Attachment 126895 Details for Bug 97830 – SKL__kms_frontbuffer_tracking__kern.log

SKL__kms_frontbuffer_tracking__kern.log

SKL__kms_frontbuffer_tracking__kern.log (text/plain), 1.78 MB, created by cprigent on 2016-09-30 13:21:38 UTC

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Creator: cprigent

Created: 2016-09-30 13:21:38 UTC

Size: 1.78 MB

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>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Linux version 4.8.0-rc8-nightly+ (jenkins@vanaheimr) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #2 SMP Mon Sep 26 16:21:15 CEST 2016
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-rc8-nightly+ root=UUID=923347ab-d83e-43a7-88a3-ad3eb8d86663 ro drm.debug=0xe initcall_debug i915.enable_guc_loading=2 i915.enable_guc_submission=0 crashkernel=384M-:128M
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] KERNEL supported cpus:
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   Intel GenuineIntel
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   AMD AuthenticAMD
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   Centaur CentaurHauls
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/fpu: Using 'eager' FPU context switches.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dbff] usable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000000009dc00-0x000000000009ffff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000033138fff] usable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x0000000033139000-0x0000000033139fff] ACPI NVS
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000003313a000-0x0000000033183fff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x0000000033184000-0x000000003a1c1fff] usable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000003a1c2000-0x000000003a50bfff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000003a50c000-0x000000003a547fff] ACPI data
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000003a548000-0x000000003ae40fff] ACPI NVS
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000003ae41000-0x000000003b2fdfff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000003b2fe000-0x000000003b2fefff] usable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x000000003b300000-0x000000003b3fffff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x00000002beffffff] usable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] NX (Execute Disable) protection: active
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] SMBIOS 3.0 present.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] DMI:                  /NUC6i7KYB, BIOS KYSKLi70.86A.0041.2016.0817.1130 08/17/2016
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] e820: last_pfn = 0x2bf000 max_arch_pfn = 0x400000000
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] MTRR default type: write-back
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] MTRR fixed ranges enabled:
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   00000-9FFFF write-back
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   A0000-BFFFF uncachable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   C0000-FFFFF write-protect
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] MTRR variable ranges enabled:
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   0 base 0080000000 mask 7F80000000 uncachable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   1 base 0040000000 mask 7FC0000000 uncachable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   2 base 003C000000 mask 7FFC000000 uncachable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   3 base 003B800000 mask 7FFF800000 uncachable
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   4 disabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   5 disabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   6 disabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   7 disabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   8 disabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   9 disabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] e820: last_pfn = 0x3b2ff max_arch_pfn = 0x400000000
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] found SMP MP-table at [mem 0x000fcc50-0x000fcc5f] mapped at [ffff8800000fcc50]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Scanning 1 areas for low memory corruption
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Using GB pages for direct mapping
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BRK [0x02038000, 0x02038fff] PGTABLE
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BRK [0x02039000, 0x02039fff] PGTABLE
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BRK [0x0203a000, 0x0203afff] PGTABLE
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BRK [0x0203b000, 0x0203bfff] PGTABLE
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BRK [0x0203c000, 0x0203cfff] PGTABLE
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] BRK [0x0203d000, 0x0203dfff] PGTABLE
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] RAMDISK: [mem 0x33536000-0x35a92fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: Early table checksum verification disabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: RSDP 0x00000000000F05B0 000024 (v02 INTEL )
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: XSDT 0x000000003A5180A0 0000C4 (v01 INTEL  NUC6i7KY 01072009 AMI  00010013)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: FACP 0x000000003A53B908 00010C (v05 INTEL  NUC6i7KY 01072009 AMI  00010013)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: DSDT 0x000000003A5181F8 023710 (v02 INTEL  NUC6i7KY 01072009 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: FACS 0x000000003AE40F80 000040
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: APIC 0x000000003A53BA18 0000BC (v03 INTEL  NUC6i7KY 01072009 AMI  00010013)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: FPDT 0x000000003A53BAD8 000044 (v01 INTEL  NUC6i7KY 01072009 AMI  00010013)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: FIDT 0x000000003A53BB20 00009C (v01 INTEL  NUC6i7KY 01072009 AMI  00010013)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: MCFG 0x000000003A53BBC0 00003C (v01 INTEL  NUC6i7KY 01072009 MSFT 00000097)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: HPET 0x000000003A53BC00 000038 (v01 INTEL  NUC6i7KY 01072009 AMI. 0005000B)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LPIT 0x000000003A53BC38 000094 (v01 INTEL  NUC6i7KY 00000000 MSFT 0000005F)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A53BCD0 000248 (v02 INTEL  NUC6i7KY 00000000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A53BF18 002BAE (v02 INTEL  NUC6i7KY 00001000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A53EAC8 000BE3 (v02 INTEL  NUC6i7KY 00001000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A53F6B0 0004A3 (v02 INTEL  NUC6i7KY 00001000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: DBGP 0x000000003A53FB58 000034 (v01 INTEL  NUC6i7KY 00000000 MSFT 0000005F)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: DBG2 0x000000003A53FB90 000054 (v00 INTEL  NUC6i7KY 00000000 MSFT 0000005F)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A53FBE8 000631 (v02 INTEL  NUC6i7KY 00000000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A540220 005480 (v02 INTEL  NUC6i7KY 00003000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: UEFI 0x000000003A5456A0 000042 (v01 INTEL  NUC6i7KY 00000000      00000000)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A5456E8 000E73 (v02 INTEL  NUC6i7KY 00003000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A546560 000735 (v02 INTEL  NUC6i7KY 00001000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: DMAR 0x000000003A546C98 0000A8 (v01 INTEL  NUC6i7KY 00000001 INTL 00000001)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: SSDT 0x000000003A546D40 000533 (v01 INTEL  NUC6i7KY 00001000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] No NUMA configuration found
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x00000002beffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] NODE_DATA(0) allocated [mem 0x2beffb000-0x2beffefff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Reserving 128MB of memory at 688MB for crashkernel (System RAM: 8081MB)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Zone ranges:
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   Normal   [mem 0x0000000100000000-0x00000002beffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Movable zone start for each node
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Early memory node ranges
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009cfff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   node   0: [mem 0x0000000000100000-0x0000000033138fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   node   0: [mem 0x0000000033184000-0x000000003a1c1fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   node   0: [mem 0x000000003b2fe000-0x000000003b2fefff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   node   0: [mem 0x0000000100000000-0x00000002beffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x00000002beffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] On node 0 totalpages: 2068756
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   DMA zone: 64 pages used for memmap
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   DMA zone: 21 pages reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   DMA zone: 3996 pages, LIFO batch:0
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   DMA32 zone: 3654 pages used for memmap
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   DMA32 zone: 233848 pages, LIFO batch:31
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   Normal zone: 28608 pages used for memmap
>Sep 30 08:03:30 SKL102 kernel: [    0.000000]   Normal zone: 1830912 pages, LIFO batch:31
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Reserving Intel graphics memory at 0x000000003c000000-0x000000003fffffff
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x1808
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: IRQ0 used by override.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: IRQ9 used by override.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x33139000-0x33139fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3313a000-0x33183fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3a1c2000-0x3a50bfff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3a50c000-0x3a547fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3a548000-0x3ae40fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3ae41000-0x3b2fdfff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3b2ff000-0x3b2fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3b300000-0x3b3fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3b400000-0x3bffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x3c000000-0x3fffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x40000000-0xdfffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xfdffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfe011000-0xfebfffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfedfffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] e820: [mem 0x40000000-0xdfffffff] available for PCI devices
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] percpu: Embedded 36 pages/cpu @ffff8802bec00000 s107352 r8192 d31912 u262144
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] pcpu-alloc: s107352 r8192 d31912 u262144 alloc=1*2097152
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 2036409
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Policy zone: Normal
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.8.0-rc8-nightly+ root=UUID=923347ab-d83e-43a7-88a3-ad3eb8d86663 ro drm.debug=0xe initcall_debug i915.enable_guc_loading=2 i915.enable_guc_submission=0 crashkernel=384M-:128M
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Memory: 7890428K/8275024K available (8151K kernel code, 1423K rwdata, 3772K rodata, 1536K init, 1316K bss, 384596K reserved, 0K cma-reserved)
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Hierarchical RCU implementation.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] 	Build-time adjustment of leaf fanout to 64.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] NR_IRQS:16640 nr_irqs:2048 16
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] 	Offload RCU callbacks from all CPUs
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] 	Offload RCU callbacks from CPUs: 0-7.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] spurious 8259A interrupt: IRQ7.
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] Console: colour VGA+ 80x25
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] console [tty0] enabled
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] hpet clockevent registered
>Sep 30 08:03:30 SKL102 kernel: [    0.000000] tsc: Detected 2600.000 MHz processor
>Sep 30 08:03:30 SKL102 kernel: [    0.000020] Calibrating delay loop (skipped), value calculated using timer frequency.. 5184.00 BogoMIPS (lpj=10368000)
>Sep 30 08:03:30 SKL102 kernel: [    0.000217] pid_max: default: 32768 minimum: 301
>Sep 30 08:03:30 SKL102 kernel: [    0.000312] ACPI: Core revision 20160422
>Sep 30 08:03:30 SKL102 kernel: [    0.032695] ACPI: 10 ACPI AML tables successfully acquired and loaded
>Sep 30 08:03:30 SKL102 kernel: [    0.032862] 
>Sep 30 08:03:30 SKL102 kernel: [    0.032964] Security Framework initialized
>Sep 30 08:03:30 SKL102 kernel: [    0.033064] Yama: becoming mindful.
>Sep 30 08:03:30 SKL102 kernel: [    0.033158] AppArmor: AppArmor initialized
>Sep 30 08:03:30 SKL102 kernel: [    0.033615] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.035052] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.035740] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.035916] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.036221] CPU: Physical Processor ID: 0
>Sep 30 08:03:30 SKL102 kernel: [    0.036321] CPU: Processor Core ID: 0
>Sep 30 08:03:30 SKL102 kernel: [    0.037483] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>Sep 30 08:03:30 SKL102 kernel: [    0.037580] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>Sep 30 08:03:30 SKL102 kernel: [    0.037680] mce: CPU supports 11 MCE banks
>Sep 30 08:03:30 SKL102 kernel: [    0.037782] CPU0: Thermal monitoring enabled (TM1)
>Sep 30 08:03:30 SKL102 kernel: [    0.037904] process: using mwait in idle threads
>Sep 30 08:03:30 SKL102 kernel: [    0.038007] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>Sep 30 08:03:30 SKL102 kernel: [    0.038100] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>Sep 30 08:03:30 SKL102 kernel: [    0.038653] Freeing SMP alternatives memory: 32K (ffffffff81ee5000 - ffffffff81eed000)
>Sep 30 08:03:30 SKL102 kernel: [    0.040585] ftrace: allocating 32655 entries in 128 pages
>Sep 30 08:03:30 SKL102 kernel: [    0.052893] smpboot: APIC(0) Converting physical 0 to logical package 0
>Sep 30 08:03:30 SKL102 kernel: [    0.053000] smpboot: Max logical packages: 2
>Sep 30 08:03:30 SKL102 kernel: [    0.053094] DMAR: Host address width 39
>Sep 30 08:03:30 SKL102 kernel: [    0.053188] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    0.053286] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0505e
>Sep 30 08:03:30 SKL102 kernel: [    0.053404] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
>Sep 30 08:03:30 SKL102 kernel: [    0.053499] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
>Sep 30 08:03:30 SKL102 kernel: [    0.053613] DMAR: RMRR base: 0x0000003a276000 end: 0x0000003a295fff
>Sep 30 08:03:30 SKL102 kernel: [    0.053708] DMAR: RMRR base: 0x0000003b800000 end: 0x0000003fffffff
>Sep 30 08:03:30 SKL102 kernel: [    0.053804] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
>Sep 30 08:03:30 SKL102 kernel: [    0.053899] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
>Sep 30 08:03:30 SKL102 kernel: [    0.053992] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
>Sep 30 08:03:30 SKL102 kernel: [    0.055494] DMAR-IR: Enabled IRQ remapping in x2apic mode
>Sep 30 08:03:30 SKL102 kernel: [    0.055587] x2apic enabled
>Sep 30 08:03:30 SKL102 kernel: [    0.055685] Switched APIC routing to cluster x2apic.
>Sep 30 08:03:30 SKL102 kernel: [    0.059757] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Sep 30 08:03:30 SKL102 kernel: [    0.099551] TSC deadline timer enabled
>Sep 30 08:03:30 SKL102 kernel: [    0.099556] smpboot: CPU0: Intel(R) Core(TM) i7-6770HQ CPU @ 2.60GHz (family: 0x6, model: 0x5e, stepping: 0x3)
>Sep 30 08:03:30 SKL102 kernel: [    0.099862] calling  trace_init_flags_sys_exit+0x0/0xf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.099863] initcall trace_init_flags_sys_exit+0x0/0xf returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.099864] calling  trace_init_flags_sys_enter+0x0/0xf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.099866] initcall trace_init_flags_sys_enter+0x0/0xf returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.099867] calling  init_hw_perf_events+0x0/0x564 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.099867] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>Sep 30 08:03:30 SKL102 kernel: [    0.100332] ... version:                4
>Sep 30 08:03:30 SKL102 kernel: [    0.100422] ... bit width:              48
>Sep 30 08:03:30 SKL102 kernel: [    0.100511] ... generic registers:      4
>Sep 30 08:03:30 SKL102 kernel: [    0.100601] ... value mask:             0000ffffffffffff
>Sep 30 08:03:30 SKL102 kernel: [    0.100694] ... max period:             0000ffffffffffff
>Sep 30 08:03:30 SKL102 kernel: [    0.100786] ... fixed-purpose events:   3
>Sep 30 08:03:30 SKL102 kernel: [    0.100876] ... event mask:             000000070000000f
>Sep 30 08:03:30 SKL102 kernel: [    0.100983] initcall init_hw_perf_events+0x0/0x564 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.100985] calling  xen_init_spinlocks_jump+0x0/0x29 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.100986] initcall xen_init_spinlocks_jump+0x0/0x29 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.100988] calling  init_real_mode+0x0/0x1aa @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.100995] initcall init_real_mode+0x0/0x1aa returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.100997] calling  trace_init_perf_perm_irq_work_exit+0x0/0x13 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.100999] initcall trace_init_perf_perm_irq_work_exit+0x0/0x13 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101001] calling  register_trigger_all_cpu_backtrace+0x0/0x16 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101003] initcall register_trigger_all_cpu_backtrace+0x0/0x16 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101004] calling  numachip_system_init+0x0/0x67 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101004] initcall numachip_system_init+0x0/0x67 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101005] calling  kvm_spinlock_init_jump+0x0/0x34 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101006] initcall kvm_spinlock_init_jump+0x0/0x34 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101008] calling  early_efi_map_fb+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101009] initcall early_efi_map_fb+0x0/0x32 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101011] calling  spawn_ksoftirqd+0x0/0x2d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101024] initcall spawn_ksoftirqd+0x0/0x2d returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101026] calling  init_workqueues+0x0/0x530 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101071] initcall init_workqueues+0x0/0x530 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101072] calling  migration_init+0x0/0x34 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101074] initcall migration_init+0x0/0x34 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101075] calling  check_cpu_stall_init+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101076] initcall check_cpu_stall_init+0x0/0x1b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101077] calling  rcu_spawn_gp_kthread+0x0/0x137 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101098] initcall rcu_spawn_gp_kthread+0x0/0x137 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101099] calling  cpu_stop_init+0x0/0x9b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101108] initcall cpu_stop_init+0x0/0x9b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101109] calling  relay_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101112] initcall relay_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101113] calling  init_events+0x0/0x60 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101117] initcall init_events+0x0/0x60 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101118] calling  init_trace_printk+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101120] initcall init_trace_printk+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101121] calling  event_trace_enable_again+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101123] initcall event_trace_enable_again+0x0/0x24 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101125] calling  jump_label_init_module+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101126] initcall jump_label_init_module+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101128] calling  lru_init+0x0/0x4e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101139] initcall lru_init+0x0/0x4e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101140] calling  dynamic_debug_init+0x0/0x26d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101504] initcall dynamic_debug_init+0x0/0x26d returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101506] calling  rand_initialize+0x0/0x100 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.101550] initcall rand_initialize+0x0/0x100 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.101654] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Sep 30 08:03:30 SKL102 kernel: [    0.101842] x86: Booting SMP configuration:
>Sep 30 08:03:30 SKL102 kernel: [    0.101942] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Sep 30 08:03:30 SKL102 kernel: [    0.661775] x86: Booted up 1 node, 8 CPUs
>Sep 30 08:03:30 SKL102 kernel: [    0.661957] smpboot: Total of 8 processors activated (41480.04 BogoMIPS)
>Sep 30 08:03:30 SKL102 kernel: [    0.669336] devtmpfs: initialized
>Sep 30 08:03:30 SKL102 kernel: [    0.669481] x86/mm: Memory block size: 128MB
>Sep 30 08:03:30 SKL102 kernel: [    0.671510] calling  ipc_ns_init+0x0/0x48 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.671512] initcall ipc_ns_init+0x0/0x48 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.671514] calling  init_mmap_min_addr+0x0/0x16 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.671515] initcall init_mmap_min_addr+0x0/0x16 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.671517] calling  evm_display_config+0x0/0x2d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.671517] evm: security.selinux
>Sep 30 08:03:30 SKL102 kernel: [    0.671616] evm: security.SMACK64
>Sep 30 08:03:30 SKL102 kernel: [    0.671705] evm: security.ima
>Sep 30 08:03:30 SKL102 kernel: [    0.671793] evm: security.capability
>Sep 30 08:03:30 SKL102 kernel: [    0.671882] initcall evm_display_config+0x0/0x2d returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.671884] calling  init_cpufreq_transition_notifier_list+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.671886] initcall init_cpufreq_transition_notifier_list+0x0/0x1b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.671888] calling  net_ns_init+0x0/0x139 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.671915] initcall net_ns_init+0x0/0x139 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.671942] calling  e820_mark_nvs_memory+0x0/0x3b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.671943] PM: Registering ACPI NVS region [mem 0x33139000-0x33139fff] (4096 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.672066] PM: Registering ACPI NVS region [mem 0x3a548000-0x3ae40fff] (9408512 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.672266] initcall e820_mark_nvs_memory+0x0/0x3b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672267] calling  cpufreq_register_tsc_scaling+0x0/0x33 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672269] initcall cpufreq_register_tsc_scaling+0x0/0x33 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672269] calling  init_cpu_syscore+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672271] initcall init_cpu_syscore+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672272] calling  reboot_init+0x0/0x37 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672276] initcall reboot_init+0x0/0x37 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672278] calling  init_lapic_sysfs+0x0/0x23 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672279] initcall init_lapic_sysfs+0x0/0x23 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672281] calling  cpu_hotplug_pm_sync_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672283] initcall cpu_hotplug_pm_sync_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672284] calling  alloc_frozen_cpus+0x0/0x8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672285] initcall alloc_frozen_cpus+0x0/0x8 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672287] calling  wq_sysfs_init+0x0/0x2b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672300] initcall wq_sysfs_init+0x0/0x2b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672301] calling  ksysfs_init+0x0/0x93 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672308] initcall ksysfs_init+0x0/0x93 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672310] calling  pm_init+0x0/0x76 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672331] initcall pm_init+0x0/0x76 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672332] calling  pm_disk_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672336] initcall pm_disk_init+0x0/0x19 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672338] calling  swsusp_header_init+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672339] initcall swsusp_header_init+0x0/0x40 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672340] calling  init_jiffies_clocksource+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672342] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>Sep 30 08:03:30 SKL102 kernel: [    0.672471] initcall init_jiffies_clocksource+0x0/0x19 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672472] calling  cgroup_wq_init+0x0/0x58 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672486] initcall cgroup_wq_init+0x0/0x58 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672487] calling  ftrace_mod_cmd_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672489] initcall ftrace_mod_cmd_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672490] calling  init_function_trace+0x0/0x92 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672493] initcall init_function_trace+0x0/0x92 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672494] calling  init_wakeup_tracer+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672496] initcall init_wakeup_tracer+0x0/0x32 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672497] calling  init_graph_trace+0x0/0x68 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672500] initcall init_graph_trace+0x0/0x68 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672502] calling  init_per_zone_wmark_min+0x0/0x74 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672506] initcall init_per_zone_wmark_min+0x0/0x74 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672508] calling  init_zero_pfn+0x0/0x39 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672509] initcall init_zero_pfn+0x0/0x39 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672510] calling  memory_failure_init+0x0/0xa4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672512] initcall memory_failure_init+0x0/0xa4 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672513] calling  cma_init_reserved_areas+0x0/0x1d4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672515] initcall cma_init_reserved_areas+0x0/0x1d4 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672516] calling  fsnotify_init+0x0/0x26 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672518] initcall fsnotify_init+0x0/0x26 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672520] calling  filelock_init+0x0/0x9f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672524] initcall filelock_init+0x0/0x9f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672526] calling  init_script_binfmt+0x0/0x16 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672527] initcall init_script_binfmt+0x0/0x16 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672529] calling  init_elf_binfmt+0x0/0x16 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672530] initcall init_elf_binfmt+0x0/0x16 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672532] calling  init_compat_elf_binfmt+0x0/0x16 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672533] initcall init_compat_elf_binfmt+0x0/0x16 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672535] calling  debugfs_init+0x0/0x50 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672537] initcall debugfs_init+0x0/0x50 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672538] calling  tracefs_init+0x0/0x3b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672541] initcall tracefs_init+0x0/0x3b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672542] calling  securityfs_init+0x0/0x47 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672544] initcall securityfs_init+0x0/0x47 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672545] calling  prandom_init+0x0/0xe4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672553] initcall prandom_init+0x0/0xe4 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672554] calling  pinctrl_init+0x0/0xb2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672555] pinctrl core: initialized pinctrl subsystem
>Sep 30 08:03:30 SKL102 kernel: [    0.672667] initcall pinctrl_init+0x0/0xb2 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672668] calling  gpiolib_dev_init+0x0/0xd4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672673] initcall gpiolib_dev_init+0x0/0xd4 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672675] calling  sfi_sysfs_init+0x0/0xd9 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672676] initcall sfi_sysfs_init+0x0/0xd9 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672678] calling  virtio_init+0x0/0x30 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672683] initcall virtio_init+0x0/0x30 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672684] calling  regulator_init+0x0/0x8c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672726] initcall regulator_init+0x0/0x8c returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672728] calling  iommu_init+0x0/0x2b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672730] initcall iommu_init+0x0/0x2b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672732] calling  early_resume_init+0x0/0xb0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672835] RTC time:  6:03:26, date: 09/30/16
>Sep 30 08:03:30 SKL102 kernel: [    0.672927] initcall early_resume_init+0x0/0xb0 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672928] calling  cpufreq_core_init+0x0/0x4c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672930] initcall cpufreq_core_init+0x0/0x4c returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672931] calling  cpuidle_init+0x0/0x3d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672935] initcall cpuidle_init+0x0/0x3d returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672936] calling  capsule_reboot_register+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672937] initcall capsule_reboot_register+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672939] calling  bsp_pm_check_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672941] initcall bsp_pm_check_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672942] calling  sock_init+0x0/0x8f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672983] initcall sock_init+0x0/0x8f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672985] calling  net_inuse_init+0x0/0x26 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672987] initcall net_inuse_init+0x0/0x26 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672989] calling  netpoll_init+0x0/0x31 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.672990] initcall netpoll_init+0x0/0x31 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.672991] calling  netlink_proto_init+0x0/0x160 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673016] NET: Registered protocol family 16
>Sep 30 08:03:30 SKL102 kernel: [    0.673125] initcall netlink_proto_init+0x0/0x160 returned 0 after 3906 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673126] calling  __gnttab_init+0x0/0x30 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673128] initcall __gnttab_init+0x0/0x30 returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673153] calling  bdi_class_init+0x0/0x49 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673157] initcall bdi_class_init+0x0/0x49 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673158] calling  mm_sysfs_init+0x0/0x29 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673159] initcall mm_sysfs_init+0x0/0x29 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673160] calling  kobject_uevent_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673162] initcall kobject_uevent_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673163] calling  pcibus_class_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673166] initcall pcibus_class_init+0x0/0x19 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673167] calling  pci_driver_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673173] initcall pci_driver_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673174] calling  rio_bus_init+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673180] initcall rio_bus_init+0x0/0x40 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673181] calling  backlight_class_init+0x0/0xaa @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673184] initcall backlight_class_init+0x0/0xaa returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673185] calling  xenbus_init+0x0/0x29c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673187] initcall xenbus_init+0x0/0x29c returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673188] calling  tty_class_init+0x0/0x34 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673190] initcall tty_class_init+0x0/0x34 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673191] calling  vtconsole_class_init+0x0/0xc3 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673203] initcall vtconsole_class_init+0x0/0xc3 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673205] calling  iommu_dev_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673208] initcall iommu_dev_init+0x0/0x19 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673209] calling  mipi_dsi_bus_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673214] initcall mipi_dsi_bus_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673215] calling  wakeup_sources_debugfs_init+0x0/0x2b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673218] initcall wakeup_sources_debugfs_init+0x0/0x2b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673219] calling  register_node_type+0x0/0x2f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673233] initcall register_node_type+0x0/0x2f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673234] calling  regmap_initcall+0x0/0xd @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673236] initcall regmap_initcall+0x0/0xd returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673238] calling  sram_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673242] initcall sram_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673244] calling  syscon_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673249] initcall syscon_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673250] calling  spi_init+0x0/0xa8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673257] initcall spi_init+0x0/0xa8 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673258] calling  i2c_init+0x0/0xc7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.673266] initcall i2c_init+0x0/0xc7 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.673267] calling  init_ladder+0x0/0x25 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.681132] cpuidle: using governor ladder
>Sep 30 08:03:30 SKL102 kernel: [    0.681233] initcall init_ladder+0x0/0x25 returned 0 after 7812 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.681234] calling  init_menu+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689133] cpuidle: using governor menu
>Sep 30 08:03:30 SKL102 kernel: [    0.689233] initcall init_menu+0x0/0x12 returned 0 after 7812 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689235] calling  amd_postcore_init+0x0/0x141 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689237] initcall amd_postcore_init+0x0/0x141 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689260] calling  bts_init+0x0/0xaa @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689263] initcall bts_init+0x0/0xaa returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689264] calling  pt_init+0x0/0x367 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689276] initcall pt_init+0x0/0x367 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689278] calling  boot_params_ksysfs_init+0x0/0x226 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689282] initcall boot_params_ksysfs_init+0x0/0x226 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689283] calling  sbf_init+0x0/0xf5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689285] initcall sbf_init+0x0/0xf5 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689286] calling  arch_kdebugfs_init+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689287] initcall arch_kdebugfs_init+0x0/0x24 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689289] calling  mtrr_if_init+0x0/0x65 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689291] initcall mtrr_if_init+0x0/0x65 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689292] calling  ffh_cstate_init+0x0/0x2b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689294] initcall ffh_cstate_init+0x0/0x2b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689295] calling  activate_jump_labels+0x0/0x35 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689296] initcall activate_jump_labels+0x0/0x35 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689297] calling  gigantic_pages_init+0x0/0x33 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689299] initcall gigantic_pages_init+0x0/0x33 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689299] calling  kcmp_cookies_init+0x0/0x36 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689302] initcall kcmp_cookies_init+0x0/0x36 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689303] calling  acpi_pci_init+0x0/0x66 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689303] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Sep 30 08:03:30 SKL102 kernel: [    0.689427] ACPI: bus type PCI registered
>Sep 30 08:03:30 SKL102 kernel: [    0.689517] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Sep 30 08:03:30 SKL102 kernel: [    0.689613] initcall acpi_pci_init+0x0/0x66 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689615] calling  dma_bus_init+0x0/0xc2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689624] initcall dma_bus_init+0x0/0xc2 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689625] calling  dma_channel_table_init+0x0/0xcf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689631] initcall dma_channel_table_init+0x0/0xcf returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689632] calling  setup_vcpu_hotplug_event+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689634] initcall setup_vcpu_hotplug_event+0x0/0x22 returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689636] calling  register_xen_pci_notifier+0x0/0x36 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689637] initcall register_xen_pci_notifier+0x0/0x36 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689638] calling  xen_pcpu_init+0x0/0xc9 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689639] initcall xen_pcpu_init+0x0/0xc9 returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689640] calling  dmi_id_init+0x0/0x30f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689664] initcall dmi_id_init+0x0/0x30f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689665] calling  numachip_timer_init+0x0/0x52 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689666] initcall numachip_timer_init+0x0/0x52 returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.689668] calling  pci_arch_init+0x0/0x68 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.689692] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>Sep 30 08:03:30 SKL102 kernel: [    0.689813] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
>Sep 30 08:03:30 SKL102 kernel: [    0.689919] PCI: Using configuration type 1 for base access
>Sep 30 08:03:30 SKL102 kernel: [    0.690024] initcall pci_arch_init+0x0/0x68 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.690047] calling  init_vdso+0x0/0x3e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.690082] initcall init_vdso+0x0/0x3e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.690083] calling  sysenter_setup+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.690085] initcall sysenter_setup+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.690086] calling  fixup_ht_bug+0x0/0xd2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.690087] initcall fixup_ht_bug+0x0/0xd2 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.690088] calling  topology_init+0x0/0x89 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.690335] initcall topology_init+0x0/0x89 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.690336] calling  mtrr_init_finialize+0x0/0x3f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.690338] initcall mtrr_init_finialize+0x0/0x3f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.690339] calling  uid_cache_init+0x0/0x95 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.690341] initcall uid_cache_init+0x0/0x95 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.690343] calling  param_sysfs_init+0x0/0x1b2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.691127] initcall param_sysfs_init+0x0/0x1b2 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.691129] calling  proc_schedstat_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.691131] initcall proc_schedstat_init+0x0/0x22 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.691133] calling  pm_sysrq_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697138] initcall pm_sysrq_init+0x0/0x19 returned 0 after 7812 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697139] calling  create_proc_profile+0x0/0xe0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697140] initcall create_proc_profile+0x0/0xe0 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697141] calling  crash_save_vmcoreinfo_init+0x0/0x5d3 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697158] initcall crash_save_vmcoreinfo_init+0x0/0x5d3 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697159] calling  crash_notes_memory_init+0x0/0x37 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697161] initcall crash_notes_memory_init+0x0/0x37 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697163] calling  cgroup_namespaces_init+0x0/0x8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697164] initcall cgroup_namespaces_init+0x0/0x8 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697165] calling  user_namespaces_init+0x0/0x2d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697169] initcall user_namespaces_init+0x0/0x2d returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697170] calling  hung_task_init+0x0/0x51 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697181] initcall hung_task_init+0x0/0x51 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697183] calling  oom_init+0x0/0x6a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697193] initcall oom_init+0x0/0x6a returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697193] calling  default_bdi_init+0x0/0x3f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697221] initcall default_bdi_init+0x0/0x3f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697222] calling  percpu_enable_async+0x0/0xf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697223] initcall percpu_enable_async+0x0/0xf returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697224] calling  kcompactd_init+0x0/0x69 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697235] initcall kcompactd_init+0x0/0x69 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697236] calling  init_reserve_notifier+0x0/0x26 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697237] initcall init_reserve_notifier+0x0/0x26 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697240] calling  init_admin_reserve+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697242] initcall init_admin_reserve+0x0/0x40 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697243] calling  init_user_reserve+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697245] initcall init_user_reserve+0x0/0x40 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697246] calling  hugetlb_init+0x0/0x499 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697247] HugeTLB registered 1 GB page size, pre-allocated 0 pages
>Sep 30 08:03:30 SKL102 kernel: [    0.697353] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Sep 30 08:03:30 SKL102 kernel: [    0.697464] initcall hugetlb_init+0x0/0x499 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697465] calling  mmu_notifier_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697467] initcall mmu_notifier_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697468] calling  ksm_init+0x0/0x15b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697483] initcall ksm_init+0x0/0x15b returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697485] calling  hugepage_init+0x0/0x164 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697502] initcall hugepage_init+0x0/0x164 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697503] calling  mem_cgroup_swap_init+0x0/0x73 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697504] initcall mem_cgroup_swap_init+0x0/0x73 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697506] calling  mem_cgroup_init+0x0/0x115 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697507] initcall mem_cgroup_init+0x0/0x115 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697509] calling  crypto_wq_init+0x0/0x33 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697527] initcall crypto_wq_init+0x0/0x33 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697528] calling  cryptomgr_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697530] initcall cryptomgr_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697531] calling  init_bio+0x0/0xd1 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697567] initcall init_bio+0x0/0xd1 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697568] calling  blk_settings_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697570] initcall blk_settings_init+0x0/0x2a returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697572] calling  blk_ioc_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697575] initcall blk_ioc_init+0x0/0x2a returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697577] calling  blk_softirq_init+0x0/0x6a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697579] initcall blk_softirq_init+0x0/0x6a returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697580] calling  blk_mq_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697582] initcall blk_mq_init+0x0/0x19 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697583] calling  genhd_device_init+0x0/0x76 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697607] initcall genhd_device_init+0x0/0x76 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697608] calling  irq_poll_setup+0x0/0x6a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697610] initcall irq_poll_setup+0x0/0x6a returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697611] calling  byt_gpio_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697615] initcall byt_gpio_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697616] calling  gpiolib_debugfs_init+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697619] initcall gpiolib_debugfs_init+0x0/0x24 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697619] calling  lp_gpio_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697623] initcall lp_gpio_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697624] calling  rc5t583_gpio_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697628] initcall rc5t583_gpio_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697629] calling  sx150x_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697632] initcall sx150x_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697633] calling  palmas_gpio_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697637] initcall palmas_gpio_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697638] calling  tps6586x_gpio_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697641] initcall tps6586x_gpio_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697642] calling  tps65910_gpio_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697646] initcall tps65910_gpio_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697647] calling  pwm_debugfs_init+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697648] initcall pwm_debugfs_init+0x0/0x24 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697649] calling  pwm_sysfs_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697651] initcall pwm_sysfs_init+0x0/0x19 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697653] calling  pci_slot_init+0x0/0x50 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697655] initcall pci_slot_init+0x0/0x50 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697656] calling  fbmem_init+0x0/0xd7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697660] initcall fbmem_init+0x0/0xd7 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.697661] calling  acpi_init+0x0/0x2ee @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.697680] ACPI: Added _OSI(Module Device)
>Sep 30 08:03:30 SKL102 kernel: [    0.697781] ACPI: Added _OSI(Processor Device)
>Sep 30 08:03:30 SKL102 kernel: [    0.697872] ACPI: Added _OSI(3.0 _SCP Extensions)
>Sep 30 08:03:30 SKL102 kernel: [    0.697964] ACPI: Added _OSI(Processor Aggregator Device)
>Sep 30 08:03:30 SKL102 kernel: [    0.699040] ACPI: Executed 27 blocks of module-level executable AML code
>Sep 30 08:03:30 SKL102 kernel: [    0.707835] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>Sep 30 08:03:30 SKL102 kernel: [    0.710917] ACPI: Dynamic OEM Table Load:
>Sep 30 08:03:30 SKL102 kernel: [    0.711136] ACPI: SSDT 0xFFFF8802B4BB1800 0005DC (v02 PmRef  Cpu0Ist  00003000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.712192] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
>Sep 30 08:03:30 SKL102 kernel: [    0.713444] ACPI: Dynamic OEM Table Load:
>Sep 30 08:03:30 SKL102 kernel: [    0.713666] ACPI: SSDT 0xFFFF8802B4B35800 00037F (v02 PmRef  Cpu0Cst  00003001 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.715147] ACPI: Dynamic OEM Table Load:
>Sep 30 08:03:30 SKL102 kernel: [    0.715368] ACPI: SSDT 0xFFFF8802B4BB2000 0005AA (v02 PmRef  ApIst    00003000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.716612] ACPI: Dynamic OEM Table Load:
>Sep 30 08:03:30 SKL102 kernel: [    0.716832] ACPI: SSDT 0xFFFF8802B4410200 000119 (v02 PmRef  ApCst    00003000 INTL 20120913)
>Sep 30 08:03:30 SKL102 kernel: [    0.721545] ACPI: Interpreter enabled
>Sep 30 08:03:30 SKL102 kernel: [    0.721671] ACPI: (supports S0 S3 S4 S5)
>Sep 30 08:03:30 SKL102 kernel: [    0.721770] ACPI: Using IOAPIC for interrupt routing
>Sep 30 08:03:30 SKL102 kernel: [    0.721887] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Sep 30 08:03:30 SKL102 kernel: [    0.723675] ACPI: Power Resource [PG00] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.724126] ACPI: Power Resource [PG01] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.724533] ACPI: Power Resource [PG02] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.726067] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.726457] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.726843] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.727228] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.727749] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.728089] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.730272] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.730931] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.731313] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.731912] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.732299] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.732683] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.733070] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.733456] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.733841] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.734225] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.734613] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.734998] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.735382] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.735769] ACPI: Power Resource [WRST] (on)
>Sep 30 08:03:30 SKL102 kernel: [    0.742094] ACPI: Power Resource [FN00] (off)
>Sep 30 08:03:30 SKL102 kernel: [    0.742274] ACPI: Power Resource [FN01] (off)
>Sep 30 08:03:30 SKL102 kernel: [    0.742451] ACPI: Power Resource [FN02] (off)
>Sep 30 08:03:30 SKL102 kernel: [    0.742624] ACPI: Power Resource [FN03] (off)
>Sep 30 08:03:30 SKL102 kernel: [    0.742797] ACPI: Power Resource [FN04] (off)
>Sep 30 08:03:30 SKL102 kernel: [    0.743935] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>Sep 30 08:03:30 SKL102 kernel: [    0.744043] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Sep 30 08:03:30 SKL102 kernel: [    0.744188] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
>Sep 30 08:03:30 SKL102 kernel: [    0.744860] PCI host bridge to bus 0000:00
>Sep 30 08:03:30 SKL102 kernel: [    0.744962] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>Sep 30 08:03:30 SKL102 kernel: [    0.745058] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.745154] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.745267] pci_bus 0000:00: root bus resource [mem 0x40000000-0xdfffffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.745378] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.745491] pci_bus 0000:00: root bus resource [bus 00-fe]
>Sep 30 08:03:30 SKL102 kernel: [    0.745590] pci 0000:00:00.0: [8086:1910] type 00 class 0x060000
>Sep 30 08:03:30 SKL102 kernel: [    0.745850] pci 0000:00:02.0: [8086:193b] type 00 class 0x030000
>Sep 30 08:03:30 SKL102 kernel: [    0.745858] pci 0000:00:02.0: reg 0x10: [mem 0xdb000000-0xdbffffff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.745863] pci 0000:00:02.0: reg 0x18: [mem 0x90000000-0x9fffffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.745867] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>Sep 30 08:03:30 SKL102 kernel: [    0.745995] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
>Sep 30 08:03:30 SKL102 kernel: [    0.746005] pci 0000:00:08.0: reg 0x10: [mem 0xdc34b000-0xdc34bfff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.746143] pci 0000:00:14.0: [8086:a12f] type 00 class 0x0c0330
>Sep 30 08:03:30 SKL102 kernel: [    0.746159] pci 0000:00:14.0: reg 0x10: [mem 0xdc330000-0xdc33ffff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.746218] pci 0000:00:14.0: PME# supported from D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.746353] pci 0000:00:14.0: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.746472] pci 0000:00:14.2: [8086:a131] type 00 class 0x118000
>Sep 30 08:03:30 SKL102 kernel: [    0.746487] pci 0000:00:14.2: reg 0x10: [mem 0xdc34a000-0xdc34afff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.746632] pci 0000:00:16.0: [8086:a13a] type 00 class 0x078000
>Sep 30 08:03:30 SKL102 kernel: [    0.746645] pci 0000:00:16.0: reg 0x10: [mem 0xdc349000-0xdc349fff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.746698] pci 0000:00:16.0: PME# supported from D3hot
>Sep 30 08:03:30 SKL102 kernel: [    0.746845] pci 0000:00:1c.0: [8086:a110] type 01 class 0x060400
>Sep 30 08:03:30 SKL102 kernel: [    0.746902] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.746998] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.747122] pci 0000:00:1c.1: [8086:a111] type 01 class 0x060400
>Sep 30 08:03:30 SKL102 kernel: [    0.747184] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.747283] pci 0000:00:1c.1: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.747412] pci 0000:00:1c.2: [8086:a112] type 01 class 0x060400
>Sep 30 08:03:30 SKL102 kernel: [    0.747476] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.747575] pci 0000:00:1c.2: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.747698] pci 0000:00:1c.4: [8086:a114] type 01 class 0x060400
>Sep 30 08:03:30 SKL102 kernel: [    0.747760] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.747858] pci 0000:00:1c.4: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.748010] pci 0000:00:1d.0: [8086:a118] type 01 class 0x060400
>Sep 30 08:03:30 SKL102 kernel: [    0.748067] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.748158] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.748297] pci 0000:00:1d.4: [8086:a11c] type 01 class 0x060400
>Sep 30 08:03:30 SKL102 kernel: [    0.748358] pci 0000:00:1d.4: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.748457] pci 0000:00:1d.4: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.748598] pci 0000:00:1f.0: [8086:a14e] type 00 class 0x060100
>Sep 30 08:03:30 SKL102 kernel: [    0.748801] pci 0000:00:1f.2: [8086:a121] type 00 class 0x058000
>Sep 30 08:03:30 SKL102 kernel: [    0.748811] pci 0000:00:1f.2: reg 0x10: [mem 0xdc344000-0xdc347fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.748969] pci 0000:00:1f.3: [8086:a170] type 00 class 0x040300
>Sep 30 08:03:30 SKL102 kernel: [    0.748991] pci 0000:00:1f.3: reg 0x10: [mem 0xdc340000-0xdc343fff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.749021] pci 0000:00:1f.3: reg 0x20: [mem 0xdc320000-0xdc32ffff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.749067] pci 0000:00:1f.3: PME# supported from D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.749191] pci 0000:00:1f.3: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.749328] pci 0000:00:1f.4: [8086:a123] type 00 class 0x0c0500
>Sep 30 08:03:30 SKL102 kernel: [    0.749374] pci 0000:00:1f.4: reg 0x10: [mem 0xdc348000-0xdc3480ff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.749443] pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
>Sep 30 08:03:30 SKL102 kernel: [    0.749625] pci 0000:00:1f.6: [8086:15b7] type 00 class 0x020000
>Sep 30 08:03:30 SKL102 kernel: [    0.749646] pci 0000:00:1f.6: reg 0x10: [mem 0xdc300000-0xdc31ffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.749750] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.749843] pci 0000:00:1f.6: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.750070] acpiphp: Slot [1] registered
>Sep 30 08:03:30 SKL102 kernel: [    0.750175] pci 0000:00:1c.0: PCI bridge to [bus 01]
>Sep 30 08:03:30 SKL102 kernel: [    0.752184] pci 0000:02:00.0: [1217:8621] type 00 class 0x080501
>Sep 30 08:03:30 SKL102 kernel: [    0.752202] pci 0000:02:00.0: reg 0x10: [mem 0xdc201000-0xdc201fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.752212] pci 0000:02:00.0: reg 0x14: [mem 0xdc200000-0xdc2007ff]
>Sep 30 08:03:30 SKL102 kernel: [    0.752326] pci 0000:02:00.0: PME# supported from D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.752394] pci 0000:02:00.0: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.766041] pci 0000:00:1c.1: PCI bridge to [bus 02]
>Sep 30 08:03:30 SKL102 kernel: [    0.766126] pci 0000:00:1c.1:   bridge window [mem 0xdc200000-0xdc2fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.766480] pci 0000:03:00.0: [8086:24f3] type 00 class 0x028000
>Sep 30 08:03:30 SKL102 kernel: [    0.766515] pci 0000:03:00.0: reg 0x10: [mem 0xdc100000-0xdc101fff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.766735] pci 0000:03:00.0: PME# supported from D0 D3hot D3cold
>Sep 30 08:03:30 SKL102 kernel: [    0.766866] pci 0000:03:00.0: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.776726] pci 0000:00:1c.2: PCI bridge to [bus 03]
>Sep 30 08:03:30 SKL102 kernel: [    0.776823] pci 0000:00:1c.2:   bridge window [mem 0xdc100000-0xdc1fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.776879] pci 0000:00:1c.4: PCI bridge to [bus 04-3c]
>Sep 30 08:03:30 SKL102 kernel: [    0.776974] pci 0000:00:1c.4:   bridge window [mem 0xc4000000-0xda0fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.776978] pci 0000:00:1c.4:   bridge window [mem 0xa0000000-0xc1ffffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.777075] acpiphp: Slot [1-1] registered
>Sep 30 08:03:30 SKL102 kernel: [    0.777173] pci 0000:00:1d.0: PCI bridge to [bus 3d]
>Sep 30 08:03:30 SKL102 kernel: [    0.777426] pci 0000:3e:00.0: [144d:a802] type 00 class 0x010802
>Sep 30 08:03:30 SKL102 kernel: [    0.777443] pci 0000:3e:00.0: reg 0x10: [mem 0xdc000000-0xdc003fff 64bit]
>Sep 30 08:03:30 SKL102 kernel: [    0.777451] pci 0000:3e:00.0: reg 0x18: [io  0xe000-0xe0ff]
>Sep 30 08:03:30 SKL102 kernel: [    0.777593] pci 0000:3e:00.0: System wakeup disabled by ACPI
>Sep 30 08:03:30 SKL102 kernel: [    0.788306] pci 0000:00:1d.4: PCI bridge to [bus 3e]
>Sep 30 08:03:30 SKL102 kernel: [    0.788390] pci 0000:00:1d.4:   bridge window [io  0xe000-0xefff]
>Sep 30 08:03:30 SKL102 kernel: [    0.788392] pci 0000:00:1d.4:   bridge window [mem 0xdc000000-0xdc0fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.789827] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.790603] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.791376] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.792148] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.792923] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.793696] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.794468] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.795240] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>Sep 30 08:03:30 SKL102 kernel: [    0.796344] ACPI: Enabled 5 GPEs in block 00 to 7F
>Sep 30 08:03:30 SKL102 kernel: [    0.800026] initcall acpi_init+0x0/0x2ee returned 0 after 93750 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800029] calling  pnp_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800035] initcall pnp_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800037] calling  balloon_init+0x0/0x1ad @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800039] initcall balloon_init+0x0/0x1ad returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800040] calling  xen_setup_shutdown_event+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800042] initcall xen_setup_shutdown_event+0x0/0x40 returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800043] calling  xenbus_probe_backend_init+0x0/0x52 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800049] initcall xenbus_probe_backend_init+0x0/0x52 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800051] calling  xenbus_probe_frontend_init+0x0/0x52 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800056] initcall xenbus_probe_frontend_init+0x0/0x52 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800058] calling  xen_acpi_pad_init+0x0/0x4d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800060] initcall xen_acpi_pad_init+0x0/0x4d returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800061] calling  balloon_init+0x0/0x8a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800061] initcall balloon_init+0x0/0x8a returned -19 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800062] calling  pm8607_regulator_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800068] initcall pm8607_regulator_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800069] calling  lp8788_buck_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800074] initcall lp8788_buck_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800075] calling  lp8788_ldo_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800083] initcall lp8788_ldo_init+0x0/0x19 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800084] calling  misc_init+0x0/0xc4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800088] initcall misc_init+0x0/0xc4 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800089] calling  tpm_init+0x0/0x7e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800092] initcall tpm_init+0x0/0x7e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800093] calling  vga_arb_device_init+0x0/0x1b7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800118] vgaarb: setting as boot device: PCI:0000:00:02.0
>Sep 30 08:03:30 SKL102 kernel: [    0.800223] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>Sep 30 08:03:30 SKL102 kernel: [    0.800342] vgaarb: loaded
>Sep 30 08:03:30 SKL102 kernel: [    0.800433] vgaarb: bridge control possible 0000:00:02.0
>Sep 30 08:03:30 SKL102 kernel: [    0.800527] initcall vga_arb_device_init+0x0/0x1b7 returned 0 after 3906 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800529] calling  cn_init+0x0/0xc0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800533] initcall cn_init+0x0/0xc0 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800535] calling  pm860x_i2c_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800540] initcall pm860x_i2c_init+0x0/0x2e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800541] calling  wm8400_module_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800546] initcall wm8400_module_init+0x0/0x2e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800547] calling  wm831x_i2c_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800551] initcall wm831x_i2c_init+0x0/0x2e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800552] calling  wm831x_spi_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800556] initcall wm831x_spi_init+0x0/0x2a returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800558] calling  wm8350_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800561] initcall wm8350_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800563] calling  tps65910_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800567] initcall tps65910_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800568] calling  tps80031_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800572] initcall tps80031_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800573] calling  ezx_pcap_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800577] initcall ezx_pcap_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800579] calling  da903x_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800583] initcall da903x_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800584] calling  da9052_spi_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800588] initcall da9052_spi_init+0x0/0x2e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800590] calling  da9052_i2c_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800594] initcall da9052_i2c_init+0x0/0x2e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800595] calling  lp8788_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800599] initcall lp8788_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800600] calling  da9055_i2c_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800604] initcall da9055_i2c_init+0x0/0x2e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800606] calling  max8925_i2c_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800610] initcall max8925_i2c_init+0x0/0x2e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800611] calling  max8997_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800615] initcall max8997_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800616] calling  max8998_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800619] initcall max8998_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800621] calling  ab3100_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800625] initcall ab3100_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800626] calling  tps6586x_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800630] initcall tps6586x_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800632] calling  tps65090_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800636] initcall tps65090_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800637] calling  aat2870_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800642] initcall aat2870_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800643] calling  palmas_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800648] initcall palmas_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800649] calling  rc5t583_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800653] initcall rc5t583_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800654] calling  sec_pmic_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800659] initcall sec_pmic_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800660] calling  as3711_i2c_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800664] initcall as3711_i2c_init+0x0/0x14 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800666] calling  dma_buf_init+0x0/0xaf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800669] initcall dma_buf_init+0x0/0xaf returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800670] calling  init_scsi+0x0/0x9d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800700] SCSI subsystem initialized
>Sep 30 08:03:30 SKL102 kernel: [    0.800802] initcall init_scsi+0x0/0x9d returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800803] calling  ata_init+0x0/0x409 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800833] libata version 3.00 loaded.
