  121.917587] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  121.917592] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  121.917596] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  121.930104] [drm:intel_crt_detect] CRT not detected via hotplug
>[  121.933439] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  121.933443] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.933447] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  121.933450] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  121.933741] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.933745] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  121.933748] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  121.933752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  121.933770] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  121.933774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  121.933777] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  121.946768] [drm:intel_crt_detect] CRT not detected via hotplug
>[  121.950099] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  121.950105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.950108] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  121.950111] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  121.950391] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  121.950395] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  121.950398] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  121.950401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  121.950422] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  121.950426] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  121.950430] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  121.953383] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.953388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.953393] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  121.953407] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  121.953411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  121.953415] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  121.956703] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.956707] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.956711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  121.956727] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  121.956731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  121.956735] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  121.959141] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.961547] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.969143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.975779] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.980090] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  121.980114] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  121.980118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  121.980122] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  121.982522] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.984919] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.992475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  121.999085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.003436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  122.003461] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  122.003466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  122.003469] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  122.006724] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.006729] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.006733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  122.006741] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  122.006745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  122.006748] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  122.010095] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.010100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.010104] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  122.010129] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  122.010133] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  122.010137] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  122.012538] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.014937] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.022475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.029139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.033434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  122.033450] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  122.033454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  122.033457] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  122.035857] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.038255] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.045773] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.052433] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.056701] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  122.056745] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.056750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  122.056753] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  122.056759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  122.056764] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.056767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  122.056770] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  122.056773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  122.056780] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  122.056784] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  122.056788] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  122.056793] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.056799] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  122.056822] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  122.056827] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  122.056831] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  122.056835] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.056838] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  122.056841] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  122.056844] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.056848] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.056852] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.056856] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.056859] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.056861] [drm:intel_dump_pipe_config] requested mode:
>[  122.056867] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.056870] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.056875] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.056879] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  122.056882] [drm:intel_dump_pipe_config] port clock: 108000
>[  122.056885] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  122.056889] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.056892] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.056895] [drm:intel_dump_pipe_config] ips: 0
>[  122.056898] [drm:intel_dump_pipe_config] double wide: 0
>[  122.068074] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  122.068760] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  122.068765] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  122.068773] ------------[ cut here ]------------
>[  122.068809] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  122.068813] vblank not available on crtc 1, ret=-22
>[  122.068815] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  122.068891]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  122.068944] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  122.068947] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  122.068950]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  122.068956]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  122.068960]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  122.068966] Call Trace:
>[  122.068976]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  122.068983]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  122.068989]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  122.069008]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  122.069050]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  122.069090]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  122.069123]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  122.069157]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  122.069191]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  122.069224]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  122.069257]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  122.069295]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  122.069312]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  122.069323]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  122.069347]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  122.069364]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  122.069370]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  122.069379]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  122.069384]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  122.069388]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  122.069395]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  122.069399] ---[ end trace 94b11fbe4703a13a ]---
>[  122.069409] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  122.069415] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  122.069425] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  122.069435] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  122.069439] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  122.069443] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  122.069447] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  122.069450] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  122.069454] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  122.069457] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  122.069461] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.069464] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  122.069468] [drm:check_crtc_state] [CRTC:9]
>[  122.069480] [drm:check_crtc_state] [CRTC:12]
>[  122.159912] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  122.159919] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  122.177401] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.177411] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  122.177417] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  122.273440] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  122.273446] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  122.273450] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  122.273453] [drm:intel_update_fbc] disabled per chip default
>[  122.273465] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  122.273474] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  122.273478] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  122.273482] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  122.273486] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  122.273490] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  122.273493] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  122.273497] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.273501] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  122.273505] [drm:check_crtc_state] [CRTC:9]
>[  122.273518] [drm:check_crtc_state] [CRTC:12]
>[  122.274601] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  122.274638] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  122.274642] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  122.274646] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  122.274650] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.274654] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  122.274667] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  122.274672] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  122.274676] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  122.274680] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.274684] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  122.274687] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  122.274690] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.274694] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.274699] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.274703] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.274706] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.274708] [drm:intel_dump_pipe_config] requested mode:
>[  122.274714] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.274717] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.274723] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.274728] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  122.274731] [drm:intel_dump_pipe_config] port clock: 108000
>[  122.274734] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  122.274738] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.274741] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.274744] [drm:intel_dump_pipe_config] ips: 0
>[  122.274747] [drm:intel_dump_pipe_config] double wide: 0
>[  122.283254] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  122.283937] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  122.283942] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  122.283949] ------------[ cut here ]------------
>[  122.283982] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  122.283985] vblank not available on crtc 1, ret=-22
>[  122.283987] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  122.284060]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  122.284112] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  122.284115] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  122.284117]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  122.284123]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  122.284127]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  122.284132] Call Trace:
>[  122.284142]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  122.284149]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  122.284154]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  122.284173]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  122.284211]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  122.284250]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  122.284282]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  122.284316]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  122.284349]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  122.284381]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  122.284414]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  122.284452]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  122.284467]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  122.284478]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  122.284501]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  122.284507]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  122.284524]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  122.284530]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  122.284538]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  122.284544]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  122.284548]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  122.284554]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  122.284558] ---[ end trace 94b11fbe4703a13b ]---
>[  122.284568] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  122.284575] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  122.284583] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  122.284593] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  122.284597] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  122.284601] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  122.284604] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  122.284608] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  122.284611] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  122.284615] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  122.284618] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.284622] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  122.284626] [drm:check_crtc_state] [CRTC:9]
>[  122.284637] [drm:check_crtc_state] [CRTC:12]
>[  122.375107] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  122.375112] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  122.392609] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.392616] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  122.392620] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  122.486771] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  122.486777] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  122.486781] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  122.486784] [drm:intel_update_fbc] disabled per chip default
>[  122.486794] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  122.486802] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  122.486806] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  122.486810] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  122.486814] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  122.486818] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  122.486821] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  122.486825] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.486829] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  122.486832] [drm:check_crtc_state] [CRTC:9]
>[  122.486843] [drm:check_crtc_state] [CRTC:12]
>[  122.487945] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  122.489617] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  122.489625] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  122.489629] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  122.489648] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  122.489655] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  122.489661] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  122.489969] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  122.489975] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  122.489979] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  122.500087] [drm:intel_crt_detect] CRT not detected via hotplug
>[  122.503437] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  122.503442] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  122.503445] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  122.503449] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  122.503737] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  122.503740] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  122.503744] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  122.503749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  122.503770] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  122.503774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  122.503777] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  122.516768] [drm:intel_crt_detect] CRT not detected via hotplug
>[  122.520097] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  122.520103] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  122.520106] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  122.520110] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  122.520393] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  122.520397] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  122.520400] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  122.520404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  122.520422] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  122.520426] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  122.520430] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  122.523430] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.523434] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.523438] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  122.523446] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  122.523449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  122.523452] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  122.526680] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.526685] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.526689] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  122.526707] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  122.526711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  122.526715] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  122.529118] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.531517] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.539139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.545756] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.550086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  122.550102] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  122.550106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  122.550109] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  122.552508] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.554912] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.562474] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.569136] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.573433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  122.573454] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  122.573458] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  122.573462] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  122.576700] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.576705] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.576709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  122.576721] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  122.576725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  122.576728] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  122.580090] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.580095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.580099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  122.580120] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  122.580125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  122.580128] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  122.582527] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.584925] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.592473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.599145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.603432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  122.603447] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  122.603451] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  122.603454] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  122.605854] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.608252] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.615756] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.622480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  122.626748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  122.626769] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.626773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  122.626777] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  122.626782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  122.626786] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.626790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  122.626793] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  122.626797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  122.626803] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  122.626807] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  122.626814] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  122.626818] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.626823] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  122.626841] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  122.626846] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  122.626850] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  122.626854] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.626858] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  122.626861] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  122.626865] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.626869] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.626873] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.626877] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.626880] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.626883] [drm:intel_dump_pipe_config] requested mode:
>[  122.626888] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.626892] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.626897] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.626902] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  122.626905] [drm:intel_dump_pipe_config] port clock: 108000
>[  122.626909] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  122.626912] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.626916] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.626919] [drm:intel_dump_pipe_config] ips: 0
>[  122.626922] [drm:intel_dump_pipe_config] double wide: 0
>[  122.635322] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  122.636004] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  122.636008] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  122.636016] ------------[ cut here ]------------
>[  122.636049] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  122.636052] vblank not available on crtc 1, ret=-22
>[  122.636054] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  122.636126]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  122.636179] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  122.636181] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  122.636184]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  122.636190]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  122.636194]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  122.636200] Call Trace:
>[  122.636210]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  122.636217]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  122.636222]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  122.636241]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  122.636279]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  122.636317]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  122.636350]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  122.636383]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  122.636416]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  122.636449]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  122.636482]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  122.636520]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  122.636535]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  122.636546]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  122.636569]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  122.636586]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  122.636593]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  122.636601]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  122.636606]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  122.636610]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  122.636617]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  122.636620] ---[ end trace 94b11fbe4703a13c ]---
>[  122.636630] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  122.636636] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  122.636644] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  122.636655] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  122.636675] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  122.636680] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  122.636684] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  122.636688] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  122.636691] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  122.636696] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  122.636701] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.636704] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  122.636709] [drm:check_crtc_state] [CRTC:9]
>[  122.636721] [drm:check_crtc_state] [CRTC:12]
>[  122.727037] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  122.727042] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  122.744537] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.744544] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  122.744549] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  122.840107] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  122.840112] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  122.840117] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  122.840120] [drm:intel_update_fbc] disabled per chip default
>[  122.840130] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  122.840138] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  122.840142] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  122.840146] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  122.840149] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  122.840153] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  122.840157] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  122.840161] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.840164] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  122.840168] [drm:check_crtc_state] [CRTC:9]
>[  122.840179] [drm:check_crtc_state] [CRTC:12]
>[  122.841305] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  122.841345] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  122.841349] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  122.841353] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  122.841357] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.841362] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  122.841377] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  122.841382] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  122.841386] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  122.841390] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.841394] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  122.841397] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  122.841400] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.841404] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.841408] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.841412] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.841415] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.841418] [drm:intel_dump_pipe_config] requested mode:
>[  122.841424] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.841427] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.841432] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  122.841437] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  122.841440] [drm:intel_dump_pipe_config] port clock: 108000
>[  122.841444] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  122.841447] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.841451] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.841454] [drm:intel_dump_pipe_config] ips: 0
>[  122.841457] [drm:intel_dump_pipe_config] double wide: 0
>[  122.849921] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  122.850603] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  122.850608] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  122.850616] ------------[ cut here ]------------
>[  122.850650] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  122.850653] vblank not available on crtc 1, ret=-22
>[  122.850656] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  122.850734]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  122.850789] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  122.850792] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  122.850795]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  122.850800]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  122.850806]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  122.850811] Call Trace:
>[  122.850821]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  122.850829]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  122.850835]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  122.850855]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  122.850895]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  122.850937]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  122.850972]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  122.851008]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  122.851044]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  122.851079]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  122.851115]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  122.851156]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  122.851172]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  122.851184]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  122.851209]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  122.851216]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  122.851234]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  122.851240]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  122.851249]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  122.851255]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  122.851260]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  122.851267]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  122.851271] ---[ end trace 94b11fbe4703a13d ]---
>[  122.851282] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  122.851287] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  122.851296] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  122.851307] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  122.851311] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  122.851315] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  122.851319] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  122.851323] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  122.851327] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  122.851331] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  122.851335] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.851339] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  122.851343] [drm:check_crtc_state] [CRTC:9]
>[  122.851354] [drm:check_crtc_state] [CRTC:12]
>[  122.941760] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  122.941765] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  122.959172] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  122.959180] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  122.959186] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.053438] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  123.053444] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  123.053448] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  123.053451] [drm:intel_update_fbc] disabled per chip default
>[  123.053462] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.053471] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.053475] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.053479] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.053483] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.053486] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.053490] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.053494] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.053498] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.053502] [drm:check_crtc_state] [CRTC:9]
>[  123.053514] [drm:check_crtc_state] [CRTC:12]
>[  123.054617] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  123.055529] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  123.055536] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  123.055540] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  123.055556] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  123.055563] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  123.055569] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  123.055875] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  123.055881] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  123.055885] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  123.066773] [drm:intel_crt_detect] CRT not detected via hotplug
>[  123.070110] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  123.070116] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.070120] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  123.070123] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  123.070412] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.070416] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  123.070419] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  123.070423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  123.070441] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  123.070445] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  123.070449] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  123.083433] [drm:intel_crt_detect] CRT not detected via hotplug
>[  123.086774] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  123.086778] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.086782] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  123.086785] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  123.087071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.087076] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  123.087079] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  123.087083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  123.087101] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  123.087105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  123.087109] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  123.090089] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.090093] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.090097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  123.090106] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  123.090110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  123.090113] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  123.093425] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.093429] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.093433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  123.093451] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  123.093457] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  123.093461] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  123.095865] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.098264] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.105828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.112483] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.116751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  123.116766] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  123.116770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  123.116773] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  123.119172] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.121570] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.129142] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.135755] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.140083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  123.140103] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  123.140108] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  123.140111] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  123.143436] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.143441] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.143445] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  123.143459] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  123.143463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  123.143466] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  123.146687] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.146691] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.146696] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  123.146715] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  123.146719] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  123.146722] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  123.149120] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.151520] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.159143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.165759] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.170083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  123.170099] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  123.170103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  123.170106] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  123.172506] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.174904] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.182472] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.189139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.193435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  123.193455] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  123.193459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  123.193463] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  123.193468] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  123.193472] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  123.193476] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  123.193479] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  123.193483] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  123.193490] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  123.193493] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  123.193498] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  123.193502] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  123.193507] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  123.193525] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  123.193530] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  123.193534] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  123.193538] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  123.193542] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  123.193545] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  123.193549] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  123.193553] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.193557] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.193561] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  123.193564] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  123.193567] [drm:intel_dump_pipe_config] requested mode:
>[  123.193572] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.193576] [drm:intel_dump_pipe_config] adjusted mode:
>[  123.193581] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.193586] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  123.193589] [drm:intel_dump_pipe_config] port clock: 108000
>[  123.193593] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  123.193596] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  123.193600] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  123.193603] [drm:intel_dump_pipe_config] ips: 0
>[  123.193606] [drm:intel_dump_pipe_config] double wide: 0
>[  123.202109] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  123.202793] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.202798] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  123.202806] ------------[ cut here ]------------
>[  123.202840] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  123.202843] vblank not available on crtc 1, ret=-22
>[  123.202845] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  123.202924]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  123.202979] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  123.202982] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  123.202985]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  123.202991]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  123.202996]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  123.203002] Call Trace:
>[  123.203012]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  123.203020]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  123.203026]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  123.203046]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  123.203085]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  123.203127]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  123.203162]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  123.203198]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  123.203234]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  123.203269]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  123.203305]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  123.203330]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  123.203385]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  123.203397]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  123.203425]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  123.203444]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  123.203450]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  123.203459]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  123.203465]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  123.203470]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  123.203477]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  123.203496] ---[ end trace 94b11fbe4703a13e ]---
>[  123.203508] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  123.203514] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  123.203523] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.203535] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  123.203538] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.203542] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.203546] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.203550] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.203555] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.203559] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.203565] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.203568] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.203573] [drm:check_crtc_state] [CRTC:9]
>[  123.203585] [drm:check_crtc_state] [CRTC:12]
>[  123.293829] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  123.293833] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  123.311300] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  123.311306] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  123.311310] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.406774] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  123.406780] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  123.406785] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  123.406788] [drm:intel_update_fbc] disabled per chip default
>[  123.406798] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.406806] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.406810] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.406814] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.406818] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.406822] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.406825] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.406829] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.406833] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.406837] [drm:check_crtc_state] [CRTC:9]
>[  123.406847] [drm:check_crtc_state] [CRTC:12]
>[  123.407972] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  123.408007] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  123.408011] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  123.408015] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  123.408020] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  123.408024] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  123.408039] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  123.408044] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  123.408048] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  123.408052] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  123.408056] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  123.408059] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  123.408062] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  123.408066] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.408070] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.408074] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  123.408077] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  123.408080] [drm:intel_dump_pipe_config] requested mode:
>[  123.408086] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.408089] [drm:intel_dump_pipe_config] adjusted mode:
>[  123.408094] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.408099] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  123.408103] [drm:intel_dump_pipe_config] port clock: 108000
>[  123.408106] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  123.408110] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  123.408113] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  123.408116] [drm:intel_dump_pipe_config] ips: 0
>[  123.408119] [drm:intel_dump_pipe_config] double wide: 0
>[  123.416375] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  123.417055] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.417060] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  123.417067] ------------[ cut here ]------------
>[  123.417100] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  123.417104] vblank not available on crtc 1, ret=-22
>[  123.417106] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  123.417178]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  123.417231] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  123.417233] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  123.417236]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  123.417241]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  123.417246]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  123.417251] Call Trace:
>[  123.417261]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  123.417268]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  123.417273]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  123.417292]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  123.417331]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  123.417369]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  123.417402]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  123.417435]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  123.417469]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  123.417500]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  123.417534]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  123.417571]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  123.417586]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  123.417597]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  123.417620]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  123.417627]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  123.417643]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  123.417649]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  123.417658]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  123.417663]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  123.417667]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  123.417674]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  123.417677] ---[ end trace 94b11fbe4703a13f ]---
>[  123.417688] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  123.417693] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  123.417702] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.417712] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  123.417716] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.417720] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.417723] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.417727] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.417730] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.417734] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.417737] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.417741] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.417745] [drm:check_crtc_state] [CRTC:9]
>[  123.417756] [drm:check_crtc_state] [CRTC:12]
>[  123.508079] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  123.508083] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  123.525579] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  123.525587] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  123.525592] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.620106] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  123.620112] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  123.620116] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  123.620120] [drm:intel_update_fbc] disabled per chip default
>[  123.620129] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.620137] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.620141] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.620145] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.620149] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.620152] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.620156] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.620160] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.620163] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.620167] [drm:check_crtc_state] [CRTC:9]
>[  123.620178] [drm:check_crtc_state] [CRTC:12]
>[  123.621275] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  123.635575] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  123.635585] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  123.635589] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  123.635605] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  123.635612] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  123.635618] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  123.635918] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  123.635923] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  123.635927] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  123.646768] [drm:intel_crt_detect] CRT not detected via hotplug
>[  123.650109] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  123.650116] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.650119] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  123.650123] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  123.650407] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.650411] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  123.650414] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  123.650418] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  123.650439] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  123.650443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  123.650446] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  123.663433] [drm:intel_crt_detect] CRT not detected via hotplug
>[  123.666766] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  123.666772] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.666776] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  123.666779] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  123.667060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  123.667063] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  123.667066] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  123.667070] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  123.667092] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  123.667096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  123.667100] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  123.670092] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.670096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.670101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  123.670108] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  123.670111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  123.670114] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  123.673352] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.673356] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.673360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  123.673380] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  123.673384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  123.673388] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  123.675791] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.678190] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.685756] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.692477] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.696750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  123.696766] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  123.696770] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  123.696773] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  123.699171] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.701570] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.709140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.715825] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.720087] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  123.720108] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  123.720112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  123.720116] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  123.723366] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.723370] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.723375] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  123.723388] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  123.723392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  123.723395] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  123.726761] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.726765] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.726769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  123.726787] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  123.726791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  123.726794] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  123.729193] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.731592] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.739140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.745824] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.750086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  123.750101] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  123.750105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  123.750108] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  123.752507] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.754910] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.762398] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.769145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  123.773361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  123.773381] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  123.773385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  123.773389] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  123.773394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  123.773398] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  123.773401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  123.773405] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  123.773409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  123.773415] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  123.773419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  123.773423] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  123.773428] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  123.773433] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  123.773451] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  123.773456] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  123.773460] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  123.773464] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  123.773468] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  123.773471] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  123.773474] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  123.773479] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.773483] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.773487] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  123.773490] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  123.773492] [drm:intel_dump_pipe_config] requested mode:
>[  123.773498] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.773501] [drm:intel_dump_pipe_config] adjusted mode:
>[  123.773507] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.773512] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  123.773515] [drm:intel_dump_pipe_config] port clock: 108000
>[  123.773518] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  123.773522] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  123.773526] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  123.773528] [drm:intel_dump_pipe_config] ips: 0
>[  123.773531] [drm:intel_dump_pipe_config] double wide: 0
>[  123.782044] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  123.782727] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.782731] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  123.782739] ------------[ cut here ]------------
>[  123.782773] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  123.782776] vblank not available on crtc 1, ret=-22
>[  123.782779] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  123.782857]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  123.782912] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  123.782915] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  123.782918]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  123.782924]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  123.782929]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  123.782935] Call Trace:
