Attachment 125655 Details for Bug 97269 – dmesg

dmesg

dmesg (text/plain), 325.76 KB, created by Luis Botello on 2016-08-09 22:36:04 UTC

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Creator: Luis Botello

Created: 2016-08-09 22:36:04 UTC

Size: 325.76 KB

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>[    0.000000] Linux version 4.8.0-rc1-nightly+ (root@vanaheimr) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #2 SMP Mon Aug 8 16:40:38 CEST 2016
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-rc1-nightly+ root=UUID=9d666cbd-a5c0-49b3-9378-345d5dd8ed48 ro quiet splash log_buf_len=4M drm.debug=0xe vt.handoff=7
>[    0.000000] KERNEL supported cpus:
>[    0.000000]   Intel GenuineIntel
>[    0.000000]   AMD AuthenticAMD
>[    0.000000]   Centaur CentaurHauls
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>[    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>[    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>[    0.000000] x86/fpu: Using 'eager' FPU context switches.
>[    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 0x0000000000059000-0x000000000009dfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000008caa9fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008caaa000-0x000000008caaafff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000008caab000-0x000000008caabfff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000008caac000-0x000000008cc71fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008cc72000-0x000000008ccdafff] type 20
>[    0.000000] BIOS-e820: [mem 0x000000008ccdb000-0x000000008d127fff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000008d128000-0x000000008d25efff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000008d25f000-0x000000008d25ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000008d260000-0x000000008d299fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000008d29a000-0x000000008d2fefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000008d2ff000-0x000000008d2fffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008d300000-0x000000008fffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e00fa000-0x00000000e00fafff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e00fd000-0x00000000e00fdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff900000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000016effffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.50 by EDK II
>[    0.000000] efi:  SMBIOS=0x8cd23000  ACPI=0x8d2fe000  ACPI 2.0=0x8d2fe014 
>[    0.000000] SMBIOS 2.8 present.
>[    0.000000] DMI: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x16f000 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 00A0000000 mask 7FE0000000 uncachable
>[    0.000000]   2 base 0090000000 mask 7FF0000000 uncachable
>[    0.000000]   3 base 008E000000 mask 7FFE000000 uncachable
>[    0.000000]   4 base 008D800000 mask 7FFF800000 uncachable
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
>[    0.000000] e820: last_pfn = 0x8d300 max_arch_pfn = 0x400000000
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x03031000, 0x03031fff] PGTABLE
>[    0.000000] BRK [0x03032000, 0x03032fff] PGTABLE
>[    0.000000] BRK [0x03033000, 0x03033fff] PGTABLE
>[    0.000000] BRK [0x03034000, 0x03034fff] PGTABLE
>[    0.000000] BRK [0x03035000, 0x03035fff] PGTABLE
>[    0.000000] BRK [0x03036000, 0x03036fff] PGTABLE
>[    0.000000] log_buf_len: 4194304 bytes
>[    0.000000] early log buf free: 257224(98%)
>[    0.000000] RAMDISK: [mem 0x336c6000-0x35b5afff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x000000008D2FE014 000024 (v02 INTEL )
>[    0.000000] ACPI: XSDT 0x000000008D2A9188 0000F4 (v01 INTEL  KBL-ULT  00000000      01000013)
>[    0.000000] ACPI: FACP 0x000000008D2F7000 0000F4 (v05 INTEL  KBL-ULT  00000000 MSFT 0000005F)
>[    0.000000] ACPI: DSDT 0x000000008D2C1000 032C36 (v02 INTEL  SKL      00000000 INTL 20160422)
>[    0.000000] ACPI: FACS 0x000000008D27A000 000040
>[    0.000000] ACPI: UEFI 0x000000008D28F000 000042 (v01 INTEL  EDK2     00000002      01000013)
>[    0.000000] ACPI: SSDT 0x000000008D2F9000 0031ED (v02 SaSsdt SaSsdt   00003000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2F8000 00075C (v02 Intel  PerfTune 00001000 INTL 20160422)
>[    0.000000] ACPI: HPET 0x000000008D2F6000 000038 (v01 INTEL  KBL-ULT  00000001 MSFT 0000005F)
>[    0.000000] ACPI: APIC 0x000000008D2F5000 0000BC (v03 INTEL  KBL-ULT  00000001 MSFT 0000005F)
>[    0.000000] ACPI: MCFG 0x000000008D2F4000 00003C (v01 INTEL  KBL-ULT  00000001 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000008D2BB000 005045 (v02 INTEL  RVP7Rtd3 00001000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2BA000 000E66 (v02 INTEL  Ther_Rvp 00001000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2B9000 0001BC (v02 INTEL  Sata0Ide 00001000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2B8000 000931 (v02 INTEL  xh_rvp07 00000000 INTL 20160422)
>[    0.000000] ACPI: BOOT 0x000000008D2B7000 000028 (v01 INTEL  TIANO    00000002 MSFT 01000013)
>[    0.000000] ACPI: SSDT 0x000000008D2B6000 000EE0 (v02 CpuRef CpuSsdt  00003000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2B4000 001062 (v02 INTEL  UsbCTabl 00001000 INTL 20160422)
>[    0.000000] ACPI: LPIT 0x000000008D2B3000 000094 (v01 INTEL  KBL-ULT  00000000 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000008D2B2000 00029F (v02 INTEL  sensrhub 00000000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2B1000 000346 (v01 INTEL  EInkApp  00000000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2AD000 00357E (v02 INTEL  PtidDevc 00001000 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000008D2AC000 00051E (v02 INTEL  zpodd    00001000 INTL 20160422)
>[    0.000000] ACPI: DBGP 0x000000008D2AB000 000034 (v01 INTEL           00000002 MSFT 0000005F)
>[    0.000000] ACPI: DBG2 0x000000008D2AA000 000054 (v00 INTEL           00000002 MSFT 0000005F)
>[    0.000000] ACPI: DMAR 0x000000008D2FD000 000114 (v01 INTEL  KBL      00000001 INTL 00000001)
>[    0.000000] ACPI: NHLT 0x000000008D2A7000 0017F0 (v00 INTEL  EDK2     00000002      01000013)
>[    0.000000] ACPI: FPDT 0x000000008D2A6000 000044 (v01 INTEL  EDK2     00000002      01000013)
>[    0.000000] ACPI: ASF! 0x000000008D2A5000 0000A0 (v32 INTEL   HCG     00000001 TFSM 000F4240)
>[    0.000000] ACPI: BGRT 0x000000008D2A4000 000038 (v01 INTEL  EDK2     00000002      01000013)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000016effffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x16ebfa000-0x16ebfdfff]
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000016effffff]
>[    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 0x0000000000059000-0x000000000009dfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x000000008caa9fff]
>[    0.000000]   node   0: [mem 0x000000008caac000-0x000000008cc71fff]
>[    0.000000]   node   0: [mem 0x000000008d2ff000-0x000000008d2fffff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000016effffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000016effffff]
>[    0.000000] On node 0 totalpages: 1031181
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 24 pages reserved
>[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 8946 pages used for memmap
>[    0.000000]   DMA32 zone: 572529 pages, LIFO batch:31
>[    0.000000]   Normal zone: 7104 pages used for memmap
>[    0.000000]   Normal zone: 454656 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics memory at 0x000000008e000000-0x000000008fffffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 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 0x0009e000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8caaa000-0x8caaafff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8caab000-0x8caabfff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8cc72000-0x8ccdafff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8ccdb000-0x8d127fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d128000-0x8d25efff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d25f000-0x8d25ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d260000-0x8d299fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d29a000-0x8d2fefff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8d300000-0x8fffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x90000000-0xe00f9fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fa000-0xe00fafff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fb000-0xe00fcfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fd000-0xe00fdfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xe00fe000-0xfdffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe011000-0xff8fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xff900000-0xffffffff]
>[    0.000000] e820: [mem 0x90000000-0xe00f9fff] 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 36 pages/cpu @ffff88016e800000 s107864 r8192 d31400 u262144
>[    0.000000] pcpu-alloc: s107864 r8192 d31400 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: 1015043
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-rc1-nightly+ root=UUID=9d666cbd-a5c0-49b3-9378-345d5dd8ed48 ro quiet splash log_buf_len=4M drm.debug=0xe vt.handoff=7
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 3881652K/4124724K available (7920K kernel code, 1418K rwdata, 3600K rodata, 1516K init, 1312K bss, 243072K 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] 	Build-time adjustment of leaf fanout to 64.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8
>[    0.000000] NR_IRQS:16640 nr_irqs:2048 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: 79635855245 ns
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Detected 2700.000 MHz processor
>[    0.000023] Calibrating delay loop (skipped), value calculated using timer frequency.. 5424.00 BogoMIPS (lpj=10848000)
>[    0.000025] pid_max: default: 32768 minimum: 301
>[    0.000030] ACPI: Core revision 20160422
>[    0.042371] ACPI: 13 ACPI AML tables successfully acquired and loaded
>
>[    0.042769] Security Framework initialized
>[    0.042770] Yama: becoming mindful.
>[    0.042776] AppArmor: AppArmor initialized
>[    0.042977] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.043650] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.043958] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.043962] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.044181] CPU: Physical Processor ID: 0
>[    0.044182] CPU: Processor Core ID: 0
>[    0.044185] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.044186] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.044190] mce: CPU supports 8 MCE banks
>[    0.044198] CPU0: Thermal monitoring enabled (TM1)
>[    0.044212] process: using mwait in idle threads
>[    0.044215] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>[    0.044215] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>[    0.044566] Freeing SMP alternatives memory: 32K (ffffffff81edf000 - ffffffff81ee7000)
>[    0.047719] ftrace: allocating 31721 entries in 124 pages
>[    0.059922] smpboot: Max logical packages: 4
>[    0.059923] smpboot: APIC(0) Converting physical 0 to logical package 0
>[    0.059939] DMAR: Host address width 39
>[    0.059941] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
>[    0.059954] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0505e
>[    0.059955] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
>[    0.059958] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
>[    0.059959] DMAR: RMRR base: 0x0000008d0c0000 end: 0x0000008d0dffff
>[    0.059960] DMAR: RMRR base: 0x0000008d800000 end: 0x0000008fffffff
>[    0.059961] DMAR: ANDD device: 1 name: \_SB.PCI0.I2C0
>[    0.059961] DMAR: ANDD device: 2 name: \_SB.PCI0.I2C1
>[    0.059962] DMAR: ANDD device: 9 name: \_SB.PCI0.UA00
>[    0.059963] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
>[    0.059964] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
>[    0.059992] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
>[    0.061406] DMAR-IR: Enabled IRQ remapping in x2apic mode
>[    0.061407] x2apic enabled
>[    0.061420] Switched APIC routing to cluster x2apic.
>[    0.065560] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.105256] TSC deadline timer enabled
>[    0.105261] smpboot: CPU0: Genuine Intel(R) CPU 0000 @ 2.60GHz (family: 0x6, model: 0x4e, stepping: 0x8)
>[    0.105265] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>[    0.105295] ... version:                4
>[    0.105296] ... bit width:              48
>[    0.105296] ... generic registers:      4
>[    0.105297] ... value mask:             0000ffffffffffff
>[    0.105297] ... max period:             0000ffffffffffff
>[    0.105297] ... fixed-purpose events:   3
>[    0.105298] ... event mask:             000000070000000f
>[    0.105953] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>[    0.106020] x86: Booting SMP configuration:
>[    0.106021] .... node  #0, CPUs:      #1 #2 #3
>[    0.347402] x86: Booted up 1 node, 4 CPUs
>[    0.347404] smpboot: Total of 4 processors activated (21699.60 BogoMIPS)
>[    0.351810] devtmpfs: initialized
>[    0.351857] x86/mm: Memory block size: 128MB
>[    0.353489] evm: security.selinux
>[    0.353489] evm: security.SMACK64
>[    0.353490] evm: security.ima
>[    0.353490] evm: security.capability
>[    0.353532] PM: Registering ACPI NVS region [mem 0x8caaa000-0x8caaafff] (4096 bytes)
>[    0.353533] PM: Registering ACPI NVS region [mem 0x8d128000-0x8d25efff] (1273856 bytes)
>[    0.353546] PM: Registering ACPI NVS region [mem 0x8d260000-0x8d299fff] (237568 bytes)
>[    0.353587] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>[    0.353619] pinctrl core: initialized pinctrl subsystem
>[    0.353780] RTC time:  0:12:22, date: 01/01/98
>[    0.353849] NET: Registered protocol family 16
>[    0.359605] cpuidle: using governor ladder
>[    0.367613] cpuidle: using governor menu
>[    0.367656] Simple Boot Flag at 0x47 set to 0x1
>[    0.367671] ACPI: bus type PCI registered
>[    0.367672] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.367732] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.367734] PCI: not using MMCONFIG
>[    0.367735] PCI: Using configuration type 1 for base access
>[    0.375706] HugeTLB registered 1 GB page size, pre-allocated 0 pages
>[    0.375707] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.375865] ACPI: Added _OSI(Module Device)
>[    0.375866] ACPI: Added _OSI(Processor Device)
>[    0.375866] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.375867] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.378688] ACPI: Executed 35 blocks of module-level executable AML code
>[    0.386882] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>[    0.389241] ACPI: Dynamic OEM Table Load:
>[    0.389267] ACPI: SSDT 0xFFFF880168FF1800 0006B4 (v02 PmRef  Cpu0Ist  00003000 INTL 20160422)
>[    0.390220] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.390273] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
>[    0.391667] ACPI: Dynamic OEM Table Load:
>[    0.391674] ACPI: SSDT 0xFFFF880168FF2000 0004E9 (v02 PmRef  Cpu0Cst  00003001 INTL 20160422)
>[    0.392615] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.393026] ACPI: Dynamic OEM Table Load:
>[    0.393033] ACPI: SSDT 0xFFFF880168FF2800 00065C (v02 PmRef  ApIst    00003000 INTL 20160422)
>[    0.394140] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.394243] ACPI: Dynamic OEM Table Load:
>[    0.394249] ACPI: SSDT 0xFFFF880168800A00 00018A (v02 PmRef  ApCst    00003000 INTL 20160422)
>[    0.395197] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.396992] ACPI : EC: EC started
>[    0.964511] ACPI: Interpreter enabled
>[    0.964543] ACPI: (supports S0 S3 S4 S5)
>[    0.964543] ACPI: Using IOAPIC for interrupt routing
>[    0.964570] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.967107] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources
>[    0.967116] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.974621] ACPI: Power Resource [USBC] (on)
>[    0.974768] ACPI: Power Resource [PAUD] (on)
>[    0.975395] ACPI: Power Resource [WRST] (on)
>[    0.975768] ACPI: Power Resource [WRST] (on)
>[    0.976141] ACPI: Power Resource [WRST] (on)
>[    0.976512] ACPI: Power Resource [WRST] (on)
>[    0.977179] ACPI: Power Resource [PXP] (on)
>[    1.025180] ACPI: Power Resource [WRST] (on)
>[    1.025379] ACPI: Power Resource [PXP] (off)
>[    1.025842] ACPI: Power Resource [WRST] (on)
>[    1.026219] ACPI: Power Resource [WRST] (on)
>[    1.026585] ACPI: Power Resource [WRST] (on)
>[    1.026776] ACPI: Power Resource [PXP] (off)
>[    1.027275] ACPI: Power Resource [WRST] (on)
>[    1.027726] ACPI: Power Resource [WRST] (on)
>[    1.028095] ACPI: Power Resource [WRST] (on)
>[    1.028464] ACPI: Power Resource [WRST] (on)
>[    1.028816] ACPI: Power Resource [WRST] (on)
>[    1.029164] ACPI: Power Resource [WRST] (on)
>[    1.029515] ACPI: Power Resource [WRST] (on)
>[    1.029863] ACPI: Power Resource [WRST] (on)
>[    1.030208] ACPI: Power Resource [WRST] (on)
>[    1.030557] ACPI: Power Resource [WRST] (on)
>[    1.030904] ACPI: Power Resource [WRST] (on)
>[    1.031253] ACPI: Power Resource [WRST] (on)
>[    1.032276] ACPI: Power Resource [SPPR] (on)
>[    1.032865] ACPI: Power Resource [SPPR] (on)
>[    1.033848] ACPI: Power Resource [SPPR] (on)
>[    1.034724] ACPI: Power Resource [V0PR] (on)
>[    1.034769] ACPI: Power Resource [V1PR] (on)
>[    1.034813] ACPI: Power Resource [V2PR] (on)
>[    1.036801] ACPI: Power Resource [PXTC] (on)
>[    1.042665] acpi ABCD0000:00: ACPI dock station (docks/bays count: 1)
>[    1.045216] ACPI: Power Resource [FN00] (off)
>[    1.045292] ACPI: Power Resource [FN01] (off)
>[    1.045370] ACPI: Power Resource [FN02] (off)
>[    1.045445] ACPI: Power Resource [FN03] (off)
>[    1.045520] ACPI: Power Resource [FN04] (off)
>[    1.046500] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    1.046505] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    1.048560] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
>[    1.050129] PCI host bridge to bus 0000:00
>[    1.050131] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    1.050132] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    1.050133] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    1.050134] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
>[    1.050134] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
>[    1.050135] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
>[    1.050136] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
>[    1.050137] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    1.050137] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    1.050138] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    1.050139] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    1.050140] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
>[    1.050141] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
>[    1.050141] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
>[    1.050142] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
>[    1.050143] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window]
>[    1.050144] pci_bus 0000:00: root bus resource [mem 0x90000000-0xdfffffff window]
>[    1.050144] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>[    1.050146] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    1.050153] pci 0000:00:00.0: [8086:5904] type 00 class 0x060000
>[    1.050837] pci 0000:00:02.0: [8086:5916] type 00 class 0x030000
>[    1.050847] pci 0000:00:02.0: reg 0x10: [mem 0xb0000000-0xb0ffffff 64bit]
>[    1.050852] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xafffffff 64bit pref]
>[    1.050856] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    1.051416] pci 0000:00:05.0: [8086:1919] type 00 class 0x048000
>[    1.051424] pci 0000:00:05.0: reg 0x10: [mem 0xb1000000-0xb13fffff 64bit]
>[    1.051956] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
>[    1.051965] pci 0000:00:08.0: reg 0x10: [mem 0xb155a000-0xb155afff 64bit]
>[    1.052536] pci 0000:00:13.0: [8086:9d35] type 00 class 0x000000
>[    1.052552] pci 0000:00:13.0: reg 0x10: [mem 0xb155b000-0xb155bfff 64bit]
>[    1.053163] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
>[    1.053179] pci 0000:00:14.0: reg 0x10: [mem 0xb1520000-0xb152ffff 64bit]
>[    1.053242] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    1.053806] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    1.053844] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
>[    1.053860] pci 0000:00:14.2: reg 0x10: [mem 0xb155c000-0xb155cfff 64bit]
>[    1.054459] pci 0000:00:14.3: [8086:9d32] type 00 class 0x048000
>[    1.054548] pci 0000:00:14.3: reg 0x10: [mem 0xb1530000-0xb153ffff 64bit]
>[    1.055462] pci 0000:00:15.0: [8086:9d60] type 00 class 0x118000
>[    1.055658] pci 0000:00:15.0: reg 0x10: [mem 0xb155d000-0xb155dfff 64bit]
>[    1.056830] pci 0000:00:15.1: [8086:9d61] type 00 class 0x118000
>[    1.056976] pci 0000:00:15.1: reg 0x10: [mem 0xb155e000-0xb155efff 64bit]
>[    1.057899] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000
>[    1.057919] pci 0000:00:16.0: reg 0x10: [mem 0xb155f000-0xb155ffff 64bit]
>[    1.057984] pci 0000:00:16.0: PME# supported from D3hot
>[    1.058562] pci 0000:00:17.0: [8086:9d03] type 00 class 0x010601
>[    1.058576] pci 0000:00:17.0: reg 0x10: [mem 0xb1558000-0xb1559fff]
>[    1.058583] pci 0000:00:17.0: reg 0x14: [mem 0xb1565000-0xb15650ff]
>[    1.058590] pci 0000:00:17.0: reg 0x18: [io  0x3080-0x3087]
>[    1.058597] pci 0000:00:17.0: reg 0x1c: [io  0x3088-0x308b]
>[    1.058604] pci 0000:00:17.0: reg 0x20: [io  0x3060-0x307f]
>[    1.058612] pci 0000:00:17.0: reg 0x24: [mem 0xb1563000-0xb15637ff]
>[    1.058651] pci 0000:00:17.0: PME# supported from D3hot
>[    1.059217] pci 0000:00:1c.0: [8086:9d14] type 01 class 0x060400
>[    1.059280] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    1.059870] pci 0000:00:1c.0: System wakeup disabled by ACPI
>[    1.060020] pci 0000:00:1e.0: [8086:9d27] type 00 class 0x118000
>[    1.060203] pci 0000:00:1e.0: reg 0x10: [mem 0xb1560000-0xb1560fff 64bit]
>[    1.061095] pci 0000:00:1e.4: [8086:9d2b] type 00 class 0x080501
>[    1.061114] pci 0000:00:1e.4: reg 0x10: [mem 0xb1561000-0xb1561fff 64bit]
>[    1.061772] pci 0000:00:1e.6: [8086:9d2d] type 00 class 0x080501
>[    1.061789] pci 0000:00:1e.6: reg 0x10: [mem 0xb1562000-0xb1562fff 64bit]
>[    1.062402] pci 0000:00:1f.0: [8086:9d48] type 00 class 0x060100
>[    1.063036] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
>[    1.063045] pci 0000:00:1f.2: reg 0x10: [mem 0xb1554000-0xb1557fff]
>[    1.063621] pci 0000:00:1f.3: [8086:9d70] type 00 class 0x040100
>[    1.063641] pci 0000:00:1f.3: reg 0x10: [mem 0xb1550000-0xb1553fff 64bit]
>[    1.063666] pci 0000:00:1f.3: reg 0x20: [mem 0xb1540000-0xb154ffff 64bit]
>[    1.063714] pci 0000:00:1f.3: PME# supported from D3hot D3cold
>[    1.064255] pci 0000:00:1f.3: System wakeup disabled by ACPI
>[    1.064293] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
>[    1.064334] pci 0000:00:1f.4: reg 0x10: [mem 0xb1564000-0xb15640ff 64bit]
>[    1.064384] pci 0000:00:1f.4: reg 0x20: [io  0xefa0-0xefbf]
>[    1.064989] pci 0000:00:1f.6: [8086:1570] type 00 class 0x020000
>[    1.065006] pci 0000:00:1f.6: reg 0x10: [mem 0xb1500000-0xb151ffff]
>[    1.065087] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
>[    1.065605] pci 0000:00:1f.6: System wakeup disabled by ACPI
>[    1.065927] pci 0000:01:00.0: [8086:24f3] type 00 class 0x028000
>[    1.066004] pci 0000:01:00.0: reg 0x10: [mem 0xb1400000-0xb1401fff 64bit]
>[    1.066254] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
>[    1.066431] pci 0000:01:00.0: System wakeup disabled by ACPI
>[    1.076758] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    1.076762] pci 0000:00:1c.0:   bridge window [mem 0xb1400000-0xb14fffff]
>[    1.081066] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.081121] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    1.081174] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.081226] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.081277] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.081329] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.081381] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.081433] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    1.081938] ACPI: Enabled 3 GPEs in block 00 to 7F
>[    1.081987] ACPI : EC: EC stopped
>[    1.082109] ACPI : EC: GPE = 0x50, I/O: command/status = 0x66, data = 0x62
>[    1.082110] ACPI : EC: EC started
>[    1.649446] vgaarb: setting as boot device: PCI:0000:00:02.0
>[    1.649447] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    1.649455] vgaarb: loaded
>[    1.649456] vgaarb: bridge control possible 0000:00:02.0
>[    1.649554] SCSI subsystem initialized
>[    1.649582] libata version 3.00 loaded.