>Sep 30 08:03:30 SKL102 kernel: [    0.800835] initcall ata_init+0x0/0x409 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800837] calling  phy_init+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800851] initcall phy_init+0x0/0x32 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.800851] calling  usb_init+0x0/0x166 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.800858] ACPI: bus type USB registered
>Sep 30 08:03:30 SKL102 kernel: [    0.800970] usbcore: registered new interface driver usbfs
>Sep 30 08:03:30 SKL102 kernel: [    0.801081] usbcore: registered new interface driver hub
>Sep 30 08:03:30 SKL102 kernel: [    0.801196] usbcore: registered new device driver usb
>Sep 30 08:03:30 SKL102 kernel: [    0.801299] initcall usb_init+0x0/0x166 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801300] calling  serio_init+0x0/0x2c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801305] initcall serio_init+0x0/0x2c returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801306] calling  input_init+0x0/0x10a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801310] initcall input_init+0x0/0x10a returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801311] calling  rtc_init+0x0/0x4f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801313] initcall rtc_init+0x0/0x4f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801315] calling  power_supply_class_init+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801317] initcall power_supply_class_init+0x0/0x40 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801318] calling  hwmon_init+0x0/0xdd @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801322] initcall hwmon_init+0x0/0xdd returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801323] calling  md_init+0x0/0x165 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801350] initcall md_init+0x0/0x165 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801351] calling  mmc_init+0x0/0x3f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801361] initcall mmc_init+0x0/0x3f returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801362] calling  leds_init+0x0/0x3c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801365] initcall leds_init+0x0/0x3c returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801366] calling  dmi_init+0x0/0x11c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801372] initcall dmi_init+0x0/0x11c returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801373] calling  efisubsys_init+0x0/0x29e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801374] initcall efisubsys_init+0x0/0x29e returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801376] calling  devfreq_init+0x0/0xa9 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801389] initcall devfreq_init+0x0/0xa9 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801391] calling  devfreq_simple_ondemand_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801392] initcall devfreq_simple_ondemand_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801394] calling  devfreq_performance_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801395] initcall devfreq_performance_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801396] calling  devfreq_powersave_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801398] initcall devfreq_powersave_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801399] calling  devfreq_userspace_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801401] initcall devfreq_userspace_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801402] calling  ras_init+0x0/0x10 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801405] initcall ras_init+0x0/0x10 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.801406] calling  pci_subsys_init+0x0/0x48 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.801407] PCI: Using ACPI for IRQ routing
>Sep 30 08:03:30 SKL102 kernel: [    0.824467] PCI: pci_cache_line_size set to 64 bytes
>Sep 30 08:03:30 SKL102 kernel: [    0.828728] e820: reserve RAM buffer [mem 0x0009dc00-0x0009ffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.828729] e820: reserve RAM buffer [mem 0x33139000-0x33ffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.828730] e820: reserve RAM buffer [mem 0x3a1c2000-0x3bffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.828731] e820: reserve RAM buffer [mem 0x3b2ff000-0x3bffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.828732] e820: reserve RAM buffer [mem 0x2bf000000-0x2bfffffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.828735] initcall pci_subsys_init+0x0/0x48 returned 0 after 27343 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828736] calling  proto_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828739] initcall proto_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828741] calling  net_dev_init+0x0/0x1bd @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828805] initcall net_dev_init+0x0/0x1bd returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828806] calling  neigh_init+0x0/0x80 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828808] initcall neigh_init+0x0/0x80 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828810] calling  fib_rules_init+0x0/0xa8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828812] initcall fib_rules_init+0x0/0xa8 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828813] calling  pktsched_init+0x0/0x113 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828816] initcall pktsched_init+0x0/0x113 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828816] calling  tc_filter_init+0x0/0x55 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828817] initcall tc_filter_init+0x0/0x55 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828818] calling  tc_action_init+0x0/0x55 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828819] initcall tc_action_init+0x0/0x55 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828820] calling  genl_init+0x0/0x87 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828825] initcall genl_init+0x0/0x87 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828827] calling  ipv4_netfilter_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828828] initcall ipv4_netfilter_init+0x0/0x12 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828829] calling  cipso_v4_init+0x0/0x71 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828830] initcall cipso_v4_init+0x0/0x71 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828832] calling  wireless_nlevent_init+0x0/0x39 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828833] initcall wireless_nlevent_init+0x0/0x39 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.828835] calling  netlbl_init+0x0/0x83 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.828835] NetLabel: Initializing
>Sep 30 08:03:30 SKL102 kernel: [    0.829994] NetLabel:  domain hash size = 128
>Sep 30 08:03:30 SKL102 kernel: [    0.830085] NetLabel:  protocols = UNLABELED CIPSOv4
>Sep 30 08:03:30 SKL102 kernel: [    0.830178] NetLabel:  unlabeled traffic allowed by default
>Sep 30 08:03:30 SKL102 kernel: [    0.830282] initcall netlbl_init+0x0/0x83 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.830284] calling  rfkill_init+0x0/0x85 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.830304] initcall rfkill_init+0x0/0x85 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.830305] calling  xen_mcfg_late+0x0/0xd1 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.830307] initcall xen_mcfg_late+0x0/0xd1 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.830308] calling  watchdog_init+0x0/0x77 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.830329] initcall watchdog_init+0x0/0x77 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.830354] calling  nmi_warning_debugfs+0x0/0x27 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.830358] initcall nmi_warning_debugfs+0x0/0x27 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.830359] calling  save_microcode_in_initrd+0x0/0x45 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.830360] initcall save_microcode_in_initrd+0x0/0x45 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.830361] calling  hpet_late_init+0x0/0xfd @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.830406] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>Sep 30 08:03:30 SKL102 kernel: [    0.831009] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
>Sep 30 08:03:30 SKL102 kernel: [    0.833134] initcall hpet_late_init+0x0/0xfd returned 0 after 3906 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.833135] calling  init_amd_nbs+0x0/0xa7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.833139] initcall init_amd_nbs+0x0/0xa7 returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.833140] calling  clocksource_done_booting+0x0/0x42 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.833163] clocksource: Switched to clocksource hpet
>Sep 30 08:03:30 SKL102 kernel: [    0.833292] initcall clocksource_done_booting+0x0/0x42 returned 0 after 127 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.833294] calling  tracer_init_tracefs+0x0/0x1b3 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.834124] initcall tracer_init_tracefs+0x0/0x1b3 returned 0 after 805 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.834126] calling  init_trace_printk_function_export+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.834135] initcall init_trace_printk_function_export+0x0/0x32 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.834137] calling  init_graph_tracefs+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.834146] initcall init_graph_tracefs+0x0/0x32 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.834147] calling  event_trace_init+0x0/0x2df @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838009] initcall event_trace_init+0x0/0x2df returned 0 after 3765 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838011] calling  init_kprobe_trace+0x0/0x96 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838020] initcall init_kprobe_trace+0x0/0x96 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838021] calling  init_uprobe_trace+0x0/0x54 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838031] initcall init_uprobe_trace+0x0/0x54 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838032] calling  init_pipe_fs+0x0/0x47 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838045] initcall init_pipe_fs+0x0/0x47 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838047] calling  cgroup_writeback_init+0x0/0x2d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838076] initcall cgroup_writeback_init+0x0/0x2d returned 0 after 23 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838078] calling  inotify_user_setup+0x0/0x4b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838144] initcall inotify_user_setup+0x0/0x4b returned 0 after 44 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838146] calling  eventpoll_init+0x0/0xda @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838171] initcall eventpoll_init+0x0/0xda returned 0 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838172] calling  anon_inode_init+0x0/0x5f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838193] initcall anon_inode_init+0x0/0x5f returned 0 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838195] calling  proc_locks_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838216] initcall proc_locks_init+0x0/0x22 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838217] calling  dquot_init+0x0/0x120 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838224] VFS: Disk quotas dquot_6.6.0
>Sep 30 08:03:30 SKL102 kernel: [    0.838321] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.838433] initcall dquot_init+0x0/0x120 returned 0 after 203 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838435] calling  quota_init+0x0/0x31 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838446] initcall quota_init+0x0/0x31 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838447] calling  proc_cmdline_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838457] initcall proc_cmdline_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838458] calling  proc_consoles_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838468] initcall proc_consoles_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838469] calling  proc_cpuinfo_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838478] initcall proc_cpuinfo_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838480] calling  proc_devices_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838489] initcall proc_devices_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838491] calling  proc_interrupts_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838500] initcall proc_interrupts_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838501] calling  proc_loadavg_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838511] initcall proc_loadavg_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838512] calling  proc_meminfo_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838521] initcall proc_meminfo_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838523] calling  proc_stat_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838532] initcall proc_stat_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838534] calling  proc_uptime_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838543] initcall proc_uptime_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838544] calling  proc_version_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838554] initcall proc_version_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838555] calling  proc_softirqs_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838565] initcall proc_softirqs_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838566] calling  proc_kcore_init+0x0/0x182 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838576] initcall proc_kcore_init+0x0/0x182 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838578] calling  vmcore_init+0x0/0x387 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838587] initcall vmcore_init+0x0/0x387 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838589] calling  proc_kmsg_init+0x0/0x25 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838598] initcall proc_kmsg_init+0x0/0x25 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838599] calling  proc_page_init+0x0/0x5f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838609] initcall proc_page_init+0x0/0x5f returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838610] calling  init_ramfs_fs+0x0/0x20 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838619] initcall init_ramfs_fs+0x0/0x20 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838620] calling  init_hugetlbfs_fs+0x0/0x160 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838641] initcall init_hugetlbfs_fs+0x0/0x160 returned 0 after 16 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838643] calling  tomoyo_initerface_init+0x0/0x17b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838652] initcall tomoyo_initerface_init+0x0/0x17b returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838653] calling  aa_create_aafs+0x0/0xc1 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838675] AppArmor: AppArmor Filesystem Enabled
>Sep 30 08:03:30 SKL102 kernel: [    0.838778] initcall aa_create_aafs+0x0/0xc1 returned 0 after 117 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838780] calling  blk_scsi_ioctl_init+0x0/0x2c5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838790] initcall blk_scsi_ioctl_init+0x0/0x2c5 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838791] calling  dynamic_debug_init_debugfs+0x0/0x69 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838799] initcall dynamic_debug_init_debugfs+0x0/0x69 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838800] calling  fb_console_init+0x0/0x116 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838831] initcall fb_console_init+0x0/0x116 returned 0 after 25 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838832] calling  simplefb_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838848] initcall simplefb_init+0x0/0x14 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838849] calling  acpi_event_init+0x0/0x3d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838859] initcall acpi_event_init+0x0/0x3d returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838861] calling  pnp_system_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838871] initcall pnp_system_init+0x0/0x12 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.838873] calling  pnpacpi_init+0x0/0x74 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.838876] pnp: PnP ACPI init
>Sep 30 08:03:30 SKL102 kernel: [    0.839104] system 00:00: [io  0x0a00-0x0a0f] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.839210] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.839548] pnp 00:01: Plug and Play ACPI device, IDs NTN0530 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.839635] system 00:02: [io  0x0680-0x069f] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.839730] system 00:02: [io  0xffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.839819] system 00:02: [io  0xffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.839907] system 00:02: [io  0xffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840000] system 00:02: [io  0x1800-0x18fe] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840094] system 00:02: [io  0x164e-0x164f] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840189] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.840251] system 00:03: [io  0x0800-0x087f] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840357] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.840373] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.840402] system 00:05: [io  0x1854-0x1857] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840507] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.840681] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840787] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840883] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.840979] system 00:06: [mem 0xe0000000-0xefffffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841075] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841190] system 00:06: [mem 0xfed90000-0xfed93fff] could not be reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841287] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841383] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841478] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841576] system 00:06: [mem 0xdffe0000-0xdfffffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841672] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.841706] system 00:07: [mem 0xfd000000-0xfdabffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841811] system 00:07: [mem 0xfdad0000-0xfdadffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.841908] system 00:07: [mem 0xfdb00000-0xfdffffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.842004] system 00:07: [mem 0xfe000000-0xfe01ffff] could not be reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.842101] system 00:07: [mem 0xfe036000-0xfe03bfff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.842197] system 00:07: [mem 0xfe03d000-0xfe3fffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.842292] system 00:07: [mem 0xfe410000-0xfe7fffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.842389] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.842585] system 00:08: [io  0xff00-0xfffe] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.842690] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.843470] system 00:09: [mem 0xfdaf0000-0xfdafffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.843577] system 00:09: [mem 0xfdae0000-0xfdaeffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.843673] system 00:09: [mem 0xfdac0000-0xfdacffff] has been reserved
>Sep 30 08:03:30 SKL102 kernel: [    0.843770] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
>Sep 30 08:03:30 SKL102 kernel: [    0.844407] pnp: PnP ACPI: found 10 devices
>Sep 30 08:03:30 SKL102 kernel: [    0.844515] initcall pnpacpi_init+0x0/0x74 returned 0 after 5503 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.844516] calling  chr_dev_init+0x0/0xad @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.848729] initcall chr_dev_init+0x0/0xad returned 0 after 4109 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.848730] calling  firmware_class_init+0x0/0xec @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.848741] initcall firmware_class_init+0x0/0xec returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.848742] calling  thermal_init+0x0/0xd2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.848759] initcall thermal_init+0x0/0xd2 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.848760] calling  cpufreq_gov_performance_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.848769] initcall cpufreq_gov_performance_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.848770] calling  init_acpi_pm_clocksource+0x0/0xd7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.853264] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>Sep 30 08:03:30 SKL102 kernel: [    0.853398] initcall init_acpi_pm_clocksource+0x0/0xd7 returned 0 after 4514 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.853399] calling  pcibios_assign_resources+0x0/0xb4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.853412] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01] add_size 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853414] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 01] add_size 200000 add_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853415] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 01] add_size 200000 add_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853430] pci 0000:00:1c.4: bridge window [io  0x1000-0x0fff] to [bus 04-3c] add_size 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853437] pci 0000:00:1d.0: bridge window [io  0x1000-0x0fff] to [bus 3d] add_size 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853439] pci 0000:00:1d.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3d] add_size 200000 add_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853440] pci 0000:00:1d.0: bridge window [mem 0x00100000-0x000fffff] to [bus 3d] add_size 200000 add_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853448] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853449] pci 0000:00:1c.0: res[14]=[mem 0x00100000-0x002fffff] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853450] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853451] pci 0000:00:1c.0: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853452] pci 0000:00:1d.0: res[14]=[mem 0x00100000-0x000fffff] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853453] pci 0000:00:1d.0: res[14]=[mem 0x00100000-0x002fffff] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853454] pci 0000:00:1d.0: res[15]=[mem 0x00100000-0x000fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853455] pci 0000:00:1d.0: res[15]=[mem 0x00100000-0x002fffff 64bit pref] res_to_dev_res add_size 200000 min_align 100000
>Sep 30 08:03:30 SKL102 kernel: [    0.853456] pci 0000:00:1c.0: res[13]=[io  0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853457] pci 0000:00:1c.0: res[13]=[io  0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853457] pci 0000:00:1c.4: res[13]=[io  0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853458] pci 0000:00:1c.4: res[13]=[io  0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853459] pci 0000:00:1d.0: res[13]=[io  0x1000-0x0fff] res_to_dev_res add_size 1000 min_align 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853460] pci 0000:00:1d.0: res[13]=[io  0x1000-0x1fff] res_to_dev_res add_size 1000 min_align 1000
>Sep 30 08:03:30 SKL102 kernel: [    0.853462] pci 0000:00:1c.0: BAR 14: assigned [mem 0x40000000-0x401fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.853572] pci 0000:00:1c.0: BAR 15: assigned [mem 0x40200000-0x403fffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.853691] pci 0000:00:1d.0: BAR 14: assigned [mem 0x40400000-0x405fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.853789] pci 0000:00:1d.0: BAR 15: assigned [mem 0x40600000-0x407fffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.853903] pci 0000:00:1c.0: BAR 13: assigned [io  0x2000-0x2fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.853999] pci 0000:00:1c.4: BAR 13: assigned [io  0x3000-0x3fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.854095] pci 0000:00:1d.0: BAR 13: assigned [io  0x4000-0x4fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.854190] pci 0000:00:1c.0: PCI bridge to [bus 01]
>Sep 30 08:03:30 SKL102 kernel: [    0.854284] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.854382] pci 0000:00:1c.0:   bridge window [mem 0x40000000-0x401fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.854482] pci 0000:00:1c.0:   bridge window [mem 0x40200000-0x403fffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.854600] pci 0000:00:1c.1: PCI bridge to [bus 02]
>Sep 30 08:03:30 SKL102 kernel: [    0.854696] pci 0000:00:1c.1:   bridge window [mem 0xdc200000-0xdc2fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.854798] pci 0000:00:1c.2: PCI bridge to [bus 03]
>Sep 30 08:03:30 SKL102 kernel: [    0.854894] pci 0000:00:1c.2:   bridge window [mem 0xdc100000-0xdc1fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.854996] pci 0000:00:1c.4: PCI bridge to [bus 04-3c]
>Sep 30 08:03:30 SKL102 kernel: [    0.855089] pci 0000:00:1c.4:   bridge window [io  0x3000-0x3fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.855186] pci 0000:00:1c.4:   bridge window [mem 0xc4000000-0xda0fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.855283] pci 0000:00:1c.4:   bridge window [mem 0xa0000000-0xc1ffffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.855400] pci 0000:00:1d.0: PCI bridge to [bus 3d]
>Sep 30 08:03:30 SKL102 kernel: [    0.855495] pci 0000:00:1d.0:   bridge window [io  0x4000-0x4fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.855593] pci 0000:00:1d.0:   bridge window [mem 0x40400000-0x405fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.855692] pci 0000:00:1d.0:   bridge window [mem 0x40600000-0x407fffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.855810] pci 0000:00:1d.4: PCI bridge to [bus 3e]
>Sep 30 08:03:30 SKL102 kernel: [    0.855903] pci 0000:00:1d.4:   bridge window [io  0xe000-0xefff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856000] pci 0000:00:1d.4:   bridge window [mem 0xdc000000-0xdc0fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856101] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>Sep 30 08:03:30 SKL102 kernel: [    0.856102] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.856103] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.856104] pci_bus 0000:00: resource 7 [mem 0x40000000-0xdfffffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.856105] pci_bus 0000:00: resource 8 [mem 0xfd000000-0xfe7fffff window]
>Sep 30 08:03:30 SKL102 kernel: [    0.856106] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856106] pci_bus 0000:01: resource 1 [mem 0x40000000-0x401fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856107] pci_bus 0000:01: resource 2 [mem 0x40200000-0x403fffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.856108] pci_bus 0000:02: resource 1 [mem 0xdc200000-0xdc2fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856109] pci_bus 0000:03: resource 1 [mem 0xdc100000-0xdc1fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856110] pci_bus 0000:04: resource 0 [io  0x3000-0x3fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856111] pci_bus 0000:04: resource 1 [mem 0xc4000000-0xda0fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856111] pci_bus 0000:04: resource 2 [mem 0xa0000000-0xc1ffffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.856112] pci_bus 0000:3d: resource 0 [io  0x4000-0x4fff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856113] pci_bus 0000:3d: resource 1 [mem 0x40400000-0x405fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856114] pci_bus 0000:3d: resource 2 [mem 0x40600000-0x407fffff 64bit pref]
>Sep 30 08:03:30 SKL102 kernel: [    0.856115] pci_bus 0000:3e: resource 0 [io  0xe000-0xefff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856115] pci_bus 0000:3e: resource 1 [mem 0xdc000000-0xdc0fffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.856131] initcall pcibios_assign_resources+0x0/0xb4 returned 0 after 2662 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.856132] calling  sysctl_core_init+0x0/0x2c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.856152] initcall sysctl_core_init+0x0/0x2c returned 0 after 14 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.856153] calling  eth_offload_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.856162] initcall eth_offload_init+0x0/0x14 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.856163] calling  inet_init+0x0/0x28a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.856175] NET: Registered protocol family 2
>Sep 30 08:03:30 SKL102 kernel: [    0.856385] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.856599] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.856789] TCP: Hash tables configured (established 65536 bind 65536)
>Sep 30 08:03:30 SKL102 kernel: [    0.856910] UDP hash table entries: 4096 (order: 5, 131072 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.857032] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    0.857214] initcall inet_init+0x0/0x28a returned 0 after 1021 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.857215] calling  ipv4_offload_init+0x0/0x61 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.857224] initcall ipv4_offload_init+0x0/0x61 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.857225] calling  af_unix_init+0x0/0x50 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.857229] NET: Registered protocol family 1
>Sep 30 08:03:30 SKL102 kernel: [    0.857325] initcall af_unix_init+0x0/0x50 returned 0 after 93 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.857326] calling  ipv6_offload_init+0x0/0x83 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.857335] initcall ipv6_offload_init+0x0/0x83 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.857336] calling  pci_apply_final_quirks+0x0/0x103 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.857348] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>Sep 30 08:03:30 SKL102 kernel: [    0.859854] PCI: CLS 0 bytes, default 64
>Sep 30 08:03:30 SKL102 kernel: [    0.859859] initcall pci_apply_final_quirks+0x0/0x103 returned 0 after 2458 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.859861] calling  acpi_reserve_resources+0x0/0xeb @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.859870] initcall acpi_reserve_resources+0x0/0xeb returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    0.859871] calling  populate_rootfs+0x0/0x104 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    0.859901] Trying to unpack rootfs image as initramfs...
>Sep 30 08:03:30 SKL102 kernel: [    1.417738] Freeing initrd memory: 38260K (ffff880033536000 - ffff880035a93000)
>Sep 30 08:03:30 SKL102 kernel: [    1.417871] initcall populate_rootfs+0x0/0x104 returned 0 after 544915 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.417873] calling  pci_iommu_init+0x0/0x3c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.417898] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Sep 30 08:03:30 SKL102 kernel: [    1.418004] software IO TLB [mem 0x361c2000-0x3a1c2000] (64MB) mapped at [ffff8800361c2000-ffff88003a1c1fff]
>Sep 30 08:03:30 SKL102 kernel: [    1.418127] initcall pci_iommu_init+0x0/0x3c returned 0 after 240 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418129] calling  calgary_fixup_tce_spaces+0x0/0xf2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418138] initcall calgary_fixup_tce_spaces+0x0/0xf2 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418140] calling  ir_dev_scope_init+0x0/0x34 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418149] initcall ir_dev_scope_init+0x0/0x34 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418175] calling  ia32_binfmt_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418195] initcall ia32_binfmt_init+0x0/0x14 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418196] calling  amd_uncore_init+0x0/0x1c8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418205] initcall amd_uncore_init+0x0/0x1c8 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418206] calling  amd_ibs_init+0x0/0x198 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418215] initcall amd_ibs_init+0x0/0x198 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418216] calling  msr_init+0x0/0xc4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418225] initcall msr_init+0x0/0xc4 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418226] calling  amd_iommu_pc_init+0x0/0x151 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418235] initcall amd_iommu_pc_init+0x0/0x151 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418236] calling  intel_cqm_init+0x0/0x482 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418244] initcall intel_cqm_init+0x0/0x482 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.418246] calling  rapl_pmu_init+0x0/0x26b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.418453] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>Sep 30 08:03:30 SKL102 kernel: [    1.418569] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>Sep 30 08:03:30 SKL102 kernel: [    1.418663] RAPL PMU: hw unit of domain package 2^-14 Joules
>Sep 30 08:03:30 SKL102 kernel: [    1.418756] RAPL PMU: hw unit of domain dram 2^-14 Joules
>Sep 30 08:03:30 SKL102 kernel: [    1.418848] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>Sep 30 08:03:30 SKL102 kernel: [    1.418942] RAPL PMU: hw unit of domain psys 2^-14 Joules
>Sep 30 08:03:30 SKL102 kernel: [    1.419039] initcall rapl_pmu_init+0x0/0x26b returned 0 after 770 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419040] calling  intel_uncore_init+0x0/0x2dd @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419439] initcall intel_uncore_init+0x0/0x2dd returned 0 after 385 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419441] calling  cstate_pmu_init+0x0/0x161 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419634] initcall cstate_pmu_init+0x0/0x161 returned 0 after 184 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419635] calling  register_kernel_offset_dumper+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419645] initcall register_kernel_offset_dumper+0x0/0x1b returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419646] calling  i8259A_init_ops+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419655] initcall i8259A_init_ops+0x0/0x24 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419656] calling  init_tsc_clocksource+0x0/0xb7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419665] initcall init_tsc_clocksource+0x0/0xb7 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419666] calling  add_rtc_cmos+0x0/0xaa @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419675] initcall add_rtc_cmos+0x0/0xaa returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419676] calling  i8237A_init_ops+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419689] initcall i8237A_init_ops+0x0/0x14 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419690] calling  thermal_throttle_init_device+0x0/0x82 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419725] initcall thermal_throttle_init_device+0x0/0x82 returned 0 after 30 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419727] calling  ioapic_init_ops+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419737] initcall ioapic_init_ops+0x0/0x14 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419737] calling  add_pcspkr+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419778] initcall add_pcspkr+0x0/0x40 returned 0 after 35 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419781] calling  start_periodic_check_for_corruption+0x0/0x60 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419785] Scanning for low memory corruption every 60 seconds
>Sep 30 08:03:30 SKL102 kernel: [    1.419884] initcall start_periodic_check_for_corruption+0x0/0x60 returned 0 after 96 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419885] calling  sysfb_init+0x0/0x6f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419925] initcall sysfb_init+0x0/0x6f returned 0 after 34 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419926] calling  audit_classes_init+0x0/0xaf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.419935] initcall audit_classes_init+0x0/0xaf returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.419936] calling  crc32c_intel_mod_init+0x0/0x69 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420015] initcall crc32c_intel_mod_init+0x0/0x69 returned 0 after 72 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420017] calling  pmc_atom_init+0x0/0x1c3 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420034] initcall pmc_atom_init+0x0/0x1c3 returned -19 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420035] calling  iosf_mbi_init+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420061] initcall iosf_mbi_init+0x0/0x1b returned 0 after 17 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420063] calling  proc_execdomains_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420072] initcall proc_execdomains_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420073] calling  cpuhp_sysfs_init+0x0/0x6a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420102] initcall cpuhp_sysfs_init+0x0/0x6a returned 0 after 24 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420104] calling  ioresources_init+0x0/0x3c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420113] initcall ioresources_init+0x0/0x3c returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420114] calling  init_sched_debug_procfs+0x0/0x2c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420124] initcall init_sched_debug_procfs+0x0/0x2c returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420125] calling  snapshot_device_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420192] initcall snapshot_device_init+0x0/0x12 returned 0 after 60 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420193] calling  irq_gc_init_ops+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420202] initcall irq_gc_init_ops+0x0/0x14 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420202] calling  irq_pm_init_ops+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420211] initcall irq_pm_init_ops+0x0/0x14 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420212] calling  init_posix_timers+0x0/0x243 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420222] initcall init_posix_timers+0x0/0x243 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420223] calling  init_posix_cpu_timers+0x0/0x96 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420232] initcall init_posix_cpu_timers+0x0/0x96 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420233] calling  timekeeping_init_ops+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420241] initcall timekeeping_init_ops+0x0/0x14 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420242] calling  init_clocksource_sysfs+0x0/0x69 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420281] initcall init_clocksource_sysfs+0x0/0x69 returned 0 after 33 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420282] calling  init_timer_list_procfs+0x0/0x2c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420291] initcall init_timer_list_procfs+0x0/0x2c returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420292] calling  alarmtimer_init+0x0/0x168 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420335] initcall alarmtimer_init+0x0/0x168 returned 0 after 37 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420336] calling  clockevents_init_sysfs+0x0/0xcb @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420437] initcall clockevents_init_sysfs+0x0/0xcb returned 0 after 94 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420438] calling  init_tstats_procfs+0x0/0x2c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420447] initcall init_tstats_procfs+0x0/0x2c returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420448] calling  futex_init+0x0/0xee @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420458] futex hash table entries: 2048 (order: 5, 131072 bytes)
>Sep 30 08:03:30 SKL102 kernel: [    1.420582] initcall futex_init+0x0/0xee returned 0 after 126 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420583] calling  proc_dma_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420592] initcall proc_dma_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420593] calling  proc_modules_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420601] initcall proc_modules_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420602] calling  kallsyms_init+0x0/0x25 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420611] initcall kallsyms_init+0x0/0x25 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420612] calling  pid_namespaces_init+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420629] initcall pid_namespaces_init+0x0/0x40 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420630] calling  audit_init+0x0/0xf7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420634] audit: initializing netlink subsys (disabled)
>Sep 30 08:03:30 SKL102 kernel: [    1.420736] audit: type=2000 audit(1475215407.400:1): initialized
>Sep 30 08:03:30 SKL102 kernel: [    1.420846] initcall audit_init+0x0/0xf7 returned 0 after 206 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420847] calling  audit_watch_init+0x0/0x3a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420856] initcall audit_watch_init+0x0/0x3a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420857] calling  audit_fsnotify_init+0x0/0x3a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420866] initcall audit_fsnotify_init+0x0/0x3a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420867] calling  audit_tree_init+0x0/0x49 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.420876] initcall audit_tree_init+0x0/0x49 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.420877] calling  init_kprobes+0x0/0x1b5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421082] initcall init_kprobes+0x0/0x1b5 returned 0 after 195 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421083] calling  utsname_sysctl_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421094] initcall utsname_sysctl_init+0x0/0x14 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421095] calling  init_tracepoints+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421104] initcall init_tracepoints+0x0/0x2a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421106] calling  init_lstats_procfs+0x0/0x25 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421114] initcall init_lstats_procfs+0x0/0x25 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421116] calling  stack_trace_init+0x0/0xb0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421126] initcall stack_trace_init+0x0/0xb0 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421128] calling  init_mmio_trace+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421136] initcall init_mmio_trace+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421138] calling  init_blk_tracer+0x0/0x58 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421147] initcall init_blk_tracer+0x0/0x58 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421149] calling  perf_event_sysfs_init+0x0/0x93 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421433] initcall perf_event_sysfs_init+0x0/0x93 returned 0 after 272 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421434] calling  init_uprobes+0x0/0x63 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421443] initcall init_uprobes+0x0/0x63 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421445] calling  system_trusted_keyring_init+0x0/0x74 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421448] Initialise system trusted keyrings
>Sep 30 08:03:30 SKL102 kernel: [    1.421546] initcall system_trusted_keyring_init+0x0/0x74 returned 0 after 94 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421547] calling  kswapd_init+0x0/0x6e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421636] initcall kswapd_init+0x0/0x6e returned 0 after 82 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421636] calling  extfrag_debug_init+0x0/0x7a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421654] initcall extfrag_debug_init+0x0/0x7a returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421654] calling  setup_vmstat+0x0/0x19a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421879] initcall setup_vmstat+0x0/0x19a returned 0 after 210 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421881] calling  mm_compute_batch_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.421964] initcall mm_compute_batch_init+0x0/0x19 returned 0 after 30 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.421966] calling  slab_proc_init+0x0/0x25 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.422009] initcall slab_proc_init+0x0/0x25 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.422010] calling  workingset_init+0x0/0x87 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.422018] workingset: timestamp_bits=40 max_order=21 bucket_order=0
>Sep 30 08:03:30 SKL102 kernel: [    1.422118] initcall workingset_init+0x0/0x87 returned 0 after 97 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.422119] calling  proc_vmalloc_init+0x0/0x25 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.422128] initcall proc_vmalloc_init+0x0/0x25 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.422129] calling  procswaps_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.422138] initcall procswaps_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.422139] calling  init_frontswap+0x0/0x93 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.422150] initcall init_frontswap+0x0/0x93 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.422151] calling  slab_sysfs_init+0x0/0xf6 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423375] initcall slab_sysfs_init+0x0/0xf6 returned 0 after 1189 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423376] calling  init_cleancache+0x0/0x93 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423393] initcall init_cleancache+0x0/0x93 returned 0 after 12 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423395] calling  zs_init+0x0/0xbc @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423412] initcall zs_init+0x0/0xbc returned 0 after 12 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423413] calling  fcntl_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423423] initcall fcntl_init+0x0/0x2a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423424] calling  proc_filesystems_init+0x0/0x22 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423433] initcall proc_filesystems_init+0x0/0x22 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423435] calling  start_dirtytime_writeback+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423444] initcall start_dirtytime_writeback+0x0/0x2a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423446] calling  dio_init+0x0/0x2d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423455] initcall dio_init+0x0/0x2d returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423456] calling  dnotify_init+0x0/0x7b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423466] initcall dnotify_init+0x0/0x7b returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423468] calling  fanotify_user_setup+0x0/0x77 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423479] initcall fanotify_user_setup+0x0/0x77 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423480] calling  aio_setup+0x0/0xa5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423493] initcall aio_setup+0x0/0xa5 returned 0 after 7 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423494] calling  init_sys32_ioctl+0x0/0x28 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423580] initcall init_sys32_ioctl+0x0/0x28 returned 0 after 79 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423582] calling  mbcache_init+0x0/0x31 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423619] initcall mbcache_init+0x0/0x31 returned 0 after 31 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423620] calling  init_devpts_fs+0x0/0x28 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423637] initcall init_devpts_fs+0x0/0x28 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423638] calling  ext4_init_fs+0x0/0x189 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423731] initcall ext4_init_fs+0x0/0x189 returned 0 after 86 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423732] calling  journal_init+0x0/0x104 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423817] initcall journal_init+0x0/0x104 returned 0 after 78 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423818] calling  init_fat_fs+0x0/0x4a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423866] initcall init_fat_fs+0x0/0x4a returned 0 after 42 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423867] calling  init_vfat_fs+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.423876] initcall init_vfat_fs+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.423877] calling  ecryptfs_init+0x0/0x1ba @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424130] initcall ecryptfs_init+0x0/0x1ba returned 0 after 242 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424131] calling  init_nls_cp437+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424140] initcall init_nls_cp437+0x0/0x14 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424141] calling  fuse_init+0x0/0x1ad @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424145] fuse init (API version 7.25)
>Sep 30 08:03:30 SKL102 kernel: [    1.424341] initcall fuse_init+0x0/0x1ad returned 0 after 190 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424342] calling  init_pstore_fs+0x0/0x47 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424351] initcall init_pstore_fs+0x0/0x47 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424352] calling  efivarfs_init+0x0/0x34 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424361] initcall efivarfs_init+0x0/0x34 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424362] calling  ipc_init+0x0/0x17 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424371] initcall ipc_init+0x0/0x17 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424372] calling  ipc_sysctl_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424388] initcall ipc_sysctl_init+0x0/0x14 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424390] calling  init_mqueue_fs+0x0/0xa1 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424436] initcall init_mqueue_fs+0x0/0xa1 returned 0 after 40 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424437] calling  key_proc_init+0x0/0x5e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424446] initcall key_proc_init+0x0/0x5e returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424447] calling  big_key_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424451] Key type big_key registered
>Sep 30 08:03:30 SKL102 kernel: [    1.424546] initcall big_key_init+0x0/0x12 returned 0 after 92 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424548] calling  selinux_nf_ip_init+0x0/0x47 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424556] initcall selinux_nf_ip_init+0x0/0x47 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424558] calling  init_sel_fs+0x0/0x9a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424567] initcall init_sel_fs+0x0/0x9a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424568] calling  selnl_init+0x0/0x56 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424577] initcall selnl_init+0x0/0x56 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424578] calling  sel_netif_init+0x0/0x3a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424587] initcall sel_netif_init+0x0/0x3a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424588] calling  sel_netnode_init+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424597] initcall sel_netnode_init+0x0/0x32 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424598] calling  sel_netport_init+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424607] initcall sel_netport_init+0x0/0x32 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424609] calling  aurule_init+0x0/0x2d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424617] initcall aurule_init+0x0/0x2d returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424619] calling  init_smk_fs+0x0/0x128 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424628] initcall init_smk_fs+0x0/0x128 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424629] calling  crypto_algapi_init+0x0/0xd @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424638] initcall crypto_algapi_init+0x0/0xd returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424640] calling  rsa_init+0x0/0x50 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424760] initcall rsa_init+0x0/0x50 returned 0 after 112 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424761] calling  hmac_module_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.424778] initcall hmac_module_init+0x0/0x12 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.424779] calling  crypto_null_mod_init+0x0/0x44 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.425305] initcall crypto_null_mod_init+0x0/0x44 returned 0 after 504 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.425307] calling  md5_mod_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.425409] initcall md5_mod_init+0x0/0x12 returned 0 after 94 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.425411] calling  sha1_generic_mod_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.425505] initcall sha1_generic_mod_init+0x0/0x12 returned 0 after 85 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.425507] calling  sha256_generic_mod_init+0x0/0x17 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.425699] initcall sha256_generic_mod_init+0x0/0x17 returned 0 after 180 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.425701] calling  sha512_generic_mod_init+0x0/0x17 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.425893] initcall sha512_generic_mod_init+0x0/0x17 returned 0 after 180 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.425895] calling  crypto_ecb_module_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.425906] initcall crypto_ecb_module_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.425908] calling  crypto_cbc_module_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.425917] initcall crypto_cbc_module_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.425919] calling  aes_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426020] initcall aes_init+0x0/0x12 returned 0 after 94 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426022] calling  crc32c_mod_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426117] initcall crc32c_mod_init+0x0/0x12 returned 0 after 85 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426119] calling  crct10dif_mod_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426223] initcall crct10dif_mod_init+0x0/0x12 returned 0 after 94 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426225] calling  lzo_mod_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426319] initcall lzo_mod_init+0x0/0x12 returned 0 after 85 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426321] calling  asymmetric_key_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426327] Key type asymmetric registered
>Sep 30 08:03:30 SKL102 kernel: [    1.426424] initcall asymmetric_key_init+0x0/0x12 returned 0 after 93 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426426] calling  x509_key_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426430] Asymmetric key parser 'x509' registered
>Sep 30 08:03:30 SKL102 kernel: [    1.426527] initcall x509_key_init+0x0/0x12 returned 0 after 94 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426529] calling  proc_genhd_init+0x0/0x3c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426539] initcall proc_genhd_init+0x0/0x3c returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426541] calling  bsg_init+0x0/0x12a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426575] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>Sep 30 08:03:30 SKL102 kernel: [    1.426704] initcall bsg_init+0x0/0x12a returned 0 after 154 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426705] calling  throtl_init+0x0/0x44 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426897] initcall throtl_init+0x0/0x44 returned 0 after 181 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.426898] calling  noop_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.426904] io scheduler noop registered
>Sep 30 08:03:30 SKL102 kernel: [    1.427013] initcall noop_init+0x0/0x12 returned 0 after 105 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427014] calling  deadline_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427018] io scheduler deadline registered (default)
>Sep 30 08:03:30 SKL102 kernel: [    1.427115] initcall deadline_init+0x0/0x12 returned 0 after 94 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427117] calling  cfq_init+0x0/0x7e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427126] io scheduler cfq registered
>Sep 30 08:03:30 SKL102 kernel: [    1.427225] initcall cfq_init+0x0/0x7e returned 0 after 100 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427226] calling  btree_module_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427234] initcall btree_module_init+0x0/0x2a returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427235] calling  crc_t10dif_mod_init+0x0/0x3e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427244] initcall crc_t10dif_mod_init+0x0/0x3e returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427245] calling  percpu_counter_startup+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427253] initcall percpu_counter_startup+0x0/0x19 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427254] calling  digsig_init+0x0/0x3d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427263] initcall digsig_init+0x0/0x3d returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427264] calling  sg_pool_init+0x0/0xcc @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427281] initcall sg_pool_init+0x0/0xcc returned 0 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427282] calling  phy_core_init+0x0/0x4d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427291] initcall phy_core_init+0x0/0x4d returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427292] calling  pci_proc_init+0x0/0x65 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.427326] initcall pci_proc_init+0x0/0x65 returned 0 after 29 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.427327] calling  pcie_portdrv_init+0x0/0x77 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428062] initcall pcie_portdrv_init+0x0/0x77 returned 0 after 712 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428063] calling  aer_service_init+0x0/0x3e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428074] initcall aer_service_init+0x0/0x3e returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428075] calling  pcie_pme_service_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428085] initcall pcie_pme_service_init+0x0/0x12 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428086] calling  pci_hotplug_init+0x0/0x4a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428090] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>Sep 30 08:03:30 SKL102 kernel: [    1.428189] initcall pci_hotplug_init+0x0/0x4a returned 0 after 96 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428190] calling  pcied_init+0x0/0x6f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428196] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>Sep 30 08:03:30 SKL102 kernel: [    1.428296] initcall pcied_init+0x0/0x6f returned 0 after 99 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428297] calling  imsttfb_init+0x0/0xf6 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428314] initcall imsttfb_init+0x0/0xf6 returned 0 after 12 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428315] calling  asiliantfb_init+0x0/0x34 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428331] initcall asiliantfb_init+0x0/0x34 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428332] calling  vesafb_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428349] initcall vesafb_driver_init+0x0/0x14 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428350] calling  efifb_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428361] initcall efifb_driver_init+0x0/0x14 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428362] calling  intel_idle_init+0x0/0x5e0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428367] intel_idle: MWAIT substates: 0x11142120
>Sep 30 08:03:30 SKL102 kernel: [    1.428367] intel_idle: v0.4.1 model 0x5E
>Sep 30 08:03:30 SKL102 kernel: [    1.428770] intel_idle: lapic_timer_reliable_states 0xffffffff
>Sep 30 08:03:30 SKL102 kernel: [    1.428778] initcall intel_idle_init+0x0/0x5e0 returned 0 after 401 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428779] calling  ipmi_init_msghandler_mod+0x0/0xd @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428787] ipmi message handler version 39.2
>Sep 30 08:03:30 SKL102 kernel: [    1.428886] initcall ipmi_init_msghandler_mod+0x0/0xd returned 0 after 99 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428888] calling  acpi_ac_init+0x0/0x2e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428928] initcall acpi_ac_init+0x0/0x2e returned 0 after 34 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.428929] calling  acpi_button_driver_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.428979] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
>Sep 30 08:03:30 SKL102 kernel: [    1.429105] ACPI: Sleep Button [SLPB]
>Sep 30 08:03:30 SKL102 kernel: [    1.429243] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>Sep 30 08:03:30 SKL102 kernel: [    1.429361] ACPI: Power Button [PWRB]
>Sep 30 08:03:30 SKL102 kernel: [    1.429476] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>Sep 30 08:03:30 SKL102 kernel: [    1.429599] ACPI: Power Button [PWRF]
>Sep 30 08:03:30 SKL102 kernel: [    1.429700] initcall acpi_button_driver_init+0x0/0x12 returned 0 after 747 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.429701] calling  acpi_fan_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.489299] initcall acpi_fan_driver_init+0x0/0x14 returned 0 after 58194 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.489300] calling  acpi_processor_driver_init+0x0/0x44 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.489422] initcall acpi_processor_driver_init+0x0/0x44 returned 0 after 113 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.489423] calling  acpi_thermal_init+0x0/0x76 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.549313] thermal LNXTHERM:00: registered as thermal_zone0
>Sep 30 08:03:30 SKL102 kernel: [    1.549418] ACPI: Thermal Zone [TZ00] (28 C)
>Sep 30 08:03:30 SKL102 kernel: [    1.549617] thermal LNXTHERM:01: registered as thermal_zone1
>Sep 30 08:03:30 SKL102 kernel: [    1.549721] ACPI: Thermal Zone [TZ01] (30 C)
>Sep 30 08:03:30 SKL102 kernel: [    1.549820] initcall acpi_thermal_init+0x0/0x76 returned 0 after 58975 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.549821] calling  acpi_battery_init+0x0/0x2c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.549831] initcall acpi_battery_init+0x0/0x2c returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.549833] calling  acpi_hed_driver_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.549865] initcall acpi_hed_driver_init+0x0/0x12 returned 0 after 23 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.549866] calling  bgrt_init+0x0/0x7a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.549876] initcall bgrt_init+0x0/0x7a returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.549877] calling  erst_init+0x0/0x2d9 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.549893] initcall erst_init+0x0/0x2d9 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.549895] calling  ghes_init+0x0/0x194 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.549901] GHES: HEST is not enabled!
