Attachment 117641 Details for Bug 91614 – dmesg with drm.debug=14

dmesg with drm.debug=14

dmesg-with-debug2 (text/plain), 493.85 KB, created by Christian Weiske on 2015-08-12 07:50:01 UTC

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Creator: Christian Weiske

Created: 2015-08-12 07:50:01 UTC

Size: 493.85 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 4.1.4-dp-mst (root@csystems) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04) ) #1 SMP Fri Aug 7 09:25:36 CEST 2015
>[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-4.1.4-dp-mst root=/dev/mapper/ubuntu--vg-root ro quiet splash drm.debug=14 log_buf_len=1M
>[    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 0x0000000000000000-0x0000000000057fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009bfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009c000-0x000000000009cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x000000000009dfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000bffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000009fd3bfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000009fd3c000-0x000000009ff3dfff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000009ff3e000-0x00000000aa3e6fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000aa3e7000-0x00000000aa5e6fff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000aa5e7000-0x00000000acd3efff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000acd3f000-0x00000000ace7efff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000ace7f000-0x00000000acefefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000aceff000-0x00000000acefffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000acf00000-0x00000000af9fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f80f8000-0x00000000f80f8fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000044e5fffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.31 by Lenovo
>[    0.000000] efi:  ACPI=0xacefe000  ACPI 2.0=0xacefe014  SMBIOS=0xacd3e000 
>[    0.000000] SMBIOS 2.7 present.
>[    0.000000] DMI: LENOVO 20ANCTO1WW/20ANCTO1WW, BIOS GLET70WW (2.24 ) 05/21/2014
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] e820: last_pfn = 0x44e600 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 00C0000000 mask 7FC0000000 uncachable
>[    0.000000]   1 base 00B0000000 mask 7FF0000000 uncachable
>[    0.000000]   2 base 00AE000000 mask 7FFE000000 uncachable
>[    0.000000]   3 base 00AD000000 mask 7FFF000000 uncachable
>[    0.000000]   4 base 00ACF00000 mask 7FFFF00000 uncachable
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
>[    0.000000] e820: last_pfn = 0xacf00 max_arch_pfn = 0x400000000
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000096000] 96000 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 [0x02fe8000, 0x02fe8fff] PGTABLE
>[    0.000000] BRK [0x02fe9000, 0x02fe9fff] PGTABLE
>[    0.000000] BRK [0x02fea000, 0x02feafff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x44e400000-0x44e5fffff]
>[    0.000000]  [mem 0x44e400000-0x44e5fffff] page 2M
>[    0.000000] BRK [0x02feb000, 0x02febfff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x440000000-0x44e3fffff]
>[    0.000000]  [mem 0x440000000-0x44e3fffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x420000000-0x43fffffff]
>[    0.000000]  [mem 0x420000000-0x43fffffff] page 1G
>[    0.000000] init_memory_mapping: [mem 0x00100000-0x9fd3bfff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
>[    0.000000]  [mem 0x40000000-0x7fffffff] page 1G
>[    0.000000]  [mem 0x80000000-0x9fbfffff] page 2M
>[    0.000000]  [mem 0x9fc00000-0x9fd3bfff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x9ff3e000-0xaa3e6fff]
>[    0.000000]  [mem 0x9ff3e000-0x9fffffff] page 4k
>[    0.000000]  [mem 0xa0000000-0xaa1fffff] page 2M
>[    0.000000]  [mem 0xaa200000-0xaa3e6fff] page 4k
>[    0.000000] BRK [0x02fec000, 0x02fecfff] PGTABLE
>[    0.000000] BRK [0x02fed000, 0x02fedfff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0xaceff000-0xacefffff]
>[    0.000000]  [mem 0xaceff000-0xacefffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x41fffffff]
>[    0.000000]  [mem 0x100000000-0x41fffffff] page 1G
>[    0.000000] log_buf_len: 1048576 bytes
>[    0.000000] early log buf free: 256868(97%)
>[    0.000000] RAMDISK: [mem 0x346f4000-0x36371fff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000ACEFE014 000024 (v02 LENOVO)
>[    0.000000] ACPI: XSDT 0x00000000ACEFE170 0000DC (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: FACP 0x00000000ACEF9000 00010C (v05 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: DSDT 0x00000000ACEE2000 011882 (v01 LENOVO TP-GL    00002240 INTL 20120711)
>[    0.000000] ACPI: FACS 0x00000000ACE4A000 000040
>[    0.000000] ACPI: DBGP 0x00000000ACEFC000 000034 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: ECDT 0x00000000ACEFB000 000052 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: HPET 0x00000000ACEF8000 000038 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: APIC 0x00000000ACEF7000 000098 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: MCFG 0x00000000ACEF6000 00003C (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: SSDT 0x00000000ACEF5000 000033 (v01 LENOVO TP-SSDT1 00000100 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000ACEF4000 000486 (v01 LENOVO TP-SSDT2 00000200 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000ACEE1000 000B75 (v01 LENOVO SataAhci 00001000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000ACEE0000 00076F (v01 LENOVO Cpu0Ist  00003000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000ACEDF000 000AD8 (v01 LENOVO CpuPm    00003000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000ACEDD000 00125C (v01 LENOVO SaSsdt   00003000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000ACEDC000 000379 (v01 LENOVO CppcTabl 00001000 INTL 20120711)
>[    0.000000] ACPI: PCCT 0x00000000ACEDB000 00006E (v05 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: SSDT 0x00000000ACEDA000 000AC4 (v01 LENOVO Cpc_Tabl 00001000 INTL 20120711)
>[    0.000000] ACPI: TCPA 0x00000000ACED9000 000032 (v02 PTL    LENOVO   06040000 LNVO 00000001)
>[    0.000000] ACPI: UEFI 0x00000000ACED8000 000042 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: MSDM 0x00000000ACDB2000 000055 (v03 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: ASF! 0x00000000ACEFD000 0000A5 (v32 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: BATB 0x00000000ACED7000 000046 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: FPDT 0x00000000ACED6000 000064 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: UEFI 0x00000000ACED5000 0002E2 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: BGRT 0x00000000ACED4000 000038 (v01 LENOVO TP-GL    00002240 PTEC 00000002)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000044e5fffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x44e4f8000-0x44e4fcfff]
>[    0.000000]  [ffffea0000000000-ffffea00113fffff] PMD -> [ffff88043dc00000-ffff88044dbfffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000044e5fffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009bfff]
>[    0.000000]   node   0: [mem 0x000000000009d000-0x000000000009dfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x000000009fd3bfff]
>[    0.000000]   node   0: [mem 0x000000009ff3e000-0x00000000aa3e6fff]
>[    0.000000]   node   0: [mem 0x00000000aceff000-0x00000000acefffff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000044e5fffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000044e5fffff]
>[    0.000000] On node 0 totalpages: 4163457
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 24 pages reserved
>[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 10824 pages used for memmap
>[    0.000000]   DMA32 zone: 692710 pages, LIFO batch:31
>[    0.000000]   Normal zone: 54168 pages used for memmap
>[    0.000000]   Normal zone: 3466752 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics stolen memory at 0xada00000-0xaf9fffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000
>[    0.000000] smpboot: Allowing 8 CPUs, 4 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009c000-0x0009cfff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x000bffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000c0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x9fd3c000-0x9ff3dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xaa3e7000-0xaa5e6fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xaa5e7000-0xacd3efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xacd3f000-0xace7efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xace7f000-0xacefefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xacf00000-0xaf9fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xafa00000-0xf80f7fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf80f8000-0xf80f8fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf80f9000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xffffffff]
>[    0.000000] e820: [mem 0xafa00000-0xf80f7fff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] clocksource refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
>[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 34 pages/cpu @ffff88044e200000 s100376 r8192 d30696 u262144
>[    0.000000] pcpu-alloc: s100376 r8192 d30696 u262144 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 4098377
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-4.1.4-dp-mst root=/dev/mapper/ubuntu--vg-root ro quiet splash drm.debug=14 log_buf_len=1M
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
>[    0.000000] AGP: Checking aperture...
>[    0.000000] AGP: No AGP bridge found
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 16197568K/16653828K available (8023K kernel code, 1241K rwdata, 3736K rodata, 1424K init, 1292K bss, 456260K reserved, 0K cma-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] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
>[    0.000000] NR_IRQS:16640 nr_irqs:488 16
>[    0.000000] 	Offload RCU callbacks from all CPUs
>[    0.000000] 	Offload RCU callbacks from CPUs: 0-7.
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] clocksource hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] tsc: Detected 2494.230 MHz processor
>[    0.000027] Calibrating delay loop (skipped), value calculated using timer frequency.. 4988.46 BogoMIPS (lpj=9976920)
>[    0.000030] pid_max: default: 32768 minimum: 301
>[    0.000034] ACPI: Core revision 20150410
>[    0.013562] ACPI: All ACPI Tables successfully acquired
>[    0.040130] Security Framework initialized
>[    0.040143] AppArmor: AppArmor initialized
>[    0.040144] Yama: becoming mindful.
>[    0.041064] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>[    0.043843] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.045038] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.045054] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.045256] Initializing cgroup subsys blkio
>[    0.045259] Initializing cgroup subsys memory
>[    0.045265] Initializing cgroup subsys devices
>[    0.045266] Initializing cgroup subsys freezer
>[    0.045268] Initializing cgroup subsys net_cls
>[    0.045270] Initializing cgroup subsys perf_event
>[    0.045271] Initializing cgroup subsys net_prio
>[    0.045273] Initializing cgroup subsys hugetlb
>[    0.045294] CPU: Physical Processor ID: 0
>[    0.045295] CPU: Processor Core ID: 0
>[    0.045298] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.045299] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.046173] mce: CPU supports 7 MCE banks
>[    0.046184] CPU0: Thermal monitoring enabled (TM1)
>[    0.046191] process: using mwait in idle threads
>[    0.046194] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
>[    0.046195] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
>[    0.046325] Freeing SMP alternatives memory: 28K (ffffffff81e9c000 - ffffffff81ea3000)
>[    0.050074] ftrace: allocating 30168 entries in 118 pages
>[    0.062051] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.101783] TSC deadline timer enabled
>[    0.101787] smpboot: CPU0: Intel(R) Core(TM) i5-4200M CPU @ 2.50GHz (fam: 06, model: 3c, stepping: 03)
>[    0.101810] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
>[    0.101829] ... version:                3
>[    0.101830] ... bit width:              48
>[    0.101830] ... generic registers:      4
>[    0.101831] ... value mask:             0000ffffffffffff
>[    0.101832] ... max period:             0000ffffffffffff
>[    0.101833] ... fixed-purpose events:   3
>[    0.101833] ... event mask:             000000070000000f
>[    0.102524] x86: Booting SMP configuration:
>[    0.102526] .... node  #0, CPUs:      #1
>[    0.116641] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>[    0.116722]  #2 #3
>[    0.144889] x86: Booted up 1 node, 4 CPUs
>[    0.144892] smpboot: Total of 4 processors activated (19953.84 BogoMIPS)
>[    0.148283] devtmpfs: initialized
>[    0.150895] evm: security.selinux
>[    0.150896] evm: security.SMACK64
>[    0.150897] evm: security.SMACK64EXEC
>[    0.150897] evm: security.SMACK64TRANSMUTE
>[    0.150898] evm: security.SMACK64MMAP
>[    0.150899] evm: security.ima
>[    0.150900] evm: security.capability
>[    0.150945] PM: Registering ACPI NVS region [mem 0xacd3f000-0xace7efff] (1310720 bytes)
>[    0.151031] clocksource jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>[    0.151106] pinctrl core: initialized pinctrl subsystem
>[    0.151200] RTC time:  7:07:49, date: 08/12/15
>[    0.151298] NET: Registered protocol family 16
>[    0.152151] cpuidle: using governor ladder
>[    0.156170] cpuidle: using governor menu
>[    0.156218] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.156219] ACPI: bus type PCI registered
>[    0.156221] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.156387] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.156389] PCI: not using MMCONFIG
>[    0.156390] PCI: Using configuration type 1 for base access
>[    0.156657] perf_event_intel: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
>[    0.160483] ACPI: Added _OSI(Module Device)
>[    0.160485] ACPI: Added _OSI(Processor Device)
>[    0.160486] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.160487] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.162060] ACPI : EC: EC description table is found, configuring boot EC
>[    0.162069] ACPI : EC: EC started
>[    0.166811] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    0.168610] ACPI: Dynamic OEM Table Load:
>[    0.168621] ACPI: SSDT 0xFFFF88043BF80800 000436 (v01 PmRef  Cpu0Cst  00003001 INTL 20120711)
>[    0.169234] ACPI: Dynamic OEM Table Load:
>[    0.169243] ACPI: SSDT 0xFFFF88043BF81000 0005AA (v01 PmRef  ApIst    00003000 INTL 20120711)
>[    0.169887] ACPI: Dynamic OEM Table Load:
>[    0.169895] ACPI: SSDT 0xFFFF88043BA6C000 000119 (v01 PmRef  ApCst    00003000 INTL 20120711)
>[    0.170811] ACPI: Interpreter enabled
>[    0.170817] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150410/hwxface-580)
>[    0.170822] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150410/hwxface-580)
>[    0.170834] ACPI: (supports S0 S3 S4 S5)
>[    0.170835] ACPI: Using IOAPIC for interrupt routing
>[    0.170847] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.171137] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in ACPI motherboard resources
>[    0.171217] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.173162] ACPI: Power Resource [PUBS] (on)
>[    0.173512] ACPI: Power Resource [NVP3] (on)
>[    0.173532] ACPI: Power Resource [NVP2] (on)
>[    0.174286] acpi LNXIOBAY:00: ACPI dock station (docks/bays count: 1)
>[    0.176559] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176606] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176650] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176697] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176741] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176784] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176826] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176869] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
>[    0.176937] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3f])
>[    0.176941] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.177028] acpi PNP0A08:00: _OSC: platform does not support [PCIeCapability]
>[    0.177067] acpi PNP0A08:00: _OSC: not requesting control; platform does not support [PCIeCapability]
>[    0.177069] acpi PNP0A08:00: _OSC: OS requested [PCIeHotplug PME AER PCIeCapability]
>[    0.177070] acpi PNP0A08:00: _OSC: platform willing to grant [PCIeHotplug PME AER]
>[    0.177072] acpi PNP0A08:00: _OSC failed (AE_SUPPORT); disabling ASPM
>[    0.177209] PCI host bridge to bus 0000:00
>[    0.177211] pci_bus 0000:00: root bus resource [bus 00-3f]
>[    0.177213] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.177214] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.177215] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.177217] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
>[    0.177218] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
>[    0.177219] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
>[    0.177220] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
>[    0.177221] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    0.177223] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    0.177224] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    0.177225] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    0.177226] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
>[    0.177227] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
>[    0.177229] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
>[    0.177230] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
>[    0.177231] pci_bus 0000:00: root bus resource [mem 0xafa00000-0xfebfffff window]
>[    0.177232] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed4bfff window]
>[    0.177238] pci 0000:00:00.0: [8086:0c04] type 00 class 0x060000
>[    0.177305] pci 0000:00:02.0: [8086:0416] type 00 class 0x030000
>[    0.177314] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc03fffff 64bit]
>[    0.177320] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
>[    0.177324] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    0.177384] pci 0000:00:03.0: [8086:0c0c] type 00 class 0x040300
>[    0.177391] pci 0000:00:03.0: reg 0x10: [mem 0xc0630000-0xc0633fff 64bit]
>[    0.177472] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
>[    0.177488] pci 0000:00:14.0: reg 0x10: [mem 0xc0620000-0xc062ffff 64bit]
>[    0.177541] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.177566] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    0.177599] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
>[    0.177617] pci 0000:00:16.0: reg 0x10: [mem 0xc0639000-0xc063900f 64bit]
>[    0.177671] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.177728] pci 0000:00:19.0: [8086:153a] type 00 class 0x020000
>[    0.177743] pci 0000:00:19.0: reg 0x10: [mem 0xc0600000-0xc061ffff]
>[    0.177750] pci 0000:00:19.0: reg 0x14: [mem 0xc063f000-0xc063ffff]
>[    0.177758] pci 0000:00:19.0: reg 0x18: [io  0x3080-0x309f]
>[    0.177807] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>[    0.177832] pci 0000:00:19.0: System wakeup disabled by ACPI
>[    0.177864] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
>[    0.177880] pci 0000:00:1a.0: reg 0x10: [mem 0xc063e000-0xc063e3ff]
>[    0.177952] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
>[    0.177979] pci 0000:00:1a.0: System wakeup disabled by ACPI
>[    0.178011] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
>[    0.178025] pci 0000:00:1b.0: reg 0x10: [mem 0xc0634000-0xc0637fff 64bit]
>[    0.178084] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.178138] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
>[    0.178191] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.178276] pci 0000:00:1c.1: [8086:8c12] type 01 class 0x060400
>[    0.178330] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
>[    0.178379] pci 0000:00:1c.1: System wakeup disabled by ACPI
>[    0.178416] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
>[    0.178432] pci 0000:00:1d.0: reg 0x10: [mem 0xc063d000-0xc063d3ff]
>[    0.178505] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.178532] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    0.178563] pci 0000:00:1f.0: [8086:8c4f] type 00 class 0x060100
>[    0.178700] pci 0000:00:1f.2: [8086:8c03] type 00 class 0x010601
>[    0.178713] pci 0000:00:1f.2: reg 0x10: [io  0x30a8-0x30af]
>[    0.178720] pci 0000:00:1f.2: reg 0x14: [io  0x30b4-0x30b7]
>[    0.178727] pci 0000:00:1f.2: reg 0x18: [io  0x30a0-0x30a7]
>[    0.178734] pci 0000:00:1f.2: reg 0x1c: [io  0x30b0-0x30b3]
>[    0.178741] pci 0000:00:1f.2: reg 0x20: [io  0x3060-0x307f]
>[    0.178748] pci 0000:00:1f.2: reg 0x24: [mem 0xc063c000-0xc063c7ff]
>[    0.178777] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.178825] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
>[    0.178840] pci 0000:00:1f.3: reg 0x10: [mem 0xc0638000-0xc06380ff 64bit]
>[    0.178858] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
>[    0.179016] pci 0000:02:00.0: [10ec:5227] type 00 class 0xff0000
>[    0.179045] pci 0000:02:00.0: reg 0x10: [mem 0xc0500000-0xc0500fff]
>[    0.179331] pci 0000:02:00.0: supports D1 D2
>[    0.179332] pci 0000:02:00.0: PME# supported from D1 D2 D3hot D3cold
>[    0.184767] pci 0000:00:1c.0: PCI bridge to [bus 02]
>[    0.184772] pci 0000:00:1c.0:   bridge window [mem 0xc0500000-0xc05fffff]
>[    0.184868] pci 0000:03:00.0: [8086:088f] type 00 class 0x028000
>[    0.184933] pci 0000:03:00.0: reg 0x10: [mem 0xc0400000-0xc0401fff 64bit]
>[    0.185161] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
>[    0.192785] pci 0000:00:1c.1: PCI bridge to [bus 03]
>[    0.192790] pci 0000:00:1c.1:   bridge window [mem 0xc0400000-0xc04fffff]
>[    0.193426] ACPI: Enabled 4 GPEs in block 00 to 3F
>[    0.193476] ACPI : EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62
>[    0.193562] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=mem,locks=none
>[    0.193565] vgaarb: loaded
>[    0.193566] vgaarb: bridge control possible 0000:00:02.0
>[    0.193742] SCSI subsystem initialized
>[    0.193778] libata version 3.00 loaded.
>[    0.193798] ACPI: bus type USB registered
>[    0.193813] usbcore: registered new interface driver usbfs
>[    0.193820] usbcore: registered new interface driver hub
>[    0.193834] usbcore: registered new device driver usb
>[    0.193964] PCI: Using ACPI for IRQ routing
>[    0.195283] PCI: pci_cache_line_size set to 64 bytes
>[    0.195385] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    0.195386] e820: reserve RAM buffer [mem 0x0009c000-0x0009ffff]
>[    0.195387] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
>[    0.195388] e820: reserve RAM buffer [mem 0x9fd3c000-0x9fffffff]
>[    0.195389] e820: reserve RAM buffer [mem 0xaa3e7000-0xabffffff]
>[    0.195390] e820: reserve RAM buffer [mem 0xacf00000-0xafffffff]
>[    0.195391] e820: reserve RAM buffer [mem 0x44e600000-0x44fffffff]
>[    0.195485] NetLabel: Initializing
>[    0.195486] NetLabel:  domain hash size = 128
>[    0.195487] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.195497] NetLabel:  unlabeled traffic allowed by default
>[    0.195549] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.195554] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.197586] Switched to clocksource hpet
>[    0.202573] AppArmor: AppArmor Filesystem Enabled
>[    0.202632] pnp: PnP ACPI init
>[    0.202900] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
>[    0.202903] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
>[    0.202904] system 00:00: [mem 0x00100000-0xaf9fffff] could not be reserved
>[    0.202906] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
>[    0.202907] system 00:00: [mem 0xfed4c000-0xffffffff] has been reserved
>[    0.202910] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.202989] system 00:01: [io  0x1800-0x187f] could not be reserved
>[    0.202991] system 00:01: [io  0x0800-0x087f] has been reserved
>[    0.202993] system 00:01: [io  0x15e0-0x15ef] has been reserved
>[    0.202994] system 00:01: [io  0x1600-0x167f] has been reserved
>[    0.202995] system 00:01: [io  0x1640-0x165f] has been reserved
>[    0.202998] system 00:01: [mem 0xf8000000-0xfbffffff] could not be reserved
>[    0.202999] system 00:01: [mem 0x00000000-0x00000fff] could not be reserved
>[    0.203001] system 00:01: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.203002] system 00:01: [mem 0xfed10000-0xfed13fff] has been reserved
>[    0.203003] system 00:01: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.203005] system 00:01: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.203007] system 00:01: [mem 0xfed45000-0xfed4bfff] has been reserved
>[    0.203010] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.203055] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.203075] pnp 00:03: Plug and Play ACPI device, IDs LEN0071 PNP0303 (active)
>[    0.203094] pnp 00:04: Plug and Play ACPI device, IDs LEN0039 PNP0f13 (active)
>[    0.203128] pnp 00:05: Plug and Play ACPI device, IDs SMO1200 PNP0c31 (active)
>[    0.203368] pnp: PnP ACPI: found 6 devices
>[    0.209375] clocksource acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    0.209399] pci 0000:00:1c.0: PCI bridge to [bus 02]
>[    0.209405] pci 0000:00:1c.0:   bridge window [mem 0xc0500000-0xc05fffff]
>[    0.209412] pci 0000:00:1c.1: PCI bridge to [bus 03]
>[    0.209417] pci 0000:00:1c.1:   bridge window [mem 0xc0400000-0xc04fffff]
>[    0.209425] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    0.209426] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    0.209428] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.209429] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
>[    0.209430] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
>[    0.209431] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
>[    0.209433] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
>[    0.209434] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
>[    0.209435] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
>[    0.209436] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
>[    0.209438] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
>[    0.209439] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
>[    0.209440] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
>[    0.209441] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
>[    0.209443] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
>[    0.209444] pci_bus 0000:00: resource 19 [mem 0xafa00000-0xfebfffff window]
>[    0.209445] pci_bus 0000:00: resource 20 [mem 0xfed40000-0xfed4bfff window]
>[    0.209447] pci_bus 0000:02: resource 1 [mem 0xc0500000-0xc05fffff]
>[    0.209448] pci_bus 0000:03: resource 1 [mem 0xc0400000-0xc04fffff]
>[    0.209477] NET: Registered protocol family 2
>[    0.209667] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>[    0.209847] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.209954] TCP: Hash tables configured (established 131072 bind 65536)
>[    0.209983] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>[    0.210027] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>[    0.210092] NET: Registered protocol family 1
>[    0.210103] pci 0000:00:02.0: Video device with shadowed ROM
>[    0.210452] PCI: CLS 64 bytes, default 64
>[    0.210496] Trying to unpack rootfs image as initramfs...
