Attachment 84358 Details for Bug 68355 – dmesg for failing rc2 kernel with drm.debug=6

dmesg for failing rc2 kernel with drm.debug=6

dmesg.log (text/plain), 134.55 KB, created by Trevor Bortins on 2013-08-20 20:59:24 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Trevor Bortins

Created: 2013-08-20 20:59:24 UTC

Size: 134.55 KB

patch

obsolete

>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.11.0-031100rc2-generic (apw@gomeisa) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201307211535 SMP Sun Jul 21 19:36:42 UTC 2013
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.11.0-031100rc2-generic root=UUID=1b06260e-ced4-45d7-acc9-acbaf65e82c0 ro drm.debug=6 acpi_backlight=vendor
>[    0.000000] KERNEL supported cpus:
>[    0.000000]   Intel GenuineIntel
>[    0.000000]   AMD AuthenticAMD
>[    0.000000]   Centaur CentaurHauls
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000008cabefff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008cabf000-0x000000008cebefff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000008cebf000-0x000000008cfbefff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000008cfbf000-0x000000008cffefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000008cfff000-0x000000008cffffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008d000000-0x000000009f9fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe101000-0x00000000fe112fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb0ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ffc00000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000025f5fffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 2.7 present.
>[    0.000000] DMI: Acer Aspire S7-392/Storm2, BIOS V2.03 06/07/2013
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] No AGP bridge found
>[    0.000000] e820: last_pfn = 0x25f600 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-E7FFF write-protect
>[    0.000000]   E8000-EFFFF write-combining
>[    0.000000]   F0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0000000000 mask 7F80000000 write-back
>[    0.000000]   1 base 0080000000 mask 7FF8000000 write-back
>[    0.000000]   2 base 0088000000 mask 7FFC000000 write-back
>[    0.000000]   3 base 008C000000 mask 7FFF000000 write-back
>[    0.000000]   4 base 00FFC00000 mask 7FFFC00000 write-protect
>[    0.000000]   5 base 0100000000 mask 7F00000000 write-back
>[    0.000000]   6 base 0200000000 mask 7F80000000 write-back
>[    0.000000]   7 base 025F600000 mask 7FFFE00000 uncachable
>[    0.000000]   8 base 025F800000 mask 7FFF800000 uncachable
>[    0.000000]   9 base 0260000000 mask 7FE0000000 uncachable
>[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
>[    0.000000] e820: last_pfn = 0x8d000 max_arch_pfn = 0x400000000
>[    0.000000] found SMP MP-table at [mem 0x000fe1b0-0x000fe1bf] mapped at [ffff8800000fe1b0]
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x01fe4000, 0x01fe4fff] PGTABLE
>[    0.000000] BRK [0x01fe5000, 0x01fe5fff] PGTABLE
>[    0.000000] BRK [0x01fe6000, 0x01fe6fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x25f400000-0x25f5fffff]
>[    0.000000]  [mem 0x25f400000-0x25f5fffff] page 2M
>[    0.000000] BRK [0x01fe7000, 0x01fe7fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x25c000000-0x25f3fffff]
>[    0.000000]  [mem 0x25c000000-0x25f3fffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x200000000-0x25bffffff]
>[    0.000000]  [mem 0x200000000-0x23fffffff] page 1G
>[    0.000000]  [mem 0x240000000-0x25bffffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x00100000-0x8cabefff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
>[    0.000000]  [mem 0x40000000-0x7fffffff] page 1G
>[    0.000000]  [mem 0x80000000-0x8c9fffff] page 2M
>[    0.000000]  [mem 0x8ca00000-0x8cabefff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x8cfff000-0x8cffffff]
>[    0.000000]  [mem 0x8cfff000-0x8cffffff] page 4k
>[    0.000000] BRK [0x01fe8000, 0x01fe8fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x1ffffffff]
>[    0.000000]  [mem 0x100000000-0x1ffffffff] page 1G
>[    0.000000] RAMDISK: [mem 0x3421a000-0x36104fff]
>[    0.000000] ACPI: RSDP 00000000000fe020 00024 (v02 ACRSYS)
>[    0.000000] ACPI: XSDT 000000008cffe210 000BC (v01 ACRSYS ACRPRDCT 00000001      01000013)
>[    0.000000] ACPI: FACP 000000008cff7000 0010C (v05 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI Error: Gpe0Block - 32-bit FADT register is too long (32 bytes, 256 bits) to convert to GAS struct - 255 bits max, truncating (20130517/tbfadt-202)
>[    0.000000] ACPI: DSDT 000000008cfe4000 0F134 (v01 ACRSYS ACRPRDCT 00000000 1025 00040000)
>[    0.000000] ACPI: FACS 000000008cfa9000 00040
>[    0.000000] ACPI: TCPA 000000008cffd000 00032 (v02 ACRSYS ACRPRDCT 00000000 1025 00040000)
>[    0.000000] ACPI: UEFI 000000008cffc000 00236 (v01 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: FPDT 000000008cffa000 00044 (v01 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: MSDM 000000008cff9000 00055 (v03 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: ASF! 000000008cff8000 000A5 (v32 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: HPET 000000008cff6000 00038 (v01 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: APIC 000000008cff5000 0008C (v03 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: MCFG 000000008cff4000 0003C (v01 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: SSDT 000000008cfe2000 00835 (v01 ACRSYS ACRPRDCT 00001000 1025 00040000)
>[    0.000000] ACPI: BOOT 000000008cfe0000 00028 (v01 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: ASPT 000000008cfde000 00034 (v07 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: DBGP 000000008cfdd000 00034 (v01 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: SSDT 000000008cfda000 00539 (v01 ACRSYS ACRPRDCT 00003000 1025 00040000)
>[    0.000000] ACPI: SSDT 000000008cfd9000 00AD8 (v01 ACRSYS ACRPRDCT 00003000 1025 00040000)
>[    0.000000] ACPI: SSDT 000000008cfd5000 0329E (v01 ACRSYS ACRPRDCT 00003000 1025 00040000)
>[    0.000000] ACPI: SSDT 000000008cfd4000 00338 (v01 ACRSYS ACRPRDCT 00001000 1025 00040000)
>[    0.000000] ACPI: SSDT 000000008cfd3000 00639 (v01 ACRSYS ACRPRDCT 00001000 1025 00040000)
>[    0.000000] ACPI: DMAR 000000008cfe3000 00088 (v01 ACRSYS ACRPRDCT 00000001 1025 00040000)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000025f5fffff]
>[    0.000000] Initmem setup node 0 [mem 0x00000000-0x25f5fffff]
>[    0.000000]   NODE_DATA [mem 0x25f5f9000-0x25f5fdfff]
>[    0.000000]  [ffffea0000000000-ffffea00097fffff] PMD -> [ffff880257000000-ffff88025ebfffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0xffffffff]
>[    0.000000]   Normal   [mem 0x100000000-0x25f5fffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x0009cfff]
>[    0.000000]   node   0: [mem 0x00100000-0x8cabefff]
>[    0.000000]   node   0: [mem 0x8cfff000-0x8cffffff]
>[    0.000000]   node   0: [mem 0x100000000-0x25f5fffff]
>[    0.000000] On node 0 totalpages: 2015324
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 8939 pages used for memmap
>[    0.000000]   DMA32 zone: 572096 pages, LIFO batch:31
>[    0.000000]   Normal zone: 22488 pages used for memmap
>[    0.000000]   Normal zone: 1439232 pages, LIFO batch:31
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    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[0x02] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x00] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x00] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x00] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x00] disabled)
>[    0.000000] ACPI: IOAPIC (id[0x02] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39
>[    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: IRQ2 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 8 CPUs, 4 hotplug CPUs
>[    0.000000] nr_irqs_gsi: 56
>[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
>[    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 0x8cabf000-0x8cebefff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8cebf000-0x8cfbefff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8cfbf000-0x8cffefff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d000000-0x9f9fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x9fa00000-0xdfffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfe100fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe101000-0xfe112fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe113000-0xfeafffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb0ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfeb10000-0xfebfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfee00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xffbfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xffc00000-0xffffffff]
>[    0.000000] e820: [mem 0x9fa00000-0xdfffffff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 29 pages/cpu @ffff88025f200000 s86848 r8192 d23744 u262144
>[    0.000000] pcpu-alloc: s86848 r8192 d23744 u262144 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 1983812
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.11.0-031100rc2-generic root=UUID=1b06260e-ced4-45d7-acc9-acbaf65e82c0 ro drm.debug=6 acpi_backlight=vendor
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340
>[    0.000000] Checking aperture...
>[    0.000000] 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 /home/apw/COD/linux/drivers/iommu/dmar.c:488 warn_invalid_dmar+0x8f/0xa0()
>[    0.000000] Your BIOS is broken; DMAR reported at address 0!
>[    0.000000] BIOS vendor: Insyde Corp.; Ver: V2.03; Product Version: V2.03
>[    0.000000] Modules linked in:
>[    0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 3.11.0-031100rc2-generic #201307211535
>[    0.000000] Hardware name: Acer Aspire S7-392/Storm2, BIOS V2.03 06/07/2013
>[    0.000000]  00000000000001e8 ffffffff81c01d98 ffffffff8171e74d 0000000000000510
>[    0.000000]  ffffffff81c01de8 ffffffff81c01dd8 ffffffff8106532c ffffffff81c01e28
>[    0.000000]  ffffffff81fe3010 ffffffff81fe303c ffffffff81dd12e0 ffff88025f5ae100
>[    0.000000] Call Trace:
>[    0.000000]  [<ffffffff8171e74d>] dump_stack+0x46/0x58
>[    0.000000]  [<ffffffff8106532c>] warn_slowpath_common+0x8c/0xc0
>[    0.000000]  [<ffffffff810653bf>] warn_slowpath_fmt_taint+0x3f/0x50
>[    0.000000]  [<ffffffff81709b8b>] ? acpi_os_map_memory+0x27/0x150
>[    0.000000]  [<ffffffff815f07cf>] warn_invalid_dmar+0x8f/0xa0
>[    0.000000]  [<ffffffff81d7b7da>] check_zero_address+0x57/0xf7
>[    0.000000]  [<ffffffff81d7b891>] detect_intel_iommu+0x17/0xb8
>[    0.000000]  [<ffffffff81d30f93>] pci_iommu_alloc+0x44/0x6e
>[    0.000000]  [<ffffffff81d400c5>] mem_init+0x11/0xa2
>[    0.000000]  [<ffffffff81d26cf8>] start_kernel+0x1de/0x419
>[    0.000000]  [<ffffffff81d269ac>] ? do_early_param+0x87/0x87
>[    0.000000]  [<ffffffff81d26120>] ? early_idt_handlers+0x120/0x120
>[    0.000000]  [<ffffffff81d265e6>] x86_64_start_reservations+0x2a/0x2c
>[    0.000000]  [<ffffffff81d266f0>] x86_64_start_kernel+0x108/0x117
>[    0.000000] ---[ end trace 9063014d660f5179 ]---
>[    0.000000] Memory: 7819020K/8061296K available (7389K kernel code, 1083K rwdata, 3420K rodata, 1380K init, 1484K bss, 242276K reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
>[    0.000000] 	Offload RCU callbacks from all CPUs
>[    0.000000] 	Offload RCU callbacks from CPUs: 0-255.
>[    0.000000] NR_IRQS:16640 nr_irqs:1016 16
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] allocated 32505856 bytes of page_cgroup
>[    0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration failed
>[    0.008000] tsc: PIT calibration matches HPET. 1 loops
>[    0.008000] tsc: Detected 2393.925 MHz processor
>[    0.000003] Calibrating delay loop (skipped), value calculated using timer frequency.. 4787.85 BogoMIPS (lpj=9575700)
>[    0.000010] pid_max: default: 32768 minimum: 301
>[    0.000038] Security Framework initialized
>[    0.000056] AppArmor: AppArmor initialized
>[    0.000059] Yama: becoming mindful.