>[    1.649595] ACPI: bus type USB registered
>[    1.649607] usbcore: registered new interface driver usbfs
>[    1.649616] usbcore: registered new interface driver hub
>[    1.649628] usbcore: registered new device driver usb
>[    1.656460] PCI: Using ACPI for IRQ routing
>[    1.685511] PCI: pci_cache_line_size set to 64 bytes
>[    1.686121] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    1.686122] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
>[    1.686123] e820: reserve RAM buffer [mem 0x8caaa000-0x8fffffff]
>[    1.686124] e820: reserve RAM buffer [mem 0x8cc72000-0x8fffffff]
>[    1.686125] e820: reserve RAM buffer [mem 0x8d300000-0x8fffffff]
>[    1.686126] e820: reserve RAM buffer [mem 0x16f000000-0x16fffffff]
>[    1.686199] NetLabel: Initializing
>[    1.686199] NetLabel:  domain hash size = 128
>[    1.686200] NetLabel:  protocols = UNLABELED CIPSOv4
>[    1.686210] NetLabel:  unlabeled traffic allowed by default
>[    1.686322] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    1.686326] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
>[    1.688376] clocksource: Switched to clocksource hpet
>[    1.693189] VFS: Disk quotas dquot_6.6.0
>[    1.693202] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    1.693251] AppArmor: AppArmor Filesystem Enabled
>[    1.693287] pnp: PnP ACPI init
>[    1.693390] system 00:00: [mem 0xfd000000-0xfdabffff] has been reserved
>[    1.693391] system 00:00: [mem 0xfdad0000-0xfdadffff] has been reserved
>[    1.693392] system 00:00: [mem 0xfdb00000-0xfdffffff] has been reserved
>[    1.693393] system 00:00: [mem 0xfe000000-0xfe01ffff] could not be reserved
>[    1.693395] system 00:00: [mem 0xfe036000-0xfe03bfff] has been reserved
>[    1.693395] system 00:00: [mem 0xfe03d000-0xfe3fffff] has been reserved
>[    1.693396] system 00:00: [mem 0xfe410000-0xfe7fffff] has been reserved
>[    1.693399] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.693598] system 00:01: [io  0x2000-0x20fe] has been reserved
>[    1.693599] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.694075] system 00:02: [io  0x06a4] has been reserved
>[    1.694076] system 00:02: [io  0x06a0] has been reserved
>[    1.694077] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.694286] system 00:03: [io  0x0680-0x069f] has been reserved
>[    1.694287] system 00:03: [io  0xffff] has been reserved
>[    1.694288] system 00:03: [io  0xffff] has been reserved
>[    1.694289] system 00:03: [io  0xffff] has been reserved
>[    1.694290] system 00:03: [io  0x1800-0x18fe] has been reserved
>[    1.694291] system 00:03: [io  0x164e-0x164f] has been reserved
>[    1.694292] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.694359] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    1.694389] system 00:05: [io  0x1854-0x1857] has been reserved
>[    1.694391] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    1.694463] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
>[    1.694505] pnp 00:07: Plug and Play ACPI device, IDs PNP0303 (active)
>[    1.695297] system 00:08: [mem 0xfe029000-0xfe029fff] has been reserved
>[    1.695299] system 00:08: [mem 0xfe028000-0xfe028fff] has been reserved
>[    1.695301] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.695995] system 00:09: [mem 0xfed10000-0xfed17fff] has been reserved
>[    1.695996] system 00:09: [mem 0xfed18000-0xfed18fff] has been reserved
>[    1.695997] system 00:09: [mem 0xfed19000-0xfed19fff] has been reserved
>[    1.695998] system 00:09: [mem 0xe0000000-0xefffffff] could not be reserved
>[    1.695999] system 00:09: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    1.696000] system 00:09: [mem 0xfed90000-0xfed93fff] could not be reserved
>[    1.696001] system 00:09: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    1.696002] system 00:09: [mem 0xff000000-0xffffffff] could not be reserved
>[    1.696003] system 00:09: [mem 0xfee00000-0xfeefffff] has been reserved
>[    1.696004] system 00:09: [mem 0x90000000-0x9001ffff] has been reserved
>[    1.696005] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.696356] system 00:0a: [mem 0x00000000-0x0009cfff] could not be reserved
>[    1.696358] system 00:0a: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    1.696546] pnp: PnP ACPI: found 11 devices
>[    1.705296] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    1.705314] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    1.705326] pci 0000:00:1c.0:   bridge window [mem 0xb1400000-0xb14fffff]
>[    1.705332] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    1.705333] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    1.705334] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    1.705335] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
>[    1.705336] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
>[    1.705337] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
>[    1.705337] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
>[    1.705338] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
>[    1.705339] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
>[    1.705340] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
>[    1.705341] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
>[    1.705342] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
>[    1.705342] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
>[    1.705343] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
>[    1.705344] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
>[    1.705345] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window]
>[    1.705346] pci_bus 0000:00: resource 20 [mem 0x90000000-0xdfffffff window]
>[    1.705346] pci_bus 0000:00: resource 21 [mem 0xfd000000-0xfe7fffff window]
>[    1.705347] pci_bus 0000:01: resource 1 [mem 0xb1400000-0xb14fffff]
>[    1.705368] NET: Registered protocol family 2
>[    1.705505] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    1.705568] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    1.705624] TCP: Hash tables configured (established 32768 bind 32768)
>[    1.705639] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    1.705649] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    1.705681] NET: Registered protocol family 1
>[    1.705692] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    1.706224] PCI: CLS 0 bytes, default 64
>[    1.706255] Trying to unpack rootfs image as initramfs...
>[    2.253098] Freeing initrd memory: 37460K (ffff8800336c6000 - ffff880035b5b000)
>[    2.253119] DMAR: ACPI device "device:78" under DMAR at fed91000 as 00:15.0
>[    2.253121] DMAR: ACPI device "device:79" under DMAR at fed91000 as 00:15.1
>[    2.253123] DMAR: ACPI device "device:7a" under DMAR at fed91000 as 00:1e.0
>[    2.253133] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    2.253135] software IO TLB [mem 0x85a05000-0x89a05000] (64MB) mapped at [ffff880085a05000-ffff880089a04fff]
>[    2.253279] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>[    2.253280] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    2.253280] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    2.253281] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    2.253281] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    2.253281] RAPL PMU: hw unit of domain psys 2^-14 Joules
>[    2.253635] Scanning for low memory corruption every 60 seconds
>[    2.254000] futex hash table entries: 2048 (order: 5, 131072 bytes)
>[    2.254021] audit: initializing netlink subsys (disabled)
>[    2.254031] audit: type=2000 audit(883613544.248:1): initialized
>[    2.254407] Initialise system trusted keyrings
>[    2.254613] workingset: timestamp_bits=40 max_order=20 bucket_order=0
>[    2.256437] fuse init (API version 7.25)
>[    2.256581] Key type big_key registered
>[    2.258705] Key type asymmetric registered
>[    2.258706] Asymmetric key parser 'x509' registered
>[    2.258734] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    2.258853] io scheduler noop registered
>[    2.258854] io scheduler deadline registered (default)
>[    2.258864] io scheduler cfq registered
>[    2.259185] aer 0000:00:1c.0:pcie002: service driver aer loaded
>[    2.259202] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
>[    2.259203] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
>[    2.259208] pcie_pme 0000:00:1c.0:pcie001: service driver pcie_pme loaded
>[    2.259211] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    2.259214] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    2.259239] efifb: probing for efifb
>[    2.259250] efifb: framebuffer at 0xa0000000, using 9024k, total 9024k
>[    2.259251] efifb: mode is 1920x1200x32, linelength=7680, pages=1
>[    2.259251] efifb: scrolling: redraw
>[    2.259252] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    2.264036] Console: switching to colour frame buffer device 240x75
>[    2.268113] fb0: EFI VGA frame buffer device
>[    2.268119] intel_idle: MWAIT substates: 0x11142120
>[    2.268119] intel_idle: v0.4.1 model 0x4E
>[    2.268293] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    2.268301] ipmi message handler version 39.2
>[    2.268426] ACPI: AC Adapter [ADP1] (off-line)
>[    2.268480] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:18/PNP0C09:00/PNP0C0D:00/input/input0
>[    2.268659] ACPI: Lid Switch [LID0]
>[    2.268720] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    2.268722] ACPI: Power Button [PWRB]
>[    2.268746] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
>[    2.268748] ACPI: Sleep Button [SLPB]
>[    2.268774] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>[    2.268775] ACPI: Power Button [PWRF]
>[    2.389123] thermal LNXTHERM:00: registered as thermal_zone0
>[    2.389124] ACPI: Thermal Zone [TZ00] (30 C)
>[    2.390237] thermal LNXTHERM:01: registered as thermal_zone1
>[    2.390237] ACPI: Thermal Zone [TZ01] (29 C)
>[    2.390309] GHES: HEST is not enabled!
>[    2.390447] ACPI: Battery Slot [BAT0] (battery present)
>[    2.390481] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>[    2.390756] ACPI: Battery Slot [BAT1] (battery absent)
>[    2.391046] ACPI: Battery Slot [BAT2] (battery absent)
>[    2.411383] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    2.414217] Linux agpgart interface v0.103
>[    2.418502] brd: module loaded
>[    2.420621] loop: module loaded
>[    2.420959] libphy: Fixed MDIO Bus: probed
>[    2.421024] tun: Universal TUN/TAP device driver, 1.6
>[    2.421024] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>[    2.421094] PPP generic driver version 2.4.2
>[    2.421150] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    2.421152] ohci-pci: OHCI PCI platform driver
>[    2.421159] ohci-platform: OHCI generic platform driver
>[    2.421164] uhci_hcd: USB Universal Host Controller Interface driver
>[    2.421194] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
>[    2.421195] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>[    2.421658] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    2.421778] mousedev: PS/2 mouse device common for all mice
>[    2.422048] rtc_cmos 00:04: RTC can wake from S4
>[    2.422470] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>[    2.422565] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    2.422600] device-mapper: uevent: version 1.0.3
>[    2.422689] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
>[    2.422692] intel_pstate: Intel P-state driver initializing
>[    2.422889] intel_pstate: HWP enabled
>[    2.423052] ledtrig-cpu: registered to indicate activity on CPUs
>[    2.423052] EFI Variables Facility v0.08 2004-May-17
>[    2.430217] NET: Registered protocol family 10
>[    2.430445] NET: Registered protocol family 17
>[    2.430450] Key type dns_resolver registered
>[    2.430606] microcode: sig=0x406e8, pf=0x80, revision=0x26
>[    2.430679] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    2.430892] registered taskstats version 1
>[    2.430894] Loading compiled-in X.509 certificates
>[    2.433003] Loaded X.509 cert 'Build time autogenerated kernel key: 13a5792ec646ef5e4291a3a3745bf751f263ac59'
>[    2.436452] Key type trusted registered
>[    2.439848] Key type encrypted registered
>[    2.439850] AppArmor: AppArmor sha1 policy hashing enabled
>[    2.439851] ima: No TPM chip found, activating TPM-bypass!
>[    2.439874] evm: HMAC attrs: 0x1
>[    2.441303]   Magic number: 2:212:202
>[    2.441368] acpi device:57: hash matches
>[    2.441374] acpi device:2a: hash matches
>[    2.441567] rtc_cmos 00:04: setting system clock to 1998-01-01 00:12:24 UTC (883613544)
>[    2.441740] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>[    2.441740] EDD information not available.
>[    2.441806] PM: Hibernation image not present or could not be loaded.