>[    0.625957] Freeing initrd memory: 29176K (ffff8800346f4000 - ffff880036372000)
>[    0.625967] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.625969] software IO TLB [mem 0x9a1b8000-0x9e1b8000] (64MB) mapped at [ffff88009a1b8000-ffff88009e1b7fff]
>[    0.626032] RAPL PMU detected, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
>[    0.626033] hw unit of domain pp0-core 2^-14 Joules
>[    0.626034] hw unit of domain package 2^-14 Joules
>[    0.626035] hw unit of domain dram 2^-14 Joules
>[    0.626036] hw unit of domain pp1-gpu 2^-14 Joules
>[    0.626126] microcode: CPU0 sig=0x306c3, pf=0x10, revision=0x19
>[    0.626133] microcode: CPU1 sig=0x306c3, pf=0x10, revision=0x19
>[    0.626140] microcode: CPU2 sig=0x306c3, pf=0x10, revision=0x19
>[    0.626147] microcode: CPU3 sig=0x306c3, pf=0x10, revision=0x19
>[    0.626191] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    0.626211] Scanning for low memory corruption every 60 seconds
>[    0.626499] futex hash table entries: 2048 (order: 5, 131072 bytes)
>[    0.626517] Initialise system trusted keyring
>[    0.626538] audit: initializing netlink subsys (disabled)
>[    0.626548] audit: type=2000 audit(1439363269.604:1): initialized
>[    0.626830] HugeTLB registered 1 GB page size, pre-allocated 0 pages
>[    0.626831] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.628087] zpool: loaded
>[    0.628089] zbud: loaded
>[    0.628230] VFS: Disk quotas dquot_6.6.0
>[    0.628258] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.628619] fuse init (API version 7.23)
>[    0.628727] Key type big_key registered
>[    0.629067] Key type asymmetric registered
>[    0.629070] Asymmetric key parser 'x509' registered
>[    0.629100] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
>[    0.629134] io scheduler noop registered
>[    0.629138] io scheduler deadline registered (default)
>[    0.629163] io scheduler cfq registered
>[    0.629403] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.629415] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    0.629445] intel_idle: MWAIT substates: 0x42120
>[    0.629446] intel_idle: v0.4 model 0x3C
>[    0.629447] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    0.629707] ACPI: AC Adapter [AC] (on-line)
>[    0.629763] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
>[    0.629855] ACPI: Lid Switch [LID]
>[    0.629886] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input1
>[    0.629889] ACPI: Sleep Button [SLPB]
>[    0.629926] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>[    0.629927] ACPI: Power Button [PWRF]
>[    0.630870] thermal LNXTHERM:00: registered as thermal_zone0
>[    0.630872] ACPI: Thermal Zone [THM0] (58 C)
>[    0.630918] GHES: HEST is not enabled!
>[    0.631035] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    0.632582] Linux agpgart interface v0.103
>[    0.637424] ACPI: Battery Slot [BAT0] (battery present)
>[    0.642118] tpm_tis 00:05: 1.2 TPM (device-id 0x0, rev-id 78)
>[    0.690211] tpm_tis 00:05: TPM is disabled/deactivated (0x6)
>[    0.693045] brd: module loaded
>[    0.693705] loop: module loaded
>[    0.693886] libphy: Fixed MDIO Bus: probed
>[    0.693889] tun: Universal TUN/TAP device driver, 1.6
>[    0.693890] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>[    0.693934] PPP generic driver version 2.4.2
>[    0.694077] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.694082] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    0.694181] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810
>[    0.694187] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    0.694255] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    0.694256] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.694257] usb usb1: Product: xHCI Host Controller
>[    0.694258] usb usb1: Manufacturer: Linux 4.1.4-dp-mst xhci-hcd
>[    0.694259] usb usb1: SerialNumber: 0000:00:14.0
>[    0.694352] hub 1-0:1.0: USB hub found
>[    0.694368] hub 1-0:1.0: 15 ports detected
>[    0.696398] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.696401] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    0.696431] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    0.696432] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.696433] usb usb2: Product: xHCI Host Controller
>[    0.696435] usb usb2: Manufacturer: Linux 4.1.4-dp-mst xhci-hcd
>[    0.696436] usb usb2: SerialNumber: 0000:00:14.0
>[    0.696535] hub 2-0:1.0: USB hub found
>[    0.696546] hub 2-0:1.0: 6 ports detected
>[    0.697118] usb: failed to peer usb2-port4 and usb1-port3 by location (usb2-port4:none) (usb1-port3:usb2-port3)
>[    0.697120] usb usb2-port4: failed to peer to usb1-port3 (-16)
>[    0.697121] usb: port power management may be unreliable
>[    0.697398] usb: failed to peer usb2-port6 and usb1-port3 by location (usb2-port6:none) (usb1-port3:usb2-port3)
>[    0.697399] usb usb2-port6: failed to peer to usb1-port3 (-16)
>[    0.697467] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    0.697476] ehci-pci: EHCI PCI platform driver
>[    0.697538] ehci-pci 0000:00:1a.0: EHCI Host Controller
>[    0.697542] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 3
>[    0.697551] ehci-pci 0000:00:1a.0: debug port 2
>[    0.701459] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
>[    0.701470] ehci-pci 0000:00:1a.0: irq 16, io mem 0xc063e000
>[    0.710210] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
>[    0.710257] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
>[    0.710259] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.710260] usb usb3: Product: EHCI Host Controller
>[    0.710261] usb usb3: Manufacturer: Linux 4.1.4-dp-mst ehci_hcd
>[    0.710263] usb usb3: SerialNumber: 0000:00:1a.0
>[    0.710463] hub 3-0:1.0: USB hub found
>[    0.710468] hub 3-0:1.0: 3 ports detected
>[    0.710674] ehci-pci 0000:00:1d.0: EHCI Host Controller
>[    0.710678] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4
>[    0.710688] ehci-pci 0000:00:1d.0: debug port 2
>[    0.714595] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[    0.714609] ehci-pci 0000:00:1d.0: irq 23, io mem 0xc063d000
>[    0.726227] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    0.726269] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002
>[    0.726270] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.726272] usb usb4: Product: EHCI Host Controller
>[    0.726273] usb usb4: Manufacturer: Linux 4.1.4-dp-mst ehci_hcd
>[    0.726274] usb usb4: SerialNumber: 0000:00:1d.0
>[    0.726448] hub 4-0:1.0: USB hub found
>[    0.726453] hub 4-0:1.0: 3 ports detected
>[    0.726580] ehci-platform: EHCI generic platform driver
>[    0.726594] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    0.726600] ohci-pci: OHCI PCI platform driver
>[    0.726610] ohci-platform: OHCI generic platform driver
>[    0.726618] uhci_hcd: USB Universal Host Controller Interface driver
>[    0.726665] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
>[    0.728633] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.728637] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    0.728918] mousedev: PS/2 mouse device common for all mice
>[    0.729304] rtc_cmos 00:02: RTC can wake from S4
>[    0.729451] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>[    0.729478] rtc_cmos 00:02: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
>[    0.729505] i2c /dev entries driver
>[    0.729544] device-mapper: uevent: version 1.0.3
>[    0.729608] device-mapper: ioctl: 4.31.0-ioctl (2015-3-12) initialised: dm-devel@redhat.com
>[    0.729619] Intel P-state driver initializing.
>[    0.729756] ledtrig-cpu: registered to indicate activity on CPUs
>[    0.729760] EFI Variables Facility v0.08 2004-May-17
>[    0.730697] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
>[    0.739279] Error parsing PCC subspaces from PCCT
>[    0.739427] NET: Registered protocol family 10
>[    0.739568] NET: Registered protocol family 17
>[    0.739577] Key type dns_resolver registered
>[    0.739821] Loading compiled-in X.509 certificates
>[    0.740416] Loaded X.509 cert 'Build time autogenerated kernel key: e5830dc36836fc9f2800a628a7146e40ec656632'
>[    0.740426] registered taskstats version 1
>[    0.741785] Key type trusted registered
>[    0.744091] Key type encrypted registered
>[    0.744097] AppArmor: AppArmor sha1 policy hashing enabled
>[    0.754251] tpm_tis 00:05: A TPM error (6) occurred attempting to read a pcr value
>[    0.754255] ima: No TPM chip found, activating TPM-bypass!
>[    0.754274] evm: HMAC attrs: 0x1
>[    0.754782]   Magic number: 11:717:116
>[    0.754900] rtc_cmos 00:02: setting system clock to 2015-08-12 07:07:50 UTC (1439363270)
>[    0.755043] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>[    0.755045] EDD information not available.
>[    0.755108] PM: Hibernation image not present or could not be loaded.
>[    0.755375] Freeing unused kernel memory: 1424K (ffffffff81d38000 - ffffffff81e9c000)
>[    0.755376] Write protecting the kernel read-only data: 12288k
>[    0.755555] Freeing unused kernel memory: 156K (ffff8800027d9000 - ffff880002800000)
>[    0.755632] Freeing unused kernel memory: 360K (ffff880002ba6000 - ffff880002c00000)
>[    0.764575] systemd-udevd[120]: starting version 204
>[    0.773368] video: module verification failed: signature and/or required key missing - tainting kernel
>[    0.778972] wmi: Mapper loaded
>[    0.779877] pps_core: LinuxPPS API ver. 1 registered
>[    0.779880] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.780106] PTP clock support registered
>[    0.780901] [drm] Initialized drm 1.1.0 20060810
>[    0.781094] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>[    0.781095] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
>[    0.781220] rtsx_pci 0000:02:00.0: rtsx_pci_acquire_irq: pcr->msi_en = 1, pci->irq = 25
>[    0.781281] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    0.794345] AVX2 version of gcm_enc/dec engaged.
>[    0.794348] AES CTR mode by8 optimization enabled
>[    0.930435] usb 2-5: new SuperSpeed USB device number 2 using xhci_hcd
>[    0.947832] e1000e 0000:00:19.0 eth0: registered PHC clock
>[    0.947835] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 28:d2:44:8f:f7:a3
>[    0.947847] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>[    0.947878] e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: 1000FF-0FF
>[    0.947949] i915 0000:00:02.0: enabling device (0006 -> 0007)
>[    0.948161] usb 2-5: New USB device found, idVendor=17ef, idProduct=1010
>[    0.948163] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    0.948165] usb 2-5: Product: Lenovo ThinkPad Dock   
>[    0.948166] usb 2-5: Manufacturer: LENOVO                 
>[    0.948379] [drm:i915_dump_device_info] i915 device info: gen=7, pciid=0x0416 rev=0x06 flags=is_mobile,need_gfx_hws,is_haswell,has_fbc,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>[    0.948395] [drm:intel_detect_pch] Found LynxPoint PCH
>[    0.948449] [drm] Memory usable by graphics device = 2048M
>[    0.948451] [drm:i915_gem_gtt_init] GMADR size = 256M
>[    0.948452] [drm:i915_gem_gtt_init] GTT stolen size = 32M
>[    0.948454] [drm:i915_gem_gtt_init] ppgtt mode: 1
>[    0.948455] [drm] Replacing VGA console driver
>[    0.949037] [drm:intel_opregion_setup] graphic opregion physical addr: 0xace45018
>[    0.949042] [drm:intel_opregion_setup] Public ACPI methods supported
>[    0.949043] [drm:intel_opregion_setup] SWSCI supported
>[    0.950559] hub 2-5:1.0: USB hub found
>[    0.950681] hub 2-5:1.0: 4 ports detected
>[    0.954494] [drm:swsci_setup] SWSCI BIOS requested (00200383) SBCB callbacks that are not supported (02200705)
>[    0.954496] [drm:swsci_setup] SWSCI GBDA callbacks 00000483, SBCB callbacks 00200383
>[    0.954497] [drm:intel_opregion_setup] ASLE supported
>[    0.954542] [drm:intel_device_info_runtime_init] slice total: 0
>[    0.954543] [drm:intel_device_info_runtime_init] subslice total: 0
>[    0.954544] [drm:intel_device_info_runtime_init] subslice per slice: 0
>[    0.954545] [drm:intel_device_info_runtime_init] EU total: 0
>[    0.954545] [drm:intel_device_info_runtime_init] EU per subslice: 0
>[    0.954546] [drm:intel_device_info_runtime_init] has slice power gating: n
>[    0.954547] [drm:intel_device_info_runtime_init] has subslice power gating: n
>[    0.954548] [drm:intel_device_info_runtime_init] has EU power gating: n
>[    0.954549] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    0.954550] [drm] Driver supports precise vblank timestamp query.
>[    0.954551] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
>[    0.954553] [drm:validate_vbt] Using VBT from OpRegion: $VBT HASWELL        d
>[    0.954555] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[    0.954556] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[    0.954558] [drm:parse_lfp_panel_data] DRRS supported mode is static
>[    0.954560] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    0.954562] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    0.954563] [drm:parse_lfp_panel_data] VBT initial LVDS value 300
>[    0.954565] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 220 Hz, active high, min brightness 3, level 255
>[    0.954566] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
>[    0.954568] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    0.954569] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[    0.954571] [drm:parse_driver_features] DRRS State Enabled:1
>[    0.954572] [drm:parse_ddi_port] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>[    0.954574] [drm:parse_ddi_port] VBT HDMI level shift for port A: 0
>[    0.954575] [drm:parse_ddi_port] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    0.954576] [drm:parse_ddi_port] VBT HDMI level shift for port B: 1
>[    0.954577] [drm:parse_ddi_port] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    0.954578] [drm:parse_ddi_port] VBT HDMI level shift for port C: 1
>[    0.954579] [drm:parse_ddi_port] Port D VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    0.954580] [drm:parse_ddi_port] VBT HDMI level shift for port D: 1
>[    0.954586] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    0.954590] [drm:i915_gem_init_stolen] found 33554432 bytes of stolen memory at ada00000
>[    0.954592] [drm:intel_display_power_get] enabling always-on
>[    0.954594] [drm:intel_display_power_get] enabling display
>[    0.954635] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec)
>[    0.954636] [drm:intel_print_wm_latency] Primary WM1 latency 4 (2.0 usec)
>[    0.954637] [drm:intel_print_wm_latency] Primary WM2 latency 36 (18.0 usec)
>[    0.954638] [drm:intel_print_wm_latency] Primary WM3 latency 90 (45.0 usec)
>[    0.954639] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec)
>[    0.954640] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec)
>[    0.954641] [drm:intel_print_wm_latency] Sprite WM1 latency 4 (2.0 usec)
>[    0.954642] [drm:intel_print_wm_latency] Sprite WM2 latency 36 (18.0 usec)
>[    0.954643] [drm:intel_print_wm_latency] Sprite WM3 latency 90 (45.0 usec)
>[    0.954644] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec)
>[    0.954645] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec)
>[    0.954646] [drm:intel_print_wm_latency] Cursor WM1 latency 4 (2.0 usec)
>[    0.954647] [drm:intel_print_wm_latency] Cursor WM2 latency 36 (18.0 usec)
>[    0.954648] [drm:intel_print_wm_latency] Cursor WM3 latency 90 (45.0 usec)
>[    0.954649] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec)
>[    0.954651] [drm:intel_modeset_init] 3 display pipes available.
>[    0.954661] [drm:intel_ddi_pll_init] CDCLK running at 540000KHz
>[    0.954663] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=mem
>[    0.955007] [drm:intel_crt_reset] crt adpa set to 0xf40000
>[    0.955012] [drm:intel_dp_init_connector] Adding eDP connector on port A
>[    0.955043] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 0 t9 2000 t10 500 t11_t12 6000
>[    0.955044] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    0.955045] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[    0.955046] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[    0.955048] [drm:intel_dp_aux_init] registering DPDDC-A bus for card0-eDP-1
>[    0.955122] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    0.955130] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    0.955555] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 00 02 02 06 00 00 0b 00
>[    0.956169] [drm:intel_dp_print_rates] source rates: 162000,270000,540000,
>[    0.956170] [drm:intel_dp_print_rates] sink rates: 162000,270000,
>[    0.956171] [drm:intel_dp_print_rates] common rates: 162000,270000,
>[    0.956183] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x186906
>[    0.959799] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    0.959800] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>[    0.959805] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 4438/4438
>[    0.959823] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    0.959858] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
>[    0.959965] [drm:intel_dp_init_connector] Adding DP connector on port C
>[    0.959984] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-2
>[    0.999324] [drm:intel_modeset_readout_hw_state] [CRTC:20] hw state readout: enabled
>[    0.999328] [drm:intel_modeset_readout_hw_state] [CRTC:24] hw state readout: disabled
>[    0.999330] [drm:intel_modeset_readout_hw_state] [CRTC:28] hw state readout: disabled
>[    0.999332] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[    0.999333] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    0.999335] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DAC-31] hw state readout: disabled, pipe A
>[    0.999339] [drm:intel_modeset_readout_hw_state] [ENCODER:32:TMDS-32] hw state readout: enabled, pipe A
>[    0.999340] [drm:intel_modeset_readout_hw_state] [ENCODER:40:TMDS-40] hw state readout: disabled, pipe A
>[    0.999342] [drm:intel_modeset_readout_hw_state] [ENCODER:42:DP MST-42] hw state readout: disabled, pipe A
>[    0.999343] [drm:intel_modeset_readout_hw_state] [ENCODER:43:DP MST-43] hw state readout: disabled, pipe B
>[    0.999344] [drm:intel_modeset_readout_hw_state] [ENCODER:44:DP MST-44] hw state readout: disabled, pipe C
>[    0.999346] [drm:intel_modeset_readout_hw_state] [ENCODER:47:TMDS-47] hw state readout: disabled, pipe A
>[    0.999347] [drm:intel_modeset_readout_hw_state] [ENCODER:49:DP MST-49] hw state readout: disabled, pipe A
>[    0.999348] [drm:intel_modeset_readout_hw_state] [ENCODER:50:DP MST-50] hw state readout: disabled, pipe B
>[    0.999349] [drm:intel_modeset_readout_hw_state] [ENCODER:51:DP MST-51] hw state readout: disabled, pipe C
>[    0.999351] [drm:intel_modeset_readout_hw_state] [CONNECTOR:33:eDP-1] hw state readout: enabled
>[    0.999353] [drm:intel_modeset_readout_hw_state] [CONNECTOR:30:VGA-1] hw state readout: disabled
>[    0.999354] [drm:intel_modeset_readout_hw_state] [CONNECTOR:41:DP-1] hw state readout: disabled
>[    0.999356] [drm:intel_modeset_readout_hw_state] [CONNECTOR:45:HDMI-A-1] hw state readout: disabled
>[    0.999357] [drm:intel_modeset_readout_hw_state] [CONNECTOR:48:DP-2] hw state readout: disabled
>[    0.999359] [drm:intel_modeset_readout_hw_state] [CONNECTOR:52:HDMI-A-2] hw state readout: disabled
>[    0.999362] [drm:intel_dump_pipe_config] [CRTC:20][setup_hw_state] config for pipe A
>[    0.999363] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    0.999364] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0
>[    0.999365] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.999367] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 7871310, gmch_n: 8388608, link_m: 218647, link_n: 524288, tu: 64
>[    0.999368] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    0.999369] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    0.999370] [drm:intel_dump_pipe_config] requested mode:
>[    0.999372] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1600 0 0 0 900 0 0 0 0x0 0x0
>[    0.999373] [drm:intel_dump_pipe_config] adjusted mode:
>[    0.999374] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[    0.999377] [drm:intel_dump_crtc_timings] crtc timings: 112599 1600 1664 1706 1954 900 903 906 960, type: 0x0 flags: 0xa
>[    0.999378] [drm:intel_dump_pipe_config] port clock: 270000
>[    0.999378] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    0.999380] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    0.999381] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    0.999382] [drm:intel_dump_pipe_config] ips: 0
>[    0.999383] [drm:intel_dump_pipe_config] double wide: 0
>[    0.999385] [drm:intel_dump_pipe_config] [CRTC:24][setup_hw_state] config for pipe B
>[    0.999385] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    0.999386] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    0.999388] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.999389] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.999390] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    0.999391] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    0.999392] [drm:intel_dump_pipe_config] requested mode:
>[    0.999393] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.999394] [drm:intel_dump_pipe_config] adjusted mode:
>[    0.999395] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.999397] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    0.999398] [drm:intel_dump_pipe_config] port clock: 0
>[    0.999399] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    0.999400] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    0.999401] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    0.999401] [drm:intel_dump_pipe_config] ips: 0
>[    0.999402] [drm:intel_dump_pipe_config] double wide: 0
>[    0.999404] [drm:intel_dump_pipe_config] [CRTC:28][setup_hw_state] config for pipe C
>[    0.999404] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    0.999405] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    0.999406] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.999408] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.999409] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    0.999410] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    0.999410] [drm:intel_dump_pipe_config] requested mode:
>[    0.999412] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.999412] [drm:intel_dump_pipe_config] adjusted mode:
>[    0.999414] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.999415] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    0.999416] [drm:intel_dump_pipe_config] port clock: 0
>[    0.999417] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    0.999418] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    0.999419] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    0.999420] [drm:intel_dump_pipe_config] ips: 0
>[    0.999420] [drm:intel_dump_pipe_config] double wide: 0
>[    0.999425] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[    0.999428] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[    0.999429] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[    0.999431] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[    0.999432] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[    0.999433] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[    0.999433] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    0.999434] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[    0.999435] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[    0.999436] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[    0.999437] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[    0.999438] [drm:check_crtc_state] [CRTC:20]
>[    0.999443] [drm:check_crtc_state] [CRTC:24]
>[    0.999444] [drm:check_crtc_state] [CRTC:28]
>[    0.999446] [drm:check_shared_dpll_state] WRPLL 1
>[    0.999447] [drm:check_shared_dpll_state] WRPLL 2
>[    0.999451] [drm:ironlake_get_initial_plane_config] pipe A with fb: size=1600x900@32, offset=0, pitch 6400, size 0x57e400
>[    0.999453] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=57f000
>[    0.999458] [drm:i915_pages_create_for_stolen] offset=0x0, size=5763072
>[    0.999462] [drm:intel_alloc_initial_plane_obj] initial plane fb obj ffff8804360f8000
>[    0.999526] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 57f000
>[    0.999527] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [57f000, 7ffff000]
>[    1.001148] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0
>[    1.001175] [drm:i915_gem_context_init] HW context support initialized
>[    1.001179] [drm:init_status_page] render ring hws offset: 0x00590000
>[    1.001217] [drm:intel_init_pipe_control] render ring pipe control offset: 0x005b1000
>[    1.001220] [drm:init_status_page] bsd ring hws offset: 0x005b2000
>[    1.001248] [drm:init_status_page] blitter ring hws offset: 0x005d3000
>[    1.001275] [drm:init_status_page] video enhancement ring hws offset: 0x005f4000
>[    1.003593] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>[    1.003617] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[    1.003620] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[    1.003625] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] status updated from 3 to 1
>[    1.003637] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    1.003640] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[    1.003645] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    1.003646] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    1.003648] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    1.003652] [drm:intel_ironlake_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000
>[    1.004050] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
>[    1.004313] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
>[    1.004413] [drm] Initialized i915 1.6.0 20150327 for 0000:00:02.0 on minor 0
>[    1.004434] ahci 0000:00:1f.2: version 3.0
>[    1.004576] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x21 impl SATA mode
>[    1.004578] ahci 0000:00:1f.2: flags: 64bit ncq ilck pm led clo pio slum part ems apst 
>[    1.006529] usb 1-1: new full-speed USB device number 2 using xhci_hcd
>[    1.011381] scsi host0: ahci
>[    1.011507] scsi host1: ahci
>[    1.011590] scsi host2: ahci
>[    1.011670] scsi host3: ahci
>[    1.011747] scsi host4: ahci
>[    1.011824] scsi host5: ahci
>[    1.011859] ata1: SATA max UDMA/133 abar m2048@0xc063c000 port 0xc063c100 irq 28
>[    1.011860] ata2: DUMMY
>[    1.011861] ata3: DUMMY
>[    1.011861] ata4: DUMMY
>[    1.011862] ata5: DUMMY
>[    1.011864] ata6: SATA max UDMA/133 abar m2048@0xc063c000 port 0xc063c380 irq 28
>[    1.013841] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    1.013844] [drm:intel_crt_detect] CRT not detected via hotplug
>[    1.014012] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    1.014014] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    1.014169] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    1.014171] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    1.014172] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    1.014174] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    1.014560] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    1.014561] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    1.014562] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    1.014565] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] status updated from 3 to 2
>[    1.014568] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    1.014570] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    1.014572] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    1.014575] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] status updated from 3 to 2
>[    1.014576] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    1.014577] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    1.014578] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    1.022542] usb 3-1: new high-speed USB device number 2 using ehci-pci
>[    1.038576] usb 4-1: new high-speed USB device number 2 using ehci-pci
>[    1.070607] [drm] GMBUS [i915 gmbus dpb] timed out, falling back to bit banging on pin 5
>[    1.086601] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    1.086644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] status updated from 3 to 2
>[    1.086646] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    1.086649] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    1.086650] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    1.087113] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 00 15 01 83 02 00 00 00 00 00 04
>[    1.087114] [drm:intel_dp_get_dpcd] Displayport TPS3 supported
>[    1.087116] [drm:intel_dp_print_rates] source rates: 162000,270000,540000,
>[    1.087117] [drm:intel_dp_print_rates] sink rates: 162000,270000,540000,
>[    1.087119] [drm:intel_dp_print_rates] common rates: 162000,270000,540000,
>[    1.088287] [drm:intel_dp_probe_oui] Sink OUI: 000000
>[    1.088637] [drm:intel_dp_probe_oui] Branch OUI: 90cc24
>[    1.088963] [drm:intel_dp_probe_mst] Sink is MST capable
>[    1.090826] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] status updated from 3 to 2
>[    1.090827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    1.090829] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    1.090830] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    1.090995] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    1.090996] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    1.091186] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    1.091188] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.091189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] status updated from 3 to 2
>[    1.091190] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    1.091193] [drm:drm_setup_crtcs] 
>[    1.091194] [drm:drm_enable_connectors] connector 33 enabled? yes
>[    1.091195] [drm:drm_enable_connectors] connector 30 enabled? no
>[    1.091206] [drm:drm_enable_connectors] connector 41 enabled? no
>[    1.091207] [drm:drm_enable_connectors] connector 45 enabled? no
>[    1.091208] [drm:drm_enable_connectors] connector 48 enabled? no
>[    1.091208] [drm:drm_enable_connectors] connector 52 enabled? no
>[    1.091210] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    1.091211] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    1.091213] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1600x900
>[    1.091214] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[    1.091215] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    1.091216] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    1.091216] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    1.091217] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    1.091218] [drm:drm_setup_crtcs] desired mode 1600x900 set on crtc 20 (0,0)
>[    1.091220] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    1.091222] [drm:i915_gem_object_create_stolen] creating stolen object: size=57f000
>[    1.091227] [drm:i915_pages_create_for_stolen] offset=0x57f000, size=5763072
>[    1.091622] [drm:intelfb_create] allocated 1600x900 fb: 0x00615000, bo ffff880435f74000
>[    1.091704] fbcon: inteldrmfb (fb0) is primary device
>[    1.091744] [drm:intel_fbc_update] disabled per chip default
>[    1.091755] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    1.091756] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    1.091758] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.091759] [drm:drm_mode_debug_printmodeline] Modeline 54:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    1.091760] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=1
>[    1.091761] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    1.091764] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.091766] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    1.091766] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    1.091768] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    1.091769] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    1.091770] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    1.091771] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    1.091772] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    1.091773] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.091773] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    1.091774] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.091775] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    1.091776] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.091777] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.091777] [drm:intel_dump_pipe_config] requested mode:
>[    1.091779] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    1.091780] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.091781] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    1.091783] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    1.091783] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.091784] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    1.091785] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.091786] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.091786] [drm:intel_dump_pipe_config] ips: 0
>[    1.091786] [drm:intel_dump_pipe_config] double wide: 0
>[    1.092363] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    1.092364] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.092381] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.092870] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    1.093811] [drm:intel_edp_backlight_off] 
>[    1.094565] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    1.094565] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    1.095311] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    1.095311] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.095319] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.095799] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    1.096746] [drm:drm_dp_send_link_address] link address reply: 4
>[    1.096748] [drm:drm_dp_send_link_address] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>[    1.096749] [drm:drm_dp_send_link_address] port 1: input 0, pdt: 4, pn: 1, dpcd_rev: 00, mcs: 0, ddps: 1, ldps 1, sdp 1/1
>[    1.096751] [drm:drm_dp_send_link_address] port 2: input 0, pdt: 4, pn: 2, dpcd_rev: 00, mcs: 0, ddps: 1, ldps 1, sdp 1/1
>[    1.096752] [drm:drm_dp_send_link_address] port 3: input 0, pdt: 0, pn: 3, dpcd_rev: 00, mcs: 0, ddps: 0, ldps 0, sdp 0/0
>[    1.097643] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    1.097643] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    1.097990] [drm:drm_dp_send_enum_path_resources] enum path resources 1: 90 90
>[    1.098070] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    1.098071] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.098734] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    1.098735] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    1.098737] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.099210] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    1.140804] usb 1-1: New USB device found, idVendor=046d, idProduct=0a45
>[    1.140806] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    1.140807] usb 1-1: Product: Logitech USB Headset
>[    1.140807] usb 1-1: Manufacturer: Logitech
>[    1.142767] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.144003] usbcore: registered new interface driver usbhid
>[    1.144004] usbhid: USB HID core driver
>[    1.145005] input: Logitech Logitech USB Headset as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.3/0003:046D:0A45.0001/input/input7
>[    1.155046] usb 3-1: New USB device found, idVendor=8087, idProduct=8008
>[    1.155048] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.155300] hub 3-1:1.0: USB hub found
>[    1.155399] hub 3-1:1.0: 6 ports detected
>[    1.171105] usb 4-1: New USB device found, idVendor=8087, idProduct=8000
>[    1.171107] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.171344] hub 4-1:1.0: USB hub found
>[    1.171408] hub 4-1:1.0: 8 ports detected
>[    1.198875] hid-generic 0003:046D:0A45.0001: input,hidraw0: USB HID v1.00 Device [Logitech Logitech USB Headset] on usb-0000:00:14.0-1/input3
>[    1.266173] psmouse serio1: synaptics: queried max coordinates: x [..5112], y [..3834]
>[    1.294825] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    1.298153] psmouse serio1: synaptics: queried min coordinates: x [1024..], y [1024..]
>[    1.298157] psmouse serio1: synaptics: quirked min/max coordinates: x [1024..5112], y [2024..4832]
>[    1.301174] [drm:edp_panel_off] Turn eDP port A panel power off
>[    1.301179] [drm:wait_panel_off] Wait for panel power off time
>[    1.301183] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    1.306839] usb 1-7: new full-speed USB device number 3 using xhci_hcd
>[    1.330936] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.330953] ata6: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    1.335283] ata6.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
>[    1.336854] ata6.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
>[    1.340097] ata6.00: ATAPI: HL-DT-ST DVDRAM GU90N, LU20, max UDMA/133
>[    1.342614] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[    1.342616] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[    1.342864] ata1.00: supports DRM functions and may not be fully accessible
>[    1.342998] ata1.00: READ LOG DMA EXT failed, trying unqueued
>[    1.343061] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
>[    1.343062] ata1.00: ATA-9: SAMSUNG MZ7TE256HMHP-000L7, EXT09L6Q, max UDMA/133
>[    1.343063] ata1.00: 500118192 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
>[    1.345131] ata6.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
>[    1.346653] ata6.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
>[    1.349094] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
>[    1.349096] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
>[    1.349336] ata1.00: supports DRM functions and may not be fully accessible
>[    1.349454] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
>[    1.349503] ata1.00: configured for UDMA/133
>[    1.349891] ata6.00: configured for UDMA/133
>[    1.359140] [drm:wait_panel_status] Wait complete
>[    1.359156] [drm:intel_display_power_put] disabling display
>[    1.359158] [drm:hsw_set_power_well] Requesting to disable the power well
>[    1.359177] [drm:edp_panel_on] Turn eDP port A panel power on
>[    1.359184] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    1.360994] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.1, id: 0x1e2b1, caps: 0xd001a3/0x940300/0x127c00, board id: 2939, fw id: 1586425
>[    1.361000] psmouse serio1: synaptics: serio: Synaptics pass-through port at isa0060/serio1/input0
>[    1.401375] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5
>[    1.492587] usb 1-7: New USB device found, idVendor=138a, idProduct=0017
>[    1.492589] usb 1-7: New USB device strings: Mfr=0, Product=0, SerialNumber=1
>[    1.492590] usb 1-7: SerialNumber: 96a668dd66f6
>[    1.623255] tsc: Refined TSC clocksource calibration: 2494.226 MHz
>[    1.623257] clocksource tsc: mask: 0xffffffffffffffff max_cycles: 0x23f3eb3743e, max_idle_ns: 440795257847 ns
>[    1.659275] usb 1-9: new high-speed USB device number 4 using xhci_hcd
>[    1.788864] usb 1-9: New USB device found, idVendor=17ef, idProduct=1010
>[    1.788865] usb 1-9: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    1.788866] usb 1-9: Product: Lenovo ThinkPad Dock   
>[    1.788867] usb 1-9: Manufacturer: LENOVO                 
>[    1.789550] hub 1-9:1.0: USB hub found
>[    1.789907] hub 1-9:1.0: 4 ports detected
>[    1.903568] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    1.903570] [drm:wait_panel_status] Wait complete
>[    1.903573] [drm:wait_panel_on] Wait for panel power on
>[    1.903576] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[    1.963623] usb 1-11: new full-speed USB device number 5 using xhci_hcd
>[    2.095494] usb 1-11: New USB device found, idVendor=8087, idProduct=07da
>[    2.095495] usb 1-11: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.115771] [drm:wait_panel_status] Wait complete
>[    2.115781] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    2.115789] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    2.116886] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.117510] [drm:intel_dp_start_link_train] clock recovery OK
>[    2.118431] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    2.118682] [drm:intel_edp_backlight_on] 
>[    2.118683] [drm:intel_panel_enable_backlight] pipe A
>[    2.118690] [drm:intel_panel_actually_set_backlight] set backlight PWM = 4438
>[    2.123768] [drm:intel_psr_enable] PSR not supported by this panel
>[    2.123769] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[    2.125883] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[    2.125886] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[    2.125887] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[    2.125888] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[    2.125889] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[    2.125889] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[    2.125890] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    2.125890] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[    2.125891] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[    2.125891] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[    2.125892] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[    2.125892] [drm:check_crtc_state] [CRTC:20]
>[    2.125897] [drm:check_crtc_state] [CRTC:24]
>[    2.125898] [drm:check_crtc_state] [CRTC:28]
>[    2.125899] [drm:check_shared_dpll_state] WRPLL 1
>[    2.125900] [drm:check_shared_dpll_state] WRPLL 2
>[    2.125916] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[    2.125918] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.125921] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.125925] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    2.125927] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    2.125928] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.125929] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.125930] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    2.126015] [drm:drm_fb_helper_hotplug_event] 
>[    2.126017] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[    2.126018] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[    2.126026] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.126029] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[    2.126031] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.126032] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    2.126033] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    2.126041] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    2.126041] [drm:intel_crt_detect] CRT not detected via hotplug
>[    2.126234] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.126234] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    2.126456] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.126458] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.126459] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.126460] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    2.126973] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.126974] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    2.126975] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    2.126976] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    2.126979] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    2.126980] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    2.126982] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    2.126983] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    2.126984] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    2.127152] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.127153] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.127179] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.127679] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.128717] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.128717] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.139753] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.139756] [drm:drm_dp_send_enum_path_resources] enum path resources 2: 504 504
>[    2.139802] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    2.139803] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    2.139804] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    2.139804] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    2.139805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    2.139805] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    2.139987] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.139988] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.140227] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.140229] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.140232] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    2.140234] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[    2.140235] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] status updated from 3 to 1