>Sep 30 08:03:30 SKL102 kernel: [    1.549996] initcall ghes_init+0x0/0x194 returned -22 after 91 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.549998] calling  virtio_mmio_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550014] initcall virtio_mmio_init+0x0/0x14 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550016] calling  virtio_pci_driver_init+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550036] initcall virtio_pci_driver_init+0x0/0x1b returned 0 after 14 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550038] calling  virtio_balloon_driver_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550049] initcall virtio_balloon_driver_init+0x0/0x12 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550050] calling  xenbus_probe_initcall+0x0/0x50 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550060] initcall xenbus_probe_initcall+0x0/0x50 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550061] calling  xenbus_init+0x0/0x3b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550071] initcall xenbus_init+0x0/0x3b returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550072] calling  xenbus_backend_init+0x0/0x4d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550081] initcall xenbus_backend_init+0x0/0x4d returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550082] calling  hypervisor_subsys_init+0x0/0x27 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550091] initcall hypervisor_subsys_init+0x0/0x27 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550092] calling  hyper_sysfs_init+0x0/0x158 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550100] initcall hyper_sysfs_init+0x0/0x158 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550101] calling  platform_pci_init+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550117] initcall platform_pci_init+0x0/0x1b returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550118] calling  xen_late_init_mcelog+0x0/0x54 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550127] initcall xen_late_init_mcelog+0x0/0x54 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550127] calling  xen_acpi_processor_init+0x0/0x206 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550136] initcall xen_acpi_processor_init+0x0/0x206 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550137] calling  lp872x_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550148] initcall lp872x_driver_init+0x0/0x14 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550149] calling  pty_init+0x0/0x3a2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550227] initcall pty_init+0x0/0x3a2 returned 0 after 72 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550228] calling  sysrq_init+0x0/0x78 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550236] initcall sysrq_init+0x0/0x78 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550237] calling  xen_hvc_init+0x0/0x23f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550246] initcall xen_hvc_init+0x0/0x23f returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.550247] calling  serial8250_init+0x0/0x157 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.550251] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>Sep 30 08:03:30 SKL102 kernel: [    1.570960] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>Sep 30 08:03:30 SKL102 kernel: [    1.573678] initcall serial8250_init+0x0/0x157 returned 0 after 22877 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.573679] calling  serial_pci_driver_init+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.573712] initcall serial_pci_driver_init+0x0/0x1b returned 0 after 27 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.573713] calling  max310x_uart_init+0x0/0x35 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.573730] initcall max310x_uart_init+0x0/0x35 returned 0 after 12 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.573731] calling  sccnxp_uart_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.573747] initcall sccnxp_uart_driver_init+0x0/0x14 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.573748] calling  init_kgdboc+0x0/0x16 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.573757] initcall init_kgdboc+0x0/0x16 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.573758] calling  ttyprintk_init+0x0/0xff @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.573825] initcall ttyprintk_init+0x0/0xff returned 0 after 61 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.573826] calling  init+0x0/0x104 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.573857] initcall init+0x0/0x104 returned 0 after 26 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.573858] calling  hpet_init+0x0/0x65 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574012] initcall hpet_init+0x0/0x65 returned 0 after 145 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574013] calling  hwrng_modinit+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574081] initcall hwrng_modinit+0x0/0x12 returned 0 after 62 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574082] calling  agp_init+0x0/0x29 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574086] Linux agpgart interface v0.103
>Sep 30 08:03:30 SKL102 kernel: [    1.574181] initcall agp_init+0x0/0x29 returned 0 after 92 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574182] calling  agp_amd64_mod_init+0x0/0x21 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574216] initcall agp_amd64_mod_init+0x0/0x21 returned -19 after 28 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574217] calling  agp_intel_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574235] initcall agp_intel_init+0x0/0x2a returned 0 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574236] calling  agp_via_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574253] initcall agp_via_init+0x0/0x2a returned 0 after 12 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574254] calling  init_tis+0x0/0xcf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574295] initcall init_tis+0x0/0xcf returned 0 after 35 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574296] calling  drm_kms_helper_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574305] initcall drm_kms_helper_init+0x0/0x14 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574306] calling  drm_core_init+0x0/0xde @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574314] [drm] Initialized
>Sep 30 08:03:30 SKL102 kernel: [    1.574411] initcall drm_core_init+0x0/0xde returned 0 after 97 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574412] calling  cn_proc_init+0x0/0x38 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574421] initcall cn_proc_init+0x0/0x38 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574424] calling  topology_sysfs_init+0x0/0x80 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.574466] initcall topology_sysfs_init+0x0/0x80 returned 0 after 36 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.574468] calling  cacheinfo_sysfs_init+0x0/0x8a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.575002] initcall cacheinfo_sysfs_init+0x0/0x8a returned 0 after 516 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.575003] calling  devcoredump_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.575013] initcall devcoredump_init+0x0/0x19 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.575015] calling  brd_init+0x0/0x15c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.580758] brd: module loaded
>Sep 30 08:03:30 SKL102 kernel: [    1.580865] initcall brd_init+0x0/0x15c returned 0 after 5707 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.580867] calling  loop_init+0x0/0x14d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.583933] loop: module loaded
>Sep 30 08:03:30 SKL102 kernel: [    1.584039] initcall loop_init+0x0/0x14d returned 0 after 3088 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584041] calling  init+0x0/0x80 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584068] initcall init+0x0/0x80 returned 0 after 19 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584070] calling  xlblk_init+0x0/0xdf @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584091] initcall xlblk_init+0x0/0xdf returned -19 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584092] calling  htcpld_core_init+0x0/0x2d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584158] initcall htcpld_core_init+0x0/0x2d returned -19 after 30 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584160] calling  wm8994_i2c_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584203] initcall wm8994_i2c_driver_init+0x0/0x14 returned 0 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584205] calling  tps65912_i2c_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584221] initcall tps65912_i2c_driver_init+0x0/0x14 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584223] calling  tps65912_spi_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584234] initcall tps65912_spi_driver_init+0x0/0x14 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584235] calling  twl6040_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584246] initcall twl6040_driver_init+0x0/0x14 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584247] calling  smsc_i2c_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584258] initcall smsc_i2c_driver_init+0x0/0x14 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584260] calling  da9063_i2c_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584270] initcall da9063_i2c_driver_init+0x0/0x14 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584272] calling  max77693_i2c_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584282] initcall max77693_i2c_driver_init+0x0/0x14 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584284] calling  adp5520_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584294] initcall adp5520_driver_init+0x0/0x14 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584296] calling  intel_soc_pmic_i2c_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584306] initcall intel_soc_pmic_i2c_driver_init+0x0/0x14 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584308] calling  spi_transport_init+0x0/0x76 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584320] initcall spi_transport_init+0x0/0x76 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584321] calling  init_sd+0x0/0x173 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584342] initcall init_sd+0x0/0x173 returned 0 after 15 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584343] calling  init_sr+0x0/0x43 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584353] initcall init_sr+0x0/0x43 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584355] calling  init_sg+0x0/0x122 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584372] initcall init_sg+0x0/0x122 returned 0 after 12 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584374] calling  piix_init+0x0/0x29 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584404] initcall piix_init+0x0/0x29 returned 0 after 24 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584406] calling  sis_pci_driver_init+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584424] initcall sis_pci_driver_init+0x0/0x1b returned 0 after 12 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584425] calling  ata_generic_pci_driver_init+0x0/0x1b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584444] initcall ata_generic_pci_driver_init+0x0/0x1b returned 0 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584446] calling  net_olddevs_init+0x0/0x5b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584455] initcall net_olddevs_init+0x0/0x5b returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584457] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584510] initcall phy_module_init+0x0/0x19 returned 0 after 46 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584511] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584540] initcall phy_module_init+0x0/0x19 returned 0 after 22 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584541] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584558] initcall phy_module_init+0x0/0x19 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584559] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584588] initcall phy_module_init+0x0/0x19 returned 0 after 23 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584589] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584600] initcall phy_module_init+0x0/0x19 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584601] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584636] initcall phy_module_init+0x0/0x19 returned 0 after 28 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584637] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584677] initcall phy_module_init+0x0/0x19 returned 0 after 34 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584678] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584730] initcall phy_module_init+0x0/0x19 returned 0 after 45 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584732] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584748] initcall phy_module_init+0x0/0x19 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584750] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584778] initcall phy_module_init+0x0/0x19 returned 0 after 22 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584779] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584812] initcall phy_module_init+0x0/0x19 returned 0 after 27 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584813] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584824] initcall phy_module_init+0x0/0x19 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584826] calling  fixed_mdio_bus_init+0x0/0xc4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584855] libphy: Fixed MDIO Bus: probed
>Sep 30 08:03:30 SKL102 kernel: [    1.584962] initcall fixed_mdio_bus_init+0x0/0xc4 returned 0 after 127 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584963] calling  mdio_gpio_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584977] initcall mdio_gpio_driver_init+0x0/0x14 returned 0 after 10 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584978] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.584990] initcall phy_module_init+0x0/0x19 returned 0 after 7 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.584991] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585007] initcall phy_module_init+0x0/0x19 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585008] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585063] initcall phy_module_init+0x0/0x19 returned 0 after 49 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585063] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585084] initcall phy_module_init+0x0/0x19 returned 0 after 15 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585085] calling  phy_module_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585095] initcall phy_module_init+0x0/0x19 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585095] calling  tun_init+0x0/0xa0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585099] tun: Universal TUN/TAP device driver, 1.6
>Sep 30 08:03:30 SKL102 kernel: [    1.585221] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>Sep 30 08:03:30 SKL102 kernel: [    1.585461] initcall tun_init+0x0/0xa0 returned 0 after 352 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585462] calling  virtio_net_driver_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585477] initcall virtio_net_driver_init+0x0/0x12 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585478] calling  ppp_init+0x0/0x115 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585481] PPP generic driver version 2.4.2
>Sep 30 08:03:30 SKL102 kernel: [    1.585661] initcall ppp_init+0x0/0x115 returned 0 after 175 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585662] calling  netif_init+0x0/0x68 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585671] initcall netif_init+0x0/0x68 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585672] calling  cdrom_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585681] initcall cdrom_init+0x0/0x19 returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585682] calling  dwc2_platform_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585694] initcall dwc2_platform_driver_init+0x0/0x14 returned 0 after 7 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585695] calling  ohci_hcd_mod_init+0x0/0x95 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585699] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Sep 30 08:03:30 SKL102 kernel: [    1.585799] initcall ohci_hcd_mod_init+0x0/0x95 returned 0 after 97 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585800] calling  ohci_pci_init+0x0/0x69 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585803] ohci-pci: OHCI PCI platform driver
>Sep 30 08:03:30 SKL102 kernel: [    1.585904] initcall ohci_pci_init+0x0/0x69 returned 0 after 97 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.585905] calling  ohci_platform_init+0x0/0x4c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.585908] ohci-platform: OHCI generic platform driver
>Sep 30 08:03:30 SKL102 kernel: [    1.586008] initcall ohci_platform_init+0x0/0x4c returned 0 after 97 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.586009] calling  uhci_hcd_init+0x0/0x11d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.586013] uhci_hcd: USB Universal Host Controller Interface driver
>Sep 30 08:03:30 SKL102 kernel: [    1.586126] initcall uhci_hcd_init+0x0/0x11d returned 0 after 110 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.586127] calling  kgdbdbgp_start_thread+0x0/0x52 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.586136] initcall kgdbdbgp_start_thread+0x0/0x52 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    1.586137] calling  i8042_init+0x0/0x413 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    1.586156] i8042: PNP: No PS/2 controller found. Probing ports directly.
>Sep 30 08:03:30 SKL102 kernel: [    2.445256] tsc: Refined TSC clocksource calibration: 2591.999 MHz
>Sep 30 08:03:30 SKL102 kernel: [    2.445369] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x255cb5c6a11, max_idle_ns: 440795249002 ns
>Sep 30 08:03:30 SKL102 kernel: [    2.865241] i8042: No controller found
>Sep 30 08:03:30 SKL102 kernel: [    2.865358] initcall i8042_init+0x0/0x413 returned -19 after 1249234 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.865359] calling  input_leds_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.865367] initcall input_leds_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.865368] calling  mousedev_init+0x0/0x85 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.865548] mousedev: PS/2 mouse device common for all mice
>Sep 30 08:03:30 SKL102 kernel: [    2.865649] initcall mousedev_init+0x0/0x85 returned 0 after 270 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.865650] calling  evdev_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.865919] initcall evdev_init+0x0/0x12 returned 0 after 258 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.865920] calling  atkbd_init+0x0/0x27 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.865938] initcall atkbd_init+0x0/0x27 returned 0 after 13 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.865939] calling  uinput_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.866034] initcall uinput_init+0x0/0x12 returned 0 after 88 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.866035] calling  cmos_init+0x0/0x73 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.866055] rtc_cmos 00:04: RTC can wake from S4
>Sep 30 08:03:30 SKL102 kernel: [    2.866570] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0
>Sep 30 08:03:30 SKL102 kernel: [    2.866750] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>Sep 30 08:03:30 SKL102 kernel: [    2.866879] initcall cmos_init+0x0/0x73 returned 0 after 820 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.866880] calling  dm_init+0x0/0x46 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.866910] device-mapper: uevent: version 1.0.3
>Sep 30 08:03:30 SKL102 kernel: [    2.867112] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
>Sep 30 08:03:30 SKL102 kernel: [    2.867235] initcall dm_init+0x0/0x46 returned 0 after 341 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.867236] calling  cpufreq_gov_powersave_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.867245] initcall cpufreq_gov_powersave_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.867246] calling  cpufreq_gov_userspace_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.867255] initcall cpufreq_gov_userspace_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.867256] calling  cpufreq_gov_dbs_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.867265] initcall cpufreq_gov_dbs_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.867266] calling  cpufreq_gov_dbs_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.867275] initcall cpufreq_gov_dbs_init+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.867276] calling  intel_pstate_init+0x0/0x429 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.867280] intel_pstate: Intel P-state driver initializing
>Sep 30 08:03:30 SKL102 kernel: [    2.868157] intel_pstate: HWP enabled
>Sep 30 08:03:30 SKL102 kernel: [    2.868262] initcall intel_pstate_init+0x0/0x429 returned 0 after 958 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.868263] calling  ledtrig_cpu_init+0x0/0xc5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.868914] ledtrig-cpu: registered to indicate activity on CPUs
>Sep 30 08:03:30 SKL102 kernel: [    2.869027] initcall ledtrig_cpu_init+0x0/0xc5 returned 0 after 730 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869029] calling  efivars_sysfs_init+0x0/0x230 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869047] initcall efivars_sysfs_init+0x0/0x230 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869048] calling  esrt_sysfs_init+0x0/0x34d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869057] initcall esrt_sysfs_init+0x0/0x34d returned -38 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869058] calling  gpio_clk_driver_init+0x0/0x14 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869069] initcall gpio_clk_driver_init+0x0/0x14 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869070] calling  extcon_class_init+0x0/0x17 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869078] initcall extcon_class_init+0x0/0x17 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869079] calling  powercap_init+0x0/0x289 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869110] initcall powercap_init+0x0/0x289 returned 0 after 25 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869111] calling  pm_check_save_msr+0x0/0x20 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869120] initcall pm_check_save_msr+0x0/0x20 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869121] calling  sock_diag_init+0x0/0x37 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869395] initcall sock_diag_init+0x0/0x37 returned 0 after 261 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869395] calling  blackhole_init+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869411] initcall blackhole_init+0x0/0x12 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869412] calling  gre_offload_init+0x0/0x47 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869434] initcall gre_offload_init+0x0/0x47 returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869435] calling  sysctl_ipv4_init+0x0/0x4e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869508] initcall sysctl_ipv4_init+0x0/0x4e returned 0 after 50 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869509] calling  cubictcp_register+0x0/0x59 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869567] initcall cubictcp_register+0x0/0x59 returned 0 after 40 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.869588] calling  inet6_init+0x0/0x337 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.869647] NET: Registered protocol family 10
>Sep 30 08:03:30 SKL102 kernel: [    2.870219] initcall inet6_init+0x0/0x337 returned 0 after 598 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870220] calling  packet_init+0x0/0x42 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870223] NET: Registered protocol family 17
>Sep 30 08:03:30 SKL102 kernel: [    2.870316] initcall packet_init+0x0/0x42 returned 0 after 90 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870317] calling  dcbnl_init+0x0/0x4d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870326] initcall dcbnl_init+0x0/0x4d returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870327] calling  init_dns_resolver+0x0/0xe7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870332] Key type dns_resolver registered
>Sep 30 08:03:30 SKL102 kernel: [    2.870424] initcall init_dns_resolver+0x0/0xe7 returned 0 after 90 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870425] calling  mcheck_init_device+0x0/0x17b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870621] initcall mcheck_init_device+0x0/0x17b returned 0 after 187 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870659] calling  tboot_late_init+0x0/0x2b4 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870677] initcall tboot_late_init+0x0/0x2b4 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870678] calling  mcheck_late_init+0x0/0x34 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870687] initcall mcheck_late_init+0x0/0x34 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870688] calling  severities_debugfs_init+0x0/0x3d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870696] initcall severities_debugfs_init+0x0/0x3d returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870697] calling  threshold_init_device+0x0/0x45 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870705] initcall threshold_init_device+0x0/0x45 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.870706] calling  microcode_init+0x0/0x1b8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.870773] microcode: sig=0x506e3, pf=0x10, revision=0x8a
>Sep 30 08:03:30 SKL102 kernel: [    2.871341] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>Sep 30 08:03:30 SKL102 kernel: [    2.871482] initcall microcode_init+0x0/0x1b8 returned 0 after 753 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871483] calling  hpet_insert_resource+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871492] initcall hpet_insert_resource+0x0/0x24 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871493] calling  update_mp_table+0x0/0x43d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871502] initcall update_mp_table+0x0/0x43d returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871503] calling  lapic_insert_resource+0x0/0x3f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871512] initcall lapic_insert_resource+0x0/0x3f returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871513] calling  print_ICs+0x0/0x1be @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871521] initcall print_ICs+0x0/0x1be returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871522] calling  pat_memtype_list_init+0x0/0x35 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871531] initcall pat_memtype_list_init+0x0/0x35 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871532] calling  create_tlb_single_page_flush_ceiling+0x0/0x29 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871540] initcall create_tlb_single_page_flush_ceiling+0x0/0x29 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871542] calling  init_oops_id+0x0/0x40 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871550] initcall init_oops_id+0x0/0x40 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871552] calling  sched_init_debug+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871560] initcall sched_init_debug+0x0/0x24 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871562] calling  pm_qos_power_init+0x0/0xb7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871890] initcall pm_qos_power_init+0x0/0xb7 returned 0 after 316 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871891] calling  pm_debugfs_init+0x0/0x24 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871900] initcall pm_debugfs_init+0x0/0x24 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871901] calling  printk_late_init+0x0/0x75 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871947] initcall printk_late_init+0x0/0x75 returned 0 after 26 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871948] calling  tk_debug_sleep_time_init+0x0/0x3c @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871967] initcall tk_debug_sleep_time_init+0x0/0x3c returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871968] calling  debugfs_kprobe_init+0x0/0xa7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871976] initcall debugfs_kprobe_init+0x0/0xa7 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.871977] calling  taskstats_init+0x0/0x6e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.871983] registered taskstats version 1
>Sep 30 08:03:30 SKL102 kernel: [    2.872075] initcall taskstats_init+0x0/0x6e returned 0 after 91 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.872076] calling  clear_boot_tracer+0x0/0x30 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.872085] initcall clear_boot_tracer+0x0/0x30 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.872086] calling  kdb_ftrace_register+0x0/0x32 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.872095] initcall kdb_ftrace_register+0x0/0x32 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.872096] calling  load_system_certificate_list+0x0/0x101 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.872100] Loading compiled-in X.509 certificates
>Sep 30 08:03:30 SKL102 kernel: [    2.875241] Loaded X.509 cert 'Build time autogenerated kernel key: 2d428d20b7ec952a77982bf9e64dac625d7844c6'
>Sep 30 08:03:30 SKL102 kernel: [    2.875371] initcall load_system_certificate_list+0x0/0x101 returned 0 after 3192 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.875372] calling  fault_around_debugfs+0x0/0x35 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.875381] initcall fault_around_debugfs+0x0/0x35 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.875382] calling  max_swapfiles_check+0x0/0x8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.875390] initcall max_swapfiles_check+0x0/0x8 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.875391] calling  split_huge_pages_debugfs+0x0/0x35 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.875407] initcall split_huge_pages_debugfs+0x0/0x35 returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.875408] calling  check_early_ioremap_leak+0x0/0x42 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.875416] initcall check_early_ioremap_leak+0x0/0x42 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.875418] calling  init_root_keyring+0x0/0xb @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.875427] initcall init_root_keyring+0x0/0xb returned 0 after 5 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.875428] calling  big_key_crypto_init+0x0/0x9e @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.877119] initcall big_key_crypto_init+0x0/0x9e returned -14 after 1646 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.877121] calling  init_trusted+0x0/0xba @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.879579] Key type trusted registered
>Sep 30 08:03:30 SKL102 kernel: [    2.879683] initcall init_trusted+0x0/0xba returned 0 after 2496 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.879684] calling  init_encrypted+0x0/0x11b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.884611] Key type encrypted registered
>Sep 30 08:03:30 SKL102 kernel: [    2.884708] initcall init_encrypted+0x0/0x11b returned 0 after 4901 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.884710] calling  init_profile_hash+0x0/0x7d @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.884714] AppArmor: AppArmor sha1 policy hashing enabled
>Sep 30 08:03:30 SKL102 kernel: [    2.884809] initcall init_profile_hash+0x0/0x7d returned 0 after 92 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.884810] calling  init_ima+0x0/0x31 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.884814] ima: No TPM chip found, activating TPM-bypass!
>Sep 30 08:03:30 SKL102 kernel: [    2.884920] initcall init_ima+0x0/0x31 returned 0 after 102 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.884921] calling  init_evm+0x0/0x55 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.884924] evm: HMAC attrs: 0x1
>Sep 30 08:03:30 SKL102 kernel: [    2.885015] initcall init_evm+0x0/0x55 returned 0 after 87 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.885015] calling  prandom_reseed+0x0/0x2f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.885026] initcall prandom_reseed+0x0/0x2f returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.885027] calling  pci_resource_alignment_sysfs_init+0x0/0x19 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.885035] initcall pci_resource_alignment_sysfs_init+0x0/0x19 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.885036] calling  pci_sysfs_init+0x0/0x49 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.888125] initcall pci_sysfs_init+0x0/0x49 returned 0 after 3011 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.888126] calling  bert_init+0x0/0x1e2 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.888135] initcall bert_init+0x0/0x1e2 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.888136] calling  boot_wait_for_devices+0x0/0x29 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.888145] initcall boot_wait_for_devices+0x0/0x29 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.888146] calling  dmar_free_unused_resources+0x0/0xb5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.888155] initcall dmar_free_unused_resources+0x0/0xb5 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.888156] calling  deferred_probe_initcall+0x0/0x70 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.888534] initcall deferred_probe_initcall+0x0/0x70 returned 0 after 363 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.888536] calling  late_resume_init+0x0/0x1a0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.888540]   Magic number: 0:421:65
>Sep 30 08:03:30 SKL102 kernel: [    2.888689] initcall late_resume_init+0x0/0x1a0 returned 0 after 144 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.888690] calling  rtc_hctosys+0x0/0xe7 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.888971] rtc_cmos 00:04: setting system clock to 2016-09-30 06:03:28 UTC (1475215408)
>Sep 30 08:03:30 SKL102 kernel: [    2.889091] initcall rtc_hctosys+0x0/0xe7 returned 0 after 387 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.889092] calling  charger_manager_init+0x0/0x9b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.889421] initcall charger_manager_init+0x0/0x9b returned 0 after 316 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.889422] calling  acpi_cpufreq_init+0x0/0x27a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.889481] initcall acpi_cpufreq_init+0x0/0x27a returned -17 after 31 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.889483] calling  powernowk8_init+0x0/0x180 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.889552] initcall powernowk8_init+0x0/0x180 returned -19 after 29 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.889553] calling  pcc_cpufreq_init+0x0/0x4b6 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.889569] initcall pcc_cpufreq_init+0x0/0x4b6 returned -19 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.889570] calling  centrino_init+0x0/0x2a @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.889583] initcall centrino_init+0x0/0x2a returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.889583] calling  edd_init+0x0/0x2e5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.889587] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>Sep 30 08:03:30 SKL102 kernel: [    2.889691] EDD information not available.
>Sep 30 08:03:30 SKL102 kernel: [    2.890779] initcall edd_init+0x0/0x2e5 returned -19 after 1163 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890780] calling  firmware_memmap_init+0x0/0x33 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890824] initcall firmware_memmap_init+0x0/0x33 returned 0 after 38 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890825] calling  efi_shutdown_init+0x0/0x33 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890833] initcall efi_shutdown_init+0x0/0x33 returned -19 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890834] calling  clk_debug_init+0x0/0x137 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890845] initcall clk_debug_init+0x0/0x137 returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890846] calling  pci_mmcfg_late_insert_resources+0x0/0x4b @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890855] initcall pci_mmcfg_late_insert_resources+0x0/0x4b returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890856] calling  register_sk_filter_ops+0x0/0x8 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890865] initcall register_sk_filter_ops+0x0/0x8 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890866] calling  tcp_congestion_default+0x0/0x12 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890874] initcall tcp_congestion_default+0x0/0x12 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890875] calling  ip_auto_config+0x0/0xee5 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890883] initcall ip_auto_config+0x0/0xee5 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890885] calling  software_resume+0x0/0x2e0 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890889] PM: Hibernation image not present or could not be loaded.
>Sep 30 08:03:30 SKL102 kernel: [    2.890894] initcall software_resume+0x0/0x2e0 returned -2 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890895] calling  regulator_init_complete+0x0/0x1f @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890903] initcall regulator_init_complete+0x0/0x1f returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890905] calling  clk_disable_unused+0x0/0x100 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890913] initcall clk_disable_unused+0x0/0x100 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.890915] calling  init_default_flow_dissectors+0x0/0x50 @ 1
>Sep 30 08:03:30 SKL102 kernel: [    2.890923] initcall init_default_flow_dissectors+0x0/0x50 returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.891697] Freeing unused kernel memory: 1536K (ffffffff81d65000 - ffffffff81ee5000)
>Sep 30 08:03:30 SKL102 kernel: [    2.891806] Write protecting the kernel read-only data: 12288k
>Sep 30 08:03:30 SKL102 kernel: [    2.892392] Freeing unused kernel memory: 24K (ffff8800017fa000 - ffff880001800000)
>Sep 30 08:03:30 SKL102 kernel: [    2.893137] Freeing unused kernel memory: 324K (ffff880001baf000 - ffff880001c00000)
>Sep 30 08:03:30 SKL102 kernel: [    2.903276] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.903423] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.903533] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.903752] random: udevadm: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.903873] random: udevadm: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.904870] random: udevadm: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.905000] random: udevadm: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.905128] random: udevadm: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.905277] random: udevadm: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.905417] random: udevadm: uninitialized urandom read (16 bytes read)
>Sep 30 08:03:30 SKL102 kernel: [    2.927145] calling  hid_init+0x0/0x65 [hid] @ 181
>Sep 30 08:03:30 SKL102 kernel: [    2.927162] hidraw: raw HID events driver (C) Jiri Kosina
>Sep 30 08:03:30 SKL102 kernel: [    2.927356] initcall hid_init+0x0/0x65 [hid] returned 0 after 195 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.928597] calling  i2c_hid_driver_init+0x0/0x1000 [i2c_hid] @ 181
>Sep 30 08:03:30 SKL102 kernel: [    2.928617] initcall i2c_hid_driver_init+0x0/0x1000 [i2c_hid] returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.929116] calling  spt_pinctrl_init+0x0/0x1000 [pinctrl_sunrisepoint] @ 184
>Sep 30 08:03:30 SKL102 kernel: [    2.929141] initcall spt_pinctrl_init+0x0/0x1000 [pinctrl_sunrisepoint] returned 0 after 19 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.930341] calling  acpi_video_init+0x0/0x1000 [video] @ 188
>Sep 30 08:03:30 SKL102 kernel: [    2.930353] initcall acpi_video_init+0x0/0x1000 [video] returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.951929] calling  acpi_wmi_init+0x0/0x1000 [wmi] @ 198
>Sep 30 08:03:30 SKL102 kernel: [    2.951998] wmi: Mapper loaded
>Sep 30 08:03:30 SKL102 kernel: [    2.952320] initcall acpi_wmi_init+0x0/0x1000 [wmi] returned 0 after 366 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.956048] calling  sdhci_drv_init+0x0/0x1000 [sdhci] @ 198
>Sep 30 08:03:30 SKL102 kernel: [    2.956056] sdhci: Secure Digital Host Controller Interface driver
>Sep 30 08:03:30 SKL102 kernel: [    2.956241] sdhci: Copyright(c) Pierre Ossman
>Sep 30 08:03:30 SKL102 kernel: [    2.956438] initcall sdhci_drv_init+0x0/0x1000 [sdhci] returned 0 after 371 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.956960] calling  xhci_hcd_init+0x0/0x15 [xhci_hcd] @ 189
>Sep 30 08:03:30 SKL102 kernel: [    2.956977] initcall xhci_hcd_init+0x0/0x15 [xhci_hcd] returned 0 after 4 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.957615] calling  sdhci_driver_init+0x0/0x1000 [sdhci_pci] @ 198
>Sep 30 08:03:30 SKL102 kernel: [    2.957631] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8621] (rev 1)
>Sep 30 08:03:30 SKL102 kernel: [    2.959747] mmc0: Unknown controller version (3). You may experience problems.
>Sep 30 08:03:30 SKL102 kernel: [    2.963887] calling  xhci_pci_init+0x0/0x1000 [xhci_pci] @ 189
>Sep 30 08:03:30 SKL102 kernel: [    2.964158] xhci_hcd 0000:00:14.0: xHCI Host Controller
>Sep 30 08:03:30 SKL102 kernel: [    2.966135] calling  pps_init+0x0/0x1000 [pps_core] @ 188
>Sep 30 08:03:30 SKL102 kernel: [    2.966148] pps_core: LinuxPPS API ver. 1 registered
>Sep 30 08:03:30 SKL102 kernel: [    2.966148] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>Sep 30 08:03:30 SKL102 kernel: [    2.966155] initcall pps_init+0x0/0x1000 [pps_core] returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.966778] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>Sep 30 08:03:30 SKL102 kernel: [    2.968934] mmc0: SDHCI controller on PCI [0000:02:00.0] using ADMA
>Sep 30 08:03:30 SKL102 kernel: [    2.968970] calling  init_module+0x0/0x1000 [nvme_core] @ 196
>Sep 30 08:03:30 SKL102 kernel: [    2.969029] initcall init_module+0x0/0x1000 [nvme_core] returned 0 after 31 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.969104] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
>Sep 30 08:03:30 SKL102 kernel: [    2.969110] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>Sep 30 08:03:30 SKL102 kernel: [    2.969385] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Sep 30 08:03:30 SKL102 kernel: [    2.969386] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Sep 30 08:03:30 SKL102 kernel: [    2.969387] usb usb1: Product: xHCI Host Controller
>Sep 30 08:03:30 SKL102 kernel: [    2.969388] usb usb1: Manufacturer: Linux 4.8.0-rc8-nightly+ xhci-hcd
>Sep 30 08:03:30 SKL102 kernel: [    2.969389] usb usb1: SerialNumber: 0000:00:14.0
>Sep 30 08:03:30 SKL102 kernel: [    2.969537] hub 1-0:1.0: USB hub found
>Sep 30 08:03:30 SKL102 kernel: [    2.969564] hub 1-0:1.0: 16 ports detected
>Sep 30 08:03:30 SKL102 kernel: [    2.972725] initcall sdhci_driver_init+0x0/0x1000 [sdhci_pci] returned 0 after 14747 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.972804] calling  ptp_init+0x0/0x1000 [ptp] @ 188
>Sep 30 08:03:30 SKL102 kernel: [    2.972816] PTP clock support registered
>Sep 30 08:03:30 SKL102 kernel: [    2.972984] initcall ptp_init+0x0/0x1000 [ptp] returned 0 after 166 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.973712] calling  nvme_init+0x0/0x1000 [nvme] @ 196
>Sep 30 08:03:30 SKL102 kernel: [    2.973872] nvme nvme0: pci function 0000:3e:00.0
>Sep 30 08:03:30 SKL102 kernel: [    2.974116] initcall nvme_init+0x0/0x1000 [nvme] returned 0 after 385 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.976399] Setting dangerous option enable_guc_loading - tainting kernel
>Sep 30 08:03:30 SKL102 kernel: [    2.976626] Setting dangerous option enable_guc_submission - tainting kernel
>Sep 30 08:03:30 SKL102 kernel: [    2.977295] calling  e1000_init_module+0x0/0x1000 [e1000e] @ 188
>Sep 30 08:03:30 SKL102 kernel: [    2.977301] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>Sep 30 08:03:30 SKL102 kernel: [    2.977334] calling  i915_init+0x0/0x6a [i915] @ 199
>Sep 30 08:03:30 SKL102 kernel: [    2.977543] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>Sep 30 08:03:30 SKL102 kernel: [    2.980020] xhci_hcd 0000:00:14.0: xHCI Host Controller
>Sep 30 08:03:30 SKL102 kernel: [    2.980272] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>Sep 30 08:03:30 SKL102 kernel: [    2.980636] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>Sep 30 08:03:30 SKL102 kernel: [    2.980888] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Sep 30 08:03:30 SKL102 kernel: [    2.981248] usb usb2: Product: xHCI Host Controller
>Sep 30 08:03:30 SKL102 kernel: [    2.981483] usb usb2: Manufacturer: Linux 4.8.0-rc8-nightly+ xhci-hcd
>Sep 30 08:03:30 SKL102 kernel: [    2.981741] usb usb2: SerialNumber: 0000:00:14.0
>Sep 30 08:03:30 SKL102 kernel: [    2.982265] hub 2-0:1.0: USB hub found
>Sep 30 08:03:30 SKL102 kernel: [    2.982516] hub 2-0:1.0: 8 ports detected
>Sep 30 08:03:30 SKL102 kernel: [    2.987679] initcall xhci_pci_init+0x0/0x1000 [xhci_pci] returned 0 after 23194 usecs
>Sep 30 08:03:30 SKL102 kernel: [    2.988191] [drm:intel_detect_pch] Found SunrisePoint PCH
>Sep 30 08:03:30 SKL102 kernel: [    2.988217] [drm:get_allowed_dc_mask] Allowed DC state mask 03
>Sep 30 08:03:30 SKL102 kernel: [    2.988268] [drm:intel_device_info_dump] i915 device info: gen=9, pciid=0x193b rev=0x09 flags=is_skylake,has_fbc,has_psr,has_runtime_pm,has_csr,has_resource_streamer,has_rc6,has_dp_mst,has_gmbus_irq,has_hw_contexts,has_logical_ring_contexts,has_guc,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>Sep 30 08:03:30 SKL102 kernel: [    2.988276] [drm] Found 128MB of eDRAM
>Sep 30 08:03:30 SKL102 kernel: [    2.988811] [drm:intel_device_info_runtime_init] slice mask: 0007
>Sep 30 08:03:30 SKL102 kernel: [    2.988812] [drm:intel_device_info_runtime_init] slice total: 3
>Sep 30 08:03:30 SKL102 kernel: [    2.988812] [drm:intel_device_info_runtime_init] subslice total: 9
>Sep 30 08:03:30 SKL102 kernel: [    2.988813] [drm:intel_device_info_runtime_init] subslice mask 0007
>Sep 30 08:03:30 SKL102 kernel: [    2.988813] [drm:intel_device_info_runtime_init] subslice per slice: 3
>Sep 30 08:03:30 SKL102 kernel: [    2.988813] [drm:intel_device_info_runtime_init] EU total: 72
>Sep 30 08:03:30 SKL102 kernel: [    2.988814] [drm:intel_device_info_runtime_init] EU per subslice: 8
>Sep 30 08:03:30 SKL102 kernel: [    2.988814] [drm:intel_device_info_runtime_init] has slice power gating: y
>Sep 30 08:03:30 SKL102 kernel: [    2.988815] [drm:intel_device_info_runtime_init] has subslice power gating: n
>Sep 30 08:03:30 SKL102 kernel: [    2.988815] [drm:intel_device_info_runtime_init] has EU power gating: y
>Sep 30 08:03:30 SKL102 kernel: [    2.988816] [drm:intel_sanitize_options] ppgtt mode: 3
>Sep 30 08:03:30 SKL102 kernel: [    2.988816] [drm:intel_sanitize_options] use GPU sempahores? no
>Sep 30 08:03:30 SKL102 kernel: [    2.988824] [drm] Memory usable by graphics device = 4096M
>Sep 30 08:03:30 SKL102 kernel: [    2.989125] [drm:i915_ggtt_probe_hw] GMADR size = 256M
>Sep 30 08:03:30 SKL102 kernel: [    2.989125] [drm:i915_ggtt_probe_hw] GTT stolen size = 64M
>Sep 30 08:03:30 SKL102 kernel: [    2.989126] [drm] Replacing VGA console driver
>Sep 30 08:03:30 SKL102 kernel: [    2.991286] Console: switching to colour dummy device 80x25
>Sep 30 08:03:30 SKL102 kernel: [    2.991317] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 65536K, usable: 64512K
>Sep 30 08:03:30 SKL102 kernel: [    2.991499] [drm:intel_opregion_setup] graphic opregion physical addr: 0x3ae2b018
>Sep 30 08:03:30 SKL102 kernel: [    2.991502] [drm:intel_opregion_setup] Public ACPI methods supported
>Sep 30 08:03:30 SKL102 kernel: [    2.991502] [drm:intel_opregion_setup] SWSCI supported
>Sep 30 08:03:30 SKL102 kernel: [    2.997508] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>Sep 30 08:03:30 SKL102 kernel: [    2.997509] [drm:intel_opregion_setup] ASLE supported
>Sep 30 08:03:30 SKL102 kernel: [    2.997510] [drm:intel_opregion_setup] ASLE extension supported
>Sep 30 08:03:30 SKL102 kernel: [    2.997511] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
>Sep 30 08:03:30 SKL102 kernel: [    2.997554] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Sep 30 08:03:30 SKL102 kernel: [    2.997558] [drm] Driver supports precise vblank timestamp query.
>Sep 30 08:03:30 SKL102 kernel: [    2.997562] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    2.997563] [drm:intel_bios_init] VBT signature "$VBT SKYLAKE        ", BDB version 206
>Sep 30 08:03:30 SKL102 kernel: [    2.997564] [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
>Sep 30 08:03:30 SKL102 kernel: [    2.997565] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>Sep 30 08:03:30 SKL102 kernel: [    2.999628] [drm:intel_opregion_get_panel_type] Ignoring OpRegion panel type (0)
>Sep 30 08:03:30 SKL102 kernel: [    2.999629] [drm:parse_lfp_panel_data] Panel type: 2 (VBT)
>Sep 30 08:03:30 SKL102 kernel: [    2.999629] [drm:parse_lfp_panel_data] DRRS supported mode is static
>Sep 30 08:03:30 SKL102 kernel: [    2.999630] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>Sep 30 08:03:30 SKL102 kernel: [    2.999632] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>Sep 30 08:03:30 SKL102 kernel: [    2.999632] [drm:parse_lfp_panel_data] VBT initial LVDS value 300
>Sep 30 08:03:30 SKL102 kernel: [    2.999633] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255
>Sep 30 08:03:30 SKL102 kernel: [    2.999634] [drm:parse_sdvo_device_mapping] Unsupported child device size for SDVO mapping.
>Sep 30 08:03:30 SKL102 kernel: [    2.999635] [drm:parse_device_mapping] Expected child device config size for VBT version 206 not known; assuming 38
>Sep 30 08:03:30 SKL102 kernel: [    2.999635] [drm:parse_driver_features] DRRS State Enabled:1
>Sep 30 08:03:30 SKL102 kernel: [    2.999637] [drm:parse_ddi_port] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>Sep 30 08:03:30 SKL102 kernel: [    2.999637] [drm:parse_ddi_port] VBT HDMI level shift for port B: 8
>Sep 30 08:03:30 SKL102 kernel: [    2.999638] [drm:parse_ddi_port] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>Sep 30 08:03:30 SKL102 kernel: [    2.999638] [drm:parse_ddi_port] VBT HDMI level shift for port C: 8
>Sep 30 08:03:30 SKL102 kernel: [    2.999639] [drm:parse_ddi_port] Port D VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>Sep 30 08:03:30 SKL102 kernel: [    2.999639] [drm:parse_ddi_port] VBT HDMI level shift for port D: 8
>Sep 30 08:03:30 SKL102 kernel: [    2.999659] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>Sep 30 08:03:30 SKL102 kernel: [    2.999670] [drm:intel_update_rawclk] rawclk rate: 24000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    2.999675] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>Sep 30 08:03:30 SKL102 kernel: [    2.999698] [drm:intel_power_well_enable] enabling power well 1
>Sep 30 08:03:30 SKL102 kernel: [    2.999711] [drm:intel_power_well_enable] enabling MISC IO power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999713] [drm:intel_update_cdclk] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    2.999714] [drm:intel_update_max_cdclk] Max CD clock rate: 675000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    2.999715] [drm:intel_update_max_cdclk] Max dotclock rate: 675000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    2.999729] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:03:30 SKL102 kernel: [    2.999729] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:03:30 SKL102 kernel: [    2.999730] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>Sep 30 08:03:30 SKL102 kernel: [    2.999732] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:03:30 SKL102 kernel: [    2.999733] [drm:intel_power_well_enable] enabling DDI A/E power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999734] [drm:skl_set_power_well] Enabling DDI A/E power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999735] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999736] [drm:intel_power_well_enable] enabling DDI C power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999737] [drm:skl_set_power_well] Enabling DDI C power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999737] [drm:intel_power_well_enable] enabling DDI D power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999738] [drm:skl_set_power_well] Enabling DDI D power well
>Sep 30 08:03:30 SKL102 kernel: [    2.999739] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>Sep 30 08:03:30 SKL102 kernel: [    2.999749] [drm:intel_csr_ucode_init] Loading i915/skl_dmc_ver1_26.bin
>Sep 30 08:03:30 SKL102 kernel: [    3.000740] [drm] Finished loading i915/skl_dmc_ver1_26.bin (v1.26)
>Sep 30 08:03:30 SKL102 kernel: [    3.001103] [drm:intel_fbc_init] Sanitized enable_fbc value: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.001109] [drm:intel_print_wm_latency] Gen9 Plane WM0 latency 2 (2.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001110] [drm:intel_print_wm_latency] Gen9 Plane WM1 latency 19 (19.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001110] [drm:intel_print_wm_latency] Gen9 Plane WM2 latency 28 (28.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001111] [drm:intel_print_wm_latency] Gen9 Plane WM3 latency 32 (32.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001111] [drm:intel_print_wm_latency] Gen9 Plane WM4 latency 63 (63.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001112] [drm:intel_print_wm_latency] Gen9 Plane WM5 latency 77 (77.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001112] [drm:intel_print_wm_latency] Gen9 Plane WM6 latency 83 (83.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001113] [drm:intel_print_wm_latency] Gen9 Plane WM7 latency 99 (99.0 usec)
>Sep 30 08:03:30 SKL102 kernel: [    3.001114] [drm:intel_modeset_init] 3 display pipes available.