>[    0.000696] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.002510] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.003231] Mount-cache hash table entries: 256
>[    0.003436] Initializing cgroup subsys memory
>[    0.003447] Initializing cgroup subsys devices
>[    0.003450] Initializing cgroup subsys freezer
>[    0.003453] Initializing cgroup subsys blkio
>[    0.003456] Initializing cgroup subsys perf_event
>[    0.003461] Initializing cgroup subsys hugetlb
>[    0.003489] CPU: Physical Processor ID: 0
>[    0.003491] CPU: Processor Core ID: 0
>[    0.003498] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.003498] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.004700] mce: CPU supports 7 MCE banks
>[    0.004717] CPU0: Thermal monitoring enabled (TM1)
>[    0.004731] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
>[    0.004731] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0
>[    0.004731] tlb_flushall_shift: 6
>[    0.004869] Freeing SMP alternatives memory: 24K (ffffffff81e69000 - ffffffff81e6f000)
>[    0.007085] ACPI: Core revision 20130517
>[    0.019040] ACPI: All ACPI Tables successfully acquired
>[    0.020981] ftrace: allocating 30666 entries in 120 pages
>[    0.037425] dmar: Host address width 39
>[    0.037430] dmar: DRHD base: 0x00000000000000 flags: 0x1
>[    0.037433] dmar: parse DMAR table failure.
>[    0.038535] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.078246] smpboot: CPU0: Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz (fam: 06, model: 45, stepping: 01)
>[    0.078257] TSC deadline timer enabled
>[    0.078268] Performance Events: PEBS fmt2+, generic architected perfmon, full-width counters, Intel PMU driver.
>[    0.078278] ... version:                3
>[    0.078280] ... bit width:              48
>[    0.078283] ... generic registers:      4
>[    0.078285] ... value mask:             0000ffffffffffff
>[    0.078288] ... max period:             0000ffffffffffff
>[    0.078290] ... fixed-purpose events:   3
>[    0.078292] ... event mask:             000000070000000f
>[    0.079956] NMI watchdog: Disabled lockup detectors by default for full dynticks
>[    0.079960] NMI watchdog: You can reactivate it with 'sysctl -w kernel.watchdog=1'
>[    0.080062] smpboot: Booting Node   0, Processors  #1 #2 #3
>[    0.123485] Brought up 4 CPUs
>[    0.123491] smpboot: Total of 4 processors activated (19151.40 BogoMIPS)
>[    0.129573] devtmpfs: initialized
>[    0.130828] EVM: security.selinux
>[    0.130831] EVM: security.SMACK64
>[    0.130833] EVM: security.capability
>[    0.130890] PM: Registering ACPI NVS region [mem 0x8cebf000-0x8cfbefff] (1048576 bytes)
>[    0.131853] regulator-dummy: no parameters
>[    0.131904] NET: Registered protocol family 16
>[    0.132054] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.132058] ACPI: bus type PCI registered
>[    0.132061] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.132126] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.132131] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
>[    0.157831] PCI: Using configuration type 1 for base access
>[    0.158895] bio: create slab <bio-0> at 0
>[    0.159056] ACPI: Added _OSI(Module Device)
>[    0.159060] ACPI: Added _OSI(Processor Device)
>[    0.159063] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.159066] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.161761] ACPI: EC: Look up EC in DSDT
>[    0.161885] ACPI Error: No handler for Region [RAM_] (ffff88025437d438) [EmbeddedControl] (20130517/evregion-162)
>[    0.161894] ACPI Error: Region EmbeddedControl (ID=3) has no handler (20130517/exfldio-305)
>[    0.161900] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._REG] (Node ffff88025437cc30), AE_NOT_EXIST (20130517/psparse-536)
>[    0.161970] ACPI Error: No handler for Region [RAM_] (ffff88025437d438) [EmbeddedControl] (20130517/evregion-162)
>[    0.161976] ACPI Error: Region EmbeddedControl (ID=3) has no handler (20130517/exfldio-305)
>[    0.161982] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._REG] (Node ffff88025437cc30), AE_NOT_EXIST (20130517/psparse-536)
>[    0.163294] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.167068] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    0.169490] ACPI: SSDT 000000008ce3dc18 003D3 (v01  PmRef  Cpu0Cst 00003001 INTL 20121220)
>[    0.170141] ACPI: Dynamic OEM Table Load:
>[    0.170145] ACPI: SSDT           (null) 003D3 (v01  PmRef  Cpu0Cst 00003001 INTL 20121220)
>[    0.173659] ACPI: SSDT 000000008ce3d618 005AA (v01  PmRef    ApIst 00003000 INTL 20121220)
>[    0.174402] ACPI: Dynamic OEM Table Load:
>[    0.174405] ACPI: SSDT           (null) 005AA (v01  PmRef    ApIst 00003000 INTL 20121220)
>[    0.177477] ACPI: SSDT 000000008ce3cd98 00119 (v01  PmRef    ApCst 00003000 INTL 20121220)
>[    0.178123] ACPI: Dynamic OEM Table Load:
>[    0.178127] ACPI: SSDT           (null) 00119 (v01  PmRef    ApCst 00003000 INTL 20121220)
>[    0.211900] ACPI: Interpreter enabled
>[    0.211912] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20130517/hwxface-571)
>[    0.211922] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20130517/hwxface-571)
>[    0.211946] ACPI: (supports S0 S3 S4 S5)
>[    0.211949] ACPI: Using IOAPIC for interrupt routing
>[    0.211989] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.212178] ACPI: No dock devices found.
>[    0.230705] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    0.231684] PCI host bridge to bus 0000:00
>[    0.231689] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    0.231693] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.231697] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.231701] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.231704] pci_bus 0000:00: root bus resource [mem 0x9fa00000-0xfeafffff]
>[    0.231716] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000
>[    0.231934] pci 0000:00:02.0: [8086:0a16] type 00 class 0x030000
>[    0.231949] pci 0000:00:02.0: reg 0x10: [mem 0xb0000000-0xb03fffff 64bit]
>[    0.231958] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xafffffff 64bit pref]
>[    0.231964] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    0.232147] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300
>[    0.232157] pci 0000:00:03.0: reg 0x10: [mem 0xb0510000-0xb0513fff 64bit]
>[    0.232412] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330
>[    0.232460] pci 0000:00:14.0: reg 0x10: [mem 0xb0500000-0xb050ffff 64bit]
>[    0.232623] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.232662] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    0.232714] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000
>[    0.232765] pci 0000:00:16.0: reg 0x10: [mem 0xb051a000-0xb051a01f 64bit]
>[    0.232938] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.233160] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300
>[    0.233196] pci 0000:00:1b.0: reg 0x10: [mem 0xb0514000-0xb0517fff 64bit]
>[    0.233370] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.233416] pci 0000:00:1b.0: System wakeup disabled by ACPI
>[    0.233467] pci 0000:00:1c.0: [8086:9c14] type 01 class 0x060400
>[    0.233658] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.233782] pci 0000:00:1c.0: System wakeup disabled by ACPI
>[    0.233854] pci 0000:00:1d.0: [8086:9c26] type 00 class 0x0c0320
>[    0.234481] pci 0000:00:1d.0: reg 0x10: [mem 0xb051e000-0xb051e3ff]
>[    0.238212] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.238277] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    0.238329] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100
>[    0.238627] pci 0000:00:1f.2: [8086:9c03] type 00 class 0x010601
>[    0.238670] pci 0000:00:1f.2: reg 0x10: [io  0x3088-0x308f]
>[    0.238688] pci 0000:00:1f.2: reg 0x14: [io  0x3094-0x3097]
>[    0.238707] pci 0000:00:1f.2: reg 0x18: [io  0x3080-0x3087]
>[    0.238725] pci 0000:00:1f.2: reg 0x1c: [io  0x3090-0x3093]
>[    0.238743] pci 0000:00:1f.2: reg 0x20: [io  0x3060-0x307f]
>[    0.238762] pci 0000:00:1f.2: reg 0x24: [mem 0xb051d000-0xb051d7ff]
>[    0.238867] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.239039] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500
>[    0.239076] pci 0000:00:1f.3: reg 0x10: [mem 0xb051b000-0xb051b0ff 64bit]
>[    0.239128] pci 0000:00:1f.3: reg 0x20: [io  0x3040-0x305f]
>[    0.239496] pci 0000:01:00.0: [8086:08b1] type 00 class 0x028000
>[    0.239542] pci 0000:01:00.0: reg 0x10: [mem 0xb0400000-0xb0401fff 64bit]
>[    0.239730] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
>[    0.239783] pci 0000:01:00.0: System wakeup disabled by ACPI
>[    0.244058] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.244072] pci 0000:00:1c.0:   bridge window [mem 0xb0400000-0xb04fffff]
>[    0.244200] acpi PNP0A08:00: Requesting ACPI _OSC control (0x1d)
>[    0.244807] acpi PNP0A08:00: ACPI _OSC control (0x1d) granted
>[    0.264634] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *7
>[    0.264696] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.264758] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.264815] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.264871] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.264929] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.264987] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.265043] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.265581] ACPI: Enabled 5 GPEs in block 00 to 7F
>[    0.265591] ACPI: \_SB_.PCI0: notify handler is installed
>[    0.265675] Found 1 acpi root devices
>[    0.265703] ACPI: EC: GPE = 0xa, I/O: command/status = 0x66, data = 0x62
>[    0.265849] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.265855] vgaarb: loaded
>[    0.265857] vgaarb: bridge control possible 0000:00:02.0
>[    0.266027] SCSI subsystem initialized
>[    0.266030] ACPI: bus type ATA registered
>[    0.266075] libata version 3.00 loaded.
>[    0.266090] ACPI: bus type USB registered
>[    0.266107] usbcore: registered new interface driver usbfs
>[    0.266118] usbcore: registered new interface driver hub
>[    0.266146] usbcore: registered new device driver usb
>[    0.266259] PCI: Using ACPI for IRQ routing
>[    0.272187] PCI: pci_cache_line_size set to 64 bytes
>[    0.272220] e820: reserve RAM buffer [mem 0x0009d400-0x0009ffff]
>[    0.272222] e820: reserve RAM buffer [mem 0x8cabf000-0x8fffffff]
>[    0.272224] e820: reserve RAM buffer [mem 0x8d000000-0x8fffffff]
>[    0.272225] e820: reserve RAM buffer [mem 0x25f600000-0x25fffffff]
>[    0.272311] NetLabel: Initializing
>[    0.272313] NetLabel:  domain hash size = 128
>[    0.272316] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.272328] NetLabel:  unlabeled traffic allowed by default
>[    0.272383] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.272393] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.274417] Switched to clocksource hpet
>[    0.279707] AppArmor: AppArmor Filesystem Enabled
>[    0.279734] pnp: PnP ACPI init
>[    0.279746] ACPI: bus type PNP registered
>[    0.279872] pnp 00:00: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.279919] pnp 00:01: Plug and Play ACPI device, IDs SYN1b78 SYN1b00 SYN0002 PNP0f13 (active)
>[    0.280078] system 00:02: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.280083] system 00:02: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.280087] system 00:02: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.280091] system 00:02: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.280095] system 00:02: [mem 0xe0000000-0xefffffff] has been reserved
>[    0.280098] system 00:02: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.280102] system 00:02: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.280106] system 00:02: [mem 0xff000000-0xffffffff] could not be reserved
>[    0.280110] system 00:02: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.280114] system 00:02: [mem 0x9fa10000-0x9fa10fff] has been reserved
>[    0.280118] system 00:02: [mem 0xffffffff-0x100000ffe] could not be reserved
>[    0.280123] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.282494] system 00:03: [mem 0xfe106000-0xfe106fff] has been reserved
>[    0.282500] system 00:03: [mem 0xb051f000-0xb051ffff] has been reserved
>[    0.282504] system 00:03: [mem 0xb0519000-0xb0519007] has been reserved
>[    0.282508] system 00:03: [mem 0xb0519014-0xb0519fff] has been reserved
>[    0.282513] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.283219] pnp 00:04: Plug and Play ACPI device, IDs PNP0c31 (active)
>[    0.283221] pnp: PnP ACPI: found 5 devices
>[    0.283224] ACPI: bus type PNP unregistered
>[    0.289351] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.289359] pci 0000:00:1c.0:   bridge window [mem 0xb0400000-0xb04fffff]
>[    0.289473] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    0.289475] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    0.289477] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.289479] pci_bus 0000:00: resource 7 [mem 0x9fa00000-0xfeafffff]
>[    0.289482] pci_bus 0000:01: resource 1 [mem 0xb0400000-0xb04fffff]
>[    0.289514] NET: Registered protocol family 2
>[    0.289732] TCP established hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.289940] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.290073] TCP: Hash tables configured (established 65536 bind 65536)
>[    0.290093] TCP: reno registered
>[    0.290107] UDP hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.290139] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.290210] NET: Registered protocol family 1
>[    0.290225] pci 0000:00:02.0: Boot video device
>[    0.306560] PCI: CLS 64 bytes, default 64
>[    0.306606] Trying to unpack rootfs image as initramfs...