>[  123.782945]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  123.782952]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  123.782958]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  123.782978]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  123.783018]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  123.783061]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  123.783096]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  123.783132]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  123.783168]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  123.783203]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  123.783239]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  123.783280]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  123.783296]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  123.783308]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  123.783330]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  123.783372]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  123.783378]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  123.783388]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  123.783394]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  123.783399]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  123.783405]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  123.783425] ---[ end trace 94b11fbe4703a140 ]---
>[  123.783436] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  123.783441] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  123.783450] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.783462] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  123.783466] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.783471] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.783476] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.783480] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.783484] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.783488] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.783492] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.783496] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.783500] [drm:check_crtc_state] [CRTC:9]
>[  123.783512] [drm:check_crtc_state] [CRTC:12]
>[  123.873761] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  123.873766] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  123.891176] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  123.891184] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  123.891189] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.986775] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  123.986781] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  123.986786] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  123.986789] [drm:intel_update_fbc] disabled per chip default
>[  123.986801] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.986810] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.986814] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.986818] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.986822] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.986826] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.986829] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.986833] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.986837] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.986841] [drm:check_crtc_state] [CRTC:9]
>[  123.986852] [drm:check_crtc_state] [CRTC:12]
>[  123.987944] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  123.987984] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  123.987988] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  123.987992] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  123.987996] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  123.988001] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  123.988016] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  123.988021] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  123.988025] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  123.988029] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  123.988033] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  123.988036] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  123.988039] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  123.988043] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.988047] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.988051] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  123.988054] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  123.988057] [drm:intel_dump_pipe_config] requested mode:
>[  123.988063] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.988066] [drm:intel_dump_pipe_config] adjusted mode:
>[  123.988071] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  123.988076] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  123.988080] [drm:intel_dump_pipe_config] port clock: 108000
>[  123.988083] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  123.988087] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  123.988090] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  123.988093] [drm:intel_dump_pipe_config] ips: 0
>[  123.988096] [drm:intel_dump_pipe_config] double wide: 0
>[  123.996332] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  123.997017] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  123.997022] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  123.997029] ------------[ cut here ]------------
>[  123.997062] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  123.997065] vblank not available on crtc 1, ret=-22
>[  123.997067] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  123.997140]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  123.997192] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  123.997195] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  123.997197]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  123.997202]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  123.997207]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  123.997212] Call Trace:
>[  123.997222]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  123.997230]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  123.997235]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  123.997253]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  123.997291]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  123.997329]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  123.997362]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  123.997395]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  123.997428]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  123.997460]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  123.997494]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  123.997531]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  123.997547]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  123.997558]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  123.997581]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  123.997587]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  123.997604]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  123.997611]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  123.997619]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  123.997624]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  123.997629]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  123.997635]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  123.997639] ---[ end trace 94b11fbe4703a141 ]---
>[  123.997649] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  123.997654] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  123.997662] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  123.997673] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  123.997676] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  123.997680] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  123.997684] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  123.997687] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  123.997691] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  123.997694] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  123.997698] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.997701] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  123.997705] [drm:check_crtc_state] [CRTC:9]
>[  123.997716] [drm:check_crtc_state] [CRTC:12]
>[  124.088045] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  124.088050] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  124.105540] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  124.105549] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  124.105555] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  124.200112] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  124.200120] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  124.200126] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  124.200129] [drm:intel_update_fbc] disabled per chip default
>[  124.200145] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  124.200155] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  124.200158] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  124.200162] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  124.200166] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  124.200170] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  124.200174] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  124.200178] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  124.200182] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  124.200186] [drm:check_crtc_state] [CRTC:9]
>[  124.200198] [drm:check_crtc_state] [CRTC:12]
>[  124.201327] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  124.202109] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  124.202117] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  124.202121] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  124.202138] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  124.202145] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  124.202151] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  124.202458] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  124.202463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  124.202467] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  124.213368] [drm:intel_crt_detect] CRT not detected via hotplug
>[  124.216769] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  124.216774] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  124.216777] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  124.216781] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  124.217068] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  124.217072] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  124.217075] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  124.217079] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  124.217107] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  124.217111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  124.217114] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  124.230096] [drm:intel_crt_detect] CRT not detected via hotplug
>[  124.233432] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  124.233436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  124.233439] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  124.233442] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  124.233727] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  124.233730] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  124.233733] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  124.233737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  124.233755] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  124.233759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  124.233763] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  124.236759] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  124.236763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  124.236767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  124.236774] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  124.236778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  124.236781] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  124.240012] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  124.240016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  124.240021] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  124.240040] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  124.240045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  124.240048] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  124.240053] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  124.240058] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  124.240061] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  124.240064] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  124.242466] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.244865] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.252399] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.259144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.263361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  124.263382] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  124.263387] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  124.263390] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  124.266772] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  124.266776] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  124.266780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  124.266788] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  124.266791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  124.266794] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  124.270109] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  124.270114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  124.270119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  124.270138] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  124.270142] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  124.270145] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  124.272545] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.274944] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.282474] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.289141] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.293433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  124.293448] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  124.293453] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  124.293456] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  124.295855] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.298254] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.305829] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.312479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  124.316748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  124.316769] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  124.316773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  124.316777] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  124.316782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  124.316786] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  124.316790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  124.316793] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  124.316797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  124.316803] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  124.316809] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  124.316813] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  124.316818] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  124.316822] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  124.316841] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  124.316846] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  124.316850] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  124.316854] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  124.316857] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  124.316860] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  124.316864] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  124.316868] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  124.316872] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  124.316876] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  124.316879] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  124.316882] [drm:intel_dump_pipe_config] requested mode:
>[  124.316888] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  124.316891] [drm:intel_dump_pipe_config] adjusted mode:
>[  124.316896] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  124.316901] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  124.316904] [drm:intel_dump_pipe_config] port clock: 108000
>[  124.316908] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  124.316911] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  124.316915] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  124.316918] [drm:intel_dump_pipe_config] ips: 0
>[  124.316921] [drm:intel_dump_pipe_config] double wide: 0
>[  124.325313] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  124.325995] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  124.325999] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  124.326007] ------------[ cut here ]------------
>[  124.326039] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  124.326042] vblank not available on crtc 1, ret=-22
>[  124.326044] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  124.326117]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  124.326168] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  124.326171] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  124.326174]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  124.326179]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  124.326184]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  124.326189] Call Trace:
>[  124.326199]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  124.326206]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  124.326211]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  124.326230]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  124.326267]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  124.326305]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  124.326338]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  124.326371]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  124.326404]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  124.326437]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  124.326470]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  124.326508]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  124.326523]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  124.326534]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  124.326557]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  124.326575]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  124.326580]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  124.326588]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  124.326594]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  124.326598]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  124.326604]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  124.326608] ---[ end trace 94b11fbe4703a142 ]---
>[  124.326618] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  124.326624] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  124.326632] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  124.326643] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  124.326647] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  124.326651] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  124.326654] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  124.326674] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  124.326679] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  124.326682] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  124.326686] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  124.326690] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  124.326693] [drm:check_crtc_state] [CRTC:9]
>[  124.326705] [drm:check_crtc_state] [CRTC:12]
>[  124.417143] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  124.417147] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  124.434642] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  124.434649] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  124.434654] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  124.530107] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  124.530112] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  124.530117] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  124.530120] [drm:intel_update_fbc] disabled per chip default
>[  124.530131] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  124.530139] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  124.530143] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  124.530147] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  124.530151] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  124.530154] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  124.530158] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  124.530162] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  124.530165] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  124.530169] [drm:check_crtc_state] [CRTC:9]
>[  124.530180] [drm:check_crtc_state] [CRTC:12]
>[  124.531345] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  124.531384] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  124.531388] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  124.531392] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  124.531396] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  124.531400] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  124.531415] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  124.531420] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  124.531424] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  124.531428] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  124.531431] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  124.531434] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  124.531438] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  124.531442] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  124.531446] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  124.531450] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  124.531453] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  124.531456] [drm:intel_dump_pipe_config] requested mode:
>[  124.531462] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  124.531465] [drm:intel_dump_pipe_config] adjusted mode:
>[  124.531470] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  124.531475] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  124.531479] [drm:intel_dump_pipe_config] port clock: 108000
>[  124.531482] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  124.531486] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  124.531489] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  124.531492] [drm:intel_dump_pipe_config] ips: 0
>[  124.531495] [drm:intel_dump_pipe_config] double wide: 0
>[  124.539685] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  124.540365] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  124.540370] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  124.540378] ------------[ cut here ]------------
>[  124.540411] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  124.540414] vblank not available on crtc 1, ret=-22
>[  124.540416] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  124.540489]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  124.540541] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  124.540544] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  124.540546]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  124.540552]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  124.540556]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  124.540561] Call Trace:
>[  124.540571]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  124.540578]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  124.540583]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  124.540602]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  124.540640]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  124.540678]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  124.540711]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  124.540744]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  124.540777]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  124.540809]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  124.540843]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  124.540880]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  124.540896]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  124.540906]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  124.540930]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  124.540936]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  124.540953]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  124.540959]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  124.540967]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  124.540972]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  124.540977]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  124.540984]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  124.540987] ---[ end trace 94b11fbe4703a143 ]---
>[  124.540998] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  124.541003] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  124.541012] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  124.541022] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  124.541026] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  124.541030] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  124.541033] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  124.541037] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  124.541040] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  124.541044] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  124.541047] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  124.541051] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  124.541054] [drm:check_crtc_state] [CRTC:9]
>[  124.541066] [drm:check_crtc_state] [CRTC:12]
>[  124.631401] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  124.631406] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  124.648902] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  124.648910] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  124.648916] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  124.743439] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  124.743445] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  124.743450] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  124.743453] [drm:intel_update_fbc] disabled per chip default
>[  124.743463] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  124.743472] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  124.743476] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  124.743480] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  124.743483] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  124.743487] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  124.743491] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  124.743495] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  124.743498] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  124.743502] [drm:check_crtc_state] [CRTC:9]
>[  124.743513] [drm:check_crtc_state] [CRTC:12]
>[  124.744614] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  126.623674] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  126.623684] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  126.623688] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  126.623704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  126.623710] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  126.623716] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  126.624014] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  126.624020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  126.624024] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  126.636770] [drm:intel_crt_detect] CRT not detected via hotplug
>[  126.640096] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  126.640103] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  126.640106] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  126.640110] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  126.640397] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  126.640400] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  126.640403] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  126.640408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  126.640429] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  126.640433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  126.640436] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  126.653371] [drm:intel_crt_detect] CRT not detected via hotplug
>[  126.656704] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  126.656709] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  126.656713] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  126.656719] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  126.657005] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  126.657008] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  126.657011] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  126.657015] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  126.657041] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  126.657045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  126.657050] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  126.660013] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  126.660017] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  126.660021] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  126.660032] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  126.660035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  126.660038] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  126.663440] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  126.663445] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  126.663449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  126.663463] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  126.663467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  126.663471] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  126.665874] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.668274] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.675831] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.682426] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.686753] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  126.686774] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  126.686778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  126.686781] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  126.686786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  126.686798] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  126.686801] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  126.686805] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  126.690051] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  126.690058] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  126.690063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  126.690077] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  126.690081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  126.690084] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  126.693385] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  126.693389] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  126.693393] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  126.693407] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  126.693411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  126.693414] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  126.695816] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.698215] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.705769] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.712479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.716750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  126.716767] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  126.716771] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  126.716775] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  126.719921] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.722326] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.729153] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.735828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  126.740029] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  126.740056] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  126.740061] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  126.740064] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  126.740069] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  126.740074] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  126.740077] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  126.740080] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  126.740084] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  126.740091] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  126.740095] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  126.740099] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  126.740104] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  126.740109] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  126.740134] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  126.740139] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  126.740143] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  126.740147] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  126.740150] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  126.740153] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  126.740156] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  126.740160] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.740164] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.740167] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  126.740170] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  126.740173] [drm:intel_dump_pipe_config] requested mode:
>[  126.740178] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  126.740181] [drm:intel_dump_pipe_config] adjusted mode:
>[  126.740186] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  126.740191] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  126.740194] [drm:intel_dump_pipe_config] port clock: 108000
>[  126.740197] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  126.740200] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  126.740204] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  126.740206] [drm:intel_dump_pipe_config] ips: 0
>[  126.740209] [drm:intel_dump_pipe_config] double wide: 0
>[  126.748516] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  126.749197] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  126.749202] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  126.749209] ------------[ cut here ]------------
>[  126.749242] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  126.749245] vblank not available on crtc 1, ret=-22
>[  126.749248] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  126.749320]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  126.749371] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  126.749374] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  126.749377]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  126.749382]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  126.749387]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  126.749392] Call Trace:
>[  126.749402]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  126.749409]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  126.749414]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  126.749433]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  126.749472]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  126.749510]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  126.749543]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  126.749576]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  126.749610]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  126.749642]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  126.749675]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  126.749713]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  126.749728]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  126.749739]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  126.749762]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  126.749779]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  126.749786]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  126.749794]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  126.749799]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  126.749804]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  126.749810]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  126.749813] ---[ end trace 94b11fbe4703a144 ]---
>[  126.749823] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  126.749829] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  126.749836] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  126.749847] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  126.749851] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  126.749854] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  126.749858] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  126.749862] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  126.749865] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  126.749869] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  126.749872] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  126.749876] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  126.749879] [drm:check_crtc_state] [CRTC:9]
>[  126.749891] [drm:check_crtc_state] [CRTC:12]
>[  126.840355] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  126.840361] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  126.857760] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  126.857770] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  126.857775] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  126.953420] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  126.953428] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  126.953434] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  126.953437] [drm:intel_update_fbc] disabled per chip default
>[  126.953458] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  126.953467] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  126.953471] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  126.953475] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  126.953478] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  126.953482] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  126.953485] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  126.953489] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  126.953493] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  126.953496] [drm:check_crtc_state] [CRTC:9]
>[  126.953509] [drm:check_crtc_state] [CRTC:12]
>[  126.954537] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  126.954570] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  126.954574] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  126.954578] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  126.954582] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  126.954586] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  126.954600] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  126.954604] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  126.954608] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  126.954612] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  126.954615] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  126.954618] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  126.954621] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  126.954625] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.954629] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.954632] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  126.954635] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  126.954638] [drm:intel_dump_pipe_config] requested mode:
>[  126.954643] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  126.954646] [drm:intel_dump_pipe_config] adjusted mode:
>[  126.954651] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  126.954655] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  126.954658] [drm:intel_dump_pipe_config] port clock: 108000
>[  126.954661] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  126.954665] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  126.954668] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  126.954671] [drm:intel_dump_pipe_config] ips: 0
>[  126.954673] [drm:intel_dump_pipe_config] double wide: 0
>[  126.962793] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  126.963475] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  126.963480] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  126.963487] ------------[ cut here ]------------
>[  126.963520] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  126.963523] vblank not available on crtc 1, ret=-22
>[  126.963526] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  126.963598]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  126.963649] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  126.963652] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  126.963655]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  126.963660]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  126.963664]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  126.963670] Call Trace:
>[  126.963679]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  126.963686]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  126.963691]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  126.963710]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  126.963748]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  126.963787]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  126.963820]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  126.963854]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  126.963887]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  126.963919]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  126.963952]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  126.963990]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  126.964005]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  126.964016]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  126.964039]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  126.964046]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  126.964063]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  126.964069]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  126.964076]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  126.964082]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  126.964087]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  126.964093]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  126.964097] ---[ end trace 94b11fbe4703a145 ]---
>[  126.964107] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  126.964112] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  126.964121] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  126.964131] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  126.964135] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  126.964139] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  126.964142] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  126.964146] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  126.964149] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  126.964153] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  126.964156] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  126.964160] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  126.964164] [drm:check_crtc_state] [CRTC:9]
>[  126.964175] [drm:check_crtc_state] [CRTC:12]
>[  127.054545] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  127.054551] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  127.072144] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  127.072156] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  127.072162] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  127.166725] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  127.166733] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  127.166738] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  127.166742] [drm:intel_update_fbc] disabled per chip default
>[  127.166756] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  127.166765] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  127.166769] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  127.166773] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  127.166777] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  127.166781] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  127.166784] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  127.166788] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  127.166792] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  127.166796] [drm:check_crtc_state] [CRTC:9]
>[  127.166808] [drm:check_crtc_state] [CRTC:12]
>[  127.167860] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  127.168619] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  127.168626] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  127.168630] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  127.168644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  127.168650] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  127.168656] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  127.168941] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  127.168946] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  127.168950] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  127.180048] [drm:intel_crt_detect] CRT not detected via hotplug
>[  127.183441] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  127.183449] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.183453] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  127.183457] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  127.183747] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.183750] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  127.183753] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  127.183757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  127.183777] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  127.183781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  127.183784] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  127.196770] [drm:intel_crt_detect] CRT not detected via hotplug
>[  127.200107] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  127.200112] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.200115] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  127.200118] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  127.200403] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.200406] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  127.200409] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  127.200413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  127.200432] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  127.200436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  127.200440] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  127.203374] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  127.203378] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  127.203383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  127.203391] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  127.203395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  127.203399] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  127.206695] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  127.206699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  127.206703] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  127.206723] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  127.206728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  127.206734] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  127.209137] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.211536] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.219086] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.225758] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.230028] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  127.230046] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  127.230050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  127.230054] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  127.232455] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.234853] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.242482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.249189] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.253441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  127.253467] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  127.253472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  127.253475] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  127.256702] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  127.256707] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  127.256711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  127.256725] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  127.256728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  127.256731] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  127.260029] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  127.260034] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  127.260038] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  127.260060] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  127.260064] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  127.260068] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  127.262467] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.264866] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.272474] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.279086] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.283384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  127.283401] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  127.283405] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  127.283409] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  127.285809] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.288207] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.295778] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.302481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.306749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  127.306775] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  127.306782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  127.306785] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  127.306790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  127.306795] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  127.306798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  127.306802] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  127.306805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  127.306812] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  127.306816] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  127.306820] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  127.306825] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  127.306830] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  127.306849] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  127.306854] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  127.306858] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  127.306862] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  127.306866] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  127.306869] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  127.306872] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  127.306877] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  127.306881] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  127.306884] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  127.306888] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  127.306896] [drm:intel_dump_pipe_config] requested mode:
>[  127.306902] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  127.306904] [drm:intel_dump_pipe_config] adjusted mode:
>[  127.306909] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  127.306914] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  127.306917] [drm:intel_dump_pipe_config] port clock: 108000
>[  127.306920] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  127.306924] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  127.306927] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  127.306930] [drm:intel_dump_pipe_config] ips: 0
>[  127.306932] [drm:intel_dump_pipe_config] double wide: 0
>[  127.314956] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  127.315644] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  127.315649] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  127.315656] ------------[ cut here ]------------
>[  127.315690] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  127.315693] vblank not available on crtc 1, ret=-22
>[  127.315695] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  127.315767]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  127.315820] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  127.315822] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  127.315825]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  127.315830]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  127.315835]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  127.315840] Call Trace:
>[  127.315850]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  127.315858]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  127.315863]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  127.315881]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  127.315919]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  127.315957]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  127.315990]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  127.316023]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  127.316057]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  127.316089]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  127.316122]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  127.316160]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  127.316176]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  127.316186]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  127.316210]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  127.316228]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  127.316234]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  127.316241]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  127.316247]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  127.316251]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  127.316257]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  127.316261] ---[ end trace 94b11fbe4703a146 ]---
>[  127.316272] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  127.316277] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  127.316286] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  127.316297] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  127.316300] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  127.316304] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  127.316307] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  127.316311] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  127.316315] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  127.316318] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  127.316322] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  127.316325] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  127.316329] [drm:check_crtc_state] [CRTC:9]
>[  127.316340] [drm:check_crtc_state] [CRTC:12]
>[  127.406800] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  127.406807] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  127.424186] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  127.424195] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  127.424200] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  127.520110] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  127.520117] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  127.520122] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  127.520125] [drm:intel_update_fbc] disabled per chip default
>[  127.520139] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  127.520148] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  127.520152] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  127.520156] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  127.520160] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  127.520164] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  127.520168] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  127.520172] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  127.520175] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  127.520179] [drm:check_crtc_state] [CRTC:9]
>[  127.520191] [drm:check_crtc_state] [CRTC:12]
>[  127.521242] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  127.521283] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  127.521287] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  127.521291] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  127.521295] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  127.521299] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  127.521314] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  127.521318] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  127.521322] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  127.521326] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  127.521329] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  127.521332] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  127.521335] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  127.521339] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  127.521342] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  127.521346] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  127.521349] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  127.521351] [drm:intel_dump_pipe_config] requested mode:
>[  127.521357] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  127.521360] [drm:intel_dump_pipe_config] adjusted mode:
>[  127.521364] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  127.521369] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  127.521372] [drm:intel_dump_pipe_config] port clock: 108000
>[  127.521375] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  127.521379] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  127.521382] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  127.521385] [drm:intel_dump_pipe_config] ips: 0
>[  127.521387] [drm:intel_dump_pipe_config] double wide: 0
>[  127.529714] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  127.530395] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  127.530400] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  127.530408] ------------[ cut here ]------------
>[  127.530441] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  127.530444] vblank not available on crtc 1, ret=-22
>[  127.530447] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  127.530519]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  127.530570] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  127.530573] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  127.530575]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  127.530581]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  127.530585]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  127.530590] Call Trace:
>[  127.530600]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  127.530608]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  127.530613]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  127.530631]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  127.530669]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  127.530708]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  127.530740]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  127.530774]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  127.530807]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  127.530839]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  127.530872]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  127.530910]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  127.530925]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  127.530936]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  127.530960]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  127.530966]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  127.530983]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  127.530988]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  127.530996]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  127.531002]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  127.531007]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  127.531013]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  127.531016] ---[ end trace 94b11fbe4703a147 ]---
>[  127.531027] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  127.531032] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  127.531041] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  127.531051] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  127.531055] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  127.531058] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  127.531062] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  127.531066] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  127.531069] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  127.531073] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  127.531076] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  127.531080] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  127.531083] [drm:check_crtc_state] [CRTC:9]
>[  127.531095] [drm:check_crtc_state] [CRTC:12]
>[  127.621450] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  127.621457] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  127.638941] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  127.638951] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  127.638957] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  127.733389] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  127.733396] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  127.733402] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  127.733405] [drm:intel_update_fbc] disabled per chip default