>Sep 30 08:03:30 SKL102 kernel: [    3.001128] [drm:intel_update_cdclk] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    3.001130] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>Sep 30 08:03:30 SKL102 kernel: [    3.001454] [drm:intel_dp_init_connector] Adding eDP connector on port A
>Sep 30 08:03:30 SKL102 kernel: [    3.001564] [drm:intel_pps_dump_state] cur t1_t3 0 t8 0 t9 0 t10 0 t11_t12 0
>Sep 30 08:03:30 SKL102 kernel: [    3.001565] [drm:intel_pps_dump_state] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>Sep 30 08:03:30 SKL102 kernel: [    3.001566] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 500
>Sep 30 08:03:30 SKL102 kernel: [    3.001566] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>Sep 30 08:03:30 SKL102 kernel: [    3.001626] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af05
>Sep 30 08:03:30 SKL102 kernel: [    3.001638] [drm:intel_edp_panel_vdd_sanitize] VDD left on by BIOS, adjusting state tracking
>Sep 30 08:03:30 SKL102 kernel: [    3.010362] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.018981] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.027518] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.036094] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.044672] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.053273] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.061869] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.070447] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.079026] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.085294]  nvme0n1: p1 p2 p3
>Sep 30 08:03:30 SKL102 kernel: [    3.087607] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.096312] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.104871] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.113425] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.121970] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.130546] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.139122] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.147666] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.156258] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.164888] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.173499] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.182121] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.190718] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.199323] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.207936] random: fast init done
>Sep 30 08:03:30 SKL102 kernel: [    3.207953] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.216597] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.225228] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.233875] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.242512] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.251122] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.259734] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.268350] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.277002] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.277003] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -110
>Sep 30 08:03:30 SKL102 kernel: [    3.277004] [drm] failed to retrieve link info, disabling eDP
>Sep 30 08:03:30 SKL102 kernel: [    3.277057] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>Sep 30 08:03:30 SKL102 kernel: [    3.277148] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0x00000000
>Sep 30 08:03:30 SKL102 kernel: [    3.277246] [drm:intel_dp_init_connector] Adding DP connector on port B
>Sep 30 08:03:30 SKL102 kernel: [    3.277258] [drm:intel_hdmi_init_connector] Adding HDMI connector on port B
>Sep 30 08:03:30 SKL102 kernel: [    3.277273] [drm:intel_dp_init_connector] Adding DP connector on port C
>Sep 30 08:03:30 SKL102 kernel: [    3.277278] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
>Sep 30 08:03:30 SKL102 kernel: [    3.277291] [drm:intel_dp_init_connector] Adding DP connector on port D
>Sep 30 08:03:30 SKL102 kernel: [    3.277295] [drm:intel_hdmi_init_connector] Adding HDMI connector on port D
>Sep 30 08:03:30 SKL102 kernel: [    3.277386] [drm:intel_modeset_readout_hw_state] [CRTC:26:pipe A] hw state readout: enabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277390] [drm:intel_modeset_readout_hw_state] [CRTC:30:pipe B] hw state readout: disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277395] [drm:intel_modeset_readout_hw_state] [CRTC:34:pipe C] hw state readout: disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277403] [drm:intel_modeset_readout_hw_state] DPLL 0 hw state readout: crtc_mask 0x00000000, on 1
>Sep 30 08:03:30 SKL102 kernel: [    3.277405] [drm:intel_modeset_readout_hw_state] DPLL 1 hw state readout: crtc_mask 0x00000001, on 1
>Sep 30 08:03:30 SKL102 kernel: [    3.277405] [drm:intel_modeset_readout_hw_state] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277406] [drm:intel_modeset_readout_hw_state] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277410] [drm:intel_modeset_readout_hw_state] [ENCODER:36:DDI B] hw state readout: enabled, pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.277411] [drm:intel_modeset_readout_hw_state] [ENCODER:38:DP-MST A] hw state readout: disabled, pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.277411] [drm:intel_modeset_readout_hw_state] [ENCODER:39:DP-MST B] hw state readout: disabled, pipe B
>Sep 30 08:03:30 SKL102 kernel: [    3.277412] [drm:intel_modeset_readout_hw_state] [ENCODER:40:DP-MST C] hw state readout: disabled, pipe C
>Sep 30 08:03:30 SKL102 kernel: [    3.277413] [drm:intel_modeset_readout_hw_state] [ENCODER:45:DDI C] hw state readout: disabled, pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.277413] [drm:intel_modeset_readout_hw_state] [ENCODER:47:DP-MST A] hw state readout: disabled, pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.277414] [drm:intel_modeset_readout_hw_state] [ENCODER:48:DP-MST B] hw state readout: disabled, pipe B
>Sep 30 08:03:30 SKL102 kernel: [    3.277414] [drm:intel_modeset_readout_hw_state] [ENCODER:49:DP-MST C] hw state readout: disabled, pipe C
>Sep 30 08:03:30 SKL102 kernel: [    3.277415] [drm:intel_modeset_readout_hw_state] [ENCODER:51:DDI D] hw state readout: disabled, pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.277416] [drm:intel_modeset_readout_hw_state] [ENCODER:53:DP-MST A] hw state readout: disabled, pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.277416] [drm:intel_modeset_readout_hw_state] [ENCODER:54:DP-MST B] hw state readout: disabled, pipe B
>Sep 30 08:03:30 SKL102 kernel: [    3.277417] [drm:intel_modeset_readout_hw_state] [ENCODER:55:DP-MST C] hw state readout: disabled, pipe C
>Sep 30 08:03:30 SKL102 kernel: [    3.277418] [drm:intel_modeset_readout_hw_state] [CONNECTOR:37:DP-1] hw state readout: enabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277419] [drm:intel_modeset_readout_hw_state] [CONNECTOR:43:HDMI-A-1] hw state readout: disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277420] [drm:intel_modeset_readout_hw_state] [CONNECTOR:46:DP-2] hw state readout: disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277421] [drm:intel_modeset_readout_hw_state] [CONNECTOR:50:HDMI-A-2] hw state readout: disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277422] [drm:intel_modeset_readout_hw_state] [CONNECTOR:52:DP-3] hw state readout: disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277423] [drm:intel_modeset_readout_hw_state] [CONNECTOR:56:HDMI-A-3] hw state readout: disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277479] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][setup_hw_state] config ffff8802b4a31800 for pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.277479] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:03:30 SKL102 kernel: [    3.277480] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277481] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277481] [drm:intel_dump_pipe_config] dp: 0, lanes: 4, gmch_m: 3460300, gmch_n: 8388608, link_m: 288358, link_n: 524288, tu: 64
>Sep 30 08:03:30 SKL102 kernel: [    3.277482] [drm:intel_dump_pipe_config] dp: 0, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277482] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277483] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.277484] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 55 540000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.277484] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.277485] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 55 540000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.277486] [drm:intel_dump_crtc_timings] crtc timings: 540000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x40 flags: 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.277487] [drm:intel_dump_pipe_config] port clock: 540000
>Sep 30 08:03:30 SKL102 kernel: [    3.277487] [drm:intel_dump_pipe_config] pipe src size: 720x400
>Sep 30 08:03:30 SKL102 kernel: [    3.277488] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x80000000, scaler_id: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277488] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:03:30 SKL102 kernel: [    3.277489] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x0f000870, enabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277489] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277489] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277490] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277490] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:03:30 SKL102 kernel: [    3.277491] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277492] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277492] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277493] [drm:intel_dump_pipe_config] [CRTC:30:pipe B][setup_hw_state] config ffff8802b4a32800 for pipe B
>Sep 30 08:03:30 SKL102 kernel: [    3.277494] [drm:intel_dump_pipe_config] cpu_transcoder: B
>Sep 30 08:03:30 SKL102 kernel: [    3.277494] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277495] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277495] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277496] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277496] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277496] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.277497] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277498] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.277498] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277499] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277500] [drm:intel_dump_pipe_config] port clock: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277500] [drm:intel_dump_pipe_config] pipe src size: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277501] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277501] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:03:30 SKL102 kernel: [    3.277502] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277502] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277502] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277503] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277503] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:03:30 SKL102 kernel: [    3.277504] [drm:intel_dump_pipe_config] [PLANE:28:plane 1B] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277504] [drm:intel_dump_pipe_config] [PLANE:29:cursor B] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277505] [drm:intel_dump_pipe_config] [PLANE:31:plane 2B] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277506] [drm:intel_dump_pipe_config] [CRTC:34:pipe C][setup_hw_state] config ffff8802b4a33800 for pipe C
>Sep 30 08:03:30 SKL102 kernel: [    3.277506] [drm:intel_dump_pipe_config] cpu_transcoder: C
>Sep 30 08:03:30 SKL102 kernel: [    3.277506] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277507] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277508] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277508] [drm:intel_dump_pipe_config] dp: 0, lanes: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277509] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277509] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.277510] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277510] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.277511] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277511] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277512] [drm:intel_dump_pipe_config] port clock: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277512] [drm:intel_dump_pipe_config] pipe src size: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277513] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277513] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:03:30 SKL102 kernel: [    3.277514] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.277514] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277514] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.277515] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.277515] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:03:30 SKL102 kernel: [    3.277516] [drm:intel_dump_pipe_config] [PLANE:32:plane 1C] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277516] [drm:intel_dump_pipe_config] [PLANE:33:cursor C] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277516] [drm:intel_dump_pipe_config] [PLANE:35:plane 2C] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.277517] [drm:intel_modeset_setup_hw_state] DPLL 0 enabled but not in use, disabling
>Sep 30 08:03:30 SKL102 kernel: [    3.277534] [drm:intel_power_well_disable] disabling DDI D power well
>Sep 30 08:03:30 SKL102 kernel: [    3.277536] [drm:skl_set_power_well] Disabling DDI D power well
>Sep 30 08:03:30 SKL102 kernel: [    3.277537] [drm:intel_power_well_disable] disabling DDI C power well
>Sep 30 08:03:30 SKL102 kernel: [    3.277538] [drm:skl_set_power_well] Disabling DDI C power well
>Sep 30 08:03:30 SKL102 kernel: [    3.277539] [drm:intel_power_well_disable] disabling DDI A/E power well
>Sep 30 08:03:30 SKL102 kernel: [    3.277540] [drm:skl_set_power_well] Disabling DDI A/E power well
>Sep 30 08:03:30 SKL102 kernel: [    3.277542] [drm:intel_guc_init] GuC firmware pending, path i915/skl_guc_ver6_1.bin
>Sep 30 08:03:30 SKL102 kernel: [    3.277542] [drm:guc_fw_fetch] before requesting firmware: GuC fw fetch status PENDING
>Sep 30 08:03:30 SKL102 kernel: [    3.277571] [drm:guc_fw_fetch] fetch GuC fw from i915/skl_guc_ver6_1.bin succeeded, fw ffff8802b4508e00
>Sep 30 08:03:30 SKL102 kernel: [    3.277572] [drm:guc_fw_fetch] firmware version 6.1 OK (minimum 6.1)
>Sep 30 08:03:30 SKL102 kernel: [    3.277597] [drm:guc_fw_fetch] GuC fw fetch status SUCCESS, obj ffff8802abf78000
>Sep 30 08:03:30 SKL102 kernel: [    3.277791] [drm:i915_gem_init_ggtt] clearing unused GTT space: [0, fffff000]
>Sep 30 08:03:30 SKL102 kernel: [    3.277797] [drm:i915_gem_context_init] LR context support initialized
>Sep 30 08:03:30 SKL102 kernel: [    3.277799] [drm:i915_gem_object_create_stolen] creating stolen object: size=1000
>Sep 30 08:03:30 SKL102 kernel: [    3.277800] [drm:i915_pages_create_for_stolen] offset=0x0, size=4096
>Sep 30 08:03:30 SKL102 kernel: [    3.277803] [drm:intel_engine_create_scratch] render ring pipe control offset: 0xffffe000
>Sep 30 08:03:30 SKL102 kernel: [    3.278159] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:03:30 SKL102 kernel: [    3.278161] [drm:i915_pages_create_for_stolen] offset=0x1000, size=16384
>Sep 30 08:03:30 SKL102 kernel: [    3.278457] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:03:30 SKL102 kernel: [    3.278458] [drm:i915_pages_create_for_stolen] offset=0x5000, size=16384
>Sep 30 08:03:30 SKL102 kernel: [    3.278792] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:03:30 SKL102 kernel: [    3.278793] [drm:i915_pages_create_for_stolen] offset=0x9000, size=16384
>Sep 30 08:03:30 SKL102 kernel: [    3.279137] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:03:30 SKL102 kernel: [    3.279138] [drm:i915_pages_create_for_stolen] offset=0xd000, size=16384
>Sep 30 08:03:30 SKL102 kernel: [    3.279388] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:03:30 SKL102 kernel: [    3.279389] [drm:i915_pages_create_for_stolen] offset=0x11000, size=16384
>Sep 30 08:03:30 SKL102 kernel: [    3.279410] [drm:gen8_init_common_ring] Execlists enabled for render ring
>Sep 30 08:03:30 SKL102 kernel: [    3.279433] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>Sep 30 08:03:30 SKL102 kernel: [    3.279451] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>Sep 30 08:03:30 SKL102 kernel: [    3.279468] [drm:gen8_init_common_ring] Execlists enabled for bsd2 ring
>Sep 30 08:03:30 SKL102 kernel: [    3.279485] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>Sep 30 08:03:30 SKL102 kernel: [    3.279501] [drm:intel_guc_setup] GuC fw status: path i915/skl_guc_ver6_1.bin, fetch SUCCESS, load NONE
>Sep 30 08:03:30 SKL102 kernel: [    3.279505] [drm:intel_guc_setup] GuC fw status: fetch SUCCESS, load PENDING
>Sep 30 08:03:30 SKL102 kernel: [    3.283683] [drm:guc_ucode_xfer_dma] DMA status 0x10, GuC status 0x8002f0ec
>Sep 30 08:03:30 SKL102 kernel: [    3.283684] [drm:guc_ucode_xfer_dma] returning 0
>Sep 30 08:03:30 SKL102 kernel: [    3.283684] [drm:intel_guc_setup] GuC fw status: fetch SUCCESS, load SUCCESS
>Sep 30 08:03:30 SKL102 kernel: [    3.283711] [drm:intel_update_cdclk] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    3.283714] [drm:intel_fbdev_init_bios] pipe A not active or no fb, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.283715] [drm:intel_fbdev_init_bios] pipe B not active or no fb, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.283715] [drm:intel_fbdev_init_bios] pipe C not active or no fb, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.283716] [drm:intel_fbdev_init_bios] no active fbs found, not using BIOS config
>Sep 30 08:03:30 SKL102 kernel: [    3.283800] [drm:intel_dp_detect] [CONNECTOR:37:DP-1]
>Sep 30 08:03:30 SKL102 kernel: [    3.284666] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:03:30 SKL102 kernel: [    3.286266] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>Sep 30 08:03:30 SKL102 kernel: [    3.286268] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Sep 30 08:03:30 SKL102 kernel: [    3.286268] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>Sep 30 08:03:30 SKL102 kernel: [    3.286269] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>Sep 30 08:03:30 SKL102 kernel: [    3.287027] [drm:intel_dp_probe_oui] Sink OUI: 000000
>Sep 30 08:03:30 SKL102 kernel: [    3.287775] [drm:intel_dp_probe_oui] Branch OUI: 001cf8
>Sep 30 08:03:30 SKL102 kernel: [    3.288516] [drm:intel_dp_print_hw_revision] sink hw revision: 1.0
>Sep 30 08:03:30 SKL102 kernel: [    3.289288] [drm:intel_dp_print_sw_revision] sink sw revision: 7.32
>Sep 30 08:03:30 SKL102 kernel: [    3.290025] [drm:intel_dp_configure_mst] Sink is not MST capable
>Sep 30 08:03:30 SKL102 kernel: [    3.292565] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.294300] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.296050] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.297817] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.299572] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.301332] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.303113] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.304872] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.305190] usb 1-9: new full-speed USB device number 2 using xhci_hcd
>Sep 30 08:03:30 SKL102 kernel: [    3.307629] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.309369] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.311123] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.312873] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.314641] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.316399] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.318145] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.319890] [drm:drm_dp_i2c_do_msg] native defer
>Sep 30 08:03:30 SKL102 kernel: [    3.321381] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>Sep 30 08:03:30 SKL102 kernel: [    3.322144] [drm:drm_helper_hpd_irq_event] [CONNECTOR:37:DP-1] status updated from unknown to connected
>Sep 30 08:03:30 SKL102 kernel: [    3.322145] [drm:intel_hdmi_detect] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:03:30 SKL102 kernel: [    3.322517] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.322517] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.322991] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.322992] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>Sep 30 08:03:30 SKL102 kernel: [    3.323466] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.323467] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.323941] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.323943] [drm:drm_helper_hpd_irq_event] [CONNECTOR:43:HDMI-A-1] status updated from unknown to disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.323943] [drm:intel_dp_detect] [CONNECTOR:46:DP-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.323960] [drm:drm_helper_hpd_irq_event] [CONNECTOR:46:DP-2] status updated from unknown to disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.323961] [drm:intel_hdmi_detect] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.324335] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.324336] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.324710] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.324710] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>Sep 30 08:03:30 SKL102 kernel: [    3.325086] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.325087] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.325469] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.325470] [drm:drm_helper_hpd_irq_event] [CONNECTOR:50:HDMI-A-2] status updated from unknown to disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.325470] [drm:intel_dp_detect] [CONNECTOR:52:DP-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.334008] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.342552] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.351114] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.359686] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.368220] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.376759] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.385303] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.393838] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.402382] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.410925] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.419469] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.428005] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.436590] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.445220] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.446300] usb 1-9: New USB device found, idVendor=8087, idProduct=0a2b
>Sep 30 08:03:30 SKL102 kernel: [    3.446304] usb 1-9: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Sep 30 08:03:30 SKL102 kernel: [    3.453734] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.462273] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.469466] clocksource: Switched to clocksource tsc
>Sep 30 08:03:30 SKL102 kernel: [    3.470754] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.479121] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.487489] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.495856] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.504223] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.512591] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.520958] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.529326] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.537693] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.546060] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.554428] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.562796] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.571163] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.579530] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.587897] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.596265] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.596266] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -110
>Sep 30 08:03:30 SKL102 kernel: [    3.596268] [drm:drm_helper_hpd_irq_event] [CONNECTOR:52:DP-3] status updated from unknown to disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.596268] [drm:intel_hdmi_detect] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.596729] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.596730] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.597207] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.597209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>Sep 30 08:03:30 SKL102 kernel: [    3.597670] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.597671] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.598131] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.598133] [drm:drm_helper_hpd_irq_event] [CONNECTOR:56:HDMI-A-3] status updated from unknown to disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.598705] [drm:intel_dp_connector_register] registering DPDDC-B bus for card0-DP-1
>Sep 30 08:03:30 SKL102 kernel: [    3.598761] [drm:intel_dp_connector_register] registering DPDDC-C bus for card0-DP-2
>Sep 30 08:03:30 SKL102 kernel: [    3.598799] [drm:intel_dp_connector_register] registering DPDDC-D bus for card0-DP-3
>Sep 30 08:03:30 SKL102 kernel: [    3.599568] [drm:intel_didl_outputs] More than 15 outputs detected via ACPI
>Sep 30 08:03:30 SKL102 kernel: [    3.601669] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>Sep 30 08:03:30 SKL102 kernel: [    3.601906] [drm:asle_set_backlight] bclp = 0x80000002
>Sep 30 08:03:30 SKL102 kernel: [    3.601907] [drm:asle_set_backlight] updating opregion backlight 2/255
>Sep 30 08:03:30 SKL102 kernel: [    3.601960] [drm:asle_set_backlight] bclp = 0x800000ff
>Sep 30 08:03:30 SKL102 kernel: [    3.601960] [drm:asle_set_backlight] updating opregion backlight 255/255
>Sep 30 08:03:30 SKL102 kernel: [    3.602030] acpi device:0f: registered as cooling_device13
>Sep 30 08:03:30 SKL102 kernel: [    3.602095] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
>Sep 30 08:03:30 SKL102 kernel: [    3.602252] [drm] Initialized i915 1.6.0 20160919 for 0000:00:02.0 on minor 0
>Sep 30 08:03:30 SKL102 kernel: [    3.602254] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:DP-1]
>Sep 30 08:03:30 SKL102 kernel: [    3.602255] [drm:intel_dp_detect] [CONNECTOR:37:DP-1]
>Sep 30 08:03:30 SKL102 kernel: [    3.602300] initcall i915_init+0x0/0x6a [i915] returned 0 after 610285 usecs
>Sep 30 08:03:30 SKL102 kernel: [    3.602442] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>Sep 30 08:03:30 SKL102 kernel: [    3.603043] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:03:30 SKL102 kernel: [    3.604463] [drm:intel_dp_long_pulse] Display Port TPS3 support: source yes, sink yes
>Sep 30 08:03:30 SKL102 kernel: [    3.604465] [drm:intel_dp_print_rates] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Sep 30 08:03:30 SKL102 kernel: [    3.604465] [drm:intel_dp_print_rates] sink rates: 162000, 270000, 540000
>Sep 30 08:03:30 SKL102 kernel: [    3.604466] [drm:intel_dp_print_rates] common rates: 162000, 270000, 540000
>Sep 30 08:03:30 SKL102 kernel: [    3.605134] [drm:intel_dp_probe_oui] Sink OUI: 000000
>Sep 30 08:03:30 SKL102 kernel: [    3.605802] [drm:intel_dp_probe_oui] Branch OUI: 001cf8
>Sep 30 08:03:30 SKL102 kernel: [    3.606454] [drm:intel_dp_print_hw_revision] sink hw revision: 1.0
>Sep 30 08:03:30 SKL102 kernel: [    3.607113] [drm:intel_dp_print_sw_revision] sink sw revision: 7.32
>Sep 30 08:03:30 SKL102 kernel: [    3.607765] [drm:intel_dp_configure_mst] Sink is not MST capable
>Sep 30 08:03:30 SKL102 kernel: [    3.608518] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>Sep 30 08:03:30 SKL102 kernel: [    3.608519] [drm:parse_hdmi_vsdb] HDMI: DVI dual 0, max TMDS clock 300, latency present 0 0, video latency 0 1, audio latency 96 2
>Sep 30 08:03:30 SKL102 kernel: [    3.608519] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>Sep 30 08:03:30 SKL102 kernel: [    3.608549] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:37:DP-1] probed modes :
>Sep 30 08:03:30 SKL102 kernel: [    3.608550] [drm:drm_mode_debug_printmodeline] Modeline 59:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.608551] [drm:drm_mode_debug_printmodeline] Modeline 102:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608552] [drm:drm_mode_debug_printmodeline] Modeline 118:"3840x2160" 30 296703 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608553] [drm:drm_mode_debug_printmodeline] Modeline 103:"3840x2160" 25 297000 3840 4896 4984 5280 2160 2168 2178 2250 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608554] [drm:drm_mode_debug_printmodeline] Modeline 104:"3840x2160" 24 297000 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608555] [drm:drm_mode_debug_printmodeline] Modeline 119:"3840x2160" 24 296703 3840 5116 5204 5500 2160 2168 2178 2250 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608555] [drm:drm_mode_debug_printmodeline] Modeline 62:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.608556] [drm:drm_mode_debug_printmodeline] Modeline 61:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608557] [drm:drm_mode_debug_printmodeline] Modeline 60:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608558] [drm:drm_mode_debug_printmodeline] Modeline 105:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608559] [drm:drm_mode_debug_printmodeline] Modeline 93:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Sep 30 08:03:30 SKL102 kernel: [    3.608560] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Sep 30 08:03:30 SKL102 kernel: [    3.608561] [drm:drm_mode_debug_printmodeline] Modeline 98:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608561] [drm:drm_mode_debug_printmodeline] Modeline 92:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Sep 30 08:03:30 SKL102 kernel: [    3.608562] [drm:drm_mode_debug_printmodeline] Modeline 101:"1920x1080" 30 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608563] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608564] [drm:drm_mode_debug_printmodeline] Modeline 100:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608565] [drm:drm_mode_debug_printmodeline] Modeline 116:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608566] [drm:drm_mode_debug_printmodeline] Modeline 68:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.608566] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608567] [drm:drm_mode_debug_printmodeline] Modeline 66:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608568] [drm:drm_mode_debug_printmodeline] Modeline 67:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.608569] [drm:drm_mode_debug_printmodeline] Modeline 65:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608570] [drm:drm_mode_debug_printmodeline] Modeline 69:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608571] [drm:drm_mode_debug_printmodeline] Modeline 70:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608571] [drm:drm_mode_debug_printmodeline] Modeline 106:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608572] [drm:drm_mode_debug_printmodeline] Modeline 63:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608573] [drm:drm_mode_debug_printmodeline] Modeline 96:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608574] [drm:drm_mode_debug_printmodeline] Modeline 79:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608575] [drm:drm_mode_debug_printmodeline] Modeline 80:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608576] [drm:drm_mode_debug_printmodeline] Modeline 81:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608576] [drm:drm_mode_debug_printmodeline] Modeline 113:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608577] [drm:drm_mode_debug_printmodeline] Modeline 94:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608578] [drm:drm_mode_debug_printmodeline] Modeline 82:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608579] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608580] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608581] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608581] [drm:drm_mode_debug_printmodeline] Modeline 72:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>Sep 30 08:03:30 SKL102 kernel: [    3.608582] [drm:drm_mode_debug_printmodeline] Modeline 64:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608583] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608584] [drm:drm_mode_debug_printmodeline] Modeline 86:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608585] [drm:drm_mode_debug_printmodeline] Modeline 73:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608585] [drm:drm_mode_debug_printmodeline] Modeline 74:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608586] [drm:drm_mode_debug_printmodeline] Modeline 75:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608587] [drm:drm_mode_debug_printmodeline] Modeline 107:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608588] [drm:drm_mode_debug_printmodeline] Modeline 76:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Sep 30 08:03:30 SKL102 kernel: [    3.608589] [drm:drm_mode_debug_printmodeline] Modeline 77:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Sep 30 08:03:30 SKL102 kernel: [    3.608589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:03:30 SKL102 kernel: [    3.608590] [drm:intel_hdmi_detect] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:03:30 SKL102 kernel: [    3.608981] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.608982] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.609355] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.609356] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>Sep 30 08:03:30 SKL102 kernel: [    3.609724] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.609725] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.610095] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.610096] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:43:HDMI-A-1] disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.610097] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.610098] [drm:intel_dp_detect] [CONNECTOR:46:DP-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.610112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:DP-2] disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.610113] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.610113] [drm:intel_hdmi_detect] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.610367] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.610368] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.610622] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.610623] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>Sep 30 08:03:30 SKL102 kernel: [    3.610879] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.610880] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.611131] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.611131] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:50:HDMI-A-2] disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.611132] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:52:DP-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.611132] [drm:intel_dp_detect] [CONNECTOR:52:DP-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.619508] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.627875] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.636242] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.644608] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.652985] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.661357] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.669733] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.678119] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.686494] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.694869] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.703235] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.711601] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.719966] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.728337] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.736703] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.745069] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.753435] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.761801] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.770167] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.778533] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.786899] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.795264] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.803632] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.811997] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.820363] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.828729] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.837095] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.845461] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.853827] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.862193] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.870559] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.877325] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
>Sep 30 08:03:30 SKL102 kernel: [    3.878931] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.878933] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -110
>Sep 30 08:03:30 SKL102 kernel: [    3.878934] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:52:DP-3] disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.878935] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.878936] [drm:intel_hdmi_detect] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.879323] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.879324] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.879698] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.879699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>Sep 30 08:03:30 SKL102 kernel: [    3.880077] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.880077] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK on first message, retry
>Sep 30 08:03:30 SKL102 kernel: [    3.880456] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>Sep 30 08:03:30 SKL102 kernel: [    3.880458] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:56:HDMI-A-3] disconnected
>Sep 30 08:03:30 SKL102 kernel: [    3.880459] [drm:drm_setup_crtcs] 
>Sep 30 08:03:30 SKL102 kernel: [    3.880460] [drm:drm_enable_connectors] connector 37 enabled? yes
>Sep 30 08:03:30 SKL102 kernel: [    3.880460] [drm:drm_enable_connectors] connector 43 enabled? no
>Sep 30 08:03:30 SKL102 kernel: [    3.880460] [drm:drm_enable_connectors] connector 46 enabled? no
>Sep 30 08:03:30 SKL102 kernel: [    3.880461] [drm:drm_enable_connectors] connector 50 enabled? no
>Sep 30 08:03:30 SKL102 kernel: [    3.880461] [drm:drm_enable_connectors] connector 52 enabled? no
>Sep 30 08:03:30 SKL102 kernel: [    3.880462] [drm:drm_enable_connectors] connector 56 enabled? no
>Sep 30 08:03:30 SKL102 kernel: [    3.880463] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-1
>Sep 30 08:03:30 SKL102 kernel: [    3.880463] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-1 0
>Sep 30 08:03:30 SKL102 kernel: [    3.880464] [drm:intel_fb_initial_config] connector DP-1 on [CRTC:26:pipe A]: 3840x2160
>Sep 30 08:03:30 SKL102 kernel: [    3.880465] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.880465] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.880465] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.880466] [drm:intel_fb_initial_config] connector DP-3 not enabled, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.880466] [drm:intel_fb_initial_config] connector HDMI-A-3 not enabled, skipping
>Sep 30 08:03:30 SKL102 kernel: [    3.880467] [drm:drm_setup_crtcs] desired mode 3840x2160 set on crtc 26 (0,0)
>Sep 30 08:03:30 SKL102 kernel: [    3.880468] [drm:intelfb_create] no BIOS fb, allocating a new one
>Sep 30 08:03:30 SKL102 kernel: [    3.885640] [drm:intelfb_create] allocated 3840x2160 fb: 0x00100000
>Sep 30 08:03:30 SKL102 kernel: [    3.885816] fbcon: inteldrmfb (fb0) is primary device
>Sep 30 08:03:30 SKL102 kernel: [    3.885913] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:03:30 SKL102 kernel: [    3.885914] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:03:30 SKL102 kernel: [    3.885915] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:03:30 SKL102 kernel: [    3.885918] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:03:30 SKL102 kernel: [    3.885919] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:03:30 SKL102 kernel: [    3.885919] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885921] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802ad236000 for pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.885921] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:03:30 SKL102 kernel: [    3.885921] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885922] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885923] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:03:30 SKL102 kernel: [    3.885923] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885924] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885924] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.885925] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.885926] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:03:30 SKL102 kernel: [    3.885926] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.885927] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:03:30 SKL102 kernel: [    3.885927] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:03:30 SKL102 kernel: [    3.885928] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:03:30 SKL102 kernel: [    3.885928] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x80000000, scaler_id: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885929] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:03:30 SKL102 kernel: [    3.885929] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:03:30 SKL102 kernel: [    3.885930] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885930] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:03:30 SKL102 kernel: [    3.885931] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.885931] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:03:30 SKL102 kernel: [    3.885931] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.885932] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.885932] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:03:30 SKL102 kernel: [    3.885934] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:03:30 SKL102 kernel: [    3.885937] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:03:30 SKL102 kernel: [    3.885938] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:03:30 SKL102 kernel: [    3.885939] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.885939] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:03:30 SKL102 kernel: [    3.885940] [drm:skl_update_scaler] scaler_user index 0.31: Staged freeing scaler id 0 scaler_users = 0x0
>Sep 30 08:03:30 SKL102 kernel: [    3.885989] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:03:30 SKL102 kernel: [    3.892473] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:03:30 SKL102 kernel: [    3.892475] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:03:30 SKL102 kernel: [    3.892478] [drm:skl_set_cdclk] Changing CDCLK to 337500 kHz (VCO 8100000 kHz)
>Sep 30 08:03:30 SKL102 kernel: [    3.894596] [drm:intel_update_cdclk] Current CD clock rate: 337500 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Sep 30 08:03:30 SKL102 kernel: [    3.894598] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:03:30 SKL102 kernel: [    3.894599] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:03:30 SKL102 kernel: [    3.894600] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:03:30 SKL102 kernel: [    3.894600] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:03:30 SKL102 kernel: [    3.894600] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:03:30 SKL102 kernel: [    3.894602] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:03:30 SKL102 kernel: [    3.894603] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:03:30 SKL102 kernel: [    3.894603] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:03:30 SKL102 kernel: [    3.894603] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:03:30 SKL102 kernel: [    3.894604] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:03:30 SKL102 kernel: [    3.894604] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:03:30 SKL102 kernel: [    3.894605] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:03:30 SKL102 kernel: [    3.894605] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:03:30 SKL102 kernel: [    3.894606] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.894607] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:03:30 SKL102 kernel: [    3.894607] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.894608] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:03:30 SKL102 kernel: [    3.894609] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:03:30 SKL102 kernel: [    3.894610] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:03:30 SKL102 kernel: [    3.894610] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:03:30 SKL102 kernel: [    3.894611] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:03:30 SKL102 kernel: [    3.894613] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:03:30 SKL102 kernel: [    3.894614] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:03:30 SKL102 kernel: [    3.907193] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.915577] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.923961] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.932344] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.940728] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.949112] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.957502] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.965886] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.966108] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 00:1f:c6:9b:ef:51
>Sep 30 08:03:30 SKL102 kernel: [    3.966109] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
>Sep 30 08:03:30 SKL102 kernel: [    3.966174] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
>Sep 30 08:03:30 SKL102 kernel: [    3.966198] initcall e1000_init_module+0x0/0x1000 [e1000e] returned 0 after 965711 usecs
>Sep 30 08:03:30 SKL102 kernel: [    3.966588] e1000e 0000:00:1f.6 eno1: renamed from eth0
>Sep 30 08:03:30 SKL102 kernel: [    3.974272] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.982656] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.991040] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    3.999426] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    4.007811] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    4.016195] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    4.024579] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    4.032962] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    4.041346] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    4.049729] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:03:30 SKL102 kernel: [    4.051123] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:03:30 SKL102 kernel: [    4.051124] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.051124] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.051126] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:03:30 SKL102 kernel: [    4.056144] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:03:30 SKL102 kernel: [    4.056145] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.056145] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.061155] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:03:30 SKL102 kernel: [    4.061156] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.061156] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.066166] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:03:30 SKL102 kernel: [    4.066166] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.066167] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.071177] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:03:30 SKL102 kernel: [    4.071177] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.071177] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.076187] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:03:30 SKL102 kernel: [    4.076187] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:03:30 SKL102 kernel: [    4.081207] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:03:30 SKL102 kernel: [    4.081207] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:03:30 SKL102 kernel: [    4.083646] [drm:skylake_pfit_enable] for crtc_state = ffff8802ad236000
>Sep 30 08:03:30 SKL102 kernel: [    4.083864] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:03:30 SKL102 kernel: [    4.083869] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:03:30 SKL102 kernel: [    4.083869] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:03:30 SKL102 kernel: [    4.106377] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:03:30 SKL102 kernel: [    4.106378] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:03:30 SKL102 kernel: [    4.106420] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:03:30 SKL102 kernel: [    4.107202] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:03:30 SKL102 kernel: [    4.150694] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:03:30 SKL102 kernel: [    4.150697] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:03:30 SKL102 kernel: [    4.150706] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:03:30 SKL102 kernel: [    4.150708] [drm:skl_enable_sagv] Enabling the SAGV
>Sep 30 08:03:30 SKL102 kernel: [    4.150718] Console: switching to colour frame buffer device 480x135
>Sep 30 08:03:30 SKL102 kernel: [    4.150753] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:03:30 SKL102 kernel: [    4.184734] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:03:30 SKL102 kernel: [    4.186005] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:03:30 SKL102 kernel: [    4.186006] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.186006] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:03:30 SKL102 kernel: [    4.186007] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:03:30 SKL102 kernel: [    4.191029] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:03:30 SKL102 kernel: [    4.191029] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:03:30 SKL102 kernel: [    4.195846] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>Sep 30 08:03:30 SKL102 kernel: [    4.196050] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:03:30 SKL102 kernel: [    4.232239] EXT4-fs (nvme0n1p3): mounted filesystem with ordered data mode. Opts: (null)
>Sep 30 08:03:30 SKL102 kernel: [    4.269268] calling  init_autofs4_fs+0x0/0x27 [autofs4] @ 1
>Sep 30 08:03:30 SKL102 kernel: [    4.269295] initcall init_autofs4_fs+0x0/0x27 [autofs4] returned 0 after 24 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.378172] calling  parport_default_proc_register+0x0/0x1000 [parport] @ 273
>Sep 30 08:03:30 SKL102 kernel: [    4.378183] initcall parport_default_proc_register+0x0/0x1000 [parport] returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.380402] calling  lp_init_module+0x0/0x1000 [lp] @ 273
>Sep 30 08:03:30 SKL102 kernel: [    4.382298] lp: driver loaded but no devices found
>Sep 30 08:03:30 SKL102 kernel: [    4.382349] initcall lp_init_module+0x0/0x1000 [lp] returned 0 after 1884 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.383766] calling  ppdev_init+0x0/0x1000 [ppdev] @ 273
>Sep 30 08:03:30 SKL102 kernel: [    4.384496] ppdev: user-space parallel port driver
>Sep 30 08:03:30 SKL102 kernel: [    4.384527] initcall ppdev_init+0x0/0x1000 [ppdev] returned 0 after 738 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.386358] calling  parport_pc_init+0x0/0xf44 [parport_pc] @ 273
>Sep 30 08:03:30 SKL102 kernel: [    4.386593] parport0: PC-style at 0x378 (0x778)
>Sep 30 08:03:30 SKL102 kernel: [    4.416803] EXT4-fs (nvme0n1p3): re-mounted. Opts: errors=remount-ro
>Sep 30 08:03:30 SKL102 kernel: [    4.465909] calling  iio_init+0x0/0x1000 [industrialio] @ 339
>Sep 30 08:03:30 SKL102 kernel: [    4.465926] initcall iio_init+0x0/0x1000 [industrialio] returned 0 after 10 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.467322] calling  mac_hid_init+0x0/0x1000 [mac_hid] @ 344
>Sep 30 08:03:30 SKL102 kernel: [    4.467327] initcall mac_hid_init+0x0/0x1000 [mac_hid] returned 0 after 2 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.468374] calling  acpi_als_driver_init+0x0/0x1000 [acpi_als] @ 339
>Sep 30 08:03:30 SKL102 kernel: [    4.468419] initcall acpi_als_driver_init+0x0/0x1000 [acpi_als] returned 0 after 40 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.468696] calling  acpi_pad_init+0x0/0x1000 [acpi_pad] @ 341
>Sep 30 08:03:30 SKL102 kernel: [    4.468776] initcall acpi_pad_init+0x0/0x1000 [acpi_pad] returned 0 after 75 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.480119] calling  rc_core_init+0x0/0x1000 [rc_core] @ 363
>Sep 30 08:03:30 SKL102 kernel: [    4.480130] initcall rc_core_init+0x0/0x1000 [rc_core] returned 0 after 7 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.483082] calling  nvt_driver_init+0x0/0x1000 [nuvoton_cir] @ 363
>Sep 30 08:03:30 SKL102 kernel: [    4.483138] nuvoton-cir 00:01: found NCT6776F or compatible: chip id: 0xc3 0x33
>Sep 30 08:03:30 SKL102 kernel: [    4.485775] calling  init_rc_map_rc6_mce+0x0/0x1000 [rc_rc6_mce] @ 364
>Sep 30 08:03:30 SKL102 kernel: [    4.485777] initcall init_rc_map_rc6_mce+0x0/0x1000 [rc_rc6_mce] returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.492130] calling  bt_init+0x0/0xb6 [bluetooth] @ 360
>Sep 30 08:03:30 SKL102 kernel: [    4.492131] Bluetooth: Core ver 2.21
>Sep 30 08:03:30 SKL102 kernel: [    4.492163] NET: Registered protocol family 31
>Sep 30 08:03:30 SKL102 kernel: [    4.492180] Bluetooth: HCI device and connection manager initialized
>Sep 30 08:03:30 SKL102 kernel: [    4.492205] Bluetooth: HCI socket layer initialized
>Sep 30 08:03:30 SKL102 kernel: [    4.492231] Bluetooth: L2CAP socket layer initialized
>Sep 30 08:03:30 SKL102 kernel: [    4.492256] Bluetooth: SCO socket layer initialized
>Sep 30 08:03:30 SKL102 kernel: [    4.492299] initcall bt_init+0x0/0xb6 [bluetooth] returned 0 after 151 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.496996] calling  hci_uart_init+0x0/0xf1 [hci_uart] @ 360
>Sep 30 08:03:30 SKL102 kernel: [    4.496997] Bluetooth: HCI UART driver ver 2.3
>Sep 30 08:03:30 SKL102 kernel: [    4.497022] Bluetooth: HCI UART protocol H4 registered
>Sep 30 08:03:30 SKL102 kernel: [    4.497046] Bluetooth: HCI UART protocol BCSP registered
>Sep 30 08:03:30 SKL102 kernel: [    4.497071] Bluetooth: HCI UART protocol LL registered
>Sep 30 08:03:30 SKL102 kernel: [    4.497109] Bluetooth: HCI UART protocol ATH3K registered
>Sep 30 08:03:30 SKL102 kernel: [    4.497136] Bluetooth: HCI UART protocol Three-wire (H5) registered
>Sep 30 08:03:30 SKL102 kernel: [    4.497218] Bluetooth: HCI UART protocol Intel registered
>Sep 30 08:03:30 SKL102 kernel: [    4.497227] calling  shpcd_init+0x0/0x1000 [shpchp] @ 351
>Sep 30 08:03:30 SKL102 kernel: [    4.497243] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Sep 30 08:03:30 SKL102 kernel: [    4.497260] Bluetooth: HCI UART protocol BCM registered
>Sep 30 08:03:30 SKL102 kernel: [    4.497264] initcall hci_uart_init+0x0/0xf1 [hci_uart] returned 0 after 257 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.497301] initcall shpcd_init+0x0/0x1000 [shpchp] returned 0 after 69 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.498244] calling  mei_init+0x0/0xae [mei] @ 359
>Sep 30 08:03:30 SKL102 kernel: [    4.498261] initcall mei_init+0x0/0xae [mei] returned 0 after 11 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.500112] calling  mei_me_driver_init+0x0/0x1000 [mei_me] @ 359
>Sep 30 08:03:30 SKL102 kernel: [    4.500132] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
>Sep 30 08:03:30 SKL102 kernel: [    4.503843] calling  btusb_driver_init+0x0/0x1000 [btusb] @ 360
>Sep 30 08:03:30 SKL102 kernel: [    4.504805] usbcore: registered new interface driver btusb
>Sep 30 08:03:30 SKL102 kernel: [    4.504826] initcall btusb_driver_init+0x0/0x1000 [btusb] returned 0 after 956 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.504829] calling  init_soundcore+0x0/0x1000 [soundcore] @ 362
>Sep 30 08:03:30 SKL102 kernel: [    4.504851] initcall init_soundcore+0x0/0x1000 [soundcore] returned 0 after 19 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.506657] Bluetooth: hci0: Firmware revision 0.0 build 90 week 25 2015
>Sep 30 08:03:30 SKL102 kernel: [    4.509456] calling  alsa_sound_init+0x0/0x84 [snd] @ 385
>Sep 30 08:03:30 SKL102 kernel: [    4.509468] initcall alsa_sound_init+0x0/0x84 [snd] returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.510273] calling  cfg80211_init+0x0/0xdb [cfg80211] @ 349
>Sep 30 08:03:30 SKL102 kernel: [    4.510382] initcall cfg80211_init+0x0/0xdb [cfg80211] returned 0 after 93 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.513296] Registered IR keymap rc-rc6-mce
>Sep 30 08:03:30 SKL102 kernel: [    4.513444] calling  alsa_timer_init+0x0/0x1000 [snd_timer] @ 388
>Sep 30 08:03:30 SKL102 kernel: [    4.513446] input: Nuvoton w836x7hg Infrared Remote Transceiver as /devices/pnp0/00:01/rc/rc0/input4
>Sep 30 08:03:30 SKL102 kernel: [    4.513556] initcall alsa_timer_init+0x0/0x1000 [snd_timer] returned 0 after 106 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.513618] rc rc0: Nuvoton w836x7hg Infrared Remote Transceiver as /devices/pnp0/00:01/rc/rc0
>Sep 30 08:03:30 SKL102 kernel: [    4.513812] calling  cryptd_init+0x0/0x1000 [cryptd] @ 361
>Sep 30 08:03:30 SKL102 kernel: [    4.513818] initcall cryptd_init+0x0/0x1000 [cryptd] returned 0 after 2 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.514954] initcall mei_me_driver_init+0x0/0x1000 [mei_me] returned 0 after 14490 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.517291] nuvoton-cir 00:01: driver has been successfully loaded
>Sep 30 08:03:30 SKL102 kernel: [    4.517331] initcall nvt_driver_init+0x0/0x1000 [nuvoton_cir] returned 0 after 33442 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.517900] calling  lirc_dev_init+0x0/0x1000 [lirc_dev] @ 389
>Sep 30 08:03:30 SKL102 kernel: [    4.517905] lirc_dev: IR Remote Control driver registered, major 243
>Sep 30 08:03:30 SKL102 kernel: [    4.517937] initcall lirc_dev_init+0x0/0x1000 [lirc_dev] returned 0 after 32 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.518520] calling  crypto_module_init+0x0/0x1000 [lrw] @ 360
>Sep 30 08:03:30 SKL102 kernel: [    4.518523] initcall crypto_module_init+0x0/0x1000 [lrw] returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.519116] calling  ir_lirc_codec_init+0x0/0x1000 [ir_lirc_codec] @ 389
>Sep 30 08:03:30 SKL102 kernel: [    4.519145] rc rc0: lirc_dev: driver ir-lirc-codec (nuvoton-cir) registered at minor = 0
>Sep 30 08:03:30 SKL102 kernel: [    4.522025] calling  aes_init+0x0/0x1000 [aes_x86_64] @ 360
>Sep 30 08:03:30 SKL102 kernel: [    4.522141] initcall aes_init+0x0/0x1000 [aes_x86_64] returned 0 after 110 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.522851]  [PCSPP,TRISTATE,EPP]
>Sep 30 08:03:30 SKL102 kernel: [    4.525815] parport0: irq 0 detected
>Sep 30 08:03:30 SKL102 kernel: [    4.529143] calling  aesni_init+0x0/0x13e [aesni_intel] @ 345
>Sep 30 08:03:30 SKL102 kernel: [    4.529143] AVX2 version of gcm_enc/dec engaged.