>[    2.442407] Freeing unused kernel memory: 1516K (ffffffff81d64000 - ffffffff81edf000)
>[    2.442407] Write protecting the kernel read-only data: 12288k
>[    2.442651] Freeing unused kernel memory: 256K (ffff8800027c0000 - ffff880002800000)
>[    2.443396] Freeing unused kernel memory: 496K (ffff880002b84000 - ffff880002c00000)
>[    2.452070] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.452125] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.452132] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.452608] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.452625] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.453535] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.453544] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.453875] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.453903] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.453934] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.458998] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
>[    2.513949] hidraw: raw HID events driver (C) Jiri Kosina
>[    2.517587] wmi: Mapper loaded
>[    2.523096] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    2.523103] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    2.524217] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
>[    2.524224] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    2.524920] [drm] Initialized drm 1.1.0 20060810
>[    2.524942] pps_core: LinuxPPS API ver. 1 registered
>[    2.524943] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    2.526189] sdhci: Secure Digital Host Controller Interface driver
>[    2.526190] sdhci: Copyright(c) Pierre Ossman
>[    2.526280] PTP clock support registered
>[    2.527612] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    2.527614] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.527615] usb usb1: Product: xHCI Host Controller
>[    2.527616] usb usb1: Manufacturer: Linux 4.8.0-rc1-nightly+ xhci-hcd
>[    2.527617] usb usb1: SerialNumber: 0000:00:14.0
>[    2.527727] hub 1-0:1.0: USB hub found
>[    2.527746] hub 1-0:1.0: 12 ports detected
>[    2.530082] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>[    2.530083] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>[    2.533625] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    2.533627] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    2.533654] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    2.533654] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.533655] usb usb2: Product: xHCI Host Controller
>[    2.533656] usb usb2: Manufacturer: Linux 4.8.0-rc1-nightly+ xhci-hcd
>[    2.533656] usb usb2: SerialNumber: 0000:00:14.0
>[    2.533783] hub 2-0:1.0: USB hub found
>[    2.533810] hub 2-0:1.0: 6 ports detected
>[    2.536049] usb: port power management may be unreliable
>[    2.545575] ahci 0000:00:17.0: version 3.0
>[    2.555905] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
>[    2.555910] ahci 0000:00:17.0: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    2.556512] scsi host0: ahci
>[    2.556808] scsi host1: ahci
>[    2.556861] ata1: SATA max UDMA/133 abar m2048@0xb1563000 port 0xb1563100 irq 276
>[    2.556864] ata2: SATA max UDMA/133 abar m2048@0xb1563000 port 0xb1563180 irq 276
>[    2.556924] sdhci-pci 0000:00:1e.4: SDHCI controller found [8086:9d2b] (rev 21)
>[    2.561344] mmc0: SDHCI controller on PCI [0000:00:1e.4] using ADMA 64-bit
>[    2.561360] sdhci-pci 0000:00:1e.6: SDHCI controller found [8086:9d2d] (rev 21)
>[    2.561368] sdhci-pci 0000:00:1e.6: enabling device (0000 -> 0002)
>[    2.561475] sdhci-pci 0000:00:1e.6: failed to setup card detect gpio
>[    2.565692] mmc1: SDHCI controller on PCI [0000:00:1e.6] using ADMA 64-bit
>[    2.565742] e1000e 0000:00:1f.6: enabling device (0000 -> 0002)
>[    2.565874] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    2.833952] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
>[    2.860554] usb 1-2: new low-speed USB device number 2 using xhci_hcd
>[    2.872622] ata1: SATA link down (SStatus 4 SControl 300)
>[    2.872643] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    2.888263] ata2.00: ATA-9: INTEL SSDSC2BW080A4, DC22, max UDMA/133
>[    2.888264] ata2.00: 156301488 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    2.913584] ata2.00: configured for UDMA/133
>[    2.913737] scsi 1:0:0:0: Direct-Access     ATA      INTEL SSDSC2BW08 DC22 PQ: 0 ANSI: 5
>[    2.915411] e1000e 0000:00:1f.6: Failed to restore TIMINCA clock rate delta: -22
>[    2.918177] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 88:88:88:88:87:88
>[    2.918179] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
>[    2.918277] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
>[    2.918528] [drm:intel_detect_pch] Found SunrisePoint LP PCH
>[    2.918546] [drm:get_allowed_dc_mask] Allowed DC state mask 03
>[    2.918584] [drm:intel_device_info_dump] i915 device info: gen=9, pciid=0x5916 rev=0x00 flags=need_gfx_hws,is_kabylake,has_fbc,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>[    2.918879] [drm:intel_device_info_runtime_init] slice total: 1
>[    2.918880] [drm:intel_device_info_runtime_init] subslice total: 3
>[    2.918880] [drm:intel_device_info_runtime_init] subslice per slice: 3
>[    2.918881] [drm:intel_device_info_runtime_init] EU total: 24
>[    2.918881] [drm:intel_device_info_runtime_init] EU per subslice: 8
>[    2.918882] [drm:intel_device_info_runtime_init] has slice power gating: n
>[    2.918882] [drm:intel_device_info_runtime_init] has subslice power gating: n
>[    2.918883] [drm:intel_device_info_runtime_init] has EU power gating: y
>[    2.918884] [drm:intel_sanitize_options] ppgtt mode: 3
>[    2.918885] [drm:intel_sanitize_options] use GPU sempahores? no
>[    2.919035] [drm] Memory usable by graphics device = 4096M
>[    2.919036] [drm:i915_ggtt_probe_hw] GMADR size = 256M
>[    2.919036] [drm:i915_ggtt_probe_hw] GTT stolen size = 32M
>[    2.919038] checking generic (a0000000 8d0000) vs hw (a0000000 10000000)
>[    2.919038] fb: switching to inteldrmfb from EFI VGA
>[    2.919052] Console: switching to colour dummy device 80x25
>[    2.919270] [drm] Replacing VGA console driver
>[    2.919283] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 32768K, usable: 31744K
>[    2.919287] [drm:intel_opregion_setup] graphic opregion physical addr: 0x8d28c018
>[    2.919293] [drm:intel_opregion_setup] Public ACPI methods supported
>[    2.919293] [drm:intel_opregion_setup] SWSCI supported
>[    2.919989] e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0
>[    2.925015] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[    2.925015] [drm:intel_opregion_setup] ASLE supported
>[    2.925016] [drm:intel_opregion_setup] ASLE extension supported
>[    2.925017] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[    2.925050] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    2.925051] [drm] Driver supports precise vblank timestamp query.
>[    2.925052] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
>[    2.925053] [drm:intel_bios_init] VBT signature "$VBT SKYLAKE        ", BDB version 207
>[    2.925054] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0
>[    2.925054] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[    2.927227] [drm:parse_lfp_panel_data] Panel type: 0 (OpRegion)
>[    2.927228] [drm:parse_lfp_panel_data] DRRS supported mode is static
>[    2.927230] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    2.927232] [drm:drm_mode_debug_printmodeline] Modeline 0:"640x480" 0 25180 640 648 744 784 480 482 484 509 0x8 0xa
>[    2.927232] [drm:parse_lfp_panel_data] VBT initial LVDS value 300
>[    2.927233] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255
>[    2.927234] [drm:parse_sdvo_device_mapping] Unsupported child device size for SDVO mapping.
>[    2.927234] [drm:parse_device_mapping] Expected child device config size for VBT version 207 not known; assuming 38
>[    2.927235] [drm:parse_driver_features] DRRS State Enabled:1
>[    2.927237] [drm:parse_ddi_port] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>[    2.927237] [drm:parse_ddi_port] VBT HDMI level shift for port A: 0
>[    2.927238] [drm:parse_ddi_port] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    2.927238] [drm:parse_ddi_port] VBT HDMI level shift for port B: 8
>[    2.927239] [drm:parse_ddi_port] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    2.927239] [drm:parse_ddi_port] VBT HDMI level shift for port C: 8
>[    2.927268] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    2.927285] [drm:intel_update_rawclk] rawclk rate: 24000 kHz
>[    2.927286] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[    2.927288] [drm:intel_power_well_enable] enabling power well 1
>[    2.927291] [drm:intel_power_well_enable] enabling MISC IO power well
>[    2.927293] [drm:intel_update_cdclk] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>[    2.927294] [drm:intel_update_max_cdclk] Max CD clock rate: 675000 kHz
>[    2.927294] [drm:intel_update_max_cdclk] Max dotclock rate: 675000 kHz
>[    2.927306] [drm:intel_power_well_enable] enabling always-on
>[    2.927306] [drm:intel_power_well_enable] enabling DC off
>[    2.927307] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[    2.927309] [drm:intel_power_well_enable] enabling power well 2
>[    2.927310] [drm:intel_power_well_enable] enabling DDI A/E power well
>[    2.927312] [drm:intel_power_well_enable] enabling DDI B power well
>[    2.927313] [drm:skl_set_power_well] Enabling DDI B power well
>[    2.927313] [drm:intel_power_well_enable] enabling DDI C power well
>[    2.927314] [drm:intel_power_well_enable] enabling DDI D power well
>[    2.927315] [drm:skl_set_power_well] Enabling DDI D power well
>[    2.927316] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[    2.927323] [drm:intel_csr_ucode_init] Loading i915/kbl_dmc_ver1.bin
>[    2.927654] [drm] Finished loading i915/kbl_dmc_ver1.bin (v1.1)
>[    2.928017] [drm:intel_fbc_init] Sanitized enable_fbc value: 0
>[    2.928025] [drm:intel_print_wm_latency] Gen9 Plane WM0 latency 2 (2.0 usec)
>[    2.928025] [drm:intel_print_wm_latency] Gen9 Plane WM1 latency 19 (19.0 usec)
>[    2.928026] [drm:intel_print_wm_latency] Gen9 Plane WM2 latency 28 (28.0 usec)
>[    2.928027] [drm:intel_print_wm_latency] Gen9 Plane WM3 latency 32 (32.0 usec)
>[    2.928027] [drm:intel_print_wm_latency] Gen9 Plane WM4 latency 63 (63.0 usec)
>[    2.928028] [drm:intel_print_wm_latency] Gen9 Plane WM5 latency 77 (77.0 usec)
>[    2.928029] [drm:intel_print_wm_latency] Gen9 Plane WM6 latency 83 (83.0 usec)
>[    2.928029] [drm:intel_print_wm_latency] Gen9 Plane WM7 latency 99 (99.0 usec)
>[    2.928030] [drm:intel_modeset_init] 3 display pipes available.
>[    2.928050] [drm:intel_update_cdclk] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>[    2.928053] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    2.928433] [drm:intel_dp_init_connector] Adding eDP connector on port A
>[    2.928533] [drm:intel_pps_dump_state] cur t1_t3 0 t8 0 t9 0 t10 500 t11_t12 6000
>[    2.928533] [drm:intel_pps_dump_state] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    2.928534] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[    2.928534] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[    2.928631] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>[    2.928662] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    2.928750] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    2.929255] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 41 00 00 01 c0 02 00 00 00 1f 0b 00
>[    2.929650] [drm:intel_edp_init_dpcd] Detected EDP PSR Panel.
>[    2.930043] [drm:intel_edp_init_dpcd] EDP DPCD : 02 00 00
>[    2.932107] [drm:drm_dp_i2c_do_msg] native defer
>[    2.933600] [drm:drm_dp_i2c_do_msg] native defer
>[    2.935091] [drm:drm_dp_i2c_do_msg] native defer
>[    2.936587] [drm:drm_dp_i2c_do_msg] native defer
>[    2.938086] [drm:drm_dp_i2c_do_msg] native defer
>[    2.939594] [drm:drm_dp_i2c_do_msg] native defer
>[    2.941097] [drm:drm_dp_i2c_do_msg] native defer
>[    2.942600] [drm:drm_dp_i2c_do_msg] native defer
>[    2.943868] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.943869] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>[    2.943929] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 937/937
>[    2.943962] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    2.943971] [drm:intel_hdmi_init_connector] Adding HDMI connector on port B
>[    2.943977] [drm:intel_dp_init_connector] Adding DP connector on port C
>[    2.943994] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
>[    2.944003] [drm:intel_modeset_readout_hw_state] [CRTC:26:pipe A] hw state readout: enabled
>[    2.944008] [drm:intel_modeset_readout_hw_state] [CRTC:30:pipe B] hw state readout: enabled
>[    2.944009] [drm:intel_modeset_readout_hw_state] [CRTC:34:pipe C] hw state readout: disabled
>[    2.944010] [drm:intel_modeset_readout_hw_state] DPLL 0 hw state readout: crtc_mask 0x00000001, on 1
>[    2.944011] [drm:intel_modeset_readout_hw_state] DPLL 1 hw state readout: crtc_mask 0x00000002, on 1
>[    2.944012] [drm:intel_modeset_readout_hw_state] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    2.944013] [drm:intel_modeset_readout_hw_state] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>[    2.944016] [drm:intel_modeset_readout_hw_state] [ENCODER:36:DDI A] hw state readout: enabled, pipe A
>[    2.944017] [drm:intel_modeset_readout_hw_state] [ENCODER:45:DDI B] hw state readout: disabled, pipe A
>[    2.944018] [drm:intel_modeset_readout_hw_state] [ENCODER:47:DP-MST A] hw state readout: disabled, pipe A
>[    2.944018] [drm:intel_modeset_readout_hw_state] [ENCODER:48:DP-MST B] hw state readout: disabled, pipe B
>[    2.944019] [drm:intel_modeset_readout_hw_state] [ENCODER:49:DP-MST C] hw state readout: disabled, pipe C
>[    2.944022] [drm:intel_modeset_readout_hw_state] [ENCODER:52:DDI C] hw state readout: enabled, pipe B
>[    2.944022] [drm:intel_modeset_readout_hw_state] [ENCODER:54:DP-MST A] hw state readout: disabled, pipe A
>[    2.944023] [drm:intel_modeset_readout_hw_state] [ENCODER:55:DP-MST B] hw state readout: disabled, pipe B
>[    2.944023] [drm:intel_modeset_readout_hw_state] [ENCODER:56:DP-MST C] hw state readout: disabled, pipe C
>[    2.944025] [drm:intel_modeset_readout_hw_state] [CONNECTOR:37:eDP-1] hw state readout: enabled
>[    2.944026] [drm:intel_modeset_readout_hw_state] [CONNECTOR:46:DP-1] hw state readout: disabled
>[    2.944026] [drm:intel_modeset_readout_hw_state] [CONNECTOR:50:HDMI-A-1] hw state readout: disabled
>[    2.944028] [drm:intel_modeset_readout_hw_state] [CONNECTOR:53:DP-2] hw state readout: enabled
>[    2.944029] [drm:intel_modeset_readout_hw_state] [CONNECTOR:57:HDMI-A-2] hw state readout: disabled
>[    2.944048] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][setup_hw_state] config ffff8801616b8000 for pipe A
>[    2.944049] [drm:intel_dump_pipe_config] cpu_transcoder: EDP
>[    2.944049] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0
>[    2.944050] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.944051] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6314349, gmch_n: 8388608, link_m: 701594, link_n: 524288, tu: 64
>[    2.944051] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.944052] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.944052] [drm:intel_dump_pipe_config] requested mode:
>[    2.944053] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361309 3200 3248 3280 3316 1800 1802 1807 1816 0x40 0xa
>[    2.944054] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.944055] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361309 3200 3248 3280 3316 1800 1802 1807 1816 0x40 0xa
>[    2.944056] [drm:intel_dump_crtc_timings] crtc timings: 361309 3200 3248 3280 3316 1800 1802 1807 1816, type: 0x40 flags: 0xa
>[    2.944056] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.944056] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[    2.944057] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x80000000, scaler_id: 0
>[    2.944058] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.944058] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x0c800708, enabled
>[    2.944058] [drm:intel_dump_pipe_config] ips: 0
>[    2.944059] [drm:intel_dump_pipe_config] double wide: 0
>[    2.944059] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[    2.944060] [drm:intel_dump_pipe_config] planes on this crtc
>[    2.944060] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>[    2.944061] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>[    2.944061] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>[    2.944076] [drm:intel_dump_pipe_config] [CRTC:30:pipe B][setup_hw_state] config ffff8801616b9000 for pipe B
>[    2.944077] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.944077] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.944078] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.944079] [drm:intel_dump_pipe_config] dp: 0, lanes: 4, gmch_m: 3588460, gmch_n: 8388608, link_m: 299038, link_n: 524288, tu: 64
>[    2.944079] [drm:intel_dump_pipe_config] dp: 0, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.944080] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.944080] [drm:intel_dump_pipe_config] requested mode:
>[    2.944081] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 105 270000 1920 1968 2000 2080 1200 1203 1209 1235 0x40 0x9
>[    2.944081] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.944082] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 105 270000 1920 1968 2000 2080 1200 1203 1209 1235 0x40 0x9
>[    2.944083] [drm:intel_dump_crtc_timings] crtc timings: 270000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x40 flags: 0x9
>[    2.944083] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.944084] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[    2.944084] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x80000000, scaler_id: 0
>[    2.944085] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.944085] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x078004b0, enabled
>[    2.944085] [drm:intel_dump_pipe_config] ips: 0
>[    2.944086] [drm:intel_dump_pipe_config] double wide: 0
>[    2.944086] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[    2.944087] [drm:intel_dump_pipe_config] planes on this crtc
>[    2.944087] [drm:intel_dump_pipe_config] [PLANE:28:plane 1B] disabled, scaler_id = -1
>[    2.944087] [drm:intel_dump_pipe_config] [PLANE:29:cursor B] disabled, scaler_id = -1
>[    2.944088] [drm:intel_dump_pipe_config] [PLANE:31:plane 2B] disabled, scaler_id = -1
>[    2.944089] [drm:intel_dump_pipe_config] [CRTC:34:pipe C][setup_hw_state] config ffff8801616ba000 for pipe C
>[    2.944089] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.944090] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    2.944090] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.944091] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.944091] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.944092] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.944092] [drm:intel_dump_pipe_config] requested mode:
>[    2.944093] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.944093] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.944094] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.944095] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    2.944095] [drm:intel_dump_pipe_config] port clock: 0
>[    2.944096] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    2.944096] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: 0
>[    2.944097] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.944097] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.944097] [drm:intel_dump_pipe_config] ips: 0
>[    2.944098] [drm:intel_dump_pipe_config] double wide: 0
>[    2.944098] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[    2.944099] [drm:intel_dump_pipe_config] planes on this crtc
>[    2.944099] [drm:intel_dump_pipe_config] [PLANE:32:plane 1C] disabled, scaler_id = -1
>[    2.944099] [drm:intel_dump_pipe_config] [PLANE:33:cursor C] disabled, scaler_id = -1
>[    2.944100] [drm:intel_dump_pipe_config] [PLANE:35:plane 2C] disabled, scaler_id = -1
>[    2.944119] [drm:intel_power_well_disable] disabling DDI D power well
>[    2.944120] [drm:skl_set_power_well] Disabling DDI D power well
>[    2.944121] [drm:intel_power_well_disable] disabling DDI B power well
>[    2.944122] [drm:skl_set_power_well] Disabling DDI B power well
>[    2.944125] [drm:skylake_get_initial_plane_config] pipe A with fb: size=1920x1200@32, offset=0, pitch 7680, size 0x8ca000
>[    2.944131] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=8ca000
>[    2.944136] [drm:i915_pages_create_for_stolen] offset=0x0, size=9216000
>[    2.944139] [drm:intel_alloc_initial_plane_obj] initial plane fb obj ffff8801616a0000
>[    2.944141] [drm:skylake_get_initial_plane_config] pipe B with fb: size=1920x1200@32, offset=0, pitch 7680, size 0x8ca000
>[    2.944141] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=8ca000
>[    2.944142] [drm:i915_gem_object_create_stolen_for_preallocated] failed to allocate stolen space
>[    2.944430] [drm:i915_gem_init_ggtt] clearing unused GTT space: [8ca000, fffff000]
>[    2.944483] [drm:i915_gem_context_init] LR context support initialized
>[    2.944484] [drm:i915_gem_object_create_stolen] creating stolen object: size=1000
>[    2.944485] [drm:i915_pages_create_for_stolen] offset=0x8ca000, size=4096
>[    2.944490] [drm:intel_init_pipe_control] render ring pipe control offset: 0xffffe000
>[    2.945381] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[    2.945436] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[    2.945477] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[    2.945515] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[    2.945584] [drm:intel_guc_setup] GuC fw status: path i915/kbl_guc_ver9_14.bin, fetch NONE, load NONE
>[    2.945589] [drm] GuC firmware load skipped
>[    2.945615] [drm:intel_update_cdclk] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>[    2.945626] [drm:intel_fbdev_init_bios] found possible fb from plane A
>[    2.945626] [drm:intel_fbdev_init_bios] pipe C not active or no fb, skipping
>[    2.945627] [drm:intel_fbdev_init_bios] checking plane A for BIOS fb
>[    2.945627] [drm:intel_fbdev_init_bios] fb not wide enough for plane A (12800 vs 7680)
>[    2.945628] [drm:intel_fbdev_init_bios] BIOS fb not suitable for all pipes, not using
>[    2.945703] [drm:intel_dp_detect] [CONNECTOR:37:eDP-1]
>[    2.945705] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>[    2.945706] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    2.945707] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>[    2.945707] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>[    2.946115] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[    2.946534] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    2.946940] [drm:drm_helper_hpd_irq_event] [CONNECTOR:37:eDP-1] status updated from unknown to connected
>[    2.946941] [drm:intel_dp_detect] [CONNECTOR:46:DP-1]
>[    2.946961] [drm:drm_helper_hpd_irq_event] [CONNECTOR:46:DP-1] status updated from unknown to disconnected
>[    2.946962] [drm:intel_hdmi_detect] [CONNECTOR:50:HDMI-A-1]
>[    2.960729] sd 1:0:0:0: Attached scsi generic sg0 type 0
>[    2.960740] sd 1:0:0:0: [sda] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
>[    2.961081] sd 1:0:0:0: [sda] Write Protect is off
>[    2.961082] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    2.961215] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    2.962894]  sda: sda1 sda2 sda3
>[    2.963765] sd 1:0:0:0: [sda] Attached SCSI disk
>[    3.003937] usb 1-2: New USB device found, idVendor=04b3, idProduct=310c
>[    3.003938] usb 1-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
>[    3.003939] usb 1-2: Product: USB Optical Mouse
>[    3.004302] random: fast init done
>[    3.007715] usbcore: registered new interface driver usbhid
>[    3.007716] usbhid: USB HID core driver
>[    3.009082] input: USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:04B3:310C.0001/input/input5
>[    3.009389] hid-generic 0003:04B3:310C.0001: input,hidraw0: USB HID v1.11 Mouse [USB Optical Mouse] on usb-0000:00:14.0-2/input0
>[    3.104562] [drm:intel_hdmi_detect] HDMI live status down
>[    3.104565] [drm:drm_helper_hpd_irq_event] [CONNECTOR:50:HDMI-A-1] status updated from unknown to disconnected
>[    3.104566] [drm:intel_dp_detect] [CONNECTOR:53:DP-2]
>[    3.105315] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    3.105634] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    3.105636] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    3.105637] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    3.105637] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    3.105638] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    3.109654] [drm:drm_helper_hpd_irq_event] [CONNECTOR:53:DP-2] status updated from unknown to connected
>[    3.109654] [drm:intel_hdmi_detect] [CONNECTOR:57:HDMI-A-2]
>[    3.110004] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.110004] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.110343] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.110344] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.110683] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.110684] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.110952] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.110953] [drm:drm_helper_hpd_irq_event] [CONNECTOR:57:HDMI-A-2] status updated from unknown to disconnected
>[    3.111443] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>[    3.111452] [drm:intel_dp_connector_register] registering DPDDC-A bus for card0-eDP-1
>[    3.111506] [drm:intel_dp_connector_register] registering DPDDC-B bus for card0-DP-1
>[    3.111571] [drm:intel_dp_connector_register] registering DPDDC-C bus for card0-DP-2
>[    3.112413] [drm:intel_didl_outputs] More than 15 outputs detected via ACPI
>[    3.114096] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    3.114330] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6
>[    3.114529] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1]
>[    3.114530] [drm:intel_dp_detect] [CONNECTOR:37:eDP-1]
>[    3.114531] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>[    3.114533] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    3.114534] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>[    3.114535] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>[    3.114992] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[    3.115425] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    3.115901] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    3.115908] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1] probed modes :
>[    3.115916] [drm:drm_mode_debug_printmodeline] Modeline 38:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[    3.115918] [drm:drm_mode_debug_printmodeline] Modeline 39:"3200x1800" 48 361310 3200 3248 3280 3680 1800 1802 1807 2045 0x40 0xa
>[    3.115918] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1]
>[    3.115919] [drm:intel_dp_detect] [CONNECTOR:46:DP-1]
>[    3.115945] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1] disconnected
>[    3.115946] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1]
>[    3.115946] [drm:intel_hdmi_detect] [CONNECTOR:50:HDMI-A-1]
>[    3.124505] usb 1-3: new full-speed USB device number 3 using xhci_hcd
>[    3.264532] tsc: Refined TSC clocksource calibration: 2712.011 MHz
>[    3.264534] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x271790a1732, max_idle_ns: 440795207896 ns
>[    3.265866] usb 1-3: New USB device found, idVendor=8087, idProduct=0a2b
>[    3.265867] usb 1-3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    3.272589] [drm:intel_hdmi_detect] HDMI live status down
>[    3.272592] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1] disconnected
>[    3.272594] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2]
>[    3.272595] [drm:intel_dp_detect] [CONNECTOR:53:DP-2]
>[    3.273034] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    3.273356] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    3.273357] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    3.273358] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    3.273359] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    3.273359] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    3.273725] [drm:intel_dp_check_link_status] DDI C: channel EQ not ok, retraining
>[    3.274727] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.274732] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.274732] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.275398] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    3.276333] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.276338] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.276338] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.276347] ------------[ cut here ]------------
>[    3.276396] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.276450] WARN_ON(!msg->buffer != !msg->size)
>[    3.276450] Modules linked in:
>[    3.276451]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.276462] CPU: 0 PID: 57 Comm: kworker/u16:1 Not tainted 4.8.0-rc1-nightly+ #2
>[    3.276462] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.276466] Workqueue: events_unbound async_run_entry_fn
>[    3.276467]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.276468]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.276471]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.276472] Call Trace:
>[    3.276475]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.276480]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.276481]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.276510]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.276514]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.276529]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.276546]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.276562]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.276578]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.276594]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.276597]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.276601]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.276605]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.276607]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.276624]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.276625]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.276627]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.276628]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.276629]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.276630]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.276632]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.276633]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.276634] ---[ end trace a9427bfad230c528 ]---
>[    3.277520] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.277524] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.277525] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.277533] ------------[ cut here ]------------
>[    3.277565] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.277565] WARN_ON(!msg->buffer != !msg->size)
>[    3.277565] Modules linked in:
>[    3.277566]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.277572] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.277573] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.277574] Workqueue: events_unbound async_run_entry_fn
>[    3.277575]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.277576]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.277578]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.277579] Call Trace:
>[    3.277580]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.277581]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.277582]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.277598]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.277601]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.277603]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.277630]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.277643]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.277657]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.277671]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.277674]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.277678]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.277682]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.277683]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.277698]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.277700]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.277701]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.277702]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.277704]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.277705]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.277706]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.277707]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.277707] ---[ end trace a9427bfad230c529 ]---
>[    3.278593] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.278597] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.278598] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.278606] ------------[ cut here ]------------
>[    3.278636] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.278636] WARN_ON(!msg->buffer != !msg->size)
>[    3.278636] Modules linked in:
>[    3.278637]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.278643] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.278644] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.278645] Workqueue: events_unbound async_run_entry_fn
>[    3.278646]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.278647]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.278648]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.278650] Call Trace:
>[    3.278651]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.278652]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.278653]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.278667]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.278670]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.278672]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.278698]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.278710]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.278723]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.278736]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.278739]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.278743]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.278747]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.278748]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.278762]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.278764]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.278765]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.278766]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.278768]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.278768]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.278770]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.278771]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.278771] ---[ end trace a9427bfad230c52a ]---
>[    3.279653] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.279657] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.279658] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.279666] ------------[ cut here ]------------
>[    3.279695] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.279695] WARN_ON(!msg->buffer != !msg->size)
>[    3.279695] Modules linked in:
>[    3.279696]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.279702] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.279703] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.279704] Workqueue: events_unbound async_run_entry_fn
>[    3.279705]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.279706]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.279707]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.279709] Call Trace:
>[    3.279710]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.279711]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.279712]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.279725]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.279728]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.279731]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.279756]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.279767]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.279780]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.279793]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.279795]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.279800]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.279803]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.279805]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.279819]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.279820]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.279822]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.279823]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.279824]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.279825]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.279826]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.279827]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.279828] ---[ end trace a9427bfad230c52b ]---
>[    3.280732] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.280732] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.280733] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.280741] ------------[ cut here ]------------
>[    3.280769] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.280769] WARN_ON(!msg->buffer != !msg->size)
>[    3.280770] Modules linked in:
>[    3.280770]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.280781] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.280781] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.280783] Workqueue: events_unbound async_run_entry_fn
>[    3.280784]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.280785]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.280786]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.280788] Call Trace:
>[    3.280789]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.280790]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.280791]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.280804]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.280807]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.280809]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.280822]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.280835]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.280848]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.280861]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.280864]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.280868]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.280872]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.280874]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.280888]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.280890]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.280891]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.280892]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.280894]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.280895]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.280896]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.280897]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.280897] ---[ end trace a9427bfad230c52c ]---
>[    3.281791] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.281791] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.281792] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.281800] ------------[ cut here ]------------
>[    3.281823] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.281823] WARN_ON(!msg->buffer != !msg->size)
>[    3.281827] Modules linked in:
>[    3.281828]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.281839] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.281839] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.281841] Workqueue: events_unbound async_run_entry_fn
>[    3.281841]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.281842]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.281844]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.281845] Call Trace:
>[    3.281846]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.281847]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.281848]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.281873]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.281876]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.281878]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.281890]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.281901]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.281914]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.281926]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.281929]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.281933]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.281937]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.281938]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.281952]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.281953]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.281955]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.281956]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.281957]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.281958]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.281959]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.281960]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.281961] ---[ end trace a9427bfad230c52d ]---