>[  127.733421] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  127.733430] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  127.733434] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  127.733438] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  127.733442] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  127.733452] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  127.733455] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  127.733459] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  127.733462] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  127.733466] [drm:check_crtc_state] [CRTC:9]
>[  127.733478] [drm:check_crtc_state] [CRTC:12]
>[  127.734493] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  127.736591] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  127.736599] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  127.736603] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  127.736619] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  127.736625] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  127.736632] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  127.736964] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  127.736969] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  127.736973] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  127.750026] [drm:intel_crt_detect] CRT not detected via hotplug
>[  127.753441] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  127.753449] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.753453] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  127.753456] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  127.753748] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.753752] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  127.753755] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  127.753759] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  127.753787] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  127.753791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  127.753794] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  127.766775] [drm:intel_crt_detect] CRT not detected via hotplug
>[  127.770032] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  127.770036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.770040] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  127.770045] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  127.770332] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  127.770336] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  127.770339] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  127.770343] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  127.770372] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  127.770376] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  127.770380] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  127.773432] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  127.773450] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  127.773455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  127.773471] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  127.773475] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  127.773478] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  127.777157] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  127.777163] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  127.777167] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  127.777193] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  127.777197] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  127.777201] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  127.779604] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.782002] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.789163] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.795796] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.800047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  127.800078] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  127.800082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  127.800086] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  127.802486] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.804885] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.812398] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.819139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.823360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  127.823391] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  127.823396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  127.823399] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  127.826719] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  127.826723] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  127.826727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  127.826739] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  127.826742] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  127.826745] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  127.830049] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  127.830056] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  127.830063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  127.830091] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  127.830096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  127.830099] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  127.832503] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.834901] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.843387] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.852513] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.856713] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  127.857372] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  127.857377] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  127.857380] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  127.859780] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.862178] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.869144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.875767] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  127.880083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  127.880117] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  127.880121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  127.880125] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  127.880130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  127.880135] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  127.880138] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  127.880141] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  127.880145] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  127.880153] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  127.880157] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  127.880161] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  127.880166] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  127.880172] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  127.880193] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  127.880198] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  127.880202] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  127.880206] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  127.880211] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  127.880214] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  127.880217] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  127.880221] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  127.880231] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  127.880234] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  127.880237] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  127.880240] [drm:intel_dump_pipe_config] requested mode:
>[  127.880245] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  127.880248] [drm:intel_dump_pipe_config] adjusted mode:
>[  127.880253] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  127.880258] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  127.880261] [drm:intel_dump_pipe_config] port clock: 108000
>[  127.880264] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  127.880267] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  127.880271] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  127.880273] [drm:intel_dump_pipe_config] ips: 0
>[  127.880276] [drm:intel_dump_pipe_config] double wide: 0
>[  127.888403] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  127.889085] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  127.889089] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  127.889097] ------------[ cut here ]------------
>[  127.889129] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  127.889132] vblank not available on crtc 1, ret=-22
>[  127.889134] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  127.889207]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  127.889259] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  127.889262] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  127.889265]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  127.889270]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  127.889275]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  127.889280] Call Trace:
>[  127.889290]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  127.889297]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  127.889302]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  127.889320]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  127.889358]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  127.889396]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  127.889429]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  127.889462]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  127.889496]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  127.889528]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  127.889561]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  127.889599]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  127.889614]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  127.889625]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  127.889648]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  127.889665]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  127.889671]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  127.889679]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  127.889684]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  127.889689]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  127.889695]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  127.889698] ---[ end trace 94b11fbe4703a148 ]---
>[  127.889709] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  127.889714] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  127.889723] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  127.889734] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  127.889737] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  127.889741] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  127.889745] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  127.889748] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  127.889752] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  127.889756] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  127.889759] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  127.889762] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  127.889767] [drm:check_crtc_state] [CRTC:9]
>[  127.889778] [drm:check_crtc_state] [CRTC:12]
>[  127.980109] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  127.980115] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  127.997618] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  127.997626] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  127.997631] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  128.093454] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  128.093460] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  128.093464] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  128.093468] [drm:intel_update_fbc] disabled per chip default
>[  128.093479] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  128.093488] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  128.093492] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  128.093496] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  128.093500] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  128.093503] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  128.093507] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  128.093511] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  128.093515] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  128.093519] [drm:check_crtc_state] [CRTC:9]
>[  128.093530] [drm:check_crtc_state] [CRTC:12]
>[  128.094686] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  128.094728] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  128.094733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  128.094736] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  128.094741] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  128.094746] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  128.094761] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  128.094766] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  128.094770] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  128.094774] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  128.094777] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  128.094780] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  128.094784] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  128.094788] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  128.094792] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  128.094796] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  128.094799] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  128.094802] [drm:intel_dump_pipe_config] requested mode:
>[  128.094808] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  128.094811] [drm:intel_dump_pipe_config] adjusted mode:
>[  128.094816] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  128.094821] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  128.094824] [drm:intel_dump_pipe_config] port clock: 108000
>[  128.094827] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  128.094831] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  128.094835] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  128.094838] [drm:intel_dump_pipe_config] ips: 0
>[  128.094840] [drm:intel_dump_pipe_config] double wide: 0
>[  128.103230] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  128.103912] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  128.103917] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  128.103924] ------------[ cut here ]------------
>[  128.103958] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  128.103961] vblank not available on crtc 1, ret=-22
>[  128.103963] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  128.104037]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  128.104089] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  128.104091] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  128.104094]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  128.104099]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  128.104104]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  128.104109] Call Trace:
>[  128.104119]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  128.104126]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  128.104131]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  128.104150]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  128.104188]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  128.104226]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  128.104259]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  128.104292]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  128.104325]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  128.104357]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  128.104390]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  128.104428]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  128.104444]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  128.104455]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  128.104478]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  128.104484]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  128.104501]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  128.104507]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  128.104515]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  128.104520]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  128.104525]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  128.104531]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  128.104535] ---[ end trace 94b11fbe4703a149 ]---
>[  128.104545] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  128.104550] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  128.104559] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  128.104569] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  128.104573] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  128.104576] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  128.104580] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  128.104584] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  128.104587] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  128.104591] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  128.104594] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  128.104598] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  128.104601] [drm:check_crtc_state] [CRTC:9]
>[  128.104613] [drm:check_crtc_state] [CRTC:12]
>[  128.194948] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  128.194953] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  128.212445] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  128.212452] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  128.212457] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  128.306769] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  128.306774] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  128.306779] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  128.306782] [drm:intel_update_fbc] disabled per chip default
>[  128.306792] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  128.306800] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  128.306804] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  128.306808] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  128.306811] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  128.306815] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  128.306819] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  128.306823] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  128.306826] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  128.306830] [drm:check_crtc_state] [CRTC:9]
>[  128.306841] [drm:check_crtc_state] [CRTC:12]
>[  128.307935] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  128.310333] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  128.310344] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  128.310348] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  128.310365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  128.310372] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  128.310378] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  128.310703] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  128.310708] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  128.310713] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  128.323437] [drm:intel_crt_detect] CRT not detected via hotplug
>[  128.326776] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  128.326782] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.326785] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  128.326789] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  128.327073] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.327077] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  128.327080] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  128.327084] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  128.327102] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  128.327106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  128.327109] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  128.340101] [drm:intel_crt_detect] CRT not detected via hotplug
>[  128.343448] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  128.343452] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.343455] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  128.343459] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  128.343745] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.343748] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  128.343753] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  128.343757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  128.343778] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  128.343783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  128.343786] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  128.346682] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  128.346686] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  128.346691] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  128.346721] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  128.346725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  128.346728] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  128.350092] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  128.350096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  128.350100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  128.350114] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  128.350119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  128.350122] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  128.352526] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.354925] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.362482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.369142] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.373361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  128.373378] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  128.373382] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  128.373385] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  128.375785] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.378185] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.385827] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.392479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.396752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  128.396772] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  128.396776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  128.396780] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  128.400104] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  128.400109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  128.400114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  128.400121] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  128.400125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  128.400128] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  128.403428] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  128.403432] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  128.403436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  128.403455] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  128.403459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  128.403462] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  128.405862] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.408260] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.415829] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.422478] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.426751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  128.426765] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  128.426769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  128.426772] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  128.429171] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.431569] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.439143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.445754] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.450082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  128.450102] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  128.450107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  128.450110] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  128.450115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  128.450120] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  128.450123] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  128.450126] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  128.450130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  128.450137] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  128.450141] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  128.450145] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  128.450150] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  128.450155] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  128.450174] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  128.450178] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  128.450182] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  128.450186] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  128.450190] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  128.450193] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  128.450197] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  128.450201] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  128.450205] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  128.450209] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  128.450212] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  128.450215] [drm:intel_dump_pipe_config] requested mode:
>[  128.450220] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  128.450224] [drm:intel_dump_pipe_config] adjusted mode:
>[  128.450229] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  128.450234] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  128.450237] [drm:intel_dump_pipe_config] port clock: 108000
>[  128.450241] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  128.450245] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  128.450248] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  128.450251] [drm:intel_dump_pipe_config] ips: 0
>[  128.450254] [drm:intel_dump_pipe_config] double wide: 0
>[  128.458353] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  128.459034] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  128.459039] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  128.459046] ------------[ cut here ]------------
>[  128.459079] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  128.459082] vblank not available on crtc 1, ret=-22
>[  128.459084] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  128.459156]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  128.459208] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  128.459211] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  128.459213]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  128.459219]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  128.459223]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  128.459229] Call Trace:
>[  128.459238]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  128.459246]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  128.459251]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  128.459269]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  128.459308]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  128.459346]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  128.459378]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  128.459411]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  128.459445]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  128.459477]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  128.459510]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  128.459548]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  128.459563]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  128.459574]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  128.459598]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  128.459615]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  128.459622]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  128.459630]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  128.459635]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  128.459639]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  128.459646]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  128.459649] ---[ end trace 94b11fbe4703a14a ]---
>[  128.459660] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  128.459666] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  128.459674] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  128.459685] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  128.459689] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  128.459693] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  128.459696] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  128.459700] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  128.459703] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  128.459707] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  128.459710] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  128.459714] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  128.459718] [drm:check_crtc_state] [CRTC:9]
>[  128.459729] [drm:check_crtc_state] [CRTC:12]
>[  128.550070] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  128.550074] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  128.567553] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  128.567560] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  128.567565] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  128.663439] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  128.663445] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  128.663450] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  128.663453] [drm:intel_update_fbc] disabled per chip default
>[  128.663463] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  128.663471] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  128.663474] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  128.663478] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  128.663482] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  128.663486] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  128.663490] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  128.663493] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  128.663497] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  128.663501] [drm:check_crtc_state] [CRTC:9]
>[  128.663512] [drm:check_crtc_state] [CRTC:12]
>[  128.664602] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  128.664643] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  128.664647] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  128.664651] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  128.664655] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  128.664660] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  128.664675] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  128.664680] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  128.664683] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  128.664687] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  128.664691] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  128.664694] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  128.664697] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  128.664702] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  128.664706] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  128.664710] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  128.664713] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  128.664715] [drm:intel_dump_pipe_config] requested mode:
>[  128.664721] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  128.664724] [drm:intel_dump_pipe_config] adjusted mode:
>[  128.664730] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  128.664735] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  128.664738] [drm:intel_dump_pipe_config] port clock: 108000
>[  128.664741] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  128.664745] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  128.664748] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  128.664751] [drm:intel_dump_pipe_config] ips: 0
>[  128.664754] [drm:intel_dump_pipe_config] double wide: 0
>[  128.673212] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  128.673894] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  128.673899] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  128.673906] ------------[ cut here ]------------
>[  128.673939] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  128.673942] vblank not available on crtc 1, ret=-22
>[  128.673945] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  128.674017]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  128.674070] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  128.674072] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  128.674075]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  128.674081]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  128.674085]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  128.674091] Call Trace:
>[  128.674100]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  128.674108]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  128.674113]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  128.674132]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  128.674170]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  128.674208]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  128.674241]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  128.674274]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  128.674308]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  128.674340]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  128.674373]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  128.674411]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  128.674426]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  128.674437]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  128.674461]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  128.674467]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  128.674484]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  128.674490]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  128.674498]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  128.674504]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  128.674508]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  128.674514]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  128.674518] ---[ end trace 94b11fbe4703a14b ]---
>[  128.674529] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  128.674534] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  128.674542] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  128.674553] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  128.674557] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  128.674560] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  128.674564] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  128.674567] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  128.674571] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  128.674574] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  128.674578] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  128.674581] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  128.674585] [drm:check_crtc_state] [CRTC:9]
>[  128.674597] [drm:check_crtc_state] [CRTC:12]
>[  128.764941] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  128.764946] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  128.782429] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  128.782436] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  128.782440] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  128.876767] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  128.876772] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  128.876777] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  128.876780] [drm:intel_update_fbc] disabled per chip default
>[  128.876789] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  128.876797] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  128.876801] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  128.876805] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  128.876809] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  128.876812] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  128.876816] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  128.876820] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  128.876824] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  128.876827] [drm:check_crtc_state] [CRTC:9]
>[  128.876838] [drm:check_crtc_state] [CRTC:12]
>[  128.877935] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  128.879946] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  128.879955] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  128.879959] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  128.879976] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  128.879983] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  128.880045] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  128.880363] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  128.880369] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  128.880373] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  128.893440] [drm:intel_crt_detect] CRT not detected via hotplug
>[  128.896776] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  128.896784] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.896788] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  128.896792] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  128.897080] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.897084] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  128.897087] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  128.897093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  128.897121] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  128.897125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  128.897128] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  128.910098] [drm:intel_crt_detect] CRT not detected via hotplug
>[  128.913430] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  128.913436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.913439] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  128.913442] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  128.913726] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  128.913730] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  128.913733] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  128.913737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  128.913762] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  128.913766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  128.913770] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  128.916683] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  128.916687] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  128.916692] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  128.916705] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  128.916708] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  128.916712] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  128.920016] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  128.920020] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  128.920024] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  128.920041] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  128.920045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  128.920049] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  128.922452] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.924851] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.932398] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.939140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.943362] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  128.943378] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  128.943383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  128.943386] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  128.945786] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.948186] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.955828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.962481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.966751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  128.966771] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  128.966776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  128.966779] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  128.970032] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  128.970036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  128.970041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  128.970053] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  128.970057] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  128.970060] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  128.973427] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  128.973432] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  128.973436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  128.973448] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  128.973452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  128.973456] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  128.975855] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.978254] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.985830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.992481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  128.996750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  128.996765] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  128.996769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  128.996772] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  128.999172] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.001571] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.009141] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.015755] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.020082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  129.020101] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  129.020106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  129.020109] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  129.020114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  129.020119] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  129.020122] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  129.020125] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  129.020129] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  129.020136] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  129.020140] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  129.020144] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  129.020149] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.020154] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  129.020174] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  129.020179] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  129.020183] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  129.020187] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  129.020191] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  129.020195] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  129.020198] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  129.020202] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.020206] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.020210] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  129.020213] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  129.020216] [drm:intel_dump_pipe_config] requested mode:
>[  129.020222] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.020225] [drm:intel_dump_pipe_config] adjusted mode:
>[  129.020230] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.020235] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  129.020238] [drm:intel_dump_pipe_config] port clock: 108000
>[  129.020242] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  129.020246] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  129.020249] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  129.020252] [drm:intel_dump_pipe_config] ips: 0
>[  129.020255] [drm:intel_dump_pipe_config] double wide: 0
>[  129.028354] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  129.029035] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  129.029040] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  129.029047] ------------[ cut here ]------------
>[  129.029080] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  129.029083] vblank not available on crtc 1, ret=-22
>[  129.029085] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  129.029158]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  129.029211] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  129.029213] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  129.029216]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  129.029221]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  129.029226]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  129.029231] Call Trace:
>[  129.029241]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  129.029248]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  129.029253]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  129.029272]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  129.029309]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  129.029348]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  129.029380]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  129.029414]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  129.029447]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  129.029479]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  129.029512]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  129.029550]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  129.029566]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  129.029576]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  129.029600]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  129.029617]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  129.029623]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  129.029631]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  129.029636]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  129.029641]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  129.029647]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  129.029651] ---[ end trace 94b11fbe4703a14c ]---
>[  129.029661] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  129.029666] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  129.029675] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  129.029686] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  129.029690] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  129.029693] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  129.029697] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  129.029700] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.029704] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  129.029707] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  129.029711] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  129.029714] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  129.029718] [drm:check_crtc_state] [CRTC:9]
>[  129.029730] [drm:check_crtc_state] [CRTC:12]
>[  129.120052] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  129.120055] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  129.137546] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.137552] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  129.137557] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  129.233440] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  129.233445] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  129.233450] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  129.233453] [drm:intel_update_fbc] disabled per chip default
>[  129.233463] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  129.233471] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  129.233475] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  129.233478] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  129.233482] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.233486] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  129.233490] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  129.233493] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  129.233497] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  129.233501] [drm:check_crtc_state] [CRTC:9]
>[  129.233511] [drm:check_crtc_state] [CRTC:12]
>[  129.234618] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  129.234658] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  129.234662] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  129.234666] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  129.234670] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.234675] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  129.234690] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  129.234695] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  129.234699] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  129.234703] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  129.234707] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  129.234710] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  129.234713] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  129.234717] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.234721] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.234725] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  129.234728] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  129.234731] [drm:intel_dump_pipe_config] requested mode:
>[  129.234737] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.234740] [drm:intel_dump_pipe_config] adjusted mode:
>[  129.234745] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.234750] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  129.234754] [drm:intel_dump_pipe_config] port clock: 108000
>[  129.234757] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  129.234761] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  129.234764] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  129.234767] [drm:intel_dump_pipe_config] ips: 0
>[  129.234770] [drm:intel_dump_pipe_config] double wide: 0
>[  129.243213] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  129.243897] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  129.243902] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  129.243909] ------------[ cut here ]------------
>[  129.243941] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  129.243944] vblank not available on crtc 1, ret=-22
>[  129.243947] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  129.244019]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  129.244071] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  129.244074] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  129.244077]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  129.244082]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  129.244087]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  129.244092] Call Trace:
>[  129.244101]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  129.244108]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  129.244114]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  129.244132]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  129.244170]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  129.244208]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  129.244241]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  129.244274]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  129.244308]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  129.244340]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  129.244373]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  129.244411]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  129.244426]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  129.244437]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  129.244460]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  129.244466]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  129.244483]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  129.244489]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  129.244497]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  129.244502]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  129.244507]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  129.244513]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  129.244517] ---[ end trace 94b11fbe4703a14d ]---
>[  129.244527] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  129.244532] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  129.244540] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  129.244551] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  129.244555] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  129.244558] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  129.244562] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  129.244566] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.244569] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  129.244573] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  129.244576] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  129.244580] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  129.244583] [drm:check_crtc_state] [CRTC:9]
>[  129.244594] [drm:check_crtc_state] [CRTC:12]
>[  129.334924] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  129.334928] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  129.352408] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.352415] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  129.352419] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  129.446773] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  129.446779] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  129.446784] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  129.446787] [drm:intel_update_fbc] disabled per chip default
>[  129.446798] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  129.446806] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  129.446810] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  129.446814] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  129.446818] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.446822] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  129.446825] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  129.446829] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  129.446833] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  129.446837] [drm:check_crtc_state] [CRTC:9]
>[  129.446848] [drm:check_crtc_state] [CRTC:12]
>[  129.447951] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  129.452384] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  129.452394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  129.452399] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  129.452415] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  129.452421] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  129.452429] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  129.452738] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.452743] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  129.452748] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  129.463436] [drm:intel_crt_detect] CRT not detected via hotplug
>[  129.466767] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  129.466773] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.466777] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  129.466781] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  129.467062] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.467066] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  129.467069] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  129.467074] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  129.467099] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  129.467103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  129.467107] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  129.480099] [drm:intel_crt_detect] CRT not detected via hotplug
>[  129.483424] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  129.483428] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.483433] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  129.483437] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  129.483721] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.483725] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  129.483728] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  129.483732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  129.483751] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  129.483757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  129.483761] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  129.486753] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.486758] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.486762] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  129.486771] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  129.486774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  129.486777] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  129.490084] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  129.490088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.490092] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  129.490110] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.490114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  129.490118] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  129.492520] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.494920] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.502472] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.509139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.513430] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  129.513446] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  129.513451] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  129.513454] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  129.515854] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.518254] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.525755] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.532478] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.536747] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  129.536768] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  129.536773] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  129.536776] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  129.540092] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.540097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.540102] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  129.540116] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  129.540119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  129.540122] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  129.543357] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  129.543361] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.543365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  129.543382] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  129.543386] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  129.543390] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  129.545789] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.548192] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.555756] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.562478] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.566747] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  129.566762] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  129.566766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  129.566770] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  129.569169] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.571567] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.579139] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.585826] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  129.590089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  129.590110] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  129.590114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  129.590117] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  129.590122] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  129.590127] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  129.590130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  129.590134] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  129.590137] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  129.590144] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  129.590148] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  129.590152] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  129.590157] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.590162] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  129.590181] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  129.590186] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  129.590190] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  129.590194] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  129.590198] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  129.590201] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  129.590204] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  129.590208] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.590212] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.590216] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  129.590219] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  129.590222] [drm:intel_dump_pipe_config] requested mode:
>[  129.590228] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.590231] [drm:intel_dump_pipe_config] adjusted mode:
>[  129.590237] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.590242] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  129.590245] [drm:intel_dump_pipe_config] port clock: 108000
>[  129.590248] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  129.590252] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  129.590255] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  129.590258] [drm:intel_dump_pipe_config] ips: 0
>[  129.590261] [drm:intel_dump_pipe_config] double wide: 0