>Sep 30 08:03:30 SKL102 kernel: [    4.529186] calling  iwl_drv_init+0x0/0x8e [iwlwifi] @ 349
>Sep 30 08:03:30 SKL102 kernel: [    4.529186] Intel(R) Wireless WiFi driver for Linux
>Sep 30 08:03:30 SKL102 kernel: [    4.529187] Copyright(c) 2003- 2015 Intel Corporation
>Sep 30 08:03:30 SKL102 kernel: [    4.529690] IR LIRC bridge handler initialized
>Sep 30 08:03:30 SKL102 kernel: [    4.529693] initcall ir_lirc_codec_init+0x0/0x1000 [ir_lirc_codec] returned 0 after 10325 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.537126] iwlwifi 0000:03:00.0: Unsupported splx structure
>Sep 30 08:03:30 SKL102 kernel: [    4.537173] initcall iwl_drv_init+0x0/0x8e [iwlwifi] returned 0 after 7791 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.537342] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.537342] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.546124] AES CTR mode by8 optimization enabled
>Sep 30 08:03:30 SKL102 kernel: [    4.546808] initcall aesni_init+0x0/0x13e [aesni_intel] returned 0 after 17245 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.549538] calling  alsa_seq_device_init+0x0/0x1000 [snd_seq_device] @ 388
>Sep 30 08:03:30 SKL102 kernel: [    4.549550] initcall alsa_seq_device_init+0x0/0x1000 [snd_seq_device] returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.550605] calling  ghash_pclmulqdqni_mod_init+0x0/0x1000 [ghash_clmulni_intel] @ 350
>Sep 30 08:03:30 SKL102 kernel: [    4.551682] initcall ghash_pclmulqdqni_mod_init+0x0/0x1000 [ghash_clmulni_intel] returned 0 after 1048 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.551918] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:03:30 SKL102 kernel: [    4.552859] calling  crc32_pclmul_mod_init+0x0/0x1000 [crc32_pclmul] @ 345
>Sep 30 08:03:30 SKL102 kernel: [    4.552883] initcall crc32_pclmul_mod_init+0x0/0x1000 [crc32_pclmul] returned 0 after 21 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.553027] calling  alsa_seq_init+0x0/0x48 [snd_seq] @ 417
>Sep 30 08:03:30 SKL102 kernel: [    4.553064] initcall alsa_seq_init+0x0/0x48 [snd_seq] returned 0 after 31 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.554049] calling  crct10dif_intel_mod_init+0x0/0x1000 [crct10dif_pclmul] @ 347
>Sep 30 08:03:30 SKL102 kernel: [    4.554074] initcall crct10dif_intel_mod_init+0x0/0x1000 [crct10dif_pclmul] returned 0 after 22 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.555971] [drm:asle_set_backlight] bclp = 0x80000033
>Sep 30 08:03:30 SKL102 kernel: [    4.556748] calling  alsa_rawmidi_init+0x0/0x1000 [snd_rawmidi] @ 424
>Sep 30 08:03:30 SKL102 kernel: [    4.556751] initcall alsa_rawmidi_init+0x0/0x1000 [snd_rawmidi] returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.568817] calling  vmx_init+0x0/0x328 [kvm_intel] @ 350
>Sep 30 08:03:30 SKL102 kernel: [    4.569346] calling  alsa_seq_midi_event_init+0x0/0x1000 [snd_seq_midi_event] @ 427
>Sep 30 08:03:30 SKL102 kernel: [    4.569348] initcall alsa_seq_midi_event_init+0x0/0x1000 [snd_seq_midi_event] returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.570294] calling  seq_midisynth_driver_init+0x0/0x1000 [snd_seq_midi] @ 427
>Sep 30 08:03:30 SKL102 kernel: [    4.570304] initcall seq_midisynth_driver_init+0x0/0x1000 [snd_seq_midi] returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.572183] initcall vmx_init+0x0/0x328 [kvm_intel] returned 0 after 3283 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.573682] calling  coretemp_init+0x0/0x1000 [coretemp] @ 347
>Sep 30 08:03:30 SKL102 kernel: [    4.573785] initcall coretemp_init+0x0/0x1000 [coretemp] returned 0 after 99 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.575269] calling  powerclamp_init+0x0/0x1000 [intel_powerclamp] @ 340
>Sep 30 08:03:30 SKL102 kernel: [    4.575297] initcall powerclamp_init+0x0/0x1000 [intel_powerclamp] returned 0 after 24 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.576747] calling  alsa_pcm_init+0x0/0x6c [snd_pcm] @ 433
>Sep 30 08:03:30 SKL102 kernel: [    4.576755] initcall alsa_pcm_init+0x0/0x6c [snd_pcm] returned 0 after 1 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.576770] calling  pkg_temp_thermal_init+0x0/0x1000 [x86_pkg_temp_thermal] @ 345
>Sep 30 08:03:30 SKL102 kernel: [    4.576813] initcall pkg_temp_thermal_init+0x0/0x1000 [x86_pkg_temp_thermal] returned 0 after 37 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.578272] calling  rapl_init+0x0/0x1000 [intel_rapl] @ 347
>Sep 30 08:03:30 SKL102 kernel: [    4.578274] intel_rapl: Found RAPL domain package
>Sep 30 08:03:30 SKL102 kernel: [    4.578275] intel_rapl: Found RAPL domain core
>Sep 30 08:03:30 SKL102 kernel: [    4.578276] intel_rapl: Found RAPL domain uncore
>Sep 30 08:03:30 SKL102 kernel: [    4.578278] intel_rapl: Found RAPL domain dram
>Sep 30 08:03:30 SKL102 kernel: [    4.578422] initcall rapl_init+0x0/0x1000 [intel_rapl] returned 0 after 143 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.579434] calling  alsa_hwdep_init+0x0/0x1000 [snd_hwdep] @ 362
>Sep 30 08:03:30 SKL102 kernel: [    4.579438] initcall alsa_hwdep_init+0x0/0x1000 [snd_hwdep] returned 0 after 1 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.581732] calling  hda_bus_init+0x0/0x12 [snd_hda_core] @ 362
>Sep 30 08:03:30 SKL102 kernel: [    4.581744] initcall hda_bus_init+0x0/0x12 [snd_hda_core] returned 0 after 6 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.583915] [drm:asle_set_backlight] updating opregion backlight 51/255
>Sep 30 08:03:30 SKL102 kernel: [    4.584414] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.584415] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.587213] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-22.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.587214] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.587536] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-21.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.587537] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.587887] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-20.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.587888] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.588183] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-19.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.588183] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.588475] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-18.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.588490] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.588686] iwlwifi 0000:03:00.0: Direct firmware load for iwlwifi-8000C-17.ucode failed with error -2
>Sep 30 08:03:30 SKL102 kernel: [    4.588686] iwlwifi 0000:03:00.0: Falling back to user helper
>Sep 30 08:03:30 SKL102 kernel: [    4.591321] iwlwifi 0000:03:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
>Sep 30 08:03:30 SKL102 kernel: [    4.591732] calling  azx_driver_init+0x0/0xfce [snd_hda_intel] @ 362
>Sep 30 08:03:30 SKL102 kernel: [    4.591853] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
>Sep 30 08:03:30 SKL102 kernel: [    4.591879] initcall azx_driver_init+0x0/0xfce [snd_hda_intel] returned 0 after 139 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.606248] calling  ieee80211_init+0x0/0x3f [mac80211] @ 441
>Sep 30 08:03:30 SKL102 kernel: [    4.606263] initcall ieee80211_init+0x0/0x3f [mac80211] returned 0 after 3 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.616323] calling  generic_driver_init+0x0/0x1000 [snd_hda_codec_generic] @ 360
>Sep 30 08:03:30 SKL102 kernel: [    4.616335] initcall generic_driver_init+0x0/0x1000 [snd_hda_codec_generic] returned 0 after 8 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.625234] lp0: using parport0 (polling).
>Sep 30 08:03:30 SKL102 kernel: [    4.625374] initcall parport_pc_init+0x0/0xf44 [parport_pc] returned 0 after 233410 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.633403] calling  iwl_mvm_init+0x0/0x1000 [iwlmvm] @ 441
>Sep 30 08:03:30 SKL102 kernel: [    4.633415] iwlwifi 0000:03:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
>Sep 30 08:03:30 SKL102 kernel: [    4.635781] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
>Sep 30 08:03:30 SKL102 kernel: [    4.636699] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
>Sep 30 08:03:30 SKL102 kernel: [    4.640103] calling  realtek_driver_init+0x0/0x1000 [snd_hda_codec_realtek] @ 360
>Sep 30 08:03:30 SKL102 kernel: [    4.640393] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC233: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:speaker
>Sep 30 08:03:30 SKL102 kernel: [    4.640394] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>Sep 30 08:03:30 SKL102 kernel: [    4.640395] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>Sep 30 08:03:30 SKL102 kernel: [    4.640396] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>Sep 30 08:03:30 SKL102 kernel: [    4.640397] snd_hda_codec_realtek hdaudioC0D0:    dig-out=0x1e/0x0
>Sep 30 08:03:30 SKL102 kernel: [    4.640397] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>Sep 30 08:03:30 SKL102 kernel: [    4.662553] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:03:30 SKL102 kernel: [    4.688663] initcall realtek_driver_init+0x0/0x1000 [snd_hda_codec_realtek] returned 0 after 47395 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.690894] calling  hdmi_driver_init+0x0/0x1000 [snd_hda_codec_hdmi] @ 470
>Sep 30 08:03:30 SKL102 kernel: [    4.692960] [drm:i915_audio_component_get_eld] Not valid for port C
>Sep 30 08:03:30 SKL102 kernel: [    4.692961] [drm:i915_audio_component_get_eld] Not valid for port D
>Sep 30 08:03:30 SKL102 kernel: [    4.692974] initcall hdmi_driver_init+0x0/0x1000 [snd_hda_codec_hdmi] returned 0 after 2028 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.694288] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input5
>Sep 30 08:03:30 SKL102 kernel: [    4.694341] input: HDA Intel PCH Speaker as /devices/pci0000:00/0000:00:1f.3/sound/card0/input6
>Sep 30 08:03:30 SKL102 kernel: [    4.694379] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input7
>Sep 30 08:03:30 SKL102 kernel: [    4.694429] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input8
>Sep 30 08:03:30 SKL102 kernel: [    4.694459] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input9
>Sep 30 08:03:30 SKL102 kernel: [    4.702946] random: crng init done
>Sep 30 08:03:30 SKL102 kernel: [    4.756652] Adding 1952764k swap on /dev/nvme0n1p2.  Priority:-1 extents:1 across:1952764k SSFS
>Sep 30 08:03:30 SKL102 kernel: [    4.788054] calling  arc4_init+0x0/0x1000 [arc4] @ 505
>Sep 30 08:03:30 SKL102 kernel: [    4.788098] initcall arc4_init+0x0/0x1000 [arc4] returned 0 after 40 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.788735] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>Sep 30 08:03:30 SKL102 kernel: [    4.788915] initcall iwl_mvm_init+0x0/0x1000 [iwlmvm] returned 0 after 151859 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.789624] iwlwifi 0000:03:00.0 wlp3s0: renamed from wlan0
>Sep 30 08:03:30 SKL102 kernel: [    4.793480] calling  init_nls_iso8859_1+0x0/0x1000 [nls_iso8859_1] @ 512
>Sep 30 08:03:30 SKL102 kernel: [    4.793482] initcall init_nls_iso8859_1+0x0/0x1000 [nls_iso8859_1] returned 0 after 0 usecs
>Sep 30 08:03:30 SKL102 kernel: [    4.837425] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:03:30 SKL102 kernel: [    4.845530] [drm] RC6 on
>Sep 30 08:03:30 SKL102 kernel: [    4.898419] audit: type=1400 audit(1475215410.504:2): apparmor="STATUS" operation="profile_load" name="/usr/bin/ubuntu-core-launcher" pid=634 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.898800] audit: type=1400 audit(1475215410.504:3): apparmor="STATUS" operation="profile_load" name="/usr/sbin/ippusbxd" pid=638 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.899793] audit: type=1400 audit(1475215410.504:4): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cups-browsed" pid=636 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.900838] audit: type=1400 audit(1475215410.504:5): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session" pid=630 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.900841] audit: type=1400 audit(1475215410.504:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=630 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.900869] audit: type=1400 audit(1475215410.504:7): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=631 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.900872] audit: type=1400 audit(1475215410.504:8): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=631 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.900875] audit: type=1400 audit(1475215410.504:9): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=631 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    4.900878] audit: type=1400 audit(1475215410.504:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=631 comm="apparmor_parser"
>Sep 30 08:03:30 SKL102 kernel: [    5.046662] calling  bnep_init+0x0/0x71 [bnep] @ 716
>Sep 30 08:03:30 SKL102 kernel: [    5.046662] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Sep 30 08:03:30 SKL102 kernel: [    5.046663] Bluetooth: BNEP filters: protocol multicast
>Sep 30 08:03:30 SKL102 kernel: [    5.046665] Bluetooth: BNEP socket layer initialized
>Sep 30 08:03:30 SKL102 kernel: [    5.046666] initcall bnep_init+0x0/0x71 [bnep] returned 0 after 2 usecs
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.7026] NetworkManager (version 1.2.0) is starting...
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.7028] Read config: /etc/NetworkManager/NetworkManager.conf (etc: default-wifi-powersave-on.conf)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.7071] manager[0x1d6e1a0]: monitoring kernel firmware directory '/lib/firmware'.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.7071] monitoring ifupdown state file '/run/network/ifstate'.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.7089] dns-mgr[0x1d8a8a0]: set resolv-conf-mode: dnsmasq, plugin="dnsmasq"
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.7091] dns-mgr[0x1d8a8a0]: using resolv.conf manager 'resolvconf'
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.7107] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/ieee80211/phy0/rfkill1) (driver iwlwifi)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8245] init!
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8246] management mode: unmanaged
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] devices added (path: /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/wlp3s0, iface: wlp3s0)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] device added (path: /sys/devices/pci0000:00/0000:00:1c.2/0000:03:00.0/net/wlp3s0, iface: wlp3s0): no ifupdown configuration found.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] devices added (path: /sys/devices/pci0000:00/0000:00:1f.6/net/eno1, iface: eno1)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] device added (path: /sys/devices/pci0000:00/0000:00:1f.6/net/eno1, iface: eno1): no ifupdown configuration found.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] devices added (path: /sys/devices/virtual/net/lo, iface: lo)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] end _init.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8249] settings: loaded plugin ifupdown: (C) 2008 Canonical Ltd.  To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ifupdown.so)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8250] settings: loaded plugin keyfile: (c) 2007 - 2015 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8253] SettingsPlugin-Ofono: init!
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <warn>  [1475215410.8253] SettingsPlugin-Ofono: file doesn't exist: /var/lib/ofono
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8253] SettingsPlugin-Ofono: end _init.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8253] settings: loaded plugin ofono: (C) 2013-2016 Canonical Ltd.  To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ofono.so)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8253] (31044816) ... get_connections.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8253] (31044816) ... get_connections (managed=false): return empty list.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8254] SettingsPlugin-Ofono: (31044976) ... get_connections.
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8254] SettingsPlugin-Ofono: (31044976) connections count: 0
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8254] get unmanaged devices count: 0
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8318] settings: hostname: using hostnamed
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8319] settings: hostname changed from (none) to "SKL102"
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8321] Using DHCP client 'dhclient'
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8321] manager: WiFi enabled by radio killswitch; enabled by state file
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8321] manager: WWAN enabled by radio killswitch; enabled by state file
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8321] manager: Networking is enabled by state file
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8322] Loaded device plugin: NMVxlanFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8322] Loaded device plugin: NMVlanFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8322] Loaded device plugin: NMVethFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8322] Loaded device plugin: NMTunFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8323] Loaded device plugin: NMMacvlanFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8323] Loaded device plugin: NMIPTunnelFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8323] Loaded device plugin: NMInfinibandFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8323] Loaded device plugin: NMEthernetFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8324] Loaded device plugin: NMBridgeFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8324] Loaded device plugin: NMBondFactory (internal)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8334] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8351] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8369] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8379] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8395] manager: (eno1): new Ethernet device (/org/freedesktop/NetworkManager/Devices/0)
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8406] keyfile: add connection in-memory (2b45ca16-29cf-4c64-b3d1-7f9862febb84,"Wired connection 1")
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8413] settings: (eno1): created default wired connection 'Wired connection 1'
>Sep 30 08:03:30 SKL102 NetworkManager[726]: <info>  [1475215410.8419] device (eno1): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
>Sep 30 08:03:30 SKL102 kernel: [    5.230916] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
>Sep 30 08:03:31 SKL102 NetworkManager[726]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.0573] device (lo): link connected
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.0578] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.0582] (wlp3s0): using nl80211 for WiFi device control
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.0586] device (wlp3s0): driver supports Access Point (AP) mode
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.0592] manager: (wlp3s0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/2)
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.0599] device (wlp3s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
>Sep 30 08:03:31 SKL102 kernel: [    5.445345] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
>Sep 30 08:03:31 SKL102 kernel: [    5.448910] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>Sep 30 08:03:31 SKL102 kernel: [    5.451446] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
>Sep 30 08:03:31 SKL102 kernel: [    5.451751] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
>Sep 30 08:03:31 SKL102 kernel: [    5.594888] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
>Sep 30 08:03:31 SKL102 kernel: [    5.595194] iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled
>Sep 30 08:03:31 SKL102 kernel: [    5.683460] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.2993] urfkill disappeared from the bus
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.3001] ofono is now available
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.3003] bluez: use BlueZ version 5
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <warn>  [1475215411.3007] failed to enumerate oFono devices: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not provided by any .service files
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.3011] ModemManager available in the bus
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.3396] supplicant: wpa_supplicant running
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.3396] device (wlp3s0): supplicant interface state: init -> starting
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.4078] device (wlp3s0): supplicant interface state: starting -> ready
>Sep 30 08:03:31 SKL102 NetworkManager[726]: <info>  [1475215411.4078] device (wlp3s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
>Sep 30 08:03:31 SKL102 kernel: [    5.796776] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6955] device (eno1): link connected
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6958] device (eno1): state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
>Sep 30 08:03:33 SKL102 kernel: [    8.083950] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
>Sep 30 08:03:33 SKL102 kernel: [    8.083996] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6965] policy: auto-activating connection 'Wired connection 1'
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6973] device (eno1): Activation: starting connection 'Wired connection 1' (2b45ca16-29cf-4c64-b3d1-7f9862febb84)
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6974] device (eno1): state change: disconnected -> prepare (reason 'none') [30 40 0]
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6976] manager: NetworkManager state is now CONNECTING
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6981] device (eno1): state change: prepare -> config (reason 'none') [40 50 0]
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6985] device (eno1): state change: config -> ip-config (reason 'none') [50 70 0]
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.6992] dhcp4 (eno1): activation: beginning transaction (timeout in 45 seconds)
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.7110] dhcp4 (eno1): dhclient started with pid 975
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9472]   address 10.102.162.170
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9472]   plen 22 (255.255.252.0)
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9472]   gateway 10.102.160.1
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9472]   server identifier 163.33.253.68
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9472]   lease time 43200
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9473]   nameserver '10.248.2.1'
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9473]   nameserver '10.216.46.196'
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9473]   nameserver '163.33.253.68'
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9473]   domain name 'tl.intel.com'
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9473]   wins '143.185.63.31'
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9473]   wins '163.33.7.86'
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9474] dhcp4 (eno1): state changed unknown -> bound
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9484] device (eno1): state change: ip-config -> ip-check (reason 'none') [70 80 0]
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9489] device (eno1): state change: ip-check -> secondaries (reason 'none') [80 90 0]
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9492] device (eno1): state change: secondaries -> activated (reason 'none') [90 100 0]
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9493] manager: NetworkManager state is now CONNECTED_LOCAL
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9655] manager: NetworkManager state is now CONNECTED_GLOBAL
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9656] policy: set 'Wired connection 1' (eno1) as default for IPv4 routing and DNS
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9662] DNS: starting dnsmasq...
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <warn>  [1475215413.9676] dnsmasq[0x1d861c0]: dnsmasq not found on the bus. The nameserver update will be sent when dnsmasq appears
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9676] dns-mgr: Writing DNS information to /sbin/resolvconf
>Sep 30 08:03:33 SKL102 NetworkManager[726]: <info>  [1475215413.9990] device (eno1): Activation: successful, device activated.
>Sep 30 08:03:34 SKL102 NetworkManager[726]: <info>  [1475215414.0001] dnsmasq[0x1d861c0]: dnsmasq appeared as :1.35
>Sep 30 08:03:34 SKL102 NetworkManager[726]: <info>  [1475215414.0002] dns-mgr: Writing DNS information to /sbin/resolvconf
>Sep 30 08:03:34 SKL102 NetworkManager[726]: <info>  [1475215414.2515] device (wlp3s0): supplicant interface state: ready -> inactive
>Sep 30 08:03:35 SKL102 kernel: [   10.283976] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:03:38 SKL102 NetworkManager[726]: <info>  [1475215418.6308] manager: startup complete
>Sep 30 08:03:40 SKL102 NetworkManager[726]: <info>  [1475215420.6304] WiFi hardware radio set enabled
>Sep 30 08:03:40 SKL102 NetworkManager[726]: <info>  [1475215420.6304] WWAN hardware radio set enabled
>Sep 30 08:04:00 SKL102 NetworkManager[726]: <info>  [1475215440.0209] device (wlp3s0): supplicant interface state: inactive -> scanning
>Sep 30 08:07:50 SKL102 kernel: [  264.756713] [drm:i915_gem_open] 
>Sep 30 08:07:50 SKL102 kernel: [  264.756826] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:07:50 SKL102 kernel: [  264.756830] [drm:i915_pages_create_for_stolen] offset=0x15000, size=16384
>Sep 30 08:07:50 SKL102 kernel: [  264.757181] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:07:50 SKL102 kernel: [  264.757191] [drm:i915_pages_create_for_stolen] offset=0x19000, size=16384
>Sep 30 08:07:50 SKL102 kernel: [  264.757235] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:07:50 SKL102 kernel: [  264.757238] [drm:i915_pages_create_for_stolen] offset=0x1d000, size=16384
>Sep 30 08:07:50 SKL102 kernel: [  264.757262] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:07:50 SKL102 kernel: [  264.757265] [drm:i915_pages_create_for_stolen] offset=0x21000, size=16384
>Sep 30 08:07:50 SKL102 kernel: [  264.757465] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:07:50 SKL102 kernel: [  264.757468] [drm:i915_pages_create_for_stolen] offset=0x25000, size=16384
>Sep 30 08:07:50 SKL102 kernel: [  264.757723] [drm:i915_gem_open] 
>Sep 30 08:07:50 SKL102 kernel: [  264.766649] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:07:50 SKL102 kernel: [  264.766682] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:07:50 SKL102 kernel: [  264.766706] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:07:50 SKL102 kernel: [  264.767414] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:07:50 SKL102 kernel: [  264.777897] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:07:50 SKL102 kernel: [  264.778022] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:50 SKL102 kernel: [  264.778031] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:07:50 SKL102 kernel: [  264.789985] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:07:50 SKL102 kernel: [  264.790014] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:07:50 SKL102 kernel: [  264.790036] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:07:50 SKL102 kernel: [  264.790630] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:07:50 SKL102 kernel: [  264.799691] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:07:50 SKL102 kernel: [  264.799699] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:50 SKL102 kernel: [  264.799708] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:50 SKL102 kernel: [  264.799711] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:50 SKL102 kernel: [  264.799712] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:50 SKL102 kernel: [  264.799724] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:07:50 SKL102 kernel: [  264.799727] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:07:50 SKL102 kernel: [  264.799758] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:07:50 SKL102 kernel: [  264.818441] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:07:50 SKL102 kernel: [  264.818443] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  264.818454] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:50 SKL102 kernel: [  264.818456] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  264.818457] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  264.818457] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  264.818458] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:50 SKL102 kernel: [  264.818458] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  264.818459] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  264.818460] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  264.818460] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:50 SKL102 kernel: [  264.818461] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  264.818461] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  264.818462] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  264.818463] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:50 SKL102 kernel: [  264.818464] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:50 SKL102 kernel: [  264.818465] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:50 SKL102 kernel: [  264.818466] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:50 SKL102 kernel: [  264.818467] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:50 SKL102 kernel: [  264.818468] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:50 SKL102 kernel: [  264.818468] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:50 SKL102 kernel: [  264.818470] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  264.818471] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:50 SKL102 kernel: [  264.818471] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:50 SKL102 kernel: [  264.818475] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:07:50 SKL102 kernel: [  264.818477] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:07:50 SKL102 kernel: [  264.818478] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:07:50 SKL102 kernel: [  264.818483] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:07:50 SKL102 kernel: [  264.818486] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:50 SKL102 kernel: [  264.818488] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:07:50 SKL102 kernel: [  264.818490] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:07:50 SKL102 kernel: [  264.818491] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:07:50 SKL102 kernel: [  264.818493] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:07:50 SKL102 kernel: [  264.818886] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:50 SKL102 kernel: [  264.818898] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:50 SKL102 kernel: [  264.824705] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:07:50 SKL102 kernel: [  264.845828] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:50 SKL102 kernel: [  264.845830] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:50 SKL102 kernel: [  264.845839] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:07:50 SKL102 kernel: [  264.845840] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:07:50 SKL102 kernel: [  264.845842] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:07:50 SKL102 kernel: [  264.845846] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:07:50 SKL102 kernel: [  264.845847] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:07:50 SKL102 kernel: [  264.845848] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:07:50 SKL102 kernel: [  264.845850] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1284000 for pipe A
>Sep 30 08:07:50 SKL102 kernel: [  264.845851] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:07:50 SKL102 kernel: [  264.845851] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:07:50 SKL102 kernel: [  264.845852] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:07:50 SKL102 kernel: [  264.845854] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:07:50 SKL102 kernel: [  264.845855] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:07:50 SKL102 kernel: [  264.845855] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:07:50 SKL102 kernel: [  264.845856] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:07:50 SKL102 kernel: [  264.845858] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:50 SKL102 kernel: [  264.845859] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:07:50 SKL102 kernel: [  264.845860] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:50 SKL102 kernel: [  264.845861] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:07:50 SKL102 kernel: [  264.845862] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:07:50 SKL102 kernel: [  264.845863] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:07:50 SKL102 kernel: [  264.845863] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:07:50 SKL102 kernel: [  264.845864] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:07:50 SKL102 kernel: [  264.845865] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:07:50 SKL102 kernel: [  264.845866] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:07:50 SKL102 kernel: [  264.845866] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:07:50 SKL102 kernel: [  264.845867] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:07:50 SKL102 kernel: [  264.845868] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:07:50 SKL102 kernel: [  264.845869] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:07:50 SKL102 kernel: [  264.845869] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:07:50 SKL102 kernel: [  264.845870] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:07:50 SKL102 kernel: [  264.845872] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:50 SKL102 kernel: [  264.845875] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:50 SKL102 kernel: [  264.845878] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  264.845878] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:07:50 SKL102 kernel: [  264.845880] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:50 SKL102 kernel: [  264.847169] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:07:50 SKL102 kernel: [  264.847170] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:07:50 SKL102 kernel: [  264.847418] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:07:50 SKL102 kernel: [  264.847423] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:07:50 SKL102 kernel: [  264.847424] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:07:50 SKL102 kernel: [  264.847431] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:07:50 SKL102 kernel: [  264.847432] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:07:50 SKL102 kernel: [  264.847435] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:50 SKL102 kernel: [  264.847436] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  264.847437] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  264.847437] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  264.847438] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:50 SKL102 kernel: [  264.847439] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  264.847440] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  264.847440] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  264.847441] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:50 SKL102 kernel: [  264.847442] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  264.847442] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  264.847443] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  264.847444] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:50 SKL102 kernel: [  264.847445] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:50 SKL102 kernel: [  264.847446] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:50 SKL102 kernel: [  264.847447] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:50 SKL102 kernel: [  264.847448] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:50 SKL102 kernel: [  264.847449] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:50 SKL102 kernel: [  264.847450] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  264.847451] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:50 SKL102 kernel: [  264.847452] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:50 SKL102 kernel: [  264.847473] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:07:50 SKL102 kernel: [  264.847473] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  264.859684] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.868070] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.876455] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.884841] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.893225] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.901610] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.909994] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.918378] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.926763] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.935147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.943531] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.951916] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.960301] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.968685] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.977070] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.985453] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  264.993838] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  265.002222] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:50 SKL102 kernel: [  265.003616] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:50 SKL102 kernel: [  265.003616] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.003617] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.003618] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:50 SKL102 kernel: [  265.008638] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:50 SKL102 kernel: [  265.008639] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.008639] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.013652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:50 SKL102 kernel: [  265.013652] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.013653] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.018664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:50 SKL102 kernel: [  265.018665] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.018665] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.023676] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:50 SKL102 kernel: [  265.023677] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.023678] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.028689] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:07:50 SKL102 kernel: [  265.028689] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:50 SKL102 kernel: [  265.033709] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:07:50 SKL102 kernel: [  265.033710] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:07:50 SKL102 kernel: [  265.036148] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1284000
>Sep 30 08:07:50 SKL102 kernel: [  265.036372] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:07:50 SKL102 kernel: [  265.036384] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:07:50 SKL102 kernel: [  265.036385] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:07:50 SKL102 kernel: [  265.058823] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:07:50 SKL102 kernel: [  265.058824] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:07:50 SKL102 kernel: [  265.058832] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:07:50 SKL102 kernel: [  265.059595] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:07:50 SKL102 kernel: [  265.069840] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:50 SKL102 kernel: [  265.069843] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:50 SKL102 kernel: [  265.069853] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  265.069876] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:50 SKL102 kernel: [  265.070601] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:07:50 SKL102 kernel: [  265.071869] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:50 SKL102 kernel: [  265.071870] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.071870] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:50 SKL102 kernel: [  265.071871] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:50 SKL102 kernel: [  265.076891] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:07:50 SKL102 kernel: [  265.076892] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:50 SKL102 kernel: [  265.081913] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:07:50 SKL102 kernel: [  265.169879] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:50 SKL102 kernel: [  265.203230] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:50 SKL102 kernel: [  265.203251] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:50 SKL102 kernel: [  265.203258] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:50 SKL102 kernel: [  265.203261] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:50 SKL102 kernel: [  265.203290] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:07:50 SKL102 kernel: [  265.203296] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:07:50 SKL102 kernel: [  265.203314] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:07:50 SKL102 kernel: [  265.237258] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:07:50 SKL102 kernel: [  265.237265] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  265.237284] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:50 SKL102 kernel: [  265.237289] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  265.237291] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  265.237293] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  265.237294] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:50 SKL102 kernel: [  265.237297] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  265.237298] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  265.237300] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  265.237302] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:50 SKL102 kernel: [  265.237304] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:50 SKL102 kernel: [  265.237305] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:50 SKL102 kernel: [  265.237307] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:50 SKL102 kernel: [  265.237309] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:50 SKL102 kernel: [  265.237313] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:50 SKL102 kernel: [  265.237316] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:50 SKL102 kernel: [  265.237318] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:50 SKL102 kernel: [  265.237320] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:50 SKL102 kernel: [  265.237322] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:50 SKL102 kernel: [  265.237324] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:50 SKL102 kernel: [  265.237327] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:50 SKL102 kernel: [  265.237329] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:50 SKL102 kernel: [  265.237331] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:50 SKL102 kernel: [  265.237339] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:07:50 SKL102 kernel: [  265.237342] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:07:50 SKL102 kernel: [  265.237346] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:07:50 SKL102 kernel: [  265.237355] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:07:50 SKL102 kernel: [  265.237361] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:50 SKL102 kernel: [  265.237366] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:07:50 SKL102 kernel: [  265.237370] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:07:50 SKL102 kernel: [  265.237373] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:07:50 SKL102 kernel: [  265.237757] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:07:50 SKL102 kernel: [  265.237787] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:50 SKL102 kernel: [  265.237815] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:50 SKL102 kernel: [  265.245453] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:50 SKL102 kernel: [  265.245466] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:50 SKL102 kernel: [  265.245738] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:50 SKL102 kernel: [  265.245754] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:52 SKL102 kernel: [  267.247642] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:52 SKL102 kernel: [  267.247650] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:52 SKL102 kernel: [  267.247669] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:07:52 SKL102 kernel: [  267.247671] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:07:52 SKL102 kernel: [  267.247676] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:07:52 SKL102 kernel: [  267.247686] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:07:52 SKL102 kernel: [  267.247688] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:07:52 SKL102 kernel: [  267.247691] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:07:52 SKL102 kernel: [  267.247694] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1284800 for pipe A
>Sep 30 08:07:52 SKL102 kernel: [  267.247697] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:07:52 SKL102 kernel: [  267.247698] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:07:52 SKL102 kernel: [  267.247701] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:07:52 SKL102 kernel: [  267.247704] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:07:52 SKL102 kernel: [  267.247706] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:07:52 SKL102 kernel: [  267.247708] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:07:52 SKL102 kernel: [  267.247709] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:07:52 SKL102 kernel: [  267.247714] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:52 SKL102 kernel: [  267.247715] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:07:52 SKL102 kernel: [  267.247719] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:52 SKL102 kernel: [  267.247722] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:07:52 SKL102 kernel: [  267.247724] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:07:52 SKL102 kernel: [  267.247726] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:07:52 SKL102 kernel: [  267.247728] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:07:52 SKL102 kernel: [  267.247730] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:07:52 SKL102 kernel: [  267.247732] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:07:52 SKL102 kernel: [  267.247733] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:07:52 SKL102 kernel: [  267.247735] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:07:52 SKL102 kernel: [  267.247737] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:07:52 SKL102 kernel: [  267.247738] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:07:52 SKL102 kernel: [  267.247741] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:07:52 SKL102 kernel: [  267.247743] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:07:52 SKL102 kernel: [  267.247744] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:07:52 SKL102 kernel: [  267.247749] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:52 SKL102 kernel: [  267.247757] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:52 SKL102 kernel: [  267.247762] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:07:52 SKL102 kernel: [  267.247764] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:07:52 SKL102 kernel: [  267.247766] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:52 SKL102 kernel: [  267.253547] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:07:52 SKL102 kernel: [  267.253549] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:07:52 SKL102 kernel: [  267.253801] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:07:52 SKL102 kernel: [  267.253810] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:07:52 SKL102 kernel: [  267.253813] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:07:52 SKL102 kernel: [  267.253825] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:07:52 SKL102 kernel: [  267.253828] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:07:52 SKL102 kernel: [  267.253857] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:52 SKL102 kernel: [  267.253859] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:52 SKL102 kernel: [  267.253861] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:52 SKL102 kernel: [  267.253863] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:52 SKL102 kernel: [  267.253865] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:52 SKL102 kernel: [  267.253867] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:52 SKL102 kernel: [  267.253869] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:52 SKL102 kernel: [  267.253870] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:52 SKL102 kernel: [  267.253872] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:52 SKL102 kernel: [  267.253874] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:52 SKL102 kernel: [  267.253876] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:52 SKL102 kernel: [  267.253877] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:52 SKL102 kernel: [  267.253879] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:52 SKL102 kernel: [  267.253884] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:52 SKL102 kernel: [  267.253886] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:52 SKL102 kernel: [  267.253888] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:52 SKL102 kernel: [  267.253890] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:52 SKL102 kernel: [  267.253893] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:52 SKL102 kernel: [  267.253896] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:52 SKL102 kernel: [  267.253899] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:52 SKL102 kernel: [  267.253901] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:52 SKL102 kernel: [  267.253906] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:07:52 SKL102 kernel: [  267.253908] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:07:52 SKL102 kernel: [  267.266606] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.274993] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.283379] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.291768] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.300153] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.308539] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.316925] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.325310] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.333695] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.342080] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.350465] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.358851] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.367236] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.375621] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:52 SKL102 kernel: [  267.384006] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:53 SKL102 kernel: [  267.392391] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:53 SKL102 kernel: [  267.400776] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:53 SKL102 kernel: [  267.409162] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:53 SKL102 kernel: [  267.410556] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:53 SKL102 kernel: [  267.410557] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.410557] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.410558] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:53 SKL102 kernel: [  267.415579] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:53 SKL102 kernel: [  267.415580] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.415580] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.420592] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:53 SKL102 kernel: [  267.420593] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.420594] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.425606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:53 SKL102 kernel: [  267.425606] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.425607] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.430619] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:53 SKL102 kernel: [  267.430619] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.430620] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.435631] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:07:53 SKL102 kernel: [  267.435632] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:53 SKL102 kernel: [  267.440653] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:07:53 SKL102 kernel: [  267.440654] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:07:53 SKL102 kernel: [  267.443091] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1284800
>Sep 30 08:07:53 SKL102 kernel: [  267.443314] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:07:53 SKL102 kernel: [  267.443328] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:07:53 SKL102 kernel: [  267.443329] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:07:53 SKL102 kernel: [  267.443343] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:07:53 SKL102 kernel: [  267.443343] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:07:53 SKL102 kernel: [  267.465661] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:07:53 SKL102 kernel: [  267.465662] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:07:53 SKL102 kernel: [  267.465705] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:07:53 SKL102 kernel: [  267.466489] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:07:53 SKL102 kernel: [  267.476774] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:53 SKL102 kernel: [  267.476777] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:53 SKL102 kernel: [  267.476786] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:53 SKL102 kernel: [  267.476804] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:53 SKL102 kernel: [  267.477524] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:07:53 SKL102 kernel: [  267.478794] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:53 SKL102 kernel: [  267.478795] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.478796] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:53 SKL102 kernel: [  267.478797] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:53 SKL102 kernel: [  267.483819] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:07:53 SKL102 kernel: [  267.483819] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:53 SKL102 kernel: [  267.488841] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:07:53 SKL102 kernel: [  267.576794] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:53 SKL102 kernel: [  267.610199] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:53 SKL102 kernel: [  267.710218] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:53 SKL102 kernel: [  267.743930] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:53 SKL102 kernel: [  267.744022] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:53 SKL102 kernel: [  267.843510] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:53 SKL102 kernel: [  267.944556] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:53 SKL102 kernel: [  268.043553] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:53 SKL102 kernel: [  268.077249] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:53 SKL102 kernel: [  268.077256] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27:plane 2A] scaler_user index 0.2
>Sep 30 08:07:53 SKL102 kernel: [  268.110184] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:53 SKL102 kernel: [  268.210167] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:53 SKL102 kernel: [  268.243659] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:53 SKL102 kernel: [  268.343553] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:53 SKL102 kernel: [  268.377342] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:53 SKL102 kernel: [  268.377360] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:07:53 SKL102 kernel: [  268.377410] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:53 SKL102 kernel: [  268.377420] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:53 SKL102 kernel: [  268.377430] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27:plane 2A] scaler_user index 0.2
>Sep 30 08:07:53 SKL102 kernel: [  268.377435] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:53 SKL102 kernel: [  268.377497] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:07:53 SKL102 kernel: [  268.377514] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:07:53 SKL102 kernel: [  268.377538] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:07:54 SKL102 kernel: [  268.410732] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:07:54 SKL102 kernel: [  268.410740] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:07:54 SKL102 kernel: [  268.410745] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:07:54 SKL102 kernel: [  268.410764] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:54 SKL102 kernel: [  268.410769] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:54 SKL102 kernel: [  268.410771] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:54 SKL102 kernel: [  268.410773] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:54 SKL102 kernel: [  268.410774] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:54 SKL102 kernel: [  268.410776] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:54 SKL102 kernel: [  268.410778] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:54 SKL102 kernel: [  268.410780] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:54 SKL102 kernel: [  268.410781] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:54 SKL102 kernel: [  268.410783] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:54 SKL102 kernel: [  268.410785] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:54 SKL102 kernel: [  268.410786] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:54 SKL102 kernel: [  268.410789] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:54 SKL102 kernel: [  268.410793] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:54 SKL102 kernel: [  268.410796] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:54 SKL102 kernel: [  268.410798] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:54 SKL102 kernel: [  268.410800] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:54 SKL102 kernel: [  268.410802] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:54 SKL102 kernel: [  268.410804] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:54 SKL102 kernel: [  268.410807] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:54 SKL102 kernel: [  268.410809] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:54 SKL102 kernel: [  268.410812] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:54 SKL102 kernel: [  268.410819] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:07:54 SKL102 kernel: [  268.410822] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:07:54 SKL102 kernel: [  268.410826] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:07:54 SKL102 kernel: [  268.410835] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:07:54 SKL102 kernel: [  268.410842] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:54 SKL102 kernel: [  268.410848] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:07:54 SKL102 kernel: [  268.410851] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:07:54 SKL102 kernel: [  268.410854] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:07:54 SKL102 kernel: [  268.411240] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:07:54 SKL102 kernel: [  268.411418] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:27:plane 2A] scaler_user index 0.2
>Sep 30 08:07:54 SKL102 kernel: [  268.424531] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:07:54 SKL102 kernel: [  268.424559] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:07:54 SKL102 kernel: [  268.424581] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:07:54 SKL102 kernel: [  268.425224] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:07:54 SKL102 kernel: [  268.434135] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:07:54 SKL102 kernel: [  268.434140] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:54 SKL102 kernel: [  268.434409] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:54 SKL102 kernel: [  268.434414] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:54 SKL102 kernel: [  268.438939] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:07:54 SKL102 kernel: [  268.443390] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:07:54 SKL102 kernel: [  268.447730] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:07:54 SKL102 kernel: [  268.451956] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:07:54 SKL102 kernel: [  268.884322] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:54 SKL102 kernel: [  268.884325] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:54 SKL102 kernel: [  268.884333] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:07:54 SKL102 kernel: [  268.884333] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:07:54 SKL102 kernel: [  268.884335] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:07:54 SKL102 kernel: [  268.884338] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:07:54 SKL102 kernel: [  268.884339] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:07:54 SKL102 kernel: [  268.884340] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:07:54 SKL102 kernel: [  268.884341] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194a800 for pipe A
>Sep 30 08:07:54 SKL102 kernel: [  268.884341] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:07:54 SKL102 kernel: [  268.884342] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:07:54 SKL102 kernel: [  268.884342] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:07:54 SKL102 kernel: [  268.884343] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:07:54 SKL102 kernel: [  268.884344] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:07:54 SKL102 kernel: [  268.884344] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:07:54 SKL102 kernel: [  268.884345] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:07:54 SKL102 kernel: [  268.884346] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:54 SKL102 kernel: [  268.884346] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:07:54 SKL102 kernel: [  268.884347] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:54 SKL102 kernel: [  268.884348] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:07:54 SKL102 kernel: [  268.884348] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:07:54 SKL102 kernel: [  268.884349] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:07:54 SKL102 kernel: [  268.884349] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:07:54 SKL102 kernel: [  268.884350] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:07:54 SKL102 kernel: [  268.884351] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:07:54 SKL102 kernel: [  268.884351] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:07:54 SKL102 kernel: [  268.884351] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:07:54 SKL102 kernel: [  268.884352] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:07:54 SKL102 kernel: [  268.884352] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:07:54 SKL102 kernel: [  268.884353] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:07:54 SKL102 kernel: [  268.884353] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:07:54 SKL102 kernel: [  268.884354] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:07:54 SKL102 kernel: [  268.884355] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:54 SKL102 kernel: [  268.884359] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:54 SKL102 kernel: [  268.884361] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:07:54 SKL102 kernel: [  268.884361] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:07:54 SKL102 kernel: [  268.884362] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:54 SKL102 kernel: [  268.885279] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:07:54 SKL102 kernel: [  268.885279] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:07:54 SKL102 kernel: [  268.885541] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:07:54 SKL102 kernel: [  268.885545] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:07:54 SKL102 kernel: [  268.885546] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:07:54 SKL102 kernel: [  268.887663] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:07:54 SKL102 kernel: [  268.887665] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:07:54 SKL102 kernel: [  268.887669] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:54 SKL102 kernel: [  268.887670] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:54 SKL102 kernel: [  268.887671] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:54 SKL102 kernel: [  268.887671] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:54 SKL102 kernel: [  268.887672] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:54 SKL102 kernel: [  268.887673] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:54 SKL102 kernel: [  268.887674] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:54 SKL102 kernel: [  268.887674] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:54 SKL102 kernel: [  268.887674] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:54 SKL102 kernel: [  268.887675] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:54 SKL102 kernel: [  268.887675] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:54 SKL102 kernel: [  268.887676] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:54 SKL102 kernel: [  268.887677] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:54 SKL102 kernel: [  268.887678] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:54 SKL102 kernel: [  268.887679] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:54 SKL102 kernel: [  268.887679] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:54 SKL102 kernel: [  268.887680] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:54 SKL102 kernel: [  268.887681] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:54 SKL102 kernel: [  268.887682] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:54 SKL102 kernel: [  268.887682] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:54 SKL102 kernel: [  268.887683] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:54 SKL102 kernel: [  268.887685] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:07:54 SKL102 kernel: [  268.887685] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:07:54 SKL102 kernel: [  268.899721] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.908108] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.916493] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.924879] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.933264] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.941650] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.950034] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.958419] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.966804] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.975188] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.983573] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  268.991959] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  269.000345] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  269.008730] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  269.017116] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  269.025501] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  269.033886] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  269.042270] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:54 SKL102 kernel: [  269.043665] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:54 SKL102 kernel: [  269.043666] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.043666] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.043667] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:54 SKL102 kernel: [  269.048688] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:54 SKL102 kernel: [  269.048689] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.048689] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.053702] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:54 SKL102 kernel: [  269.053702] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.053703] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.058715] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:54 SKL102 kernel: [  269.058715] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.058716] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.063728] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:54 SKL102 kernel: [  269.063728] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.063729] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.068756] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:07:54 SKL102 kernel: [  269.068757] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:54 SKL102 kernel: [  269.073778] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:07:54 SKL102 kernel: [  269.073779] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:07:54 SKL102 kernel: [  269.076218] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194a800
>Sep 30 08:07:54 SKL102 kernel: [  269.076442] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:07:54 SKL102 kernel: [  269.076453] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:07:54 SKL102 kernel: [  269.076453] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:07:54 SKL102 kernel: [  269.098860] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:07:54 SKL102 kernel: [  269.098861] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:07:54 SKL102 kernel: [  269.098902] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:07:54 SKL102 kernel: [  269.099687] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:07:54 SKL102 kernel: [  269.109906] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:54 SKL102 kernel: [  269.109909] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:54 SKL102 kernel: [  269.109919] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:54 SKL102 kernel: [  269.109942] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:54 SKL102 kernel: [  269.110669] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:07:54 SKL102 kernel: [  269.111940] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:54 SKL102 kernel: [  269.111941] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.111941] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:54 SKL102 kernel: [  269.111942] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:54 SKL102 kernel: [  269.116969] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:07:54 SKL102 kernel: [  269.116970] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:54 SKL102 kernel: [  269.121993] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:07:54 SKL102 kernel: [  269.209965] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:54 SKL102 kernel: [  269.243293] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:54 SKL102 kernel: [  269.243303] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:54 SKL102 kernel: [  269.243328] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:54 SKL102 kernel: [  269.276662] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:54 SKL102 kernel: [  269.376645] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:55 SKL102 kernel: [  269.409936] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:55 SKL102 kernel: [  269.409945] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:55 SKL102 kernel: [  269.409970] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:55 SKL102 kernel: [  269.443312] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:55 SKL102 kernel: [  269.543326] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:55 SKL102 kernel: [  269.576637] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:55 SKL102 kernel: [  269.576646] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:55 SKL102 kernel: [  269.576671] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:55 SKL102 kernel: [  269.609868] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:55 SKL102 kernel: [  269.709828] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:55 SKL102 kernel: [  269.743220] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:55 SKL102 kernel: [  269.743238] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:55 SKL102 kernel: [  269.743244] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:55 SKL102 kernel: [  269.743249] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:55 SKL102 kernel: [  269.743277] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:07:55 SKL102 kernel: [  269.743282] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:07:55 SKL102 kernel: [  269.743300] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:07:55 SKL102 kernel: [  269.778822] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:07:55 SKL102 kernel: [  269.778828] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:07:55 SKL102 kernel: [  269.778848] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:55 SKL102 kernel: [  269.778853] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:55 SKL102 kernel: [  269.778855] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:55 SKL102 kernel: [  269.778857] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:55 SKL102 kernel: [  269.778858] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:55 SKL102 kernel: [  269.778860] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:55 SKL102 kernel: [  269.778862] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:55 SKL102 kernel: [  269.778864] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:55 SKL102 kernel: [  269.778865] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:55 SKL102 kernel: [  269.778867] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:55 SKL102 kernel: [  269.778869] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:55 SKL102 kernel: [  269.778871] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:55 SKL102 kernel: [  269.778873] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:55 SKL102 kernel: [  269.778877] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:55 SKL102 kernel: [  269.778880] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:55 SKL102 kernel: [  269.778882] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:55 SKL102 kernel: [  269.778884] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:55 SKL102 kernel: [  269.778886] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:55 SKL102 kernel: [  269.778888] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:55 SKL102 kernel: [  269.778891] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:55 SKL102 kernel: [  269.778894] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:55 SKL102 kernel: [  269.778896] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:55 SKL102 kernel: [  269.778904] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:07:55 SKL102 kernel: [  269.778907] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:07:55 SKL102 kernel: [  269.778910] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:07:55 SKL102 kernel: [  269.778920] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:07:55 SKL102 kernel: [  269.778926] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:55 SKL102 kernel: [  269.778931] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:07:55 SKL102 kernel: [  269.778935] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:07:55 SKL102 kernel: [  269.778938] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:07:55 SKL102 kernel: [  269.779324] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:07:55 SKL102 kernel: [  269.779359] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:55 SKL102 kernel: [  269.779388] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:55 SKL102 kernel: [  269.807829] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:55 SKL102 kernel: [  269.808915] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:55 SKL102 kernel: [  269.808921] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:55 SKL102 kernel: [  269.808935] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:07:55 SKL102 kernel: [  269.808936] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:07:55 SKL102 kernel: [  269.808941] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:07:55 SKL102 kernel: [  269.808950] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:07:55 SKL102 kernel: [  269.808952] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:07:55 SKL102 kernel: [  269.808955] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:07:55 SKL102 kernel: [  269.808959] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1286000 for pipe A
>Sep 30 08:07:55 SKL102 kernel: [  269.808961] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:07:55 SKL102 kernel: [  269.808963] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:07:55 SKL102 kernel: [  269.808965] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:07:55 SKL102 kernel: [  269.808969] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:07:55 SKL102 kernel: [  269.808971] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:07:55 SKL102 kernel: [  269.808973] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:07:55 SKL102 kernel: [  269.808974] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:07:55 SKL102 kernel: [  269.808979] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:55 SKL102 kernel: [  269.808980] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:07:55 SKL102 kernel: [  269.808984] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:55 SKL102 kernel: [  269.808987] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:07:55 SKL102 kernel: [  269.808989] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:07:55 SKL102 kernel: [  269.808990] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:07:55 SKL102 kernel: [  269.808992] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:07:55 SKL102 kernel: [  269.808995] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:07:55 SKL102 kernel: [  269.808997] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:07:55 SKL102 kernel: [  269.808999] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:07:55 SKL102 kernel: [  269.809000] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:07:55 SKL102 kernel: [  269.809002] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:07:55 SKL102 kernel: [  269.809004] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:07:55 SKL102 kernel: [  269.809006] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:07:55 SKL102 kernel: [  269.809008] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:07:55 SKL102 kernel: [  269.809010] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:07:55 SKL102 kernel: [  269.809014] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:55 SKL102 kernel: [  269.809022] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:55 SKL102 kernel: [  269.809026] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:07:55 SKL102 kernel: [  269.809028] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:07:55 SKL102 kernel: [  269.809031] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:55 SKL102 kernel: [  269.814493] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:07:55 SKL102 kernel: [  269.814497] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:07:55 SKL102 kernel: [  269.814809] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:07:55 SKL102 kernel: [  269.814818] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:07:55 SKL102 kernel: [  269.814821] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:07:55 SKL102 kernel: [  269.814832] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:07:55 SKL102 kernel: [  269.814835] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:07:55 SKL102 kernel: [  269.814841] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:55 SKL102 kernel: [  269.814844] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:55 SKL102 kernel: [  269.814846] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:55 SKL102 kernel: [  269.814848] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:55 SKL102 kernel: [  269.814849] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:55 SKL102 kernel: [  269.814876] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:55 SKL102 kernel: [  269.814878] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:55 SKL102 kernel: [  269.814880] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:55 SKL102 kernel: [  269.814881] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:55 SKL102 kernel: [  269.814883] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:55 SKL102 kernel: [  269.814885] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:55 SKL102 kernel: [  269.814886] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:55 SKL102 kernel: [  269.814888] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:55 SKL102 kernel: [  269.814893] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:55 SKL102 kernel: [  269.814896] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:55 SKL102 kernel: [  269.814898] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:55 SKL102 kernel: [  269.814900] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:55 SKL102 kernel: [  269.814902] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:55 SKL102 kernel: [  269.814905] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:55 SKL102 kernel: [  269.814907] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:55 SKL102 kernel: [  269.814910] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:55 SKL102 kernel: [  269.814915] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:07:55 SKL102 kernel: [  269.814917] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:07:55 SKL102 kernel: [  269.827634] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.836020] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.844409] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.852794] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.861178] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.869564] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.877948] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.886332] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.894717] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.903101] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.911486] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.919870] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.928255] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.936639] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.945024] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.953409] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.961793] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.970178] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:55 SKL102 kernel: [  269.971573] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:55 SKL102 kernel: [  269.971573] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.971574] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.971575] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:55 SKL102 kernel: [  269.976595] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:55 SKL102 kernel: [  269.976595] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.976596] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.981608] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:55 SKL102 kernel: [  269.981609] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.981609] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.986621] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:55 SKL102 kernel: [  269.986621] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.986622] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.991633] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:55 SKL102 kernel: [  269.991634] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.991634] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:55 SKL102 kernel: [  269.996645] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:07:55 SKL102 kernel: [  269.996646] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:55 SKL102 kernel: [  270.001667] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:07:55 SKL102 kernel: [  270.001668] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:07:55 SKL102 kernel: [  270.004088] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1286000