>[    2.142820] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.142821] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.142846] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.143338] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.143932] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.144612] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.144612] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.147230] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.147231] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.147261] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.147760] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.148356] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.149052] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.149053] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.151619] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.151619] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.151629] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.152115] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.152706] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.153386] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.153387] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.155956] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.155957] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.155974] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.156458] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.157051] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.157739] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.157739] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.160308] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.160308] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.160316] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.160801] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.161398] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.161416] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[    2.161419] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.161422] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.161423] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    2.161425] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    2.161427] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    2.161432] [drm:drm_setup_crtcs] 
>[    2.161435] [drm:drm_enable_connectors] connector 33 enabled? yes
>[    2.161436] [drm:drm_enable_connectors] connector 30 enabled? no
>[    2.161437] [drm:drm_enable_connectors] connector 41 enabled? no
>[    2.161437] [drm:drm_enable_connectors] connector 45 enabled? no
>[    2.161438] [drm:drm_enable_connectors] connector 48 enabled? no
>[    2.161439] [drm:drm_enable_connectors] connector 52 enabled? no
>[    2.161440] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    2.161442] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    2.161443] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    2.161444] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1600x900
>[    2.161445] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[    2.161446] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    2.161447] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    2.161447] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    2.161448] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    2.161449] [drm:intel_fb_initial_config] connector DP-3 has no encoder or crtc, skipping
>[    2.161449] [drm:intel_fb_initial_config] fallback: Not all outputs enabled
>[    2.161450] [drm:intel_fb_initial_config] Enabled: 1, detected: 2
>[    2.161451] [drm:intel_fb_initial_config] Not using firmware configuration
>[    2.161452] [drm:drm_target_preferred] looking for cmdline mode on connector 33
>[    2.161453] [drm:drm_target_preferred] looking for preferred mode on connector 33 0
>[    2.161454] [drm:drm_target_preferred] found mode 1600x900
>[    2.161455] [drm:drm_target_preferred] looking for cmdline mode on connector 53
>[    2.161455] [drm:drm_target_preferred] looking for preferred mode on connector 53 0
>[    2.161456] [drm:drm_target_preferred] found mode 1024x768
>[    2.161457] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
>[    2.161461] [drm:drm_setup_crtcs] desired mode 1600x900 set on crtc 20 (0,0)
>[    2.161462] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 24 (0,0)
>[    2.161510] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.161513] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.161515] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.161520] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.161522] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.161523] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.161526] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.161527] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.161528] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.161530] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.161531] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.161532] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.161532] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.161534] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.161535] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.161537] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.161537] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.161538] [drm:intel_dump_pipe_config] requested mode:
>[    2.161540] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.161541] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.161543] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.161544] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.161545] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.161546] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.161547] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.161548] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.161548] [drm:intel_dump_pipe_config] ips: 0
>[    2.161549] [drm:intel_dump_pipe_config] double wide: 0
>[    2.161551] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.161553] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[    2.161553] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    2.161555] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.161557] [drm:drm_mode_debug_printmodeline] Modeline 62:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.161558] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=0
>[    2.161560] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] encoder changed, full mode switch
>[    2.161561] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.161562] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.161563] [drm:intel_modeset_stage_output_state] [ENCODER:50:DP MST-50] crtc changed, full mode switch
>[    2.161565] [drm:intel_modeset_stage_output_state] [CRTC:24] enabled, full mode switch
>[    2.161567] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.161568] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.161570] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.161571] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.161572] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.161572] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.161574] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.161575] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.161576] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.161577] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.161577] [drm:intel_dump_pipe_config] requested mode:
>[    2.161579] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.161580] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.161582] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.161583] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.161584] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.161585] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.161586] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.161587] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.161587] [drm:intel_dump_pipe_config] ips: 0
>[    2.161588] [drm:intel_dump_pipe_config] double wide: 0
>[    2.161592] [drm:intel_display_power_get] enabling display
>[    2.161596] [drm:hsw_set_power_well] Enabling power well
>[    2.163664] [drm:intel_mst_pre_enable_dp] 0
>[    2.164174] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.164176] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.165892] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.175800] usb 1-9.3: new high-speed USB device number 6 using xhci_hcd
>[    2.184626] [drm:intel_dp_start_link_train] clock recovery OK
>[    2.205417] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    2.205883] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 233 6
>[    2.208079] [drm:intel_mst_enable_dp] 1
>[    2.211348] [drm:drm_dp_update_payload_part2] payload 0 1
>[    2.212722] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.212723] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.212751] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.215183] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.219362] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.219363] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.235473] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[    2.235477] [drm:intel_connector_check_state] [CONNECTOR:53:DP-3]
>[    2.235478] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[    2.235479] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[    2.235479] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[    2.235480] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[    2.235481] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[    2.235481] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    2.235482] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[    2.235483] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[    2.235484] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[    2.235484] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[    2.235485] [drm:check_crtc_state] [CRTC:20]
>[    2.235490] [drm:check_crtc_state] [CRTC:24]
>[    2.235494] [drm:check_crtc_state] [CRTC:28]
>[    2.235496] [drm:check_shared_dpll_state] WRPLL 1
>[    2.235497] [drm:check_shared_dpll_state] WRPLL 2
>[    2.235502] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    2.235503] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.235506] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.235507] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.235510] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    2.235520] Console: switching to colour frame buffer device 200x56
>[    2.235527] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.235528] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.235529] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.235530] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.235532] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.235534] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.235535] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.235537] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.235538] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.235539] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.235540] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.235541] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.235541] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.235542] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.235543] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.235544] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.235545] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.235545] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.235545] [drm:intel_dump_pipe_config] requested mode:
>[    2.235547] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.235548] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.235549] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.235550] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.235551] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.235551] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.235552] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.235553] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.235553] [drm:intel_dump_pipe_config] ips: 0
>[    2.235553] [drm:intel_dump_pipe_config] double wide: 0
>[    2.235555] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.235556] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.235557] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.235558] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.235560] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.235561] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.235562] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.235563] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.235563] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.235563] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.235564] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.235565] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.235566] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.235566] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.235566] [drm:intel_dump_pipe_config] requested mode:
>[    2.235568] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.235568] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.235569] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.235570] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.235570] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.235571] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.235572] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.235572] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.235572] [drm:intel_dump_pipe_config] ips: 0
>[    2.235573] [drm:intel_dump_pipe_config] double wide: 0
>[    2.235955] [drm:drm_fb_helper_hotplug_event] 
>[    2.235956] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[    2.235957] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[    2.235967] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.235969] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[    2.235971] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.235972] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    2.235973] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    2.235982] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    2.235982] [drm:intel_crt_detect] CRT not detected via hotplug
>[    2.236150] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.236151] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    2.236319] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.236320] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.236321] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.236323] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    2.236842] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.236843] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    2.236843] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    2.236845] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    2.236846] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    2.236847] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    2.236854] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    2.236855] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    2.236856] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    2.239243] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.239245] i915 0000:00:02.0: registered panic notifier
>[    2.251884] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.251967] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    2.251968] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    2.251969] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    2.251970] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    2.251971] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    2.251972] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    2.252168] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.252179] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.252421] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.252434] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.252437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    2.252439] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[    2.255046] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.255049] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.255069] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.256096] scsi 0:0:0:0: Direct-Access     ATA      SAMSUNG MZ7TE256 9L6Q PQ: 0 ANSI: 5
>[    2.256294] sd 0:0:0:0: [sda] 500118192 512-byte logical blocks: (256 GB/238 GiB)
>[    2.256325] sd 0:0:0:0: [sda] Write Protect is off
>[    2.256328] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    2.256339] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    2.256355] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    2.257434] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.258245] scsi 5:0:0:0: CD-ROM            HL-DT-ST DVDRAM GU90N     LU20 PQ: 0 ANSI: 5
>[    2.259883] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.262244]  sda: sda1 sda2 sda3
>[    2.262537] sd 0:0:0:0: [sda] Attached SCSI disk
>[    2.263372] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.263374] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.263734] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.263736] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.266206] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.269723] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.269725] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.270118] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.270121] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.272598] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.274020] sr 5:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
>[    2.274021] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    2.274152] sr 5:0:0:0: Attached scsi CD-ROM sr0
>[    2.274205] sr 5:0:0:0: Attached scsi generic sg1 type 5
>[    2.276141] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.276144] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.276659] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.276661] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.279538] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.283091] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.283093] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.283371] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.283373] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.283377] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.285739] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.288153] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.288170] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[    2.288175] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.288178] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.288181] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    2.288184] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    2.288186] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    2.288189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[    2.288191] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] status updated from 3 to 1
>[    2.292004] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.292007] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.410178] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.410181] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.410198] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.412602] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.416502] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.416504] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.417823] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.417826] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.423024] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.423025] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.424440] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.424442] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.429657] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.429658] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.431077] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.431080] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.434849] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.434856] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    2.434857] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.434860] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.434861] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.434863] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[    2.434866] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.434868] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.434870] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    2.434873] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.434875] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    2.434877] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    2.434879] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    2.434884] [drm:drm_setup_crtcs] 
>[    2.434886] [drm:drm_enable_connectors] connector 33 enabled? yes
>[    2.434888] [drm:drm_enable_connectors] connector 30 enabled? no
>[    2.434889] [drm:drm_enable_connectors] connector 41 enabled? no
>[    2.434890] [drm:drm_enable_connectors] connector 45 enabled? no
>[    2.434891] [drm:drm_enable_connectors] connector 48 enabled? no
>[    2.434893] [drm:drm_enable_connectors] connector 52 enabled? no
>[    2.434894] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    2.434895] [drm:drm_enable_connectors] connector 63 enabled? yes
>[    2.434898] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    2.434899] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    2.434901] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1600x900
>[    2.434902] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[    2.434904] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    2.434905] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    2.434906] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    2.434908] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    2.434909] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-3
>[    2.434910] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-3 0
>[    2.434912] [drm:intel_fb_initial_config] using first mode listed on connector DP-3
>[    2.434914] [drm:intel_fb_initial_config] connector DP-3 on pipe B [CRTC:24]: 1024x768
>[    2.434915] [drm:intel_fb_initial_config] connector DP-4 has no encoder or crtc, skipping
>[    2.434916] [drm:intel_fb_initial_config] fallback: Not all outputs enabled
>[    2.434917] [drm:intel_fb_initial_config] Enabled: 2, detected: 3
>[    2.434918] [drm:intel_fb_initial_config] Not using firmware configuration
>[    2.434920] [drm:drm_target_preferred] looking for cmdline mode on connector 33
>[    2.434922] [drm:drm_target_preferred] looking for preferred mode on connector 33 0
>[    2.434923] [drm:drm_target_preferred] found mode 1600x900
>[    2.434924] [drm:drm_target_preferred] looking for cmdline mode on connector 53
>[    2.434925] [drm:drm_target_preferred] looking for preferred mode on connector 53 0
>[    2.434927] [drm:drm_target_preferred] found mode 1024x768
>[    2.434928] [drm:drm_target_preferred] looking for cmdline mode on connector 63
>[    2.434929] [drm:drm_target_preferred] looking for preferred mode on connector 63 0
>[    2.434930] [drm:drm_target_preferred] found mode 1024x768
>[    2.434932] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
>[    2.434938] [drm:drm_setup_crtcs] desired mode 1600x900 set on crtc 20 (0,0)
>[    2.434940] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 24 (0,0)
>[    2.434942] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 28 (0,0)
>[    2.435001] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.435004] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.435008] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.435010] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.435015] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.435018] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.435019] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.435022] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.435024] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.435025] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.435027] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.435029] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.435030] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.435031] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.435033] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.435035] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.435036] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.435038] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.435039] [drm:intel_dump_pipe_config] requested mode:
>[    2.435041] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.435042] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.435044] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.435046] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.435048] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.435049] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.435050] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.435052] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.435053] [drm:intel_dump_pipe_config] ips: 0
>[    2.435054] [drm:intel_dump_pipe_config] double wide: 0
>[    2.435057] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.435058] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.435061] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.435062] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.435065] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.435067] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.435069] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.435071] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.435072] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.435073] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.435074] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.435076] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.435078] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.435079] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.435080] [drm:intel_dump_pipe_config] requested mode:
>[    2.435082] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.435083] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.435085] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.435087] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.435088] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.435090] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.435091] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.435092] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.435093] [drm:intel_dump_pipe_config] ips: 0
>[    2.435095] [drm:intel_dump_pipe_config] double wide: 0
>[    2.435097] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[    2.435098] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[    2.435099] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    2.435102] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.435104] [drm:drm_mode_debug_printmodeline] Modeline 66:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.435105] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=1, fb_changed=0
>[    2.435107] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] encoder changed, full mode switch
>[    2.435109] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.435110] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.435112] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.435113] [drm:intel_modeset_stage_output_state] [ENCODER:51:DP MST-51] crtc changed, full mode switch
>[    2.435116] [drm:intel_modeset_stage_output_state] [CRTC:28] enabled, full mode switch
>[    2.435117] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.435119] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.435121] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.435122] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.435123] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.435124] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.435126] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.435128] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.435129] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.435130] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.435131] [drm:intel_dump_pipe_config] requested mode:
>[    2.435133] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.435134] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.435136] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.435138] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.435140] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.435141] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.435142] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.435143] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.435144] [drm:intel_dump_pipe_config] ips: 0
>[    2.435145] [drm:intel_dump_pipe_config] double wide: 0
>[    2.435163] [drm:intel_mst_pre_enable_dp] 1
>[    2.435165] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 282 8
>[    2.467688] [drm:drm_dp_dpcd_access] too many retries, giving up
>[    2.468190] [drm:drm_dp_dpcd_access] too many retries, giving up
>[    2.468191] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[    2.468260] [drm:intel_mst_enable_dp] 2
>[    2.468967] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.468968] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.468973] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.493562] usb 1-9.3: New USB device found, idVendor=046d, idProduct=0825
>[    2.493563] usb 1-9.3: New USB device strings: Mfr=0, Product=0, SerialNumber=2
>[    2.493564] usb 1-9.3: SerialNumber: 11BBA620
>[    2.500979] [drm:drm_dp_dpcd_access] too many retries, giving up
>[    2.501703] [drm:drm_dp_dpcd_access] too many retries, giving up
>[    2.501704] [drm:drm_dp_check_act_status] failed to read payload table status -5
>[    2.501705] [drm:drm_dp_update_payload_part2] payload 0 2
>[    2.501705] [drm:drm_dp_update_payload_part2] payload 1 0
>[    2.503755] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[    2.503759] [drm:intel_connector_check_state] [CONNECTOR:53:DP-3]
>[    2.503760] [drm:intel_connector_check_state] [CONNECTOR:63:DP-4]
>[    2.503760] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[    2.503761] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[    2.503762] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[    2.503763] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[    2.503763] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[    2.503764] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    2.503765] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[    2.503766] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[    2.503766] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[    2.503767] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[    2.503767] [drm:check_crtc_state] [CRTC:20]
>[    2.503773] [drm:check_crtc_state] [CRTC:24]
>[    2.503778] [drm:check_crtc_state] [CRTC:28]
>[    2.503782] [drm:check_shared_dpll_state] WRPLL 1
>[    2.503782] [drm:check_shared_dpll_state] WRPLL 2
>[    2.503802] [drm:drm_fb_helper_hotplug_event] 
>[    2.503803] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[    2.503804] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[    2.503812] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.503815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[    2.503818] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.503819] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    2.503820] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    2.503827] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    2.503828] [drm:intel_crt_detect] CRT not detected via hotplug
>[    2.503994] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.503995] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    2.504157] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.504159] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.504159] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.504161] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    2.504663] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.504663] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    2.504664] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    2.504732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    2.504733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    2.504734] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    2.504736] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    2.504737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    2.504737] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    2.509440] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.520188] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.520266] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    2.520266] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    2.520267] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    2.520268] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    2.520268] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    2.520269] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    2.520503] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.520503] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.520740] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.520742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.520753] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    2.520755] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[    2.523366] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.523367] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.523382] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.525812] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.528270] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.531782] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.531782] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.532118] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.532119] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.534575] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.538087] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.538088] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.538467] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.538468] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.540953] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.544466] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.544467] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.544878] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.544879] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.547371] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.550887] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.550887] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.551264] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.551265] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.553747] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.553764] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[    2.553767] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.553769] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.553771] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    2.553773] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    2.553775] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    2.553776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[    2.555988] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.555988] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.557657] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.557658] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.561568] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.561568] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.562852] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.562853] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.568110] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.568111] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.569533] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.569534] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.574775] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.574775] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.576226] usb 1-9.4: new high-speed USB device number 7 using xhci_hcd
>[    2.576274] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.576275] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.580125] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.580130] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    2.580131] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.580133] [drm:drm_mode_debug_printmodeline] Modeline 79:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.580134] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.580135] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[    2.580137] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.580139] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.580141] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    2.580143] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.580145] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    2.580147] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    2.580149] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    2.580154] [drm:drm_setup_crtcs] 
>[    2.580156] [drm:drm_enable_connectors] connector 33 enabled? yes
>[    2.580157] [drm:drm_enable_connectors] connector 30 enabled? no
>[    2.580157] [drm:drm_enable_connectors] connector 41 enabled? no
>[    2.580158] [drm:drm_enable_connectors] connector 45 enabled? no
>[    2.580159] [drm:drm_enable_connectors] connector 48 enabled? no
>[    2.580160] [drm:drm_enable_connectors] connector 52 enabled? no
>[    2.580160] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    2.580161] [drm:drm_enable_connectors] connector 63 enabled? yes
>[    2.580163] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    2.580165] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    2.580166] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1600x900
>[    2.580167] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[    2.580168] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    2.580169] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    2.580169] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    2.580170] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    2.580171] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-3
>[    2.580172] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-3 0
>[    2.580172] [drm:intel_fb_initial_config] using first mode listed on connector DP-3
>[    2.580173] [drm:intel_fb_initial_config] connector DP-3 on pipe B [CRTC:24]: 1024x768
>[    2.580174] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-4
>[    2.580175] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-4 0
>[    2.580176] [drm:intel_fb_initial_config] using first mode listed on connector DP-4
>[    2.580177] [drm:intel_fb_initial_config] connector DP-4 on pipe C [CRTC:28]: 1024x768
>[    2.580178] [drm:drm_setup_crtcs] desired mode 1600x900 set on crtc 20 (0,0)
>[    2.580182] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 24 (0,0)
>[    2.580183] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 28 (0,0)
>[    2.580268] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.580270] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.580273] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.580275] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.580276] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.580281] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.580283] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.580284] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.580287] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.580289] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.580290] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.580291] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.580292] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.580293] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.580294] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.580295] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.580297] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.580298] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.580299] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.580299] [drm:intel_dump_pipe_config] requested mode:
>[    2.580301] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.580302] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.580304] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.580306] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.580306] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.580307] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.580308] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.580309] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.580310] [drm:intel_dump_pipe_config] ips: 0
>[    2.580310] [drm:intel_dump_pipe_config] double wide: 0
>[    2.580313] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.580314] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.580316] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.580317] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.580318] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.580321] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.580323] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.580324] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.580325] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.580326] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.580327] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.580328] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.580329] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.580330] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.580331] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.580332] [drm:intel_dump_pipe_config] requested mode:
>[    2.580333] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.580334] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.580336] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.580338] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.580338] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.580339] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.580340] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.580341] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.580341] [drm:intel_dump_pipe_config] ips: 0
>[    2.580342] [drm:intel_dump_pipe_config] double wide: 0
>[    2.580344] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[    2.580345] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.580347] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.580348] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.580349] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.580352] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.580353] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.580355] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.580355] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.580356] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.580357] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.580358] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.580359] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.580360] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.580361] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.580361] [drm:intel_dump_pipe_config] requested mode:
>[    2.580363] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.580364] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.580366] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.580367] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.580368] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.580369] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.580370] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.580370] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.580371] [drm:intel_dump_pipe_config] ips: 0
>[    2.580372] [drm:intel_dump_pipe_config] double wide: 0
>[    2.580405] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.580406] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.580408] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.580409] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.580411] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.580414] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.580415] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.580416] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.580418] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.580419] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.580419] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.580421] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.580421] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.580422] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.580423] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.580424] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.580425] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.580426] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.580427] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.580427] [drm:intel_dump_pipe_config] requested mode:
>[    2.580429] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.580430] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.580432] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.580433] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.580434] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.580435] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.580436] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.580436] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.580437] [drm:intel_dump_pipe_config] ips: 0
>[    2.580437] [drm:intel_dump_pipe_config] double wide: 0
>[    2.580439] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.580440] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.580441] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.580442] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.580444] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.580446] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.580448] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.580449] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.580449] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.580450] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.580451] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.580451] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.580452] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.580453] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.580454] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.580454] [drm:intel_dump_pipe_config] requested mode:
>[    2.580456] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.580456] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.580458] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.580459] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.580459] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.580460] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.580461] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.580461] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.580462] [drm:intel_dump_pipe_config] ips: 0
>[    2.580463] [drm:intel_dump_pipe_config] double wide: 0
>[    2.580464] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[    2.580465] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.580467] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.580468] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.580470] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.580474] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.580475] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.580476] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.580477] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.580478] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.580478] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.580479] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.580480] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.580481] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.580482] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.580482] [drm:intel_dump_pipe_config] requested mode:
>[    2.580484] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.580484] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.580485] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.580487] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.580487] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.580488] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.580489] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.580489] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.580490] [drm:intel_dump_pipe_config] ips: 0
>[    2.580490] [drm:intel_dump_pipe_config] double wide: 0
>[    2.580493] [drm:drm_fb_helper_hotplug_event] 
>[    2.580494] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[    2.580495] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[    2.580501] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.580503] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[    2.580506] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.580506] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    2.580508] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    2.580516] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    2.580516] [drm:intel_crt_detect] CRT not detected via hotplug
>[    2.580717] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.580718] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    2.580889] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.580890] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.580891] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.580892] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    2.581428] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.581429] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    2.581429] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    2.581430] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    2.581431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    2.581431] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    2.581433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    2.581434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    2.581434] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    2.582910] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.582911] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.582916] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.585251] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.596255] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.596256] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    2.596257] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    2.596257] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    2.596258] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    2.596259] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    2.596259] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    2.596424] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.596424] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.596584] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.596584] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.596585] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    2.596586] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[    2.599179] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.599180] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.599196] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.601616] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.604054] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.607571] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.607572] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.607932] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.607933] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.610402] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.613014] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.613015] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.613801] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.613802] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.616276] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.619795] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.619796] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.620203] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.620204] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.622689] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.624320] Switched to clocksource tsc
>[    2.626203] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.626204] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.626556] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.626557] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.628960] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.628973] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[    2.628976] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.628979] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.628981] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    2.628983] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    2.628984] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    2.628986] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[    2.631189] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.631189] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.632808] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.632809] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.636660] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101010
>[    2.636661] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.637893] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.637894] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.643103] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.643103] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.644486] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.644487] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.649700] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.649700] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.651087] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.651088] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.654842] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.654847] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    2.654847] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.654850] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.654850] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.654852] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[    2.654854] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.654856] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.654858] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    2.654860] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.654862] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    2.654864] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    2.654866] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    2.654867] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[    2.654868] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] status updated from 3 to 2
>[    2.654870] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[    2.654875] [drm:drm_setup_crtcs] 
>[    2.654877] [drm:drm_enable_connectors] connector 33 enabled? yes
>[    2.654878] [drm:drm_enable_connectors] connector 30 enabled? no
>[    2.654879] [drm:drm_enable_connectors] connector 41 enabled? no
>[    2.654879] [drm:drm_enable_connectors] connector 45 enabled? no
>[    2.654880] [drm:drm_enable_connectors] connector 48 enabled? no
>[    2.654881] [drm:drm_enable_connectors] connector 52 enabled? no
>[    2.654882] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    2.654882] [drm:drm_enable_connectors] connector 63 enabled? yes
>[    2.654883] [drm:drm_enable_connectors] connector 71 enabled? no
>[    2.654885] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    2.654886] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    2.654888] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1600x900
>[    2.654889] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[    2.654889] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    2.654890] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    2.654891] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    2.654891] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    2.654893] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-3
>[    2.654893] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-3 0
>[    2.654894] [drm:intel_fb_initial_config] using first mode listed on connector DP-3
>[    2.654895] [drm:intel_fb_initial_config] connector DP-3 on pipe B [CRTC:24]: 1024x768
>[    2.654896] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-4
>[    2.654897] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-4 0
>[    2.654898] [drm:intel_fb_initial_config] using first mode listed on connector DP-4
>[    2.654899] [drm:intel_fb_initial_config] connector DP-4 on pipe C [CRTC:28]: 1024x768
>[    2.654899] [drm:intel_fb_initial_config] connector DP-5 not enabled, skipping
>[    2.654901] [drm:drm_setup_crtcs] desired mode 1600x900 set on crtc 20 (0,0)
>[    2.654903] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 24 (0,0)
>[    2.654904] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 28 (0,0)
>[    2.654958] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.654961] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.654964] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.654965] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.654967] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.654975] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.654977] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.654978] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.654981] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.654982] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.654983] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.654985] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.654986] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.654987] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.654987] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.654989] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.654990] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.654991] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.654992] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.654993] [drm:intel_dump_pipe_config] requested mode:
>[    2.654995] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.654995] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.654997] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.654999] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.655000] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.655001] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.655002] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.655003] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.655003] [drm:intel_dump_pipe_config] ips: 0
>[    2.655004] [drm:intel_dump_pipe_config] double wide: 0
>[    2.655007] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.655008] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.655010] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.655011] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.655013] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.655016] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.655017] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.655019] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.655020] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.655021] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.655021] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.655023] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.655024] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.655025] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.655026] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.655026] [drm:intel_dump_pipe_config] requested mode:
>[    2.655028] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.655029] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.655031] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.655033] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.655033] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.655034] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.655035] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.655036] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.655036] [drm:intel_dump_pipe_config] ips: 0
>[    2.655037] [drm:intel_dump_pipe_config] double wide: 0
>[    2.655039] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[    2.655040] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.655042] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.655043] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.655045] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.655048] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.655049] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.655050] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.655051] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.655052] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.655052] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.655053] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.655055] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.655056] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.655056] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.655057] [drm:intel_dump_pipe_config] requested mode:
>[    2.655059] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.655059] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.655061] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.655063] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.655064] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.655064] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.655065] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.655066] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.655067] [drm:intel_dump_pipe_config] ips: 0
>[    2.655067] [drm:intel_dump_pipe_config] double wide: 0
>[    2.655529] [drm:drm_fb_helper_hotplug_event] 
>[    2.655531] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[    2.655532] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[    2.655538] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.655539] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[    2.655541] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.655542] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    2.655543] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    2.655551] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    2.655551] [drm:intel_crt_detect] CRT not detected via hotplug
>[    2.655714] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.655714] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    2.655894] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.655895] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.655895] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.655896] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    2.656439] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.656440] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    2.656441] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    2.656442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    2.656443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    2.656444] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    2.656451] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    2.656452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    2.656453] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    2.657609] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.657610] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.657614] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.660002] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.672358] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.672363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    2.672366] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    2.672368] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    2.672370] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    2.672372] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    2.672373] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    2.672548] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.672550] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.672715] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.672717] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.672718] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    2.672720] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[    2.675282] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.675284] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.675309] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.676587] usb 1-9.4: New USB device found, idVendor=17ef, idProduct=100f
>[    2.676590] usb 1-9.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    2.676591] usb 1-9.4: Product: Lenovo ThinkPad Dock
>[    2.676593] usb 1-9.4: Manufacturer: Lenovo
>[    2.676594] usb 1-9.4: SerialNumber: Rev1.2
>[    2.677059] hub 1-9.4:1.0: USB hub found
>[    2.677121] hub 1-9.4:1.0: 3 ports detected
>[    2.677620] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.680014] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.683529] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.683531] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.683814] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.683816] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.686216] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.689724] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.689726] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.690009] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.690010] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.692400] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.695915] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.695926] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.696188] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.696189] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.698590] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.702102] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.702114] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.702378] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.702380] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.702382] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.704721] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.707134] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.707149] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[    2.707153] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.707156] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.707158] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    2.707160] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    2.707162] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    2.707164] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[    2.709345] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.709346] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.710947] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.710950] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.714834] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101010
>[    2.714836] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.716039] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.716041] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.716397] [drm:i915_gem_open] 
>[    2.721282] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.721285] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.722666] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.722668] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.727874] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.727876] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.729263] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.729265] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.733052] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.733059] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    2.733061] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.733063] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.733065] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_Y
>[    2.733067] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[    2.733070] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.733073] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.733076] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    2.733078] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.733081] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    2.733084] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    2.733086] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    2.733088] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[    2.733090] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[    2.733095] [drm:drm_setup_crtcs] 
>[    2.733097] [drm:drm_enable_connectors] connector 33 enabled? yes
>[    2.733099] [drm:drm_enable_connectors] connector 30 enabled? no
>[    2.733101] [drm:drm_enable_connectors] connector 41 enabled? no
>[    2.733102] [drm:drm_enable_connectors] connector 45 enabled? no
>[    2.733104] [drm:drm_enable_connectors] connector 48 enabled? no
>[    2.733105] [drm:drm_enable_connectors] connector 52 enabled? no
>[    2.733106] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    2.733108] [drm:drm_enable_connectors] connector 63 enabled? yes
>[    2.733109] [drm:drm_enable_connectors] connector 71 enabled? no
>[    2.733112] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    2.733113] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    2.733116] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1600x900
>[    2.733117] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping
>[    2.733119] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    2.733120] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    2.733122] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    2.733123] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    2.733125] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-3
>[    2.733126] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-3 0
>[    2.733128] [drm:intel_fb_initial_config] using first mode listed on connector DP-3
>[    2.733129] [drm:intel_fb_initial_config] connector DP-3 on pipe B [CRTC:24]: 1024x768
>[    2.733131] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-4
>[    2.733133] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-4 0
>[    2.733134] [drm:intel_fb_initial_config] using first mode listed on connector DP-4
>[    2.733136] [drm:intel_fb_initial_config] connector DP-4 on pipe C [CRTC:28]: 1024x768
>[    2.733137] [drm:intel_fb_initial_config] connector DP-5 not enabled, skipping
>[    2.733139] [drm:drm_setup_crtcs] desired mode 1600x900 set on crtc 20 (0,0)
>[    2.733141] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 24 (0,0)
>[    2.733143] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 28 (0,0)
>[    2.733197] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.733201] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.733205] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.733207] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.733209] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.733215] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.733218] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.733220] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.733224] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.733226] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.733227] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.733230] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.733231] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.733233] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.733234] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.733236] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.733238] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.733240] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.733242] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.733243] [drm:intel_dump_pipe_config] requested mode:
>[    2.733246] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.733247] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.733250] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.733252] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.733254] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.733255] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.733257] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.733258] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.733260] [drm:intel_dump_pipe_config] ips: 0
>[    2.733261] [drm:intel_dump_pipe_config] double wide: 0
>[    2.733264] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.733266] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.733269] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.733271] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.733273] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.733277] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.733279] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.733282] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.733283] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.733285] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.733286] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.733288] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.733290] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.733292] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.733293] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.733294] [drm:intel_dump_pipe_config] requested mode:
>[    2.733297] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.733298] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.733301] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.733303] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.733305] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.733306] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.733308] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.733309] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.733311] [drm:intel_dump_pipe_config] ips: 0
>[    2.733312] [drm:intel_dump_pipe_config] double wide: 0
>[    2.733315] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[    2.733317] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.733319] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.733321] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.733323] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.733327] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.733329] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.733331] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.733332] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.733334] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.733335] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.733337] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.733339] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.733341] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.733342] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.733343] [drm:intel_dump_pipe_config] requested mode:
>[    2.733346] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.733347] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.733349] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.733352] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.733353] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.733355] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.733356] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.733358] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.733359] [drm:intel_dump_pipe_config] ips: 0
>[    2.733360] [drm:intel_dump_pipe_config] double wide: 0
>[    2.733409] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[    2.733412] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.733415] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.733418] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.733420] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.733425] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.733428] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.733429] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.733432] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.733434] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.733436] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.733438] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.733439] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.733441] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.733442] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.733444] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.733446] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.733448] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.733450] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.733451] [drm:intel_dump_pipe_config] requested mode:
>[    2.733454] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.733455] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.733458] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.733460] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.733462] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.733463] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.733465] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.733467] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.733468] [drm:intel_dump_pipe_config] ips: 0
>[    2.733469] [drm:intel_dump_pipe_config] double wide: 0
>[    2.733473] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[    2.733475] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.733478] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.733480] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.733482] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.733485] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.733488] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.733490] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.733491] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.733493] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.733494] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.733496] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.733498] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.733500] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.733501] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.733502] [drm:intel_dump_pipe_config] requested mode:
>[    2.733505] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.733506] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.733509] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.733512] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.733513] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.733514] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.733516] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.733518] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.733519] [drm:intel_dump_pipe_config] ips: 0
>[    2.733520] [drm:intel_dump_pipe_config] double wide: 0
>[    2.733523] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[    2.733525] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.733527] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.733529] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.733531] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.733535] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.733537] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.733539] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.733540] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.733542] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.733543] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.733545] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.733547] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.733549] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.733550] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.733551] [drm:intel_dump_pipe_config] requested mode:
>[    2.733554] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.733555] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.733557] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.733560] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.733561] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.733563] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.733564] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.733566] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.733567] [drm:intel_dump_pipe_config] ips: 0
>[    2.733568] [drm:intel_dump_pipe_config] double wide: 0
>[    2.733584] [drm:i915_gem_open] 
>[    2.733622] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[    2.733624] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[    2.733628] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[    2.733630] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[    2.733631] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[    2.733638] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.733641] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[    2.733643] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.733646] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[    2.735734] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[    2.735737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    2.735739] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    2.735748] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    2.735749] [drm:intel_crt_detect] CRT not detected via hotplug
>[    2.735872] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.735874] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.735879] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.735911] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.735912] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    2.736080] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.736082] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.736084] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.736086] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    2.736650] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.736651] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    2.736652] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    2.736654] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    2.736658] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[    2.736659] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[    2.736660] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[    2.736667] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[    2.736668] [drm:intel_crt_detect] CRT not detected via hotplug
>[    2.736885] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.736887] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[    2.737044] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[    2.737045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.737046] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[    2.737048] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[    2.737591] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[    2.737592] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[    2.737592] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[    2.737593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[    2.737597] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[    2.737598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    2.737599] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    2.737606] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    2.737607] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[    2.737608] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[    2.737609] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[    2.737610] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[    2.737612] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[    2.737613] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    2.737615] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    2.738230] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.752422] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.752423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    2.752425] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[    2.752425] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[    2.752426] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[    2.768462] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.768463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[    2.768465] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[    2.768466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    2.768467] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    2.768468] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    2.768469] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[    2.768470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[    2.768470] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[    2.768471] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[    2.768472] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[    2.768473] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    2.768474] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    2.768685] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.768686] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.768883] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.768884] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.768885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    2.768886] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[    2.768887] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[    2.768888] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[    2.769090] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.769090] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.769290] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.769291] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.769292] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[    2.769294] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[    2.769295] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[    2.771923] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.771927] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.771951] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.774273] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.776670] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.780234] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.780236] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.780510] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.780512] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.782932] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.786418] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.786419] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.786728] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.786729] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.789182] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.792636] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.792639] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.793020] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.793022] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.795477] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.799041] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.799043] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.799309] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.799311] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.801756] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[    2.801771] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[    2.801775] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.801778] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.801781] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    2.801784] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[    2.801786] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[    2.801795] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[    2.803644] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[    2.803647] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[    2.805064] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.805065] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.805546] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.805547] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.809409] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.809410] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.810635] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.810637] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.815879] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.815880] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.817284] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.817286] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.822508] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[    2.822510] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.823906] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[    2.823907] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[    2.827654] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.827660] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[    2.827663] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[    2.827666] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.827668] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.827671] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.827674] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    2.827677] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.827679] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    2.827682] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    2.827684] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    2.827689] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[    2.829005] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[    2.829007] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[    2.829008] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[    2.829010] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[    2.829011] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[    2.829011] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[    2.829026] [drm:drm_mode_addfb2] [FB:77]