>[  129.598441] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  129.599122] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  129.599127] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  129.599134] ------------[ cut here ]------------
>[  129.599166] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  129.599169] vblank not available on crtc 1, ret=-22
>[  129.599171] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  129.599244]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  129.599296] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  129.599298] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  129.599301]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  129.599307]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  129.599311]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  129.599316] Call Trace:
>[  129.599326]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  129.599333]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  129.599339]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  129.599357]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  129.599395]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  129.599434]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  129.599466]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  129.599500]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  129.599533]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  129.599565]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  129.599599]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  129.599636]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  129.599651]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  129.599662]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  129.599686]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  129.599703]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  129.599709]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  129.599717]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  129.599723]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  129.599727]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  129.599733]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  129.599737] ---[ end trace 94b11fbe4703a14e ]---
>[  129.599747] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  129.599752] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  129.599761] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  129.599771] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  129.599775] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  129.599779] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  129.599782] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  129.599786] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.599789] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  129.599793] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  129.599796] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  129.599800] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  129.599803] [drm:check_crtc_state] [CRTC:9]
>[  129.599815] [drm:check_crtc_state] [CRTC:12]
>[  129.690137] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  129.690141] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  129.707633] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.707640] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  129.707644] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  129.803437] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  129.803442] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  129.803447] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  129.803450] [drm:intel_update_fbc] disabled per chip default
>[  129.803460] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  129.803468] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  129.803472] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  129.803476] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  129.803480] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.803483] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  129.803487] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  129.803491] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  129.803494] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  129.803498] [drm:check_crtc_state] [CRTC:9]
>[  129.803509] [drm:check_crtc_state] [CRTC:12]
>[  129.804615] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  129.804665] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  129.804669] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  129.804673] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  129.804677] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.804681] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  129.804697] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  129.804702] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  129.804705] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  129.804709] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  129.804713] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  129.804716] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  129.804719] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  129.804724] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.804728] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  129.804731] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  129.804735] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  129.804737] [drm:intel_dump_pipe_config] requested mode:
>[  129.804743] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.804746] [drm:intel_dump_pipe_config] adjusted mode:
>[  129.804752] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  129.804757] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  129.804760] [drm:intel_dump_pipe_config] port clock: 108000
>[  129.804763] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  129.804767] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  129.804770] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  129.804773] [drm:intel_dump_pipe_config] ips: 0
>[  129.804776] [drm:intel_dump_pipe_config] double wide: 0
>[  129.813245] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  129.813927] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  129.813932] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  129.813939] ------------[ cut here ]------------
>[  129.813972] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  129.813975] vblank not available on crtc 1, ret=-22
>[  129.813977] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  129.814049]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  129.814101] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  129.814104] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  129.814107]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  129.814112]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  129.814117]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  129.814122] Call Trace:
>[  129.814131]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  129.814138]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  129.814144]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  129.814162]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  129.814200]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  129.814238]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  129.814271]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  129.814304]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  129.814337]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  129.814369]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  129.814403]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  129.814440]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  129.814455]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  129.814466]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  129.814489]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  129.814495]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  129.814512]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  129.814518]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  129.814526]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  129.814532]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  129.814536]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  129.814542]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  129.814546] ---[ end trace 94b11fbe4703a14f ]---
>[  129.814557] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  129.814562] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  129.814571] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  129.814581] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  129.814585] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  129.814588] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  129.814592] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  129.814596] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  129.814599] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  129.814603] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  129.814606] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  129.814610] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  129.814613] [drm:check_crtc_state] [CRTC:9]
>[  129.814624] [drm:check_crtc_state] [CRTC:12]
>[  129.904949] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  129.904954] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  129.922438] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  129.922446] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  129.922453] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  130.016770] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  130.016776] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  130.016780] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  130.016783] [drm:intel_update_fbc] disabled per chip default
>[  130.016795] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  130.016803] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  130.016807] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  130.016811] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  130.016815] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.016819] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  130.016823] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  130.016826] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  130.016830] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  130.016834] [drm:check_crtc_state] [CRTC:9]
>[  130.016845] [drm:check_crtc_state] [CRTC:12]
>[  130.017966] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  130.153369] [drm:i915_gem_open] 
>[  130.255837] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  130.255846] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  130.255850] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  130.255867] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  130.255873] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  130.255881] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  130.256172] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  130.256177] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  130.256181] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  130.266706] [drm:intel_crt_detect] CRT not detected via hotplug
>[  130.270062] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  130.270067] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.270070] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  130.270074] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  130.270351] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.270355] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  130.270358] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  130.270363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  130.270391] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  130.270396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  130.270399] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  130.283366] [drm:intel_crt_detect] CRT not detected via hotplug
>[  130.286731] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  130.286738] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.286742] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  130.286746] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  130.287032] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.287036] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  130.287039] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  130.287044] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  130.287081] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  130.287086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  130.287089] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  130.290055] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  130.290060] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  130.290064] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  130.290073] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  130.290076] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  130.290079] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  130.293353] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  130.293357] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  130.293361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  130.293380] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  130.293384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  130.293388] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  130.295793] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.298193] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.305757] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.312428] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.316699] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  130.316714] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  130.316719] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  130.316722] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  130.319123] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.321521] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.329089] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.335771] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.340036] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  130.340063] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  130.340068] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  130.340072] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  130.343381] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  130.343386] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  130.343390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  130.343403] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  130.343406] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  130.343410] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  130.346806] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  130.346812] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  130.346817] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  130.346860] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  130.346865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  130.346868] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  130.349276] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.351675] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.359111] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.365754] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.370082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  130.370098] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  130.370103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  130.370106] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  130.372507] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.374906] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.382420] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.389090] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.393365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  130.393389] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  130.393394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  130.393397] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  130.393401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  130.393405] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  130.393408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  130.393411] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  130.393415] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  130.393421] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  130.393425] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  130.393429] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  130.393434] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  130.393439] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  130.393458] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  130.393462] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  130.393466] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  130.393470] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  130.393474] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  130.393477] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  130.393480] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  130.393483] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  130.393487] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  130.393491] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  130.393494] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  130.393496] [drm:intel_dump_pipe_config] requested mode:
>[  130.393502] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  130.393505] [drm:intel_dump_pipe_config] adjusted mode:
>[  130.393509] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  130.393514] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  130.393517] [drm:intel_dump_pipe_config] port clock: 108000
>[  130.393520] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  130.393524] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  130.393527] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  130.393530] [drm:intel_dump_pipe_config] ips: 0
>[  130.393532] [drm:intel_dump_pipe_config] double wide: 0
>[  130.401829] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  130.402512] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  130.402516] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  130.402524] ------------[ cut here ]------------
>[  130.402558] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  130.402561] vblank not available on crtc 1, ret=-22
>[  130.402564] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  130.402637]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  130.402689] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  130.402692] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  130.402695]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  130.402700]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  130.402705]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  130.402710] Call Trace:
>[  130.402720]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  130.402727]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  130.402732]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  130.402750]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  130.402790]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  130.402828]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  130.402861]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  130.402894]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  130.402928]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  130.402960]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  130.402993]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  130.403031]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  130.403047]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  130.403058]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  130.403081]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  130.403098]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  130.403105]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  130.403113]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  130.403118]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  130.403123]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  130.403129]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  130.403132] ---[ end trace 94b11fbe4703a150 ]---
>[  130.403142] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  130.403148] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  130.403156] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  130.403167] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  130.403171] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  130.403175] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  130.403178] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  130.403182] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.403185] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  130.403189] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  130.403192] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  130.403196] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  130.403200] [drm:check_crtc_state] [CRTC:9]
>[  130.403212] [drm:check_crtc_state] [CRTC:12]
>[  130.493672] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  130.493679] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  130.511150] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  130.511160] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  130.511166] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  130.606779] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  130.606787] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  130.606792] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  130.606795] [drm:intel_update_fbc] disabled per chip default
>[  130.606810] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  130.606820] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  130.606824] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  130.606828] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  130.606838] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.606841] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  130.606845] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  130.606848] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  130.606852] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  130.606855] [drm:check_crtc_state] [CRTC:9]
>[  130.606868] [drm:check_crtc_state] [CRTC:12]
>[  130.607934] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  130.607985] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  130.607989] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  130.607993] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  130.607997] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  130.608001] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  130.608016] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  130.608021] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  130.608025] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  130.608028] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  130.608032] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  130.608035] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  130.608038] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  130.608042] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  130.608046] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  130.608049] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  130.608052] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  130.608055] [drm:intel_dump_pipe_config] requested mode:
>[  130.608060] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  130.608063] [drm:intel_dump_pipe_config] adjusted mode:
>[  130.608068] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  130.608073] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  130.608075] [drm:intel_dump_pipe_config] port clock: 108000
>[  130.608078] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  130.608082] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  130.608085] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  130.608088] [drm:intel_dump_pipe_config] ips: 0
>[  130.608090] [drm:intel_dump_pipe_config] double wide: 0
>[  130.616169] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  130.616869] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  130.616874] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  130.616883] ------------[ cut here ]------------
>[  130.616921] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  130.616924] vblank not available on crtc 1, ret=-22
>[  130.616926] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  130.617000]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  130.617054] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  130.617056] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  130.617059]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  130.617065]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  130.617069]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  130.617074] Call Trace:
>[  130.617084]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  130.617091]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  130.617096]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  130.617115]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  130.617153]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  130.617192]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  130.617224]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  130.617257]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  130.617291]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  130.617323]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  130.617356]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  130.617394]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  130.617409]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  130.617420]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  130.617443]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  130.617449]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  130.617466]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  130.617472]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  130.617480]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  130.617486]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  130.617491]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  130.617497]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  130.617500] ---[ end trace 94b11fbe4703a151 ]---
>[  130.617511] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  130.617517] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  130.617526] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  130.617536] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  130.617540] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  130.617544] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  130.617547] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  130.617551] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.617554] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  130.617558] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  130.617561] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  130.617565] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  130.617568] [drm:check_crtc_state] [CRTC:9]
>[  130.617580] [drm:check_crtc_state] [CRTC:12]
>[  130.707824] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  130.707831] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  130.725404] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  130.725413] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  130.725418] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  130.821414] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  130.821421] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  130.821426] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  130.821429] [drm:intel_update_fbc] disabled per chip default
>[  130.821445] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  130.821454] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  130.821458] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  130.821462] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  130.821466] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.821469] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  130.821473] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  130.821477] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  130.821481] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  130.821485] [drm:check_crtc_state] [CRTC:9]
>[  130.821498] [drm:check_crtc_state] [CRTC:12]
>[  130.823082] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  130.827695] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  130.827706] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  130.827709] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  130.827726] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  130.827733] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  130.827740] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  130.828040] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  130.828046] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  130.828050] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  130.840122] [drm:intel_crt_detect] CRT not detected via hotplug
>[  130.846773] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  130.846779] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.846783] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  130.846786] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  130.847088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.847092] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  130.847095] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  130.847100] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  130.847129] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  130.847134] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  130.847137] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  130.860029] [drm:intel_crt_detect] CRT not detected via hotplug
>[  130.863383] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  130.863388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.863391] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  130.863395] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  130.863686] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  130.863690] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  130.863693] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  130.863697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  130.863725] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  130.863729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  130.863733] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  130.866707] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  130.866711] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  130.866716] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  130.866724] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  130.866727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  130.866731] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  130.870356] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  130.870361] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  130.870365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  130.870387] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  130.870391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  130.870394] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  130.872797] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.875196] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.882399] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.889153] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.893434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  130.893456] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  130.893461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  130.893464] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  130.895864] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.898264] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.905784] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.912492] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.916764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  130.916801] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  130.916806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  130.916809] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  130.920042] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  130.920047] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  130.920051] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  130.920065] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  130.920069] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  130.920072] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  130.923372] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  130.923376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  130.923380] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  130.923398] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  130.923403] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  130.923408] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  130.925808] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.928206] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.935765] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.942471] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.946744] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  130.946762] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  130.946766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  130.946780] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  130.949179] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.951578] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.959097] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.965779] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  130.970007] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  130.970037] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  130.970042] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  130.970045] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  130.970050] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  130.970055] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  130.970058] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  130.970061] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  130.970064] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  130.970071] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  130.970075] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  130.970079] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  130.970083] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  130.970088] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  130.970107] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  130.970111] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  130.970115] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  130.970119] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  130.970122] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  130.970125] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  130.970128] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  130.970132] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  130.970136] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  130.970139] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  130.970142] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  130.970145] [drm:intel_dump_pipe_config] requested mode:
>[  130.970150] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  130.970153] [drm:intel_dump_pipe_config] adjusted mode:
>[  130.970158] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  130.970163] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  130.970166] [drm:intel_dump_pipe_config] port clock: 108000
>[  130.970169] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  130.970173] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  130.970176] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  130.970179] [drm:intel_dump_pipe_config] ips: 0
>[  130.970181] [drm:intel_dump_pipe_config] double wide: 0
>[  130.978190] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  130.978872] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  130.978876] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  130.978884] ------------[ cut here ]------------
>[  130.978916] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  130.978920] vblank not available on crtc 1, ret=-22
>[  130.978922] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  130.978994]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  130.979046] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  130.979049] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  130.979052]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  130.979057]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  130.979062]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  130.979067] Call Trace:
>[  130.979076]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  130.979084]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  130.979089]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  130.979108]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  130.979146]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  130.979184]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  130.979217]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  130.979250]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  130.979283]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  130.979315]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  130.979349]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  130.979386]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  130.979402]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  130.979413]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  130.979437]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  130.979454]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  130.979460]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  130.979468]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  130.979473]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  130.979478]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  130.979484]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  130.979487] ---[ end trace 94b11fbe4703a152 ]---
>[  130.979498] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  130.979503] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  130.979512] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  130.979524] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  130.979527] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  130.979531] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  130.979534] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  130.979538] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  130.979542] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  130.979545] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  130.979549] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  130.979552] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  130.979556] [drm:check_crtc_state] [CRTC:9]
>[  130.979568] [drm:check_crtc_state] [CRTC:12]
>[  131.069898] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  131.069903] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  131.087393] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  131.087400] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  131.087405] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  131.183437] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  131.183444] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  131.183452] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  131.183455] [drm:intel_update_fbc] disabled per chip default
>[  131.183468] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  131.183477] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  131.183481] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  131.183485] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  131.183489] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  131.183492] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  131.183496] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  131.183506] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  131.183509] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  131.183513] [drm:check_crtc_state] [CRTC:9]
>[  131.183525] [drm:check_crtc_state] [CRTC:12]
>[  131.184609] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  131.184654] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  131.184659] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  131.184662] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  131.184666] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  131.184670] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  131.184684] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  131.184688] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  131.184692] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  131.184696] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  131.184699] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  131.184702] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  131.184705] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  131.184709] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.184713] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.184716] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  131.184719] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  131.184721] [drm:intel_dump_pipe_config] requested mode:
>[  131.184727] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  131.184730] [drm:intel_dump_pipe_config] adjusted mode:
>[  131.184735] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  131.184740] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  131.184743] [drm:intel_dump_pipe_config] port clock: 108000
>[  131.184746] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  131.184749] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  131.184752] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  131.184755] [drm:intel_dump_pipe_config] ips: 0
>[  131.184758] [drm:intel_dump_pipe_config] double wide: 0
>[  131.192739] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  131.193419] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  131.193425] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  131.193433] ------------[ cut here ]------------
>[  131.193467] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  131.193471] vblank not available on crtc 1, ret=-22
>[  131.193474] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  131.193548]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  131.193601] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  131.193603] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  131.193606]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  131.193612]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  131.193618]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  131.193623] Call Trace:
>[  131.193633]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  131.193640]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  131.193646]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  131.193664]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  131.193704]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  131.193743]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  131.193777]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  131.193810]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  131.193844]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  131.193877]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  131.193910]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  131.193948]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  131.193968]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  131.193978]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  131.194002]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  131.194008]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  131.194025]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  131.194031]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  131.194042]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  131.194047]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  131.194051]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  131.194058]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  131.194061] ---[ end trace 94b11fbe4703a153 ]---
>[  131.194072] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  131.194077] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  131.194086] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  131.194097] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  131.194101] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  131.194106] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  131.194111] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  131.194115] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  131.194118] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  131.194122] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  131.194125] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  131.194129] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  131.194132] [drm:check_crtc_state] [CRTC:9]
>[  131.194144] [drm:check_crtc_state] [CRTC:12]
>[  131.284463] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  131.284468] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  131.301957] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  131.301965] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  131.301971] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  131.396779] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  131.396786] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  131.396791] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  131.396794] [drm:intel_update_fbc] disabled per chip default
>[  131.396807] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  131.396816] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  131.396820] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  131.396824] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  131.396827] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  131.396831] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  131.396841] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  131.396844] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  131.396848] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  131.396851] [drm:check_crtc_state] [CRTC:9]
>[  131.396862] [drm:check_crtc_state] [CRTC:12]
>[  131.397911] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  131.565905] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  131.565915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  131.565919] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  131.565935] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  131.565942] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  131.565948] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  131.566247] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  131.566252] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  131.566256] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  131.576697] [drm:intel_crt_detect] CRT not detected via hotplug
>[  131.580032] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  131.580037] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  131.580041] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  131.580045] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  131.580335] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  131.580339] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  131.580342] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  131.580346] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  131.580371] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  131.580375] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  131.580378] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  131.593379] [drm:intel_crt_detect] CRT not detected via hotplug
>[  131.596703] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  131.596708] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  131.596711] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  131.596716] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  131.597003] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  131.597007] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  131.597010] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  131.597013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  131.597036] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  131.597040] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  131.597044] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  131.600033] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  131.600037] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  131.600041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  131.600051] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  131.600054] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  131.600058] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  131.603372] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  131.603376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  131.603380] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  131.603399] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  131.603403] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  131.603407] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  131.605810] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.608208] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.615772] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.622429] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.626711] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  131.626740] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  131.626745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  131.626748] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  131.629153] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.631553] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.639179] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.645784] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.650026] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  131.650066] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  131.650071] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  131.650075] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  131.653383] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  131.653391] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  131.653396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  131.653413] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  131.653417] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  131.653420] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  131.656704] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  131.656709] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  131.656714] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  131.656733] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  131.656737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  131.656741] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  131.659142] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.661584] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.669089] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.675788] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.680028] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  131.680052] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  131.680057] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  131.680060] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  131.682462] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.684861] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.692430] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.699110] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  131.703373] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  131.703410] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  131.703415] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  131.703418] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  131.703423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  131.703428] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  131.703431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  131.703434] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  131.703437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  131.703445] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  131.703449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  131.703452] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  131.703457] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  131.703462] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  131.703480] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  131.703485] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  131.703488] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  131.703492] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  131.703496] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  131.703499] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  131.703502] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  131.703506] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.703509] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.703513] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  131.703516] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  131.703518] [drm:intel_dump_pipe_config] requested mode:
>[  131.703524] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  131.703527] [drm:intel_dump_pipe_config] adjusted mode:
>[  131.703532] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  131.703537] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  131.703539] [drm:intel_dump_pipe_config] port clock: 108000
>[  131.703543] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  131.703546] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  131.703549] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  131.703552] [drm:intel_dump_pipe_config] ips: 0
>[  131.703555] [drm:intel_dump_pipe_config] double wide: 0
>[  131.711737] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  131.712418] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  131.712422] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  131.712429] ------------[ cut here ]------------
>[  131.712462] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  131.712465] vblank not available on crtc 1, ret=-22
>[  131.712467] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  131.712541]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  131.712592] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  131.712594] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  131.712597]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  131.712602]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  131.712607]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  131.712612] Call Trace:
>[  131.712622]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  131.712629]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  131.712634]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  131.712653]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  131.712690]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  131.712729]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  131.712762]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  131.712795]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  131.712828]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  131.712860]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  131.712894]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  131.712931]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  131.712947]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  131.712958]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  131.712981]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  131.712999]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  131.713005]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  131.713013]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  131.713018]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  131.713023]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  131.713029]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  131.713032] ---[ end trace 94b11fbe4703a154 ]---
>[  131.713042] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  131.713047] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  131.713055] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  131.713067] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  131.713070] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  131.713074] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  131.713078] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  131.713081] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  131.713085] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  131.713088] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  131.713092] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  131.713095] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  131.713099] [drm:check_crtc_state] [CRTC:9]
>[  131.713111] [drm:check_crtc_state] [CRTC:12]
>[  131.803358] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  131.803364] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  131.820920] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  131.820929] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  131.820935] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  131.916777] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  131.916785] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  131.916790] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  131.916794] [drm:intel_update_fbc] disabled per chip default
>[  131.916809] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  131.916819] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  131.916823] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  131.916827] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  131.916836] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  131.916840] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  131.916843] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  131.916847] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  131.916850] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  131.916854] [drm:check_crtc_state] [CRTC:9]
>[  131.916866] [drm:check_crtc_state] [CRTC:12]
>[  131.917923] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  131.917965] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  131.917969] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  131.917973] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  131.917977] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  131.917981] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  131.917995] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  131.918000] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  131.918004] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  131.918007] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  131.918011] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  131.918014] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  131.918017] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  131.918020] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.918024] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.918028] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  131.918031] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  131.918033] [drm:intel_dump_pipe_config] requested mode:
>[  131.918039] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  131.918042] [drm:intel_dump_pipe_config] adjusted mode:
>[  131.918046] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  131.918051] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  131.918054] [drm:intel_dump_pipe_config] port clock: 108000
>[  131.918057] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  131.918061] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  131.918064] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  131.918067] [drm:intel_dump_pipe_config] ips: 0
>[  131.918069] [drm:intel_dump_pipe_config] double wide: 0
>[  131.929202] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  131.929885] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  131.929889] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  131.929897] ------------[ cut here ]------------
>[  131.929930] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  131.929933] vblank not available on crtc 1, ret=-22
>[  131.929935] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  131.930024]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  131.930080] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  131.930083] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  131.930085]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  131.930091]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  131.930095]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  131.930100] Call Trace:
>[  131.930111]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  131.930118]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  131.930123]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  131.930142]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  131.930182]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  131.930221]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  131.930254]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  131.930289]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  131.930322]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  131.930355]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  131.930389]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  131.930427]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  131.930445]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  131.930456]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  131.930480]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  131.930486]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  131.930503]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  131.930509]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  131.930518]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  131.930524]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  131.930528]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  131.930534]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  131.930538] ---[ end trace 94b11fbe4703a155 ]---