>[    3.283831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.283836] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.283836] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.284492] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    3.285427] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.285431] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.285432] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.285441] ------------[ cut here ]------------
>[    3.285469] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.285470] WARN_ON(!msg->buffer != !msg->size)
>[    3.285470] Modules linked in:
>[    3.285470]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.285476] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.285477] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.285478] Workqueue: events_unbound async_run_entry_fn
>[    3.285479]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.285480]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.285482]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.285483] Call Trace:
>[    3.285484]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.285485]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.285486]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.285500]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.285503]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.285506]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.285520]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.285533]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.285547]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.285561]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.285564]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.285568]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.285572]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.285573]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.285589]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.285591]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.285592]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.285593]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.285594]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.285595]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.285597]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.285598]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.285598] ---[ end trace a9427bfad230c52e ]---
>[    3.286493] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.286494] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.286494] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.286502] ------------[ cut here ]------------
>[    3.286531] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.286531] WARN_ON(!msg->buffer != !msg->size)
>[    3.286531] Modules linked in:
>[    3.286532]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.286543] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.286543] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.286544] Workqueue: events_unbound async_run_entry_fn
>[    3.286545]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.286547]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.286548]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.286549] Call Trace:
>[    3.286550]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.286551]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.286552]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.286565]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.286568]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.286571]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.286596]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.286607]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.286620]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.286632]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.286635]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.286639]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.286643]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.286644]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.286658]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.286660]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.286661]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.286662]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.286663]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.286664]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.286665]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.286666]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.286667] ---[ end trace a9427bfad230c52f ]---
>[    3.287551] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.287551] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.287552] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.287560] ------------[ cut here ]------------
>[    3.287583] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.287587] WARN_ON(!msg->buffer != !msg->size)
>[    3.287588] Modules linked in:
>[    3.287588]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.287599] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.287599] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.287601] Workqueue: events_unbound async_run_entry_fn
>[    3.287601]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.287603]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.287604]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.287605] Call Trace:
>[    3.287606]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.287607]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.287608]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.287621]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.287624]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.287627]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.287651]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.287662]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.287675]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.287686]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.287689]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.287693]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.287697]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.287698]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.287712]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.287713]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.287714]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.287716]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.287717]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.287718]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.287719]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.287720]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.287720] ---[ end trace a9427bfad230c530 ]---
>[    3.288613] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.288614] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.288614] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.288622] ------------[ cut here ]------------
>[    3.288645] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.288646] WARN_ON(!msg->buffer != !msg->size)
>[    3.288649] Modules linked in:
>[    3.288650]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.288661] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.288661] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.288663] Workqueue: events_unbound async_run_entry_fn
>[    3.288663]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.288665]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.288666]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.288667] Call Trace:
>[    3.288668]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.288669]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.288670]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.288695]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.288698]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.288700]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.288711]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.288723]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.288735]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.288746]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.288749]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.288753]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.288757]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.288758]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.288772]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.288773]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.288774]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.288775]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.288777]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.288778]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.288779]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.288780]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.288780] ---[ end trace a9427bfad230c531 ]---
>[    3.289678] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.289679] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.289679] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.289687] ------------[ cut here ]------------
>[    3.289710] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.289714] WARN_ON(!msg->buffer != !msg->size)
>[    3.289715] Modules linked in:
>[    3.289715]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.289726] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.289727] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.289728] Workqueue: events_unbound async_run_entry_fn
>[    3.289729]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.289730]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.289731]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.289732] Call Trace:
>[    3.289733]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.289734]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.289736]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.289760]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.289763]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.289765]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.289776]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.289787]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.289799]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.289811]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.289814]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.289818]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.289822]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.289823]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.289836]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.289838]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.289839]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.289840]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.289841]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.289842]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.289843]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.289844]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.289845] ---[ end trace a9427bfad230c532 ]---
>[    3.290731] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.290735] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.290736] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.290744] ------------[ cut here ]------------
>[    3.290768] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.290772] WARN_ON(!msg->buffer != !msg->size)
>[    3.290772] Modules linked in:
>[    3.290773]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.290779] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.290779] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.290781] Workqueue: events_unbound async_run_entry_fn
>[    3.290782]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.290783]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.290784]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.290785] Call Trace:
>[    3.290786]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.290787]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.290789]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.290801]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.290804]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.290806]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.290818]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.290829]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.290842]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.290855]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.290858]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.290862]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.290866]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.290867]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.290881]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.290883]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.290884]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.290885]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.290887]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.290888]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.290889]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.290890]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.290890] ---[ end trace a9427bfad230c533 ]---
>[    3.292783] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.292788] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.292788] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.293428] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    3.294363] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.294364] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.294364] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.294372] ------------[ cut here ]------------
>[    3.294400] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.294400] WARN_ON(!msg->buffer != !msg->size)
>[    3.294400] Modules linked in:
>[    3.294401]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.294412] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.294412] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.294414] Workqueue: events_unbound async_run_entry_fn
>[    3.294414]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.294416]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.294417]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.294418] Call Trace:
>[    3.294419]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.294421]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.294422]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.294446]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.294449]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.294452]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.294463]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.294475]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.294488]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.294500]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.294503]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.294507]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.294511]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.294512]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.294526]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.294527]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.294529]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.294530]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.294531]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.294532]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.294533]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.294534]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.294534] ---[ end trace a9427bfad230c534 ]---
>[    3.295420] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.295425] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.295425] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.295434] ------------[ cut here ]------------
>[    3.295457] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.295457] WARN_ON(!msg->buffer != !msg->size)
>[    3.295461] Modules linked in:
>[    3.295462]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.295468] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.295469] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.295470] Workqueue: events_unbound async_run_entry_fn
>[    3.295471]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.295472]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.295474]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.295475] Call Trace:
>[    3.295476]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.295477]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.295478]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.295503]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.295505]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.295508]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.295520]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.295531]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.295543]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.295555]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.295558]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.295562]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.295566]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.295567]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.295580]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.295582]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.295583]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.295584]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.295585]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.295586]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.295588]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.295588]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.295589] ---[ end trace a9427bfad230c535 ]---
>[    3.296475] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.296479] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.296480] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.296489] ------------[ cut here ]------------
>[    3.296517] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.296517] WARN_ON(!msg->buffer != !msg->size)
>[    3.296518] Modules linked in:
>[    3.296518]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.296524] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.296525] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.296526] Workqueue: events_unbound async_run_entry_fn
>[    3.296527]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.296528]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.296529]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.296531] Call Trace:
>[    3.296531]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.296533]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.296534]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.296558]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.296561]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.296564]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.296575]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.296587]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.296599]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.296611]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.296613]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.296617]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.296621]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.296623]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.296636]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.296637]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.296639]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.296640]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.296641]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.296642]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.296643]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.296644]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.296644] ---[ end trace a9427bfad230c536 ]---
>[    3.297537] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.297541] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.297542] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.297551] ------------[ cut here ]------------
>[    3.297578] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.297578] WARN_ON(!msg->buffer != !msg->size)
>[    3.297579] Modules linked in:
>[    3.297579]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.297586] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.297586] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.297587] Workqueue: events_unbound async_run_entry_fn
>[    3.297588]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.297589]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.297591]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.297592] Call Trace:
>[    3.297593]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.297594]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.297595]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.297619]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.297622]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.297624]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.297636]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.297647]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.297659]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.297670]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.297673]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.297677]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.297681]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.297682]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.297696]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.297697]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.297698]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.297699]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.297701]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.297702]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.297703]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.297704]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.297704] ---[ end trace a9427bfad230c537 ]---
>[    3.298590] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.298591] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.298591] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.298599] ------------[ cut here ]------------
>[    3.298622] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.298626] WARN_ON(!msg->buffer != !msg->size)
>[    3.298627] Modules linked in:
>[    3.298627]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.298638] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.298639] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.298640] Workqueue: events_unbound async_run_entry_fn
>[    3.298641]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.298642]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.298643]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.298645] Call Trace:
>[    3.298646]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.298647]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.298648]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.298672]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.298675]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.298677]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.298689]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.298700]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.298712]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.298723]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.298726]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.298730]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.298734]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.298735]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.298748]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.298750]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.298751]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.298752]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.298753]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.298754]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.298755]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.298756]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.298757] ---[ end trace a9427bfad230c538 ]---
>[    3.299652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.299653] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.299653] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.299661] ------------[ cut here ]------------
>[    3.299685] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.299689] WARN_ON(!msg->buffer != !msg->size)
>[    3.299689] Modules linked in:
>[    3.299689]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.299700] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.299701] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.299702] Workqueue: events_unbound async_run_entry_fn
>[    3.299703]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.299704]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.299705]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.299707] Call Trace:
>[    3.299708]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.299709]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.299710]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.299734]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.299737]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.299739]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.299750]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.299761]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.299774]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.299785]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.299788]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.299792]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.299796]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.299797]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.299810]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.299812]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.299813]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.299814]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.299815]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.299816]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.299817]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.299818]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.299819] ---[ end trace a9427bfad230c539 ]---
>[    3.301726] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.301731] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.301731] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.302380] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    3.303315] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.303320] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.303320] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.303329] ------------[ cut here ]------------
>[    3.303356] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.303357] WARN_ON(!msg->buffer != !msg->size)
>[    3.303357] Modules linked in:
>[    3.303357]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.303364] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.303364] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.303366] Workqueue: events_unbound async_run_entry_fn
>[    3.303366]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.303368]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.303369]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.303371] Call Trace:
>[    3.303371]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.303373]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.303374]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.303387]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.303390]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.303393]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.303417]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.303429]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.303441]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.303454]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.303457]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.303461]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.303464]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.303465]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.303479]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.303481]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.303482]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.303483]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.303484]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.303485]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.303486]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.303487]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.303488] ---[ end trace a9427bfad230c53a ]---
>[    3.304369] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.304457] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.304458] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.304466] ------------[ cut here ]------------
>[    3.304488] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.304489] WARN_ON(!msg->buffer != !msg->size)
>[    3.304489] Modules linked in:
>[    3.304489]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.304497] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.304497] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.304511] Workqueue: events_unbound async_run_entry_fn
>[    3.304511]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.304513]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.304514]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.304515] Call Trace:
>[    3.304516]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.304517]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.304518]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.304530]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.304533]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.304535]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.304546]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.304557]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.304570]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.304581]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.304584]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.304588]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.304592]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.304593]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.304607]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.304608]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.304609]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.304611]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.304612]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.304613]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.304614]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.304615]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.304615] ---[ end trace a9427bfad230c53b ]---
>[    3.305509] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.305509] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.305510] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.305518] ------------[ cut here ]------------
>[    3.305541] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.305541] WARN_ON(!msg->buffer != !msg->size)
>[    3.305541] Modules linked in:
>[    3.305545]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.305556] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.305557] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.305558] Workqueue: events_unbound async_run_entry_fn
>[    3.305559]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.305560]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.305561]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.305563] Call Trace:
>[    3.305563]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.305565]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.305566]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.305590]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.305593]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.305595]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.305606]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.305617]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.305629]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.305641]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.305643]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.305647]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.305651]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.305652]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.305666]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.305667]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.305668]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.305669]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.305671]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.305672]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.305673]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.305674]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.305674] ---[ end trace a9427bfad230c53c ]---
>[    3.306560] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.306564] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.306564] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.306573] ------------[ cut here ]------------
>[    3.306596] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.306596] WARN_ON(!msg->buffer != !msg->size)
>[    3.306597] Modules linked in:
>[    3.306601]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.306607] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.306608] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.306609] Workqueue: events_unbound async_run_entry_fn
>[    3.306610]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.306611]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.306613]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.306614] Call Trace:
>[    3.306615]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.306616]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.306617]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.306629]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.306632]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.306634]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.306646]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.306657]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.306671]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.306683]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.306686]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.306690]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.306694]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.306695]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.306710]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.306711]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.306712]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.306714]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.306715]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.306716]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.306717]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.306718]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.306719] ---[ end trace a9427bfad230c53d ]---
>[    3.307613] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.307617] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.307617] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.307626] ------------[ cut here ]------------
>[    3.307648] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.307649] WARN_ON(!msg->buffer != !msg->size)
>[    3.307649] Modules linked in:
>[    3.307649]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.307660] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.307660] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.307662] Workqueue: events_unbound async_run_entry_fn
>[    3.307662]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.307664]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.307665]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.307666] Call Trace:
>[    3.307667]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.307668]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.307670]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.307694]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.307696]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.307699]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.307710]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.307720]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.307732]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.307744]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.307747]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.307750]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.307754]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.307755]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.307769]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.307770]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.307771]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.307773]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.307774]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.307775]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.307776]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.307777]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.307777] ---[ end trace a9427bfad230c53e ]---
>[    3.308693] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.308693] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.308694] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.308702] ------------[ cut here ]------------
>[    3.308725] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.308725] WARN_ON(!msg->buffer != !msg->size)
>[    3.308729] Modules linked in:
>[    3.308729]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.308740] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.308741] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.308742] Workqueue: events_unbound async_run_entry_fn
>[    3.308743]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.308744]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.308746]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.308747] Call Trace:
>[    3.308748]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.308749]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.308750]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.308762]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.308765]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.308767]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.308791]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.308802]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.308814]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.308825]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.308828]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.308832]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.308836]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.308837]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.308850]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.308851]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.308852]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.308854]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.308855]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.308856]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.308857]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.308858]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.308858] ---[ end trace a9427bfad230c53f ]---
>[    3.310733] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.310737] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.310738] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.311387] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    3.312321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.312325] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.312325] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.312334] ------------[ cut here ]------------
>[    3.312362] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.312362] WARN_ON(!msg->buffer != !msg->size)
>[    3.312363] Modules linked in:
>[    3.312363]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.312370] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.312370] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.312371] Workqueue: events_unbound async_run_entry_fn
>[    3.312372]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.312374]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.312375]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.312376] Call Trace:
>[    3.312377]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.312378]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.312379]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.312392]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.312395]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.312398]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.312410]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.312435]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.312448]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.312460]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.312463]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.312467]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.312470]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.312472]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.312485]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.312487]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.312488]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.312489]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.312490]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.312491]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.312492]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.312493]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.312512] ---[ end trace a9427bfad230c540 ]---
>[    3.313406] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.313410] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.313411] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.313420] ------------[ cut here ]------------
>[    3.313447] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.313447] WARN_ON(!msg->buffer != !msg->size)
>[    3.313448] Modules linked in:
>[    3.313448]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.313455] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.313455] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.313456] Workqueue: events_unbound async_run_entry_fn
>[    3.313457]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.313458]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.313460]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.313461] Call Trace:
>[    3.313462]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.313463]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.313464]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.313488]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.313491]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.313494]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.313505]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.313516]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.313529]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.313540]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.313543]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.313547]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.313551]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.313552]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.313565]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.313566]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.313568]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.313569]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.313570]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.313571]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.313572]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.313573]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.313574] ---[ end trace a9427bfad230c541 ]---
>[    3.314466] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.314470] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.314471] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.314480] ------------[ cut here ]------------
>[    3.314503] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.314507] WARN_ON(!msg->buffer != !msg->size)
>[    3.314508] Modules linked in:
>[    3.314508]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.314515] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.314515] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.314517] Workqueue: events_unbound async_run_entry_fn
>[    3.314517]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.314519]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.314520]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.314521] Call Trace:
>[    3.314522]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.314523]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.314524]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.314536]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.314539]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.314542]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.314554]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.314565]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.314578]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.314591]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.314594]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.314598]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.314602]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.314603]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.314617]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.314619]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.314620]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.314621]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.314623]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.314623]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.314625]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.314626]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.314626] ---[ end trace a9427bfad230c542 ]---
>[    3.315512] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.315516] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.315517] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.315525] ------------[ cut here ]------------
>[    3.315553] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.315553] WARN_ON(!msg->buffer != !msg->size)
>[    3.315554] Modules linked in:
>[    3.315554]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.315561] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.315561] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.315563] Workqueue: events_unbound async_run_entry_fn
>[    3.315563]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.315565]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.315566]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.315567] Call Trace:
>[    3.315568]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.315569]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.315570]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.315594]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.315597]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.315600]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.315611]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.315621]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.315634]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.315645]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.315648]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.315652]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.315656]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.315657]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.315670]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.315671]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.315673]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.315674]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.315675]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.315676]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.315677]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.315678]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.315679] ---[ end trace a9427bfad230c543 ]---
>[    3.316562] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.316566] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.316567] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.316576] ------------[ cut here ]------------
>[    3.316598] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.316599] WARN_ON(!msg->buffer != !msg->size)
>[    3.316603] Modules linked in:
>[    3.316603]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.316610] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.316610] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.316612] Workqueue: events_unbound async_run_entry_fn
>[    3.316612]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.316614]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.316615]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.316616] Call Trace:
>[    3.316617]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.316618]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.316620]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.316632]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.316635]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.316637]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.316661]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.316672]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.316685]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.316696]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.316699]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.316703]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.316707]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.316708]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.316722]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.316723]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.316724]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.316725]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.316727]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.316727]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.316729]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.316730]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.316730] ---[ end trace a9427bfad230c544 ]---
>[    3.317631] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.317631] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.317632] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.317640] ------------[ cut here ]------------
>[    3.317663] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.317667] WARN_ON(!msg->buffer != !msg->size)
>[    3.317668] Modules linked in:
>[    3.317668]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.317679] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.317680] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.317681] Workqueue: events_unbound async_run_entry_fn
>[    3.317682]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.317683]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.317684]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.317686] Call Trace:
>[    3.317686]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.317688]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.317689]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.317701]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.317704]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.317707]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.317731]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.317741]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.317754]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.317765]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.317768]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.317772]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.317776]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.317777]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.317791]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.317792]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.317793]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.317794]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.317796]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.317797]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.317798]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.317799]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.317799] ---[ end trace a9427bfad230c545 ]---
>[    3.319664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.319665] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.319665] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.320313] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    3.321248] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.321252] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.321253] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.321262] ------------[ cut here ]------------
>[    3.321276] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.321276] WARN_ON(!msg->buffer != !msg->size)
>[    3.321276] Modules linked in:
>[    3.321276]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.321283] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.321283] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.321285] Workqueue: events_unbound async_run_entry_fn
>[    3.321285]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.321287]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.321288]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.321289] Call Trace:
>[    3.321290]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.321291]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.321292]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.321318]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.321321]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.321324]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.321336]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.321348]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.321361]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.321373]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.321376]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.321380]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.321384]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.321385]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.321398]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.321400]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.321401]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.321402]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.321404]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.321404]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.321406]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.321407]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.321407] ---[ end trace a9427bfad230c546 ]---
>[    3.322300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.322305] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.322305] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.322314] ------------[ cut here ]------------
>[    3.322327] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.322328] WARN_ON(!msg->buffer != !msg->size)
>[    3.322328] Modules linked in:
>[    3.322328]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.322335] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.322335] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.322337] Workqueue: events_unbound async_run_entry_fn
>[    3.322337]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.322339]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.322340]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.322341] Call Trace:
>[    3.322342]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.322343]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.322344]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.322369]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.322372]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.322375]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.322386]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.322398]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.322410]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.322422]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.322425]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.322429]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.322433]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.322434]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.322447]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.322449]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.322450]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.322451]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.322452]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.322453]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.322454]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.322455]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.322456] ---[ end trace a9427bfad230c547 ]---
>[    3.323350] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.323351] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.323351] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.323359] ------------[ cut here ]------------
>[    3.323373] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.323373] WARN_ON(!msg->buffer != !msg->size)
>[    3.323373] Modules linked in:
>[    3.323374]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.323380] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.323380] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.323382] Workqueue: events_unbound async_run_entry_fn
>[    3.323382]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.323384]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.323385]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.323386] Call Trace:
>[    3.323387]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.323388]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.323389]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.323402]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.323405]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.323420]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.323431]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.323443]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.323455]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.323467]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.323470]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.323474]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.323478]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.323479]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.323492]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.323494]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.323495]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.323496]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.323497]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.323498]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.323499]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.323500]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.323501] ---[ end trace a9427bfad230c548 ]---
>[    3.324433] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.324433] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.324434] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.324437] ------------[ cut here ]------------
>[    3.324453] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.324453] WARN_ON(!msg->buffer != !msg->size)
>[    3.324453] Modules linked in:
>[    3.324455]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.324465] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.324466] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.324467] Workqueue: events_unbound async_run_entry_fn
>[    3.324468]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.324473]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.324475]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.324476] Call Trace:
>[    3.324477]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.324478]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.324479]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.324492]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.324495]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.324498]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.324522]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.324533]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.324545]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.324556]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.324559]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.324563]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.324567]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.324568]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.324581]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.324583]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.324584]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.324585]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.324586]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.324587]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.324588]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.324589]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.324590] ---[ end trace a9427bfad230c549 ]---
>[    3.325474] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.325474] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.325475] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.325483] ------------[ cut here ]------------
>[    3.325506] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.325506] WARN_ON(!msg->buffer != !msg->size)
>[    3.325506] Modules linked in:
>[    3.325510]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.325521] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.325522] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.325523] Workqueue: events_unbound async_run_entry_fn
>[    3.325524]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.325525]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.325527]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.325528] Call Trace:
>[    3.325529]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.325530]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.325531]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.325543]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.325546]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.325548]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.325572]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.325582]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.325594]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.325606]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.325608]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.325612]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.325616]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.325617]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.325631]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.325632]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.325633]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.325634]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.325636]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.325636]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.325638]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.325639]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.325639] ---[ end trace a9427bfad230c54a ]---
>[    3.326523] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.326527] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.326527] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.326536] ------------[ cut here ]------------
>[    3.326559] WARNING: CPU: 0 PID: 57 at drivers/gpu/drm/i915/intel_dp.c:1044 intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.326559] WARN_ON(!msg->buffer != !msg->size)
>[    3.326559] Modules linked in:
>[    3.326564]  hid_generic usbhid i915 i2c_algo_bit drm_kms_helper e1000e syscopyarea sysfillrect sdhci_pci sysimgblt ptp sdhci fb_sys_fops pps_core drm ahci xhci_pci xhci_hcd libahci wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel
>[    3.326570] CPU: 0 PID: 57 Comm: kworker/u16:1 Tainted: G        W       4.8.0-rc1-nightly+ #2
>[    3.326571] Hardware name: Intel Corporation Kabylake Client platform/Skylake U DDR3L RVP7, BIOS KBLSE2R1.R00.X038.P07.1606200632 06/20/2016
>[    3.326572] Workqueue: events_unbound async_run_entry_fn
>[    3.326573]  0000000000000000 ffff880168b3fac8 ffffffff813bb5bc ffff880168b3fb18
>[    3.326574]  0000000000000000 ffff880168b3fb08 ffffffff8107a141 000004146c7003ff
>[    3.326576]  ffff880168b3fbd0 ffff8801611f10e8 0000000000000000 0000000000000003
>[    3.326577] Call Trace:
>[    3.326578]  [<ffffffff813bb5bc>] dump_stack+0x63/0x87
>[    3.326579]  [<ffffffff8107a141>] __warn+0xd1/0xf0
>[    3.326580]  [<ffffffff8107a1af>] warn_slowpath_fmt+0x4f/0x60
>[    3.326592]  [<ffffffffa02cbc5b>] intel_dp_aux_transfer+0x1db/0x220 [i915]
>[    3.326595]  [<ffffffffa01e4cb9>] drm_dp_dpcd_access+0x59/0xf0 [drm_kms_helper]
>[    3.326597]  [<ffffffffa01e4d6b>] drm_dp_dpcd_write+0x1b/0x20 [drm_kms_helper]
>[    3.326621]  [<ffffffffa02c6b6f>] intel_dp_start_link_train+0x17f/0x260 [i915]
>[    3.326632]  [<ffffffffa02c821a>] intel_dp_check_link_status+0x9a/0xf0 [i915]
>[    3.326643]  [<ffffffffa02ce13b>] intel_dp_long_pulse+0x2db/0x780 [i915]
>[    3.326655]  [<ffffffffa02ce9c1>] intel_dp_detect+0xa1/0xe0 [i915]
>[    3.326658]  [<ffffffffa01e5abf>] drm_helper_probe_single_connector_modes+0x28f/0x510 [drm_kms_helper]
>[    3.326662]  [<ffffffffa01f204d>] drm_fb_helper_probe_connector_modes.isra.5+0x4d/0x70 [drm_kms_helper]
>[    3.326665]  [<ffffffffa01f3ee3>] drm_fb_helper_initial_config+0x63/0x3b2 [drm_kms_helper]
>[    3.326666]  [<ffffffff810a35a9>] ? try_to_wake_up+0x49/0x3a0
>[    3.326680]  [<ffffffffa02be8d8>] intel_fbdev_initial_config+0x18/0x30 [i915]
>[    3.326681]  [<ffffffff8109b8f7>] async_run_entry_fn+0x37/0x150
>[    3.326682]  [<ffffffff81092e83>] process_one_work+0x153/0x3f0
>[    3.326684]  [<ffffffff8109363b>] worker_thread+0x12b/0x4b0
>[    3.326685]  [<ffffffff81093510>] ? rescuer_thread+0x340/0x340
>[    3.326686]  [<ffffffff81098d99>] kthread+0xc9/0xe0
>[    3.326687]  [<ffffffff817b759f>] ret_from_fork+0x1f/0x40
>[    3.326688]  [<ffffffff81098cd0>] ? kthread_park+0x60/0x60
>[    3.326688] ---[ end trace a9427bfad230c54b ]---
>[    3.328586] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.328591] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    3.328591] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    3.329231] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    3.329435] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
>[    3.331705] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    3.331712] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2] probed modes :
>[    3.331714] [drm:drm_mode_debug_printmodeline] Modeline 62:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[    3.331719] [drm:drm_mode_debug_printmodeline] Modeline 68:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[    3.331720] [drm:drm_mode_debug_printmodeline] Modeline 66:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    3.331721] [drm:drm_mode_debug_printmodeline] Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[    3.331722] [drm:drm_mode_debug_printmodeline] Modeline 64:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    3.331723] [drm:drm_mode_debug_printmodeline] Modeline 65:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[    3.331728] [drm:drm_mode_debug_printmodeline] Modeline 63:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    3.331729] [drm:drm_mode_debug_printmodeline] Modeline 71:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    3.331730] [drm:drm_mode_debug_printmodeline] Modeline 69:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    3.331731] [drm:drm_mode_debug_printmodeline] Modeline 70:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    3.331732] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    3.331733] [drm:intel_hdmi_detect] [CONNECTOR:57:HDMI-A-2]
>[    3.332032] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.332033] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.332301] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.332301] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.332574] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.332575] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.332842] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.332843] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    3.332844] [drm:drm_setup_crtcs] 
>[    3.332845] [drm:drm_enable_connectors] connector 37 enabled? yes
>[    3.332845] [drm:drm_enable_connectors] connector 46 enabled? no
>[    3.332846] [drm:drm_enable_connectors] connector 50 enabled? no
>[    3.332846] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    3.332846] [drm:drm_enable_connectors] connector 57 enabled? no
>[    3.332848] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    3.332849] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    3.332850] [drm:intel_fb_initial_config] connector eDP-1 on [CRTC:26:pipe A]: 3200x1800
>[    3.332850] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    3.332851] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    3.332851] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2
>[    3.332852] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0
>[    3.332852] [drm:intel_fb_initial_config] connector DP-2 on [CRTC:30:pipe B]: 1920x1200
>[    3.332853] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    3.332854] [drm:drm_setup_crtcs] desired mode 3200x1800 set on crtc 26 (0,0)
>[    3.332854] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 30 (0,0)
>[    3.332855] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    3.336754] [drm:intelfb_create] allocated 3200x1800 fb: 0x00900000, bo ffff8801616a1b80
>[    3.336884] fbcon: inteldrmfb (fb0) is primary device
>[    3.336964] [drm:connected_sink_compute_bpp] [CONNECTOR:37:eDP-1] checking for sink bpp constrains
>[    3.336964] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to default limit of 18
>[    3.336966] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>[    3.336967] [drm:skl_update_scaler] scaler_user index 0.31: Staged freeing scaler id 0 scaler_users = 0x0
>[    3.336968] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 361310KHz
>[    3.336969] [drm:intel_dp_compute_config] DP link bw 14 rate select 00 lane count 4 clock 540000 bpp 18
>[    3.336969] [drm:intel_dp_compute_config] DP link bw required 650358 available 1728000
>[    3.336970] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 18, dithering: 1
>[    3.336971] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff880168b46800 for pipe A
>[    3.336972] [drm:intel_dump_pipe_config] cpu_transcoder: EDP
>[    3.336972] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    3.336973] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.336973] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 3157174, gmch_n: 8388608, link_m: 701594, link_n: 1048576, tu: 64
>[    3.336974] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.336974] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.336975] [drm:intel_dump_pipe_config] requested mode:
>[    3.336976] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[    3.336976] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.336977] [drm:drm_mode_debug_printmodeline] Modeline 0:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[    3.336978] [drm:intel_dump_crtc_timings] crtc timings: 361310 3200 3248 3280 3316 1800 1802 1807 1816, type: 0x48 flags: 0xa
>[    3.336978] [drm:intel_dump_pipe_config] port clock: 540000
>[    3.336979] [drm:intel_dump_pipe_config] pipe src size: 3200x1800
>[    3.336979] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[    3.336980] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.336980] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.336980] [drm:intel_dump_pipe_config] ips: 0
>[    3.336981] [drm:intel_dump_pipe_config] double wide: 0
>[    3.336981] [drm:intel_dump_pipe_config] ddi_pll_sel: 0; dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[    3.336981] [drm:intel_dump_pipe_config] planes on this crtc
>[    3.336983] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] enabled
>[    3.336984] [drm:intel_dump_pipe_config] 	FB:60, fb = 1920x1200 format = XR24 little-endian (0x34325258)
>[    3.336984] [drm:intel_dump_pipe_config] 	scaler:-1 src 0x0+1920+1200 dst 0x0+1920+1200
>[    3.336985] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>[    3.336985] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>[    3.336986] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-2] checking for sink bpp constrains
>[    3.336986] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[    3.336987] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz
>[    3.336990] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24
>[    3.336990] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400
>[    3.336991] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[    3.336991] [drm:intel_dump_pipe_config] [CRTC:30:pipe B][modeset] config ffff880168b45800 for pipe B
>[    3.336992] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    3.336992] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.336993] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.336993] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64
>[    3.336994] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.336994] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.336994] [drm:intel_dump_pipe_config] requested mode:
>[    3.336995] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[    3.336996] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.336996] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[    3.336997] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9
>[    3.336998] [drm:intel_dump_pipe_config] port clock: 162000
>[    3.336998] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[    3.336999] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x80000000, scaler_id: 0
>[    3.336999] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.336999] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.337000] [drm:intel_dump_pipe_config] ips: 0
>[    3.337000] [drm:intel_dump_pipe_config] double wide: 0
>[    3.337001] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>[    3.337001] [drm:intel_dump_pipe_config] planes on this crtc
>[    3.337002] [drm:intel_dump_pipe_config] [PLANE:28:plane 1B] enabled
>[    3.337003] [drm:intel_dump_pipe_config] 	FB:60, fb = 1920x1200 format = XR24 little-endian (0x34325258)
>[    3.337003] [drm:intel_dump_pipe_config] 	scaler:-1 src 0x0+1920+1200 dst 0x0+1920+1200
>[    3.337003] [drm:intel_dump_pipe_config] [PLANE:29:cursor B] disabled, scaler_id = -1
>[    3.337004] [drm:intel_dump_pipe_config] [PLANE:31:plane 2B] disabled, scaler_id = -1
>[    3.337005] [drm:intel_modeset_checks] New cdclk calculated to be atomic 450000, actual 450000
>[    3.337008] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    3.337008] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    3.337010] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 0
>[    3.337010] [drm:intel_reference_shared_dpll] using DPLL 0 for pipe A
>[    3.337011] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>[    3.337012] [drm:intel_find_shared_dpll] [CRTC:30:pipe B] allocated DPLL 1
>[    3.337012] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe B
>[    3.337012] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:30:pipe B] scaler_user index 1.31
>[    3.337013] [drm:skl_update_scaler] scaler_user index 1.31: Staged freeing scaler id 0 scaler_users = 0x0
>[    3.337033] [drm:intel_edp_backlight_off] 
>[    3.384483] usb 1-6: new high-speed USB device number 4 using xhci_hcd
>[    3.544470] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    3.544492] [drm:lpt_disable_backlight] cpu backlight was enabled, disabling
>[    3.544522] [drm:intel_disable_pipe] disabling pipe A
>[    3.545481] usb 1-6: New USB device found, idVendor=0b95, idProduct=7720
>[    3.545481] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    3.545482] usb 1-6: Product: AX88772 
>[    3.545483] usb 1-6: SerialNumber: 00D92E
>[    3.550622] [drm:edp_panel_off] Turn eDP port A panel power off
>[    3.550700] [drm:wait_panel_off] Wait for panel power off time
>[    3.550785] [drm:wait_panel_status] mask b0000000 value 00000000 status a0000003 control abcd0000
>[    3.550874] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    3.550875] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    3.550876] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[    3.550894] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    3.571374] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    3.571375] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    3.571375] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[    3.571409] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    3.602808] [drm:wait_panel_status] Wait complete
>[    3.602814] [drm:intel_disable_shared_dpll] disable DPLL 0 (active 1, on? 1) for crtc 26
>[    3.602815] [drm:intel_disable_shared_dpll] disabling DPLL 0
>[    3.602835] [drm:intel_disable_pipe] disabling pipe B
>[    3.604043] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    3.604044] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    3.604044] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 2
>[    3.604050] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    3.615828] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 2, on? 1) for crtc 30
>[    3.615835] [drm:intel_disable_shared_dpll] disabling DPLL 1
>[    3.615855] [drm:skl_set_cdclk] Changing CDCLK to 450000 kHz (VCO 8100000 kHz)
>[    3.615872] [drm:intel_update_cdclk] Current CD clock rate: 450000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>[    3.615873] [drm:verify_encoder_state] [ENCODER:36:DDI A]
>[    3.615873] [drm:verify_encoder_state] [ENCODER:45:DDI B]
>[    3.615874] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>[    3.615875] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>[    3.615875] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>[    3.615876] [drm:verify_encoder_state] [ENCODER:52:DDI C]
>[    3.615876] [drm:verify_encoder_state] [ENCODER:54:DP-MST A]
>[    3.615876] [drm:verify_encoder_state] [ENCODER:55:DP-MST B]
>[    3.615877] [drm:verify_encoder_state] [ENCODER:56:DP-MST C]
>[    3.615877] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-1]
>[    3.615878] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-1]
>[    3.615878] [drm:intel_connector_verify_state] [CONNECTOR:57:HDMI-A-2]
>[    3.615880] [drm:verify_single_dpll_state] DPLL 0
>[    3.615881] [drm:verify_single_dpll_state] DPLL 1
>[    3.615881] [drm:verify_single_dpll_state] DPLL 2
>[    3.615882] [drm:verify_single_dpll_state] DPLL 3
>[    3.615883] [drm:intel_enable_shared_dpll] enable DPLL 0 (active 1, on? 0) for crtc 26
>[    3.615884] [drm:intel_enable_shared_dpll] enabling DPLL 0
>[    3.615891] [drm:edp_panel_on] Turn eDP port A panel power on
>[    3.615918] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    3.664415] usb 1-7: new low-speed USB device number 5 using xhci_hcd
>[    3.819943] usb 1-7: New USB device found, idVendor=03f0, idProduct=0024
>[    3.819944] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.819945] usb 1-7: Product: HP Basic USB Keyboard
>[    3.819946] usb 1-7: Manufacturer: CHICONY
>[    3.828333] input: CHICONY HP Basic USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/0003:03F0:0024.0002/input/input7
>[    3.884942] hid-generic 0003:03F0:0024.0002: input,hidraw1: USB HID v1.11 Keyboard [CHICONY HP Basic USB Keyboard] on usb-0000:00:14.0-7/input0
>[    3.953774] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00400000, dig 0x10101210, pins 0x00000040
>[    3.953775] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[    3.953776] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 6 - cnt: 0
>[    3.953802] [drm:intel_dp_hpd_pulse] got hpd irq on port C - long
>[    3.954796] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00400000, dig 0x10101210, pins 0x00000040
>[    3.954797] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[    3.954797] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 6 - cnt: 1
>[    3.954822] [drm:intel_dp_hpd_pulse] got hpd irq on port C - long
>[    4.160657] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    4.160671] [drm:wait_panel_status] Wait complete
>[    4.160700] [drm:wait_panel_on] Wait for panel power on
>[    4.160768] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[    4.219702] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    4.219703] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    4.219704] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 3
>[    4.288927] clocksource: Switched to clocksource tsc
>[    4.362449] [drm:wait_panel_status] Wait complete