>[    2.830478] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[    2.830481] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.830500] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.832856] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[    2.842630] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[    2.844514] [drm:gen6_enable_rps] Overclocking supported. Max: 1150MHz, Overclock max: 1150MHz
>[    2.855827] [drm:drm_mode_addfb2] [FB:77]
>[    2.855840] [drm:drm_mode_addfb2] [FB:78]
>[    2.855844] [drm:drm_mode_addfb2] [FB:79]
>[    2.859151] [drm:drm_mode_setcrtc] [CRTC:20]
>[    2.859156] [drm:drm_mode_setcrtc] [CONNECTOR:33:eDP-1]
>[    2.859158] [drm:intel_crtc_set_config] [CRTC:20] [FB:77] #connectors=1 (x y) (0 0)
>[    2.859161] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[    2.859164] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.859166] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.859168] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.859171] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.859173] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.859174] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.859177] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.859178] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.859179] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.859180] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.859182] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.859182] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.859183] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.859184] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.859185] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.859186] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.859187] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.859188] [drm:intel_dump_pipe_config] requested mode:
>[    2.859190] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.859190] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.859192] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.859193] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.859194] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.859195] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.859196] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.859197] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.859197] [drm:intel_dump_pipe_config] ips: 0
>[    2.859198] [drm:intel_dump_pipe_config] double wide: 0
>[    2.870714] [drm:drm_mode_setcrtc] [CRTC:20]
>[    2.870720] [drm:drm_mode_setcrtc] [CONNECTOR:33:eDP-1]
>[    2.870722] [drm:intel_crtc_set_config] [CRTC:20] [FB:77] #connectors=1 (x y) (0 0)
>[    2.870726] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.870730] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.870732] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.870734] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.870737] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.870739] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[    2.870740] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.870742] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[    2.870744] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    2.870744] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[    2.870746] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.870747] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.870748] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.870748] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.870750] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.870751] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[    2.870752] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.870752] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.870753] [drm:intel_dump_pipe_config] requested mode:
>[    2.870755] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.870755] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.870757] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[    2.870758] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[    2.870759] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.870760] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[    2.870761] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.870762] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.870762] [drm:intel_dump_pipe_config] ips: 0
>[    2.870763] [drm:intel_dump_pipe_config] double wide: 0
>[    2.870777] [drm:drm_mode_setcrtc] [CRTC:24]
>[    2.870778] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[    2.870779] [drm:intel_crtc_set_config] [CRTC:24] [FB:78] #connectors=1 (x y) (0 0)
>[    2.870781] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[    2.870782] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.870783] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.870785] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.870787] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.870788] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.870790] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.870791] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.870791] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.870792] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.870793] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.870794] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.870795] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.870796] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.870796] [drm:intel_dump_pipe_config] requested mode:
>[    2.870798] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.870798] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.870800] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.870801] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.870802] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.870802] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.870803] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.870804] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.870805] [drm:intel_dump_pipe_config] ips: 0
>[    2.870805] [drm:intel_dump_pipe_config] double wide: 0
>[    2.886875] [drm:drm_mode_setcrtc] [CRTC:24]
>[    2.886881] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[    2.886883] [drm:intel_crtc_set_config] [CRTC:24] [FB:78] #connectors=1 (x y) (0 0)
>[    2.886886] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.886890] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.886892] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.886893] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.886897] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.886899] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[    2.886902] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.886904] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.886905] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.886905] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.886907] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.886908] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[    2.886909] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.886910] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.886911] [drm:intel_dump_pipe_config] requested mode:
>[    2.886913] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.886914] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.886916] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.886917] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[    2.886918] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.886919] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.886920] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.886921] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.886922] [drm:intel_dump_pipe_config] ips: 0
>[    2.886923] [drm:intel_dump_pipe_config] double wide: 0
>[    2.886938] [drm:drm_mode_setcrtc] [CRTC:28]
>[    2.886939] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[    2.886940] [drm:intel_crtc_set_config] [CRTC:28] [FB:79] #connectors=1 (x y) (0 0)
>[    2.886942] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=1
>[    2.886944] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.886945] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.886946] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.886949] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.886950] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.886952] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.886953] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.886954] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.886955] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.886956] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.886957] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.886958] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.886959] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.886960] [drm:intel_dump_pipe_config] requested mode:
>[    2.886962] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.886962] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.886964] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.886965] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.886966] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.886967] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.886968] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.886969] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.886970] [drm:intel_dump_pipe_config] ips: 0
>[    2.886971] [drm:intel_dump_pipe_config] double wide: 0
>[    2.895803] [drm:drm_mode_setcrtc] [CRTC:28]
>[    2.895809] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[    2.895811] [drm:intel_crtc_set_config] [CRTC:28] [FB:79] #connectors=1 (x y) (0 0)
>[    2.895814] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.895818] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[    2.895820] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[    2.895822] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[    2.895826] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[    2.895828] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[    2.895830] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.895832] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[    2.895833] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.895834] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.895835] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.895837] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[    2.895838] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.895839] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.895840] [drm:intel_dump_pipe_config] requested mode:
>[    2.895842] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.895842] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.895844] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.895846] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    2.895847] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.895848] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[    2.895849] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.895850] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.895851] [drm:intel_dump_pipe_config] ips: 0
>[    2.895852] [drm:intel_dump_pipe_config] double wide: 0
>[    2.952653] usb 1-9.4.1: new low-speed USB device number 8 using xhci_hcd
>[    3.063445] usb 1-9.4.1: New USB device found, idVendor=046d, idProduct=c508
>[    3.063448] usb 1-9.4.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.063450] usb 1-9.4.1: Product: USB Receiver
>[    3.063451] usb 1-9.4.1: Manufacturer: Logitech
>[    3.063553] usb 1-9.4.1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
>[    3.068110] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.4/1-9.4.1/1-9.4.1:1.0/0003:046D:C508.0002/input/input9
>[    3.068205] hid-generic 0003:046D:C508.0002: input,hidraw1: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-0000:00:14.0-9.4.1/input0
>[    3.152918] usb 1-9.4.2: new full-speed USB device number 9 using xhci_hcd
>[    3.243842] usb 1-9.4.2: New USB device found, idVendor=05f3, idProduct=0081
>[    3.243845] usb 1-9.4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.243847] usb 1-9.4.2: Product: Kinesis Keyboard Hub
>[    3.243848] usb 1-9.4.2: Manufacturer: PI Engineering
>[    3.243954] usb 1-9.4.2: ep 0x81 - rounding interval to 1024 microframes, ep desc says 2040 microframes
>[    3.244720] hub 1-9.4.2:1.0: USB hub found
>[    3.245108] hub 1-9.4.2:1.0: 4 ports detected
>[    3.517280] usb 1-9.4.2.2: new full-speed USB device number 10 using xhci_hcd
>[    3.613612] usb 1-9.4.2.2: New USB device found, idVendor=05f3, idProduct=0007
>[    3.613615] usb 1-9.4.2.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    3.617782] input: HID 05f3:0007 as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.4/1-9.4.2/1-9.4.2.2/1-9.4.2.2:1.0/0003:05F3:0007.0003/input/input10
>[    3.673700] hid-generic 0003:05F3:0007.0003: input,hidraw2: USB HID v1.00 Keyboard [HID 05f3:0007] on usb-0000:00:14.0-9.4.2.2/input0
>[    3.678647] input: HID 05f3:0007 as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.4/1-9.4.2/1-9.4.2.2/1-9.4.2.2:1.1/0003:05F3:0007.0004/input/input11
>[    3.733702] hid-generic 0003:05F3:0007.0004: input,hidraw3: USB HID v1.00 Device [HID 05f3:0007] on usb-0000:00:14.0-9.4.2.2/input1
>[    3.805602] usb 1-9.4.2.4: new low-speed USB device number 11 using xhci_hcd
>[    3.898710] usb 1-9.4.2.4: New USB device found, idVendor=045e, idProduct=00cb
>[    3.898713] usb 1-9.4.2.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.898715] usb 1-9.4.2.4: Product: Microsoft Basic Optical Mouse v2.0 
>[    3.898716] usb 1-9.4.2.4: Manufacturer: Microsoft 
>[    3.898890] usb 1-9.4.2.4: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
>[    3.902484] input: Microsoft  Microsoft Basic Optical Mouse v2.0  as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.4/1-9.4.2/1-9.4.2.4/1-9.4.2.4:1.0/0003:045E:00CB.0005/input/input12
>[    3.902836] hid-generic 0003:045E:00CB.0005: input,hidraw4: USB HID v1.11 Mouse [Microsoft  Microsoft Basic Optical Mouse v2.0 ] on usb-0000:00:14.0-9.4.2.4/input0
>[    5.127091] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[    5.127104] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[    5.604235] psmouse serio2: trackpoint: IBM TrackPoint firmware: 0x0e, buttons: 3/3
>[    5.808074] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/serio2/input/input8
>[    6.134776] random: nonblocking pool is initialized
>[   18.763283] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
>[   18.942713] init: ureadahead main process (346) terminated with status 5
>[   19.122815] Adding 16654332k swap on /dev/mapper/ubuntu--vg-swap_1.  Priority:-1 extents:1 across:16654332k SSFS
>[   19.130571] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro
>[   19.282633] EXT4-fs (sda2): mounting ext2 file system using the ext4 subsystem
>[   19.295613] EXT4-fs (sda2): mounted filesystem without journal. Opts: (null)
>[   19.503723] systemd-udevd[585]: starting version 204
>[   19.794889] FS-Cache: Loaded
>[   19.867293] FS-Cache: Netfs 'cifs' registered for caching
>[   19.867374] Key type cifs.spnego registered
>[   19.867382] Key type cifs.idmap registered
>[   19.876743] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.876803] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.876847] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.876941] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.877066] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.877197] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.877459] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.877496] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.877527] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.877561] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.878473] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.878511] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.883657] lp: driver loaded but no devices found
>[   19.919418] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.927410] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.940643] vboxdrv: Found 4 processor cores.
>[   19.941316] vboxdrv: fAsync=0 offMin=0x19c offMax=0x8be
>[   19.941390] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
>[   19.941391] vboxdrv: Successfully loaded version 4.3.30 (interface 0x001a000a).
>[   19.953534] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.953600] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.954807] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.954808] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.955067] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.956661] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.956713] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.957806] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.957869] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.958167] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.958223] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.958570] CIFS VFS: Error connecting to socket. Aborting operation.
>[   19.958603] CIFS VFS: cifs_mount failed w/return code = -101
>[   19.968106] ppdev: user-space parallel port driver
>[   19.975447] CIFS VFS: cifs_mount failed w/return code = -101
>[   20.788526] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[   20.788921] EDAC MC: Ver: 3.0.0
>[   20.810898] EDAC ie31200: No ECC support
>[   20.959799] cfg80211: Calling CRDA to update world regulatory domain
>[   21.062415] Non-volatile memory driver v1.3
>[   21.065233] Intel(R) Wireless WiFi driver for Linux
>[   21.065236] Copyright(c) 2003- 2015 Intel Corporation
>[   21.065411] iwlwifi 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
>[   21.085846] Bluetooth: Core ver 2.20
>[   21.085860] NET: Registered protocol family 31
>[   21.085862] Bluetooth: HCI device and connection manager initialized
>[   21.085865] Bluetooth: HCI socket layer initialized
>[   21.085867] Bluetooth: L2CAP socket layer initialized
>[   21.085872] Bluetooth: SCO socket layer initialized
>[   21.100733] thinkpad_acpi: ThinkPad ACPI Extras v0.25
>[   21.100736] thinkpad_acpi: http://ibm-acpi.sf.net/
>[   21.100737] thinkpad_acpi: ThinkPad BIOS GLET70WW (2.24 ), EC unknown
>[   21.100737] thinkpad_acpi: Lenovo ThinkPad T440p, model 20ANCTO1WW
>[   21.101196] thinkpad_acpi: Unsupported brightness interface, please contact ibm-acpi-devel@lists.sourceforge.net
>[   21.101211] thinkpad_acpi: radio switch found; radios are enabled
>[   21.101284] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness control, supported by the ACPI video driver
>[   21.101285] thinkpad_acpi: Disabling thinkpad-acpi brightness events by default...
>[   21.102432] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked
>[   21.104538] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input13
>[   21.133548] usbcore: registered new interface driver btusb
>[   21.137500] iwlwifi 0000:03:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm
>[   21.138030] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
>[   21.162859] intel_rapl: Found RAPL domain package
>[   21.162863] intel_rapl: Found RAPL domain core
>[   21.162865] intel_rapl: Found RAPL domain uncore
>[   21.162867] intel_rapl: Found RAPL domain dram
>[   21.183184] init: avahi-cups-reload main process (892) terminated with status 1
>[   21.217562] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC3232: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
>[   21.217565] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[   21.217567] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=2 (0x16/0x15/0x0/0x0/0x0)
>[   21.217568] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
>[   21.217569] snd_hda_codec_realtek hdaudioC1D0:    inputs:
>[   21.217570] snd_hda_codec_realtek hdaudioC1D0:      Dock Mic=0x19
>[   21.217571] snd_hda_codec_realtek hdaudioC1D0:      Mic=0x1a
>[   21.217572] snd_hda_codec_realtek hdaudioC1D0:      Internal Mic=0x12
>[   21.240608] input: HDA Intel PCH Dock Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input14
>[   21.240732] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input15
>[   21.240821] input: HDA Intel PCH Dock Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input16
>[   21.240906] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input17
>[   21.253166] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.253322] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.256054] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.256164] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.256967] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.257828] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.257878] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.258984] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.259031] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.261778] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.261983] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.262185] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.262282] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.274512] Bluetooth: RFCOMM TTY layer initialized
>[   21.274519] Bluetooth: RFCOMM socket layer initialized
>[   21.274523] Bluetooth: RFCOMM ver 1.11
>[   21.276902] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.329943] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input18
>[   21.329995] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input19
>[   21.330037] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input20
>[   21.346106] media: Linux media interface: v0.10
>[   21.351772] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUG disabled
>[   21.351776] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEBUGFS enabled
>[   21.351778] iwlwifi 0000:03:00.0: CONFIG_IWLWIFI_DEVICE_TRACING enabled
>[   21.351780] iwlwifi 0000:03:00.0: Detected Intel(R) Centrino(R) Advanced-N 6235 AGN, REV=0xB0
>[   21.351877] iwlwifi 0000:03:00.0: L1 Enabled - LTR Disabled
>[   21.366795] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[   21.366799] Bluetooth: BNEP filters: protocol multicast
>[   21.366803] Bluetooth: BNEP socket layer initialized
>[   21.369736] Linux video capture interface: v2.00
>[   21.399426] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
>[   21.409348] audit: type=1400 audit(1439363291.128:2): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=1009 comm="apparmor_parser"
>[   21.409354] audit: type=1400 audit(1439363291.128:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1009 comm="apparmor_parser"
>[   21.409357] audit: type=1400 audit(1439363291.128:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=1009 comm="apparmor_parser"
>[   21.409364] audit: type=1400 audit(1439363291.128:5): apparmor="STATUS" operation="profile_replace" name="/sbin/dhclient" pid=847 comm="apparmor_parser"
>[   21.409371] audit: type=1400 audit(1439363291.128:6): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=847 comm="apparmor_parser"
>[   21.409375] audit: type=1400 audit(1439363291.128:7): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=847 comm="apparmor_parser"
>[   21.409722] audit: type=1400 audit(1439363291.128:8): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=1009 comm="apparmor_parser"
>[   21.409727] audit: type=1400 audit(1439363291.128:9): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=1009 comm="apparmor_parser"
>[   21.409748] audit: type=1400 audit(1439363291.128:10): apparmor="STATUS" operation="profile_replace" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=847 comm="apparmor_parser"
>[   21.409753] audit: type=1400 audit(1439363291.128:11): apparmor="STATUS" operation="profile_replace" name="/usr/lib/connman/scripts/dhclient-script" pid=847 comm="apparmor_parser"
>[   21.544656] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.544715] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.547091] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.547168] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.548421] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.548568] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.549380] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.549707] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.551000] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.551052] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.551582] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.551647] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.552360] CIFS VFS: Error connecting to socket. Aborting operation.
>[   21.552415] CIFS VFS: cifs_mount failed w/return code = -101
>[   21.703674] cfg80211: World regulatory domain updated:
>[   21.703679] cfg80211:  DFS Master region: unset
>[   21.703680] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[   21.703683] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.703686] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.703687] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.703689] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.703692] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.746223] init: failsafe main process (1068) killed by TERM signal
>[   22.644347] usb 1-9.3: set resolution quirk: cval->res = 384
>[   22.644544] usbcore: registered new interface driver snd-usb-audio
>[   22.644551] uvcvideo: Found UVC 1.00 device <unnamed> (046d:0825)
>[   22.662009] input: UVC Camera (046d:0825) as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9.3/1-9.3:1.0/input/input21
>[   22.662154] usbcore: registered new interface driver uvcvideo
>[   22.662156] USB Video Class driver (1.1.1)
>[   23.631489] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
>[   24.871417] vboxpci: IOMMU not found (not registered)
>[   26.065839] [drm:i915_gem_open] 
>[   26.065869] [drm:i915_gem_open] 
>[   26.065879] [drm:i915_gem_open] 
>[   26.065884] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   26.065886] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   26.065889] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   26.065892] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[   26.065893] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[   26.065901] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   26.065903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[   26.065905] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   26.065906] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   26.065910] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   26.065912] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   26.065913] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   26.065921] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   26.065922] [drm:intel_crt_detect] CRT not detected via hotplug
>[   26.066079] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   26.066082] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   26.066254] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   26.066256] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   26.066257] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   26.066258] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   26.066763] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   26.066764] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   26.066765] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   26.066767] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   26.066771] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   26.066772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   26.066773] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   26.066776] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   26.066777] [drm:intel_crt_detect] CRT not detected via hotplug
>[   26.066957] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   26.066960] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   26.067135] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   26.067137] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   26.067139] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   26.067141] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   26.067675] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   26.067677] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   26.067679] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   26.067681] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   26.067685] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   26.067687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   26.067689] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   26.067698] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   26.067700] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   26.067701] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   26.067703] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   26.067710] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   26.067713] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   26.067714] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   26.067716] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   26.082097] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   26.082101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   26.082105] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   26.082107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   26.082108] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   26.098089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   26.098094] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   26.098102] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   26.098104] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   26.098105] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   26.098106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   26.098107] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   26.098108] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   26.098109] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   26.098110] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   26.098111] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   26.098112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   26.098113] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   26.098311] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   26.098313] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   26.098494] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   26.098496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   26.098498] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   26.098503] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   26.098504] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   26.098504] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   26.098682] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   26.098684] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   26.098851] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   26.098853] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   26.098855] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   26.098861] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   26.098863] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[   26.101408] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.101411] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.101429] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   26.103760] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.106176] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   26.109727] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.109729] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.110025] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.110027] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.112443] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   26.115892] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.115896] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.116277] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.116281] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.118680] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   26.122209] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.122211] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.122496] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.122497] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.124925] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   26.128427] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.128430] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.128758] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.128760] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.131219] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   26.131243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[   26.131248] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   26.131251] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   26.131254] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   26.131257] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   26.131259] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   26.131268] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   26.131284] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   26.131286] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[   26.133452] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.133454] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.135087] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.135090] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.138977] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.138979] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.140160] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.140162] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.145351] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.145352] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.146768] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.146770] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.151997] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   26.151999] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.153383] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   26.153386] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   26.157171] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   26.157179] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[   26.157182] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   26.157185] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   26.157188] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   26.157190] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   26.157193] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   26.157196] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   26.157199] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   26.157201] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   26.157204] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   26.157209] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   26.157217] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   26.157220] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   26.157222] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   26.157224] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   26.157226] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   26.157227] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   26.159980] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   26.159994] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   26.160014] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   26.162346] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   27.225293] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[   27.225324] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>[   27.722657] [drm:i915_gem_open] 
>[   27.722681] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   27.745627] [drm:i915_gem_open] 
>[   27.745643] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   27.745650] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   27.769332] vgaarb: this pci device is not a vga device
>[   27.780702] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   27.780717] [drm:drm_mode_addfb2] [FB:80]
>[   27.780836] [drm:internal_framebuffer_create] could not create framebuffer
>[   27.780839] [drm:internal_framebuffer_create] could not create framebuffer
>[   27.780875] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   27.780877] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   27.780945] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   27.780986] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   27.781129] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   27.781134] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   27.781154] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   27.781156] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   27.781179] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   27.781181] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   27.781207] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   27.781209] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   27.781232] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   27.781234] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   27.781259] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   27.781261] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   27.781264] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   27.781299] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   27.781301] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   27.781304] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   27.781333] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   27.781334] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   27.781337] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   27.793612] vgaarb: this pci device is not a vga device
>[   27.949485] [drm:drm_mode_addfb2] [FB:80]
>[   28.195861] [drm:drm_mode_setcrtc] [CRTC:20]
>[   28.195866] [drm:drm_mode_setcrtc] [CONNECTOR:33:eDP-1]
>[   28.195869] [drm:intel_crtc_set_config] [CRTC:20] [FB:80] #connectors=1 (x y) (0 0)
>[   28.195872] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[   28.195875] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   28.195878] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   28.195879] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   28.195883] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   28.195885] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[   28.195886] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   28.195888] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[   28.195890] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   28.195890] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[   28.195892] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   28.195893] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[   28.195894] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   28.195895] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   28.195896] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   28.195897] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[   28.195898] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   28.195899] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   28.195899] [drm:intel_dump_pipe_config] requested mode:
>[   28.195901] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x0 0xa
>[   28.195902] [drm:intel_dump_pipe_config] adjusted mode:
>[   28.195903] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   28.195905] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[   28.195905] [drm:intel_dump_pipe_config] port clock: 270000
>[   28.195906] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[   28.195907] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   28.195908] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   28.195909] [drm:intel_dump_pipe_config] ips: 0
>[   28.195910] [drm:intel_dump_pipe_config] double wide: 0
>[   28.202619] [drm:drm_mode_setcrtc] [CRTC:24]
>[   28.202625] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[   28.202629] [drm:intel_crtc_set_config] [CRTC:24] [FB:80] #connectors=1 (x y) (0 0)
>[   28.202633] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[   28.202637] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   28.202640] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   28.202642] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   28.202647] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   28.202650] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[   28.202654] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   28.202656] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[   28.202657] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   28.202659] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   28.202660] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   28.202662] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[   28.202664] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   28.202666] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   28.202666] [drm:intel_dump_pipe_config] requested mode:
>[   28.202669] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[   28.202670] [drm:intel_dump_pipe_config] adjusted mode:
>[   28.202673] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[   28.202675] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[   28.202676] [drm:intel_dump_pipe_config] port clock: 540000
>[   28.202678] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   28.202679] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   28.202681] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   28.202682] [drm:intel_dump_pipe_config] ips: 0
>[   28.202683] [drm:intel_dump_pipe_config] double wide: 0
>[   28.212464] [drm:drm_mode_setcrtc] [CRTC:28]
>[   28.212473] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[   28.212476] [drm:intel_crtc_set_config] [CRTC:28] [FB:80] #connectors=1 (x y) (0 0)
>[   28.212480] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=1
>[   28.212486] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   28.212489] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   28.212492] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   28.212498] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[   28.212502] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[   28.212505] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   28.212508] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[   28.212509] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   28.212511] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   28.212513] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   28.212516] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[   28.212518] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   28.212520] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   28.212521] [drm:intel_dump_pipe_config] requested mode:
>[   28.212524] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[   28.212526] [drm:intel_dump_pipe_config] adjusted mode:
>[   28.212529] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[   28.212532] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x0 flags: 0x5
>[   28.212534] [drm:intel_dump_pipe_config] port clock: 540000
>[   28.212535] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   28.212537] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   28.212539] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   28.212541] [drm:intel_dump_pipe_config] ips: 0
>[   28.212542] [drm:intel_dump_pipe_config] double wide: 0
>[   28.240279] init: plymouth-upstart-bridge main process ended, respawning
>[   28.245451] init: plymouth-upstart-bridge main process (1895) terminated with status 1
>[   28.245463] init: plymouth-upstart-bridge main process ended, respawning
>[   28.271358] cgroup: systemd-logind (933) created nested cgroup for controller "memory" which has incomplete hierarchy support. Nested cgroups may change behavior in the future.