>[    0.964726] Freeing initrd memory: 31660K (ffff88003421a000 - ffff880036105000)
>[    0.964736] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.964740] software IO TLB [mem 0x88abf000-0x8cabf000] (64MB) mapped at [ffff880088abf000-ffff88008cabefff]
>[    0.964779] Simple Boot Flag at 0x44 set to 0x1
>[    0.964832] platform rtc_cmos: registered platform RTC device (no PNP device found)
>[    0.964955] Scanning for low memory corruption every 60 seconds
>[    0.965228] Initialise module verification
>[    0.965275] audit: initializing netlink socket (disabled)
>[    0.965286] type=2000 audit(1377030112.956:1): initialized
>[    1.000939] bounce pool size: 64 pages
>[    1.000951] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    1.002443] VFS: Disk quotas dquot_6.5.2
>[    1.002487] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    1.002976] fuse init (API version 7.22)
>[    1.003066] msgmni has been set to 15333
>[    1.003500] Key type asymmetric registered
>[    1.003503] Asymmetric key parser 'x509' registered
>[    1.003537] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    1.003576] io scheduler noop registered
>[    1.003579] io scheduler deadline registered (default)
>[    1.003605] io scheduler cfq registered
>[    1.003693] pcieport 0000:00:1c.0: irq 56 for MSI/MSI-X
>[    1.003773] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
>[    1.003777] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
>[    1.003783] pcie_pme 0000:00:1c.0:pcie01: service driver pcie_pme loaded
>[    1.003795] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    1.003811] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    1.003863] intel_idle: MWAIT substates: 0x11142120
>[    1.003864] intel_idle: v0.4 model 0x45
>[    1.003866] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    1.011110] ACPI: AC Adapter [ADP1] (off-line)
>[    1.011218] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0A08:00/device:02/PNP0C0C:00/input/input0
>[    1.011225] ACPI: Power Button [PWRB]
>[    1.011273] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input1
>[    1.011301] ACPI: Lid Switch [LID0]
>[    1.011331] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input2
>[    1.011336] ACPI: Sleep Button [SLPB]
>[    1.011367] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>[    1.011372] ACPI: Power Button [PWRF]
>[    1.011445] ACPI: Requesting acpi_cpufreq
>[    1.015386] thermal LNXTHERM:00: registered as thermal_zone0
>[    1.015391] ACPI: Thermal Zone [TZS0] (56 C)
>[    1.015588] thermal LNXTHERM:01: registered as thermal_zone1
>[    1.015591] ACPI: Thermal Zone [TZS1] (44 C)
>[    1.015619] GHES: HEST is not enabled!
>[    1.015688] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    1.016426] ACPI: Battery Slot [BAT0] (battery present)
>[    1.017007] Linux agpgart interface v0.103
>[    1.018087] brd: module loaded
>[    1.018655] loop: module loaded
>[    1.018982] libphy: Fixed MDIO Bus: probed
>[    1.019096] tun: Universal TUN/TAP device driver, 1.6
>[    1.019099] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>[    1.019140] PPP generic driver version 2.4.2
>[    1.019179] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.019182] ehci-pci: EHCI PCI platform driver
>[    1.019308] ehci-pci 0000:00:1d.0: setting latency timer to 64
>[    1.019315] ehci-pci 0000:00:1d.0: EHCI Host Controller
>[    1.019322] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1
>[    1.019337] ehci-pci 0000:00:1d.0: debug port 2
>[    1.023255] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[    1.023272] ehci-pci 0000:00:1d.0: irq 23, io mem 0xb051e000
>[    1.035044] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    1.035065] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.035068] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.035072] usb usb1: Product: EHCI Host Controller
>[    1.035075] usb usb1: Manufacturer: Linux 3.11.0-031100rc2-generic ehci_hcd
>[    1.035079] usb usb1: SerialNumber: 0000:00:1d.0
>[    1.035175] hub 1-0:1.0: USB hub found
>[    1.035181] hub 1-0:1.0: 2 ports detected
>[    1.035284] ehci-platform: EHCI generic platform driver
>[    1.035293] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.035296] ohci-pci: OHCI PCI platform driver
>[    1.035305] ohci-platform: OHCI generic platform driver
>[    1.035312] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.035441] xhci_hcd 0000:00:14.0: setting latency timer to 64
>[    1.035444] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.035451] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    1.035531] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    1.035549] xhci_hcd 0000:00:14.0: irq 57 for MSI/MSI-X
>[    1.035593] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.035597] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.035601] usb usb2: Product: xHCI Host Controller
>[    1.035604] usb usb2: Manufacturer: Linux 3.11.0-031100rc2-generic xhci_hcd
>[    1.035607] usb usb2: SerialNumber: 0000:00:14.0
>[    1.035676] xHCI xhci_add_endpoint called for root hub
>[    1.035678] xHCI xhci_check_bandwidth called for root hub
>[    1.035701] hub 2-0:1.0: USB hub found
>[    1.035712] hub 2-0:1.0: 9 ports detected
>[    1.036206] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.036212] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
>[    1.036233] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003
>[    1.036236] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.036240] usb usb3: Product: xHCI Host Controller
>[    1.036243] usb usb3: Manufacturer: Linux 3.11.0-031100rc2-generic xhci_hcd
>[    1.036247] usb usb3: SerialNumber: 0000:00:14.0
>[    1.036310] xHCI xhci_add_endpoint called for root hub
>[    1.036312] xHCI xhci_check_bandwidth called for root hub
>[    1.036330] hub 3-0:1.0: USB hub found
>[    1.036338] hub 3-0:1.0: 4 ports detected
>[    1.043103] i8042: PNP: PS/2 Controller [PNP0303:KBD0,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>[    1.054046] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    1.054053] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    1.054150] mousedev: PS/2 mouse device common for all mice
>[    1.054308] rtc_cmos rtc_cmos: RTC can wake from S4
>[    1.054431] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
>[    1.054461] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
>[    1.054518] device-mapper: uevent: version 1.0.3
>[    1.054572] device-mapper: ioctl: 4.25.0-ioctl (2013-06-26) initialised: dm-devel@redhat.com
>[    1.054710] cpuidle: using governor ladder
>[    1.054894] cpuidle: using governor menu
>[    1.054908] ledtrig-cpu: registered to indicate activity on CPUs
>[    1.055024] ashmem: initialized
>[    1.055194] TCP: cubic registered
>[    1.055295] NET: Registered protocol family 10
>[    1.055493] NET: Registered protocol family 17
>[    1.055511] Key type dns_resolver registered
>[    1.055724] Loading module verification certificates
>[    1.056710] MODSIGN: Loaded cert 'Magrathea: Glacier signing key: f9e8078b6b4a55839af4f732dcb185c0ad06fa40'
>[    1.056722] registered taskstats version 1
>[    1.060086] Key type trusted registered
>[    1.063078] Key type encrypted registered
>[    1.066271] rtc_cmos rtc_cmos: setting system clock to 2013-08-20 20:21:53 UTC (1377030113)
>[    1.067095] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
>[    1.067915] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>[    1.067919] EDD information not available.
>[    1.069014] Freeing unused kernel memory: 1380K (ffffffff81d10000 - ffffffff81e69000)
>[    1.069017] Write protecting the kernel read-only data: 12288k
>[    1.070457] Freeing unused kernel memory: 792K (ffff88000173a000 - ffff880001800000)
>[    1.071613] Freeing unused kernel memory: 676K (ffff880001b57000 - ffff880001c00000)
>[    1.087005] udevd[122]: starting version 175
>[    1.131482] wmi: Mapper loaded
>[    1.132940] ahci 0000:00:1f.2: version 3.0
>[    1.133215] ahci 0000:00:1f.2: irq 58 for MSI/MSI-X
>[    1.145433] [drm] Initialized drm 1.1.0 20060810
>[    1.147144] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x3 impl SATA mode
>[    1.147152] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    1.147159] ahci 0000:00:1f.2: setting latency timer to 64
>[    1.147513] scsi0 : ahci
>[    1.147573] scsi1 : ahci
>[    1.147617] scsi2 : ahci
>[    1.159166] scsi3 : ahci
>[    1.159242] ata1: SATA max UDMA/133 abar m2048@0xb051d000 port 0xb051d100 irq 58
>[    1.159248] ata2: SATA max UDMA/133 abar m2048@0xb051d000 port 0xb051d180 irq 58
>[    1.159251] ata3: DUMMY
>[    1.159253] ata4: DUMMY
>[    1.163723] [drm:i915_dump_device_info], i915 device info: gen=7, pciid=0x0a16 flags=is_mobile,need_gfx_hws,is_haswell,has_force_wake,has_fbc,has_hotplug,has_bsd_ring,has_blt_ring,has_vebox_ring,has_llc,has_ddi,has_fpga_dbg,
>[    1.164106] [drm] Memory usable by graphics device = 2048M
>[    1.164113] [drm:i915_gem_gtt_init], GMADR size = 256M
>[    1.164115] [drm:i915_gem_gtt_init], GTT stolen size = 128M
>[    1.164121] i915 0000:00:02.0: setting latency timer to 64
>[    1.180152] [drm:intel_detect_pch], Found LynxPoint LP PCH
>[    1.180241] [drm:intel_opregion_setup], graphic opregion physical addr: 0x8cfa3018
>[    1.180248] [drm:intel_opregion_setup], Public ACPI methods supported
>[    1.180249] [drm:intel_opregion_setup], SWSCI supported
>[    1.180250] [drm:intel_opregion_setup], ASLE supported
>[    1.180298] i915 0000:00:02.0: irq 59 for MSI/MSI-X
>[    1.180307] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
>[    1.180309] [drm] Driver supports precise vblank timestamp query.