>Sep 30 08:07:55 SKL102 kernel: [  270.004311] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:07:55 SKL102 kernel: [  270.004342] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:07:55 SKL102 kernel: [  270.004343] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:07:55 SKL102 kernel: [  270.004357] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:07:55 SKL102 kernel: [  270.004357] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:07:55 SKL102 kernel: [  270.026715] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:07:55 SKL102 kernel: [  270.026716] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:07:55 SKL102 kernel: [  270.026724] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:07:55 SKL102 kernel: [  270.027486] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:07:55 SKL102 kernel: [  270.037802] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:55 SKL102 kernel: [  270.037806] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:55 SKL102 kernel: [  270.037815] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:55 SKL102 kernel: [  270.037838] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:55 SKL102 kernel: [  270.038564] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:07:55 SKL102 kernel: [  270.039835] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:55 SKL102 kernel: [  270.039836] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:55 SKL102 kernel: [  270.039837] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:55 SKL102 kernel: [  270.039838] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:55 SKL102 kernel: [  270.044861] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:07:55 SKL102 kernel: [  270.044861] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:55 SKL102 kernel: [  270.049885] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:07:55 SKL102 kernel: [  270.137825] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:55 SKL102 kernel: [  270.171268] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:55 SKL102 kernel: [  270.271229] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:55 SKL102 kernel: [  270.311051] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:56 SKL102 kernel: [  270.404524] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  270.437967] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:56 SKL102 kernel: [  270.537858] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  270.579967] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:56 SKL102 kernel: [  270.671183] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  270.704640] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:56 SKL102 kernel: [  270.804568] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  270.844430] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:56 SKL102 kernel: [  270.937926] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  270.971382] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:56 SKL102 kernel: [  271.071233] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  271.107843] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:56 SKL102 kernel: [  271.204517] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  271.242185] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:56 SKL102 kernel: [  271.242197] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:07:56 SKL102 kernel: [  271.242240] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:56 SKL102 kernel: [  271.242247] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:56 SKL102 kernel: [  271.242251] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:56 SKL102 kernel: [  271.242282] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:07:56 SKL102 kernel: [  271.242288] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:07:56 SKL102 kernel: [  271.242309] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:07:56 SKL102 kernel: [  271.273430] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:07:56 SKL102 kernel: [  271.273437] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:07:56 SKL102 kernel: [  271.273442] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:07:56 SKL102 kernel: [  271.273460] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:56 SKL102 kernel: [  271.273465] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:56 SKL102 kernel: [  271.273467] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:56 SKL102 kernel: [  271.273468] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:56 SKL102 kernel: [  271.273470] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:56 SKL102 kernel: [  271.273472] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:56 SKL102 kernel: [  271.273474] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:56 SKL102 kernel: [  271.273476] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:56 SKL102 kernel: [  271.273477] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:56 SKL102 kernel: [  271.273479] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:56 SKL102 kernel: [  271.273481] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:56 SKL102 kernel: [  271.273482] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:56 SKL102 kernel: [  271.273484] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:56 SKL102 kernel: [  271.273488] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:56 SKL102 kernel: [  271.273491] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:56 SKL102 kernel: [  271.273493] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:56 SKL102 kernel: [  271.273495] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:56 SKL102 kernel: [  271.273497] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:56 SKL102 kernel: [  271.273499] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:56 SKL102 kernel: [  271.273503] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:56 SKL102 kernel: [  271.273505] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:56 SKL102 kernel: [  271.273507] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:56 SKL102 kernel: [  271.273514] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:07:56 SKL102 kernel: [  271.273517] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:07:56 SKL102 kernel: [  271.273520] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:07:56 SKL102 kernel: [  271.273530] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:07:56 SKL102 kernel: [  271.273535] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:56 SKL102 kernel: [  271.273541] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:07:56 SKL102 kernel: [  271.273544] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:07:56 SKL102 kernel: [  271.273547] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:07:56 SKL102 kernel: [  271.273933] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:07:56 SKL102 kernel: [  271.285904] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:07:56 SKL102 kernel: [  271.285930] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:07:56 SKL102 kernel: [  271.285950] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:07:56 SKL102 kernel: [  271.286485] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:07:56 SKL102 kernel: [  271.294918] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:07:56 SKL102 kernel: [  271.294924] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:56 SKL102 kernel: [  271.295187] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:56 SKL102 kernel: [  271.295192] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:56 SKL102 kernel: [  271.295222] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:56 SKL102 kernel: [  271.296171] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:56 SKL102 kernel: [  271.296173] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:56 SKL102 kernel: [  271.296177] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:07:56 SKL102 kernel: [  271.296178] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:07:56 SKL102 kernel: [  271.296180] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:07:56 SKL102 kernel: [  271.296183] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:07:56 SKL102 kernel: [  271.296183] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:07:56 SKL102 kernel: [  271.296184] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:07:56 SKL102 kernel: [  271.296186] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b3a2e000 for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  271.296186] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:07:56 SKL102 kernel: [  271.296187] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:07:56 SKL102 kernel: [  271.296187] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:07:56 SKL102 kernel: [  271.296188] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:07:56 SKL102 kernel: [  271.296189] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:07:56 SKL102 kernel: [  271.296189] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:07:56 SKL102 kernel: [  271.296189] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:07:56 SKL102 kernel: [  271.296191] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:56 SKL102 kernel: [  271.296191] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:07:56 SKL102 kernel: [  271.296192] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:56 SKL102 kernel: [  271.296193] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:07:56 SKL102 kernel: [  271.296193] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:07:56 SKL102 kernel: [  271.296194] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:07:56 SKL102 kernel: [  271.296194] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:07:56 SKL102 kernel: [  271.296195] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:07:56 SKL102 kernel: [  271.296195] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:07:56 SKL102 kernel: [  271.296196] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:07:56 SKL102 kernel: [  271.296196] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:07:56 SKL102 kernel: [  271.296197] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:07:56 SKL102 kernel: [  271.296197] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:07:56 SKL102 kernel: [  271.296198] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:07:56 SKL102 kernel: [  271.296198] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:07:56 SKL102 kernel: [  271.296199] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:07:56 SKL102 kernel: [  271.296200] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:56 SKL102 kernel: [  271.296203] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:56 SKL102 kernel: [  271.296205] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:07:56 SKL102 kernel: [  271.296205] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:07:56 SKL102 kernel: [  271.296206] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:56 SKL102 kernel: [  271.300969] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:07:56 SKL102 kernel: [  271.300970] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:07:56 SKL102 kernel: [  271.301228] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:07:56 SKL102 kernel: [  271.301253] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:07:56 SKL102 kernel: [  271.301255] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:07:56 SKL102 kernel: [  271.301263] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:07:56 SKL102 kernel: [  271.301264] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:07:56 SKL102 kernel: [  271.301267] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:56 SKL102 kernel: [  271.301268] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:56 SKL102 kernel: [  271.301268] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:56 SKL102 kernel: [  271.301269] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:56 SKL102 kernel: [  271.301269] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:56 SKL102 kernel: [  271.301270] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:56 SKL102 kernel: [  271.301271] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:56 SKL102 kernel: [  271.301271] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:56 SKL102 kernel: [  271.301271] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:56 SKL102 kernel: [  271.301272] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:56 SKL102 kernel: [  271.301272] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:56 SKL102 kernel: [  271.301273] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:56 SKL102 kernel: [  271.301273] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:56 SKL102 kernel: [  271.301275] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:56 SKL102 kernel: [  271.301275] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:56 SKL102 kernel: [  271.301276] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:56 SKL102 kernel: [  271.301277] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:56 SKL102 kernel: [  271.301277] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:56 SKL102 kernel: [  271.301278] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:56 SKL102 kernel: [  271.301279] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:56 SKL102 kernel: [  271.301281] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:56 SKL102 kernel: [  271.301283] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:07:56 SKL102 kernel: [  271.301283] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:07:56 SKL102 kernel: [  271.313815] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.322201] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.330586] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.338970] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.347354] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.355739] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.364124] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.372509] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:56 SKL102 kernel: [  271.380895] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.389280] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.397664] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.406049] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.414433] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.422818] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.431202] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.439587] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.447971] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.456356] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:57 SKL102 kernel: [  271.457759] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:57 SKL102 kernel: [  271.457760] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.457760] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.457761] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:57 SKL102 kernel: [  271.462801] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:57 SKL102 kernel: [  271.462801] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.462802] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.467822] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:57 SKL102 kernel: [  271.467823] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.467823] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.472835] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:57 SKL102 kernel: [  271.472835] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.472836] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.477848] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:57 SKL102 kernel: [  271.477849] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.477849] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.482861] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:07:57 SKL102 kernel: [  271.482861] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:57 SKL102 kernel: [  271.487882] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:07:57 SKL102 kernel: [  271.487883] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:07:57 SKL102 kernel: [  271.489552] [drm:skylake_pfit_enable] for crtc_state = ffff8802b3a2e000
>Sep 30 08:07:57 SKL102 kernel: [  271.489776] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:07:57 SKL102 kernel: [  271.489798] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:07:57 SKL102 kernel: [  271.489799] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:07:57 SKL102 kernel: [  271.489813] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:07:57 SKL102 kernel: [  271.489813] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:07:57 SKL102 kernel: [  271.513051] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:07:57 SKL102 kernel: [  271.513053] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:07:57 SKL102 kernel: [  271.513070] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:07:57 SKL102 kernel: [  271.513836] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:07:57 SKL102 kernel: [  271.523249] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:57 SKL102 kernel: [  271.523251] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:57 SKL102 kernel: [  271.523261] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:57 SKL102 kernel: [  271.523281] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:57 SKL102 kernel: [  271.524004] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:07:57 SKL102 kernel: [  271.525274] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:57 SKL102 kernel: [  271.525275] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.525275] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:57 SKL102 kernel: [  271.525276] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:57 SKL102 kernel: [  271.530296] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:07:57 SKL102 kernel: [  271.530296] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:57 SKL102 kernel: [  271.535316] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:07:57 SKL102 kernel: [  271.623278] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:57 SKL102 kernel: [  271.723466] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:57 SKL102 kernel: [  271.823355] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:57 SKL102 kernel: [  271.858248] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:57 SKL102 kernel: [  271.956678] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:57 SKL102 kernel: [  271.990103] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:57 SKL102 kernel: [  272.089938] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:57 SKL102 kernel: [  272.127581] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:57 SKL102 kernel: [  272.223316] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:57 SKL102 kernel: [  272.256797] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:57 SKL102 kernel: [  272.356683] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.391638] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:58 SKL102 kernel: [  272.489999] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.523425] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:58 SKL102 kernel: [  272.623357] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.657238] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:58 SKL102 kernel: [  272.756686] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.792444] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:58 SKL102 kernel: [  272.792455] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:07:58 SKL102 kernel: [  272.792494] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:58 SKL102 kernel: [  272.792501] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:58 SKL102 kernel: [  272.792505] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:58 SKL102 kernel: [  272.792535] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.792541] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:07:58 SKL102 kernel: [  272.792560] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.823667] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.823675] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:07:58 SKL102 kernel: [  272.823679] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:07:58 SKL102 kernel: [  272.823697] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:58 SKL102 kernel: [  272.823702] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:58 SKL102 kernel: [  272.823704] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:58 SKL102 kernel: [  272.823705] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:58 SKL102 kernel: [  272.823707] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:58 SKL102 kernel: [  272.823709] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:58 SKL102 kernel: [  272.823711] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:58 SKL102 kernel: [  272.823712] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:58 SKL102 kernel: [  272.823714] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:58 SKL102 kernel: [  272.823716] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:58 SKL102 kernel: [  272.823718] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:58 SKL102 kernel: [  272.823719] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:58 SKL102 kernel: [  272.823721] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:58 SKL102 kernel: [  272.823725] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:58 SKL102 kernel: [  272.823728] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:58 SKL102 kernel: [  272.823730] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:58 SKL102 kernel: [  272.823732] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:58 SKL102 kernel: [  272.823734] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:58 SKL102 kernel: [  272.823736] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:58 SKL102 kernel: [  272.823739] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:58 SKL102 kernel: [  272.823742] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:58 SKL102 kernel: [  272.823744] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:58 SKL102 kernel: [  272.823751] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:07:58 SKL102 kernel: [  272.823754] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:07:58 SKL102 kernel: [  272.823757] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:07:58 SKL102 kernel: [  272.823767] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:07:58 SKL102 kernel: [  272.823773] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:58 SKL102 kernel: [  272.823778] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:07:58 SKL102 kernel: [  272.823782] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:07:58 SKL102 kernel: [  272.823785] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:07:58 SKL102 kernel: [  272.824170] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:07:58 SKL102 kernel: [  272.836466] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:07:58 SKL102 kernel: [  272.836494] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:07:58 SKL102 kernel: [  272.836513] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:07:58 SKL102 kernel: [  272.837089] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:07:58 SKL102 kernel: [  272.845718] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:07:58 SKL102 kernel: [  272.845723] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:58 SKL102 kernel: [  272.845984] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:58 SKL102 kernel: [  272.845989] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:58 SKL102 kernel: [  272.846018] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:58 SKL102 kernel: [  272.846973] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:58 SKL102 kernel: [  272.846975] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:58 SKL102 kernel: [  272.847003] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:07:58 SKL102 kernel: [  272.847004] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:07:58 SKL102 kernel: [  272.847006] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:07:58 SKL102 kernel: [  272.847009] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:07:58 SKL102 kernel: [  272.847009] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:07:58 SKL102 kernel: [  272.847010] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:07:58 SKL102 kernel: [  272.847012] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1991000 for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.847012] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:07:58 SKL102 kernel: [  272.847013] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:07:58 SKL102 kernel: [  272.847013] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:07:58 SKL102 kernel: [  272.847014] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:07:58 SKL102 kernel: [  272.847015] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:07:58 SKL102 kernel: [  272.847034] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:07:58 SKL102 kernel: [  272.847035] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:07:58 SKL102 kernel: [  272.847036] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:58 SKL102 kernel: [  272.847037] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:07:58 SKL102 kernel: [  272.847038] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:58 SKL102 kernel: [  272.847039] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:07:58 SKL102 kernel: [  272.847039] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:07:58 SKL102 kernel: [  272.847039] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:07:58 SKL102 kernel: [  272.847040] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:07:58 SKL102 kernel: [  272.847041] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:07:58 SKL102 kernel: [  272.847041] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:07:58 SKL102 kernel: [  272.847042] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:07:58 SKL102 kernel: [  272.847042] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:07:58 SKL102 kernel: [  272.847043] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:07:58 SKL102 kernel: [  272.847043] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:07:58 SKL102 kernel: [  272.847062] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:07:58 SKL102 kernel: [  272.847063] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:07:58 SKL102 kernel: [  272.847063] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:07:58 SKL102 kernel: [  272.847065] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:58 SKL102 kernel: [  272.847067] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:58 SKL102 kernel: [  272.847069] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:07:58 SKL102 kernel: [  272.847070] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  272.847071] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:58 SKL102 kernel: [  272.852714] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:07:58 SKL102 kernel: [  272.852718] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:07:58 SKL102 kernel: [  272.852961] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:07:58 SKL102 kernel: [  272.852970] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:07:58 SKL102 kernel: [  272.852974] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:07:58 SKL102 kernel: [  272.852985] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:07:58 SKL102 kernel: [  272.852988] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:07:58 SKL102 kernel: [  272.852994] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:58 SKL102 kernel: [  272.853011] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:58 SKL102 kernel: [  272.853013] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:58 SKL102 kernel: [  272.853015] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:58 SKL102 kernel: [  272.853016] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:58 SKL102 kernel: [  272.853029] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:58 SKL102 kernel: [  272.853031] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:58 SKL102 kernel: [  272.853033] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:58 SKL102 kernel: [  272.853034] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:58 SKL102 kernel: [  272.853036] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:58 SKL102 kernel: [  272.853038] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:58 SKL102 kernel: [  272.853039] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:58 SKL102 kernel: [  272.853042] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:58 SKL102 kernel: [  272.853047] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:58 SKL102 kernel: [  272.853049] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:58 SKL102 kernel: [  272.853051] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:58 SKL102 kernel: [  272.853078] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:58 SKL102 kernel: [  272.853081] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:58 SKL102 kernel: [  272.853084] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:58 SKL102 kernel: [  272.853087] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:58 SKL102 kernel: [  272.853089] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:58 SKL102 kernel: [  272.853095] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:07:58 SKL102 kernel: [  272.853096] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:07:58 SKL102 kernel: [  272.865682] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.874068] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.882453] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.890837] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.899222] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.907606] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.915991] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.924376] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.932760] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.941146] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.949530] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.957914] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.966299] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.974682] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.983066] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.991450] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  272.999835] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  273.008219] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:58 SKL102 kernel: [  273.009615] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:58 SKL102 kernel: [  273.009616] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.009616] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.009617] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:58 SKL102 kernel: [  273.014638] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:58 SKL102 kernel: [  273.014638] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.014639] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.019650] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:58 SKL102 kernel: [  273.019651] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.019652] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.024662] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:58 SKL102 kernel: [  273.024663] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.024664] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.029675] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:58 SKL102 kernel: [  273.029676] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.029676] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.034687] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:07:58 SKL102 kernel: [  273.034688] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:58 SKL102 kernel: [  273.039708] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:07:58 SKL102 kernel: [  273.039709] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:07:58 SKL102 kernel: [  273.041481] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1991000
>Sep 30 08:07:58 SKL102 kernel: [  273.041721] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:07:58 SKL102 kernel: [  273.041747] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:07:58 SKL102 kernel: [  273.041748] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:07:58 SKL102 kernel: [  273.041761] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:07:58 SKL102 kernel: [  273.041762] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:07:58 SKL102 kernel: [  273.064861] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:07:58 SKL102 kernel: [  273.064863] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:07:58 SKL102 kernel: [  273.064881] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:07:58 SKL102 kernel: [  273.065649] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:07:58 SKL102 kernel: [  273.075196] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:58 SKL102 kernel: [  273.075200] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:58 SKL102 kernel: [  273.075211] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:58 SKL102 kernel: [  273.075234] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:58 SKL102 kernel: [  273.075971] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:07:58 SKL102 kernel: [  273.077241] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:07:58 SKL102 kernel: [  273.077242] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.077243] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:07:58 SKL102 kernel: [  273.077244] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:07:58 SKL102 kernel: [  273.082264] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:07:58 SKL102 kernel: [  273.082265] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:07:58 SKL102 kernel: [  273.087284] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:07:58 SKL102 kernel: [  273.175229] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  273.208701] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:58 SKL102 kernel: [  273.308636] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:58 SKL102 kernel: [  273.345194] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:59 SKL102 kernel: [  273.441937] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  273.475405] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:59 SKL102 kernel: [  273.575301] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  273.616408] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:59 SKL102 kernel: [  273.708534] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  273.741961] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:59 SKL102 kernel: [  273.841936] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  273.878638] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:59 SKL102 kernel: [  273.975267] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.008690] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:59 SKL102 kernel: [  274.108635] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.142047] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:07:59 SKL102 kernel: [  274.241932] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.277736] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:59 SKL102 kernel: [  274.277747] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:07:59 SKL102 kernel: [  274.277787] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:59 SKL102 kernel: [  274.277793] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:59 SKL102 kernel: [  274.277798] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:59 SKL102 kernel: [  274.277828] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.277834] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:07:59 SKL102 kernel: [  274.277853] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.310279] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.310287] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:07:59 SKL102 kernel: [  274.310292] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:07:59 SKL102 kernel: [  274.310309] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:59 SKL102 kernel: [  274.310314] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:59 SKL102 kernel: [  274.310317] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:59 SKL102 kernel: [  274.310318] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:59 SKL102 kernel: [  274.310320] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:59 SKL102 kernel: [  274.310322] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:59 SKL102 kernel: [  274.310324] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:59 SKL102 kernel: [  274.310325] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:59 SKL102 kernel: [  274.310327] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:59 SKL102 kernel: [  274.310329] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:59 SKL102 kernel: [  274.310331] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:59 SKL102 kernel: [  274.310332] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:59 SKL102 kernel: [  274.310334] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:07:59 SKL102 kernel: [  274.310338] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:59 SKL102 kernel: [  274.310341] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:59 SKL102 kernel: [  274.310343] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:59 SKL102 kernel: [  274.310345] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:59 SKL102 kernel: [  274.310347] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:59 SKL102 kernel: [  274.310349] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:59 SKL102 kernel: [  274.310352] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:59 SKL102 kernel: [  274.310355] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:59 SKL102 kernel: [  274.310357] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:59 SKL102 kernel: [  274.310363] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:07:59 SKL102 kernel: [  274.310367] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:07:59 SKL102 kernel: [  274.310370] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:07:59 SKL102 kernel: [  274.310380] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:07:59 SKL102 kernel: [  274.310385] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:07:59 SKL102 kernel: [  274.310391] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:07:59 SKL102 kernel: [  274.310395] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:07:59 SKL102 kernel: [  274.310397] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:07:59 SKL102 kernel: [  274.310783] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:07:59 SKL102 kernel: [  274.322616] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:07:59 SKL102 kernel: [  274.322644] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:07:59 SKL102 kernel: [  274.322663] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:07:59 SKL102 kernel: [  274.323206] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:07:59 SKL102 kernel: [  274.331636] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:07:59 SKL102 kernel: [  274.331641] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:59 SKL102 kernel: [  274.331896] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:07:59 SKL102 kernel: [  274.331901] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:07:59 SKL102 kernel: [  274.331931] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:07:59 SKL102 kernel: [  274.332884] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:07:59 SKL102 kernel: [  274.332886] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:07:59 SKL102 kernel: [  274.332914] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:07:59 SKL102 kernel: [  274.332914] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:07:59 SKL102 kernel: [  274.332917] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:07:59 SKL102 kernel: [  274.332920] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:07:59 SKL102 kernel: [  274.332921] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:07:59 SKL102 kernel: [  274.332922] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:07:59 SKL102 kernel: [  274.332923] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1995800 for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.332943] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:07:59 SKL102 kernel: [  274.332943] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:07:59 SKL102 kernel: [  274.332944] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:07:59 SKL102 kernel: [  274.332945] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:07:59 SKL102 kernel: [  274.332945] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:07:59 SKL102 kernel: [  274.332946] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:07:59 SKL102 kernel: [  274.332946] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:07:59 SKL102 kernel: [  274.332947] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:59 SKL102 kernel: [  274.332948] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:07:59 SKL102 kernel: [  274.332949] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:07:59 SKL102 kernel: [  274.332949] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:07:59 SKL102 kernel: [  274.332950] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:07:59 SKL102 kernel: [  274.332950] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:07:59 SKL102 kernel: [  274.332951] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:07:59 SKL102 kernel: [  274.332952] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:07:59 SKL102 kernel: [  274.332952] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:07:59 SKL102 kernel: [  274.332952] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:07:59 SKL102 kernel: [  274.332953] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:07:59 SKL102 kernel: [  274.332953] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:07:59 SKL102 kernel: [  274.332954] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:07:59 SKL102 kernel: [  274.332954] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:07:59 SKL102 kernel: [  274.332955] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:07:59 SKL102 kernel: [  274.332955] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:07:59 SKL102 kernel: [  274.332957] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:07:59 SKL102 kernel: [  274.332960] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:07:59 SKL102 kernel: [  274.332961] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:07:59 SKL102 kernel: [  274.332962] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:07:59 SKL102 kernel: [  274.332963] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:07:59 SKL102 kernel: [  274.337394] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:07:59 SKL102 kernel: [  274.337395] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:07:59 SKL102 kernel: [  274.337644] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:07:59 SKL102 kernel: [  274.337648] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:07:59 SKL102 kernel: [  274.337649] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:07:59 SKL102 kernel: [  274.339761] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:07:59 SKL102 kernel: [  274.339763] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:07:59 SKL102 kernel: [  274.339767] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:07:59 SKL102 kernel: [  274.339768] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:07:59 SKL102 kernel: [  274.339769] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:07:59 SKL102 kernel: [  274.339769] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:07:59 SKL102 kernel: [  274.339770] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:07:59 SKL102 kernel: [  274.339771] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:07:59 SKL102 kernel: [  274.339772] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:07:59 SKL102 kernel: [  274.339772] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:07:59 SKL102 kernel: [  274.339773] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:07:59 SKL102 kernel: [  274.339773] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:07:59 SKL102 kernel: [  274.339774] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:07:59 SKL102 kernel: [  274.339774] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:07:59 SKL102 kernel: [  274.339775] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:07:59 SKL102 kernel: [  274.339776] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:07:59 SKL102 kernel: [  274.339777] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:07:59 SKL102 kernel: [  274.339777] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:07:59 SKL102 kernel: [  274.339778] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:07:59 SKL102 kernel: [  274.339779] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:07:59 SKL102 kernel: [  274.339780] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:07:59 SKL102 kernel: [  274.339781] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:07:59 SKL102 kernel: [  274.339781] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:07:59 SKL102 kernel: [  274.339783] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:07:59 SKL102 kernel: [  274.339784] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:07:59 SKL102 kernel: [  274.351709] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:59 SKL102 kernel: [  274.360095] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:59 SKL102 kernel: [  274.368480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:07:59 SKL102 kernel: [  274.376865] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.385250] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.393634] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.402019] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.410403] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.418787] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.427172] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.435557] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.443942] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.452326] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.460711] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.469096] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.477480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.485863] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.494248] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:00 SKL102 kernel: [  274.495642] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:00 SKL102 kernel: [  274.495643] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.495644] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.495645] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:00 SKL102 kernel: [  274.500665] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:00 SKL102 kernel: [  274.500665] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.500666] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.505678] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:00 SKL102 kernel: [  274.505678] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.505679] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.510691] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:00 SKL102 kernel: [  274.510691] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.510692] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.515703] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:00 SKL102 kernel: [  274.515703] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.515704] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.520714] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:00 SKL102 kernel: [  274.520715] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:00 SKL102 kernel: [  274.525736] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:00 SKL102 kernel: [  274.525737] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:00 SKL102 kernel: [  274.528201] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1995800
>Sep 30 08:08:00 SKL102 kernel: [  274.528426] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:00 SKL102 kernel: [  274.528442] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:00 SKL102 kernel: [  274.528443] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:00 SKL102 kernel: [  274.528458] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:00 SKL102 kernel: [  274.528458] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:00 SKL102 kernel: [  274.550851] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:00 SKL102 kernel: [  274.550866] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:00 SKL102 kernel: [  274.550879] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:00 SKL102 kernel: [  274.551646] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:00 SKL102 kernel: [  274.561897] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:00 SKL102 kernel: [  274.561900] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:00 SKL102 kernel: [  274.561910] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:00 SKL102 kernel: [  274.561930] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:00 SKL102 kernel: [  274.562646] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:00 SKL102 kernel: [  274.563914] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:00 SKL102 kernel: [  274.563915] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.563916] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:00 SKL102 kernel: [  274.563917] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:00 SKL102 kernel: [  274.568936] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:00 SKL102 kernel: [  274.568937] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:00 SKL102 kernel: [  274.573957] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:00 SKL102 kernel: [  274.661920] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:00 SKL102 kernel: [  274.695374] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:00 SKL102 kernel: [  274.795335] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:00 SKL102 kernel: [  274.870999] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:00 SKL102 kernel: [  274.961960] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:00 SKL102 kernel: [  274.995445] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:00 SKL102 kernel: [  275.095333] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:00 SKL102 kernel: [  275.213693] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:00 SKL102 kernel: [  275.295258] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:00 SKL102 kernel: [  275.328674] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:01 SKL102 kernel: [  275.428649] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:01 SKL102 kernel: [  275.512875] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:01 SKL102 kernel: [  275.595264] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:01 SKL102 kernel: [  275.628708] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:01 SKL102 kernel: [  275.728668] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:01 SKL102 kernel: [  275.870488] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:01 SKL102 kernel: [  275.961991] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:01 SKL102 kernel: [  275.997751] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:01 SKL102 kernel: [  275.997762] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:01 SKL102 kernel: [  275.997816] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:01 SKL102 kernel: [  275.997823] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:01 SKL102 kernel: [  275.997827] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:01 SKL102 kernel: [  275.997857] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:01 SKL102 kernel: [  275.997863] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:01 SKL102 kernel: [  275.997883] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:01 SKL102 kernel: [  276.030227] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:01 SKL102 kernel: [  276.030234] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:01 SKL102 kernel: [  276.030238] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:01 SKL102 kernel: [  276.030254] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:01 SKL102 kernel: [  276.030258] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:01 SKL102 kernel: [  276.030260] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:01 SKL102 kernel: [  276.030261] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:01 SKL102 kernel: [  276.030263] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:01 SKL102 kernel: [  276.030265] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:01 SKL102 kernel: [  276.030266] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:01 SKL102 kernel: [  276.030268] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:01 SKL102 kernel: [  276.030269] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:01 SKL102 kernel: [  276.030271] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:01 SKL102 kernel: [  276.030272] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:01 SKL102 kernel: [  276.030274] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:01 SKL102 kernel: [  276.030275] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:01 SKL102 kernel: [  276.030279] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:01 SKL102 kernel: [  276.030281] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:01 SKL102 kernel: [  276.030283] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:01 SKL102 kernel: [  276.030285] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:01 SKL102 kernel: [  276.030287] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:01 SKL102 kernel: [  276.030289] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:01 SKL102 kernel: [  276.030292] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:01 SKL102 kernel: [  276.030294] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:01 SKL102 kernel: [  276.030296] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:01 SKL102 kernel: [  276.030302] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:01 SKL102 kernel: [  276.030305] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:01 SKL102 kernel: [  276.030308] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:01 SKL102 kernel: [  276.030317] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:01 SKL102 kernel: [  276.030321] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:01 SKL102 kernel: [  276.030326] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:01 SKL102 kernel: [  276.030329] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:01 SKL102 kernel: [  276.030332] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:01 SKL102 kernel: [  276.030717] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:01 SKL102 kernel: [  276.042395] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:01 SKL102 kernel: [  276.042421] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:01 SKL102 kernel: [  276.042441] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:01 SKL102 kernel: [  276.042981] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:01 SKL102 kernel: [  276.051443] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:01 SKL102 kernel: [  276.051448] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:01 SKL102 kernel: [  276.051711] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:01 SKL102 kernel: [  276.051716] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:01 SKL102 kernel: [  276.051745] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:01 SKL102 kernel: [  276.052717] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:01 SKL102 kernel: [  276.052719] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:01 SKL102 kernel: [  276.052724] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:01 SKL102 kernel: [  276.052724] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:01 SKL102 kernel: [  276.052727] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:01 SKL102 kernel: [  276.052730] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:01 SKL102 kernel: [  276.052731] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:01 SKL102 kernel: [  276.052752] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:01 SKL102 kernel: [  276.052754] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194b800 for pipe A
>Sep 30 08:08:01 SKL102 kernel: [  276.052754] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:01 SKL102 kernel: [  276.052755] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:01 SKL102 kernel: [  276.052755] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:01 SKL102 kernel: [  276.052756] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:01 SKL102 kernel: [  276.052757] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:01 SKL102 kernel: [  276.052757] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:01 SKL102 kernel: [  276.052758] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:01 SKL102 kernel: [  276.052759] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:01 SKL102 kernel: [  276.052759] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:01 SKL102 kernel: [  276.052760] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:01 SKL102 kernel: [  276.052780] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:01 SKL102 kernel: [  276.052781] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:01 SKL102 kernel: [  276.052781] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:01 SKL102 kernel: [  276.052782] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:01 SKL102 kernel: [  276.052782] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:01 SKL102 kernel: [  276.052783] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:01 SKL102 kernel: [  276.052783] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:01 SKL102 kernel: [  276.052784] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:01 SKL102 kernel: [  276.052784] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:01 SKL102 kernel: [  276.052784] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:01 SKL102 kernel: [  276.052785] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:01 SKL102 kernel: [  276.052786] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:01 SKL102 kernel: [  276.052786] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:01 SKL102 kernel: [  276.052788] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:01 SKL102 kernel: [  276.052791] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:01 SKL102 kernel: [  276.052792] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:01 SKL102 kernel: [  276.052793] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:01 SKL102 kernel: [  276.052794] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:01 SKL102 kernel: [  276.057210] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:01 SKL102 kernel: [  276.057211] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:01 SKL102 kernel: [  276.057460] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:01 SKL102 kernel: [  276.057464] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:01 SKL102 kernel: [  276.057465] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:01 SKL102 kernel: [  276.059596] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:01 SKL102 kernel: [  276.059598] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:01 SKL102 kernel: [  276.059602] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:01 SKL102 kernel: [  276.059603] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:01 SKL102 kernel: [  276.059603] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:01 SKL102 kernel: [  276.059604] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:01 SKL102 kernel: [  276.059604] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:01 SKL102 kernel: [  276.059606] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:01 SKL102 kernel: [  276.059606] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:01 SKL102 kernel: [  276.059607] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:01 SKL102 kernel: [  276.059607] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:01 SKL102 kernel: [  276.059608] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:01 SKL102 kernel: [  276.059608] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:01 SKL102 kernel: [  276.059609] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:01 SKL102 kernel: [  276.059610] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:01 SKL102 kernel: [  276.059611] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:01 SKL102 kernel: [  276.059612] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:01 SKL102 kernel: [  276.059612] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:01 SKL102 kernel: [  276.059613] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:01 SKL102 kernel: [  276.059614] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:01 SKL102 kernel: [  276.059615] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:01 SKL102 kernel: [  276.059616] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:01 SKL102 kernel: [  276.059616] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:01 SKL102 kernel: [  276.059618] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:01 SKL102 kernel: [  276.059619] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:01 SKL102 kernel: [  276.071699] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.080085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.088470] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.096855] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.105240] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.113624] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.122008] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.130392] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.138777] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.147162] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.155547] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.163939] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.172328] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.180713] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.189098] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.197483] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.205869] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.214254] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:01 SKL102 kernel: [  276.215649] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:01 SKL102 kernel: [  276.215650] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.215651] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.215652] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:01 SKL102 kernel: [  276.220672] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:01 SKL102 kernel: [  276.220673] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.220673] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.225685] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:01 SKL102 kernel: [  276.225686] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.225687] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.230698] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:01 SKL102 kernel: [  276.230698] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.230699] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.235710] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:01 SKL102 kernel: [  276.235711] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.235711] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.240723] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:01 SKL102 kernel: [  276.240724] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:01 SKL102 kernel: [  276.245746] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:01 SKL102 kernel: [  276.245747] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:01 SKL102 kernel: [  276.248200] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194b800
>Sep 30 08:08:01 SKL102 kernel: [  276.248440] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:01 SKL102 kernel: [  276.248451] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:01 SKL102 kernel: [  276.248452] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:01 SKL102 kernel: [  276.248465] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:01 SKL102 kernel: [  276.248466] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:01 SKL102 kernel: [  276.270853] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:01 SKL102 kernel: [  276.270854] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:01 SKL102 kernel: [  276.270863] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:01 SKL102 kernel: [  276.271626] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:01 SKL102 kernel: [  276.281913] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:01 SKL102 kernel: [  276.281917] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:01 SKL102 kernel: [  276.281926] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:01 SKL102 kernel: [  276.281968] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:01 SKL102 kernel: [  276.282671] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:01 SKL102 kernel: [  276.283939] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:01 SKL102 kernel: [  276.283940] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.283940] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:01 SKL102 kernel: [  276.283941] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:01 SKL102 kernel: [  276.288961] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:01 SKL102 kernel: [  276.288962] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:01 SKL102 kernel: [  276.293983] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:01 SKL102 kernel: [  276.381991] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:02 SKL102 kernel: [  276.482743] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:02 SKL102 kernel: [  276.581984] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:02 SKL102 kernel: [  276.615711] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:02 SKL102 kernel: [  276.715325] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:03 SKL102 kernel: [  277.848787] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:03 SKL102 kernel: [  277.948631] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:03 SKL102 kernel: [  277.982301] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:03 SKL102 kernel: [  278.081984] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:05 SKL102 kernel: [  279.848950] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:05 SKL102 kernel: [  279.948636] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:05 SKL102 kernel: [  279.982323] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:05 SKL102 kernel: [  280.081995] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:07 SKL102 kernel: [  281.849173] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:07 SKL102 kernel: [  281.948636] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:07 SKL102 kernel: [  281.982302] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:07 SKL102 kernel: [  282.081996] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:07 SKL102 kernel: [  282.117943] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:07 SKL102 kernel: [  282.117954] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:07 SKL102 kernel: [  282.117994] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:07 SKL102 kernel: [  282.118000] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:07 SKL102 kernel: [  282.118004] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:07 SKL102 kernel: [  282.118034] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:07 SKL102 kernel: [  282.118040] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:07 SKL102 kernel: [  282.118059] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:07 SKL102 kernel: [  282.150543] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:07 SKL102 kernel: [  282.150549] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:07 SKL102 kernel: [  282.150553] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:07 SKL102 kernel: [  282.150570] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:07 SKL102 kernel: [  282.150575] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:07 SKL102 kernel: [  282.150577] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:07 SKL102 kernel: [  282.150579] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:07 SKL102 kernel: [  282.150580] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:07 SKL102 kernel: [  282.150583] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:07 SKL102 kernel: [  282.150584] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:07 SKL102 kernel: [  282.150586] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:07 SKL102 kernel: [  282.150588] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:07 SKL102 kernel: [  282.150590] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:07 SKL102 kernel: [  282.150591] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:07 SKL102 kernel: [  282.150593] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:07 SKL102 kernel: [  282.150595] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:07 SKL102 kernel: [  282.150598] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:07 SKL102 kernel: [  282.150601] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:07 SKL102 kernel: [  282.150603] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:07 SKL102 kernel: [  282.150605] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:07 SKL102 kernel: [  282.150607] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:07 SKL102 kernel: [  282.150609] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:07 SKL102 kernel: [  282.150612] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:07 SKL102 kernel: [  282.150615] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:07 SKL102 kernel: [  282.150617] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:07 SKL102 kernel: [  282.150623] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:07 SKL102 kernel: [  282.150626] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:07 SKL102 kernel: [  282.150629] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:07 SKL102 kernel: [  282.150639] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:07 SKL102 kernel: [  282.150645] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:07 SKL102 kernel: [  282.150650] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:07 SKL102 kernel: [  282.150653] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:07 SKL102 kernel: [  282.150656] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:07 SKL102 kernel: [  282.151041] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:07 SKL102 kernel: [  282.164385] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:07 SKL102 kernel: [  282.164414] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:07 SKL102 kernel: [  282.164441] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:07 SKL102 kernel: [  282.165040] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:07 SKL102 kernel: [  282.174202] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:07 SKL102 kernel: [  282.174207] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:07 SKL102 kernel: [  282.174470] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:07 SKL102 kernel: [  282.174476] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:07 SKL102 kernel: [  282.174507] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:07 SKL102 kernel: [  282.175450] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:07 SKL102 kernel: [  282.175453] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:07 SKL102 kernel: [  282.175457] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:07 SKL102 kernel: [  282.175458] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:07 SKL102 kernel: [  282.175460] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:07 SKL102 kernel: [  282.175463] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:07 SKL102 kernel: [  282.175464] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:07 SKL102 kernel: [  282.175465] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:07 SKL102 kernel: [  282.175467] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1990000 for pipe A
>Sep 30 08:08:07 SKL102 kernel: [  282.175467] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:07 SKL102 kernel: [  282.175468] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:07 SKL102 kernel: [  282.175469] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:07 SKL102 kernel: [  282.175469] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:07 SKL102 kernel: [  282.175470] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:07 SKL102 kernel: [  282.175471] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:07 SKL102 kernel: [  282.175471] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:07 SKL102 kernel: [  282.175473] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:07 SKL102 kernel: [  282.175473] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:07 SKL102 kernel: [  282.175474] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:07 SKL102 kernel: [  282.175475] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:07 SKL102 kernel: [  282.175475] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:07 SKL102 kernel: [  282.175476] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:07 SKL102 kernel: [  282.175477] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:07 SKL102 kernel: [  282.175477] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:07 SKL102 kernel: [  282.175478] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:07 SKL102 kernel: [  282.175478] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:07 SKL102 kernel: [  282.175479] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:07 SKL102 kernel: [  282.175479] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:07 SKL102 kernel: [  282.175480] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:07 SKL102 kernel: [  282.175480] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:07 SKL102 kernel: [  282.175481] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:07 SKL102 kernel: [  282.175482] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:07 SKL102 kernel: [  282.175483] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:07 SKL102 kernel: [  282.175486] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:07 SKL102 kernel: [  282.175488] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:07 SKL102 kernel: [  282.175488] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:07 SKL102 kernel: [  282.175489] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:07 SKL102 kernel: [  282.180328] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:07 SKL102 kernel: [  282.180329] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:07 SKL102 kernel: [  282.180578] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:07 SKL102 kernel: [  282.180582] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:07 SKL102 kernel: [  282.180584] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:07 SKL102 kernel: [  282.180589] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:07 SKL102 kernel: [  282.180598] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:07 SKL102 kernel: [  282.180605] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:07 SKL102 kernel: [  282.180605] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:07 SKL102 kernel: [  282.180606] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:07 SKL102 kernel: [  282.180607] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:07 SKL102 kernel: [  282.180607] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:07 SKL102 kernel: [  282.180608] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:07 SKL102 kernel: [  282.180609] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:07 SKL102 kernel: [  282.180609] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:07 SKL102 kernel: [  282.180610] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:07 SKL102 kernel: [  282.180616] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:07 SKL102 kernel: [  282.180617] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:07 SKL102 kernel: [  282.180617] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:07 SKL102 kernel: [  282.180618] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:07 SKL102 kernel: [  282.180620] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:07 SKL102 kernel: [  282.180620] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:07 SKL102 kernel: [  282.180621] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:07 SKL102 kernel: [  282.180622] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:07 SKL102 kernel: [  282.180623] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:07 SKL102 kernel: [  282.180624] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:07 SKL102 kernel: [  282.180625] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:07 SKL102 kernel: [  282.180626] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:07 SKL102 kernel: [  282.180628] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:07 SKL102 kernel: [  282.180628] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:07 SKL102 kernel: [  282.193198] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.201584] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.209968] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.218353] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.226737] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.235122] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.243506] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.251891] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.260276] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.268661] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.277046] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.285436] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.293821] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.302205] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.310590] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.318974] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.327359] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.335743] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:07 SKL102 kernel: [  282.337138] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:07 SKL102 kernel: [  282.337139] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.337139] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.337141] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:07 SKL102 kernel: [  282.342161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:07 SKL102 kernel: [  282.342161] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.342162] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.347173] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:07 SKL102 kernel: [  282.347174] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.347175] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.352186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:07 SKL102 kernel: [  282.352187] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.352187] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.357199] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:07 SKL102 kernel: [  282.357200] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.357200] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:07 SKL102 kernel: [  282.362211] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:07 SKL102 kernel: [  282.362212] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:07 SKL102 kernel: [  282.367232] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:07 SKL102 kernel: [  282.367233] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:07 SKL102 kernel: [  282.369530] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1990000