>[  131.930548] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  131.930553] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  131.930562] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  131.930573] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  131.930577] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  131.930581] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  131.930588] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  131.930592] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  131.930596] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  131.930600] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  131.930603] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  131.930606] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  131.930610] [drm:check_crtc_state] [CRTC:9]
>[  131.930622] [drm:check_crtc_state] [CRTC:12]
>[  132.020917] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  132.020924] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  132.038317] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  132.038327] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  132.038332] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  132.133442] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  132.133449] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  132.133455] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  132.133458] [drm:intel_update_fbc] disabled per chip default
>[  132.133474] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  132.133484] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  132.133488] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  132.133492] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  132.133496] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  132.133500] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  132.133504] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  132.133508] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  132.133512] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  132.133516] [drm:check_crtc_state] [CRTC:9]
>[  132.133528] [drm:check_crtc_state] [CRTC:12]
>[  132.134578] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  132.138587] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  132.138596] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  132.138600] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  132.138616] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  132.138622] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  132.138629] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  132.138917] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  132.138922] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  132.138926] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  132.150042] [drm:intel_crt_detect] CRT not detected via hotplug
>[  132.153377] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  132.153383] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.153387] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  132.153390] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  132.153681] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.153685] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  132.153688] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  132.153692] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  132.153716] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  132.153721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  132.153724] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  132.166775] [drm:intel_crt_detect] CRT not detected via hotplug
>[  132.173437] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  132.173442] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.173446] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  132.173450] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  132.173731] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.173734] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  132.173737] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  132.173742] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  132.173770] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  132.173775] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  132.173778] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  132.176723] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  132.176728] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  132.176733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  132.176741] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  132.176745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  132.176748] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  132.180090] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  132.180095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  132.180099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  132.180121] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  132.180126] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  132.180129] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  132.182533] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.184932] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.192424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.199143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.203359] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  132.203374] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  132.203378] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  132.203381] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  132.205780] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.208179] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.215829] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.222485] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.226765] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  132.226793] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  132.226798] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  132.226802] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  132.230095] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  132.230100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  132.230105] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  132.230121] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  132.230125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  132.230128] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  132.233424] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  132.233428] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  132.233432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  132.233447] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  132.233451] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  132.233455] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  132.235854] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.238253] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.245830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.252481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.256762] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  132.256779] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  132.256783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  132.256786] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  132.259185] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.261584] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.269144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.275804] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.280096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  132.280120] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  132.280125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  132.280129] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  132.280135] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  132.280139] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  132.280143] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  132.280146] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  132.280150] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  132.280157] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  132.280161] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  132.280165] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  132.280170] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  132.280175] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  132.280193] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  132.280198] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  132.280202] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  132.280206] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  132.280210] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  132.280213] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  132.280217] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  132.280221] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.280231] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.280234] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.280237] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.280240] [drm:intel_dump_pipe_config] requested mode:
>[  132.280245] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  132.280248] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.280253] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  132.280258] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  132.280261] [drm:intel_dump_pipe_config] port clock: 108000
>[  132.280264] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  132.280267] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.280270] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.280273] [drm:intel_dump_pipe_config] ips: 0
>[  132.280276] [drm:intel_dump_pipe_config] double wide: 0
>[  132.288689] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  132.289371] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  132.289375] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  132.289383] ------------[ cut here ]------------
>[  132.289416] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  132.289419] vblank not available on crtc 1, ret=-22
>[  132.289421] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  132.289494]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  132.289545] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  132.289548] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  132.289550]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  132.289556]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  132.289560]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  132.289565] Call Trace:
>[  132.289575]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  132.289582]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  132.289588]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  132.289606]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  132.289645]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  132.289683]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  132.289716]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  132.289749]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  132.289783]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  132.289815]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  132.289848]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  132.289885]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  132.289901]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  132.289912]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  132.289935]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  132.289953]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  132.289959]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  132.289967]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  132.289973]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  132.289977]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  132.289983]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  132.289987] ---[ end trace 94b11fbe4703a156 ]---
>[  132.290018] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  132.290024] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  132.290034] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  132.290045] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  132.290049] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  132.290053] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  132.290057] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  132.290061] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  132.290064] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  132.290070] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  132.290073] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  132.290077] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  132.290081] [drm:check_crtc_state] [CRTC:9]
>[  132.290093] [drm:check_crtc_state] [CRTC:12]
>[  132.380413] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  132.380418] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  132.397902] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  132.397910] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  132.397916] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  132.493436] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  132.493443] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  132.493449] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  132.493453] [drm:intel_update_fbc] disabled per chip default
>[  132.493466] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  132.493475] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  132.493479] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  132.493483] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  132.493487] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  132.493491] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  132.493494] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  132.493504] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  132.493507] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  132.493511] [drm:check_crtc_state] [CRTC:9]
>[  132.493523] [drm:check_crtc_state] [CRTC:12]
>[  132.494538] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  132.494575] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  132.494579] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  132.494583] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  132.494587] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  132.494591] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  132.494604] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  132.494608] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  132.494612] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  132.494616] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  132.494619] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  132.494622] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  132.494625] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  132.494629] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.494632] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.494636] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.494639] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.494641] [drm:intel_dump_pipe_config] requested mode:
>[  132.494647] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  132.494650] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.494654] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  132.494659] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  132.494662] [drm:intel_dump_pipe_config] port clock: 108000
>[  132.494665] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  132.494669] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.494672] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.494675] [drm:intel_dump_pipe_config] ips: 0
>[  132.494677] [drm:intel_dump_pipe_config] double wide: 0
>[  132.503263] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  132.503944] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  132.503949] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  132.503957] ------------[ cut here ]------------
>[  132.503991] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  132.503994] vblank not available on crtc 1, ret=-22
>[  132.503996] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  132.504068]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  132.504119] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  132.504122] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  132.504124]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  132.504130]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  132.504134]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  132.504139] Call Trace:
>[  132.504149]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  132.504157]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  132.504162]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  132.504180]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  132.504219]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  132.504257]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  132.504290]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  132.504323]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  132.504357]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  132.504389]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  132.504422]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  132.504460]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  132.504475]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  132.504486]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  132.504509]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  132.504515]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  132.504532]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  132.504538]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  132.504546]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  132.504551]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  132.504556]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  132.504562]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  132.504566] ---[ end trace 94b11fbe4703a157 ]---
>[  132.504576] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  132.504581] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  132.504590] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  132.504600] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  132.504604] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  132.504607] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  132.504611] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  132.504615] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  132.504618] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  132.504622] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  132.504625] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  132.504628] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  132.504632] [drm:check_crtc_state] [CRTC:9]
>[  132.504644] [drm:check_crtc_state] [CRTC:12]
>[  132.594895] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  132.594900] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  132.612477] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  132.612486] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  132.612491] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  132.706776] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  132.706783] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  132.706788] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  132.706791] [drm:intel_update_fbc] disabled per chip default
>[  132.706804] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  132.706813] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  132.706817] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  132.706821] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  132.706825] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  132.706829] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  132.706839] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  132.706842] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  132.706846] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  132.706849] [drm:check_crtc_state] [CRTC:9]
>[  132.706861] [drm:check_crtc_state] [CRTC:12]
>[  132.707904] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  132.713399] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  132.713409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  132.713413] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  132.713429] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  132.713436] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  132.713441] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  132.713729] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  132.713734] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  132.713738] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  132.726777] [drm:intel_crt_detect] CRT not detected via hotplug
>[  132.733422] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  132.733428] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.733431] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  132.733435] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  132.733718] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.733722] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  132.733725] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  132.733730] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  132.733753] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  132.733757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  132.733760] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  132.746714] [drm:intel_crt_detect] CRT not detected via hotplug
>[  132.750111] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  132.750116] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.750119] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  132.750123] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  132.750413] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  132.750417] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  132.750420] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  132.750424] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  132.750449] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  132.750454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  132.750457] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  132.753437] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  132.753441] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  132.753445] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  132.753458] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  132.753462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  132.753465] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  132.756764] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  132.756771] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  132.756776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  132.756790] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  132.756794] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  132.756798] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  132.759201] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.761599] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.769140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.775830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.780041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  132.780058] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  132.780062] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  132.780065] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  132.782464] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.784863] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.792417] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.799092] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.803377] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  132.803402] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  132.803407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  132.803411] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  132.806695] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  132.806713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  132.806717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  132.806725] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  132.806729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  132.806732] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  132.810031] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  132.810036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  132.810040] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  132.810060] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  132.810064] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  132.810067] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  132.812468] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.814866] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.822436] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.829159] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.833470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  132.833487] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  132.833492] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  132.833495] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  132.835897] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.838295] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.845847] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.852477] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  132.856698] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  132.856723] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  132.856728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  132.856731] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  132.856736] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  132.856741] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  132.856745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  132.856748] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  132.856752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  132.856760] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  132.856764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  132.856768] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  132.856773] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  132.856783] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  132.856800] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  132.856805] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  132.856809] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  132.856812] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  132.856816] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  132.856819] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  132.856822] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  132.856826] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.856830] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.856833] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.856836] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.856839] [drm:intel_dump_pipe_config] requested mode:
>[  132.856844] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  132.856847] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.856852] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  132.856857] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  132.856860] [drm:intel_dump_pipe_config] port clock: 108000
>[  132.856863] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  132.856866] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.856870] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.856872] [drm:intel_dump_pipe_config] ips: 0
>[  132.856875] [drm:intel_dump_pipe_config] double wide: 0
>[  132.864950] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  132.865631] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  132.865635] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  132.865643] ------------[ cut here ]------------
>[  132.865675] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  132.865678] vblank not available on crtc 1, ret=-22
>[  132.865680] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  132.865753]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  132.865804] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  132.865807] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  132.865810]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  132.865815]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  132.865820]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  132.865825] Call Trace:
>[  132.865834]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  132.865842]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  132.865847]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  132.865865]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  132.865903]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  132.865941]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  132.865974]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  132.866007]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  132.866041]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  132.866073]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  132.866106]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  132.866144]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  132.866159]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  132.866170]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  132.866193]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  132.866211]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  132.866217]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  132.866224]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  132.866230]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  132.866234]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  132.866240]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  132.866244] ---[ end trace 94b11fbe4703a158 ]---
>[  132.866254] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  132.866260] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  132.866268] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  132.866279] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  132.866283] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  132.866287] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  132.866291] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  132.866294] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  132.866298] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  132.866301] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  132.866305] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  132.866308] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  132.866312] [drm:check_crtc_state] [CRTC:9]
>[  132.866323] [drm:check_crtc_state] [CRTC:12]
>[  132.956712] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  132.956718] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  132.974204] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  132.974215] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  132.974222] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  133.070090] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  133.070096] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  133.070102] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  133.070105] [drm:intel_update_fbc] disabled per chip default
>[  133.070120] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  133.070131] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  133.070135] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  133.070139] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  133.070143] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  133.070147] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  133.070151] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  133.070155] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  133.070158] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  133.070162] [drm:check_crtc_state] [CRTC:9]
>[  133.070175] [drm:check_crtc_state] [CRTC:12]
>[  133.071212] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  133.071249] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  133.071253] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  133.071257] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  133.071261] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  133.071265] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  133.071279] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  133.071284] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  133.071288] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  133.071292] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  133.071295] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  133.071298] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  133.071301] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  133.071305] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  133.071309] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  133.071313] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  133.071316] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  133.071318] [drm:intel_dump_pipe_config] requested mode:
>[  133.071323] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  133.071326] [drm:intel_dump_pipe_config] adjusted mode:
>[  133.071331] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  133.071336] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  133.071338] [drm:intel_dump_pipe_config] port clock: 108000
>[  133.071341] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  133.071345] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  133.071348] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  133.071351] [drm:intel_dump_pipe_config] ips: 0
>[  133.071354] [drm:intel_dump_pipe_config] double wide: 0
>[  133.079376] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  133.080062] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  133.080067] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  133.080074] ------------[ cut here ]------------
>[  133.080108] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  133.080111] vblank not available on crtc 1, ret=-22
>[  133.080113] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  133.080191]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  133.080243] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  133.080246] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  133.080248]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  133.080254]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  133.080259]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  133.080265] Call Trace:
>[  133.080275]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  133.080282]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  133.080287]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  133.080306]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  133.080345]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  133.080383]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  133.080417]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  133.080450]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  133.080484]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  133.080517]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  133.080551]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  133.080588]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  133.080607]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  133.080618]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  133.080642]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  133.080647]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  133.080664]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  133.080670]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  133.080678]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  133.080686]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  133.080691]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  133.080697]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  133.080701] ---[ end trace 94b11fbe4703a159 ]---
>[  133.080711] [drm:i9xx_update_primary_plane] Writing base 012B6000 00000000 0 0 5120
>[  133.080717] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  133.080725] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  133.080736] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  133.080740] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  133.080744] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  133.080748] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  133.080753] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  133.080758] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  133.080761] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  133.080765] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  133.080768] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  133.080772] [drm:check_crtc_state] [CRTC:9]
>[  133.080783] [drm:check_crtc_state] [CRTC:12]
>[  133.171098] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  133.171104] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  133.188584] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  133.188593] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  133.188598] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  133.283383] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  133.283389] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  133.283394] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  133.283397] [drm:intel_update_fbc] disabled per chip default
>[  133.283409] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  133.283418] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  133.283422] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  133.283426] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  133.283430] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  133.283434] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  133.283437] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  133.283441] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  133.283451] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  133.283454] [drm:check_crtc_state] [CRTC:9]
>[  133.283466] [drm:check_crtc_state] [CRTC:12]
>[  133.284482] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  133.544618] [drm:i915_gem_open] 
>[  133.994103] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  133.994113] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  133.994117] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  133.994132] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  133.994138] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  133.994145] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  133.994422] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  133.994427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  133.994432] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  134.006775] [drm:intel_crt_detect] CRT not detected via hotplug
>[  134.010035] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  134.010042] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  134.010046] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  134.010049] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  134.010334] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  134.010337] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  134.010340] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  134.010344] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  134.010364] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  134.010368] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  134.010371] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  134.023371] [drm:intel_crt_detect] CRT not detected via hotplug
>[  134.026701] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  134.026707] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  134.026710] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  134.026716] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  134.027003] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  134.027007] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  134.027010] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  134.027014] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  134.027037] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  134.027041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  134.027044] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  134.030015] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  134.030019] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  134.030024] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  134.030035] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  134.030038] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  134.030041] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  134.033367] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  134.033371] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  134.033375] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  134.033387] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  134.033391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  134.033395] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  134.035802] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.038203] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.045768] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.052433] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.056702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  134.056729] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  134.056734] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  134.056737] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  134.059140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.061539] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.069086] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.075828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.080032] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  134.080068] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  134.080073] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  134.080077] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  134.083388] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  134.083393] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  134.083398] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  134.083406] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  134.083409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  134.083412] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  134.086709] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  134.086713] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  134.086717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  134.086737] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  134.086741] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  134.086745] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  134.089146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.091543] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.099084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.105832] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.110033] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  134.110053] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  134.110057] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  134.110061] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  134.112462] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.114862] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.122418] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.129084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  134.133370] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  134.133397] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  134.133402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  134.133406] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  134.133411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  134.133415] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  134.133419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  134.133422] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  134.133426] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  134.133433] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  134.133437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  134.133441] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  134.133452] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  134.133458] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  134.133478] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  134.133483] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  134.133486] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  134.133490] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  134.133494] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  134.133497] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  134.133500] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  134.133504] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  134.133507] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  134.133511] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  134.133514] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  134.133517] [drm:intel_dump_pipe_config] requested mode:
>[  134.133522] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  134.133525] [drm:intel_dump_pipe_config] adjusted mode:
>[  134.133530] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  134.133535] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  134.133538] [drm:intel_dump_pipe_config] port clock: 108000
>[  134.133541] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  134.133544] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  134.133548] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  134.133550] [drm:intel_dump_pipe_config] ips: 0
>[  134.133553] [drm:intel_dump_pipe_config] double wide: 0
>[  134.142047] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  134.142729] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  134.142733] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  134.142741] ------------[ cut here ]------------
>[  134.142773] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  134.142776] vblank not available on crtc 1, ret=-22
>[  134.142779] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  134.142852]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  134.142903] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  134.142906] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  134.142908]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  134.142914]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  134.142918]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  134.142923] Call Trace:
>[  134.142933]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  134.142940]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  134.142946]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  134.142964]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  134.143002]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  134.143041]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  134.143073]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  134.143107]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  134.143140]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  134.143172]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  134.143206]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  134.143243]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  134.143259]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  134.143269]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  134.143293]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  134.143310]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  134.143316]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  134.143342]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  134.143349]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  134.143353]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  134.143360]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  134.143377] ---[ end trace 94b11fbe4703a15a ]---
>[  134.143388] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  134.143394] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  134.143402] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  134.143413] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  134.143417] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  134.143420] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  134.143424] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  134.143428] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  134.143431] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  134.143435] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  134.143438] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  134.143442] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  134.143446] [drm:check_crtc_state] [CRTC:9]
>[  134.143458] [drm:check_crtc_state] [CRTC:12]
>[  134.233690] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  134.233697] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  134.251178] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  134.251188] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  134.251194] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  134.346817] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  134.346848] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  134.346853] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  134.346857] [drm:intel_update_fbc] disabled per chip default
>[  134.346873] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  134.346888] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  134.346891] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  134.346895] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  134.346899] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  134.346902] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  134.346906] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  134.346909] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  134.346913] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  134.346917] [drm:check_crtc_state] [CRTC:9]
>[  134.346929] [drm:check_crtc_state] [CRTC:12]
>[  134.347951] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  134.347995] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  134.348000] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  134.348003] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  134.348008] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  134.348012] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  134.348028] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  134.348032] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  134.348036] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  134.348040] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  134.348043] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  134.348046] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  134.348049] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  134.348053] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  134.348056] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  134.348060] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  134.348063] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  134.348066] [drm:intel_dump_pipe_config] requested mode:
>[  134.348071] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  134.348074] [drm:intel_dump_pipe_config] adjusted mode:
>[  134.348079] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  134.348083] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  134.348086] [drm:intel_dump_pipe_config] port clock: 108000
>[  134.348089] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  134.348093] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  134.348096] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  134.348099] [drm:intel_dump_pipe_config] ips: 0
>[  134.348101] [drm:intel_dump_pipe_config] double wide: 0
>[  134.356182] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  134.356877] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  134.356882] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  134.356890] ------------[ cut here ]------------
>[  134.356924] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  134.356927] vblank not available on crtc 1, ret=-22
>[  134.356929] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  134.357002]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  134.357054] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  134.357057] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  134.357060]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  134.357065]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  134.357070]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  134.357075] Call Trace:
>[  134.357084]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  134.357092]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  134.357097]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  134.357116]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  134.357154]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  134.357193]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  134.357225]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  134.357258]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  134.357292]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  134.357324]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  134.357357]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  134.357395]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  134.357410]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  134.357421]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  134.357444]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  134.357451]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  134.357468]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  134.357474]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  134.357482]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  134.357488]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  134.357492]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  134.357499]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  134.357502] ---[ end trace 94b11fbe4703a15b ]---
>[  134.357513] [drm:i9xx_update_primary_plane] Writing base 01D02000 00000000 0 0 5120
>[  134.357518] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  134.357526] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  134.357537] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  134.357540] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  134.357544] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  134.357548] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  134.357551] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  134.357555] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  134.357558] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  134.357562] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  134.357565] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  134.357569] [drm:check_crtc_state] [CRTC:9]
>[  134.357580] [drm:check_crtc_state] [CRTC:12]
>[  134.447834] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  134.447840] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  134.465414] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  134.465423] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  134.465429] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  134.556721] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  134.556729] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  134.556733] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  134.556737] [drm:intel_update_fbc] disabled per chip default
>[  134.556751] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  134.556760] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  134.556764] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  134.556768] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  134.556771] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  134.556775] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  134.556778] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  134.556782] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  134.556785] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  134.556789] [drm:check_crtc_state] [CRTC:9]
>[  134.556801] [drm:check_crtc_state] [CRTC:12]
>[  134.557873] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  135.065526] [drm:i915_gem_open] 
>[  135.158917] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  135.158928] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  135.158932] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  135.158950] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  135.158956] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  135.158962] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  135.159306] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  135.159312] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  135.159316] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  135.170093] [drm:intel_crt_detect] CRT not detected via hotplug
>[  135.173557] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  135.173564] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.173567] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  135.173571] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  135.173852] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.173856] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  135.173859] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  135.173865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  135.173911] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  135.173916] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  135.173919] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  135.186700] [drm:intel_crt_detect] CRT not detected via hotplug
>[  135.190095] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  135.190102] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.190105] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  135.190109] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  135.190393] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.190396] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  135.190399] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  135.190404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  135.190441] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  135.190446] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  135.190450] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  135.193376] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  135.193380] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  135.193385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  135.193392] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  135.193396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  135.193399] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  135.196679] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  135.196683] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  135.196687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  135.196703] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  135.196707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  135.196711] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  135.199114] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.201514] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.209151] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.215774] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.220097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  135.220122] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  135.220127] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  135.220131] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  135.222531] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.224929] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.232401] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.239098] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.243367] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  135.243396] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  135.243400] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  135.243404] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  135.246682] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  135.246686] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  135.246690] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  135.246704] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  135.246708] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  135.246711] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  135.250012] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  135.250016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  135.250020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  135.250034] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  135.250038] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  135.250041] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  135.252440] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.254838] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.262397] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.269102] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.273378] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  135.273409] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  135.273414] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  135.273418] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  135.275819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.278216] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.285766] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.292433] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.296754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  135.296797] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  135.296802] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  135.296806] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  135.296811] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  135.296816] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  135.296819] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  135.296822] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  135.296826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  135.296833] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  135.296838] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  135.296842] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  135.296847] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  135.296852] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  135.296870] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  135.296876] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  135.296880] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  135.296890] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  135.296893] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  135.296896] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  135.296899] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  135.296903] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  135.296907] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  135.296910] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  135.296913] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  135.296916] [drm:intel_dump_pipe_config] requested mode:
>[  135.296921] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  135.296924] [drm:intel_dump_pipe_config] adjusted mode:
>[  135.296929] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  135.296934] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  135.296937] [drm:intel_dump_pipe_config] port clock: 108000
>[  135.296940] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  135.296943] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  135.296947] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  135.296949] [drm:intel_dump_pipe_config] ips: 0
>[  135.296952] [drm:intel_dump_pipe_config] double wide: 0
>[  135.305066] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  135.305747] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  135.305752] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  135.305758] ------------[ cut here ]------------
>[  135.305791] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  135.305794] vblank not available on crtc 1, ret=-22
>[  135.305796] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  135.305868]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  135.305919] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  135.305922] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  135.305924]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  135.305930]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  135.305934]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  135.305940] Call Trace:
>[  135.305949]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  135.305956]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  135.305961]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  135.305980]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  135.306017]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  135.306055]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  135.306088]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  135.306121]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  135.306155]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  135.306187]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  135.306220]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  135.306258]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  135.306273]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  135.306284]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  135.306307]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  135.306325]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  135.306331]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  135.306338]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  135.306344]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  135.306348]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  135.306354]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  135.306358] ---[ end trace 94b11fbe4703a15c ]---
>[  135.306368] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  135.306373] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  135.306382] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  135.306393] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  135.306397] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  135.306400] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  135.306404] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  135.306407] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  135.306411] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  135.306414] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  135.306418] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  135.306421] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  135.306425] [drm:check_crtc_state] [CRTC:9]
>[  135.306437] [drm:check_crtc_state] [CRTC:12]
>[  135.396904] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  135.396911] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  135.414396] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  135.414406] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  135.414412] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  135.510057] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  135.510065] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  135.510070] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  135.510074] [drm:intel_update_fbc] disabled per chip default
>[  135.510089] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  135.510098] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  135.510102] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  135.510106] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  135.510116] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  135.510120] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  135.510123] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  135.510127] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  135.510130] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  135.510134] [drm:check_crtc_state] [CRTC:9]
>[  135.510146] [drm:check_crtc_state] [CRTC:12]
>[  135.511206] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  135.511246] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  135.511250] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  135.511253] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  135.511258] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  135.511262] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  135.511276] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  135.511280] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  135.511284] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  135.511288] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  135.511291] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  135.511294] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  135.511297] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  135.511301] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  135.511305] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  135.511308] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  135.511311] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  135.511314] [drm:intel_dump_pipe_config] requested mode:
>[  135.511319] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  135.511322] [drm:intel_dump_pipe_config] adjusted mode:
>[  135.511327] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  135.511332] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  135.511335] [drm:intel_dump_pipe_config] port clock: 108000
>[  135.511338] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  135.511341] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  135.511345] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  135.511347] [drm:intel_dump_pipe_config] ips: 0
>[  135.511350] [drm:intel_dump_pipe_config] double wide: 0
>[  135.519414] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  135.520094] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  135.520099] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  135.520109] ------------[ cut here ]------------
>[  135.520143] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  135.520146] vblank not available on crtc 1, ret=-22
>[  135.520149] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  135.520223]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  135.520278] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  135.520281] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  135.520283]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  135.520289]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  135.520293]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  135.520299] Call Trace:
>[  135.520308]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  135.520316]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  135.520321]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  135.520340]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  135.520380]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  135.520418]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  135.520451]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  135.520486]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  135.520519]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  135.520551]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  135.520585]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  135.520626]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  135.520641]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  135.520652]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  135.520676]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  135.520682]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  135.520702]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  135.520708]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  135.520716]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  135.520721]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  135.520725]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  135.520731]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  135.520735] ---[ end trace 94b11fbe4703a15d ]---
>[  135.520746] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  135.520751] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  135.520761] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  135.520773] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  135.520776] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  135.520780] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  135.520784] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  135.520787] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  135.520791] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  135.520794] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  135.520798] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  135.520801] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  135.520805] [drm:check_crtc_state] [CRTC:9]
>[  135.520817] [drm:check_crtc_state] [CRTC:12]
>[  135.611181] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  135.611187] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  135.628737] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  135.628746] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  135.628752] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  135.723398] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  135.723406] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  135.723411] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  135.723415] [drm:intel_update_fbc] disabled per chip default
>[  135.723431] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  135.723441] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  135.723450] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  135.723454] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  135.723458] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  135.723461] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  135.723465] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  135.723468] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  135.723472] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  135.723476] [drm:check_crtc_state] [CRTC:9]
>[  135.723487] [drm:check_crtc_state] [CRTC:12]
>[  135.724514] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  135.726230] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  135.726240] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  135.726243] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  135.726260] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  135.726266] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  135.726272] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  135.726567] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  135.726572] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  135.726576] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  135.736753] [drm:intel_crt_detect] CRT not detected via hotplug
>[  135.740046] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  135.740055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.740059] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  135.740063] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  135.740346] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.740349] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  135.740352] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  135.740357] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  135.740384] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  135.740388] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  135.740391] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  135.753372] [drm:intel_crt_detect] CRT not detected via hotplug
>[  135.756717] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  135.756722] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.756725] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  135.756729] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  135.757014] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  135.757017] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  135.757020] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  135.757026] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  135.757048] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  135.757052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  135.757056] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  135.760029] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  135.760033] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  135.760037] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  135.760046] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  135.760052] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  135.760055] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  135.763369] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  135.763373] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  135.763378] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  135.763399] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  135.763403] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  135.763407] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  135.765810] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.768214] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.775779] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.785749] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.790048] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  135.790083] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  135.790088] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  135.790091] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  135.792497] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.794897] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.802424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.809091] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.813376] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  135.813413] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  135.813418] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  135.813422] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  135.816699] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  135.816704] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  135.816708] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  135.816720] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  135.816723] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  135.816726] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  135.820031] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  135.820036] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  135.820041] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  135.820054] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  135.820058] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  135.820061] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  135.822460] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.824858] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.832421] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.839137] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.843449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  135.843466] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  135.843470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  135.843473] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  135.845873] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.848272] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.855748] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.862434] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  135.866777] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  135.866805] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  135.866810] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  135.866814] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  135.866819] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  135.866824] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  135.866827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  135.866831] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  135.866834] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  135.866842] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  135.866847] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  135.866851] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  135.866855] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  135.866861] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  135.866879] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  135.866889] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  135.866893] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  135.866897] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  135.866901] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  135.866903] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  135.866906] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  135.866910] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  135.866914] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  135.866918] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  135.866920] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  135.866923] [drm:intel_dump_pipe_config] requested mode:
>[  135.866928] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  135.866931] [drm:intel_dump_pipe_config] adjusted mode:
>[  135.866936] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  135.866941] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  135.866944] [drm:intel_dump_pipe_config] port clock: 108000
>[  135.866947] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  135.866950] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  135.866954] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  135.866956] [drm:intel_dump_pipe_config] ips: 0
>[  135.866959] [drm:intel_dump_pipe_config] double wide: 0
>[  135.875243] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  135.875924] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  135.875929] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  135.875937] ------------[ cut here ]------------
>[  135.875970] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  135.875973] vblank not available on crtc 1, ret=-22
>[  135.875975] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  135.876048]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  135.876099] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  135.876102] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  135.876105]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  135.876110]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  135.876115]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  135.876120] Call Trace:
>[  135.876130]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  135.876137]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  135.876142]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  135.876160]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  135.876199]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  135.876237]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  135.876270]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  135.876304]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  135.876337]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  135.876369]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  135.876403]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  135.876441]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  135.876456]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  135.876467]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  135.876491]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  135.876508]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  135.876514]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  135.876522]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  135.876528]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  135.876532]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  135.876538]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  135.876542] ---[ end trace 94b11fbe4703a15e ]---
>[  135.876552] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  135.876558] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  135.876567] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  135.876578] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  135.876581] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  135.876585] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  135.876589] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  135.876592] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  135.876596] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  135.876599] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  135.876603] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  135.876606] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  135.876610] [drm:check_crtc_state] [CRTC:9]
>[  135.876621] [drm:check_crtc_state] [CRTC:12]
>[  135.966994] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  135.967000] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  135.984477] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  135.984487] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  135.984493] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  136.080110] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  136.080117] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  136.080122] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  136.080125] [drm:intel_update_fbc] disabled per chip default
>[  136.080139] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  136.080149] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  136.080153] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  136.080157] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  136.080160] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  136.080170] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  136.080174] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  136.080177] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  136.080181] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  136.080185] [drm:check_crtc_state] [CRTC:9]
>[  136.080197] [drm:check_crtc_state] [CRTC:12]
>[  136.081254] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  136.081292] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  136.081296] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  136.081300] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  136.081304] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  136.081308] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  136.081322] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  136.081327] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  136.081330] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  136.081334] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  136.081338] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  136.081341] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  136.081344] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  136.081348] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  136.081351] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  136.081355] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  136.081358] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  136.081361] [drm:intel_dump_pipe_config] requested mode:
>[  136.081366] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  136.081369] [drm:intel_dump_pipe_config] adjusted mode:
>[  136.081374] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  136.081378] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  136.081381] [drm:intel_dump_pipe_config] port clock: 108000
>[  136.081384] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  136.081388] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  136.081391] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  136.081394] [drm:intel_dump_pipe_config] ips: 0
>[  136.081396] [drm:intel_dump_pipe_config] double wide: 0
>[  136.090038] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  136.090719] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  136.090724] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  136.090731] ------------[ cut here ]------------
>[  136.090765] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  136.090768] vblank not available on crtc 1, ret=-22
>[  136.090770] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  136.090844]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  136.090895] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  136.090898] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  136.090901]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  136.090906]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  136.090910]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  136.090916] Call Trace:
>[  136.090925]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  136.090932]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  136.090937]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  136.090956]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  136.090994]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  136.091033]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  136.091066]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  136.091099]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  136.091133]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  136.091165]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  136.091199]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  136.091236]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  136.091252]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  136.091263]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  136.091286]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  136.091292]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  136.091309]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  136.091315]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  136.091322]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  136.091328]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  136.091333]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  136.091339]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  136.091343] ---[ end trace 94b11fbe4703a15f ]---
>[  136.091352] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  136.091358] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  136.091366] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  136.091376] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  136.091380] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  136.091384] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  136.091387] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  136.091391] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  136.091394] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  136.091398] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  136.091401] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  136.091405] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  136.091409] [drm:check_crtc_state] [CRTC:9]
>[  136.091420] [drm:check_crtc_state] [CRTC:12]
>[  136.181762] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  136.181769] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  136.199170] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  136.199179] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  136.199185] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  136.293382] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  136.293389] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  136.293394] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  136.293398] [drm:intel_update_fbc] disabled per chip default
>[  136.293413] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  136.293423] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  136.293427] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  136.293431] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  136.293435] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  136.293439] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  136.293449] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  136.293452] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  136.293456] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  136.293459] [drm:check_crtc_state] [CRTC:9]
>[  136.293472] [drm:check_crtc_state] [CRTC:12]
>[  136.294512] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  136.297314] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  136.297323] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  136.297327] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  136.297344] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  136.297351] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  136.297357] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  136.297654] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  136.297659] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  136.297663] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  136.310047] [drm:intel_crt_detect] CRT not detected via hotplug
>[  136.313386] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  136.313395] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.313399] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  136.313403] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  136.313690] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.313694] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  136.313697] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  136.313702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  136.313731] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  136.313735] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  136.313738] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  136.326764] [drm:intel_crt_detect] CRT not detected via hotplug
>[  136.330092] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  136.330096] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.330099] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  136.330105] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  136.330392] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.330395] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  136.330398] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  136.330402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  136.330428] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  136.330432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  136.330436] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  136.333383] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  136.333390] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  136.333395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  136.333421] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  136.333425] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  136.333428] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  136.336748] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  136.336758] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  136.336765] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  136.336799] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  136.336804] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  136.336808] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  136.339213] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.341612] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.349130] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.355773] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.360080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  136.360110] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  136.360131] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  136.360135] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  136.362537] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.364938] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.372475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.379109] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.383434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  136.383477] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  136.383482] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  136.383486] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  136.386770] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  136.386777] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  136.386781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  136.386789] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  136.386793] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  136.386796] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  136.390073] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  136.390079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  136.390085] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  136.390124] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  136.390129] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  136.390132] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  136.392538] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.394941] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.402430] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.409146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.413383] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  136.413412] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  136.413417] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  136.413421] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  136.415821] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.418219] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.425827] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.432419] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.436696] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  136.436725] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  136.436729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  136.436733] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  136.436738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  136.436743] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  136.436746] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  136.436749] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  136.436753] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  136.436760] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  136.436764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  136.436768] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  136.436773] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  136.436784] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  136.436804] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  136.436809] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  136.436813] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  136.436816] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  136.436820] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  136.436823] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  136.436826] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  136.436830] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  136.436834] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  136.436837] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  136.436840] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  136.436843] [drm:intel_dump_pipe_config] requested mode:
>[  136.436848] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  136.436851] [drm:intel_dump_pipe_config] adjusted mode:
>[  136.436856] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  136.436861] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  136.436864] [drm:intel_dump_pipe_config] port clock: 108000
>[  136.436867] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  136.436870] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  136.436873] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  136.436876] [drm:intel_dump_pipe_config] ips: 0
>[  136.436879] [drm:intel_dump_pipe_config] double wide: 0
>[  136.445011] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  136.445693] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  136.445698] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  136.445705] ------------[ cut here ]------------
>[  136.445738] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  136.445741] vblank not available on crtc 1, ret=-22
>[  136.445744] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  136.445816]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  136.445868] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  136.445871] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  136.445874]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  136.445879]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  136.445884]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  136.445889] Call Trace:
>[  136.445899]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  136.445906]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  136.445912]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  136.445930]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  136.445969]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  136.446007]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  136.446040]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  136.446073]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  136.446107]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  136.446139]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  136.446172]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  136.446210]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  136.446226]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  136.446236]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  136.446260]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  136.446277]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  136.446283]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  136.446291]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  136.446297]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  136.446301]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  136.446307]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  136.446311] ---[ end trace 94b11fbe4703a160 ]---
>[  136.446321] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  136.446326] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  136.446336] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  136.446347] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  136.446351] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  136.446354] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  136.446358] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  136.446362] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  136.446365] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  136.446369] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  136.446372] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  136.446376] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  136.446379] [drm:check_crtc_state] [CRTC:9]
>[  136.446391] [drm:check_crtc_state] [CRTC:12]
>[  136.536852] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  136.536859] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  136.554269] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  136.554282] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  136.554289] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  136.650056] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  136.650064] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  136.650069] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  136.650072] [drm:intel_update_fbc] disabled per chip default
>[  136.650088] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  136.650098] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  136.650102] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  136.650106] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  136.650116] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  136.650119] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  136.650123] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  136.650126] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  136.650130] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  136.650134] [drm:check_crtc_state] [CRTC:9]
>[  136.650146] [drm:check_crtc_state] [CRTC:12]
>[  136.651165] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  136.651206] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  136.651209] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  136.651213] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  136.651217] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  136.651221] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  136.651236] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  136.651241] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  136.651244] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  136.651248] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  136.651251] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  136.651254] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  136.651257] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  136.651261] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  136.651265] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  136.651268] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  136.651272] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  136.651274] [drm:intel_dump_pipe_config] requested mode:
>[  136.651279] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  136.651282] [drm:intel_dump_pipe_config] adjusted mode:
>[  136.651287] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  136.651292] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  136.651295] [drm:intel_dump_pipe_config] port clock: 108000
>[  136.651298] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  136.651301] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  136.651305] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  136.651307] [drm:intel_dump_pipe_config] ips: 0
>[  136.651310] [drm:intel_dump_pipe_config] double wide: 0
>[  136.659454] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  136.660138] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  136.660143] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  136.660151] ------------[ cut here ]------------
>[  136.660184] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  136.660187] vblank not available on crtc 1, ret=-22
>[  136.660190] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  136.660262]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  136.660315] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  136.660318] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  136.660320]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  136.660326]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  136.660331]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  136.660336] Call Trace:
>[  136.660345]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  136.660352]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  136.660357]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  136.660376]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  136.660414]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  136.660452]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  136.660484]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  136.660518]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  136.660551]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  136.660583]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  136.660616]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  136.660654]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  136.660670]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  136.660680]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  136.660704]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  136.660710]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  136.660727]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  136.660733]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  136.660741]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  136.660747]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  136.660751]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  136.660757]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  136.660761] ---[ end trace 94b11fbe4703a161 ]---
>[  136.660771] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  136.660776] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  136.660785] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  136.660796] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  136.660799] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  136.660803] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  136.660807] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  136.660810] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  136.660814] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  136.660817] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  136.660821] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  136.660824] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  136.660828] [drm:check_crtc_state] [CRTC:9]
>[  136.660839] [drm:check_crtc_state] [CRTC:12]
>[  136.751180] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  136.751186] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  136.768674] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  136.768683] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  136.768688] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  136.863369] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  136.863376] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  136.863381] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  136.863385] [drm:intel_update_fbc] disabled per chip default
>[  136.863397] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  136.863407] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  136.863411] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  136.863415] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  136.863419] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  136.863422] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  136.863426] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  136.863430] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  136.863434] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  136.863438] [drm:check_crtc_state] [CRTC:9]
>[  136.863456] [drm:check_crtc_state] [CRTC:12]
>[  136.864457] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  136.867093] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  136.867102] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  136.867106] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  136.867123] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  136.867129] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  136.867134] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  136.867427] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  136.867432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  136.867436] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  136.880648] [drm:intel_crt_detect] CRT not detected via hotplug
>[  136.883510] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  136.883515] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.883519] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  136.883522] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  136.883811] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.883815] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  136.883818] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  136.883824] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  136.883852] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  136.883857] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  136.883860] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  136.896768] [drm:intel_crt_detect] CRT not detected via hotplug
>[  136.900211] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  136.900219] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.900222] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  136.900226] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  136.900506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  136.900509] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  136.900512] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  136.900519] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  136.900568] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  136.900572] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  136.900576] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  136.904298] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  136.904305] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  136.904311] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  136.904339] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  136.904343] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  136.904347] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  136.906707] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  136.906714] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  136.906722] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  136.906753] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  136.906758] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  136.906762] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  136.909167] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.911566] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.919096] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.925833] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.930027] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  136.930048] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  136.930053] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  136.930056] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  136.932455] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.934853] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.942419] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.949089] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.953371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  136.953400] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  136.953405] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  136.953409] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  136.956774] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  136.956779] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  136.956783] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  136.956790] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  136.956794] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  136.956797] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  136.960044] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  136.960050] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  136.960055] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  136.960082] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  136.960087] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  136.960090] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  136.962492] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.964891] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.972410] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.979081] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.983363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  136.983384] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  136.983389] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  136.983392] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  136.985796] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.988195] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  136.995753] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.002423] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.006696] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  137.006756] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  137.006762] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  137.006766] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  137.006772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  137.006783] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  137.006786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  137.006789] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  137.006793] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  137.006799] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  137.006803] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  137.006807] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  137.006812] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  137.006817] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  137.006836] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  137.006841] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  137.006844] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  137.006848] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  137.006852] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  137.006855] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  137.006858] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  137.006862] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.006865] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.006869] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  137.006872] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  137.006874] [drm:intel_dump_pipe_config] requested mode:
>[  137.006880] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.006883] [drm:intel_dump_pipe_config] adjusted mode:
>[  137.006888] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.006893] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  137.006895] [drm:intel_dump_pipe_config] port clock: 108000
>[  137.006898] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  137.006902] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  137.006905] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  137.006908] [drm:intel_dump_pipe_config] ips: 0
>[  137.006910] [drm:intel_dump_pipe_config] double wide: 0
>[  137.015488] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  137.016378] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  137.016385] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  137.016392] ------------[ cut here ]------------
>[  137.016427] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  137.016431] vblank not available on crtc 1, ret=-22
>[  137.016433] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  137.016507]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  137.016560] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  137.016563] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  137.016565]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  137.016571]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  137.016575]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  137.016581] Call Trace:
>[  137.016591]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  137.016598]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  137.016603]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  137.016623]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  137.016664]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  137.016732]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  137.016765]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  137.016798]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  137.016832]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  137.016865]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  137.016898]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  137.016937]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  137.016955]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  137.016966]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  137.016990]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  137.017007]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  137.017013]  [<ffffffff810aa1fd>] ? set_next_entity+0x9d/0xb0
>[  137.017019]  [<ffffffff81584366>] ? __schedule+0x3f6/0xa50
>[  137.017025]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  137.017031]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  137.017035]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  137.017044]  [<ffffffff81017273>] ? do_device_not_available+0x23/0x30
>[  137.017050]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  137.017159] ---[ end trace 94b11fbe4703a162 ]---
>[  137.017173] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  137.017178] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  137.017189] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  137.017201] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  137.017205] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  137.017209] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  137.017212] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  137.017216] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  137.017220] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  137.017223] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  137.017227] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  137.017230] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  137.017234] [drm:check_crtc_state] [CRTC:9]
>[  137.017246] [drm:check_crtc_state] [CRTC:12]
>[  137.024214] wlp2s0: deauthenticating from e8:de:27:c9:ca:56 by local choice (Reason: 3=DEAUTH_LEAVING)
>[  137.030227] cfg80211: Calling CRDA to update world regulatory domain
>[  137.034762] cfg80211: World regulatory domain updated:
>[  137.034769] cfg80211:  DFS Master region: unset
>[  137.034771] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[  137.034776] cfg80211:   (2402000 KHz - 2472000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[  137.034780] cfg80211:   (2457000 KHz - 2482000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[  137.034784] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
>[  137.034788] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
>[  137.034792] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[  137.034796] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[  137.034800] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
>[  137.034804] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
>[  137.055175] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  137.055182] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  137.072692] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  137.072703] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  137.072708] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  137.166721] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  137.166728] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  137.166733] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  137.166737] [drm:intel_update_fbc] disabled per chip default
>[  137.166753] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  137.166764] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  137.166767] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  137.166771] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  137.166781] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  137.166785] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  137.166789] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  137.166792] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  137.166796] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  137.166799] [drm:check_crtc_state] [CRTC:9]
>[  137.166811] [drm:check_crtc_state] [CRTC:12]