>[    1.180311] [drm:init_vbt_defaults], Set default to SSC at 100MHz
>[    1.180312] [drm:intel_parse_bios], Using VBT from OpRegion: $VBT HASWELL        d
>[    1.180314] [drm:parse_general_features], BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 1 lvds_ssc_freq 120 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[    1.180315] [drm:parse_general_definitions], crt_ddc_bus_pin: 0
>[    1.180318] [drm:parse_lfp_panel_data], Found panel mode in BIOS VBT tables:
>[    1.180319] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 0 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x8 0xa
>[    1.180321] [drm:parse_lfp_panel_data], VBT initial LVDS value 30033c
>[    1.180322] [drm:parse_sdvo_panel_data], Found SDVO panel mode in BIOS VBT tables:
>[    1.180323] [drm:drm_mode_debug_printmodeline], Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    1.180325] [drm:parse_sdvo_device_mapping], No SDVO device info is found in VBT
>[    1.180330] [drm:intel_dsm_pci_probe], no _DSM method for intel device
>[    1.180332] [drm:i915_gem_init_stolen], found 134217728 bytes of stolen memory at 97a00000
>[    1.180357] [drm:intel_modeset_init], 3 display pipes available.
>[    1.180365] [drm:intel_ddi_pll_init], CDCLK running at 450000KHz
>[    1.180366] [drm:intel_shared_dpll_init], 0 shared PLLs initialized
>[    1.180369] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    1.180671] [drm:intel_dp_init_connector], Adding eDP connector on port A
>[    1.180697] [drm:intel_dp_i2c_init], i2c_init DPDDC-A
>[    1.180699] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    1.180706] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    1.180849] [drm:intel_dp_i2c_aux_ch], aux_i2c nack
>[    1.180984] [drm:intel_dp_i2c_aux_ch], aux_i2c nack
>[    1.181010] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    1.181019] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 6000
>[    1.181021] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    1.181023] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 600
>[    1.181025] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[    1.181027] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    1.181029] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[    1.181292] [drm:intel_dp_get_dpcd], DPCD: 11 0a 82 41 00 00 01 c0 02 00 00 00 0f 01 00
>[    1.181294] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    1.181301] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x7d0000a, PP_OFF 0x1f407d0, PP_DIV 0x4af06
>[    1.181303] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    1.181305] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[    1.182197] [drm:i2c_algo_dp_aux_xfer], dp_aux_xfer return 2
>[    1.207456] [drm:i2c_algo_dp_aux_xfer], dp_aux_xfer return 2
>[    1.207464] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[    1.207466] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    1.207468] [drm:intel_panel_get_backlight], get backlight PWM = 187
>[    1.207470] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[    1.207496] [drm:intel_dp_init_connector], Adding DP connector on port B
>[    1.207518] [drm:intel_dp_i2c_init], i2c_init DPDDC-B
>[    1.209962] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145000c
>[    1.209967] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[    1.212409] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145000c
>[    1.212414] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[    1.212453] [drm:intel_dp_init_connector], Adding DP connector on port C
>[    1.212472] [drm:intel_dp_i2c_init], i2c_init DPDDC-C
>[    1.214915] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145000c
>[    1.214920] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[    1.217362] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x7145000c
>[    1.217366] [drm:intel_dp_i2c_aux_ch], aux_ch failed -110
>[    1.217405] [drm:i915_gem_setup_global_gtt], clearing unused GTT space: [0, 7fdff000]
>[    1.218760] [drm:init_status_page], render ring hws offset: 0x00000000
>[    1.218812] [drm:init_pipe_control], render ring pipe control offset: 0x00021000
>[    1.218816] [drm:init_status_page], bsd ring hws offset: 0x00022000
>[    1.218861] [drm:init_status_page], blitter ring hws offset: 0x00043000
>[    1.218940] [drm:init_status_page], video enhancement ring hws offset: 0x00064000
>[    1.219004] [drm:create_default_context], Default HW context loaded
>[    1.219005] [drm:i915_gem_context_init], HW context support initialized
>[    1.219018] [drm:intel_prepare_ddi_buffers], Initializing DDI buffers for port A in DP mode
>[    1.219026] [drm:intel_prepare_ddi_buffers], Initializing DDI buffers for port B in DP mode
>[    1.219034] [drm:intel_prepare_ddi_buffers], Initializing DDI buffers for port C in DP mode
>[    1.219042] [drm:intel_prepare_ddi_buffers], Initializing DDI buffers for port D in DP mode
>[    1.219049] [drm:intel_prepare_ddi_buffers], Initializing DDI buffers for port E in FDI mode
>[    1.219112] [drm:intel_modeset_readout_hw_state], [CRTC:3] hw state readout: enabled
>[    1.219114] [drm:intel_modeset_readout_hw_state], [CRTC:5] hw state readout: disabled
>[    1.219115] [drm:intel_modeset_readout_hw_state], [CRTC:7] hw state readout: disabled
>[    1.219117] [drm:intel_ddi_get_crtc_pll], Pipe A connected to port A using clock 0x80000000
>[    1.219119] [drm:intel_modeset_readout_hw_state], [ENCODER:9:TMDS-9] hw state readout: enabled, pipe=0
>[    1.219121] [drm:intel_modeset_readout_hw_state], [ENCODER:17:TMDS-17] hw state readout: disabled, pipe=0
>[    1.219122] [drm:intel_modeset_readout_hw_state], [ENCODER:20:TMDS-20] hw state readout: disabled, pipe=0
>[    1.219124] [drm:intel_modeset_readout_hw_state], [CONNECTOR:10:eDP-1] hw state readout: enabled
>[    1.219125] [drm:intel_modeset_readout_hw_state], [CONNECTOR:18:DP-1] hw state readout: disabled
>[    1.219127] [drm:intel_modeset_readout_hw_state], [CONNECTOR:19:HDMI-A-1] hw state readout: disabled
>[    1.219128] [drm:intel_modeset_readout_hw_state], [CONNECTOR:21:DP-2] hw state readout: disabled
>[    1.219129] [drm:intel_modeset_readout_hw_state], [CONNECTOR:22:HDMI-A-2] hw state readout: disabled
>[    1.219131] [drm:intel_dump_pipe_config], [CRTC:3][setup_hw_state] config for pipe A
>[    1.219132] [drm:intel_dump_pipe_config], cpu_transcoder: P
>[    1.219134] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[    1.219134] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.219136] [drm:intel_dump_pipe_config], requested mode:
>[    1.219137] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1024 0 0 0 768 0 0 0 0x0 0x0
>[    1.219139] [drm:intel_dump_pipe_config], adjusted mode:
>[    1.219140] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x5
>[    1.219141] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.219142] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x07800438
>[    1.219143] [drm:intel_dump_pipe_config], ips: 0
>[    1.219145] [drm:intel_dump_pipe_config], [CRTC:5][setup_hw_state] config for pipe B
>[    1.219146] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[    1.219147] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[    1.219148] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.219149] [drm:intel_dump_pipe_config], requested mode:
>[    1.219150] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.219151] [drm:intel_dump_pipe_config], adjusted mode:
>[    1.219152] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.219154] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.219155] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000
>[    1.219156] [drm:intel_dump_pipe_config], ips: 0
>[    1.219157] [drm:intel_dump_pipe_config], [CRTC:7][setup_hw_state] config for pipe C
>[    1.219158] [drm:intel_dump_pipe_config], cpu_transcoder: C
>[    1.219159] [drm:intel_dump_pipe_config], pipe bpp: 0, dithering: 0
>[    1.219160] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.219161] [drm:intel_dump_pipe_config], requested mode:
>[    1.219162] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.219163] [drm:intel_dump_pipe_config], adjusted mode:
>[    1.219164] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.219166] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.219167] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000
>[    1.219168] [drm:intel_dump_pipe_config], ips: 0
>[    1.219170] [drm:intel_connector_check_state], [CONNECTOR:10:eDP-1]
>[    1.219172] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[    1.219173] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[    1.219174] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[    1.219182] [drm:check_crtc_state], [CRTC:3]
>[    1.219185] [drm:check_crtc_state], [CRTC:5]
>[    1.219187] [drm:check_crtc_state], [CRTC:7]
>[    1.219194] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[    1.219196] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    1.219197] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[    1.219364] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[    1.219527] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[    1.219529] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    1.219535] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[    1.219538] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[    1.219540] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[    1.219543] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[    1.219545] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[    1.219547] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[    1.219701] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    1.219704] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[    1.219705] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[    1.219707] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[    1.219710] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[    1.219712] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[    1.219864] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.219866] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    1.219868] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[    1.219870] [drm:drm_setup_crtcs], 
>[    1.219872] [drm:drm_enable_connectors], connector 10 enabled? yes
>[    1.219873] [drm:drm_enable_connectors], connector 18 enabled? no
>[    1.219875] [drm:drm_enable_connectors], connector 19 enabled? no
>[    1.219876] [drm:drm_enable_connectors], connector 21 enabled? no
>[    1.219878] [drm:drm_enable_connectors], connector 22 enabled? no
>[    1.219880] [drm:drm_target_preferred], looking for cmdline mode on connector 10
>[    1.219881] [drm:drm_target_preferred], looking for preferred mode on connector 10
>[    1.219883] [drm:drm_target_preferred], found mode 1920x1080
>[    1.219884] [drm:drm_setup_crtcs], picking CRTCs for 8192x8192 config
>[    1.219887] [drm:drm_setup_crtcs], desired mode 1920x1080 set on crtc 3
>[    1.219890] [drm:i915_gem_object_create_stolen], creating stolen object: size=7e9000
>[    1.219893] [drm:i915_pages_create_for_stolen], offset=0x0, size=8294400
>[    1.221092] [drm:intelfb_create], allocated 1920x1080 fb: 0x000a1000, bo ffff88024bd20f00
>[    1.221141] fbcon: inteldrmfb (fb0) is primary device
>[    1.221177] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    1.221179] [drm:intel_set_config_compute_mode_changes], crtc has no fb, full mode set
>[    1.221180] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[    1.221182] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.221184] [drm:drm_mode_debug_printmodeline], Modeline 23:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[    1.221186] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    1.221188] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.221190] [drm:connected_sink_compute_bpp], [CONNECTOR:10:eDP-1] checking for sink bpp constrains
>[    1.221191] [drm:connected_sink_compute_bpp], clamping display bpp (was 24) to EDID reported max of 18
>[    1.221193] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 140200KHz
>[    1.221195] [drm:intel_dp_compute_config], DP link bw 06 lane count 2 clock 162000 bpp 18
>[    1.221196] [drm:intel_dp_compute_config], DP link bw required 252360 available 259200
>[    1.221198] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 18, dithering: 1
>[    1.221199] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[    1.221200] [drm:intel_dump_pipe_config], cpu_transcoder: P
>[    1.221201] [drm:intel_dump_pipe_config], pipe bpp: 18, dithering: 1
>[    1.221202] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.221203] [drm:intel_dump_pipe_config], requested mode:
>[    1.221205] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[    1.221206] [drm:intel_dump_pipe_config], adjusted mode:
>[    1.221208] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[    1.221210] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.221211] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000
>[    1.221211] [drm:intel_dump_pipe_config], ips: 0
>[    1.221213] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[    1.221217] [drm:ironlake_edp_backlight_off], 
>[    1.347359] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[    1.447447] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    1.447449] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[    1.447450] [drm:ironlake_edp_panel_off], Turn eDP power off
>[    1.447454] [drm:ironlake_wait_panel_off], Wait for panel power off time
>[    1.447458] [drm:ironlake_wait_panel_status], mask b000000f value 00000000 status 80000008 control abcd0000
>[    1.479480] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.479503] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.479821] usb 1-1: New USB device found, idVendor=8087, idProduct=8000
>[    1.479824] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.479989] ata2.00: ATA-8: KINGSTON SMSR150S3256G, S8FM04.7, max UDMA/100
>[    1.479991] ata2.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    1.480128] hub 1-1:1.0: USB hub found
>[    1.480206] hub 1-1:1.0: 8 ports detected
>[    1.480512] ata2.00: configured for UDMA/100
>[    1.480967] ata1.00: ATA-8: KINGSTON SMSR150S3256G, S8FM04.7, max UDMA/100
>[    1.480969] ata1.00: 250069680 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    1.481497] ata1.00: configured for UDMA/100
>[    1.481757] scsi 0:0:0:0: Direct-Access     ATA      KINGSTON SMSR150 S8FM PQ: 0 ANSI: 5
>[    1.481927] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    1.481939] sd 0:0:0:0: [sda] 250069680 512-byte logical blocks: (128 GB/119 GiB)
>[    1.482066] sd 0:0:0:0: [sda] Write Protect is off
>[    1.482068] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.482083] scsi 1:0:0:0: Direct-Access     ATA      KINGSTON SMSR150 S8FM PQ: 0 ANSI: 5
>[    1.482110] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.482197] sd 1:0:0:0: [sdb] 250069680 512-byte logical blocks: (128 GB/119 GiB)
>[    1.482240] sd 1:0:0:0: Attached scsi generic sg1 type 0
>[    1.482292] sd 1:0:0:0: [sdb] Write Protect is off
>[    1.482295] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
>[    1.482328] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.482760]  sda: sda1 sda2 < sda5 >
>[    1.482796]  sdb: sdb1 sdb2
>[    1.483125] sd 1:0:0:0: [sdb] Attached SCSI disk
>[    1.483154] sd 0:0:0:0: [sda] Attached SCSI disk
>[    1.525249] bio: create slab <bio-1> at 1
>[    1.647605] usb 2-5: new high-speed USB device number 2 using xhci_hcd
>[    1.728924] usb 2-5: New USB device found, idVendor=04f2, idProduct=b3ce
>[    1.728926] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    1.728927] usb 2-5: Product: HD WebCam
>[    1.728928] usb 2-5: Manufacturer: SunplusIT INC.