>[    4.362839] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    4.362856] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    4.362918] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    4.363338] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    4.363339] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    4.363340] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    4.363341] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    4.363341] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    4.364013] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.364014] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.364014] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.364822] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.364825] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.364829] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.365587] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.365590] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.365593] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.366351] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.366354] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.366357] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.367112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.367115] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.367118] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.367897] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.367900] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.367903] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.368665] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.368668] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.368671] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.369426] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.369429] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.369432] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.370177] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.370180] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.370183] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.370941] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.370944] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.370947] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.371693] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.371696] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.371698] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.372451] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.372454] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.372457] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.373203] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.373207] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.373210] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.373967] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.373970] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.373973] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.374660] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.374660] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.374661] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.375333] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.375333] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.375334] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.376006] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.376006] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.376006] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.376688] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.376688] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.376688] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.377347] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.377348] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.377348] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.378007] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.378007] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.378007] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.378707] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.380608] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.380608] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.380609] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.381290] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.381291] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.381291] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.381961] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.381962] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.381962] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.382634] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.382635] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.382635] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.383307] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.383308] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.383308] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.383989] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.383990] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.383990] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.384663] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.384663] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.384663] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.385322] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.385323] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.385323] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.385995] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.385995] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.385996] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.386663] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.386664] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.386664] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.387323] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.387324] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.387324] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.387983] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.387984] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.387984] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.388643] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.388644] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.388644] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.389312] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.389313] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.389313] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.389985] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.389985] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.389986] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.390658] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.390659] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.390659] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.391318] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.391318] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.391319] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.392001] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.392001] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.392001] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.392661] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.392661] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.392662] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.393321] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.393322] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.393322] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.394014] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.395914] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.395915] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.395915] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.396584] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.396585] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.396585] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.397258] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.397258] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.397259] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.397943] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.397944] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.397944] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.398617] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.398617] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.398617] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.399299] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.399299] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.399300] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.399985] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.399986] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.399986] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.400672] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.400673] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.400673] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.401359] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.401360] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.401360] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.402040] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.402041] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.402041] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.402700] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.402700] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.402700] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.403345] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.403346] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.403346] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.403991] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.403992] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.403992] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.404647] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.404647] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.404648] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.405293] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.405294] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.405294] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.405939] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.405940] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.405940] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.406585] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.406586] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.406586] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.407241] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.407241] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.407241] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.407887] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.407887] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.407888] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.408533] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.408534] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.408534] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.409197] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.411083] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.411083] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.411084] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.411737] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.411737] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.411737] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.412383] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.412383] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.412384] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.413029] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.413029] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.413030] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.413675] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.413675] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.413676] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.414330] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.414331] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.414331] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.414976] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.414977] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.414977] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.415622] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.415622] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.415623] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.416268] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.416268] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.416269] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.416924] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.416924] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.416924] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.417569] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.417570] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.417570] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.418215] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.418216] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.418216] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.418861] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.418861] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.418862] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.419516] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.419517] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.419517] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.420162] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.420162] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.420162] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.420808] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.420808] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.420808] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.421453] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.421454] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.421454] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.422109] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.422109] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.422109] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.422754] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.422755] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.422755] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.423400] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.423401] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.423401] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.424063] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.425950] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.425950] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.425950] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.426605] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.426605] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.426605] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.427250] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.427251] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.427251] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.427897] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.427897] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.427897] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.428543] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.428543] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.428544] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.429198] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.429199] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.429199] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.429844] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.429844] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.429844] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.430490] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.430490] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.430490] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.431136] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.431136] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.431136] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.431791] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.431791] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.431791] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.432437] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.432437] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.432438] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.433083] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.433083] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.433084] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.433729] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.433729] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.433729] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.434384] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.434384] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.434384] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.435030] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.435030] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.435030] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.435676] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.435676] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.435676] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.436321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.436322] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.436322] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.436977] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.436977] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.436978] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.437623] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.437623] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.437624] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.438269] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.438269] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.438270] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.438931] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.440817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.440818] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.440818] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.441472] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.441473] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.441473] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.442118] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.442119] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.442119] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.442764] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.442765] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.442765] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.443410] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.443411] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.443411] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.444065] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.444066] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.444066] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.444711] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.444712] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.444712] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.445357] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.445357] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.445358] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.446003] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.446003] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.446004] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.446658] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.446658] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.446659] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.447304] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.447304] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.447305] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.447950] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.447950] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.447950] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.448596] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.448596] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.448597] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.449251] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.449252] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.449252] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.449897] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.449898] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.449898] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.450543] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.450544] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.450544] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.451189] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.451189] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.451190] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.451844] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.451844] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.451845] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.452490] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.452491] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.452491] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.453136] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.453136] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.453137] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.453798] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.455684] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.455684] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.455684] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.456339] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.456339] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.456340] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.456985] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.456986] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.456986] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.457631] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.457631] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.457632] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.458277] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.458277] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.458278] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.458932] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.458932] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.458933] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.459578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.459578] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.459579] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.460224] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.460224] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.460225] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.460870] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.460871] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.460871] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.461525] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.461526] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.461526] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.462171] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.462172] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.462172] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.462817] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.462818] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.462818] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.463463] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.463464] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.463464] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.464118] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.464119] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.464119] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.464764] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.464765] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.464765] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.465410] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.465411] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.465411] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.466056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.466057] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.466057] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.466711] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.466712] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.466712] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.467357] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.467357] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.467358] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.468002] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.468003] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.468003] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.468662] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.468872] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
>[    4.469035] [drm:skylake_pfit_enable] for crtc_state = ffff880168b46800
>[    4.469300] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[    4.469302] [drm:intel_enable_pipe] enabling pipe A
>[    4.469307] [drm:intel_edp_backlight_on] 
>[    4.469308] [drm:intel_panel_enable_backlight] pipe A
>[    4.469361] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    4.469410] [drm:intel_psr_match_conditions] PSR disable by flag
>[    4.469411] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[    4.469426] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 2, on? 0) for crtc 30
>[    4.469426] [drm:intel_enable_shared_dpll] enabling DPLL 1
>[    4.472550] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.472550] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.472551] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.473114] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    4.476051] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[    4.476183] [drm:skylake_pfit_enable] for crtc_state = ffff880168b45800
>[    4.476468] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[    4.476470] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[    4.476473] [drm:intel_enable_pipe] enabling pipe B
>[    4.476501] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[    4.476503] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[    4.493272] [drm:intel_connector_verify_state] [CONNECTOR:37:eDP-1]
>[    4.493275] [drm:verify_crtc_state] [CRTC:26:pipe A]
>[    4.493286] [drm:verify_single_dpll_state] DPLL 0
>[    4.493290] [drm:intel_connector_verify_state] [CONNECTOR:53:DP-2]
>[    4.493292] [drm:verify_crtc_state] [CRTC:30:pipe B]
>[    4.493301] [drm:verify_single_dpll_state] DPLL 1
>[    4.493319] Console: switching to colour frame buffer device 240x75
>[    4.493347] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[    4.493348] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[    4.493349] [drm:intel_dp_detect] [CONNECTOR:53:DP-2]
>[    4.493653] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    4.494024] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    4.494283] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    4.494284] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    4.494285] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    4.494285] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    4.494286] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    4.494586] [drm:intel_hpd_irq_event] [CONNECTOR:53:DP-2] status updated from connected to disconnected
>[    4.494586] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[    4.494587] [drm:intel_hdmi_detect] [CONNECTOR:57:HDMI-A-2]
>[    4.494932] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    4.494932] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    4.495269] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    4.495270] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    4.495598] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    4.495599] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    4.495918] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    4.495964] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    4.495965] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    4.509947] [drm:drm_fb_helper_hotplug_event] 
>[    4.509948] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1]
>[    4.509948] [drm:intel_dp_detect] [CONNECTOR:37:eDP-1]
>[    4.509949] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>[    4.509950] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    4.509951] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>[    4.509951] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>[    4.510289] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[    4.510624] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    4.510985] [drm:intel_dp_check_link_status] DDI A: channel EQ not ok, retraining
>[    4.511939] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.511940] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.511940] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.512623] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.512624] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.512624] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.513298] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.513298] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.513299] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.513972] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.513973] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.513973] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.514648] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.514648] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.514649] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.515328] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.515329] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.515329] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.515999] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.515999] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.516000] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.516657] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.516657] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.516657] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.517300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.517301] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.517301] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.517954] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.517954] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.517955] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.518598] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.518599] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.518599] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.519243] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.519244] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.519244] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.519888] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.519888] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.519888] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.520543] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.520543] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.520544] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.521187] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.521188] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.521188] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.521832] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.521833] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.521833] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.522480] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.522480] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.522480] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.523134] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.523135] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.523135] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.523779] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.523779] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.523779] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.524436] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.524437] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.524437] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.525143] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.527080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.527080] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.527080] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.527772] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.527772] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.527773] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.528455] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.528456] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.528456] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.529138] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.529138] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.529139] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.529821] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.529821] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.529821] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.530501] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.530501] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.530502] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.531184] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.531185] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.531185] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.531854] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.531855] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.531855] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.532524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.532525] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.532525] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.533204] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.533205] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.533205] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.533890] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.533890] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.533891] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.534560] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.534560] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.534561] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.535243] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.535243] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.535244] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.535935] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.535936] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.535936] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.536606] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.536606] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.536606] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.537288] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.537288] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.537289] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.537970] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.537971] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.537971] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.538664] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.538665] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.538665] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.539347] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.539349] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.539350] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.540032] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.540032] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.540032] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.540734] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.542658] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.542658] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.542659] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.543350] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.543351] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.543351] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.544021] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.544021] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.544021] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.544666] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.544666] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.544666] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.545310] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.545310] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.545310] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.545964] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.545964] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.545964] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.546608] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.546609] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.546609] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.547253] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.547253] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.547253] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.547910] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.547910] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.547910] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.548583] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.548583] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.548584] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.549240] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.549241] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.549241] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.549885] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.549885] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.549886] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.550531] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.550531] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.550531] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.551197] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.551197] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.551198] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.551841] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.551841] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.551842] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.552487] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.552488] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.552488] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.553132] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.553134] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.553134] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.553800] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.553800] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.553800] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.554444] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.554444] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.554445] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.555101] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.555101] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.555101] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.555775] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.557703] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.557703] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.557704] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.558382] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.558383] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.558383] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.559052] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.559052] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.559052] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.559722] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.559722] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.559722] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.560380] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.560380] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.560381] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.561060] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.561060] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.561061] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.561717] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.561717] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.561717] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.562361] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.562361] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.562362] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.563018] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.563018] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.563018] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.563672] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.563672] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.563673] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.564328] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.564329] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.564329] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.564986] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.564986] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.564986] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.565630] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.565630] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.565631] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.566296] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.566296] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.566296] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.566953] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.566954] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.566954] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.567623] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.567623] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.567624] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.568307] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.568308] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.568308] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.568989] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.568989] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.568990] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.569646] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.569646] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.569647] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.570291] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.570292] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.570292] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.570953] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.572875] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.572876] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.572876] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.573567] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.573567] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.573569] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.574250] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.574251] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.574251] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.574894] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.574895] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.574895] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.575542] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.575542] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.575543] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.576208] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.576208] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.576209] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.576853] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.576853] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.576853] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.577498] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.577498] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.577499] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.578154] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.578155] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.578155] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.578808] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.578808] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.578809] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.579453] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.579453] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.579453] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.580097] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.580097] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.580097] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.580741] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.580741] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.580741] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.581398] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.581399] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.581399] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.582057] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.582057] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.582057] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.582701] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.582701] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.582701] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.583345] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.583345] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.583346] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.583998] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.583999] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.583999] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.584645] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.584645] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.584645] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.585318] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.585320] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.585320] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.586006] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.587946] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.587946] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.587947] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.588627] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.588628] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.588628] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.589284] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.589284] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.589285] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.589928] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.589928] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.589929] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.590572] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.590572] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.590573] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.591225] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.591226] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.591226] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.591872] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.591872] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.591872] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.592516] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.592517] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.592517] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.593160] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.593161] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.593161] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.593815] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.593815] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.593815] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.594489] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.594489] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.594489] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.595150] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.595150] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.595151] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.595824] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.595825] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.595825] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.596508] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.596509] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.596509] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.597179] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.597181] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.597181] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.597851] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.597851] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.597851] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.598495] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.598496] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.598496] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.599149] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.599149] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.599150] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.599793] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.599794] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.599794] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.600450] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.600451] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.600451] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.601128] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.603080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.603081] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.603081] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.603763] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.603764] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.603764] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.604438] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.604439] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.604439] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.605112] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.605112] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.605113] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.605773] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.605773] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.605774] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.606465] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.606465] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.606466] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.607147] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.607148] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.607148] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.607817] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.607818] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.607818] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.608487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.608488] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.608488] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.609181] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.609181] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.609182] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.609863] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.609864] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.609864] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.610546] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.610547] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.610547] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.611216] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.611216] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.611217] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.611909] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.611910] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.611910] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.612593] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.612593] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.612593] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.613263] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.613263] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.613264] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.613921] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.613922] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.613922] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.614603] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.614603] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.614604] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.615286] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.615287] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.615287] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.615968] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.615969] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.615969] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.616655] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.616895] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to train DP, aborting
>[    4.617094] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    4.617095] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1] probed modes :
>[    4.617097] [drm:drm_mode_debug_printmodeline] Modeline 38:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[    4.617098] [drm:drm_mode_debug_printmodeline] Modeline 39:"3200x1800" 48 361310 3200 3248 3280 3680 1800 1802 1807 2045 0x40 0xa
>[    4.617098] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1]
>[    4.617098] [drm:intel_dp_detect] [CONNECTOR:46:DP-1]
>[    4.617127] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1] disconnected
>[    4.617127] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1]
>[    4.617127] [drm:intel_hdmi_detect] [CONNECTOR:50:HDMI-A-1]
>[    4.776471] [drm:intel_hdmi_detect] HDMI live status down
>[    4.776472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1] disconnected
>[    4.776473] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2]
>[    4.776474] [drm:intel_dp_detect] [CONNECTOR:53:DP-2]
>[    4.776861] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    4.777120] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    4.777122] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    4.777123] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    4.777123] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    4.777124] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    4.780501] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2] status updated from disconnected to connected
>[    4.780509] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    4.780513] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2] probed modes :
>[    4.780514] [drm:drm_mode_debug_printmodeline] Modeline 62:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[    4.780515] [drm:drm_mode_debug_printmodeline] Modeline 68:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[    4.780516] [drm:drm_mode_debug_printmodeline] Modeline 66:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    4.780517] [drm:drm_mode_debug_printmodeline] Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[    4.780518] [drm:drm_mode_debug_printmodeline] Modeline 64:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    4.780519] [drm:drm_mode_debug_printmodeline] Modeline 65:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[    4.780519] [drm:drm_mode_debug_printmodeline] Modeline 63:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    4.780520] [drm:drm_mode_debug_printmodeline] Modeline 71:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    4.780521] [drm:drm_mode_debug_printmodeline] Modeline 69:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    4.780522] [drm:drm_mode_debug_printmodeline] Modeline 70:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    4.780523] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    4.780523] [drm:intel_hdmi_detect] [CONNECTOR:57:HDMI-A-2]
>[    4.780881] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    4.780881] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    4.781209] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    4.781209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    4.781528] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    4.781528] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    4.781853] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    4.781854] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    4.781857] [drm:drm_setup_crtcs] 
>[    4.781857] [drm:drm_enable_connectors] connector 37 enabled? yes
>[    4.781858] [drm:drm_enable_connectors] connector 46 enabled? no
>[    4.781858] [drm:drm_enable_connectors] connector 50 enabled? no
>[    4.781858] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    4.781859] [drm:drm_enable_connectors] connector 57 enabled? no
>[    4.781860] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    4.781860] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    4.781861] [drm:intel_fb_initial_config] connector eDP-1 on [CRTC:26:pipe A]: 3200x1800
>[    4.781862] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    4.781862] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    4.781863] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2
>[    4.781876] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0
>[    4.781877] [drm:intel_fb_initial_config] connector DP-2 on [CRTC:30:pipe B]: 1920x1200
>[    4.781877] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    4.781878] [drm:drm_setup_crtcs] desired mode 3200x1800 set on crtc 26 (0,0)
>[    4.781879] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 30 (0,0)
>[    4.781887] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    4.781888] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    4.793521] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[    4.793521] [drm:i915_hotplug_work_func] Connector DP-2 (pin 6) received hotplug event.
>[    4.793522] [drm:intel_dp_detect] [CONNECTOR:53:DP-2]
>[    4.793923] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    4.794181] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    4.794182] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    4.794183] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    4.794184] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    4.794184] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    4.794485] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 6) received hotplug event.
>[    4.794486] [drm:intel_hdmi_detect] [CONNECTOR:57:HDMI-A-2]
>[    4.794846] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    4.794846] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    4.795169] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    4.795169] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    4.795491] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    4.795491] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    4.795812] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    4.795887] [drm:drm_fb_helper_hotplug_event] 
>[    4.795888] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1]
>[    4.795888] [drm:intel_dp_detect] [CONNECTOR:37:eDP-1]
>[    4.795889] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>[    4.795890] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    4.795890] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>[    4.795891] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>[    4.796228] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[    4.796561] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    4.796921] [drm:intel_dp_check_link_status] DDI A: channel EQ not ok, retraining
>[    4.797854] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.797855] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.797855] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.798505] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.798505] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.798506] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.799147] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.799147] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.799148] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.799788] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.799788] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.799789] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.800214] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    4.800431] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.800432] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.800432] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.801122] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.801123] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.801123] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.801805] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.801805] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.801805] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.802475] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.802475] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.802476] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.803157] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.803157] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.803158] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.803835] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.803835] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.803836] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.804519] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.804519] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.804520] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.805170] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.805171] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.805171] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.805977] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.805978] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.805978] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.806637] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.806638] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.806638] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.807284] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.807285] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.807285] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.807926] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.807926] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.807926] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.808582] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.808582] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.808583] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.809251] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.809252] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.809252] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.809901] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.809901] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.809902] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.810565] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.810566] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.810567] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.811263] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.813214] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.813215] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.813215] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.813889] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.813890] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.813890] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.814542] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.814543] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.814544] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.815208] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.815208] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.815209] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.815873] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.815874] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.815874] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.816566] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.816567] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.816567] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.817236] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.817236] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.817237] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.817898] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.817898] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.817898] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.818548] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.818548] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.818549] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.819229] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.819230] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.819230] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.819874] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.819875] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.819875] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.820522] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.820522] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.820523] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.821174] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.821174] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.821175] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.821826] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.821827] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.821827] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.822479] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.822479] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.822480] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.823147] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.823148] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.823149] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.823808] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.823808] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.823809] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.824474] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.824475] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.824475] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.825104] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.825104] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.825104] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.825727] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.825727] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.825727] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.826455] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.828372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.828373] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.828373] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.829087] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.829088] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.829088] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.829779] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.829780] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.829780] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.830412] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.830413] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.830413] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.831067] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.831067] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.831068] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.831718] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.831718] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.831718] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.832359] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.832359] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.832359] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.832669] [drm] RC6 on
>[    4.833125] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.833126] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.833126] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.833782] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.833783] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.833783] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.834454] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.834455] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.834455] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.835111] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.835112] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.835112] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.835769] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.835769] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.835770] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.836426] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.836426] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.836427] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.837091] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.837092] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.837092] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.837749] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.837749] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.837750] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.838405] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.838406] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.838406] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.839078] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.839078] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.839079] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.839747] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.839747] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.839747] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.840408] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.840409] [drm:intel_dp_set_signal_levels] Using vswing level 2
>[    4.840409] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.841053] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.841053] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.841054] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.841717] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* too many full retries, give up
>[    4.842746] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.842746] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.842747] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.843704] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.843704] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.843705] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.844684] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.844685] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.844685] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.845665] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.845665] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.845665] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.846660] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.846661] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.846661] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.847623] [drm:intel_dp_set_signal_levels] Using signal levels 09000000
>[    4.847623] [drm:intel_dp_set_signal_levels] Using vswing level 3
>[    4.847624] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.849534] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.849535] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    4.849535] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.850231] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.850231] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.850232] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    4.850944] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    4.851956] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[    4.851957] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    4.851957] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[    4.852936] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[    4.853127] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    4.853133] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1] probed modes :
>[    4.853154] [drm:drm_mode_debug_printmodeline] Modeline 38:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[    4.853155] [drm:drm_mode_debug_printmodeline] Modeline 39:"3200x1800" 48 361310 3200 3248 3280 3680 1800 1802 1807 2045 0x40 0xa
>[    4.853156] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1]
>[    4.853157] [drm:intel_dp_detect] [CONNECTOR:46:DP-1]
>[    4.853173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1] disconnected
>[    4.853173] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1]
>[    4.853174] [drm:intel_hdmi_detect] [CONNECTOR:50:HDMI-A-1]
>[    4.858009] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[    4.912758] systemd[1]: System time before build time, advancing clock.
>[    4.965909] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
>[    4.965998] systemd[1]: Detected architecture x86-64.
>[    4.966231] systemd[1]: Set hostname to <gfx-072>.
>[    5.012434] [drm:intel_hdmi_detect] HDMI live status down
>[    5.012438] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1] disconnected
>[    5.012440] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2]
>[    5.012442] [drm:intel_dp_detect] [CONNECTOR:53:DP-2]
>[    5.012860] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    5.013128] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    5.013135] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    5.013137] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    5.013138] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    5.013139] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    5.013456] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    5.013460] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2] probed modes :
>[    5.013462] [drm:drm_mode_debug_printmodeline] Modeline 62:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[    5.013463] [drm:drm_mode_debug_printmodeline] Modeline 68:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[    5.013464] [drm:drm_mode_debug_printmodeline] Modeline 66:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    5.013464] [drm:drm_mode_debug_printmodeline] Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[    5.013465] [drm:drm_mode_debug_printmodeline] Modeline 64:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    5.013466] [drm:drm_mode_debug_printmodeline] Modeline 65:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[    5.013467] [drm:drm_mode_debug_printmodeline] Modeline 63:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    5.013468] [drm:drm_mode_debug_printmodeline] Modeline 71:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    5.013486] [drm:drm_mode_debug_printmodeline] Modeline 69:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    5.013487] [drm:drm_mode_debug_printmodeline] Modeline 70:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    5.013492] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    5.013494] [drm:intel_hdmi_detect] [CONNECTOR:57:HDMI-A-2]
>[    5.013759] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    5.013760] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    5.014021] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    5.014023] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    5.014285] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    5.014285] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    5.014545] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    5.014547] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    5.014568] [drm:drm_setup_crtcs] 
>[    5.014569] [drm:drm_enable_connectors] connector 37 enabled? yes
>[    5.014570] [drm:drm_enable_connectors] connector 46 enabled? no
>[    5.014570] [drm:drm_enable_connectors] connector 50 enabled? no
>[    5.014571] [drm:drm_enable_connectors] connector 53 enabled? yes
>[    5.014572] [drm:drm_enable_connectors] connector 57 enabled? no
>[    5.014574] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    5.014575] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    5.014576] [drm:intel_fb_initial_config] connector eDP-1 on [CRTC:26:pipe A]: 3200x1800
>[    5.014577] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    5.014577] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    5.014578] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2
>[    5.014579] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0
>[    5.014579] [drm:intel_fb_initial_config] connector DP-2 on [CRTC:30:pipe B]: 1920x1200
>[    5.014580] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    5.014581] [drm:drm_setup_crtcs] desired mode 3200x1800 set on crtc 26 (0,0)
>[    5.014582] [drm:drm_setup_crtcs] desired mode 1920x1200 set on crtc 30 (0,0)
>[    5.014596] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    5.014598] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    5.019534] systemd[1]: Reached target Remote File Systems (Pre).
>[    5.019582] systemd[1]: Listening on udev Control Socket.
>[    5.019596] systemd[1]: Listening on Syslog Socket.
>[    5.019608] systemd[1]: Listening on Journal Socket (/dev/log).
>[    5.019627] systemd[1]: Listening on Journal Socket.
>[    5.019749] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[    5.019801] systemd[1]: Listening on Journal Audit Socket.
>[    5.062558] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>[    5.062560] [drm:intel_hpd_irq_handler] digital hpd port A - short
>[    5.062565] [drm:intel_dp_hpd_pulse] got hpd irq on port A - short
>[    5.062992] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 41 00 00 01 c0 02 00 00 00 1f 0b 00
>[    5.063294] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>[    5.063296] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    5.063297] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>[    5.063298] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>[    5.063627] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[    5.063941] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    5.064284] [drm:i915_hotplug_work_func] running encoder hotplug functions
>[    5.064285] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 4) received hotplug event.
>[    5.064287] [drm:intel_dp_detect] [CONNECTOR:37:eDP-1]
>[    5.064287] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>[    5.064288] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    5.064289] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>[    5.064289] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>[    5.064621] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[    5.064935] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    5.065618] lp: driver loaded but no devices found
>[    5.067971] ppdev: user-space parallel port driver
>[    5.145380] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
>[    5.154353] systemd-journald[245]: Received request to flush runtime journal from PID 1
>[    5.312355] Bluetooth: Core ver 2.21
>[    5.312364] NET: Registered protocol family 31
>[    5.312364] Bluetooth: HCI device and connection manager initialized
>[    5.312367] Bluetooth: HCI socket layer initialized
>[    5.312368] Bluetooth: L2CAP socket layer initialized
>[    5.312372] Bluetooth: SCO socket layer initialized
>[    5.331543] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[    5.331546] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    5.333061] Bluetooth: HCI UART driver ver 2.3
>[    5.333063] Bluetooth: HCI UART protocol H4 registered
>[    5.333063] Bluetooth: HCI UART protocol BCSP registered
>[    5.333064] Bluetooth: HCI UART protocol LL registered
>[    5.333064] Bluetooth: HCI UART protocol ATH3K registered
>[    5.333065] Bluetooth: HCI UART protocol Three-wire (H5) registered
>[    5.333093] Bluetooth: HCI UART protocol Intel registered
>[    5.333111] Bluetooth: HCI UART protocol BCM registered
>[    5.334731] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[    5.335605] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
>[    5.337581] usbcore: registered new interface driver btusb
>[    5.338498] Bluetooth: hci0: Firmware revision 0.0 build 90 week 25 2015
>[    5.385004] Intel(R) Wireless WiFi driver for Linux
>[    5.385005] Copyright(c) 2003- 2015 Intel Corporation
>[    5.385523] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
>[    5.386841] AVX2 version of gcm_enc/dec engaged.