>Sep 30 08:08:07 SKL102 kernel: [  282.369754] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:07 SKL102 kernel: [  282.369786] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:07 SKL102 kernel: [  282.369787] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:07 SKL102 kernel: [  282.369801] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:07 SKL102 kernel: [  282.369801] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:08 SKL102 kernel: [  282.392365] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:08 SKL102 kernel: [  282.392366] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:08 SKL102 kernel: [  282.392373] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:08 SKL102 kernel: [  282.393136] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:08 SKL102 kernel: [  282.403231] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:08 SKL102 kernel: [  282.403235] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:08 SKL102 kernel: [  282.403243] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:08 SKL102 kernel: [  282.403262] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:08 SKL102 kernel: [  282.403946] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:08 SKL102 kernel: [  282.405216] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:08 SKL102 kernel: [  282.405216] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:08 SKL102 kernel: [  282.405217] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:08 SKL102 kernel: [  282.405218] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:08 SKL102 kernel: [  282.410236] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:08 SKL102 kernel: [  282.410237] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:08 SKL102 kernel: [  282.415255] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:08 SKL102 kernel: [  282.503300] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:08 SKL102 kernel: [  282.536786] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:08 SKL102 kernel: [  282.636669] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:08 SKL102 kernel: [  282.671726] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:08 SKL102 kernel: [  282.769990] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:09 SKL102 kernel: [  283.836956] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:09 SKL102 kernel: [  283.936633] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:09 SKL102 kernel: [  283.975400] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:09 SKL102 kernel: [  284.069844] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:11 SKL102 kernel: [  285.869952] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:11 SKL102 kernel: [  285.969975] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:11 SKL102 kernel: [  286.005048] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:11 SKL102 kernel: [  286.103328] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:13 SKL102 kernel: [  287.836667] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:13 SKL102 kernel: [  287.936681] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:13 SKL102 kernel: [  287.970442] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:13 SKL102 kernel: [  288.070000] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.105865] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:13 SKL102 kernel: [  288.105877] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:13 SKL102 kernel: [  288.105916] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:13 SKL102 kernel: [  288.105923] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:13 SKL102 kernel: [  288.105927] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:13 SKL102 kernel: [  288.105957] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.105963] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:13 SKL102 kernel: [  288.105982] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.138805] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.138813] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:13 SKL102 kernel: [  288.138818] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:13 SKL102 kernel: [  288.138837] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:13 SKL102 kernel: [  288.138842] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:13 SKL102 kernel: [  288.138844] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:13 SKL102 kernel: [  288.138846] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:13 SKL102 kernel: [  288.138848] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:13 SKL102 kernel: [  288.138850] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:13 SKL102 kernel: [  288.138852] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:13 SKL102 kernel: [  288.138853] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:13 SKL102 kernel: [  288.138855] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:13 SKL102 kernel: [  288.138857] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:13 SKL102 kernel: [  288.138858] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:13 SKL102 kernel: [  288.138860] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:13 SKL102 kernel: [  288.138863] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:13 SKL102 kernel: [  288.138866] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:13 SKL102 kernel: [  288.138869] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:13 SKL102 kernel: [  288.138871] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:13 SKL102 kernel: [  288.138873] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:13 SKL102 kernel: [  288.138876] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:13 SKL102 kernel: [  288.138878] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:13 SKL102 kernel: [  288.138881] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:13 SKL102 kernel: [  288.138884] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:13 SKL102 kernel: [  288.138886] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:13 SKL102 kernel: [  288.138893] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:13 SKL102 kernel: [  288.138897] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:13 SKL102 kernel: [  288.138900] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:13 SKL102 kernel: [  288.138910] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:13 SKL102 kernel: [  288.138916] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:13 SKL102 kernel: [  288.138922] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:13 SKL102 kernel: [  288.138926] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:13 SKL102 kernel: [  288.138929] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:13 SKL102 kernel: [  288.139314] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:13 SKL102 kernel: [  288.153110] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:13 SKL102 kernel: [  288.153139] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:13 SKL102 kernel: [  288.153163] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:13 SKL102 kernel: [  288.153796] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:13 SKL102 kernel: [  288.163340] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:13 SKL102 kernel: [  288.163346] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:13 SKL102 kernel: [  288.163609] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:13 SKL102 kernel: [  288.163615] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:13 SKL102 kernel: [  288.163646] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:13 SKL102 kernel: [  288.164636] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:13 SKL102 kernel: [  288.164638] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:13 SKL102 kernel: [  288.164642] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:13 SKL102 kernel: [  288.164643] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:13 SKL102 kernel: [  288.164645] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:13 SKL102 kernel: [  288.164648] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:13 SKL102 kernel: [  288.164649] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:13 SKL102 kernel: [  288.164650] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:13 SKL102 kernel: [  288.164651] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1990000 for pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.164652] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:13 SKL102 kernel: [  288.164652] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:13 SKL102 kernel: [  288.164653] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:13 SKL102 kernel: [  288.164654] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:13 SKL102 kernel: [  288.164654] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:13 SKL102 kernel: [  288.164655] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:13 SKL102 kernel: [  288.164655] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:13 SKL102 kernel: [  288.164657] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:13 SKL102 kernel: [  288.164657] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:13 SKL102 kernel: [  288.164658] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:13 SKL102 kernel: [  288.164659] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:13 SKL102 kernel: [  288.164660] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:13 SKL102 kernel: [  288.164660] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:13 SKL102 kernel: [  288.164661] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:13 SKL102 kernel: [  288.164661] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:13 SKL102 kernel: [  288.164662] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:13 SKL102 kernel: [  288.164662] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:13 SKL102 kernel: [  288.164663] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:13 SKL102 kernel: [  288.164663] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:13 SKL102 kernel: [  288.164664] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:13 SKL102 kernel: [  288.164665] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:13 SKL102 kernel: [  288.164666] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:13 SKL102 kernel: [  288.164666] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:13 SKL102 kernel: [  288.164668] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:13 SKL102 kernel: [  288.164671] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:13 SKL102 kernel: [  288.164673] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:13 SKL102 kernel: [  288.164674] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.164674] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:13 SKL102 kernel: [  288.170535] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:13 SKL102 kernel: [  288.170536] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:13 SKL102 kernel: [  288.170781] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:13 SKL102 kernel: [  288.170785] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:13 SKL102 kernel: [  288.170786] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:13 SKL102 kernel: [  288.172900] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:13 SKL102 kernel: [  288.172901] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:13 SKL102 kernel: [  288.172906] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:13 SKL102 kernel: [  288.172907] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:13 SKL102 kernel: [  288.172908] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:13 SKL102 kernel: [  288.172908] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:13 SKL102 kernel: [  288.172909] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:13 SKL102 kernel: [  288.172910] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:13 SKL102 kernel: [  288.172911] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:13 SKL102 kernel: [  288.172911] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:13 SKL102 kernel: [  288.172912] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:13 SKL102 kernel: [  288.172912] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:13 SKL102 kernel: [  288.172913] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:13 SKL102 kernel: [  288.172913] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:13 SKL102 kernel: [  288.172914] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:13 SKL102 kernel: [  288.172916] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:13 SKL102 kernel: [  288.172916] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:13 SKL102 kernel: [  288.172917] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:13 SKL102 kernel: [  288.172917] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:13 SKL102 kernel: [  288.172919] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:13 SKL102 kernel: [  288.172920] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:13 SKL102 kernel: [  288.172921] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:13 SKL102 kernel: [  288.172921] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:13 SKL102 kernel: [  288.172923] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:13 SKL102 kernel: [  288.172924] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:13 SKL102 kernel: [  288.185491] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.193878] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.202264] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.210649] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.219034] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.227419] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.235803] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.244187] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.252573] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.260959] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.269344] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.277729] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.286114] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.294499] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.302884] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.311268] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.319653] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.328039] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:13 SKL102 kernel: [  288.329435] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:13 SKL102 kernel: [  288.329435] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.329436] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.329437] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:13 SKL102 kernel: [  288.334458] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:13 SKL102 kernel: [  288.334458] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.334459] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.339471] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:13 SKL102 kernel: [  288.339472] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.339472] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.344484] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:13 SKL102 kernel: [  288.344485] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.344485] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.349498] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:13 SKL102 kernel: [  288.349498] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.349499] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:13 SKL102 kernel: [  288.354510] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:13 SKL102 kernel: [  288.354511] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:13 SKL102 kernel: [  288.359533] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:13 SKL102 kernel: [  288.359534] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:13 SKL102 kernel: [  288.361526] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1990000
>Sep 30 08:08:13 SKL102 kernel: [  288.361750] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.361784] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:13 SKL102 kernel: [  288.361784] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:13 SKL102 kernel: [  288.361798] [drm:intel_fbc_alloc_cfb] reserved 35651584 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:13 SKL102 kernel: [  288.361798] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:13 SKL102 kernel: [  288.384650] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:13 SKL102 kernel: [  288.384651] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:13 SKL102 kernel: [  288.384715] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:14 SKL102 kernel: [  288.385497] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:14 SKL102 kernel: [  288.395221] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:14 SKL102 kernel: [  288.395224] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:14 SKL102 kernel: [  288.395235] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:14 SKL102 kernel: [  288.395255] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:14 SKL102 kernel: [  288.395975] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:14 SKL102 kernel: [  288.397252] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:14 SKL102 kernel: [  288.397253] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:14 SKL102 kernel: [  288.397254] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:14 SKL102 kernel: [  288.397255] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:14 SKL102 kernel: [  288.402276] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:14 SKL102 kernel: [  288.402277] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:14 SKL102 kernel: [  288.407297] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:14 SKL102 kernel: [  288.495256] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.531585] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:16 SKL102 kernel: [  290.531597] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:16 SKL102 kernel: [  290.539678] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:16 SKL102 kernel: [  290.539685] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:16 SKL102 kernel: [  290.539690] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:16 SKL102 kernel: [  290.539718] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.539724] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:16 SKL102 kernel: [  290.539744] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.562769] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.562776] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:16 SKL102 kernel: [  290.562781] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:16 SKL102 kernel: [  290.562800] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:16 SKL102 kernel: [  290.562805] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:16 SKL102 kernel: [  290.562807] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:16 SKL102 kernel: [  290.562809] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:16 SKL102 kernel: [  290.562810] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:16 SKL102 kernel: [  290.562812] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:16 SKL102 kernel: [  290.562814] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:16 SKL102 kernel: [  290.562816] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:16 SKL102 kernel: [  290.562817] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:16 SKL102 kernel: [  290.562819] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:16 SKL102 kernel: [  290.562821] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:16 SKL102 kernel: [  290.562823] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:16 SKL102 kernel: [  290.562825] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:16 SKL102 kernel: [  290.562829] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:16 SKL102 kernel: [  290.562832] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:16 SKL102 kernel: [  290.562834] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:16 SKL102 kernel: [  290.562836] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:16 SKL102 kernel: [  290.562838] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:16 SKL102 kernel: [  290.562840] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:16 SKL102 kernel: [  290.562843] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:16 SKL102 kernel: [  290.562846] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:16 SKL102 kernel: [  290.562848] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:16 SKL102 kernel: [  290.562855] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:16 SKL102 kernel: [  290.562858] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:16 SKL102 kernel: [  290.562862] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:16 SKL102 kernel: [  290.562872] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:16 SKL102 kernel: [  290.562878] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:16 SKL102 kernel: [  290.562884] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:16 SKL102 kernel: [  290.562887] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:16 SKL102 kernel: [  290.562890] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:16 SKL102 kernel: [  290.563276] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:16 SKL102 kernel: [  290.572216] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:16 SKL102 kernel: [  290.572246] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:16 SKL102 kernel: [  290.572273] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:16 SKL102 kernel: [  290.572926] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:16 SKL102 kernel: [  290.582956] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:16 SKL102 kernel: [  290.582961] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:16 SKL102 kernel: [  290.583224] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:16 SKL102 kernel: [  290.583230] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:16 SKL102 kernel: [  290.583263] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:16 SKL102 kernel: [  290.584206] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:16 SKL102 kernel: [  290.584208] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:16 SKL102 kernel: [  290.584213] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:16 SKL102 kernel: [  290.584214] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:16 SKL102 kernel: [  290.584216] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:16 SKL102 kernel: [  290.584219] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:16 SKL102 kernel: [  290.584220] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:16 SKL102 kernel: [  290.584221] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:16 SKL102 kernel: [  290.584222] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1990800 for pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.584223] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:16 SKL102 kernel: [  290.584224] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:16 SKL102 kernel: [  290.584225] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:16 SKL102 kernel: [  290.584225] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:16 SKL102 kernel: [  290.584226] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:16 SKL102 kernel: [  290.584227] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:16 SKL102 kernel: [  290.584227] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:16 SKL102 kernel: [  290.584229] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:16 SKL102 kernel: [  290.584229] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:16 SKL102 kernel: [  290.584230] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:16 SKL102 kernel: [  290.584231] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:16 SKL102 kernel: [  290.584232] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:16 SKL102 kernel: [  290.584232] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:16 SKL102 kernel: [  290.584233] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:16 SKL102 kernel: [  290.584234] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:16 SKL102 kernel: [  290.584235] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:16 SKL102 kernel: [  290.584235] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:16 SKL102 kernel: [  290.584235] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:16 SKL102 kernel: [  290.584236] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:16 SKL102 kernel: [  290.584236] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:16 SKL102 kernel: [  290.584237] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:16 SKL102 kernel: [  290.584238] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:16 SKL102 kernel: [  290.584238] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:16 SKL102 kernel: [  290.584240] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:16 SKL102 kernel: [  290.584243] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:16 SKL102 kernel: [  290.584245] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:16 SKL102 kernel: [  290.584246] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.584247] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:16 SKL102 kernel: [  290.589806] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:16 SKL102 kernel: [  290.589808] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:16 SKL102 kernel: [  290.590048] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:16 SKL102 kernel: [  290.590052] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:16 SKL102 kernel: [  290.590054] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:16 SKL102 kernel: [  290.592167] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:16 SKL102 kernel: [  290.592169] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:16 SKL102 kernel: [  290.592171] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:16 SKL102 kernel: [  290.592172] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:16 SKL102 kernel: [  290.592173] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:16 SKL102 kernel: [  290.592173] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:16 SKL102 kernel: [  290.592174] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:16 SKL102 kernel: [  290.592175] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:16 SKL102 kernel: [  290.592176] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:16 SKL102 kernel: [  290.592176] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:16 SKL102 kernel: [  290.592177] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:16 SKL102 kernel: [  290.592177] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:16 SKL102 kernel: [  290.592178] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:16 SKL102 kernel: [  290.592178] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:16 SKL102 kernel: [  290.592179] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:16 SKL102 kernel: [  290.592181] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:16 SKL102 kernel: [  290.592181] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:16 SKL102 kernel: [  290.592182] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:16 SKL102 kernel: [  290.592183] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:16 SKL102 kernel: [  290.592184] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:16 SKL102 kernel: [  290.592185] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:16 SKL102 kernel: [  290.592186] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:16 SKL102 kernel: [  290.592187] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:16 SKL102 kernel: [  290.592189] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:16 SKL102 kernel: [  290.592189] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:16 SKL102 kernel: [  290.604781] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.613166] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.621551] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.629935] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.638320] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.646704] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.655089] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.663474] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.671858] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.680243] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.688628] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.697014] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.705399] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.713783] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.722167] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.730552] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.738936] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.747321] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:16 SKL102 kernel: [  290.748715] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:16 SKL102 kernel: [  290.748716] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.748716] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.748717] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:16 SKL102 kernel: [  290.753739] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:16 SKL102 kernel: [  290.753739] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.753740] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.758763] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:16 SKL102 kernel: [  290.758763] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.758764] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.763782] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:16 SKL102 kernel: [  290.763783] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.763783] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.768799] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:16 SKL102 kernel: [  290.768800] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.768801] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.773812] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:16 SKL102 kernel: [  290.773813] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:16 SKL102 kernel: [  290.778840] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:16 SKL102 kernel: [  290.778842] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:16 SKL102 kernel: [  290.781289] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1990800
>Sep 30 08:08:16 SKL102 kernel: [  290.781513] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.781546] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:16 SKL102 kernel: [  290.781547] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:16 SKL102 kernel: [  290.781560] [drm:intel_fbc_alloc_cfb] reserved 35651584 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:16 SKL102 kernel: [  290.781561] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:16 SKL102 kernel: [  290.803928] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:16 SKL102 kernel: [  290.803930] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:16 SKL102 kernel: [  290.803948] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:16 SKL102 kernel: [  290.804733] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:16 SKL102 kernel: [  290.814988] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:16 SKL102 kernel: [  290.814991] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:16 SKL102 kernel: [  290.815001] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:16 SKL102 kernel: [  290.815021] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:16 SKL102 kernel: [  290.815746] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:16 SKL102 kernel: [  290.817015] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:16 SKL102 kernel: [  290.817016] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.817017] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:16 SKL102 kernel: [  290.817018] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:16 SKL102 kernel: [  290.822038] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:16 SKL102 kernel: [  290.822039] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:16 SKL102 kernel: [  290.827059] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:16 SKL102 kernel: [  290.915048] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:18 SKL102 kernel: [  292.951073] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:18 SKL102 kernel: [  292.951085] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:18 SKL102 kernel: [  292.955904] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:18 SKL102 kernel: [  292.955908] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:18 SKL102 kernel: [  292.955910] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:18 SKL102 kernel: [  292.955924] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:18 SKL102 kernel: [  292.955927] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:18 SKL102 kernel: [  292.955936] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:18 SKL102 kernel: [  292.981927] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:18 SKL102 kernel: [  292.981935] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:18 SKL102 kernel: [  292.981940] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:18 SKL102 kernel: [  292.981959] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:18 SKL102 kernel: [  292.981964] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:18 SKL102 kernel: [  292.981966] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:18 SKL102 kernel: [  292.981968] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:18 SKL102 kernel: [  292.981970] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:18 SKL102 kernel: [  292.981972] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:18 SKL102 kernel: [  292.981973] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:18 SKL102 kernel: [  292.981975] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:18 SKL102 kernel: [  292.981977] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:18 SKL102 kernel: [  292.981979] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:18 SKL102 kernel: [  292.981980] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:18 SKL102 kernel: [  292.981982] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:18 SKL102 kernel: [  292.981984] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:18 SKL102 kernel: [  292.981988] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:18 SKL102 kernel: [  292.981991] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:18 SKL102 kernel: [  292.981994] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:18 SKL102 kernel: [  292.981995] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:18 SKL102 kernel: [  292.981998] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:18 SKL102 kernel: [  292.982000] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:18 SKL102 kernel: [  292.982003] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:18 SKL102 kernel: [  292.982005] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:18 SKL102 kernel: [  292.982007] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:18 SKL102 kernel: [  292.982015] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:18 SKL102 kernel: [  292.982018] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:18 SKL102 kernel: [  292.982021] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:18 SKL102 kernel: [  292.982031] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:18 SKL102 kernel: [  292.982038] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:18 SKL102 kernel: [  292.982043] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:18 SKL102 kernel: [  292.982047] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:18 SKL102 kernel: [  292.982050] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:18 SKL102 kernel: [  292.982436] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:18 SKL102 kernel: [  292.991316] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:18 SKL102 kernel: [  292.991347] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:18 SKL102 kernel: [  292.991372] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:18 SKL102 kernel: [  292.992045] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:18 SKL102 kernel: [  293.002266] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:18 SKL102 kernel: [  293.002271] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:18 SKL102 kernel: [  293.002527] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:18 SKL102 kernel: [  293.002533] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:18 SKL102 kernel: [  293.002566] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:18 SKL102 kernel: [  293.003512] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:18 SKL102 kernel: [  293.003514] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:18 SKL102 kernel: [  293.003519] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:18 SKL102 kernel: [  293.003520] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:18 SKL102 kernel: [  293.003522] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:18 SKL102 kernel: [  293.003526] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:18 SKL102 kernel: [  293.003526] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:18 SKL102 kernel: [  293.003528] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:18 SKL102 kernel: [  293.003529] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b3a2c800 for pipe A
>Sep 30 08:08:18 SKL102 kernel: [  293.003530] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:18 SKL102 kernel: [  293.003530] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:18 SKL102 kernel: [  293.003531] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:18 SKL102 kernel: [  293.003532] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:18 SKL102 kernel: [  293.003533] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:18 SKL102 kernel: [  293.003534] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:18 SKL102 kernel: [  293.003534] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:18 SKL102 kernel: [  293.003536] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:18 SKL102 kernel: [  293.003536] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:18 SKL102 kernel: [  293.003537] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:18 SKL102 kernel: [  293.003538] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:18 SKL102 kernel: [  293.003539] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:18 SKL102 kernel: [  293.003540] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:18 SKL102 kernel: [  293.003540] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:18 SKL102 kernel: [  293.003541] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:18 SKL102 kernel: [  293.003542] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:18 SKL102 kernel: [  293.003542] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:18 SKL102 kernel: [  293.003543] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:18 SKL102 kernel: [  293.003543] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:18 SKL102 kernel: [  293.003544] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:18 SKL102 kernel: [  293.003544] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:18 SKL102 kernel: [  293.003545] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:18 SKL102 kernel: [  293.003546] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:18 SKL102 kernel: [  293.003548] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:18 SKL102 kernel: [  293.003551] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:18 SKL102 kernel: [  293.003553] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:18 SKL102 kernel: [  293.003554] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:18 SKL102 kernel: [  293.003555] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:18 SKL102 kernel: [  293.008977] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:18 SKL102 kernel: [  293.008978] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:18 SKL102 kernel: [  293.008979] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:18 SKL102 kernel: [  293.008983] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:18 SKL102 kernel: [  293.008984] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:18 SKL102 kernel: [  293.011016] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:18 SKL102 kernel: [  293.011017] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:18 SKL102 kernel: [  293.011019] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:18 SKL102 kernel: [  293.011020] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:18 SKL102 kernel: [  293.011021] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:18 SKL102 kernel: [  293.011021] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:18 SKL102 kernel: [  293.011022] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:18 SKL102 kernel: [  293.011023] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:18 SKL102 kernel: [  293.011023] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:18 SKL102 kernel: [  293.011024] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:18 SKL102 kernel: [  293.011024] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:18 SKL102 kernel: [  293.011025] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:18 SKL102 kernel: [  293.011026] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:18 SKL102 kernel: [  293.011026] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:18 SKL102 kernel: [  293.011027] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:18 SKL102 kernel: [  293.011029] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:18 SKL102 kernel: [  293.011029] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:18 SKL102 kernel: [  293.011030] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:18 SKL102 kernel: [  293.011031] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:18 SKL102 kernel: [  293.011031] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:18 SKL102 kernel: [  293.011033] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:18 SKL102 kernel: [  293.011034] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:18 SKL102 kernel: [  293.011034] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:18 SKL102 kernel: [  293.011037] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:18 SKL102 kernel: [  293.011037] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:18 SKL102 kernel: [  293.023628] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.032014] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.040399] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.048784] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.057169] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.065553] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.073937] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.082321] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.090705] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.099089] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.107473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.115859] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.124244] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.132628] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.141013] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.149398] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.157782] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.166168] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:18 SKL102 kernel: [  293.167563] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:18 SKL102 kernel: [  293.167564] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.167565] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.167566] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:18 SKL102 kernel: [  293.172586] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:18 SKL102 kernel: [  293.172586] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.172587] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.177599] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:18 SKL102 kernel: [  293.177600] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.177600] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.182612] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:18 SKL102 kernel: [  293.182612] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.182613] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.187624] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:18 SKL102 kernel: [  293.187625] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.187625] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.192636] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:18 SKL102 kernel: [  293.192637] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:18 SKL102 kernel: [  293.197658] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:18 SKL102 kernel: [  293.197659] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:18 SKL102 kernel: [  293.200084] [drm:skylake_pfit_enable] for crtc_state = ffff8802b3a2c800
>Sep 30 08:08:18 SKL102 kernel: [  293.200308] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:18 SKL102 kernel: [  293.200333] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:18 SKL102 kernel: [  293.200334] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:18 SKL102 kernel: [  293.200348] [drm:intel_fbc_alloc_cfb] reserved 35651584 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:18 SKL102 kernel: [  293.200348] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:18 SKL102 kernel: [  293.222765] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:18 SKL102 kernel: [  293.222767] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:18 SKL102 kernel: [  293.222775] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:18 SKL102 kernel: [  293.223539] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:18 SKL102 kernel: [  293.233771] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:18 SKL102 kernel: [  293.233774] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:18 SKL102 kernel: [  293.233783] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:18 SKL102 kernel: [  293.233799] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:18 SKL102 kernel: [  293.234526] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:18 SKL102 kernel: [  293.235794] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:18 SKL102 kernel: [  293.235795] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.235796] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:18 SKL102 kernel: [  293.235797] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:18 SKL102 kernel: [  293.240824] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:18 SKL102 kernel: [  293.240824] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:18 SKL102 kernel: [  293.245845] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:18 SKL102 kernel: [  293.333811] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:20 SKL102 kernel: [  295.370617] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:20 SKL102 kernel: [  295.370629] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:20 SKL102 kernel: [  295.378731] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:20 SKL102 kernel: [  295.378738] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:20 SKL102 kernel: [  295.378743] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:20 SKL102 kernel: [  295.378771] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:20 SKL102 kernel: [  295.378777] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:20 SKL102 kernel: [  295.378798] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:21 SKL102 kernel: [  295.402099] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:21 SKL102 kernel: [  295.402107] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:21 SKL102 kernel: [  295.402111] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:21 SKL102 kernel: [  295.402130] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:21 SKL102 kernel: [  295.402135] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:21 SKL102 kernel: [  295.402137] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:21 SKL102 kernel: [  295.402139] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:21 SKL102 kernel: [  295.402141] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:21 SKL102 kernel: [  295.402143] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:21 SKL102 kernel: [  295.402145] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:21 SKL102 kernel: [  295.402146] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:21 SKL102 kernel: [  295.402148] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:21 SKL102 kernel: [  295.402150] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:21 SKL102 kernel: [  295.402151] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:21 SKL102 kernel: [  295.402153] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:21 SKL102 kernel: [  295.402155] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:21 SKL102 kernel: [  295.402159] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:21 SKL102 kernel: [  295.402162] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:21 SKL102 kernel: [  295.402164] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:21 SKL102 kernel: [  295.402166] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:21 SKL102 kernel: [  295.402168] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:21 SKL102 kernel: [  295.402170] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:21 SKL102 kernel: [  295.402173] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:21 SKL102 kernel: [  295.402176] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:21 SKL102 kernel: [  295.402178] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:21 SKL102 kernel: [  295.402186] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:21 SKL102 kernel: [  295.402189] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:21 SKL102 kernel: [  295.402192] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:21 SKL102 kernel: [  295.402202] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:21 SKL102 kernel: [  295.402208] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:21 SKL102 kernel: [  295.402214] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:21 SKL102 kernel: [  295.402218] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:21 SKL102 kernel: [  295.402221] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:21 SKL102 kernel: [  295.402606] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:21 SKL102 kernel: [  295.411230] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:21 SKL102 kernel: [  295.411261] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:21 SKL102 kernel: [  295.411285] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:21 SKL102 kernel: [  295.411942] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:21 SKL102 kernel: [  295.421970] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:21 SKL102 kernel: [  295.421975] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:21 SKL102 kernel: [  295.422230] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:21 SKL102 kernel: [  295.422236] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:21 SKL102 kernel: [  295.422268] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:21 SKL102 kernel: [  295.423212] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:21 SKL102 kernel: [  295.423215] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:21 SKL102 kernel: [  295.423220] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:21 SKL102 kernel: [  295.423221] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:21 SKL102 kernel: [  295.423223] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:21 SKL102 kernel: [  295.423226] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:21 SKL102 kernel: [  295.423227] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:21 SKL102 kernel: [  295.423228] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:21 SKL102 kernel: [  295.423230] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1290000 for pipe A
>Sep 30 08:08:21 SKL102 kernel: [  295.423230] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:21 SKL102 kernel: [  295.423231] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:21 SKL102 kernel: [  295.423232] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:21 SKL102 kernel: [  295.423233] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:21 SKL102 kernel: [  295.423233] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:21 SKL102 kernel: [  295.423234] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:21 SKL102 kernel: [  295.423234] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:21 SKL102 kernel: [  295.423236] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:21 SKL102 kernel: [  295.423236] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:21 SKL102 kernel: [  295.423237] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:21 SKL102 kernel: [  295.423238] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:21 SKL102 kernel: [  295.423239] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:21 SKL102 kernel: [  295.423239] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:21 SKL102 kernel: [  295.423240] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:21 SKL102 kernel: [  295.423241] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:21 SKL102 kernel: [  295.423241] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:21 SKL102 kernel: [  295.423242] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:21 SKL102 kernel: [  295.423242] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:21 SKL102 kernel: [  295.423243] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:21 SKL102 kernel: [  295.423243] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:21 SKL102 kernel: [  295.423244] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:21 SKL102 kernel: [  295.423244] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:21 SKL102 kernel: [  295.423245] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:21 SKL102 kernel: [  295.423247] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:21 SKL102 kernel: [  295.423250] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:21 SKL102 kernel: [  295.423252] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:21 SKL102 kernel: [  295.423253] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:21 SKL102 kernel: [  295.423254] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:21 SKL102 kernel: [  295.432934] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:21 SKL102 kernel: [  295.432938] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:21 SKL102 kernel: [  295.433207] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:21 SKL102 kernel: [  295.433219] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:21 SKL102 kernel: [  295.433227] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:21 SKL102 kernel: [  295.433241] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:21 SKL102 kernel: [  295.433244] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:21 SKL102 kernel: [  295.433253] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:21 SKL102 kernel: [  295.433256] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:21 SKL102 kernel: [  295.433259] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:21 SKL102 kernel: [  295.433262] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:21 SKL102 kernel: [  295.433264] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:21 SKL102 kernel: [  295.433269] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:21 SKL102 kernel: [  295.433271] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:21 SKL102 kernel: [  295.433274] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:21 SKL102 kernel: [  295.433276] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:21 SKL102 kernel: [  295.433279] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:21 SKL102 kernel: [  295.433281] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:21 SKL102 kernel: [  295.433284] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:21 SKL102 kernel: [  295.433287] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:21 SKL102 kernel: [  295.433293] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:21 SKL102 kernel: [  295.433296] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:21 SKL102 kernel: [  295.433299] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:21 SKL102 kernel: [  295.433302] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:21 SKL102 kernel: [  295.433306] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:21 SKL102 kernel: [  295.433310] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:21 SKL102 kernel: [  295.433314] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:21 SKL102 kernel: [  295.433317] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:21 SKL102 kernel: [  295.433325] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:21 SKL102 kernel: [  295.433327] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:21 SKL102 kernel: [  295.445977] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.454362] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.462748] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.471133] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.479518] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.487904] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.496289] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.504674] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.513059] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.521444] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.529829] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.538215] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.546600] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.554985] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.563370] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.571759] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.580144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.588529] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:21 SKL102 kernel: [  295.589925] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:21 SKL102 kernel: [  295.589926] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.589926] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.589927] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:21 SKL102 kernel: [  295.594948] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:21 SKL102 kernel: [  295.594949] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.594949] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.599961] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:21 SKL102 kernel: [  295.599962] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.599962] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.604974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:21 SKL102 kernel: [  295.604975] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.604975] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.609988] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:21 SKL102 kernel: [  295.609989] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.609990] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.615001] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:21 SKL102 kernel: [  295.615002] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:21 SKL102 kernel: [  295.620023] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:21 SKL102 kernel: [  295.620024] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:21 SKL102 kernel: [  295.621524] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1290000
>Sep 30 08:08:21 SKL102 kernel: [  295.621764] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:21 SKL102 kernel: [  295.621788] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:21 SKL102 kernel: [  295.621789] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:21 SKL102 kernel: [  295.621802] [drm:intel_fbc_alloc_cfb] reserved 35651584 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:21 SKL102 kernel: [  295.621803] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:21 SKL102 kernel: [  295.645087] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:21 SKL102 kernel: [  295.645088] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:21 SKL102 kernel: [  295.645095] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:21 SKL102 kernel: [  295.645858] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:21 SKL102 kernel: [  295.655229] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:21 SKL102 kernel: [  295.655232] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:21 SKL102 kernel: [  295.655241] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:21 SKL102 kernel: [  295.655261] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:21 SKL102 kernel: [  295.655945] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:21 SKL102 kernel: [  295.657214] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:21 SKL102 kernel: [  295.657215] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.657215] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:21 SKL102 kernel: [  295.657216] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:21 SKL102 kernel: [  295.662235] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:21 SKL102 kernel: [  295.662236] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:21 SKL102 kernel: [  295.667255] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:21 SKL102 kernel: [  295.755261] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:23 SKL102 kernel: [  297.792066] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:23 SKL102 kernel: [  297.792077] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:23 SKL102 kernel: [  297.800155] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:23 SKL102 kernel: [  297.800163] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:23 SKL102 kernel: [  297.800167] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:23 SKL102 kernel: [  297.800196] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:23 SKL102 kernel: [  297.800202] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:23 SKL102 kernel: [  297.800221] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:23 SKL102 kernel: [  297.823764] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:23 SKL102 kernel: [  297.823772] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:23 SKL102 kernel: [  297.823776] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:23 SKL102 kernel: [  297.823796] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:23 SKL102 kernel: [  297.823801] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:23 SKL102 kernel: [  297.823803] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:23 SKL102 kernel: [  297.823805] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:23 SKL102 kernel: [  297.823806] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:23 SKL102 kernel: [  297.823808] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:23 SKL102 kernel: [  297.823810] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:23 SKL102 kernel: [  297.823812] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:23 SKL102 kernel: [  297.823813] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:23 SKL102 kernel: [  297.823815] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:23 SKL102 kernel: [  297.823817] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:23 SKL102 kernel: [  297.823819] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:23 SKL102 kernel: [  297.823821] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:23 SKL102 kernel: [  297.823825] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:23 SKL102 kernel: [  297.823828] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:23 SKL102 kernel: [  297.823830] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:23 SKL102 kernel: [  297.823832] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:23 SKL102 kernel: [  297.823834] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:23 SKL102 kernel: [  297.823836] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:23 SKL102 kernel: [  297.823839] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:23 SKL102 kernel: [  297.823842] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:23 SKL102 kernel: [  297.823844] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:23 SKL102 kernel: [  297.823851] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:23 SKL102 kernel: [  297.823854] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:23 SKL102 kernel: [  297.823858] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:23 SKL102 kernel: [  297.823868] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:23 SKL102 kernel: [  297.823874] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:23 SKL102 kernel: [  297.823880] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:23 SKL102 kernel: [  297.823884] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:23 SKL102 kernel: [  297.823887] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:23 SKL102 kernel: [  297.824272] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:23 SKL102 kernel: [  297.833220] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:23 SKL102 kernel: [  297.833250] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:23 SKL102 kernel: [  297.833274] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:23 SKL102 kernel: [  297.833924] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:23 SKL102 kernel: [  297.844046] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:23 SKL102 kernel: [  297.844052] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:23 SKL102 kernel: [  297.844308] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:23 SKL102 kernel: [  297.844314] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:23 SKL102 kernel: [  297.844348] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:23 SKL102 kernel: [  297.845322] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:23 SKL102 kernel: [  297.845324] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:23 SKL102 kernel: [  297.845331] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:23 SKL102 kernel: [  297.845334] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:23 SKL102 kernel: [  297.845337] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:23 SKL102 kernel: [  297.845344] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:23 SKL102 kernel: [  297.845345] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:23 SKL102 kernel: [  297.845346] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:23 SKL102 kernel: [  297.845347] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1992000 for pipe A
>Sep 30 08:08:23 SKL102 kernel: [  297.845348] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:23 SKL102 kernel: [  297.845349] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:23 SKL102 kernel: [  297.845349] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:23 SKL102 kernel: [  297.845350] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:23 SKL102 kernel: [  297.845351] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:23 SKL102 kernel: [  297.845352] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:23 SKL102 kernel: [  297.845352] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:23 SKL102 kernel: [  297.845354] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:23 SKL102 kernel: [  297.845354] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:23 SKL102 kernel: [  297.845355] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:23 SKL102 kernel: [  297.845356] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:23 SKL102 kernel: [  297.845357] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:23 SKL102 kernel: [  297.845357] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:23 SKL102 kernel: [  297.845358] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:23 SKL102 kernel: [  297.845359] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:23 SKL102 kernel: [  297.845360] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:23 SKL102 kernel: [  297.845360] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:23 SKL102 kernel: [  297.845360] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:23 SKL102 kernel: [  297.845361] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:23 SKL102 kernel: [  297.845362] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:23 SKL102 kernel: [  297.845362] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:23 SKL102 kernel: [  297.845363] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:23 SKL102 kernel: [  297.845364] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:23 SKL102 kernel: [  297.845365] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:23 SKL102 kernel: [  297.845369] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:23 SKL102 kernel: [  297.845374] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:23 SKL102 kernel: [  297.845377] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:23 SKL102 kernel: [  297.845380] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:23 SKL102 kernel: [  297.851360] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:23 SKL102 kernel: [  297.851361] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:23 SKL102 kernel: [  297.851507] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:23 SKL102 kernel: [  297.851511] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:23 SKL102 kernel: [  297.851513] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:23 SKL102 kernel: [  297.851521] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:23 SKL102 kernel: [  297.851522] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:23 SKL102 kernel: [  297.851525] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:23 SKL102 kernel: [  297.851526] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:23 SKL102 kernel: [  297.851526] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:23 SKL102 kernel: [  297.851527] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:23 SKL102 kernel: [  297.851527] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:23 SKL102 kernel: [  297.851528] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:23 SKL102 kernel: [  297.851529] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:23 SKL102 kernel: [  297.851529] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:23 SKL102 kernel: [  297.851530] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:23 SKL102 kernel: [  297.851530] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:23 SKL102 kernel: [  297.851531] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:23 SKL102 kernel: [  297.851531] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:23 SKL102 kernel: [  297.851532] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:23 SKL102 kernel: [  297.851534] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:23 SKL102 kernel: [  297.851534] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:23 SKL102 kernel: [  297.851535] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:23 SKL102 kernel: [  297.851536] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:23 SKL102 kernel: [  297.851536] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:23 SKL102 kernel: [  297.851538] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:23 SKL102 kernel: [  297.851546] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:23 SKL102 kernel: [  297.851547] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:23 SKL102 kernel: [  297.851553] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:23 SKL102 kernel: [  297.851554] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:23 SKL102 kernel: [  297.863686] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.872073] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.880458] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.888843] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.897228] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.905612] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.913997] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.922381] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.930766] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.939150] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.947535] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.955920] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.964305] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.972690] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.981075] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.989459] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  297.997843] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  298.006227] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:23 SKL102 kernel: [  298.007621] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:23 SKL102 kernel: [  298.007622] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.007623] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.007624] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:23 SKL102 kernel: [  298.012644] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:23 SKL102 kernel: [  298.012645] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.012645] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.017657] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:23 SKL102 kernel: [  298.017658] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.017658] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.022670] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:23 SKL102 kernel: [  298.022671] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.022671] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.027683] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:23 SKL102 kernel: [  298.027683] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.027684] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.032695] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:23 SKL102 kernel: [  298.032695] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:23 SKL102 kernel: [  298.037716] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:23 SKL102 kernel: [  298.037718] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:23 SKL102 kernel: [  298.040193] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1992000
>Sep 30 08:08:23 SKL102 kernel: [  298.040417] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:23 SKL102 kernel: [  298.040422] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:23 SKL102 kernel: [  298.040423] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:23 SKL102 kernel: [  298.040436] [drm:intel_fbc_alloc_cfb] reserved 35651584 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:23 SKL102 kernel: [  298.040437] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:23 SKL102 kernel: [  298.062825] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:23 SKL102 kernel: [  298.062826] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:23 SKL102 kernel: [  298.062832] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:23 SKL102 kernel: [  298.063594] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:23 SKL102 kernel: [  298.073861] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:23 SKL102 kernel: [  298.073864] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:23 SKL102 kernel: [  298.073873] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:23 SKL102 kernel: [  298.073892] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:23 SKL102 kernel: [  298.074576] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:23 SKL102 kernel: [  298.075844] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:23 SKL102 kernel: [  298.075845] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.075845] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:23 SKL102 kernel: [  298.075846] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:23 SKL102 kernel: [  298.080864] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:23 SKL102 kernel: [  298.080864] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:23 SKL102 kernel: [  298.085883] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:23 SKL102 kernel: [  298.173911] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:25 SKL102 kernel: [  300.210381] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:25 SKL102 kernel: [  300.210392] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:25 SKL102 kernel: [  300.214675] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:25 SKL102 kernel: [  300.214678] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:25 SKL102 kernel: [  300.214680] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:25 SKL102 kernel: [  300.214692] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:25 SKL102 kernel: [  300.214695] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:25 SKL102 kernel: [  300.214704] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:25 SKL102 kernel: [  300.242293] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:25 SKL102 kernel: [  300.242299] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:25 SKL102 kernel: [  300.242302] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:25 SKL102 kernel: [  300.242318] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:25 SKL102 kernel: [  300.242322] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:25 SKL102 kernel: [  300.242324] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:25 SKL102 kernel: [  300.242325] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:25 SKL102 kernel: [  300.242326] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:25 SKL102 kernel: [  300.242328] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:25 SKL102 kernel: [  300.242329] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:25 SKL102 kernel: [  300.242331] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:25 SKL102 kernel: [  300.242332] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:25 SKL102 kernel: [  300.242333] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:25 SKL102 kernel: [  300.242334] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:25 SKL102 kernel: [  300.242336] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:25 SKL102 kernel: [  300.242337] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:25 SKL102 kernel: [  300.242341] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:25 SKL102 kernel: [  300.242343] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:25 SKL102 kernel: [  300.242344] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:25 SKL102 kernel: [  300.242346] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:25 SKL102 kernel: [  300.242347] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:25 SKL102 kernel: [  300.242349] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:25 SKL102 kernel: [  300.242352] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:25 SKL102 kernel: [  300.242353] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:25 SKL102 kernel: [  300.242355] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:25 SKL102 kernel: [  300.242361] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:25 SKL102 kernel: [  300.242364] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:25 SKL102 kernel: [  300.242366] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:25 SKL102 kernel: [  300.242374] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:25 SKL102 kernel: [  300.242380] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:25 SKL102 kernel: [  300.242384] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:25 SKL102 kernel: [  300.242387] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:25 SKL102 kernel: [  300.242389] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:25 SKL102 kernel: [  300.242774] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:25 SKL102 kernel: [  300.251476] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:25 SKL102 kernel: [  300.251508] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:25 SKL102 kernel: [  300.251533] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:25 SKL102 kernel: [  300.252217] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:25 SKL102 kernel: [  300.262364] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:25 SKL102 kernel: [  300.262370] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:25 SKL102 kernel: [  300.262635] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:25 SKL102 kernel: [  300.262641] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:25 SKL102 kernel: [  300.262674] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:25 SKL102 kernel: [  300.263618] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:25 SKL102 kernel: [  300.263620] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:25 SKL102 kernel: [  300.263625] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:25 SKL102 kernel: [  300.263626] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:25 SKL102 kernel: [  300.263628] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:25 SKL102 kernel: [  300.263632] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:25 SKL102 kernel: [  300.263633] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:25 SKL102 kernel: [  300.263634] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:25 SKL102 kernel: [  300.263636] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b129c000 for pipe A