>[    1.963839] tsc: Refined TSC clocksource calibration: 2394.457 MHz
>[    1.963848] usb 2-6: new full-speed USB device number 3 using xhci_hcd
>[    1.981280] usb 2-6: New USB device found, idVendor=8087, idProduct=07dc
>[    1.981282] usb 2-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.148008] usb 2-7: new full-speed USB device number 4 using xhci_hcd
>[    2.248102] [drm:intel_update_fbc], no output, disabling
>[    2.248107] [drm:__intel_set_power_well], Requesting to disable the power well
>[    2.248109] [drm:intel_ddi_put_crtc_pll], Disabling WRPLL 1
>[    2.248126] [drm:ironlake_update_plane], Writing base 000A1000 00000000 0 0 7680
>[    2.248129] [drm:intel_update_fbc], no output, disabling
>[    2.248134] [drm:intel_crtc_mode_set], [ENCODER:9:TMDS-9] set [MODE:0:1920x1080]
>[    2.248135] [drm:intel_ddi_mode_set], Preparing DDI mode on port A, pipe A
>[    2.248143] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    2.248146] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[    2.248149] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[    2.248155] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[    2.248156] [drm:ironlake_edp_panel_vdd_on], eDP was not running
>[    2.452248] [drm:ironlake_edp_panel_on], Turn eDP power on
>[    2.452250] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[    2.452254] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[    2.452258] [drm:ironlake_wait_panel_on], Wait for panel power on
>[    2.452261] [drm:ironlake_wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[    2.660422] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    2.660429] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[    2.717453] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[    2.718055] [drm:intel_dp_start_link_train], clock recovery OK
>[    2.718057] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[    2.718944] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[    2.780444] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[    2.824518] [drm:intel_enable_rc6], Haswell: only RC6 available
>[    2.824518] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[    2.840493] [drm:gen6_enable_rps], Overclocking supported. Max: 1100MHz, Overclock max: 1100MHz
>[    2.844495] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[    2.844497] [drm:intel_update_fbc], fbc set to per-chip default
>[    2.844498] [drm:intel_update_fbc], framebuffer not tiled or fenced, disabling compression
>[    2.844648] [drm:ironlake_edp_backlight_on], 
>[    2.852506] [drm:intel_panel_actually_set_backlight], set backlight PWM = 187
>[    2.868518] [drm:intel_connector_check_state], [CONNECTOR:10:eDP-1]
>[    2.868521] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[    2.868522] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[    2.868523] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[    2.868525] [drm:check_crtc_state], [CRTC:3]
>[    2.868528] [drm:check_crtc_state], [CRTC:5]
>[    2.868529] [drm:check_crtc_state], [CRTC:7]
>[    2.868533] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    2.868535] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.868537] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    2.868538] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.868543] Console: switching to colour frame buffer device 240x67
>[    2.868551] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    2.868553] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.875891] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.875921] i915 0000:00:02.0: registered panic notifier
>[    2.879135] [drm:asle_set_backlight], bclp = 0x800000ff
>[    2.879139] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[    2.879141] [drm:intel_panel_actually_set_backlight], set backlight PWM = 187
>[    2.879234] [drm:asle_set_backlight], bclp = 0x80000000
>[    2.879237] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[    2.879238] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[    2.879282] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    2.880735] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input5
>[    2.881672] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
>[    2.886609] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    2.886612] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.948536] [drm:i915_driver_open], 
>[    2.948552] [drm:intel_crtc_cursor_set], cursor off
>[    2.948554] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    2.948558] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.948561] [drm:intel_crtc_cursor_set], cursor off
>[    2.948562] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    2.948564] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.948566] [drm:intel_crtc_cursor_set], cursor off
>[    2.948567] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    2.948569] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.948587] [drm:i915_driver_open], 
>[    2.948594] [drm:intel_crtc_cursor_set], cursor off
>[    2.948595] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    2.948597] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.948599] [drm:intel_crtc_cursor_set], cursor off
>[    2.948600] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    2.948602] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.948603] [drm:intel_crtc_cursor_set], cursor off
>[    2.948604] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    2.948606] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.948613] [drm:i915_driver_open], 
>[    2.948667] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[    2.948671] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[    2.948677] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    2.948680] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[    2.948682] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    2.948689] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    2.948879] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[    2.949045] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[    2.949047] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    2.949058] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[    2.949062] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[    2.949064] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[    2.949071] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    2.954306] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[    2.954310] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[    2.954312] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[    2.954315] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[    2.954316] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[    2.954318] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[    2.954322] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[    2.954323] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[    2.954516] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    2.954519] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[    2.954521] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[    2.954524] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[    2.954526] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[    2.954721] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    2.954723] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[    2.954725] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[    2.954730] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[    2.954731] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[    2.954733] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[    2.954735] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[    2.954736] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[    2.954737] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[    2.954739] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[    2.954740] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[    2.954939] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    2.954942] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    2.954943] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[    2.954947] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[    2.954948] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[    2.955133] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    2.955135] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    2.955137] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[    2.955154] [drm:drm_mode_addfb], [FB:25]
>[    2.955343] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    2.955345] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    2.964657] Switched to clocksource tsc
>[    3.060675] raid6: sse2x1    9556 MB/s
>[    3.128725] raid6: sse2x2   12000 MB/s
>[    3.196777] raid6: sse2x4   13893 MB/s
>[    3.264834] raid6: avx2x1   18728 MB/s
>[    3.332887] raid6: avx2x2   21547 MB/s
>[    3.400944] raid6: avx2x4   24779 MB/s
>[    3.400954] raid6: using algorithm avx2x4 (24779 MB/s)
>[    3.400967] raid6: using avx2x2 recovery algorithm
>[    3.402578] xor: automatically using best checksumming function:
>[    3.440972]    avx       : 30181.000 MB/sec
>[    3.448754] bio: create slab <bio-2> at 2
>[    3.448990] Btrfs loaded
>[    3.463652] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>[    3.587921] init: ureadahead main process (479) terminated with status 5
>[    3.635486] Adding 8059900k swap on /dev/sda5.  Priority:-1 extents:1 across:8059900k SSFS
>[    3.651334] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro
>[    3.694030] udevd[590]: starting version 175
>[    3.729133] lp: driver loaded but no devices found
>[    3.801855] Bluetooth: Core ver 2.16
>[    3.801872] NET: Registered protocol family 31
>[    3.801874] Bluetooth: HCI device and connection manager initialized
>[    3.801881] Bluetooth: HCI socket layer initialized
>[    3.801884] Bluetooth: L2CAP socket layer initialized
>[    3.801890] Bluetooth: SCO socket layer initialized
>[    3.804170] ACPI Warning: 0x0000000000001828-0x000000000000182f SystemIO conflicts with Region \PMIO 1 (20130517/utaddress-251)
>[    3.804178] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    3.804181] ACPI Warning: 0x0000000000000830-0x000000000000083f SystemIO conflicts with Region \GPRL 1 (20130517/utaddress-251)
>[    3.804185] ACPI Warning: 0x0000000000000830-0x000000000000083f SystemIO conflicts with Region \GPR_ 2 (20130517/utaddress-251)
>[    3.804189] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    3.804190] ACPI Warning: 0x0000000000000800-0x000000000000082f SystemIO conflicts with Region \GPRL 1 (20130517/utaddress-251)
>[    3.804194] ACPI Warning: 0x0000000000000800-0x000000000000082f SystemIO conflicts with Region \GPR_ 2 (20130517/utaddress-251)
>[    3.804197] ACPI Warning: 0x0000000000000800-0x000000000000082f SystemIO conflicts with Region \IO_D 3 (20130517/utaddress-251)
>[    3.804201] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    3.804202] lpc_ich: Resource conflict(s) found affecting gpio_ich
>[    3.805022] tpm_tis 00:04: 1.2 TPM (device-id 0xB, rev-id 16)
>[    3.817817] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[    3.817821] Bluetooth: BNEP filters: protocol multicast
>[    3.817828] Bluetooth: BNEP socket layer initialized
>[    3.822981] Bluetooth: RFCOMM TTY layer initialized
>[    3.822993] Bluetooth: RFCOMM socket layer initialized
>[    3.822995] Bluetooth: RFCOMM ver 1.11
>[    3.853365] mei_me 0000:00:16.0: setting latency timer to 64
>[    3.853400] mei_me 0000:00:16.0: irq 60 for MSI/MSI-X
>[    3.869458] ppdev: user-space parallel port driver
>[    3.872640] init: avahi-cups-reload main process (772) terminated with status 1
>[    3.912168] cfg80211: Calling CRDA to update world regulatory domain
>[    3.924363] Intel(R) Wireless WiFi driver for Linux, in-tree:
>[    3.924368] Copyright(c) 2003-2013 Intel Corporation
>[    3.924399] iwlwifi 0000:01:00.0: can't disable ASPM; OS doesn't have ASPM control
>[    3.930057] iwlwifi 0000:01:00.0: irq 61 for MSI/MSI-X
>[    3.937304] iwlwifi 0000:01:00.0: loaded firmware version 22.0.7.0 op_mode iwlmvm
>[    3.963528] device-mapper: multipath: version 1.5.1 loaded
>[    3.966946] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless N 7260, REV=0x144
>[    3.966974] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
>[    3.967117] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
>[    4.034588] init: failsafe main process (886) killed by TERM signal
>[    4.068538] acer_wmi: Acer Laptop ACPI-WMI Extras
>[    4.068551] acer_wmi: Function bitmap for Communication Button: 0x801
>[    4.098209] acer_wmi: Disabling ACPI video driver
>[    4.100965] hda-intel Haswell must build in CONFIG_SND_HDA_I915
>[    4.100999] hda-intel Error request power-well from i915
>[    4.101234] snd_hda_intel 0000:00:1b.0: irq 62 for MSI/MSI-X
>[    4.112573] cfg80211: World regulatory domain updated:
>[    4.112577] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
>[    4.112579] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>[    4.112581] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
>[    4.112583] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
>[    4.112585] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>[    4.112586] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>[    4.118427] SKU: Nid=0x1d sku_cfg=0x40f89b2d
>[    4.118431] SKU: port_connectivity=0x1
>[    4.118432] SKU: enable_pcbeep=0x1
>[    4.118433] SKU: check_sum=0x00000008
>[    4.118434] SKU: customization=0x0000009b
>[    4.118435] SKU: external_amp=0x5
>[    4.118436] SKU: platform_type=0x1
>[    4.118437] SKU: swap=0x0
>[    4.118438] SKU: override=0x1
>[    4.118611] autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
>[    4.118613]    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    4.118615]    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    4.118616]    mono: mono_out=0x0
>[    4.118617]    inputs:
>[    4.118619]      Mic=0x12
>[    4.118620] realtek: No valid SSID, checking pincfg 0x40f89b2d for NID 0x1d
>[    4.118622] realtek: Enabling init ASM_ID=0x9b2d CODEC_ID=10ec0282
>[    4.121703] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6
>[    4.212005] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[    4.213029] acer_wmi: Enabling Launch Manager failed: 0xe2 - 0x0
>[    4.213096] input: Acer WMI hotkeys as /devices/virtual/input/input7
>[    4.214083] input: Acer BMA150 accelerometer as /devices/virtual/input/input8
>[    4.218393] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    4.261443] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
>[    4.261586] iwlwifi 0000:01:00.0: L1 Disabled; Enabling L0S
>[    4.269896] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
>[    4.443769] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd00223/0x840300/0x122800, board id: 2790, fw id: 1464006
>[    4.484558] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input9
>[    4.696872] vboxdrv: module verification failed: signature and/or required key missing - tainting kernel
>[    4.699504] vboxdrv: Found 4 processor cores.