>[   28.271362] cgroup: "memory" requires setting use_hierarchy to 1 on the root
>[   29.215396] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
>[   29.217626] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
>[   29.219500] Bridge firewalling registered
>[   29.232276] ip_tables: (C) 2000-2006 Netfilter Core Team
>[   29.309306] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   29.309314] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.309317] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[   29.309319] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[   29.309331] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.309335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[   29.309337] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   29.309340] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.309342] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.309344] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   29.309345] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   29.309352] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   29.309355] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   29.309357] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   29.309358] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   29.309359] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   29.309361] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.309363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[   29.311900] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.311903] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.311910] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.314243] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.316513] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.319993] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.319998] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.320375] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.320379] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.322894] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.326435] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.326438] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.326685] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.326687] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.326690] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.329009] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.331397] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.334912] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.334914] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.335182] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.335183] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.337571] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.341101] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.341104] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.341371] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.341373] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.341376] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.343698] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.346091] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.346112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[   29.346115] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.346118] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.346120] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   29.346122] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   29.346125] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   29.346139] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.346144] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.346145] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[   29.348263] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.348265] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.349866] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.349868] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.353699] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.353701] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.354896] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.354898] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.360018] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.360023] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.361314] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.361318] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.366313] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.366317] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.367583] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.367586] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.371143] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.371153] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[   29.371157] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   29.371159] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   29.371162] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   29.371165] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.371168] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   29.371170] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.371173] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   29.371175] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   29.371178] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   29.371193] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.371199] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   29.371201] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   29.371203] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   29.371207] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   29.371209] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   29.371211] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   29.385702] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.385846] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   29.385863] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   29.385865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   29.385867] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   29.386047] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.386048] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   29.386210] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.386212] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   29.386214] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   29.386217] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   29.386219] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   29.386220] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   29.386228] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   29.386230] [drm:intel_crt_detect] CRT not detected via hotplug
>[   29.386396] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.386398] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   29.386560] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.386562] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.386564] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   29.386565] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   29.387081] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.387082] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   29.387084] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   29.387099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   29.388487] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.388492] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.388497] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.390240] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   29.390244] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.390247] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[   29.390250] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[   29.390260] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.390264] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[   29.390267] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   29.390270] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.390273] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.390274] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   29.390276] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   29.390285] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   29.390287] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   29.390289] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   29.390290] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   29.390292] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   29.390294] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.390296] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[   29.392069] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.392845] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.392848] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.392861] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.395226] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.397627] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.401166] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.401171] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.401525] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.401527] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.401532] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.403869] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.406272] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.409810] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.409814] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.410083] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.410085] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.412489] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.416026] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.416030] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.416374] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.416376] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.416381] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.418712] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.421104] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.424640] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.424644] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.424999] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.425001] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.427403] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.427437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[   29.427441] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.427444] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.427446] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   29.427449] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   29.427451] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   29.427467] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.427471] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.427474] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[   29.429592] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.429595] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.431259] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.431262] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.435111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.435114] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.436306] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.436308] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.441418] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.441423] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.442903] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.442906] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.445275] audit_printk_skb: 171 callbacks suppressed
>[   29.445278] audit: type=1400 audit(1439363299.152:69): apparmor="STATUS" operation="profile_replace" name="docker-default" pid=2413 comm="apparmor_parser"
>[   29.448066] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.448070] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.449452] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.449454] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.453098] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.453109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[   29.453112] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   29.453115] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   29.453117] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   29.453120] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.453122] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   29.453125] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.453128] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   29.453130] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   29.453133] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   29.453147] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.453153] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   29.453155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   29.453157] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   29.453160] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   29.453162] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   29.453164] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   29.456990] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.456994] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.456998] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.459377] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.465801] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.465833] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   29.465853] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   29.465855] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   29.465857] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   29.466027] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.466028] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   29.466192] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.466193] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   29.466195] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   29.466198] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   29.466200] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   29.466201] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   29.466209] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   29.466210] [drm:intel_crt_detect] CRT not detected via hotplug
>[   29.466368] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.466368] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   29.466528] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.466529] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.466530] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   29.466531] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   29.467055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.467057] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   29.467058] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   29.467060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   29.470663] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   29.470669] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.470672] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[   29.470673] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[   29.470684] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.470686] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[   29.470688] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   29.470690] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.470692] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.470693] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   29.470694] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   29.470702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   29.470704] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   29.470705] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   29.470706] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   29.470707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   29.470708] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.470709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[   29.473251] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.473254] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.473268] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.475596] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.477981] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.481551] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.481555] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.481827] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.481830] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.481841] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.484151] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.486556] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.490095] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.490099] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.490386] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.490389] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.490394] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.492716] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.495103] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.498627] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.498629] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.498921] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.498928] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.498935] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.501263] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.503658] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.507192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.507195] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.507448] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.507450] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.507456] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.509775] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.512164] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.512200] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[   29.512204] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.512207] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.512209] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   29.512211] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   29.512214] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   29.512228] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.512233] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.512235] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[   29.514373] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.514377] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.515976] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.515979] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.519848] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.519852] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.521048] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.521051] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.526193] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.526197] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.527604] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.527606] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.532737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.532739] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.534120] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.534121] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.537906] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.537913] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[   29.537916] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   29.537919] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   29.537921] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   29.537923] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.537926] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   29.537928] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.537930] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   29.537932] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   29.537934] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   29.537948] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.537953] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   29.537955] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   29.537957] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   29.537959] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   29.537961] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   29.537963] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   29.540635] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.540637] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.540643] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.542929] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.553879] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.553883] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   29.553894] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   29.553896] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   29.553897] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   29.554069] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.554071] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   29.554238] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.554241] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   29.554243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   29.554249] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   29.554251] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   29.554253] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   29.554261] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   29.554263] [drm:intel_crt_detect] CRT not detected via hotplug
>[   29.554426] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.554427] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   29.554594] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.554595] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.554596] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   29.554598] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   29.555105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.555106] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   29.555108] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   29.555109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   29.725357] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   29.725363] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.725366] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[   29.725368] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[   29.725381] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.725385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[   29.725388] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   29.725391] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   29.725394] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.725396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   29.725397] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   29.725406] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   29.725409] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   29.725410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   29.725412] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   29.725413] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   29.725415] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.725417] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[   29.727961] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.727966] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.728011] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.730409] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.732826] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.736341] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.736346] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.736638] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.736641] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.739493] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.742986] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.742990] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.743541] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.743544] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.748271] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.751819] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.751823] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.752126] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.752129] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.755502] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.758974] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.758978] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.760387] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.760391] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.762788] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   29.762818] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[   29.762822] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.762825] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.762827] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   29.762830] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   29.762832] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   29.762845] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   29.762850] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.762852] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[   29.764996] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.765001] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.766618] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.766622] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.770384] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.770388] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.771615] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.771620] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.778299] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.778304] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.780358] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.780363] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.785903] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   29.785908] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.787312] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   29.787316] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   29.791828] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.791838] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[   29.791842] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   29.791844] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   29.791847] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   29.791849] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   29.791852] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   29.791854] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   29.791857] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   29.791859] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   29.791862] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   29.791876] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   29.791881] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   29.791883] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   29.791885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   29.791888] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   29.791890] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   29.791892] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   29.806167] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.806993] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   29.807010] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   29.807012] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   29.807014] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   29.807180] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.807182] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   29.807331] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   29.807334] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   29.807338] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   29.807341] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   29.807343] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   29.807345] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   29.807348] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   29.807349] [drm:intel_crt_detect] CRT not detected via hotplug
>[   29.807511] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.807512] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   29.807693] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   29.807696] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.807697] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   29.807699] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   29.808183] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   29.808186] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   29.808187] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   29.808203] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   29.809566] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   29.809570] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   29.809575] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.811938] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   36.363764] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   36.363769] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   36.363772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[   36.363773] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[   36.363783] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   36.363786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[   36.363788] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   36.363790] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   36.363792] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   36.363793] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   36.363794] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   36.363802] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   36.363804] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   36.363805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   36.363806] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   36.363807] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   36.363808] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   36.363809] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[   36.366356] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.366358] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.366368] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   36.368766] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.371208] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.374789] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.374792] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.375040] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.375041] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.377478] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.380971] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.380973] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.381300] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.381302] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.383757] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.387312] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.387315] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.387588] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   36.387590] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   36.387593] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   36.389988] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.392445] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.395945] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.395947] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.396287] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.396289] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.398748] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.398766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[   36.398770] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   36.398774] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   36.398776] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   36.398779] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   36.398782] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   36.398892] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   36.398895] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   36.398897] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[   36.400968] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.400970] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.402585] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.402587] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.406464] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.406466] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.407728] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.407729] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.412977] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.412979] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.414368] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.414370] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.419632] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.419634] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.421014] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.421016] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.424832] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   36.424839] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[   36.424842] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   36.424845] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   36.424848] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   36.424851] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   36.424853] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   36.424856] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   36.424859] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   36.424861] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   36.424864] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   36.424967] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   36.424971] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   36.424973] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   36.424975] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   36.424977] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   36.424979] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   36.424981] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   36.427707] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   36.427709] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   36.427711] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   36.430109] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   36.438019] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   36.438020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   36.438042] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   36.438043] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   36.438044] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   36.438250] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   36.438252] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   36.438453] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   36.438455] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   36.438456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   36.438460] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   36.438461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   36.438462] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   36.438465] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   36.438467] [drm:intel_crt_detect] CRT not detected via hotplug
>[   36.438674] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   36.438676] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   36.438875] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   36.438876] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   36.438877] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   36.438878] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   36.439386] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   36.439387] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   36.439388] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   36.439389] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   36.492906] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[   36.492912] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   36.492915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[   36.492917] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[   36.492929] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   36.492932] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[   36.492935] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   36.492939] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[   36.492941] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   36.492943] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[   36.492945] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[   36.492953] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[   36.492956] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[   36.492957] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[   36.492959] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[   36.492960] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[   36.492963] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   36.492964] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[   36.495528] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.495532] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.495549] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   36.497878] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.500274] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.503819] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.503822] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.504094] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.504096] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.506492] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.510017] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.510021] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.510300] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.510302] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.512714] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.516242] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.516245] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.516520] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   36.516523] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   36.516528] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   36.518861] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.521279] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.524812] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.524816] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.525082] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.525084] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.527484] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[   36.527501] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[   36.527504] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   36.527507] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   36.527509] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   36.527511] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   36.527514] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[   36.527528] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[   36.527533] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   36.527535] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[   36.529671] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.529674] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.531303] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.531306] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.535186] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.535188] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.536457] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.536459] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.541713] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.541714] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.543141] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.543143] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.548390] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[   36.548392] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   36.549781] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[   36.549783] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[   36.553584] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   36.553592] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[   36.553595] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[   36.553598] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   36.553601] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   36.553604] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   36.553606] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   36.553609] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   36.553612] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   36.553614] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   36.553617] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   36.553629] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[   36.553634] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[   36.553637] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[   36.553639] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[   36.553642] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[   36.553644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[   36.553646] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[   36.556454] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[   36.556456] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   36.556459] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   36.558859] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[   36.566225] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   36.566226] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[   36.566230] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[   36.566231] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[   36.566232] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[   36.566446] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   36.566447] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   36.566656] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   36.566657] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   36.566659] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[   36.566661] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[   36.566663] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[   36.566664] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[   36.566672] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[   36.566673] [drm:intel_crt_detect] CRT not detected via hotplug
>[   36.566877] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   36.566878] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[   36.567068] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[   36.567070] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   36.567071] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[   36.567072] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[   36.567597] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[   36.567598] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[   36.567599] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[   36.567609] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[   36.575536] [drm:drm_mode_addfb2] [FB:77]
>[   36.575592] [drm:drm_mode_setcrtc] [CRTC:20]
>[   36.575595] [drm:drm_mode_setcrtc] [CONNECTOR:33:eDP-1]
>[   36.575597] [drm:intel_crtc_set_config] [CRTC:20] [FB:77] #connectors=1 (x y) (0 0)
>[   36.575601] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[   36.575605] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   36.575607] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   36.575609] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   36.575612] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   36.575614] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[   36.575615] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   36.575618] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[   36.575619] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   36.575620] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[   36.575621] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   36.575623] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[   36.575624] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   36.575624] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   36.575625] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   36.575627] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[   36.575628] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   36.575628] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   36.575629] [drm:intel_dump_pipe_config] requested mode:
>[   36.575631] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x0 0xa
>[   36.575632] [drm:intel_dump_pipe_config] adjusted mode:
>[   36.575633] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[   36.575635] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[   36.575635] [drm:intel_dump_pipe_config] port clock: 270000
>[   36.575636] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[   36.575637] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   36.575638] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   36.575639] [drm:intel_dump_pipe_config] ips: 0
>[   36.575640] [drm:intel_dump_pipe_config] double wide: 0
>[   36.591493] [drm:drm_mode_setcrtc] [CRTC:24]
>[   36.591496] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[   36.591497] [drm:intel_crtc_set_config] [CRTC:24] [FB:77] #connectors=1 (x y) (0 0)
>[   36.591499] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[   36.591501] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   36.591503] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   36.591504] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   36.591507] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   36.591509] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[   36.591511] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   36.591512] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[   36.591513] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   36.591514] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   36.591515] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   36.591517] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[   36.591518] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   36.591519] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   36.591520] [drm:intel_dump_pipe_config] requested mode:
>[   36.591521] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[   36.591522] [drm:intel_dump_pipe_config] adjusted mode:
>[   36.591524] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[   36.591526] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[   36.591526] [drm:intel_dump_pipe_config] port clock: 540000
>[   36.591527] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   36.591528] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   36.591529] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   36.591530] [drm:intel_dump_pipe_config] ips: 0
>[   36.591531] [drm:intel_dump_pipe_config] double wide: 0
>[   36.604535] [drm:drm_mode_setcrtc] [CRTC:28]
>[   36.604541] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[   36.604544] [drm:intel_crtc_set_config] [CRTC:28] [FB:77] #connectors=1 (x y) (0 0)
>[   36.604547] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=1
>[   36.604552] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   36.604554] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   36.604557] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   36.604561] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[   36.604564] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[   36.604567] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   36.604568] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[   36.604569] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   36.604570] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   36.604571] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   36.604573] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[   36.604574] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   36.604575] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   36.604576] [drm:intel_dump_pipe_config] requested mode:
>[   36.604578] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[   36.604579] [drm:intel_dump_pipe_config] adjusted mode:
>[   36.604580] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[   36.604582] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x0 flags: 0x5
>[   36.604583] [drm:intel_dump_pipe_config] port clock: 540000
>[   36.604584] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   36.604586] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   36.604587] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   36.604588] [drm:intel_dump_pipe_config] ips: 0
>[   36.604588] [drm:intel_dump_pipe_config] double wide: 0
>[   36.618913] [drm:drm_mode_setcrtc] [CRTC:28]
>[   36.618922] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[   36.618925] [drm:intel_crtc_set_config] [CRTC:28] [FB:77] #connectors=1 (x y) (2624 0)
>[   36.618930] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=1
>[   36.618935] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   36.618938] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   36.618941] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   36.618947] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[   36.618951] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[   36.618956] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   36.618958] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[   36.618959] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[   36.618961] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   36.618963] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   36.618966] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[   36.618968] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   36.618970] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   36.618971] [drm:intel_dump_pipe_config] requested mode:
>[   36.618974] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[   36.618976] [drm:intel_dump_pipe_config] adjusted mode:
>[   36.618979] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[   36.618981] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x0 flags: 0x5
>[   36.618983] [drm:intel_dump_pipe_config] port clock: 540000
>[   36.618985] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   36.618987] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   36.618989] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   36.618990] [drm:intel_dump_pipe_config] ips: 0
>[   36.618992] [drm:intel_dump_pipe_config] double wide: 0
>[   36.620818] [drm:drm_mode_setcrtc] [CRTC:24]
>[   36.620822] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[   36.620824] [drm:intel_crtc_set_config] [CRTC:24] [FB:77] #connectors=1 (x y) (1600 0)
>[   36.620827] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[   36.620829] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[   36.620831] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[   36.620833] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[   36.620837] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   36.620838] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[   36.620841] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   36.620842] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[   36.620843] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   36.620844] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   36.620845] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   36.620847] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[   36.620848] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   36.620849] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   36.620850] [drm:intel_dump_pipe_config] requested mode:
>[   36.620852] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[   36.620853] [drm:intel_dump_pipe_config] adjusted mode:
>[   36.620855] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[   36.620856] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[   36.620857] [drm:intel_dump_pipe_config] port clock: 540000
>[   36.620858] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[   36.620859] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   36.620861] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   36.620861] [drm:intel_dump_pipe_config] ips: 0
>[   36.620862] [drm:intel_dump_pipe_config] double wide: 0
>[  106.704483] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  106.704496] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  106.704503] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  106.704507] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  106.704532] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  106.704538] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  106.704545] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  106.704553] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  106.704558] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  106.704561] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  106.704564] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  106.704577] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  106.704582] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  106.704585] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  106.704588] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  106.704592] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  106.704596] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  106.704600] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  106.707164] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.707171] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.707204] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  106.709692] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.712225] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  106.715786] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.715792] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.716207] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.716212] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.718696] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  106.722256] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.722260] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.722656] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.722660] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.725157] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  106.728701] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.728705] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.729090] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.729094] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.731621] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  106.735149] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.735152] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.735540] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.735544] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.738028] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  106.738067] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  106.738076] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  106.738082] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  106.738088] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  106.738093] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  106.738098] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  106.738114] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  106.738121] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  106.738125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  106.740302] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.740306] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.741984] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.741988] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.745913] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.745917] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.747239] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.747243] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.752549] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.752553] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.753960] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.753964] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.759274] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  106.759278] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  106.760696] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  106.760700] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  106.764570] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  106.764581] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  106.764586] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  106.764591] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  106.764595] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  106.764600] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  106.764604] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  106.764609] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  106.764613] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  106.764618] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  106.764622] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  106.764632] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  106.764639] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  106.764642] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  106.764645] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  106.764649] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  106.764652] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  106.764655] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  106.767498] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  106.767501] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  106.767508] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  106.769940] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  106.778504] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  106.778538] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  106.778572] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  106.778573] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  106.778574] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  106.778786] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  106.778787] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  106.778993] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  106.778995] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  106.778996] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  106.779000] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  106.779001] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  106.779003] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  106.779011] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  106.779012] [drm:intel_crt_detect] CRT not detected via hotplug