>[    5.386842] AES CTR mode by8 optimization enabled
>[    5.387583] iwlwifi 0000:01:00.0: Unsupported splx structure
>[    5.390806] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
>[    5.390808] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.405699] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
>[    5.405858] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
>[    5.411743] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    5.411744] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    5.436226] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    5.436227] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    5.440464] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC286: line_outs=2 (0x17/0x14/0x0/0x0/0x0) type:speaker
>[    5.440466] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    5.440467] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    5.440468] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[    5.440468] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[    5.440469] snd_hda_codec_realtek hdaudioC0D0:      Mic=0x18
>[    5.447902] Adding 3994620k swap on /dev/sda3.  Priority:-1 extents:1 across:3994620k SSFS
>[    5.450061] intel_rapl: Found RAPL domain package
>[    5.450062] intel_rapl: Found RAPL domain core
>[    5.450062] intel_rapl: Found RAPL domain uncore
>[    5.450063] intel_rapl: Found RAPL domain dram
>[    5.459156] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input8
>[    5.459205] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
>[    5.459256] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
>[    5.459308] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
>[    5.459361] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
>[    5.469432] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
>[    5.469433] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.482687] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-22.ucode failed with error -2
>[    5.482707] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.484144] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-21.ucode failed with error -2
>[    5.484146] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.484552] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-20.ucode failed with error -2
>[    5.484553] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.484817] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-19.ucode failed with error -2
>[    5.484818] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.485303] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-18.ucode failed with error -2
>[    5.485304] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.486160] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-17.ucode failed with error -2
>[    5.486161] iwlwifi 0000:01:00.0: Falling back to user helper
>[    5.501412] iwlwifi 0000:01:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
>[    5.536513] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
>[    5.538904] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    5.539949] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    5.561359] audit: type=1400 audit(1466636861.102:2): apparmor="STATUS" operation="profile_load" name="/usr/bin/ubuntu-core-launcher" pid=574 comm="apparmor_parser"
>[    5.562387] audit: type=1400 audit(1466636861.102:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session" pid=570 comm="apparmor_parser"
>[    5.562391] audit: type=1400 audit(1466636861.102:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=570 comm="apparmor_parser"
>[    5.562979] audit: type=1400 audit(1466636861.102:5): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=571 comm="apparmor_parser"
>[    5.562983] audit: type=1400 audit(1466636861.102:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=571 comm="apparmor_parser"
>[    5.562986] audit: type=1400 audit(1466636861.102:7): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=571 comm="apparmor_parser"
>[    5.562989] audit: type=1400 audit(1466636861.102:8): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=571 comm="apparmor_parser"
>[    5.563978] audit: type=1400 audit(1466636861.102:9): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cups-browsed" pid=576 comm="apparmor_parser"
>[    5.566457] audit: type=1400 audit(1466636861.106:10): apparmor="STATUS" operation="profile_load" name="webbrowser-app" pid=575 comm="apparmor_parser"
>[    5.673704] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[    5.673705] Bluetooth: BNEP filters: protocol multicast
>[    5.673708] Bluetooth: BNEP socket layer initialized
>[    5.708954] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    5.710914] iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0
>[    5.805443] IPv6: ADDRCONF(NETDEV_UP): enp0s31f6: link is not ready
>[    5.840627] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    5.840628] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    5.840629] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[    5.840665] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    5.860993] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    5.860995] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    5.860995] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[    5.861006] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    6.020646] IPv6: ADDRCONF(NETDEV_UP): enp0s31f6: link is not ready
>[    6.025473] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[    6.027867] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    6.028294] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    6.181862] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    6.182242] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
>[    6.273716] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[    6.396965] IPv6: ADDRCONF(NETDEV_UP): wlp1s0: link is not ready
>[    7.190619] asix 1-6:1.0 eth0: register 'asix' at usb-0000:00:14.0-6, ASIX AX88772 USB 2.0 Ethernet, 00:10:60:31:c2:b7
>[    7.190647] usbcore: registered new interface driver asix
>[    7.197063] asix 1-6:1.0 enx00106031c2b7: renamed from eth0
>[    7.242523] IPv6: ADDRCONF(NETDEV_UP): enx00106031c2b7: link is not ready
>[    7.242938] asix 1-6:1.0 enx00106031c2b7: link down
>[    7.243177] [drm:i915_gem_open] 
>[    7.243262] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1]
>[    7.243263] [drm:intel_dp_detect] [CONNECTOR:37:eDP-1]
>[    7.243266] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>[    7.243268] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    7.243269] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>[    7.243270] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>[    7.243512] IPv6: ADDRCONF(NETDEV_UP): enx00106031c2b7: link is not ready
>[    7.243601] [drm:intel_dp_probe_oui] Sink OUI: 0022b9
>[    7.243945] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    7.244315] [drm:intel_dp_check_link_status] DDI A: channel EQ not ok, retraining
>[    7.245264] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.245265] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    7.245266] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    7.245934] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.245935] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    7.245935] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    7.246590] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[    7.247565] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[    7.247565] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    7.247566] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[    7.248516] [drm:intel_dp_set_signal_levels] Using signal levels 06000000
>[    7.248517] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[    7.248517] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 2
>[    7.249458] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[    7.249626] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    7.249629] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:eDP-1] probed modes :
>[    7.249630] [drm:drm_mode_debug_printmodeline] Modeline 38:"3200x1800" 60 361310 3200 3248 3280 3316 1800 1802 1807 1816 0x48 0xa
>[    7.249632] [drm:drm_mode_debug_printmodeline] Modeline 39:"3200x1800" 48 361310 3200 3248 3280 3680 1800 1802 1807 2045 0x40 0xa
>[    7.255698] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1]
>[    7.255700] [drm:intel_dp_detect] [CONNECTOR:46:DP-1]
>[    7.255717] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-1] disconnected
>[    7.255730] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1]
>[    7.255730] [drm:intel_hdmi_detect] [CONNECTOR:50:HDMI-A-1]
>[    7.268878] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    7.268880] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    7.268880] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[    7.268911] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    7.289323] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[    7.289325] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    7.289326] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[    7.289366] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    7.412597] [drm:intel_hdmi_detect] HDMI live status down
>[    7.412601] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-1] disconnected
>[    7.412613] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2]
>[    7.412614] [drm:intel_dp_detect] [CONNECTOR:53:DP-2]
>[    7.413061] [drm:intel_dp_read_dpcd] DPCD: 11 0a 84 01 00 00 01 00 02 02 06 00 00 00 00
>[    7.413321] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink no
>[    7.413322] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[    7.413323] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    7.413324] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    7.413324] [drm:intel_dp_configure_mst] Sink is not MST capable
>[    7.413639] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    7.413644] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-2] probed modes :
>[    7.413658] [drm:drm_mode_debug_printmodeline] Modeline 62:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[    7.413659] [drm:drm_mode_debug_printmodeline] Modeline 68:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[    7.413660] [drm:drm_mode_debug_printmodeline] Modeline 66:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    7.413661] [drm:drm_mode_debug_printmodeline] Modeline 67:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[    7.413662] [drm:drm_mode_debug_printmodeline] Modeline 64:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    7.413662] [drm:drm_mode_debug_printmodeline] Modeline 65:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[    7.413663] [drm:drm_mode_debug_printmodeline] Modeline 63:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    7.413664] [drm:drm_mode_debug_printmodeline] Modeline 71:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    7.413665] [drm:drm_mode_debug_printmodeline] Modeline 69:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    7.413666] [drm:drm_mode_debug_printmodeline] Modeline 70:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    7.415996] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    7.415997] [drm:intel_hdmi_detect] [CONNECTOR:57:HDMI-A-2]
>[    7.416347] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    7.416347] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    7.416627] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    7.416628] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    7.416889] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    7.416889] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    7.417229] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    7.417231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    7.417251] [drm:drm_mode_addfb2] [FB:59]
>[    7.472237] [drm:drm_mode_addfb2] [FB:59]
>[    7.472248] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>[    7.472250] [drm:drm_mode_setcrtc] [CONNECTOR:37:eDP-1]
>[    7.472260] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    7.486188] [drm:drm_mode_addfb2] [FB:61]
>[    7.486203] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>[    7.486205] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-2]
>[    7.486212] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    7.502395] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>[    7.502398] [drm:drm_mode_setcrtc] [CONNECTOR:37:eDP-1]
>[    7.502408] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[    7.504507] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>[    7.504511] [drm:drm_mode_setcrtc] [CONNECTOR:53:DP-2]
>[    7.504522] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[    9.013149] IPv6: ADDRCONF(NETDEV_CHANGE): enx00106031c2b7: link becomes ready
>[    9.013539] asix 1-6:1.0 enx00106031c2b7: link up, 100Mbps, full-duplex, lpa 0xC5E1
>[   10.464597] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   10.464650] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   14.234354] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[   14.234356] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[   14.246903] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[   14.246905] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[   14.263624] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[   14.263625] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[   14.288158] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[   14.288160] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[   15.502482] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>[   15.502485] [drm:intel_hpd_irq_handler] digital hpd port A - short
>[   15.502507] [drm:intel_dp_hpd_pulse] got hpd irq on port A - short
>[   15.502552] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   15.502613] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   15.503122] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 41 00 00 01 c0 02 00 00 00 1f 0b 00
>[   15.504175] [drm:intel_dp_check_link_status] DDI A: channel EQ not ok, retraining
>[   15.505123] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.505124] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   15.505125] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   15.505787] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.505787] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[   15.505788] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   15.506451] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   15.507423] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[   15.507424] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[   15.507425] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[   15.508387] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   16.464235] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[   16.464236] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[   18.656663] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   18.656715] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   25.497712] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>[   25.497714] [drm:intel_hpd_irq_handler] digital hpd port A - short
>[   25.497732] [drm:intel_dp_hpd_pulse] got hpd irq on port A - short
>[   25.497767] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   25.497826] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   25.498277] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 41 00 00 01 c0 02 00 00 00 1f 0b 00
>[   28.640703] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   28.640755] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   35.472341] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[   35.472343] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   35.472343] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 0
>[   35.472361] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   35.492639] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>[   35.492653] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[   35.492658] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 4 - cnt: 1
>[   35.492726] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[   55.501067] [drm:intel_get_hpd_pins] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>[   55.501070] [drm:intel_hpd_irq_handler] digital hpd port A - short
>[   55.501093] [drm:intel_dp_hpd_pulse] got hpd irq on port A - short
>[   55.501129] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   55.501190] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   55.501645] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 41 00 00 01 c0 02 00 00 00 1f 0b 00
>[   55.502687] [drm:intel_dp_check_link_status] DDI A: channel EQ not ok, retraining
>[   55.503649] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   55.503650] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[   55.503650] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   55.504340] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   55.504341] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[   55.504341] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[   55.505008] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[   55.505980] [drm:intel_dp_set_signal_levels] Using signal levels 05000000
>[   55.505981] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[   55.505981] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 1
>[   55.506944] [drm:intel_dp_set_signal_levels] Using signal levels 06000000
>[   55.506944] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[   55.506945] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 2
>[   55.507907] [drm:intel_dp_set_signal_levels] Using signal levels 06000000
>[   55.507908] [drm:intel_dp_set_signal_levels] Using vswing level 1
>[   55.507908] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 2
>[   55.508876] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[   58.592933] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   58.592986] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   76.678025] random: crng init done
>[  118.779558] kms_cursor_legacy: executing
>[  118.779654] [drm:i915_gem_open] 
>[  118.780420] [drm:i915_gem_open] 
>[  118.781037] kms_cursor_legacy: starting subtest basic-cursor-vs-flip-varying-size
>[  118.781067] [drm:drm_mode_addfb2] [FB:59]
>[  118.810418] [drm:drm_mode_addfb2] [FB:61]
>[  118.810459] [drm:drm_mode_addfb2] [FB:76]
>[  118.810638] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>[  118.810641] [drm:drm_mode_setcrtc] [CONNECTOR:37:eDP-1]
>[  118.810650] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[  118.819836] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[  118.819852] [drm:skl_wm_flush_pipe] flush pipe B (pass 2)
>[  118.828775] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  118.836608] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>[  118.836619] [drm:intel_modeset_checks] New cdclk calculated to be atomic 450000, actual 450000
>[  118.836622] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[  118.836624] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:30:pipe B] scaler_user index 1.31
>[  118.836649] [drm:intel_disable_pipe] disabling pipe B
>[  118.847570] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 2, on? 1) for crtc 30
>[  118.847573] [drm:intel_disable_shared_dpll] disabling DPLL 1
>[  118.847586] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  118.847592] [drm:verify_encoder_state] [ENCODER:36:DDI A]
>[  118.847593] [drm:verify_encoder_state] [ENCODER:45:DDI B]
>[  118.847595] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>[  118.847596] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>[  118.847596] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>[  118.847597] [drm:verify_encoder_state] [ENCODER:52:DDI C]
>[  118.847599] [drm:verify_encoder_state] [ENCODER:54:DP-MST A]
>[  118.847599] [drm:verify_encoder_state] [ENCODER:55:DP-MST B]
>[  118.847600] [drm:verify_encoder_state] [ENCODER:56:DP-MST C]
>[  118.847601] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-1]
>[  118.847602] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-1]
>[  118.847603] [drm:intel_connector_verify_state] [CONNECTOR:53:DP-2]
>[  118.847605] [drm:intel_connector_verify_state] [CONNECTOR:57:HDMI-A-2]
>[  118.847607] [drm:verify_single_dpll_state] DPLL 0
>[  118.847608] [drm:verify_single_dpll_state] DPLL 1
>[  118.847610] [drm:verify_single_dpll_state] DPLL 2
>[  118.847611] [drm:verify_single_dpll_state] DPLL 3
>[  118.847621] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  118.847647] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  118.847651] [drm:intel_power_well_disable] disabling DDI C power well
>[  118.847653] [drm:skl_set_power_well] Disabling DDI C power well
>[  118.847655] [drm:intel_power_well_disable] disabling power well 2
>[  118.847662] [drm:skl_set_power_well] Disabling power well 2
>[  118.847666] [drm:verify_crtc_state] [CRTC:30:pipe B]
>[  118.847668] [drm:intel_power_well_disable] disabling DC off
>[  118.847671] [drm:skl_enable_dc6] Enabling DC6
>[  118.847672] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[  118.853414] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>[  120.025499] kms_cursor_legacy: exiting, ret=99
>[  120.025672] [drm:connected_sink_compute_bpp] [CONNECTOR:53:DP-2] checking for sink bpp constrains
>[  120.025673] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>[  120.025675] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 270000 pixel clock 154000KHz
>[  120.025678] [drm:intel_dp_compute_config] DP link bw 06 rate select 00 lane count 4 clock 162000 bpp 24
>[  120.025678] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400
>[  120.025679] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  120.025680] [drm:intel_dump_pipe_config] [CRTC:30:pipe B][modeset] config ffff88016194b000 for pipe B
>[  120.025681] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  120.025681] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  120.025682] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  120.025683] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64
>[  120.025683] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  120.025684] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  120.025684] [drm:intel_dump_pipe_config] requested mode:
>[  120.025685] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[  120.025686] [drm:intel_dump_pipe_config] adjusted mode:
>[  120.025686] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9
>[  120.025687] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9
>[  120.025688] [drm:intel_dump_pipe_config] port clock: 162000
>[  120.025688] [drm:intel_dump_pipe_config] pipe src size: 1920x1200
>[  120.025688] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  120.025689] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  120.025689] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  120.025690] [drm:intel_dump_pipe_config] ips: 0
>[  120.025690] [drm:intel_dump_pipe_config] double wide: 0
>[  120.025691] [drm:intel_dump_pipe_config] ddi_pll_sel: 1; dpll_hw_state: ctrl1: 0x5, cfgcr1: 0x0, cfgcr2: 0x0
>[  120.025691] [drm:intel_dump_pipe_config] planes on this crtc
>[  120.025691] [drm:intel_dump_pipe_config] [PLANE:28:plane 1B] disabled, scaler_id = -1
>[  120.025692] [drm:intel_dump_pipe_config] [PLANE:29:cursor B] disabled, scaler_id = -1
>[  120.025692] [drm:intel_dump_pipe_config] [PLANE:31:plane 2B] disabled, scaler_id = -1
>[  120.025694] [drm:intel_modeset_checks] New cdclk calculated to be atomic 450000, actual 450000
>[  120.025696] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[  120.025697] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3
>[  120.025699] [drm:intel_find_shared_dpll] [CRTC:30:pipe B] allocated DPLL 1
>[  120.025699] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe B
>[  120.025700] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:30:pipe B] scaler_user index 1.31
>[  120.025710] [drm:intel_power_well_enable] enabling DC off
>[  120.025711] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[  120.025715] [drm:intel_power_well_enable] enabling power well 2
>[  120.025717] [drm:skl_set_power_well] Enabling power well 2
>[  120.025725] [drm:intel_power_well_enable] enabling DDI C power well
>[  120.025726] [drm:skl_set_power_well] Enabling DDI C power well
>[  120.025727] [drm:verify_encoder_state] [ENCODER:36:DDI A]
>[  120.025728] [drm:verify_encoder_state] [ENCODER:45:DDI B]
>[  120.025729] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>[  120.025729] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>[  120.025730] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>[  120.025730] [drm:verify_encoder_state] [ENCODER:52:DDI C]
>[  120.025730] [drm:verify_encoder_state] [ENCODER:54:DP-MST A]
>[  120.025731] [drm:verify_encoder_state] [ENCODER:55:DP-MST B]
>[  120.025731] [drm:verify_encoder_state] [ENCODER:56:DP-MST C]
>[  120.025732] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-1]
>[  120.025732] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-1]
>[  120.025733] [drm:intel_connector_verify_state] [CONNECTOR:57:HDMI-A-2]
>[  120.025734] [drm:verify_single_dpll_state] DPLL 0
>[  120.025736] [drm:verify_single_dpll_state] DPLL 1
>[  120.025736] [drm:verify_single_dpll_state] DPLL 2
>[  120.025737] [drm:verify_single_dpll_state] DPLL 3
>[  120.025750] [drm:skl_wm_flush_pipe] flush pipe A (pass 1)
>[  120.036559] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 2, on? 0) for crtc 30
>[  120.036560] [drm:intel_enable_shared_dpll] enabling DPLL 1
>[  120.036764] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[  120.039796] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  120.039798] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[  120.039800] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[  120.040391] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>[  120.043339] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>[  120.043479] [drm:skylake_pfit_enable] for crtc_state = ffff88016194b000
>[  120.043858] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  120.043861] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  120.043865] [drm:intel_enable_pipe] enabling pipe B
>[  120.043957] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  120.043959] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  120.060708] [drm:skl_wm_flush_pipe] flush pipe A (pass 3)
>[  120.060711] [drm:skl_wm_flush_pipe] flush pipe B (pass 3)
>[  120.060725] [drm:intel_connector_verify_state] [CONNECTOR:53:DP-2]
>[  120.060730] [drm:verify_crtc_state] [CRTC:30:pipe B]
>[  120.060749] [drm:verify_single_dpll_state] DPLL 1
>[  120.073975] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>[  120.073978] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:28:plane 1B] scaler_user index 1.3

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