>[    4.699684] vboxdrv: fAsync=0 offMin=0x105 offMax=0xb6d
>[    4.699750] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
>[    4.699752] vboxdrv: Successfully loaded version 4.2.10_Ubuntu (interface 0x001a0004).
>[    4.719028] vboxpci: IOMMU not found (not registered)
>[    4.725459] [drm:intel_crtc_cursor_set], cursor off
>[    4.725463] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    4.725467] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.725470] [drm:intel_crtc_cursor_set], cursor off
>[    4.725471] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    4.725473] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.725474] [drm:intel_crtc_cursor_set], cursor off
>[    4.725475] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    4.725477] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.725502] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    4.725503] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.780778] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    4.780781] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786234] [drm:i915_driver_open], 
>[    4.786250] [drm:intel_crtc_cursor_set], cursor off
>[    4.786252] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    4.786255] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786256] [drm:intel_crtc_cursor_set], cursor off
>[    4.786257] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    4.786259] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786260] [drm:intel_crtc_cursor_set], cursor off
>[    4.786261] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    4.786262] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786268] [drm:i915_driver_open], 
>[    4.786283] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[    4.786287] [drm:intel_crtc_cursor_set], cursor off
>[    4.786288] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    4.786290] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786291] [drm:intel_crtc_cursor_set], cursor off
>[    4.786292] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    4.786293] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786294] [drm:intel_crtc_cursor_set], cursor off
>[    4.786295] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    4.786296] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786335] [drm:i915_driver_open], 
>[    4.786339] [drm:intel_crtc_cursor_set], cursor off
>[    4.786340] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    4.786342] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786343] [drm:intel_crtc_cursor_set], cursor off
>[    4.786344] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    4.786345] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.786346] [drm:intel_crtc_cursor_set], cursor off
>[    4.786347] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    4.786348] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.787026] [drm:i915_driver_open], 
>[    4.787037] [drm:intel_crtc_cursor_set], cursor off
>[    4.787039] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[    4.787042] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.787044] [drm:intel_crtc_cursor_set], cursor off
>[    4.787045] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    4.787047] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.787049] [drm:intel_crtc_cursor_set], cursor off
>[    4.787050] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    4.787052] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.787061] [drm:i915_driver_open], 
>[    4.787559] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[    4.787563] [drm:drm_mode_getresources], CRTC[3] CONNECTORS[5] ENCODERS[3]
>[    4.787597] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    4.787599] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[    4.787601] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    4.787608] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    4.787777] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[    4.787938] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[    4.787940] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    4.787951] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[    4.787954] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[    4.787956] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[    4.787962] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    4.788069] [drm:intel_panel_get_backlight], get backlight PWM = 0
>[    4.788081] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[    4.788084] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[    4.788086] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[    4.788089] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[    4.788091] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[    4.788093] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[    4.788106] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[    4.788108] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[    4.788263] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.788265] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[    4.788267] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[    4.788271] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[    4.788273] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[    4.788425] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.788427] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[    4.788429] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[    4.788446] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[    4.788448] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[    4.788450] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[    4.788452] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[    4.788454] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[    4.788456] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[    4.788470] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[    4.788472] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[    4.788628] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    4.788632] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    4.788634] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[    4.788638] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[    4.788640] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[    4.788794] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    4.788797] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    4.788799] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[    4.788862] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    4.788864] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[    4.788866] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[    4.788868] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[    4.789047] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[    4.789206] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[    4.789208] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[    4.789214] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[    4.789216] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[    4.789218] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[    4.789224] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[    4.790004] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[    4.790007] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[    4.790011] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[    4.790014] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[    4.790016] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[    4.790019] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[    4.790035] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[    4.790037] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[    4.790211] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.790214] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[    4.790216] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[    4.790220] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[    4.790222] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[    4.790385] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.790388] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[    4.790390] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[    4.790409] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[    4.790411] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[    4.790414] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[    4.790417] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[    4.790419] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[    4.790422] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[    4.790433] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[    4.790435] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[    4.790593] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    4.790601] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    4.790608] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[    4.790617] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[    4.790620] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[    4.790777] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    4.790780] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[    4.790782] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[    4.795637] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[    4.795641] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[    4.795687] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[    4.795689] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[    4.796024] [drm:drm_mode_addfb], [FB:25]
>[    4.796146] [drm:drm_mode_setcrtc], [CRTC:3]
>[    4.796150] [drm:drm_mode_setcrtc], [CONNECTOR:10:eDP-1]
>[    4.796152] [drm:intel_crtc_set_config], [CRTC:3] [FB:25] #connectors=1 (x y) (0 0)
>[    4.796156] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.801396] [drm:ironlake_update_plane], Writing base 0088A000 00000000 0 0 7680
>[    4.822098] [drm:intel_update_fbc], fbc set to per-chip default
>[    4.822104] [drm:i915_setup_compression], reserved 16777216 bytes of contiguous stolen space for FBC
>[    4.822107] [drm:intel_enable_fbc], scheduling delayed FBC enable
>[    4.822157] [drm:drm_mode_setcrtc], [CRTC:5]
>[    4.822159] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[    4.822163] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.822166] [drm:drm_mode_setcrtc], [CRTC:7]
>[    4.822168] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[    4.822169] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[    4.839636] init: anacron main process (1373) killed by TERM signal
>[    4.874194] [drm:gen7_enable_fbc], enabled fbc on plane 0
>[    4.956138] ahci 0000:00:1f.2: port does not support device sleep
>[    4.973657] init: plymouth-stop pre-start process (1660) terminated with status 1
>[    7.169155] usb 2-7: New USB device found, idVendor=04f3, idProduct=015b
>[    7.169159] usb 2-7: New USB device strings: Mfr=4, Product=14, SerialNumber=0
>[    7.169162] usb 2-7: Product: Touchscreen
>[    7.169163] usb 2-7: Manufacturer: ELAN
>[    7.169320] usb 2-7: ep 0x2 - rounding interval to 64 microframes, ep desc says 80 microframes
>[    7.195742] Linux video capture interface: v2.00
>[    7.196120] hidraw: raw HID events driver (C) Jiri Kosina
>[    7.203606] uvcvideo: Found UVC 1.00 device HD WebCam (04f2:b3ce)
>[    7.203796] usbcore: registered new interface driver usbhid
>[    7.203798] usbhid: USB HID core driver
>[    7.208944] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb2/2-7/2-7:1.0/input/input10
>[    7.209174] hid-multitouch 0003:04F3:015B.0001: input,hiddev0,hidraw0: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-7/input0
>[    7.212173] input: HD WebCam as /devices/pci0000:00/0000:00:14.0/usb2/2-5/2-5:1.0/input/input11
>[    7.212230] usbcore: registered new interface driver uvcvideo
>[    7.212231] USB Video Class driver (1.1.1)
>[    7.260713] usbcore: registered new interface driver btusb
>[    7.273438] Bluetooth: hci0: read Intel version: 370710018002030d00
>[    7.275593] Bluetooth: hci0 failed to open Intel firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq(-2)
>[    7.276860] Bluetooth: hci0 failed to open default Intel fw file: intel/ibt-hw-37.7.bseq
>[    7.792521] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   11.648689] wlan0: authenticate with 60:a4:4c:f1:91:e0
>[   11.649772] wlan0: send auth to 60:a4:4c:f1:91:e0 (try 1/3)
>[   11.653275] wlan0: authenticated
>[   11.655665] wlan0: associate with 60:a4:4c:f1:91:e0 (try 1/3)
>[   11.659716] wlan0: RX AssocResp from 60:a4:4c:f1:91:e0 (capab=0x411 status=0 aid=1)
>[   11.661194] wlan0: associated
>[   11.661245] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
>[   14.303105] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   14.303111] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[   14.303114] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   14.303122] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   14.303289] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[   14.303863] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[   14.303867] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   14.303879] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   14.303883] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[   14.303885] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   14.303893] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   14.304111] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   14.304115] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   14.304118] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   14.304121] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   14.304123] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   14.304126] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   14.304131] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   14.304134] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   14.304413] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   14.304417] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   14.304419] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   14.304424] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   14.304427] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   14.304582] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   14.304585] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   14.304588] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   14.304596] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   14.304599] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   14.304602] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   14.304605] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   14.304607] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   14.304609] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   14.304614] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   14.304616] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   14.304850] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   14.304854] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   14.304856] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   14.304861] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   14.304863] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   14.305169] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   14.305173] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   14.305176] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   14.584717] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   14.584723] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   14.584904] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   14.584908] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   14.584932] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   14.584935] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[   14.585102] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[   14.585262] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[   14.585264] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   14.893407] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   14.893413] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[   14.893416] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   14.893419] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[   14.893588] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[   14.893750] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[   14.893752] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   14.893763] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   14.893766] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[   14.893768] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   14.893775] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   14.894000] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   14.894003] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   14.894006] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   14.894009] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   14.894011] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   14.894014] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   14.894019] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   14.894021] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   14.894177] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   14.894180] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   14.894182] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   14.894186] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   14.894188] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   14.894626] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   14.894629] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   14.894631] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   14.894639] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   14.894641] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   14.894644] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   14.894646] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   