>[  106.779205] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  106.779206] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  106.779412] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  106.779413] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  106.779414] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  106.779416] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  106.779948] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  106.779949] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  106.779950] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  106.779952] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  106.781773] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  106.782529] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  106.782698] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  106.782853] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  106.783160] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  106.783414] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  106.783563] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  106.783755] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  118.281178] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  118.281191] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  118.281198] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  118.281202] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  118.281227] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  118.281234] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  118.281241] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  118.281249] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  118.281254] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  118.281258] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  118.281261] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  118.281273] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  118.281278] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  118.281282] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  118.281285] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  118.281288] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  118.281292] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  118.281296] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  118.283864] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.283870] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.283904] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  118.286416] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.288932] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  118.292506] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.292510] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.292925] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.292931] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.295489] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  118.299060] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.299065] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.299474] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.299479] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.301999] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  118.305553] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.305557] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.305998] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.306003] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.308510] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  118.312064] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.312068] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.312482] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.312487] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.314994] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  118.315044] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  118.315054] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  118.315062] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  118.315068] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  118.315074] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  118.315080] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  118.315101] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  118.315110] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  118.315114] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  118.317260] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.317264] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.318934] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.318939] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.322890] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.322896] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.324210] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.324214] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.329533] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.329538] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.330960] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.330965] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.336293] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  118.336299] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  118.337764] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  118.337770] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  118.341632] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  118.341644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  118.341650] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  118.341656] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  118.341661] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  118.341667] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  118.341672] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  118.341677] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  118.341682] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  118.341687] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  118.341692] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  118.341706] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  118.341713] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  118.341717] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  118.341721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  118.341725] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  118.341729] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  118.341732] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  118.344587] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  118.344593] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  118.344603] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  118.347070] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  118.357002] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  118.357005] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  118.357011] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  118.357013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  118.357014] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  118.357242] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  118.357245] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  118.357490] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  118.357497] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  118.357502] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  118.357513] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  118.357516] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  118.357518] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  118.357528] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  118.357530] [drm:intel_crt_detect] CRT not detected via hotplug
>[  118.357775] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  118.357780] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  118.358011] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  118.358016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.358019] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  118.358022] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  118.358562] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  118.358564] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  118.358566] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  118.358569] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  126.762812] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  126.762823] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  126.762829] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  126.762832] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  126.762854] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  126.762860] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  126.762867] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  126.762874] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  126.762878] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  126.762881] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  126.762884] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  126.762895] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  126.762900] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  126.762903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  126.762906] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  126.762908] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  126.762912] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  126.762916] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  126.765493] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.765497] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.765520] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  126.768010] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.770525] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  126.774111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.774117] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.774553] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.774557] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.777050] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  126.780602] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.780605] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.781012] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.781016] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.783504] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  126.786996] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.786999] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.787389] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.787391] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.789865] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  126.793400] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.793403] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.793754] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.793757] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.796235] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  126.796268] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  126.796276] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  126.796281] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  126.796285] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  126.796289] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  126.796293] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  126.796306] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  126.796312] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  126.796315] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  126.798510] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.798512] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.800110] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.800113] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.804019] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.804022] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.805302] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.805305] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.810567] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.810569] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.812023] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.812026] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.817278] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.817280] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.818731] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  126.818734] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.822553] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  126.822562] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  126.822567] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  126.822571] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  126.822575] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  126.822578] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  126.822582] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  126.822586] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  126.822590] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  126.822593] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  126.822597] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  126.822625] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  126.822630] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  126.822633] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  126.822635] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  126.822639] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  126.822642] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  126.822644] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  126.825454] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  126.825457] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  126.825463] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  126.827875] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  126.838558] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  126.838561] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  126.838566] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  126.838568] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  126.838569] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  126.838793] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  126.838796] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  126.839017] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  126.839020] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  126.839023] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  126.839028] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  126.839030] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  126.839032] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  126.839040] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  126.839042] [drm:intel_crt_detect] CRT not detected via hotplug
>[  126.839253] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  126.839256] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  126.839472] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  126.839475] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  126.839477] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  126.839479] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  126.840006] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  126.840007] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  126.840008] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  126.840010] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  126.847496] [drm:drm_mode_addfb2] [FB:78]
>[  126.847560] [drm:drm_mode_setcrtc] [CRTC:20]
>[  126.847565] [drm:drm_mode_setcrtc] [CONNECTOR:33:eDP-1]
>[  126.847567] [drm:intel_crtc_set_config] [CRTC:20] [FB:78] #connectors=1 (x y) (0 0)
>[  126.847572] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[  126.847577] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  126.847579] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  126.847581] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  126.847587] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  126.847589] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[  126.847590] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[  126.847594] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[  126.847596] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[  126.847597] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[  126.847599] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  126.847601] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  126.847602] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  126.847604] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  126.847605] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.847607] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[  126.847609] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  126.847610] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  126.847611] [drm:intel_dump_pipe_config] requested mode:
>[  126.847613] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x0 0xa
>[  126.847614] [drm:intel_dump_pipe_config] adjusted mode:
>[  126.847617] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  126.847619] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[  126.847620] [drm:intel_dump_pipe_config] port clock: 270000
>[  126.847621] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[  126.847623] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  126.847624] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  126.847625] [drm:intel_dump_pipe_config] ips: 0
>[  126.847626] [drm:intel_dump_pipe_config] double wide: 0
>[  126.867839] [drm:drm_mode_setcrtc] [CRTC:24]
>[  126.867842] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[  126.867843] [drm:intel_crtc_set_config] [CRTC:24] [FB:78] #connectors=1 (x y) (1600 0)
>[  126.867845] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[  126.867848] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  126.867849] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  126.867850] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  126.867853] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  126.867855] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[  126.867857] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  126.867858] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  126.867859] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  126.867860] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  126.867861] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.867863] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  126.867864] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  126.867865] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  126.867866] [drm:intel_dump_pipe_config] requested mode:
>[  126.867867] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  126.867868] [drm:intel_dump_pipe_config] adjusted mode:
>[  126.867870] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  126.867871] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[  126.867872] [drm:intel_dump_pipe_config] port clock: 540000
>[  126.867873] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  126.867874] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  126.867875] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  126.867876] [drm:intel_dump_pipe_config] ips: 0
>[  126.867877] [drm:intel_dump_pipe_config] double wide: 0
>[  126.881723] [drm:drm_mode_setcrtc] [CRTC:28]
>[  126.881731] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[  126.881733] [drm:intel_crtc_set_config] [CRTC:28] [FB:78] #connectors=1 (x y) (2624 0)
>[  126.881736] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=1
>[  126.881741] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  126.881743] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  126.881744] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  126.881749] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  126.881751] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  126.881754] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  126.881756] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  126.881757] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  126.881758] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  126.881759] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.881761] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[  126.881762] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  126.881763] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  126.881764] [drm:intel_dump_pipe_config] requested mode:
>[  126.881766] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[  126.881767] [drm:intel_dump_pipe_config] adjusted mode:
>[  126.881768] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78800 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[  126.881770] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x0 flags: 0x5
>[  126.881771] [drm:intel_dump_pipe_config] port clock: 540000
>[  126.881772] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  126.881773] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  126.881775] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  126.881775] [drm:intel_dump_pipe_config] ips: 0
>[  126.881776] [drm:intel_dump_pipe_config] double wide: 0
>[  126.893242] [drm:drm_mode_setcrtc] [CRTC:28]
>[  126.893249] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[  126.893252] [drm:intel_crtc_set_config] [CRTC:28] [FB:78] #connectors=1 (x y) (2624 0)
>[  126.893256] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  126.893259] [drm:drm_mode_debug_printmodeline] Modeline 66:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  126.893262] [drm:drm_mode_debug_printmodeline] Modeline 77:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  126.893265] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=1, fb_changed=0
>[  126.893270] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  126.893273] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  126.893275] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  126.893282] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  126.893286] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  126.893289] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  126.893291] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  126.893293] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  126.893294] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  126.893295] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  126.893297] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  126.893299] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  126.893301] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  126.893302] [drm:intel_dump_pipe_config] requested mode:
>[  126.893305] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  126.893306] [drm:intel_dump_pipe_config] adjusted mode:
>[  126.893308] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  126.893311] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  126.893312] [drm:intel_dump_pipe_config] port clock: 540000
>[  126.893313] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  126.893315] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  126.893316] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  126.893318] [drm:intel_dump_pipe_config] ips: 0
>[  126.893319] [drm:intel_dump_pipe_config] double wide: 0
>[  126.904977] [drm:intel_mst_disable_dp] 2
>[  126.904981] [drm:drm_dp_destroy_payload_step1] 
>[  126.906341] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.906344] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.906360] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  126.908761] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.941839] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  126.942347] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  126.942348] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[  126.942349] [drm:drm_dp_update_payload_part1] removing payload 1
>[  126.942979] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  126.942981] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  126.946416] [drm:intel_mst_post_disable_dp] 2
>[  126.947565] [drm:drm_dp_update_payload_part2] payload 0 2
>[  126.947567] [drm:drm_dp_mst_put_payload_id] putting payload 2
>[  126.947591] [drm:intel_mst_pre_enable_dp] 1
>[  126.947592] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 387 10
>[  126.949742] [drm:intel_mst_enable_dp] 2
>[  126.952938] [drm:drm_dp_update_payload_part2] payload 0 2
>[  126.952941] [drm:drm_dp_update_payload_part2] payload 1 1
>[  126.954285] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  126.954287] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  126.954306] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  126.956688] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  126.959981] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[  126.960006] [drm:intel_connector_check_state] [CONNECTOR:53:DP-3]
>[  126.960007] [drm:intel_connector_check_state] [CONNECTOR:63:DP-4]
>[  126.960008] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  126.960009] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  126.960011] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  126.960012] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  126.960013] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  126.960014] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  126.960015] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  126.960016] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  126.960017] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  126.960018] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  126.960020] [drm:check_crtc_state] [CRTC:20]
>[  126.960025] [drm:check_crtc_state] [CRTC:24]
>[  126.960030] [drm:check_crtc_state] [CRTC:28]
>[  126.960034] [drm:check_shared_dpll_state] WRPLL 1
>[  126.960035] [drm:check_shared_dpll_state] WRPLL 2
>[  126.960772] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  126.960775] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  129.637806] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  129.637817] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  129.637824] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  129.637828] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  129.637849] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  129.637855] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  129.637861] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  129.637868] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  129.637872] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  129.637876] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  129.637878] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  129.637889] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  129.637894] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  129.637898] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  129.637900] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  129.637903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  129.637907] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  129.637911] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  129.640481] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.640487] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.640514] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  129.642952] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.645402] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  129.648955] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.648959] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.649332] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.649336] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.651831] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  129.655358] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.655361] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.655749] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.655753] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.658232] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  129.661762] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.661765] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.662135] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.662138] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.664577] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  129.668112] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.668116] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.668541] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.668545] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.671022] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  129.671059] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  129.671067] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.671077] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.671082] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  129.671087] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  129.671092] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  129.671108] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  129.671114] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  129.671118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  129.673292] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.673295] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.674915] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.674917] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.678841] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.678844] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.680151] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.680154] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.685443] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.685445] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.686881] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.686884] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.692163] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  129.692167] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  129.693547] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  129.693550] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  129.697378] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  129.697387] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  129.697392] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  129.697396] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  129.697400] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  129.697405] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  129.697409] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  129.697413] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  129.697416] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  129.697420] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  129.697424] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  129.697435] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  129.697440] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  129.697443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  129.697446] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  129.697450] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  129.697453] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  129.697455] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  129.700277] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  129.700279] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  129.700285] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  129.702708] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  129.711145] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  129.711147] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  129.711153] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  129.711155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  129.711156] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  129.711384] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  129.711387] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  129.711605] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  129.711607] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  129.711609] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  129.711613] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  129.711615] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  129.711617] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  129.711626] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  129.711627] [drm:intel_crt_detect] CRT not detected via hotplug
>[  129.711840] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  129.711841] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  129.712053] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  129.712055] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.712057] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  129.712058] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  129.712593] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  129.712594] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  129.712596] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  129.712597] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  131.953910] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[  131.953914] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
>[  131.953915] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[  131.953919] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  131.953922] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  131.953923] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  131.953929] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  131.953931] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[  131.953932] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[  131.953936] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[  131.953938] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[  131.953938] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[  131.953940] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  131.953941] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  131.953942] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  131.953943] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  131.953944] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.953946] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[  131.953947] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  131.953948] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  131.953948] [drm:intel_dump_pipe_config] requested mode:
>[  131.953951] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  131.953952] [drm:intel_dump_pipe_config] adjusted mode:
>[  131.953954] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  131.953956] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[  131.953957] [drm:intel_dump_pipe_config] port clock: 270000
>[  131.953957] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[  131.953959] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  131.953960] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  131.953960] [drm:intel_dump_pipe_config] ips: 0
>[  131.953961] [drm:intel_dump_pipe_config] double wide: 0
>[  131.954538] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[  131.954540] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
>[  131.954541] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[  131.954545] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  131.954546] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  131.954548] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  131.954553] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  131.954555] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[  131.954558] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  131.954559] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  131.954560] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  131.954561] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  131.954562] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.954564] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  131.954565] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  131.954566] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  131.954567] [drm:intel_dump_pipe_config] requested mode:
>[  131.954570] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  131.954571] [drm:intel_dump_pipe_config] adjusted mode:
>[  131.954573] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  131.954575] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  131.954576] [drm:intel_dump_pipe_config] port clock: 540000
>[  131.954577] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  131.954578] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  131.954579] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  131.954580] [drm:intel_dump_pipe_config] ips: 0
>[  131.954581] [drm:intel_dump_pipe_config] double wide: 0
>[  131.970365] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[  131.970373] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
>[  131.970375] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  131.970381] [drm:drm_mode_debug_printmodeline] Modeline 77:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  131.970385] [drm:drm_mode_debug_printmodeline] Modeline 66:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  131.970387] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=1, fb_changed=1
>[  131.970396] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  131.970400] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  131.970403] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  131.970415] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  131.970420] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  131.970427] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  131.970429] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  131.970431] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  131.970432] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  131.970435] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  131.970438] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[  131.970441] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  131.970442] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  131.970443] [drm:intel_dump_pipe_config] requested mode:
>[  131.970448] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  131.970449] [drm:intel_dump_pipe_config] adjusted mode:
>[  131.970453] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  131.970457] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[  131.970458] [drm:intel_dump_pipe_config] port clock: 540000
>[  131.970459] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  131.970462] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  131.970464] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  131.970465] [drm:intel_dump_pipe_config] ips: 0
>[  131.970467] [drm:intel_dump_pipe_config] double wide: 0
>[  131.972592] [drm:intel_mst_disable_dp] 2
>[  131.972598] [drm:drm_dp_destroy_payload_step1] 
>[  131.974116] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  131.974119] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  131.974158] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  131.976646] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  132.010205] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  132.010703] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  132.010705] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[  132.010707] [drm:drm_dp_update_payload_part1] removing payload 1
>[  132.011456] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  132.011457] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  132.020923] [drm:intel_mst_post_disable_dp] 2
>[  132.022100] [drm:drm_dp_update_payload_part2] payload 0 2
>[  132.022103] [drm:drm_dp_mst_put_payload_id] putting payload 2
>[  132.022146] [drm:intel_mst_pre_enable_dp] 1
>[  132.022148] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 282 8
>[  132.024375] [drm:intel_mst_enable_dp] 2
>[  132.027639] [drm:drm_dp_update_payload_part2] payload 0 2
>[  132.027640] [drm:drm_dp_update_payload_part2] payload 1 1
>[  132.029013] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  132.029014] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  132.029038] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  132.031441] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  132.034743] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[  132.034770] [drm:intel_connector_check_state] [CONNECTOR:53:DP-3]
>[  132.034771] [drm:intel_connector_check_state] [CONNECTOR:63:DP-4]
>[  132.034772] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  132.034773] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  132.034774] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  132.034775] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  132.034776] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  132.034776] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  132.034777] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  132.034778] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  132.034779] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  132.034779] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  132.034781] [drm:check_crtc_state] [CRTC:20]
>[  132.034787] [drm:check_crtc_state] [CRTC:24]
>[  132.034792] [drm:check_crtc_state] [CRTC:28]
>[  132.034796] [drm:check_shared_dpll_state] WRPLL 1
>[  132.034797] [drm:check_shared_dpll_state] WRPLL 2
>[  132.034808] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[  132.034810] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[  132.034813] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  132.034815] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  132.034816] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  132.034831] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  132.034833] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[  132.034834] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[  132.034836] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[  132.034837] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[  132.034838] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[  132.034839] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  132.034841] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  132.034841] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  132.034842] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  132.034843] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.034844] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[  132.034845] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.034845] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.034846] [drm:intel_dump_pipe_config] requested mode:
>[  132.034848] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  132.034848] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.034850] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  132.034851] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[  132.034852] [drm:intel_dump_pipe_config] port clock: 270000
>[  132.034852] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[  132.034853] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.034854] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.034854] [drm:intel_dump_pipe_config] ips: 0
>[  132.034855] [drm:intel_dump_pipe_config] double wide: 0
>[  132.034857] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[  132.034858] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[  132.034859] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  132.034861] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  132.034862] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  132.034864] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  132.034865] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[  132.034867] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  132.034868] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  132.034868] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  132.034869] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  132.034870] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.034871] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  132.034871] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.034872] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.034872] [drm:intel_dump_pipe_config] requested mode:
>[  132.034874] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  132.034874] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.034875] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  132.034877] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  132.034877] [drm:intel_dump_pipe_config] port clock: 540000
>[  132.034878] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  132.034878] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.034879] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.034880] [drm:intel_dump_pipe_config] ips: 0
>[  132.034880] [drm:intel_dump_pipe_config] double wide: 0
>[  132.034881] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[  132.034882] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[  132.034884] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  132.034885] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  132.034886] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  132.034888] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  132.034889] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  132.034890] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  132.034891] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  132.034891] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  132.034892] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  132.034893] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.034894] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[  132.034894] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.034895] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.034895] [drm:intel_dump_pipe_config] requested mode:
>[  132.034897] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  132.034897] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.034898] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  132.034899] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[  132.034900] [drm:intel_dump_pipe_config] port clock: 540000
>[  132.034900] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  132.034901] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.034902] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.034902] [drm:intel_dump_pipe_config] ips: 0
>[  132.034903] [drm:intel_dump_pipe_config] double wide: 0
>[  132.034914] [drm:intel_crtc_set_config] [CRTC:20] [FB:55] #connectors=1 (x y) (0 0)
>[  132.034915] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[  132.034916] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  132.034917] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  132.034918] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  132.034920] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  132.034921] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[  132.034922] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[  132.034923] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[  132.034924] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[  132.034925] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[  132.034925] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  132.034926] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  132.034926] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  132.034927] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  132.034928] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.034929] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[  132.034929] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.034930] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.034930] [drm:intel_dump_pipe_config] requested mode:
>[  132.034932] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  132.034932] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.034933] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  132.034935] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[  132.034935] [drm:intel_dump_pipe_config] port clock: 270000
>[  132.034936] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[  132.034936] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.034937] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.034937] [drm:intel_dump_pipe_config] ips: 0
>[  132.034938] [drm:intel_dump_pipe_config] double wide: 0
>[  132.034939] [drm:intel_crtc_set_config] [CRTC:24] [FB:55] #connectors=1 (x y) (0 0)
>[  132.034940] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[  132.034941] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  132.034942] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  132.034943] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  132.034945] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  132.034946] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[  132.034947] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  132.034948] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  132.034948] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  132.034949] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  132.034950] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.034950] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  132.034951] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.034952] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.034952] [drm:intel_dump_pipe_config] requested mode:
>[  132.034953] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  132.034954] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.034955] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  132.034956] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x40 flags: 0xa
>[  132.034957] [drm:intel_dump_pipe_config] port clock: 540000
>[  132.034957] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  132.034958] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.034958] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.034959] [drm:intel_dump_pipe_config] ips: 0
>[  132.034959] [drm:intel_dump_pipe_config] double wide: 0
>[  132.034961] [drm:intel_crtc_set_config] [CRTC:28] [FB:55] #connectors=1 (x y) (0 0)
>[  132.034962] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[  132.034963] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  132.034964] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  132.034965] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  132.034967] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  132.034968] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  132.034969] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  132.034969] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  132.034970] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  132.034970] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  132.034971] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  132.034972] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 918086, gmch_n: 8388608, link_m: 153014, link_n: 1048576, tu: 8
>[  132.034972] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  132.034973] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  132.034973] [drm:intel_dump_pipe_config] requested mode:
>[  132.034975] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  132.034975] [drm:intel_dump_pipe_config] adjusted mode:
>[  132.034976] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  132.034977] [drm:intel_dump_crtc_timings] crtc timings: 78800 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[  132.034978] [drm:intel_dump_pipe_config] port clock: 540000
>[  132.034978] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  132.034979] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  132.034980] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  132.034980] [drm:intel_dump_pipe_config] ips: 0
>[  132.034980] [drm:intel_dump_pipe_config] double wide: 0
>[  132.035541] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  132.035542] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  138.794038] [drm:drm_mode_setcrtc] [CRTC:20]
>[  138.794052] [drm:drm_mode_setcrtc] [CONNECTOR:33:eDP-1]
>[  138.794058] [drm:intel_crtc_set_config] [CRTC:20] [FB:78] #connectors=1 (x y) (0 0)
>[  138.794066] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[  138.794073] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  138.794079] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  138.794084] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  138.794096] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  138.794101] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[  138.794105] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[  138.794112] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[  138.794117] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[  138.794120] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[  138.794124] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  138.794128] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  138.794131] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  138.794134] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  138.794138] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.794142] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[  138.794146] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  138.794149] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  138.794152] [drm:intel_dump_pipe_config] requested mode:
>[  138.794157] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x0 0xa
>[  138.794160] [drm:intel_dump_pipe_config] adjusted mode:
>[  138.794166] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  138.794171] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[  138.794174] [drm:intel_dump_pipe_config] port clock: 270000
>[  138.794177] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[  138.794181] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  138.794184] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  138.794187] [drm:intel_dump_pipe_config] ips: 0
>[  138.794190] [drm:intel_dump_pipe_config] double wide: 0
>[  138.809485] [drm:drm_mode_setcrtc] [CRTC:24]
>[  138.809499] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[  138.809505] [drm:intel_crtc_set_config] [CRTC:24] [FB:78] #connectors=1 (x y) (1600 0)
>[  138.809512] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[  138.809520] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  138.809524] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  138.809528] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  138.809539] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  138.809544] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[  138.809551] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  138.809554] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  138.809557] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  138.809560] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  138.809563] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.809567] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  138.809571] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  138.809574] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  138.809576] [drm:intel_dump_pipe_config] requested mode:
>[  138.809582] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  138.809584] [drm:intel_dump_pipe_config] adjusted mode:
>[  138.809589] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  138.809594] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[  138.809596] [drm:intel_dump_pipe_config] port clock: 540000
>[  138.809599] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  138.809602] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  138.809606] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  138.809608] [drm:intel_dump_pipe_config] ips: 0
>[  138.809611] [drm:intel_dump_pipe_config] double wide: 0
>[  138.811067] [drm:drm_mode_setcrtc] [CRTC:28]
>[  138.811080] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[  138.811085] [drm:intel_crtc_set_config] [CRTC:28] [FB:78] #connectors=1 (x y) (2624 0)
>[  138.811091] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  138.811096] [drm:drm_mode_debug_printmodeline] Modeline 66:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  138.811101] [drm:drm_mode_debug_printmodeline] Modeline 77:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  138.811104] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=1, fb_changed=1
>[  138.811110] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  138.811114] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  138.811118] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  138.811127] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  138.811132] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  138.811139] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  138.811142] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  138.811144] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  138.811146] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  138.811150] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  138.811154] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  138.811157] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  138.811159] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  138.811161] [drm:intel_dump_pipe_config] requested mode:
>[  138.811166] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  138.811168] [drm:intel_dump_pipe_config] adjusted mode:
>[  138.811172] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  138.811176] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  138.811178] [drm:intel_dump_pipe_config] port clock: 540000
>[  138.811181] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  138.811184] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  138.811187] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  138.811189] [drm:intel_dump_pipe_config] ips: 0
>[  138.811191] [drm:intel_dump_pipe_config] double wide: 0
>[  138.813258] [drm:intel_mst_disable_dp] 2
>[  138.813266] [drm:drm_dp_destroy_payload_step1] 
>[  138.814766] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.814774] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.814815] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  138.817322] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.850806] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  138.851302] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  138.851304] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[  138.851307] [drm:drm_dp_update_payload_part1] removing payload 1