>[  137.167841] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  137.167881] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  137.167885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  137.167889] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  137.167893] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  137.167897] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  137.167912] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  137.167917] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  137.167921] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  137.167925] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  137.167928] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  137.167931] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  137.167934] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  137.167938] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.167942] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.167945] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  137.167948] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  137.167950] [drm:intel_dump_pipe_config] requested mode:
>[  137.167956] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.167959] [drm:intel_dump_pipe_config] adjusted mode:
>[  137.167964] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.167968] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  137.167971] [drm:intel_dump_pipe_config] port clock: 108000
>[  137.167974] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  137.167978] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  137.167981] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  137.167984] [drm:intel_dump_pipe_config] ips: 0
>[  137.167987] [drm:intel_dump_pipe_config] double wide: 0
>[  137.176119] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  137.176803] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  137.176808] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  137.176816] ------------[ cut here ]------------
>[  137.176849] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  137.176852] vblank not available on crtc 1, ret=-22
>[  137.176854] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  137.176927]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  137.176979] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  137.176981] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  137.176984]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  137.176989]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  137.176994]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  137.176999] Call Trace:
>[  137.177009]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  137.177016]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  137.177021]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  137.177040]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  137.177078]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  137.177116]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  137.177149]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  137.177183]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  137.177216]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  137.177248]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  137.177281]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  137.177319]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  137.177334]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  137.177345]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  137.177368]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  137.177374]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  137.177391]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  137.177397]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  137.177406]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  137.177411]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  137.177415]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  137.177422]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  137.177425] ---[ end trace 94b11fbe4703a163 ]---
>[  137.177435] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  137.177441] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  137.177449] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  137.177460] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  137.177464] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  137.177468] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  137.177471] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  137.177475] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  137.177478] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  137.177482] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  137.177486] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  137.177489] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  137.177493] [drm:check_crtc_state] [CRTC:9]
>[  137.177504] [drm:check_crtc_state] [CRTC:12]
>[  137.267840] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  137.267847] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  137.285229] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  137.285238] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  137.285245] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  137.380115] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  137.380122] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  137.380127] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  137.380131] [drm:intel_update_fbc] disabled per chip default
>[  137.380146] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  137.380156] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  137.380160] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  137.380164] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  137.380168] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  137.380171] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  137.380175] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  137.380179] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  137.380183] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  137.380187] [drm:check_crtc_state] [CRTC:9]
>[  137.380199] [drm:check_crtc_state] [CRTC:12]
>[  137.381274] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  137.406181] wlp2s0: authenticate with e8:de:27:c9:ca:56
>[  137.409465] wlp2s0: send auth to e8:de:27:c9:ca:56 (try 1/3)
>[  137.411690] wlp2s0: authenticated
>[  137.413510] wlp2s0: associate with e8:de:27:c9:ca:56 (try 1/3)
>[  137.417508] wlp2s0: RX AssocResp from e8:de:27:c9:ca:56 (capab=0x431 status=0 aid=2)
>[  137.420343] wlp2s0: associated
>[  137.420455] cfg80211: Calling CRDA for country: CZ
>[  137.424410] cfg80211: Regulatory domain changed to country: CZ
>[  137.424417] cfg80211:  DFS Master region: ETSI
>[  137.424420] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[  137.424425] cfg80211:   (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[  137.424429] cfg80211:   (5150000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2301 mBm), (N/A)
>[  137.424433] cfg80211:   (5250000 KHz - 5350000 KHz @ 80000 KHz), (N/A, 2000 mBm), (0 s)
>[  137.424437] cfg80211:   (5470000 KHz - 5725000 KHz @ 80000 KHz), (N/A, 2698 mBm), (0 s)
>[  137.424441] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[  137.534954] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  137.534966] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  137.534970] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  137.534989] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  137.534995] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  137.535001] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  137.535296] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  137.535301] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  137.535305] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  137.546731] [drm:intel_crt_detect] CRT not detected via hotplug
>[  137.550072] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  137.550083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  137.550087] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  137.550091] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  137.550386] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  137.550389] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  137.550392] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  137.550399] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  137.550427] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  137.550431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  137.550435] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  137.563380] [drm:intel_crt_detect] CRT not detected via hotplug
>[  137.566718] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  137.566722] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  137.566726] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  137.566729] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  137.567015] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  137.567019] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  137.567022] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  137.567025] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  137.567054] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  137.567058] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  137.567062] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  137.570031] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  137.570035] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  137.570045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  137.570057] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  137.570060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  137.570063] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  137.573430] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  137.573436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  137.573441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  137.573453] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  137.573458] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  137.573461] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  137.575865] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.578263] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.585778] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.592429] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.596699] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  137.596716] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  137.596721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  137.596724] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  137.599123] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.601522] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.609152] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.615769] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.620080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  137.620108] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  137.620113] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  137.620116] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  137.623433] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  137.623439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  137.623443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  137.623450] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  137.623454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  137.623457] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  137.626705] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  137.626710] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  137.626715] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  137.626736] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  137.626741] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  137.626744] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  137.629145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.631543] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.639160] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.645913] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.650090] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  137.650109] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  137.650113] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  137.650116] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  137.652516] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.654913] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.662418] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.669085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  137.673371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  137.673402] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  137.673407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  137.673410] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  137.673415] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  137.673420] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  137.673423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  137.673426] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  137.673430] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  137.673437] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  137.673441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  137.673451] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  137.673456] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  137.673461] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  137.673481] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  137.673486] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  137.673490] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  137.673494] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  137.673498] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  137.673500] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  137.673503] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  137.673507] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.673511] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.673515] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  137.673517] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  137.673520] [drm:intel_dump_pipe_config] requested mode:
>[  137.673526] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.673528] [drm:intel_dump_pipe_config] adjusted mode:
>[  137.673533] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.673538] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  137.673541] [drm:intel_dump_pipe_config] port clock: 108000
>[  137.673544] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  137.673548] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  137.673551] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  137.673554] [drm:intel_dump_pipe_config] ips: 0
>[  137.673556] [drm:intel_dump_pipe_config] double wide: 0
>[  137.681582] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  137.682263] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  137.682268] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  137.682275] ------------[ cut here ]------------
>[  137.682308] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  137.682311] vblank not available on crtc 1, ret=-22
>[  137.682313] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  137.682386]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  137.682438] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  137.682441] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  137.682443]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  137.682449]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  137.682453]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  137.682459] Call Trace:
>[  137.682468]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  137.682476]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  137.682481]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  137.682500]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  137.682538]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  137.682576]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  137.682609]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  137.682642]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  137.682676]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  137.682708]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  137.682741]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  137.682779]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  137.682794]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  137.682805]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  137.682828]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  137.682846]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  137.682852]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  137.682859]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  137.682865]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  137.682869]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  137.682876]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  137.682879] ---[ end trace 94b11fbe4703a164 ]---
>[  137.682889] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  137.682895] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  137.682904] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  137.682915] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  137.682918] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  137.682922] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  137.682926] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  137.682930] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  137.682933] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  137.682937] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  137.682940] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  137.682944] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  137.682947] [drm:check_crtc_state] [CRTC:9]
>[  137.682959] [drm:check_crtc_state] [CRTC:12]
>[  137.773220] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  137.773227] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  137.790787] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  137.790795] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  137.790801] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  137.886775] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  137.886783] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  137.886788] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  137.886791] [drm:intel_update_fbc] disabled per chip default
>[  137.886806] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  137.886815] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  137.886819] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  137.886823] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  137.886827] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  137.886837] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  137.886840] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  137.886844] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  137.886847] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  137.886851] [drm:check_crtc_state] [CRTC:9]
>[  137.886863] [drm:check_crtc_state] [CRTC:12]
>[  137.887886] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  137.887924] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  137.887928] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  137.887932] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  137.887936] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  137.887940] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  137.887954] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  137.887959] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  137.887963] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  137.887966] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  137.887970] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  137.887973] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  137.887976] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  137.887980] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.887983] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  137.887987] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  137.887990] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  137.887992] [drm:intel_dump_pipe_config] requested mode:
>[  137.887998] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.888001] [drm:intel_dump_pipe_config] adjusted mode:
>[  137.888006] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  137.888010] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  137.888013] [drm:intel_dump_pipe_config] port clock: 108000
>[  137.888016] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  137.888020] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  137.888023] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  137.888026] [drm:intel_dump_pipe_config] ips: 0
>[  137.888028] [drm:intel_dump_pipe_config] double wide: 0
>[  137.896297] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  137.896979] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  137.896984] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  137.896991] ------------[ cut here ]------------
>[  137.897026] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  137.897030] vblank not available on crtc 1, ret=-22
>[  137.897032] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  137.897105]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  137.897156] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  137.897159] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  137.897162]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  137.897167]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  137.897172]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  137.897177] Call Trace:
>[  137.897187]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  137.897194]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  137.897199]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  137.897218]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  137.897290]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  137.897340]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  137.897378]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  137.897416]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  137.897450]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  137.897483]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  137.897519]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  137.897557]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  137.897573]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  137.897584]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  137.897609]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  137.897616]  [<ffffffff810e1565>] ? __hrtimer_start_range_ns+0x1f5/0x420
>[  137.897635]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  137.897641]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  137.897648]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  137.897654]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  137.897658]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  137.897664]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  137.897668] ---[ end trace 94b11fbe4703a165 ]---
>[  137.897680] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  137.897688] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  137.897696] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  137.897708] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  137.897712] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  137.897716] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  137.897719] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  137.897723] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  137.897727] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  137.897730] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  137.897734] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  137.897737] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  137.897741] [drm:check_crtc_state] [CRTC:9]
>[  137.897752] [drm:check_crtc_state] [CRTC:12]
>[  137.988137] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  137.988143] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  138.005540] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  138.005550] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  138.005555] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  138.100032] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  138.100039] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  138.100044] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  138.100048] [drm:intel_update_fbc] disabled per chip default
>[  138.100064] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  138.100075] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  138.100079] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  138.100083] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  138.100087] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  138.100090] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  138.100094] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  138.100098] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  138.100102] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  138.100106] [drm:check_crtc_state] [CRTC:9]
>[  138.100118] [drm:check_crtc_state] [CRTC:12]
>[  138.101189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  138.105697] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  138.105707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  138.105711] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  138.105727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  138.105733] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  138.105741] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  138.106030] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  138.106035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  138.106039] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  138.116694] [drm:intel_crt_detect] CRT not detected via hotplug
>[  138.120056] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  138.120063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.120067] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  138.120070] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  138.120349] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.120352] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  138.120355] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.120361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  138.120389] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  138.120393] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  138.120397] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  138.133374] [drm:intel_crt_detect] CRT not detected via hotplug
>[  138.140033] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  138.140038] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.140041] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  138.140045] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  138.140327] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.140330] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  138.140333] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.140338] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  138.140377] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  138.140382] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  138.140385] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  138.143381] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  138.143388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  138.143393] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  138.143410] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  138.143414] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  138.143418] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  138.146700] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  138.146705] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  138.146709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  138.146733] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  138.146738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  138.146742] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  138.149146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.151545] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.159091] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.165770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.170031] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  138.170060] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  138.170065] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  138.170068] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  138.172469] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.174869] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.182432] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.189098] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.193376] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  138.193416] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  138.193421] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  138.193425] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  138.196693] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  138.196699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  138.196704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  138.196718] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  138.196721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  138.196724] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  138.200054] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  138.200059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  138.200063] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  138.200077] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  138.200081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  138.200085] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  138.202490] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.204890] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.212442] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.219080] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.223360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  138.223378] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  138.223382] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  138.223386] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  138.225786] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.228534] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.235786] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.242439] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.246702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  138.246742] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  138.246748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  138.246751] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  138.246757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  138.246762] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  138.246765] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  138.246768] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  138.246772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  138.246785] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  138.246789] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  138.246793] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  138.246798] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  138.246804] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  138.246824] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  138.246829] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  138.246833] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  138.246837] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  138.246841] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  138.246844] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  138.246847] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  138.246851] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.246854] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.246858] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  138.246861] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  138.246863] [drm:intel_dump_pipe_config] requested mode:
>[  138.246869] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  138.246872] [drm:intel_dump_pipe_config] adjusted mode:
>[  138.246876] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  138.246881] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  138.246884] [drm:intel_dump_pipe_config] port clock: 108000
>[  138.246887] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  138.246891] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  138.246894] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  138.246897] [drm:intel_dump_pipe_config] ips: 0
>[  138.246899] [drm:intel_dump_pipe_config] double wide: 0
>[  138.254901] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  138.255582] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  138.255586] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  138.255594] ------------[ cut here ]------------
>[  138.255627] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  138.255630] vblank not available on crtc 1, ret=-22
>[  138.255632] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  138.255705]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  138.255757] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  138.255760] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  138.255762]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  138.255768]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  138.255772]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  138.255777] Call Trace:
>[  138.255787]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  138.255794]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  138.255800]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  138.255818]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  138.255856]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  138.255895]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  138.255927]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  138.255961]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  138.255995]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  138.256027]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  138.256060]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  138.256098]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  138.256113]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  138.256124]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  138.256147]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  138.256165]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  138.256171]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  138.256179]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  138.256184]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  138.256188]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  138.256195]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  138.256198] ---[ end trace 94b11fbe4703a166 ]---
>[  138.256209] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  138.256214] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  138.256223] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  138.256234] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  138.256237] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  138.256241] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  138.256245] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  138.256248] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  138.256252] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  138.256255] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  138.256259] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  138.256262] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  138.256266] [drm:check_crtc_state] [CRTC:9]
>[  138.256277] [drm:check_crtc_state] [CRTC:12]
>[  138.346770] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  138.346777] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  138.364183] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  138.364194] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  138.364201] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  138.460046] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  138.460054] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  138.460058] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  138.460062] [drm:intel_update_fbc] disabled per chip default
>[  138.460078] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  138.460087] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  138.460091] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  138.460095] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  138.460099] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  138.460102] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  138.460106] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  138.460109] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  138.460113] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  138.460117] [drm:check_crtc_state] [CRTC:9]
>[  138.460130] [drm:check_crtc_state] [CRTC:12]
>[  138.461144] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  138.461185] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  138.461189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  138.461193] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  138.461197] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  138.461201] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  138.461216] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  138.461221] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  138.461224] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  138.461228] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  138.461231] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  138.461234] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  138.461237] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  138.461241] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.461245] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.461248] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  138.461251] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  138.461254] [drm:intel_dump_pipe_config] requested mode:
>[  138.461259] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  138.461262] [drm:intel_dump_pipe_config] adjusted mode:
>[  138.461267] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  138.461272] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  138.461275] [drm:intel_dump_pipe_config] port clock: 108000
>[  138.461278] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  138.461281] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  138.461284] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  138.461287] [drm:intel_dump_pipe_config] ips: 0
>[  138.461290] [drm:intel_dump_pipe_config] double wide: 0
>[  138.469357] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  138.470059] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  138.470065] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  138.470073] ------------[ cut here ]------------
>[  138.470106] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  138.470109] vblank not available on crtc 1, ret=-22
>[  138.470112] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  138.470187]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  138.470241] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  138.470244] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  138.470246]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  138.470252]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  138.470256]  ffffc90000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  138.470262] Call Trace:
>[  138.470271]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  138.470278]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  138.470284]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  138.470304]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  138.470342]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  138.470380]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  138.470413]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  138.470447]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  138.470481]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  138.470513]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  138.470548]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  138.470586]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  138.470601]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  138.470615]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  138.470639]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  138.470645]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  138.470662]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  138.470668]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  138.470676]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  138.470682]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  138.470689]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  138.470695]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  138.470699] ---[ end trace 94b11fbe4703a167 ]---
>[  138.470709] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  138.470714] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  138.470723] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  138.470734] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  138.470738] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  138.470741] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  138.470745] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  138.470749] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  138.470752] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  138.470756] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  138.470759] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  138.470763] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  138.470767] [drm:check_crtc_state] [CRTC:9]
>[  138.470783] [drm:check_crtc_state] [CRTC:12]
>[  138.561184] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  138.561191] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  138.578623] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  138.578633] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  138.578638] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  138.673396] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  138.673404] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  138.673410] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  138.673413] [drm:intel_update_fbc] disabled per chip default
>[  138.673428] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  138.673438] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  138.673448] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  138.673451] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  138.673455] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  138.673459] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  138.673462] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  138.673466] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  138.673469] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  138.673473] [drm:check_crtc_state] [CRTC:9]
>[  138.673485] [drm:check_crtc_state] [CRTC:12]
>[  138.674569] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  138.748451] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  138.748461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  138.748465] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  138.748480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  138.748486] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  138.748492] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  138.748770] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  138.748775] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  138.748779] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  138.760047] [drm:intel_crt_detect] CRT not detected via hotplug
>[  138.763505] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  138.763511] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.763514] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  138.763517] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  138.763795] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.763798] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  138.763801] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.763806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  138.763832] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  138.763837] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  138.763840] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  138.776717] [drm:intel_crt_detect] CRT not detected via hotplug
>[  138.783373] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  138.783379] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.783382] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  138.783386] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  138.783668] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.783671] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  138.783675] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.783680] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  138.783710] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  138.783715] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  138.783719] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  138.786692] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  138.786696] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  138.786700] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  138.786710] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  138.786714] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  138.786717] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  138.790028] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  138.790032] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  138.790037] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  138.790055] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  138.790060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  138.790063] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  138.792466] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.794870] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.802480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.809098] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.813371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  138.813394] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  138.813398] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  138.813402] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  138.815812] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.818210] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.825770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.832417] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.836690] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  138.836716] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  138.836721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  138.836725] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  138.840039] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  138.840048] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  138.840053] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  138.840076] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  138.840080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  138.840084] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  138.843382] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  138.843386] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  138.843390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  138.843407] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  138.843412] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  138.843415] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  138.845819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.848216] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.855774] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.862433] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.866705] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  138.866728] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  138.866732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  138.866736] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  138.869138] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.871537] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.879089] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.885759] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  138.890034] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  138.890084] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  138.890090] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  138.890093] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  138.890099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  138.890104] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  138.890107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  138.890116] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  138.890120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  138.890126] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  138.890130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  138.890134] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  138.890139] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  138.890144] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  138.890162] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  138.890167] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  138.890171] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  138.890174] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  138.890178] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  138.890181] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  138.890184] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  138.890188] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.890192] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.890195] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  138.890198] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  138.890201] [drm:intel_dump_pipe_config] requested mode:
>[  138.890206] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  138.890209] [drm:intel_dump_pipe_config] adjusted mode:
>[  138.890214] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  138.890219] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  138.890222] [drm:intel_dump_pipe_config] port clock: 108000
>[  138.890225] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  138.890228] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  138.890231] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  138.890234] [drm:intel_dump_pipe_config] ips: 0
>[  138.890237] [drm:intel_dump_pipe_config] double wide: 0
>[  138.898608] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  138.899289] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  138.899294] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  138.899301] ------------[ cut here ]------------
>[  138.899334] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  138.899337] vblank not available on crtc 1, ret=-22
>[  138.899340] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  138.899413]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  138.899464] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  138.899467] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  138.899470]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  138.899475]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  138.899480]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  138.899485] Call Trace:
>[  138.899495]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  138.899502]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  138.899507]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  138.899526]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  138.899564]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  138.899602]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  138.899635]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  138.899668]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  138.899702]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  138.899734]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  138.899767]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  138.899805]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  138.899820]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  138.899831]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  138.899855]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  138.899872]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  138.899878]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  138.899886]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  138.899892]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  138.899896]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  138.899902]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  138.899906] ---[ end trace 94b11fbe4703a168 ]---
>[  138.899917] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  138.899922] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  138.899931] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  138.899942] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  138.899946] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  138.899949] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  138.899953] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  138.899957] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  138.899960] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  138.899964] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  138.899967] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  138.899971] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  138.899974] [drm:check_crtc_state] [CRTC:9]
>[  138.899986] [drm:check_crtc_state] [CRTC:12]
>[  138.990235] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  138.990241] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  139.007816] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  139.007826] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  139.007831] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  139.100045] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  139.100069] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  139.100076] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  139.100079] [drm:intel_update_fbc] disabled per chip default
>[  139.100094] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  139.100103] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  139.100107] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  139.100117] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  139.100120] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  139.100124] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  139.100127] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  139.100131] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  139.100134] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  139.100138] [drm:check_crtc_state] [CRTC:9]
>[  139.100150] [drm:check_crtc_state] [CRTC:12]
>[  139.101166] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  139.101202] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  139.101206] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  139.101210] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  139.101214] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  139.101218] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  139.101232] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  139.101237] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  139.101241] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  139.101244] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  139.101248] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  139.101251] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  139.101254] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  139.101258] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  139.101261] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  139.101265] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  139.101268] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  139.101271] [drm:intel_dump_pipe_config] requested mode:
>[  139.101276] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  139.101279] [drm:intel_dump_pipe_config] adjusted mode:
>[  139.101284] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  139.101288] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  139.101291] [drm:intel_dump_pipe_config] port clock: 108000
>[  139.101294] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  139.101298] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  139.101301] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  139.101304] [drm:intel_dump_pipe_config] ips: 0
>[  139.101306] [drm:intel_dump_pipe_config] double wide: 0
>[  139.109398] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  139.110079] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  139.110084] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  139.110091] ------------[ cut here ]------------
>[  139.110124] WARNING: CPU: 0 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  139.110128] vblank not available on crtc 1, ret=-22
>[  139.110130] Modules linked in: ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack ip6table_filter ip6_tables
>[  139.110207]  nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  139.110259] CPU: 0 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  139.110261] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  139.110264]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  139.110270]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  139.110274]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  139.110281] Call Trace:
>[  139.110291]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  139.110299]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  139.110304]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  139.110322]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  139.110362]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  139.110400]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  139.110435]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  139.110468]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  139.110501]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  139.110534]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  139.110568]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  139.110606]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  139.110626]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  139.110636]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  139.110661]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  139.110667]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  139.110684]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  139.110690]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  139.110698]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  139.110706]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  139.110710]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  139.110717]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  139.110720] ---[ end trace 94b11fbe4703a169 ]---
>[  139.110731] [drm:i9xx_update_primary_plane] Writing base 017FE000 00000000 0 0 5120
>[  139.110736] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  139.110745] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  139.110756] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  139.110759] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  139.110763] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  139.110767] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  139.110771] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  139.110774] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  139.110778] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  139.110783] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  139.110787] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  139.110791] [drm:check_crtc_state] [CRTC:9]
>[  139.110802] [drm:check_crtc_state] [CRTC:12]
>[  139.201152] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  139.201159] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  139.218642] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  139.218651] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  139.218656] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  139.313441] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  139.313448] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  139.313453] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  139.313457] [drm:intel_update_fbc] disabled per chip default
>[  139.313471] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  139.313480] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  139.313484] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  139.313488] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  139.313492] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  139.313496] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  139.313505] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  139.313509] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  139.313512] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  139.313516] [drm:check_crtc_state] [CRTC:9]
>[  139.313528] [drm:check_crtc_state] [CRTC:12]
>[  139.314570] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  140.243283] [drm:i915_gem_open] 
>[  142.704416] Bluetooth: Core ver 2.20
>[  142.704452] NET: Registered protocol family 31
>[  142.704456] Bluetooth: HCI device and connection manager initialized
>[  142.704465] Bluetooth: HCI socket layer initialized
>[  142.704471] Bluetooth: L2CAP socket layer initialized
>[  142.704490] Bluetooth: SCO socket layer initialized
>[  142.878146] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[  142.878152] Bluetooth: BNEP filters: protocol multicast
>[  142.878161] Bluetooth: BNEP socket layer initialized
>[  168.059383] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  168.059392] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1]
>[  168.059397] [drm:intel_lvds_detect] [CONNECTOR:13:LVDS-1]
>[  168.059413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:13:LVDS-1] probed modes :
>[  168.059419] [drm:drm_mode_debug_printmodeline] Modeline 16:"1366x768" 60 73000 1366 1414 1446 1534 768 771 776 793 0x48 0x9
>[  168.059425] [drm:drm_mode_getconnector] [CONNECTOR:13:?]