14.894648] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   14.894650] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   14.894655] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   14.894656] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   14.894812] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   14.894815] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   14.894817] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   14.894821] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   14.894823] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   14.894975] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   14.894977] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   14.894979] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   15.129833] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   15.129839] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[   15.129842] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   15.129844] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[   15.130008] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[   15.130173] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[   15.130177] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   15.130189] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   15.130193] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[   15.130195] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   15.130202] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   15.130460] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   15.130463] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   15.130466] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   15.130470] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   15.130471] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   15.130474] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   15.130479] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   15.130488] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   15.130662] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   15.130666] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   15.130669] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   15.130674] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   15.130676] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   15.130837] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   15.130840] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   15.130842] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   15.130849] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   15.130850] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   15.130852] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   15.130854] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   15.130855] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   15.130857] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   15.130860] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   15.130861] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   15.131013] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   15.131014] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   15.131015] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   15.131017] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   15.131018] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   15.131177] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   15.131180] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   15.131182] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   17.312189] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   20.411578] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   20.411584] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[   20.411587] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   20.411594] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   20.411769] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[   20.411932] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[   20.411935] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   20.411947] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   20.411951] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[   20.411954] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   20.411961] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   20.412217] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   20.412220] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   20.412224] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   20.412228] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   20.412230] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   20.412234] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   20.412239] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   20.412242] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   20.412402] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   20.412405] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   20.412408] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   20.412413] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   20.412415] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   20.412574] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   20.412576] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   20.412579] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   20.412584] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   20.412586] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   20.412589] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   20.412592] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   20.412595] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   20.412597] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   20.412601] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   20.412604] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   20.412757] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   20.412760] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   20.412762] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   20.412765] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   20.412768] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   20.412921] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   20.412923] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   20.412925] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   20.413049] [drm:intel_panel_get_backlight], get backlight PWM = 0
>[   20.413068] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[   20.413071] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[   20.413095] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[   20.413100] [drm:ironlake_edp_backlight_off], 
>[   20.614431] [drm:ironlake_disable_fbc], disabled FBC
>[   20.638383] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   20.638389] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[   20.638391] [drm:ironlake_edp_panel_off], Turn eDP power off
>[   20.638395] [drm:ironlake_wait_panel_off], Wait for panel power off time
>[   20.638398] [drm:ironlake_wait_panel_status], mask b000000f value 00000000 status 80000008 control abcd0000
>[   21.470684] [drm:intel_update_fbc], no output, disabling
>[   21.470694] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   21.470696] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   21.470698] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   21.470700] [drm:check_crtc_state], [CRTC:3]
>[   21.470702] [drm:check_crtc_state], [CRTC:5]
>[   21.470704] [drm:check_crtc_state], [CRTC:7]
>[   21.471170] [drm:drm_mode_addfb], [FB:26]
>[   21.471205] [drm:intel_crtc_set_config], [CRTC:3] [NOFB]
>[   21.471210] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [NOCRTC]
>[   21.471213] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   21.471215] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   21.471219] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   21.471227] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   21.471230] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   21.471233] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   21.471235] [drm:check_crtc_state], [CRTC:3]
>[   21.471238] [drm:check_crtc_state], [CRTC:5]
>[   21.471241] [drm:check_crtc_state], [CRTC:7]
>[   21.474769] [drm:drm_mode_setcrtc], [CRTC:3]
>[   21.474773] [drm:drm_mode_setcrtc], [CONNECTOR:10:eDP-1]
>[   21.474774] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0)
>[   21.474776] [drm:intel_set_config_compute_mode_changes], crtc has no fb, full mode set
>[   21.474777] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[   21.474778] [drm:drm_mode_debug_printmodeline], Modeline 23:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   21.474780] [drm:drm_mode_debug_printmodeline], Modeline 25:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[   21.474782] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   21.474784] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   21.474785] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   21.474786] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   21.474788] [drm:connected_sink_compute_bpp], [CONNECTOR:10:eDP-1] checking for sink bpp constrains
>[   21.474789] [drm:connected_sink_compute_bpp], clamping display bpp (was 24) to EDID reported max of 18
>[   21.474791] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 140200KHz
>[   21.474793] [drm:intel_dp_compute_config], DP link bw 06 lane count 2 clock 162000 bpp 18
>[   21.474794] [drm:intel_dp_compute_config], DP link bw required 252360 available 259200
>[   21.474795] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 18, dithering: 1
>[   21.474797] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   21.474798] [drm:intel_dump_pipe_config], cpu_transcoder: P
>[   21.474799] [drm:intel_dump_pipe_config], pipe bpp: 18, dithering: 1
>[   21.474800] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   21.474801] [drm:intel_dump_pipe_config], requested mode:
>[   21.474802] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[   21.474804] [drm:intel_dump_pipe_config], adjusted mode:
>[   21.474805] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x0 0x6
>[   21.474807] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   21.474808] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00600000, size: 0x06c00438
>[   21.474809] [drm:intel_dump_pipe_config], ips: 0
>[   21.474812] [drm:__intel_set_power_well], Enabling power well
>[   21.480047] [drm:ironlake_update_plane], Writing base 0088A000 00000000 0 0 7168
>[   21.480050] [drm:intel_update_fbc], no output, disabling
>[   21.480056] [drm:intel_crtc_mode_set], [ENCODER:9:TMDS-9] set [MODE:0:]
>[   21.480058] [drm:intel_ddi_mode_set], Preparing DDI mode on port A, pipe A
>[   21.480064] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   21.480067] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   21.480070] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[   21.480076] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   21.480077] [drm:ironlake_edp_panel_vdd_on], eDP was not running
>[   21.682753] [drm:ironlake_edp_panel_on], Turn eDP power on
>[   21.682760] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   21.682764] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[   21.682770] [drm:ironlake_wait_panel_on], Wait for panel power on
>[   21.682773] [drm:ironlake_wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[   21.890805] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   21.890815] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   21.947814] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   21.948409] [drm:intel_dp_start_link_train], clock recovery OK
>[   21.948411] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   21.949281] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[   22.010762] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   22.074859] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   22.074868] [drm:intel_update_fbc], fbc set to per-chip default
>[   22.074872] [drm:i915_setup_compression], reserved 16777216 bytes of contiguous stolen space for FBC
>[   22.074875] [drm:intel_enable_fbc], scheduling delayed FBC enable
>[   22.075068] [drm:ironlake_edp_backlight_on], 
>[   22.082812] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[   22.082818] [drm:intel_panel_actually_set_backlight], set backlight PWM = 187
>[   22.098815] [drm:intel_connector_check_state], [CONNECTOR:10:eDP-1]
>[   22.098819] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   22.098821] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   22.098822] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   22.098824] [drm:check_crtc_state], [CRTC:3]
>[   22.098827] [drm:check_crtc_state], [CRTC:5]
>[   22.098828] [drm:check_crtc_state], [CRTC:7]
>[   22.098865] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[   22.098866] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[   22.119361] [drm:intel_crtc_cursor_set], cursor off
>[   22.126812] [drm:gen7_enable_fbc], enabled fbc on plane 0
>[   25.197573] [drm:intel_crtc_cursor_set], cursor off
>[   25.288103] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[   25.288106] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[   25.288108] [drm:drm_mode_debug_printmodeline], Modeline 25:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[   25.288111] [drm:drm_mode_debug_printmodeline], Modeline 23:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   25.288113] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   25.288115] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   25.288118] [drm:connected_sink_compute_bpp], [CONNECTOR:10:eDP-1] checking for sink bpp constrains
>[   25.288119] [drm:connected_sink_compute_bpp], clamping display bpp (was 24) to EDID reported max of 18
>[   25.288122] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 140200KHz
>[   25.288124] [drm:intel_dp_compute_config], DP link bw 06 lane count 2 clock 162000 bpp 18
>[   25.288125] [drm:intel_dp_compute_config], DP link bw required 252360 available 259200
>[   25.288127] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 18, dithering: 1
>[   25.288128] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   25.288129] [drm:intel_dump_pipe_config], cpu_transcoder: P
>[   25.288130] [drm:intel_dump_pipe_config], pipe bpp: 18, dithering: 1
>[   25.288131] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   25.288132] [drm:intel_dump_pipe_config], requested mode:
>[   25.288134] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   25.288135] [drm:intel_dump_pipe_config], adjusted mode:
>[   25.288137] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   25.288138] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   25.288139] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000
>[   25.288140] [drm:intel_dump_pipe_config], ips: 0
>[   25.288142] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[   25.288146] [drm:ironlake_edp_backlight_off], 
>[   25.491974] [drm:ironlake_disable_fbc], disabled FBC
>[   25.515923] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   25.515931] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   25.515932] [drm:ironlake_edp_panel_off], Turn eDP power off
>[   25.515936] [drm:ironlake_wait_panel_off], Wait for panel power off time
>[   25.515939] [drm:ironlake_wait_panel_status], mask b000000f value 00000000 status 80000008 control abcd0000
>[   26.364195] [drm:intel_update_fbc], no output, disabling
>[   26.364200] [drm:__intel_set_power_well], Requesting to disable the power well
>[   26.364219] [drm:ironlake_update_plane], Writing base 000A1000 00000000 0 0 7680
>[   26.364222] [drm:intel_update_fbc], no output, disabling
>[   26.364227] [drm:intel_crtc_mode_set], [ENCODER:9:TMDS-9] set [MODE:0:1920x1080]
>[   26.364229] [drm:intel_ddi_mode_set], Preparing DDI mode on port A, pipe A
>[   26.364236] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   26.364239] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   26.364242] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[   26.364248] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   26.364250] [drm:ironlake_edp_panel_vdd_on], eDP was not running
>[   26.568267] [drm:ironlake_edp_panel_on], Turn eDP power on
>[   26.568270] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   26.568274] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[   26.568278] [drm:ironlake_wait_panel_on], Wait for panel power on
>[   26.568281] [drm:ironlake_wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[   26.776313] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   26.776320] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   26.833331] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   26.833906] [drm:intel_dp_start_link_train], clock recovery OK
>[   26.833907] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   26.834778] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[   26.896268] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   26.960286] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   26.960289] [drm:intel_update_fbc], fbc set to per-chip default
>[   26.960291] [drm:intel_update_fbc], framebuffer not tiled or fenced, disabling compression
>[   26.960440] [drm:ironlake_edp_backlight_on], 
>[   26.968294] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[   26.968297] [drm:intel_panel_actually_set_backlight], set backlight PWM = 187
>[   26.984298] [drm:intel_connector_check_state], [CONNECTOR:10:eDP-1]
>[   26.984301] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   26.984302] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   26.984303] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   26.984305] [drm:check_crtc_state], [CRTC:3]
>[   26.984308] [drm:check_crtc_state], [CRTC:5]
>[   26.984309] [drm:check_crtc_state], [CRTC:7]
>[   26.984312] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   26.984315] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   26.984316] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   26.984317] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   26.984320] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[   26.984322] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   26.984329] [drm:intel_crtc_set_config], [CRTC:3] [FB:24] #connectors=1 (x y) (0 0)