>[  138.852037] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  138.852040] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  138.853327] [drm:intel_mst_post_disable_dp] 2
>[  138.854506] [drm:drm_dp_update_payload_part2] payload 0 2
>[  138.854511] [drm:drm_dp_mst_put_payload_id] putting payload 2
>[  138.854556] [drm:intel_mst_pre_enable_dp] 1
>[  138.854558] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 387 10
>[  138.856772] [drm:intel_mst_enable_dp] 2
>[  138.859999] [drm:drm_dp_update_payload_part2] payload 0 2
>[  138.860002] [drm:drm_dp_update_payload_part2] payload 1 1
>[  138.861359] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.861364] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.861388] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  138.863819] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.867135] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[  138.867141] [drm:intel_connector_check_state] [CONNECTOR:53:DP-3]
>[  138.867143] [drm:intel_connector_check_state] [CONNECTOR:63:DP-4]
>[  138.867144] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  138.867147] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  138.867149] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  138.867151] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  138.867152] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  138.867154] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  138.867155] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  138.867160] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  138.867162] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  138.867163] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  138.867165] [drm:check_crtc_state] [CRTC:20]
>[  138.867179] [drm:check_crtc_state] [CRTC:24]
>[  138.867184] [drm:check_crtc_state] [CRTC:28]
>[  138.867189] [drm:check_shared_dpll_state] WRPLL 1
>[  138.867190] [drm:check_shared_dpll_state] WRPLL 2
>[  138.867432] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  138.867435] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  138.867436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  138.867438] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  138.867446] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  138.867448] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  138.867450] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  138.867453] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  138.867455] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  138.867456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  138.867457] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  138.867464] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  138.867466] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  138.867467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  138.867468] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  138.867469] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  138.867471] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  138.867472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  138.869271] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  138.869273] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  138.870062] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.870064] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.870073] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  138.872466] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.874922] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  138.878492] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.878493] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.878774] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  138.878776] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.881226] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  138.884714] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.884716] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.885038] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  138.885039] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.887491] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  138.891016] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.891018] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.891248] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  138.891250] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  138.891254] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  138.893642] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.896091] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  138.899577] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.899579] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.899907] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  138.899909] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.902361] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  138.902384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  138.902387] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  138.902391] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  138.902393] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  138.902396] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  138.902399] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  138.902404] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  138.902408] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  138.902410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  138.904570] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.904571] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.906105] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  138.906107] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.909976] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.909978] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.911230] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  138.911232] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.916486] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.916489] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.917876] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  138.917878] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.923111] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  138.923114] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  138.924507] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  138.924509] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  138.928302] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  138.928308] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  138.928311] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  138.928314] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  138.928317] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  138.928319] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  138.928322] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  138.928325] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  138.928327] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  138.928330] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  138.928333] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  138.928336] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  138.928340] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  138.928342] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  138.928344] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  138.928346] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  138.928348] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  138.928350] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  138.931070] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  138.931073] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  138.931078] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  138.933387] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  138.941888] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  138.941890] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  138.941892] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  138.941893] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  138.941894] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  138.942088] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  138.942090] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  138.942301] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  138.942304] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  138.942306] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  138.942310] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  138.942311] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  138.942313] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  138.942321] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  138.942322] [drm:intel_crt_detect] CRT not detected via hotplug
>[  138.942550] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  138.942552] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  138.942787] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  138.942792] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.942793] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  138.942795] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  138.943292] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  138.943293] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  138.943294] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  138.943296] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  180.733784] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  180.733795] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  180.733801] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  180.733805] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  180.733826] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  180.733832] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  180.733839] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  180.733845] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  180.733850] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  180.733853] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  180.733856] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  180.733867] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  180.733872] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  180.733875] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  180.733878] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  180.733881] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  180.733884] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  180.733888] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  180.736457] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.736461] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.736485] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  180.738975] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.741533] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.745092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.745096] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.745499] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.745502] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.747989] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.751527] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.751532] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.751948] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.751953] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.754412] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.758022] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.758026] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.758283] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.758286] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.760761] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.764290] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.764293] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.764649] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.764652] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.767131] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.767162] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  180.767168] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  180.767173] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  180.767177] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  180.767181] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  180.767184] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  180.767196] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  180.767202] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  180.767205] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  180.769377] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.769380] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.771040] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.771043] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.774948] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.774950] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.776227] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.776229] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.781496] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.781500] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.782900] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.782903] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.788158] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.788161] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.789564] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.789566] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.793376] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  180.793384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  180.793389] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  180.793392] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  180.793396] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  180.793400] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  180.793403] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  180.793407] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  180.793410] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  180.793414] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  180.793417] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  180.793426] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  180.793431] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  180.793434] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  180.793436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  180.793439] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  180.793442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  180.793444] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  180.796267] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  180.796270] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  180.796275] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  180.798686] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  180.808839] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  180.808842] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  180.808861] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  180.808863] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  180.808864] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  180.809079] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  180.809081] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  180.809289] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  180.809291] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  180.809292] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  180.809297] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  180.809299] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  180.809301] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  180.809308] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  180.809309] [drm:intel_crt_detect] CRT not detected via hotplug
>[  180.809513] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  180.809514] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  180.809722] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  180.809724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  180.809725] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  180.809726] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  180.810252] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  180.810253] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  180.810254] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  180.810256] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  180.815590] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  180.815595] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  180.815598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  180.815600] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  180.815612] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  180.815615] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  180.815618] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  180.815621] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  180.815623] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  180.815624] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  180.815626] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  180.815634] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  180.815636] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  180.815637] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  180.815639] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  180.815640] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  180.815642] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  180.815643] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  180.818184] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.818187] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.818204] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  180.820567] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.823037] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.826552] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.826554] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.826893] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.826895] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.829362] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.832877] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.832879] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.833162] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.833164] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.835631] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.839138] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.839140] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.839480] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.839482] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.841941] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.845448] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.845450] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.845787] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.845789] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.848254] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  180.848279] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  180.848284] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  180.848287] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  180.848290] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  180.848293] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  180.848296] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  180.848308] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  180.848313] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  180.848315] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  180.850484] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.850485] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.852127] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.852130] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.856015] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.856017] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.857276] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.857278] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.862524] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.862527] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.863922] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.863924] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.869174] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.869177] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.870570] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  180.870572] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.874375] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  180.874381] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  180.874384] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  180.874387] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  180.874390] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  180.874393] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  180.874396] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  180.874398] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  180.874401] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  180.874404] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  180.874406] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  180.874413] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  180.874416] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  180.874418] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  180.874420] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  180.874423] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  180.874425] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  180.874427] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  180.877235] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  180.877236] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  180.877240] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  180.879629] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  180.888951] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  180.888953] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  180.888957] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  180.888958] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  180.888959] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  180.889176] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  180.889178] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  180.889388] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  180.889389] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  180.889391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  180.889393] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  180.889395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  180.889396] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  180.889404] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  180.889405] [drm:intel_crt_detect] CRT not detected via hotplug
>[  180.889615] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  180.889616] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  180.889819] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  180.889820] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  180.889821] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  180.889822] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  180.890358] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  180.890359] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  180.890360] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  180.890361] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  180.898444] [drm:drm_mode_addfb2] [FB:77]
>[  180.898502] [drm:drm_mode_setcrtc] [CRTC:20]
>[  180.898506] [drm:drm_mode_setcrtc] [CONNECTOR:33:eDP-1]
>[  180.898508] [drm:intel_crtc_set_config] [CRTC:20] [FB:77] #connectors=1 (x y) (0 0)
>[  180.898512] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[  180.898516] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  180.898518] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  180.898520] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  180.898524] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  180.898526] [drm:connected_sink_compute_bpp] [CONNECTOR:33:eDP-1] checking for sink bpp constrains
>[  180.898527] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[  180.898530] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 112600KHz
>[  180.898531] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[  180.898532] [drm:intel_dp_compute_config] DP link bw required 202680 available 216000
>[  180.898534] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[  180.898536] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  180.898537] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  180.898538] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[  180.898539] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  180.898540] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3935655, gmch_n: 4194304, link_m: 218647, link_n: 524288, tu: 64
>[  180.898541] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  180.898542] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  180.898543] [drm:intel_dump_pipe_config] requested mode:
>[  180.898545] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x0 0xa
>[  180.898546] [drm:intel_dump_pipe_config] adjusted mode:
>[  180.898548] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  180.898549] [drm:intel_dump_crtc_timings] crtc timings: 112600 1600 1664 1706 1954 900 903 906 960, type: 0x48 flags: 0xa
>[  180.898550] [drm:intel_dump_pipe_config] port clock: 270000
>[  180.898551] [drm:intel_dump_pipe_config] pipe src size: 1600x900
>[  180.898552] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  180.898553] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  180.898554] [drm:intel_dump_pipe_config] ips: 0
>[  180.898555] [drm:intel_dump_pipe_config] double wide: 0
>[  180.920268] [drm:drm_mode_setcrtc] [CRTC:24]
>[  180.920271] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[  180.920273] [drm:intel_crtc_set_config] [CRTC:24] [FB:77] #connectors=1 (x y) (1600 0)
>[  180.920276] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[  180.920279] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  180.920281] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  180.920282] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  180.920286] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  180.920288] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[  180.920290] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  180.920292] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  180.920293] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  180.920294] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  180.920296] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  180.920297] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  180.920299] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  180.920300] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  180.920301] [drm:intel_dump_pipe_config] requested mode:
>[  180.920303] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  180.920304] [drm:intel_dump_pipe_config] adjusted mode:
>[  180.920306] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  180.920308] [drm:intel_dump_crtc_timings] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[  180.920310] [drm:intel_dump_pipe_config] port clock: 540000
>[  180.920311] [drm:intel_dump_pipe_config] pipe src size: 1024x768
>[  180.920312] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  180.920313] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  180.920315] [drm:intel_dump_pipe_config] ips: 0
>[  180.920316] [drm:intel_dump_pipe_config] double wide: 0
>[  180.921137] [drm:drm_mode_setcrtc] [CRTC:28]
>[  180.921140] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[  180.921141] [drm:intel_crtc_set_config] [CRTC:28] [FB:77] #connectors=1 (x y) (2624 0)
>[  180.921143] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=1
>[  180.921146] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  180.921148] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  180.921149] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  180.921153] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  180.921154] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  180.921156] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  180.921158] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  180.921159] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  180.921160] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  180.921161] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  180.921163] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  180.921165] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  180.921166] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  180.921167] [drm:intel_dump_pipe_config] requested mode:
>[  180.921169] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  180.921170] [drm:intel_dump_pipe_config] adjusted mode:
>[  180.921172] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  180.921174] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  180.921175] [drm:intel_dump_pipe_config] port clock: 540000
>[  180.921176] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  180.921178] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  180.921179] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  180.921180] [drm:intel_dump_pipe_config] ips: 0
>[  180.921181] [drm:intel_dump_pipe_config] double wide: 0
>[  180.923478] [drm:drm_mode_setcrtc] [CRTC:28]
>[  180.923483] [drm:drm_mode_setcrtc] [CONNECTOR:63:DP-4]
>[  180.923486] [drm:intel_crtc_set_config] [CRTC:28] [FB:77] #connectors=1 (x y) (2880 3)
>[  180.923489] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=1
>[  180.923493] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  180.923494] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  180.923495] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  180.923499] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  180.923501] [drm:connected_sink_compute_bpp] [CONNECTOR:63:DP-4] checking for sink bpp constrains
>[  180.923503] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  180.923504] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  180.923505] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  180.923506] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  180.923507] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  180.923508] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  180.923509] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  180.923510] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  180.923510] [drm:intel_dump_pipe_config] requested mode:
>[  180.923512] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  180.923513] [drm:intel_dump_pipe_config] adjusted mode:
>[  180.923514] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  180.923515] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  180.923516] [drm:intel_dump_pipe_config] port clock: 540000
>[  180.923517] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  180.923518] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  180.923519] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  180.923520] [drm:intel_dump_pipe_config] ips: 0
>[  180.923520] [drm:intel_dump_pipe_config] double wide: 0
>[  180.934353] [drm:drm_mode_setcrtc] [CRTC:24]
>[  180.934358] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-3]
>[  180.934360] [drm:intel_crtc_set_config] [CRTC:24] [FB:77] #connectors=1 (x y) (1600 3)
>[  180.934362] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  180.934364] [drm:drm_mode_debug_printmodeline] Modeline 62:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  180.934366] [drm:drm_mode_debug_printmodeline] Modeline 78:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  180.934367] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=1
>[  180.934371] [drm:intel_modeset_stage_output_state] [CONNECTOR:33:eDP-1] to [CRTC:20]
>[  180.934372] [drm:intel_modeset_stage_output_state] [CONNECTOR:53:DP-3] to [CRTC:24]
>[  180.934374] [drm:intel_modeset_stage_output_state] [CONNECTOR:63:DP-4] to [CRTC:28]
>[  180.934377] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  180.934379] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-3] checking for sink bpp constrains
>[  180.934382] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  180.934383] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  180.934384] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  180.934385] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  180.934386] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  180.934388] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  180.934389] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  180.934390] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  180.934391] [drm:intel_dump_pipe_config] requested mode:
>[  180.934392] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  180.934393] [drm:intel_dump_pipe_config] adjusted mode:
>[  180.934395] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  180.934396] [drm:intel_dump_crtc_timings] crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  180.934397] [drm:intel_dump_pipe_config] port clock: 540000
>[  180.934398] [drm:intel_dump_pipe_config] pipe src size: 1280x1024
>[  180.934399] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  180.934401] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  180.934401] [drm:intel_dump_pipe_config] ips: 0
>[  180.934402] [drm:intel_dump_pipe_config] double wide: 0
>[  180.936446] [drm:intel_mst_disable_dp] 2
>[  180.936450] [drm:drm_dp_destroy_payload_step1] 
>[  180.937864] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  180.937869] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  180.937898] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  180.940305] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  180.973349] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  180.973857] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  180.973859] [drm:drm_dp_dpcd_write_payload] failed to read payload table status -5
>[  180.973860] [drm:drm_dp_update_payload_part1] removing payload 0
>[  180.974604] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  180.974606] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  180.989424] [drm:intel_mst_post_disable_dp] 2
>[  180.990591] [drm:drm_dp_update_payload_part2] payload 0 2
>[  180.990594] [drm:drm_dp_mst_put_payload_id] putting payload 1
>[  180.990623] [drm:intel_mst_pre_enable_dp] 1
>[  180.990624] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 387 10
>[  181.054779] [drm:intel_mst_enable_dp] 2
>[  181.058042] [drm:drm_dp_update_payload_part2] payload 0 2
>[  181.058045] [drm:drm_dp_update_payload_part2] payload 1 1
>[  181.059419] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  181.059423] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  181.059453] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  181.061850] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  181.065167] [drm:intel_connector_check_state] [CONNECTOR:33:eDP-1]
>[  181.065173] [drm:intel_connector_check_state] [CONNECTOR:53:DP-3]
>[  181.065174] [drm:intel_connector_check_state] [CONNECTOR:63:DP-4]
>[  181.065175] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  181.065177] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  181.065178] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[  181.065180] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  181.065180] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  181.065181] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[  181.065182] [drm:check_encoder_state] [ENCODER:47:TMDS-47]
>[  181.065184] [drm:check_encoder_state] [ENCODER:49:DP MST-49]
>[  181.065185] [drm:check_encoder_state] [ENCODER:50:DP MST-50]
>[  181.065186] [drm:check_encoder_state] [ENCODER:51:DP MST-51]
>[  181.065187] [drm:check_crtc_state] [CRTC:20]
>[  181.065193] [drm:check_crtc_state] [CRTC:24]
>[  181.065198] [drm:check_crtc_state] [CRTC:28]
>[  181.065210] [drm:check_shared_dpll_state] WRPLL 1
>[  181.065212] [drm:check_shared_dpll_state] WRPLL 2
>[  181.065937] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  181.065940] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  190.728465] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  190.728474] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  190.728480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  190.728483] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  190.728501] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  190.728506] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  190.728512] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  190.728518] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  190.728521] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  190.728524] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  190.728526] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  190.728537] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  190.728542] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  190.728544] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  190.728546] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  190.728549] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  190.728552] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  190.728555] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  190.731115] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.731119] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.731141] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  190.733595] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.736112] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.739663] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.739667] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.740058] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.740063] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.742545] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.746073] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.746076] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.746411] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.746414] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.748884] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.752425] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.752429] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.752771] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.752774] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.755239] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.758754] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.758756] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.759117] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.759120] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.761588] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.761617] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  190.761623] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  190.761627] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  190.761631] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  190.761634] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  190.761638] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  190.761649] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  190.761654] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  190.761657] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  190.763822] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.763825] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.765478] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.765481] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.769377] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.769380] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.770655] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.770657] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.775890] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.775893] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.777290] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.777292] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.782516] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.782519] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.783921] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.783923] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.787701] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  190.787709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  190.787713] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  190.787716] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  190.787719] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  190.787723] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  190.787726] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  190.787729] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  190.787732] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  190.787736] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  190.787739] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  190.787747] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  190.787752] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  190.787754] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  190.787756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  190.787759] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  190.787761] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  190.787763] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  190.790582] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  190.790584] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  190.790587] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  190.792996] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  190.800798] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  190.800800] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  190.800805] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  190.800806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  190.800807] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  190.801022] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  190.801024] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  190.801231] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  190.801232] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  190.801234] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  190.801237] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  190.801239] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  190.801240] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  190.801248] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  190.801249] [drm:intel_crt_detect] CRT not detected via hotplug
>[  190.801449] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  190.801450] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  190.801651] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  190.801652] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  190.801653] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  190.801655] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  190.802185] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  190.802186] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  190.802187] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  190.802189] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  190.806076] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  190.806080] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  190.806083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  190.806085] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  190.806095] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  190.806097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  190.806100] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  190.806103] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  190.806105] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  190.806106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  190.806107] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  190.806116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  190.806118] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  190.806119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  190.806120] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  190.806121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  190.806123] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  190.806125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  190.808684] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.808687] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.808702] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  190.811106] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.813528] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.817037] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.817040] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.817299] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.817301] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.819743] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.823242] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.823244] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.823569] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.823570] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.826030] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.829532] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.829534] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.829869] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.829871] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.832332] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.835835] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.835837] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.836107] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.836109] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.838573] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  190.838595] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  190.838600] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  190.838603] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  190.838606] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  190.838609] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  190.838611] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  190.838638] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  190.838641] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  190.838644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  190.840802] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.840804] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.842401] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.842403] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.846282] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.846284] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.847554] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.847556] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.852737] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.852739] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.854148] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.854150] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.859392] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  190.859394] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  190.860805] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  190.860807] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  190.864608] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  190.864615] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  190.864618] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  190.864621] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  190.864624] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  190.864626] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  190.864629] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  190.864632] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  190.864634] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  190.864637] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  190.864640] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  190.864646] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  190.864649] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  190.864651] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  190.864653] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  190.864656] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  190.864658] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  190.864660] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  190.867477] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  190.867479] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  190.867483] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  190.869876] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  190.876932] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  190.876933] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  190.876937] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  190.876938] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  190.876939] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  190.877163] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  190.877165] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  190.877378] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  190.877382] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  190.877384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  190.877393] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  190.877395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  190.877397] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  190.877405] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  190.877406] [drm:intel_crt_detect] CRT not detected via hotplug
>[  190.877620] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  190.877622] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  190.877834] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  190.877835] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  190.877837] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  190.877838] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  190.878371] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  190.878373] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  190.878374] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  190.878375] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  191.858675] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[9] ENCODERS[10]
>[  191.858687] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  191.858694] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1]
>[  191.858698] [drm:intel_dp_detect] [CONNECTOR:33:eDP-1]
>[  191.858722] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  191.858728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:eDP-1] probed modes :
>[  191.858735] [drm:drm_mode_debug_printmodeline] Modeline 34:"1600x900" 60 112600 1600 1664 1706 1954 900 903 906 960 0x48 0xa
>[  191.858742] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  191.858747] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[  191.858751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1]
>[  191.858754] [drm:intel_dp_detect] [CONNECTOR:41:DP-1]
>[  191.858766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:DP-1] disconnected
>[  191.858771] [drm:drm_mode_getconnector] [CONNECTOR:48:?]
>[  191.858775] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2]
>[  191.858778] [drm:intel_dp_detect] [CONNECTOR:48:DP-2]
>[  191.858781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:48:DP-2] disconnected
>[  191.858785] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  191.858789] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3]
>[  191.861423] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.861433] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.861473] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  191.863979] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.866527] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  191.870081] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.870085] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.870555] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.870563] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.873099] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  191.876663] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.876668] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.877090] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.877098] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.879629] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  191.883192] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.883198] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.883630] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.883636] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.886167] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  191.889715] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.889721] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.890150] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.890155] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.892684] [drm:drm_dp_mst_handle_down_rep] Got NAK reply: req 0x22, reason 0x09, nak data 0x03
>[  191.892723] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:53:DP-3] probed modes :
>[  191.892735] [drm:drm_mode_debug_printmodeline] Modeline 61:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  191.892743] [drm:drm_mode_debug_printmodeline] Modeline 59:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  191.892750] [drm:drm_mode_debug_printmodeline] Modeline 58:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  191.892757] [drm:drm_mode_debug_printmodeline] Modeline 60:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[  191.892763] [drm:drm_mode_debug_printmodeline] Modeline 57:"640x480" 60 25175 640 656 752 800 480 489 492 525 0x40 0xa
>[  191.892790] [drm:drm_mode_getconnector] [CONNECTOR:53:?]
>[  191.892800] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  191.892805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4]
>[  191.894975] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.894979] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.896657] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.896661] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.900604] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.900612] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.901927] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.901931] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.907252] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.907258] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.908689] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.908693] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.913999] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x00101110
>[  191.914003] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[  191.915437] [drm:intel_dp_check_mst_status] got esi2 02 10 00
>[  191.915441] [drm:intel_dp_check_mst_status] got esi 02 10 00
>[  191.919300] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  191.919314] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:63:DP-4] probed modes :
>[  191.919320] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x48 0x5
>[  191.919327] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  191.919333] [drm:drm_mode_debug_printmodeline] Modeline 72:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  191.919339] [drm:drm_mode_debug_printmodeline] Modeline 73:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  191.919344] [drm:drm_mode_debug_printmodeline] Modeline 74:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  191.919350] [drm:drm_mode_debug_printmodeline] Modeline 67:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  191.919355] [drm:drm_mode_debug_printmodeline] Modeline 68:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  191.919361] [drm:drm_mode_debug_printmodeline] Modeline 69:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  191.919366] [drm:drm_mode_debug_printmodeline] Modeline 70:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  191.919381] [drm:drm_mode_getconnector] [CONNECTOR:63:?]
>[  191.919389] [drm:drm_mode_getconnector] [CONNECTOR:71:?]
>[  191.919393] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5]
>[  191.919397] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:71:DP-5] disconnected
>[  191.919402] [drm:drm_mode_getconnector] [CONNECTOR:45:?]
>[  191.919406] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1]
>[  191.919410] [drm:intel_hdmi_detect] [CONNECTOR:45:HDMI-A-1]
>[  191.922145] [drm:intel_dp_check_mst_status] got esi2 02 00 00
>[  191.922151] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  191.922162] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[  191.924544] [drm:intel_dp_check_mst_status] got esi 02 00 00
>[  191.934623] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  191.934625] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:45:HDMI-A-1] disconnected
>[  191.934629] [drm:drm_mode_getconnector] [CONNECTOR:52:?]
>[  191.934630] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2]
>[  191.934631] [drm:intel_hdmi_detect] [CONNECTOR:52:HDMI-A-2]
>[  191.934864] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  191.934867] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  191.935082] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  191.935086] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  191.935089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:52:HDMI-A-2] disconnected
>[  191.935101] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  191.935103] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  191.935105] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  191.935114] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0xf40000, result 0
>[  191.935115] [drm:intel_crt_detect] CRT not detected via hotplug
>[  191.935321] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  191.935322] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK on first message, retry
>[  191.935530] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 w(1)
>[  191.935532] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  191.935533] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  191.935535] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1
>[  191.936054] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga
>[  191.936055] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0
>[  191.936057] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found]
>[  191.936058] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] disconnected
>[  229.605056] [drm:i915_gem_open] 
>[  229.628687] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[  229.640285] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed

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Attachments on bug 91614: 117641

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