>[  168.059696] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  168.059701] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  168.059705] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  168.070020] [drm:intel_crt_detect] CRT not detected via hotplug
>[  168.073372] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  168.073376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  168.073380] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  168.073383] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  168.073675] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  168.073679] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  168.073682] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  168.073686] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  168.073706] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  168.073709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1]
>[  168.073713] [drm:intel_crt_detect] [CONNECTOR:19:VGA-1] force=1
>[  168.086727] [drm:intel_crt_detect] CRT not detected via hotplug
>[  168.090103] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  168.090110] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  168.090114] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  168.090117] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  168.090403] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  168.090406] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  168.090409] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  168.090413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:VGA-1] disconnected
>[  168.090443] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  168.090447] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  168.090451] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  168.093389] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  168.093393] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  168.093397] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  168.093405] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  168.093409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  168.093412] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  168.096674] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  168.096678] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  168.096682] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  168.096702] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  168.096707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  168.096710] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  168.099115] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.101513] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.109145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.115831] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.120081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  168.120099] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  168.120104] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  168.120107] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  168.122507] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.125168] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.132479] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.139087] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.143432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  168.143462] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  168.143467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  168.143471] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  168.146690] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  168.146694] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  168.146698] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  168.146709] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  168.146712] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  168.146716] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  168.150012] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  168.150016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  168.150020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  168.150043] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  168.150047] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  168.150051] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  168.152450] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.154848] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.162426] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.169146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.173370] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  168.173397] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  168.173401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2]
>[  168.173405] [drm:intel_dp_detect] [CONNECTOR:31:DP-2]
>[  168.175805] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.178207] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.185754] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.192419] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x51450064
>[  168.196688] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:DP-2] disconnected
>[  168.196723] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  168.196728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  168.196732] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  168.196737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  168.196742] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  168.196745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3]
>[  168.196748] [drm:intel_dp_detect] [CONNECTOR:33:DP-3]
>[  168.196752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:DP-3] disconnected
>[  168.196759] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  168.196764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  168.196768] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  168.196779] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  168.196784] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  168.196810] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  168.196815] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  168.196819] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  168.196823] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  168.196829] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  168.196832] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  168.196835] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  168.196839] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  168.196842] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  168.196846] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  168.196849] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  168.196851] [drm:intel_dump_pipe_config] requested mode:
>[  168.196857] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  168.196860] [drm:intel_dump_pipe_config] adjusted mode:
>[  168.196865] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  168.196869] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  168.196872] [drm:intel_dump_pipe_config] port clock: 108000
>[  168.196875] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  168.196879] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  168.196882] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  168.196885] [drm:intel_dump_pipe_config] ips: 0
>[  168.196887] [drm:intel_dump_pipe_config] double wide: 0
>[  168.205037] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  168.205719] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  168.205723] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  168.205731] ------------[ cut here ]------------
>[  168.205765] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  168.205768] vblank not available on crtc 1, ret=-22
>[  168.205770] Modules linked in: bnep bluetooth crc16 ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
>[  168.205844]  ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  168.205897] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  168.205900] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  168.205903]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  168.205908]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  168.205913]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  168.205918] Call Trace:
>[  168.205928]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  168.205935]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  168.205940]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  168.205958]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  168.205997]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  168.206036]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  168.206069]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  168.206103]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  168.206136]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  168.206169]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  168.206202]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  168.206240]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  168.206256]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  168.206267]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  168.206290]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  168.206308]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  168.206314]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  168.206322]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  168.206327]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  168.206333]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  168.206337] ---[ end trace 94b11fbe4703a16a ]---
>[  168.206347] [drm:i9xx_update_primary_plane] Writing base 02C2D000 00000000 0 0 5120
>[  168.206352] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  168.206361] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  168.206372] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  168.206375] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  168.206379] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  168.206383] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  168.206386] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  168.206390] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  168.206393] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  168.206397] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  168.206400] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  168.206404] [drm:check_crtc_state] [CRTC:9]
>[  168.206416] [drm:check_crtc_state] [CRTC:12]
>[  168.296875] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  168.296882] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  168.314306] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  168.314315] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  168.314321] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  168.410049] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  168.410057] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  168.410062] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  168.410065] [drm:intel_update_fbc] disabled per chip default
>[  168.410080] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  168.410090] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  168.410094] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  168.410098] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  168.410102] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  168.410112] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  168.410115] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  168.410119] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  168.410122] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  168.410126] [drm:check_crtc_state] [CRTC:9]
>[  168.410138] [drm:check_crtc_state] [CRTC:12]
>[  168.411138] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  168.411178] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[  168.411182] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1]
>[  168.411186] [drm:intel_tv_detect] [CONNECTOR:34:SVIDEO-1] force=1
>[  168.411189] [drm:intel_get_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  168.411194] [drm:intel_get_load_detect_pipe] creating tmp fb for load-detection
>[  168.411212] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  168.411217] [drm:connected_sink_compute_bpp] [CONNECTOR:34:SVIDEO-1] checking for sink bpp constrains
>[  168.411220] [drm:intel_tv_compute_config] forcing bpc to 8 for TV
>[  168.411224] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  168.411227] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  168.411230] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  168.411233] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  168.411237] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  168.411241] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  168.411244] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  168.411247] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  168.411250] [drm:intel_dump_pipe_config] requested mode:
>[  168.411255] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  168.411258] [drm:intel_dump_pipe_config] adjusted mode:
>[  168.411263] [drm:drm_mode_debug_printmodeline] Modeline 0:"NTSC 480i" 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0
>[  168.411268] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1368 1496 1712 1024 1027 1034 1104, type: 0x40 flags: 0x0
>[  168.411271] [drm:intel_dump_pipe_config] port clock: 108000
>[  168.411274] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  168.411278] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  168.411281] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  168.411284] [drm:intel_dump_pipe_config] ips: 0
>[  168.411286] [drm:intel_dump_pipe_config] double wide: 0
>[  168.419269] [drm:i9xx_set_pipeconf] disabling CxSR downclocking
>[  168.419950] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  168.419954] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=36, cursor=2, SR: plane=0, cursor=0
>[  168.419962] ------------[ cut here ]------------
>[  168.419995] WARNING: CPU: 1 PID: 1120 at drivers/gpu/drm/drm_irq.c:1121 drm_wait_one_vblank+0x190/0x1a0 [drm]()
>[  168.420015] vblank not available on crtc 1, ret=-22
>[  168.420018] Modules linked in: bnep bluetooth crc16 ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media joydev mousedev ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 iTCO_wdt xt_hl arc4 iTCO_vendor_support iwldvm acer_wmi sparse_keymap led_class ip6t_rt mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller psmouse wl(PO) snd_hda_codec evdev mac_hid snd_hwdep nf_conntrack_ipv6 snd_pcm serio_raw nf_defrag_ipv6 snd_timer i915 i2c_i801 iwlwifi ipt_REJECT nf_reject_ipv4 nf_log_ipv4 snd drm_kms_helper drm cfg80211 nf_log_common soundcore xt_LOG i2c_algo_bit atl1c lpc_ich i2c_core rfkill intel_agp intel_gtt shpchp wmi battery button dell_smo8800 xt_limit xt_tcpudp xt_addrtype nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack
>[  168.420097]  ip6table_filter ip6_tables nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp nf_nat nf_conntrack_ftp nf_conntrack_irc nf_conntrack iptable_filter ip_tables x_tables sch_fq_codel coretemp hwmon cpufreq_powersave acpi_cpufreq vhba(O) thermal ac video processor sbs sbshc fan crc32c_generic btrfs xor raid6_pq sd_mod hid_multitouch usbhid hid atkbd libps2 ahci libahci libata ehci_pci uhci_hcd scsi_mod ehci_hcd usbcore usb_common i8042 serio
>[  168.420163] CPU: 1 PID: 1120 Comm: Xorg.bin Tainted: P        W IO   3.19.4-1-CHAKRA #1
>[  168.420166] Hardware name: Packard Bell ENBFT/SJM12-MS, BIOS v1.3108 11/02/2009
>[  168.420169]  0000000000000000 00000000cd0225cb ffff880137557718 ffffffff8158300d
>[  168.420174]  0000000000000000 ffff880137557770 ffff880137557758 ffffffff81074dba
>[  168.420179]  ffff880000000018 ffff8800b2340000 ffff8800b21eb800 0000000000000001
>[  168.420184] Call Trace:
>[  168.420194]  [<ffffffff8158300d>] dump_stack+0x4c/0x6e
>[  168.420201]  [<ffffffff81074dba>] warn_slowpath_common+0x8a/0xc0
>[  168.420206]  [<ffffffff81074e45>] warn_slowpath_fmt+0x55/0x70
>[  168.420225]  [<ffffffffa03b80e0>] drm_wait_one_vblank+0x190/0x1a0 [drm]
>[  168.420264]  [<ffffffffa0599fff>] ? gen4_read32+0x4f/0xd0 [i915]
>[  168.420304]  [<ffffffffa05ee635>] intel_enable_tv+0x25/0x60 [i915]
>[  168.420337]  [<ffffffffa05b7ebb>] i9xx_crtc_enable+0x3fb/0x4b0 [i915]
>[  168.420371]  [<ffffffffa05b6432>] __intel_set_mode+0x8a2/0xca0 [i915]
>[  168.420406]  [<ffffffffa05bc08c>] intel_set_mode+0x7c/0xc0 [i915]
>[  168.420438]  [<ffffffffa05a7b0c>] ? intel_framebuffer_init+0x31c/0x440 [i915]
>[  168.420471]  [<ffffffffa05bc356>] intel_get_load_detect_pipe+0x286/0x620 [i915]
>[  168.420511]  [<ffffffffa05ef234>] intel_tv_detect+0x134/0x5c0 [i915]
>[  168.420526]  [<ffffffffa04dcbf3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>[  168.420537]  [<ffffffffa04dcd63>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>[  168.420561]  [<ffffffffa03c43bf>] drm_mode_getconnector+0x43f/0x4b0 [drm]
>[  168.420567]  [<ffffffff810e166c>] ? __hrtimer_start_range_ns+0x2fc/0x420
>[  168.420586]  [<ffffffffa03b5cef>] drm_ioctl+0x1df/0x680 [drm]
>[  168.420592]  [<ffffffff810804c7>] ? recalc_sigpending+0x17/0x60
>[  168.420600]  [<ffffffff811ede38>] do_vfs_ioctl+0x2f8/0x500
>[  168.420605]  [<ffffffff810850a8>] ? restore_altstack+0x18/0x30
>[  168.420610]  [<ffffffff811ee0c1>] SyS_ioctl+0x81/0xa0
>[  168.420616]  [<ffffffff8158898d>] system_call_fastpath+0x16/0x1b
>[  168.420619] ---[ end trace 94b11fbe4703a16b ]---
>[  168.420630] [drm:i9xx_update_primary_plane] Writing base 02C2D000 00000000 0 0 5120
>[  168.420638] [drm:intel_update_fbc] more than one pipe active, disabling compression
>[  168.420646] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  168.420658] [drm:intel_connector_check_state] [CONNECTOR:34:SVIDEO-1]
>[  168.420662] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  168.420665] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  168.420669] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  168.420672] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  168.420676] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  168.420679] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  168.420683] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  168.420686] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  168.420690] [drm:check_crtc_state] [CRTC:9]
>[  168.420701] [drm:check_crtc_state] [CRTC:12]
>[  168.510998] [drm:intel_tv_detect_type] TV detected: 400c00d7, 700000aa
>[  168.511004] [drm:intel_tv_detect_type] Unrecognised TV connection
>[  168.528483] [drm:intel_release_load_detect_pipe] [CONNECTOR:34:SVIDEO-1], [ENCODER:35:TV-35]
>[  168.528492] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  168.528498] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  168.623390] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 6
>[  168.623398] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=6, B: plane=2, cursor=2, SR: plane=57, cursor=6
>[  168.623403] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  168.623407] [drm:intel_update_fbc] disabled per chip default
>[  168.623421] [drm:intel_connector_check_state] [CONNECTOR:13:LVDS-1]
>[  168.623430] [drm:check_encoder_state] [ENCODER:14:LVDS-14]
>[  168.623434] [drm:check_encoder_state] [ENCODER:20:DAC-20]
>[  168.623438] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  168.623448] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  168.623451] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  168.623455] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  168.623458] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  168.623462] [drm:check_encoder_state] [ENCODER:35:TV-35]
>[  168.623466] [drm:check_crtc_state] [CRTC:9]
>[  168.623478] [drm:check_crtc_state] [CRTC:12]
>[  168.624483] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:SVIDEO-1] disconnected
>[  169.658322] [drm:asle_set_backlight] bclp = 0x80000066
>[  169.658330] [drm:asle_set_backlight] updating opregion backlight 102/255
>[  169.658339] [drm:intel_panel_actually_set_backlight] set backlight PWM = 211956
>[  169.659653] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[  183.027528] wlp2s0: deauthenticating from e8:de:27:c9:ca:56 by local choice (Reason: 3=DEAUTH_LEAVING)
>[  183.033438] cfg80211: Calling CRDA to update world regulatory domain
>[  183.044842] cfg80211: World regulatory domain updated:
>[  183.044851] cfg80211:  DFS Master region: unset
>[  183.044854] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[  183.044859] cfg80211:   (2402000 KHz - 2472000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[  183.044863] cfg80211:   (2457000 KHz - 2482000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[  183.044867] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
>[  183.044871] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
>[  183.044875] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[  183.044879] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[  183.044883] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
>[  183.044887] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
>[  183.405633] wlp2s0: authenticate with e8:de:27:c9:ca:56
>[  183.411228] wlp2s0: send auth to e8:de:27:c9:ca:56 (try 1/3)
>[  183.413459] wlp2s0: authenticated
>[  183.416696] wlp2s0: associate with e8:de:27:c9:ca:56 (try 1/3)
>[  183.420685] wlp2s0: RX AssocResp from e8:de:27:c9:ca:56 (capab=0x431 status=0 aid=2)
>[  183.423654] wlp2s0: associated
>[  183.423755] cfg80211: Calling CRDA for country: CZ
>[  183.426930] cfg80211: Regulatory domain changed to country: CZ
>[  183.426936] cfg80211:  DFS Master region: ETSI
>[  183.426939] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[  183.426944] cfg80211:   (2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
>[  183.426948] cfg80211:   (5150000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2301 mBm), (N/A)
>[  183.426952] cfg80211:   (5250000 KHz - 5350000 KHz @ 80000 KHz), (N/A, 2000 mBm), (0 s)
>[  183.426956] cfg80211:   (5470000 KHz - 5725000 KHz @ 80000 KHz), (N/A, 2698 mBm), (0 s)
>[  183.426960] cfg80211:   (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
>[  199.658134] [drm:asle_set_backlight] bclp = 0x80000033
>[  199.658143] [drm:asle_set_backlight] updating opregion backlight 51/255
>[  199.658149] [drm:intel_panel_actually_set_backlight] set backlight PWM = 105978
>[  199.658172] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[  229.042554] wlp2s0: deauthenticating from e8:de:27:c9:ca:56 by local choice (Reason: 3=DEAUTH_LEAVING)
>[  229.046575] cfg80211: Calling CRDA to update world regulatory domain
>[  229.052616] cfg80211: World regulatory domain updated:
>[  229.052623] cfg80211:  DFS Master region: unset
>[  229.052626] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[  229.052631] cfg80211:   (2402000 KHz - 2472000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[  229.052635] cfg80211:   (2457000 KHz - 2482000 KHz @ 0 KHz), (N/A, 2000 mBm), (N/A)
>[  229.052639] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
>[  229.052643] cfg80211:   (5170000 KHz - 5250000 KHz @ 160000 KHz), (N/A, 2000 mBm), (N/A)
>[  229.052647] cfg80211:   (5250000 KHz - 5330000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[  229.052651] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
>[  229.052655] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
>[  229.052659] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
>[  229.619169] [drm:asle_set_backlight] bclp = 0x80000099
>[  229.619179] [drm:asle_set_backlight] updating opregion backlight 153/255
>[  229.619185] [drm:intel_panel_actually_set_backlight] set backlight PWM = 317934
>[  229.619205] [drm:asle_work] No request on ASLC interrupt 0x00000000
>[  232.193890] [drm:intel_crtc_cursor_set_obj] cursor off
>[  232.193902] [drm:g4x_check_srwm] SR watermark: display plane 57, cursor 2
>[  232.193907] [drm:g4x_update_wm] Setting FIFO watermarks - A: plane=25, cursor=2, B: plane=2, cursor=2, SR: plane=57, cursor=2
>[  232.193912] [drm:intel_set_memory_cxsr] memory self-refresh is enabled

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Attachments on bug 90665: 116212 | 116213 | 116232

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