>[   26.984330] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   27.667021] [drm:drm_mode_setcrtc], [CRTC:3]
>[   27.667031] [drm:drm_mode_setcrtc], [CONNECTOR:10:eDP-1]
>[   27.667035] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0)
>[   27.667040] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[   27.667043] [drm:drm_mode_debug_printmodeline], Modeline 23:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   27.667047] [drm:drm_mode_debug_printmodeline], Modeline 25:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[   27.667053] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   27.667057] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   27.667061] [drm:connected_sink_compute_bpp], [CONNECTOR:10:eDP-1] checking for sink bpp constrains
>[   27.667064] [drm:connected_sink_compute_bpp], clamping display bpp (was 24) to EDID reported max of 18
>[   27.667068] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 140200KHz
>[   27.667070] [drm:intel_dp_compute_config], DP link bw 06 lane count 2 clock 162000 bpp 18
>[   27.667072] [drm:intel_dp_compute_config], DP link bw required 252360 available 259200
>[   27.667074] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 18, dithering: 1
>[   27.667076] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   27.667078] [drm:intel_dump_pipe_config], cpu_transcoder: P
>[   27.667080] [drm:intel_dump_pipe_config], pipe bpp: 18, dithering: 1
>[   27.667081] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   27.667083] [drm:intel_dump_pipe_config], requested mode:
>[   27.667085] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[   27.667087] [drm:intel_dump_pipe_config], adjusted mode:
>[   27.667089] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x0 0x6
>[   27.667091] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   27.667093] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00600000, size: 0x06c00438
>[   27.667095] [drm:intel_dump_pipe_config], ips: 0
>[   27.667097] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[   27.667102] [drm:ironlake_edp_backlight_off], 
>[   27.900659] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   27.900669] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   27.900673] [drm:ironlake_edp_panel_off], Turn eDP power off
>[   27.900677] [drm:ironlake_wait_panel_off], Wait for panel power off time
>[   27.900680] [drm:ironlake_wait_panel_status], mask b000000f value 00000000 status 80000008 control abcd0000
>[   28.668902] [drm:intel_update_fbc], no output, disabling
>[   28.668910] [drm:__intel_set_power_well], Enabling power well
>[   28.668928] [drm:ironlake_update_plane], Writing base 0088A000 00000000 0 0 7168
>[   28.668932] [drm:intel_update_fbc], no output, disabling
>[   28.668938] [drm:intel_crtc_mode_set], [ENCODER:9:TMDS-9] set [MODE:0:]
>[   28.668941] [drm:intel_ddi_mode_set], Preparing DDI mode on port A, pipe A
>[   28.668949] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   28.668952] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   28.668955] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[   28.668962] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   28.668965] [drm:ironlake_edp_panel_vdd_on], eDP was not running
>[   28.872957] [drm:ironlake_edp_panel_on], Turn eDP power on
>[   28.872964] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   28.872967] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[   28.872973] [drm:ironlake_wait_panel_on], Wait for panel power on
>[   28.872976] [drm:ironlake_wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[   29.081020] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   29.081031] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   29.138032] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   29.138616] [drm:intel_dp_start_link_train], clock recovery OK
>[   29.138617] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   29.139487] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[   29.200976] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   29.265069] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   29.265077] [drm:intel_update_fbc], fbc set to per-chip default
>[   29.265081] [drm:i915_setup_compression], reserved 16777216 bytes of contiguous stolen space for FBC
>[   29.265084] [drm:intel_enable_fbc], scheduling delayed FBC enable
>[   29.265277] [drm:ironlake_edp_backlight_on], 
>[   29.273013] [drm:intel_panel_actually_set_backlight], set backlight PWM = 187
>[   29.289004] [drm:intel_connector_check_state], [CONNECTOR:10:eDP-1]
>[   29.289007] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   29.289009] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   29.289011] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   29.289012] [drm:check_crtc_state], [CRTC:3]
>[   29.289017] [drm:check_crtc_state], [CRTC:5]
>[   29.289018] [drm:check_crtc_state], [CRTC:7]
>[   29.289061] [drm:drm_mode_setcrtc], [CRTC:5]
>[   29.289063] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
>[   29.289065] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   29.289068] [drm:drm_mode_setcrtc], [CRTC:7]
>[   29.289070] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
>[   29.289071] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   29.289169] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   29.289171] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[   29.289173] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   29.289180] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   29.289358] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[   29.289516] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[   29.289518] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   29.289528] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   29.289531] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[   29.289533] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   29.289537] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   29.289720] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   29.289722] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   29.289725] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   29.289728] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   29.289730] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   29.289732] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   29.289736] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   29.289738] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   29.289893] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   29.289895] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   29.289897] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   29.289900] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   29.289902] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   29.290054] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   29.290056] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   29.290057] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   29.290062] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   29.290063] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   29.290066] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   29.290068] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   29.290070] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   29.290073] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   29.290076] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   29.290078] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   29.290235] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   29.290236] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   29.290238] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   29.290241] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   29.290243] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   29.290399] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   29.290401] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   29.290403] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   29.317118] [drm:gen7_enable_fbc], enabled fbc on plane 0
>[   30.005529] [drm:intel_crtc_cursor_set], cursor off
>[   30.785591] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   30.785598] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1]
>[   30.785601] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   30.785603] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[   30.785782] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[   30.785948] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[   30.785952] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   30.785965] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[   30.785969] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:10:eDP-1] probed modes :
>[   30.785972] [drm:drm_mode_debug_printmodeline], Modeline 11:"1920x1080" 60 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x48 0xa
>[   30.785982] [drm:drm_mode_getconnector], [CONNECTOR:10:?]
>[   30.786251] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   30.786254] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   30.786258] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   30.786263] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[   30.786265] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1]
>[   30.786269] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:DP-1] disconnected
>[   30.786275] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   30.786278] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   30.786442] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   30.786446] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   30.786449] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   30.786454] [drm:drm_mode_getconnector], [CONNECTOR:19:?]
>[   30.786457] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1]
>[   30.786617] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   30.786620] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[   30.786623] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:19:HDMI-A-1] disconnected
>[   30.786630] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   30.786632] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   30.786636] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   30.786640] [drm:drm_mode_getconnector], [CONNECTOR:21:?]
>[   30.786642] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2]
>[   30.786646] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:21:DP-2] disconnected
>[   30.786651] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   30.786654] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   30.786806] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   30.786808] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   30.786810] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   30.786813] [drm:drm_mode_getconnector], [CONNECTOR:22:?]
>[   30.786814] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2]
>[   30.786971] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   30.786973] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[   30.786975] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:22:HDMI-A-2] disconnected
>[   30.787080] [drm:intel_panel_get_backlight], get backlight PWM = 187
>[   30.787094] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[   30.787095] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[   30.787114] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[   30.787118] [drm:ironlake_edp_backlight_off], 
>[   30.989635] [drm:ironlake_disable_fbc], disabled FBC
>[   31.021615] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   31.021620] [drm:ironlake_edp_panel_vdd_on], eDP VDD already on
>[   31.021622] [drm:ironlake_edp_panel_off], Turn eDP power off
>[   31.021626] [drm:ironlake_wait_panel_off], Wait for panel power off time
>[   31.021629] [drm:ironlake_wait_panel_status], mask b000000f value 00000000 status 80000008 control abcd0000
>[   31.869886] [drm:intel_update_fbc], no output, disabling
>[   31.869896] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   31.869899] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   31.869901] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   31.869903] [drm:check_crtc_state], [CRTC:3]
>[   31.869906] [drm:check_crtc_state], [CRTC:5]
>[   31.869908] [drm:check_crtc_state], [CRTC:7]
>[   31.870260] [drm:drm_mode_addfb], [FB:25]
>[   31.870282] [drm:intel_crtc_set_config], [CRTC:3] [NOFB]
>[   31.870285] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [NOCRTC]
>[   31.870287] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   31.870289] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   31.870291] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   31.870297] [drm:__intel_set_power_well], Requesting to disable the power well
>[   31.870299] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   31.870301] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   31.870303] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   31.870305] [drm:check_crtc_state], [CRTC:3]
>[   31.870307] [drm:check_crtc_state], [CRTC:5]
>[   31.870308] [drm:check_crtc_state], [CRTC:7]
>[   31.874078] [drm:drm_mode_setcrtc], [CRTC:3]
>[   31.874082] [drm:drm_mode_setcrtc], [CONNECTOR:10:eDP-1]
>[   31.874083] [drm:intel_crtc_set_config], [CRTC:3] [FB:25] #connectors=1 (x y) (0 0)
>[   31.874085] [drm:intel_set_config_compute_mode_changes], crtc has no fb, full mode set
>[   31.874086] [drm:intel_set_config_compute_mode_changes], modes are different, full mode set
>[   31.874087] [drm:drm_mode_debug_printmodeline], Modeline 25:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[   31.874089] [drm:drm_mode_debug_printmodeline], Modeline 26:"" 0 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x0 0xa
>[   31.874091] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[   31.874092] [drm:intel_modeset_stage_output_state], [CONNECTOR:10:eDP-1] to [CRTC:3]
>[   31.874093] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[   31.874095] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   31.874096] [drm:connected_sink_compute_bpp], [CONNECTOR:10:eDP-1] checking for sink bpp constrains
>[   31.874098] [drm:connected_sink_compute_bpp], clamping display bpp (was 24) to EDID reported max of 18
>[   31.874099] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 140200KHz
>[   31.874101] [drm:intel_dp_compute_config], DP link bw 06 lane count 2 clock 162000 bpp 18
>[   31.874102] [drm:intel_dp_compute_config], DP link bw required 252360 available 259200
>[   31.874104] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 18, dithering: 1
>[   31.874105] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[   31.874106] [drm:intel_dump_pipe_config], cpu_transcoder: P
>[   31.874108] [drm:intel_dump_pipe_config], pipe bpp: 18, dithering: 1
>[   31.874109] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   31.874110] [drm:intel_dump_pipe_config], requested mode:
>[   31.874111] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x0 0xa
>[   31.874113] [drm:intel_dump_pipe_config], adjusted mode:
>[   31.874114] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 140200 1920 1936 1952 2104 1080 1083 1097 1110 0x0 0xa
>[   31.874115] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   31.874116] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000
>[   31.874118] [drm:intel_dump_pipe_config], ips: 0
>[   31.879359] [drm:ironlake_update_plane], Writing base 0088A000 00000000 0 0 7680
>[   31.879364] [drm:intel_update_fbc], no output, disabling
>[   31.879370] [drm:intel_crtc_mode_set], [ENCODER:9:TMDS-9] set [MODE:0:]
>[   31.879372] [drm:intel_ddi_mode_set], Preparing DDI mode on port A, pipe A
>[   31.879379] [drm:ironlake_edp_panel_vdd_on], Turn eDP VDD on
>[   31.879381] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   31.879384] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[   31.879389] [drm:ironlake_edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   31.879391] [drm:ironlake_edp_panel_vdd_on], eDP was not running
>[   32.081947] [drm:ironlake_edp_panel_on], Turn eDP power on
>[   32.081953] [drm:ironlake_wait_panel_power_cycle], Wait for panel power cycle
>[   32.081956] [drm:ironlake_wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[   32.081962] [drm:ironlake_wait_panel_on], Wait for panel power on
>[   32.081965] [drm:ironlake_wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[   32.290009] [drm:ironlake_edp_panel_vdd_off], Turn eDP VDD off 1
>[   32.290019] [drm:ironlake_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   32.347029] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   32.347616] [drm:intel_dp_start_link_train], clock recovery OK
>[   32.347618] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[   32.348495] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[   32.409963] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   32.473984] [drm:ironlake_wait_for_vblank], vblank wait timed out
>[   32.473988] [drm:intel_update_fbc], fbc set to per-chip default
>[   32.473991] [drm:i915_setup_compression], reserved 16777216 bytes of contiguous stolen space for FBC
>[   32.473994] [drm:intel_enable_fbc], scheduling delayed FBC enable
>[   32.474157] [drm:ironlake_edp_backlight_on], 
>[   32.481999] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[   32.482003] [drm:intel_panel_actually_set_backlight], set backlight PWM = 187
>[   32.498071] [drm:intel_connector_check_state], [CONNECTOR:10:eDP-1]
>[   32.498078] [drm:check_encoder_state], [ENCODER:9:TMDS-9]
>[   32.498081] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[   32.498083] [drm:check_encoder_state], [ENCODER:20:TMDS-20]
>[   32.498085] [drm:check_crtc_state], [CRTC:3]
>[   32.498089] [drm:check_crtc_state], [CRTC:5]
>[   32.498091] [drm:check_crtc_state], [CRTC:7]
>[   32.498155] [drm:intel_panel_get_max_backlight], max backlight PWM = 187
>[   32.498158] [drm:intel_panel_actually_set_backlight], set backlight PWM = 187
>[   32.526097] [drm:gen7_enable_fbc], enabled fbc on plane 0
>[   43.651709] [drm:intel_crtc_cursor_set], cursor off

Actions: View

Attachments on bug 68355: 84358 | 84359

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.