>Sep 30 08:08:25 SKL102 kernel: [  300.263637] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:25 SKL102 kernel: [  300.263637] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:25 SKL102 kernel: [  300.263638] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:25 SKL102 kernel: [  300.263639] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:25 SKL102 kernel: [  300.263640] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:25 SKL102 kernel: [  300.263640] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:25 SKL102 kernel: [  300.263641] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:25 SKL102 kernel: [  300.263642] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:25 SKL102 kernel: [  300.263643] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:25 SKL102 kernel: [  300.263644] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:25 SKL102 kernel: [  300.263645] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:25 SKL102 kernel: [  300.263646] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:25 SKL102 kernel: [  300.263646] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:25 SKL102 kernel: [  300.263647] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:25 SKL102 kernel: [  300.263648] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:25 SKL102 kernel: [  300.263648] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:25 SKL102 kernel: [  300.263649] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:25 SKL102 kernel: [  300.263649] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:25 SKL102 kernel: [  300.263650] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:25 SKL102 kernel: [  300.263650] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:25 SKL102 kernel: [  300.263651] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:25 SKL102 kernel: [  300.263652] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:25 SKL102 kernel: [  300.263653] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:25 SKL102 kernel: [  300.263654] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:25 SKL102 kernel: [  300.263658] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:25 SKL102 kernel: [  300.263660] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:25 SKL102 kernel: [  300.263661] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:25 SKL102 kernel: [  300.263662] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:25 SKL102 kernel: [  300.269226] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:25 SKL102 kernel: [  300.269227] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:25 SKL102 kernel: [  300.269270] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:25 SKL102 kernel: [  300.269274] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:25 SKL102 kernel: [  300.269276] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:25 SKL102 kernel: [  300.271385] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:25 SKL102 kernel: [  300.271386] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:25 SKL102 kernel: [  300.271389] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:25 SKL102 kernel: [  300.271390] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:25 SKL102 kernel: [  300.271390] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:25 SKL102 kernel: [  300.271391] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:25 SKL102 kernel: [  300.271391] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:25 SKL102 kernel: [  300.271393] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:25 SKL102 kernel: [  300.271393] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:25 SKL102 kernel: [  300.271394] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:25 SKL102 kernel: [  300.271394] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:25 SKL102 kernel: [  300.271395] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:25 SKL102 kernel: [  300.271395] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:25 SKL102 kernel: [  300.271396] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:25 SKL102 kernel: [  300.271397] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:25 SKL102 kernel: [  300.271398] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:25 SKL102 kernel: [  300.271399] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:25 SKL102 kernel: [  300.271400] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:25 SKL102 kernel: [  300.271400] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:25 SKL102 kernel: [  300.271401] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:25 SKL102 kernel: [  300.271402] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:25 SKL102 kernel: [  300.271403] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:25 SKL102 kernel: [  300.271404] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:25 SKL102 kernel: [  300.271406] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:25 SKL102 kernel: [  300.271407] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:25 SKL102 kernel: [  300.283652] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.292039] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.300424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.308809] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.317195] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.325580] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.333964] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.342349] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.350733] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.359118] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.367503] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.375889] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:25 SKL102 kernel: [  300.384275] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:26 SKL102 kernel: [  300.392660] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:26 SKL102 kernel: [  300.401045] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:26 SKL102 kernel: [  300.409430] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:26 SKL102 kernel: [  300.417815] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:26 SKL102 kernel: [  300.426199] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:26 SKL102 kernel: [  300.427594] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:26 SKL102 kernel: [  300.427594] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.427595] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.427596] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:26 SKL102 kernel: [  300.432620] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:26 SKL102 kernel: [  300.432621] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.432621] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.437634] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:26 SKL102 kernel: [  300.437635] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.437635] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.442647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:26 SKL102 kernel: [  300.442648] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.442649] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.447660] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:26 SKL102 kernel: [  300.447661] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.447662] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.452673] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:26 SKL102 kernel: [  300.452674] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:26 SKL102 kernel: [  300.457694] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:26 SKL102 kernel: [  300.457696] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:26 SKL102 kernel: [  300.460140] [drm:skylake_pfit_enable] for crtc_state = ffff8802b129c000
>Sep 30 08:08:26 SKL102 kernel: [  300.460363] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:26 SKL102 kernel: [  300.460369] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:26 SKL102 kernel: [  300.460370] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:26 SKL102 kernel: [  300.460382] [drm:intel_fbc_alloc_cfb] reserved 35651584 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:26 SKL102 kernel: [  300.460383] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:26 SKL102 kernel: [  300.482785] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:26 SKL102 kernel: [  300.482786] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:26 SKL102 kernel: [  300.482828] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:26 SKL102 kernel: [  300.483612] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:26 SKL102 kernel: [  300.493807] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:26 SKL102 kernel: [  300.493810] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:26 SKL102 kernel: [  300.493818] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:26 SKL102 kernel: [  300.493832] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:26 SKL102 kernel: [  300.494558] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:26 SKL102 kernel: [  300.495829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:26 SKL102 kernel: [  300.495830] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.495830] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:26 SKL102 kernel: [  300.495831] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:26 SKL102 kernel: [  300.500857] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:26 SKL102 kernel: [  300.500858] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:26 SKL102 kernel: [  300.505880] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:26 SKL102 kernel: [  300.593852] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:28 SKL102 kernel: [  302.629842] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:28 SKL102 kernel: [  302.629854] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:28 SKL102 kernel: [  302.637914] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:28 SKL102 kernel: [  302.637921] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:28 SKL102 kernel: [  302.637925] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:28 SKL102 kernel: [  302.637955] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:28 SKL102 kernel: [  302.637961] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:28 SKL102 kernel: [  302.637980] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:28 SKL102 kernel: [  302.662008] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:28 SKL102 kernel: [  302.662015] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:28 SKL102 kernel: [  302.662020] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:28 SKL102 kernel: [  302.662037] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:28 SKL102 kernel: [  302.662042] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:28 SKL102 kernel: [  302.662043] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:28 SKL102 kernel: [  302.662045] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:28 SKL102 kernel: [  302.662047] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:28 SKL102 kernel: [  302.662049] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:28 SKL102 kernel: [  302.662051] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:28 SKL102 kernel: [  302.662052] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:28 SKL102 kernel: [  302.662054] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:28 SKL102 kernel: [  302.662056] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:28 SKL102 kernel: [  302.662058] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:28 SKL102 kernel: [  302.662059] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:28 SKL102 kernel: [  302.662061] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:28 SKL102 kernel: [  302.662065] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:28 SKL102 kernel: [  302.662068] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:28 SKL102 kernel: [  302.662070] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:28 SKL102 kernel: [  302.662072] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:28 SKL102 kernel: [  302.662074] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:28 SKL102 kernel: [  302.662076] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:28 SKL102 kernel: [  302.662079] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:28 SKL102 kernel: [  302.662082] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:28 SKL102 kernel: [  302.662084] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:28 SKL102 kernel: [  302.662091] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:28 SKL102 kernel: [  302.662094] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:28 SKL102 kernel: [  302.662097] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:28 SKL102 kernel: [  302.662107] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:28 SKL102 kernel: [  302.662112] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:28 SKL102 kernel: [  302.662118] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:28 SKL102 kernel: [  302.662121] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:28 SKL102 kernel: [  302.662124] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:28 SKL102 kernel: [  302.662511] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:28 SKL102 kernel: [  302.670777] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:28 SKL102 kernel: [  302.670803] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:28 SKL102 kernel: [  302.670825] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:28 SKL102 kernel: [  302.671391] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:28 SKL102 kernel: [  302.680030] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:28 SKL102 kernel: [  302.680035] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:28 SKL102 kernel: [  302.680290] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:28 SKL102 kernel: [  302.680295] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:28 SKL102 kernel: [  302.684705] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:08:28 SKL102 kernel: [  302.689222] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:08:28 SKL102 kernel: [  302.693619] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:08:28 SKL102 kernel: [  302.697871] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:08:28 SKL102 kernel: [  302.773435] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:28 SKL102 kernel: [  302.773437] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:28 SKL102 kernel: [  302.773444] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:28 SKL102 kernel: [  302.773445] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:28 SKL102 kernel: [  302.773446] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:28 SKL102 kernel: [  302.773450] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:28 SKL102 kernel: [  302.773450] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:28 SKL102 kernel: [  302.773451] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:28 SKL102 kernel: [  302.773452] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194e000 for pipe A
>Sep 30 08:08:28 SKL102 kernel: [  302.773453] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:28 SKL102 kernel: [  302.773453] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:28 SKL102 kernel: [  302.773454] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:28 SKL102 kernel: [  302.773455] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:28 SKL102 kernel: [  302.773455] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:28 SKL102 kernel: [  302.773456] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:28 SKL102 kernel: [  302.773456] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:28 SKL102 kernel: [  302.773457] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:28 SKL102 kernel: [  302.773458] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:28 SKL102 kernel: [  302.773459] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:28 SKL102 kernel: [  302.773459] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:28 SKL102 kernel: [  302.773460] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:28 SKL102 kernel: [  302.773460] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:28 SKL102 kernel: [  302.773461] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:28 SKL102 kernel: [  302.773462] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:28 SKL102 kernel: [  302.773462] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:28 SKL102 kernel: [  302.773462] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:28 SKL102 kernel: [  302.773463] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:28 SKL102 kernel: [  302.773463] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:28 SKL102 kernel: [  302.773464] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:28 SKL102 kernel: [  302.773464] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:28 SKL102 kernel: [  302.773465] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:28 SKL102 kernel: [  302.773465] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:28 SKL102 kernel: [  302.773467] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:28 SKL102 kernel: [  302.773469] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:28 SKL102 kernel: [  302.773471] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:28 SKL102 kernel: [  302.773472] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:28 SKL102 kernel: [  302.773473] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:28 SKL102 kernel: [  302.774312] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:28 SKL102 kernel: [  302.774313] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:28 SKL102 kernel: [  302.774552] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:28 SKL102 kernel: [  302.774555] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:28 SKL102 kernel: [  302.774557] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:28 SKL102 kernel: [  302.776677] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:28 SKL102 kernel: [  302.776679] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:28 SKL102 kernel: [  302.776683] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:28 SKL102 kernel: [  302.776684] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:28 SKL102 kernel: [  302.776685] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:28 SKL102 kernel: [  302.776685] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:28 SKL102 kernel: [  302.776686] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:28 SKL102 kernel: [  302.776687] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:28 SKL102 kernel: [  302.776688] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:28 SKL102 kernel: [  302.776688] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:28 SKL102 kernel: [  302.776689] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:28 SKL102 kernel: [  302.776689] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:28 SKL102 kernel: [  302.776690] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:28 SKL102 kernel: [  302.776690] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:28 SKL102 kernel: [  302.776691] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:28 SKL102 kernel: [  302.776692] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:28 SKL102 kernel: [  302.776693] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:28 SKL102 kernel: [  302.776693] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:28 SKL102 kernel: [  302.776694] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:28 SKL102 kernel: [  302.776695] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:28 SKL102 kernel: [  302.776696] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:28 SKL102 kernel: [  302.776697] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:28 SKL102 kernel: [  302.776697] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:28 SKL102 kernel: [  302.776699] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:28 SKL102 kernel: [  302.776700] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:28 SKL102 kernel: [  302.789337] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.797724] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.806109] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.814494] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.822879] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.831265] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.839650] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.848035] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.856421] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.864806] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.873192] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.881577] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.889962] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.898346] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.906731] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.915116] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.923502] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.931887] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:28 SKL102 kernel: [  302.933282] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:28 SKL102 kernel: [  302.933283] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.933284] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.933285] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:28 SKL102 kernel: [  302.938306] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:28 SKL102 kernel: [  302.938306] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.938307] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.943319] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:28 SKL102 kernel: [  302.943319] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.943320] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.948332] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:28 SKL102 kernel: [  302.948333] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.948333] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.953346] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:28 SKL102 kernel: [  302.953347] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.953347] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:28 SKL102 kernel: [  302.958359] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:28 SKL102 kernel: [  302.958360] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:28 SKL102 kernel: [  302.963380] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:28 SKL102 kernel: [  302.963382] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:28 SKL102 kernel: [  302.965517] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194e000
>Sep 30 08:08:28 SKL102 kernel: [  302.965741] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:28 SKL102 kernel: [  302.965753] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:28 SKL102 kernel: [  302.965753] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:28 SKL102 kernel: [  302.999204] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:28 SKL102 kernel: [  302.999208] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:28 SKL102 kernel: [  302.999219] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:28 SKL102 kernel: [  302.999241] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:28 SKL102 kernel: [  303.099250] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:28 SKL102 kernel: [  303.132578] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:28 SKL102 kernel: [  303.132587] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:28 SKL102 kernel: [  303.132610] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:28 SKL102 kernel: [  303.165870] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:28 SKL102 kernel: [  303.265932] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:28 SKL102 kernel: [  303.299265] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:28 SKL102 kernel: [  303.299274] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:28 SKL102 kernel: [  303.299299] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:28 SKL102 kernel: [  303.332625] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:29 SKL102 kernel: [  303.432613] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.465925] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:29 SKL102 kernel: [  303.465933] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:29 SKL102 kernel: [  303.465957] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:29 SKL102 kernel: [  303.499292] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:29 SKL102 kernel: [  303.599290] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.632635] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:29 SKL102 kernel: [  303.632656] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:29 SKL102 kernel: [  303.632663] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:29 SKL102 kernel: [  303.632667] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:29 SKL102 kernel: [  303.632695] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.632701] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:29 SKL102 kernel: [  303.632719] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.666848] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:29 SKL102 kernel: [  303.666854] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:29 SKL102 kernel: [  303.666874] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:29 SKL102 kernel: [  303.666879] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:29 SKL102 kernel: [  303.666881] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:29 SKL102 kernel: [  303.666883] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:29 SKL102 kernel: [  303.666884] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:29 SKL102 kernel: [  303.666887] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:29 SKL102 kernel: [  303.666889] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:29 SKL102 kernel: [  303.666890] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:29 SKL102 kernel: [  303.666892] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:29 SKL102 kernel: [  303.666894] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:29 SKL102 kernel: [  303.666895] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:29 SKL102 kernel: [  303.666897] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:29 SKL102 kernel: [  303.666899] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:29 SKL102 kernel: [  303.666903] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:29 SKL102 kernel: [  303.666906] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:29 SKL102 kernel: [  303.666908] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:29 SKL102 kernel: [  303.666910] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:29 SKL102 kernel: [  303.666912] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:29 SKL102 kernel: [  303.666914] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:29 SKL102 kernel: [  303.666917] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:29 SKL102 kernel: [  303.666920] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:29 SKL102 kernel: [  303.666922] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:29 SKL102 kernel: [  303.666929] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:29 SKL102 kernel: [  303.666933] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:29 SKL102 kernel: [  303.666936] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:29 SKL102 kernel: [  303.666946] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:29 SKL102 kernel: [  303.666952] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:29 SKL102 kernel: [  303.666957] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:29 SKL102 kernel: [  303.666961] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:29 SKL102 kernel: [  303.666964] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:29 SKL102 kernel: [  303.667349] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:29 SKL102 kernel: [  303.667383] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:29 SKL102 kernel: [  303.667411] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:29 SKL102 kernel: [  303.680623] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:29 SKL102 kernel: [  303.681485] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:29 SKL102 kernel: [  303.681487] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:29 SKL102 kernel: [  303.681492] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:29 SKL102 kernel: [  303.681493] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:29 SKL102 kernel: [  303.681495] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:29 SKL102 kernel: [  303.681498] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:29 SKL102 kernel: [  303.681499] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:29 SKL102 kernel: [  303.681500] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:29 SKL102 kernel: [  303.681501] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1285800 for pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.681502] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:29 SKL102 kernel: [  303.681502] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:29 SKL102 kernel: [  303.681505] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:29 SKL102 kernel: [  303.681509] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:29 SKL102 kernel: [  303.681514] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:29 SKL102 kernel: [  303.681517] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:29 SKL102 kernel: [  303.681519] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:29 SKL102 kernel: [  303.681521] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:29 SKL102 kernel: [  303.681521] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:29 SKL102 kernel: [  303.681523] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:29 SKL102 kernel: [  303.681524] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:29 SKL102 kernel: [  303.681524] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:29 SKL102 kernel: [  303.681525] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:29 SKL102 kernel: [  303.681525] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:29 SKL102 kernel: [  303.681526] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:29 SKL102 kernel: [  303.681527] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:29 SKL102 kernel: [  303.681528] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:29 SKL102 kernel: [  303.681529] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:29 SKL102 kernel: [  303.681529] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:29 SKL102 kernel: [  303.681530] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:29 SKL102 kernel: [  303.681531] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:29 SKL102 kernel: [  303.681531] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:29 SKL102 kernel: [  303.681532] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:29 SKL102 kernel: [  303.681534] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:29 SKL102 kernel: [  303.681537] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:29 SKL102 kernel: [  303.681541] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:29 SKL102 kernel: [  303.681543] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.681545] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:29 SKL102 kernel: [  303.686174] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:29 SKL102 kernel: [  303.686175] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:29 SKL102 kernel: [  303.686415] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:29 SKL102 kernel: [  303.686419] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:29 SKL102 kernel: [  303.686420] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:29 SKL102 kernel: [  303.688536] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:29 SKL102 kernel: [  303.688538] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:29 SKL102 kernel: [  303.688543] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:29 SKL102 kernel: [  303.688544] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:29 SKL102 kernel: [  303.688545] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:29 SKL102 kernel: [  303.688546] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:29 SKL102 kernel: [  303.688547] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:29 SKL102 kernel: [  303.688548] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:29 SKL102 kernel: [  303.688549] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:29 SKL102 kernel: [  303.688550] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:29 SKL102 kernel: [  303.688550] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:29 SKL102 kernel: [  303.688551] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:29 SKL102 kernel: [  303.688552] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:29 SKL102 kernel: [  303.688552] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:29 SKL102 kernel: [  303.688553] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:29 SKL102 kernel: [  303.688555] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:29 SKL102 kernel: [  303.688556] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:29 SKL102 kernel: [  303.688557] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:29 SKL102 kernel: [  303.688557] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:29 SKL102 kernel: [  303.688558] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:29 SKL102 kernel: [  303.688560] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:29 SKL102 kernel: [  303.688561] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:29 SKL102 kernel: [  303.688562] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:29 SKL102 kernel: [  303.688564] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:29 SKL102 kernel: [  303.688565] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:29 SKL102 kernel: [  303.701143] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.709529] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.717914] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.726298] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.734683] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.743067] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.751452] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.759837] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.768222] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.776607] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.784992] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.793376] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.801761] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.810145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.818530] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.826915] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.835299] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.843684] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:29 SKL102 kernel: [  303.845079] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:29 SKL102 kernel: [  303.845079] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.845080] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.845081] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:29 SKL102 kernel: [  303.850101] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:29 SKL102 kernel: [  303.850102] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.850103] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.855114] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:29 SKL102 kernel: [  303.855115] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.855115] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.860127] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:29 SKL102 kernel: [  303.860127] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.860128] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.865139] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:29 SKL102 kernel: [  303.865140] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.865141] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:29 SKL102 kernel: [  303.870151] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:29 SKL102 kernel: [  303.870152] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:29 SKL102 kernel: [  303.875173] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:29 SKL102 kernel: [  303.875174] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:29 SKL102 kernel: [  303.877543] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1285800
>Sep 30 08:08:29 SKL102 kernel: [  303.877766] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.877788] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:29 SKL102 kernel: [  303.877789] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:29 SKL102 kernel: [  303.877802] [drm:intel_fbc_alloc_cfb] reserved 31457280 bytes of contiguous stolen space for FBC, threshold: 1
>Sep 30 08:08:29 SKL102 kernel: [  303.877803] [drm:intel_fbc_enable] Enabling FBC on pipe A
>Sep 30 08:08:29 SKL102 kernel: [  303.911248] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:29 SKL102 kernel: [  303.911251] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:29 SKL102 kernel: [  303.911261] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:29 SKL102 kernel: [  303.911283] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:29 SKL102 kernel: [  304.011294] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:29 SKL102 kernel: [  304.044755] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:29 SKL102 kernel: [  304.144517] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:29 SKL102 kernel: [  304.178250] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:29 SKL102 kernel: [  304.178357] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:29 SKL102 kernel: [  304.277963] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:29 SKL102 kernel: [  304.378546] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:30 SKL102 kernel: [  304.477980] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:30 SKL102 kernel: [  304.511397] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:30 SKL102 kernel: [  304.539353] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:30 SKL102 kernel: [  304.539358] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:30 SKL102 kernel: [  304.539399] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:30 SKL102 kernel: [  304.540195] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:30 SKL102 kernel: [  304.543035] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:30 SKL102 kernel: [  304.544327] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:30 SKL102 kernel: [  304.544330] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:30 SKL102 kernel: [  304.544332] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:30 SKL102 kernel: [  304.544335] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:30 SKL102 kernel: [  304.544460] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun
>Sep 30 08:08:30 SKL102 kernel: [  304.544489] [drm:intel_fbc_underrun_work_fn] Disabling FBC due to FIFO underrun.
>Sep 30 08:08:30 SKL102 kernel: [  304.549366] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:30 SKL102 kernel: [  304.549367] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:30 SKL102 kernel: [  304.554389] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:30 SKL102 kernel: [  304.611265] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:32 SKL102 kernel: [  306.647573] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:32 SKL102 kernel: [  306.647585] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:32 SKL102 kernel: [  306.647625] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:32 SKL102 kernel: [  306.647632] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:32 SKL102 kernel: [  306.647638] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:32 SKL102 kernel: [  306.647677] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:32 SKL102 kernel: [  306.647683] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:32 SKL102 kernel: [  306.647703] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:32 SKL102 kernel: [  306.679601] [drm:__intel_fbc_disable] Disabling FBC on pipe A
>Sep 30 08:08:32 SKL102 kernel: [  306.679607] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:32 SKL102 kernel: [  306.679611] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:32 SKL102 kernel: [  306.679628] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:32 SKL102 kernel: [  306.679633] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:32 SKL102 kernel: [  306.679635] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:32 SKL102 kernel: [  306.679636] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:32 SKL102 kernel: [  306.679638] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:32 SKL102 kernel: [  306.679640] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:32 SKL102 kernel: [  306.679642] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:32 SKL102 kernel: [  306.679644] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:32 SKL102 kernel: [  306.679645] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:32 SKL102 kernel: [  306.679647] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:32 SKL102 kernel: [  306.679649] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:32 SKL102 kernel: [  306.679650] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:32 SKL102 kernel: [  306.679652] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:32 SKL102 kernel: [  306.679656] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:32 SKL102 kernel: [  306.679659] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:32 SKL102 kernel: [  306.679661] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:32 SKL102 kernel: [  306.679663] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:32 SKL102 kernel: [  306.679665] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:32 SKL102 kernel: [  306.679668] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:32 SKL102 kernel: [  306.679671] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:32 SKL102 kernel: [  306.679673] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:32 SKL102 kernel: [  306.679675] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:32 SKL102 kernel: [  306.679682] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:32 SKL102 kernel: [  306.679685] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:32 SKL102 kernel: [  306.679689] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:32 SKL102 kernel: [  306.679698] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:32 SKL102 kernel: [  306.679704] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:32 SKL102 kernel: [  306.679709] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:32 SKL102 kernel: [  306.679712] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:32 SKL102 kernel: [  306.679715] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:32 SKL102 kernel: [  306.680100] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:32 SKL102 kernel: [  306.692671] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:32 SKL102 kernel: [  306.692698] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:32 SKL102 kernel: [  306.692719] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:32 SKL102 kernel: [  306.693388] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:32 SKL102 kernel: [  306.701917] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:32 SKL102 kernel: [  306.701922] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:32 SKL102 kernel: [  306.702190] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:32 SKL102 kernel: [  306.702195] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:32 SKL102 kernel: [  306.702224] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:32 SKL102 kernel: [  306.703189] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:32 SKL102 kernel: [  306.703191] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:32 SKL102 kernel: [  306.703196] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:32 SKL102 kernel: [  306.703196] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:32 SKL102 kernel: [  306.703198] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:32 SKL102 kernel: [  306.703201] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:32 SKL102 kernel: [  306.703202] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:32 SKL102 kernel: [  306.703203] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:32 SKL102 kernel: [  306.703204] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1991000 for pipe A
>Sep 30 08:08:32 SKL102 kernel: [  306.703226] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:32 SKL102 kernel: [  306.703226] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:32 SKL102 kernel: [  306.703227] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:32 SKL102 kernel: [  306.703228] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:32 SKL102 kernel: [  306.703228] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:32 SKL102 kernel: [  306.703229] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:32 SKL102 kernel: [  306.703229] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:32 SKL102 kernel: [  306.703230] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:32 SKL102 kernel: [  306.703231] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:32 SKL102 kernel: [  306.703232] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:32 SKL102 kernel: [  306.703233] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:32 SKL102 kernel: [  306.703233] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:32 SKL102 kernel: [  306.703233] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:32 SKL102 kernel: [  306.703234] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:32 SKL102 kernel: [  306.703234] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:32 SKL102 kernel: [  306.703235] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:32 SKL102 kernel: [  306.703235] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:32 SKL102 kernel: [  306.703236] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:32 SKL102 kernel: [  306.703236] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:32 SKL102 kernel: [  306.703237] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:32 SKL102 kernel: [  306.703237] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:32 SKL102 kernel: [  306.703238] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:32 SKL102 kernel: [  306.703238] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:32 SKL102 kernel: [  306.703240] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:32 SKL102 kernel: [  306.703242] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:32 SKL102 kernel: [  306.703244] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:32 SKL102 kernel: [  306.703244] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:32 SKL102 kernel: [  306.703245] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:32 SKL102 kernel: [  306.709172] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:32 SKL102 kernel: [  306.709176] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:32 SKL102 kernel: [  306.709419] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:32 SKL102 kernel: [  306.709429] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:32 SKL102 kernel: [  306.709432] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:32 SKL102 kernel: [  306.709443] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:32 SKL102 kernel: [  306.709446] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:32 SKL102 kernel: [  306.709453] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:32 SKL102 kernel: [  306.709469] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:32 SKL102 kernel: [  306.709471] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:32 SKL102 kernel: [  306.709473] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:32 SKL102 kernel: [  306.709474] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:32 SKL102 kernel: [  306.709488] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:32 SKL102 kernel: [  306.709490] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:32 SKL102 kernel: [  306.709491] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:32 SKL102 kernel: [  306.709493] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:32 SKL102 kernel: [  306.709495] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:32 SKL102 kernel: [  306.709497] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:32 SKL102 kernel: [  306.709498] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:32 SKL102 kernel: [  306.709500] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:32 SKL102 kernel: [  306.709505] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:32 SKL102 kernel: [  306.709507] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:32 SKL102 kernel: [  306.709509] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:32 SKL102 kernel: [  306.709512] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:32 SKL102 kernel: [  306.709514] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:32 SKL102 kernel: [  306.709517] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:32 SKL102 kernel: [  306.709520] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:32 SKL102 kernel: [  306.709522] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:32 SKL102 kernel: [  306.709528] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:32 SKL102 kernel: [  306.709529] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:32 SKL102 kernel: [  306.722162] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.730550] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.738937] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.747322] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.755706] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.764090] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.772475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.780860] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.789245] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.797629] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.806014] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.814399] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.822784] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.831168] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.839552] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.847937] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.856322] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.864706] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:32 SKL102 kernel: [  306.866101] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:32 SKL102 kernel: [  306.866102] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.866103] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.866104] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:32 SKL102 kernel: [  306.871124] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:32 SKL102 kernel: [  306.871125] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.871125] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.876137] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:32 SKL102 kernel: [  306.876137] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.876138] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.881149] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:32 SKL102 kernel: [  306.881150] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.881150] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.886161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:32 SKL102 kernel: [  306.886162] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.886163] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.891173] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:32 SKL102 kernel: [  306.891174] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:32 SKL102 kernel: [  306.896194] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:32 SKL102 kernel: [  306.896195] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:32 SKL102 kernel: [  306.898640] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1991000
>Sep 30 08:08:32 SKL102 kernel: [  306.898865] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:32 SKL102 kernel: [  306.898899] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:32 SKL102 kernel: [  306.898900] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:32 SKL102 kernel: [  306.921290] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:32 SKL102 kernel: [  306.921291] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:32 SKL102 kernel: [  306.921308] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:32 SKL102 kernel: [  306.922075] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:32 SKL102 kernel: [  306.932342] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:32 SKL102 kernel: [  306.932345] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:32 SKL102 kernel: [  306.932355] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:32 SKL102 kernel: [  306.932376] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:32 SKL102 kernel: [  306.933091] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:32 SKL102 kernel: [  306.934361] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:32 SKL102 kernel: [  306.934362] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.934362] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:32 SKL102 kernel: [  306.934363] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:32 SKL102 kernel: [  306.939383] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:32 SKL102 kernel: [  306.939384] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:32 SKL102 kernel: [  306.944403] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:32 SKL102 kernel: [  307.032392] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:34 SKL102 kernel: [  309.068916] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:34 SKL102 kernel: [  309.068927] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:34 SKL102 kernel: [  309.068966] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:34 SKL102 kernel: [  309.068973] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:34 SKL102 kernel: [  309.068977] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:34 SKL102 kernel: [  309.069006] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:34 SKL102 kernel: [  309.069012] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:34 SKL102 kernel: [  309.069031] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:34 SKL102 kernel: [  309.100393] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:34 SKL102 kernel: [  309.100399] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:34 SKL102 kernel: [  309.100417] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:34 SKL102 kernel: [  309.100422] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:34 SKL102 kernel: [  309.100424] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:34 SKL102 kernel: [  309.100425] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:34 SKL102 kernel: [  309.100427] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:34 SKL102 kernel: [  309.100429] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:34 SKL102 kernel: [  309.100431] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:34 SKL102 kernel: [  309.100432] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:34 SKL102 kernel: [  309.100434] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:34 SKL102 kernel: [  309.100436] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:34 SKL102 kernel: [  309.100438] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:34 SKL102 kernel: [  309.100439] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:34 SKL102 kernel: [  309.100441] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:34 SKL102 kernel: [  309.100445] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:34 SKL102 kernel: [  309.100448] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:34 SKL102 kernel: [  309.100450] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:34 SKL102 kernel: [  309.100452] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:34 SKL102 kernel: [  309.100454] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:34 SKL102 kernel: [  309.100457] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:34 SKL102 kernel: [  309.100460] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:34 SKL102 kernel: [  309.100462] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:34 SKL102 kernel: [  309.100465] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:34 SKL102 kernel: [  309.100471] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:34 SKL102 kernel: [  309.100475] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:34 SKL102 kernel: [  309.100478] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:34 SKL102 kernel: [  309.100488] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:34 SKL102 kernel: [  309.100493] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:34 SKL102 kernel: [  309.100499] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:34 SKL102 kernel: [  309.100502] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:34 SKL102 kernel: [  309.100505] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:34 SKL102 kernel: [  309.100890] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:34 SKL102 kernel: [  309.113367] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:34 SKL102 kernel: [  309.113393] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:34 SKL102 kernel: [  309.113412] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:34 SKL102 kernel: [  309.113955] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:34 SKL102 kernel: [  309.122407] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:34 SKL102 kernel: [  309.122412] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:34 SKL102 kernel: [  309.122665] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:34 SKL102 kernel: [  309.122670] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:34 SKL102 kernel: [  309.122699] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:34 SKL102 kernel: [  309.123645] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:34 SKL102 kernel: [  309.123647] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:34 SKL102 kernel: [  309.123675] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:34 SKL102 kernel: [  309.123676] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:34 SKL102 kernel: [  309.123678] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:34 SKL102 kernel: [  309.123682] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:34 SKL102 kernel: [  309.123682] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:34 SKL102 kernel: [  309.123683] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:34 SKL102 kernel: [  309.123685] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1993800 for pipe A
>Sep 30 08:08:34 SKL102 kernel: [  309.123686] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:34 SKL102 kernel: [  309.123686] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:34 SKL102 kernel: [  309.123687] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:34 SKL102 kernel: [  309.123688] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:34 SKL102 kernel: [  309.123688] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:34 SKL102 kernel: [  309.123689] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:34 SKL102 kernel: [  309.123689] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:34 SKL102 kernel: [  309.123690] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:34 SKL102 kernel: [  309.123691] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:34 SKL102 kernel: [  309.123692] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:34 SKL102 kernel: [  309.123693] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:34 SKL102 kernel: [  309.123693] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:34 SKL102 kernel: [  309.123714] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:34 SKL102 kernel: [  309.123715] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:34 SKL102 kernel: [  309.123715] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:34 SKL102 kernel: [  309.123716] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:34 SKL102 kernel: [  309.123716] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:34 SKL102 kernel: [  309.123717] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:34 SKL102 kernel: [  309.123717] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:34 SKL102 kernel: [  309.123718] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:34 SKL102 kernel: [  309.123718] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:34 SKL102 kernel: [  309.123719] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:34 SKL102 kernel: [  309.123719] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:34 SKL102 kernel: [  309.123721] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:34 SKL102 kernel: [  309.123723] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:34 SKL102 kernel: [  309.123725] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:34 SKL102 kernel: [  309.123726] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:34 SKL102 kernel: [  309.123727] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:34 SKL102 kernel: [  309.128538] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:34 SKL102 kernel: [  309.128539] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:34 SKL102 kernel: [  309.128779] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:34 SKL102 kernel: [  309.128783] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:34 SKL102 kernel: [  309.128784] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:34 SKL102 kernel: [  309.130909] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:34 SKL102 kernel: [  309.130911] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:34 SKL102 kernel: [  309.130916] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:34 SKL102 kernel: [  309.130917] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:34 SKL102 kernel: [  309.130917] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:34 SKL102 kernel: [  309.130918] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:34 SKL102 kernel: [  309.130918] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:34 SKL102 kernel: [  309.130920] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:34 SKL102 kernel: [  309.130920] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:34 SKL102 kernel: [  309.130921] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:34 SKL102 kernel: [  309.130921] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:34 SKL102 kernel: [  309.130922] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:34 SKL102 kernel: [  309.130922] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:34 SKL102 kernel: [  309.130923] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:34 SKL102 kernel: [  309.130923] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:34 SKL102 kernel: [  309.130925] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:34 SKL102 kernel: [  309.130926] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:34 SKL102 kernel: [  309.130926] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:34 SKL102 kernel: [  309.130927] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:34 SKL102 kernel: [  309.130927] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:34 SKL102 kernel: [  309.130929] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:34 SKL102 kernel: [  309.130929] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:34 SKL102 kernel: [  309.130930] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:34 SKL102 kernel: [  309.130932] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:34 SKL102 kernel: [  309.130932] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:34 SKL102 kernel: [  309.143601] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.151987] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.160378] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.168765] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.177150] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.185535] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.193919] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.202304] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.210688] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.219073] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.227458] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.235843] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.244228] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.252613] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.260998] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.269382] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.277766] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.286151] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:34 SKL102 kernel: [  309.287545] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:34 SKL102 kernel: [  309.287546] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.287546] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.287547] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:34 SKL102 kernel: [  309.292568] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:34 SKL102 kernel: [  309.292568] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.292569] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.297581] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:34 SKL102 kernel: [  309.297582] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.297582] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.302593] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:34 SKL102 kernel: [  309.302594] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.302595] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.307606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:34 SKL102 kernel: [  309.307606] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.307607] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.312618] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:34 SKL102 kernel: [  309.312619] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:34 SKL102 kernel: [  309.317639] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:34 SKL102 kernel: [  309.317640] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:34 SKL102 kernel: [  309.320066] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1993800
>Sep 30 08:08:34 SKL102 kernel: [  309.320290] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:34 SKL102 kernel: [  309.320314] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:34 SKL102 kernel: [  309.320315] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:34 SKL102 kernel: [  309.342731] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:34 SKL102 kernel: [  309.342732] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:34 SKL102 kernel: [  309.342741] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:34 SKL102 kernel: [  309.343504] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:34 SKL102 kernel: [  309.353760] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:34 SKL102 kernel: [  309.353764] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:34 SKL102 kernel: [  309.353774] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:34 SKL102 kernel: [  309.353797] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:34 SKL102 kernel: [  309.354526] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:34 SKL102 kernel: [  309.355795] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:34 SKL102 kernel: [  309.355796] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.355797] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:34 SKL102 kernel: [  309.355798] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:34 SKL102 kernel: [  309.360817] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:34 SKL102 kernel: [  309.360818] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:34 SKL102 kernel: [  309.365839] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:35 SKL102 kernel: [  309.453809] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:37 SKL102 kernel: [  311.489987] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:37 SKL102 kernel: [  311.489998] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:37 SKL102 kernel: [  311.490037] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:37 SKL102 kernel: [  311.490044] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:37 SKL102 kernel: [  311.490048] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:37 SKL102 kernel: [  311.490084] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:37 SKL102 kernel: [  311.490093] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:37 SKL102 kernel: [  311.490112] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:37 SKL102 kernel: [  311.521232] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:37 SKL102 kernel: [  311.521238] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:37 SKL102 kernel: [  311.521256] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:37 SKL102 kernel: [  311.521261] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:37 SKL102 kernel: [  311.521263] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:37 SKL102 kernel: [  311.521265] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:37 SKL102 kernel: [  311.521266] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:37 SKL102 kernel: [  311.521268] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:37 SKL102 kernel: [  311.521270] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:37 SKL102 kernel: [  311.521272] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:37 SKL102 kernel: [  311.521274] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:37 SKL102 kernel: [  311.521275] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:37 SKL102 kernel: [  311.521277] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:37 SKL102 kernel: [  311.521279] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:37 SKL102 kernel: [  311.521281] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:37 SKL102 kernel: [  311.521285] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:37 SKL102 kernel: [  311.521288] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:37 SKL102 kernel: [  311.521290] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:37 SKL102 kernel: [  311.521292] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:37 SKL102 kernel: [  311.521294] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:37 SKL102 kernel: [  311.521296] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:37 SKL102 kernel: [  311.521299] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:37 SKL102 kernel: [  311.521301] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:37 SKL102 kernel: [  311.521304] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:37 SKL102 kernel: [  311.521310] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:37 SKL102 kernel: [  311.521314] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:37 SKL102 kernel: [  311.521317] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:37 SKL102 kernel: [  311.521327] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:37 SKL102 kernel: [  311.521332] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:37 SKL102 kernel: [  311.521338] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:37 SKL102 kernel: [  311.521341] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:37 SKL102 kernel: [  311.521344] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:37 SKL102 kernel: [  311.521731] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:37 SKL102 kernel: [  311.533551] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:37 SKL102 kernel: [  311.533576] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:37 SKL102 kernel: [  311.533596] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:37 SKL102 kernel: [  311.534132] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:37 SKL102 kernel: [  311.542581] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:37 SKL102 kernel: [  311.542587] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:37 SKL102 kernel: [  311.542841] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:37 SKL102 kernel: [  311.542846] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:37 SKL102 kernel: [  311.542876] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:37 SKL102 kernel: [  311.543844] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:37 SKL102 kernel: [  311.543846] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:37 SKL102 kernel: [  311.543851] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:37 SKL102 kernel: [  311.543852] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:37 SKL102 kernel: [  311.543854] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:37 SKL102 kernel: [  311.543857] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:37 SKL102 kernel: [  311.543858] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:37 SKL102 kernel: [  311.543859] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:37 SKL102 kernel: [  311.543880] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1948000 for pipe A
>Sep 30 08:08:37 SKL102 kernel: [  311.543880] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:37 SKL102 kernel: [  311.543881] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:37 SKL102 kernel: [  311.543881] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:37 SKL102 kernel: [  311.543882] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:37 SKL102 kernel: [  311.543883] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:37 SKL102 kernel: [  311.543883] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:37 SKL102 kernel: [  311.543884] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:37 SKL102 kernel: [  311.543885] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:37 SKL102 kernel: [  311.543885] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:37 SKL102 kernel: [  311.543886] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:37 SKL102 kernel: [  311.543887] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:37 SKL102 kernel: [  311.543888] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:37 SKL102 kernel: [  311.543907] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:37 SKL102 kernel: [  311.543908] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:37 SKL102 kernel: [  311.543908] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:37 SKL102 kernel: [  311.543909] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:37 SKL102 kernel: [  311.543909] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:37 SKL102 kernel: [  311.543910] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:37 SKL102 kernel: [  311.543910] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:37 SKL102 kernel: [  311.543910] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:37 SKL102 kernel: [  311.543911] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:37 SKL102 kernel: [  311.543912] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:37 SKL102 kernel: [  311.543912] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:37 SKL102 kernel: [  311.543914] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:37 SKL102 kernel: [  311.543916] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:37 SKL102 kernel: [  311.543918] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:37 SKL102 kernel: [  311.543919] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:37 SKL102 kernel: [  311.543920] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:37 SKL102 kernel: [  311.548595] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:37 SKL102 kernel: [  311.548596] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:37 SKL102 kernel: [  311.548836] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:37 SKL102 kernel: [  311.548840] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:37 SKL102 kernel: [  311.548841] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:37 SKL102 kernel: [  311.550964] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:37 SKL102 kernel: [  311.550966] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:37 SKL102 kernel: [  311.550970] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:37 SKL102 kernel: [  311.550971] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:37 SKL102 kernel: [  311.550971] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:37 SKL102 kernel: [  311.550972] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:37 SKL102 kernel: [  311.550972] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:37 SKL102 kernel: [  311.550974] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:37 SKL102 kernel: [  311.550974] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:37 SKL102 kernel: [  311.550975] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:37 SKL102 kernel: [  311.550975] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:37 SKL102 kernel: [  311.550976] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:37 SKL102 kernel: [  311.550976] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:37 SKL102 kernel: [  311.550977] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:37 SKL102 kernel: [  311.550977] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:37 SKL102 kernel: [  311.550979] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:37 SKL102 kernel: [  311.550979] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:37 SKL102 kernel: [  311.550980] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:37 SKL102 kernel: [  311.550981] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:37 SKL102 kernel: [  311.550981] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:37 SKL102 kernel: [  311.550982] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:37 SKL102 kernel: [  311.550983] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:37 SKL102 kernel: [  311.550984] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:37 SKL102 kernel: [  311.550986] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:37 SKL102 kernel: [  311.550986] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:37 SKL102 kernel: [  311.563632] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.572018] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.580403] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.588788] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.597173] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.605557] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.613942] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.622326] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.630710] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.639095] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.647480] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.655865] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.664250] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.672635] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.681020] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.689405] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.697789] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.706174] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:37 SKL102 kernel: [  311.707568] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:37 SKL102 kernel: [  311.707569] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.707569] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.707571] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:37 SKL102 kernel: [  311.712591] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:37 SKL102 kernel: [  311.712591] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.712592] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.717604] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:37 SKL102 kernel: [  311.717604] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.717605] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.722617] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:37 SKL102 kernel: [  311.722617] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.722618] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.727629] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:37 SKL102 kernel: [  311.727630] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.727631] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.732641] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:37 SKL102 kernel: [  311.732642] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:37 SKL102 kernel: [  311.737663] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:37 SKL102 kernel: [  311.737664] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:37 SKL102 kernel: [  311.740098] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1948000
>Sep 30 08:08:37 SKL102 kernel: [  311.740321] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:37 SKL102 kernel: [  311.740338] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:37 SKL102 kernel: [  311.740339] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:37 SKL102 kernel: [  311.762812] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:37 SKL102 kernel: [  311.762814] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:37 SKL102 kernel: [  311.762831] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:37 SKL102 kernel: [  311.763599] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:37 SKL102 kernel: [  311.773790] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:37 SKL102 kernel: [  311.773794] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:37 SKL102 kernel: [  311.773804] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:37 SKL102 kernel: [  311.773829] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:37 SKL102 kernel: [  311.774564] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:37 SKL102 kernel: [  311.775833] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:37 SKL102 kernel: [  311.775834] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.775835] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:37 SKL102 kernel: [  311.775836] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:37 SKL102 kernel: [  311.780856] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:37 SKL102 kernel: [  311.780856] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:37 SKL102 kernel: [  311.785877] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:37 SKL102 kernel: [  311.873822] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:39 SKL102 kernel: [  313.910002] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:39 SKL102 kernel: [  313.910014] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:39 SKL102 kernel: [  313.910053] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:39 SKL102 kernel: [  313.910060] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:39 SKL102 kernel: [  313.910065] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:39 SKL102 kernel: [  313.910095] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:39 SKL102 kernel: [  313.910114] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:39 SKL102 kernel: [  313.910133] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:39 SKL102 kernel: [  313.941305] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:39 SKL102 kernel: [  313.941311] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:39 SKL102 kernel: [  313.941329] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:39 SKL102 kernel: [  313.941334] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:39 SKL102 kernel: [  313.941336] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:39 SKL102 kernel: [  313.941337] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:39 SKL102 kernel: [  313.941339] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:39 SKL102 kernel: [  313.941341] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:39 SKL102 kernel: [  313.941343] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:39 SKL102 kernel: [  313.941345] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:39 SKL102 kernel: [  313.941346] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:39 SKL102 kernel: [  313.941348] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:39 SKL102 kernel: [  313.941350] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:39 SKL102 kernel: [  313.941351] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:39 SKL102 kernel: [  313.941353] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:39 SKL102 kernel: [  313.941358] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:39 SKL102 kernel: [  313.941361] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:39 SKL102 kernel: [  313.941363] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:39 SKL102 kernel: [  313.941364] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:39 SKL102 kernel: [  313.941367] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:39 SKL102 kernel: [  313.941369] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:39 SKL102 kernel: [  313.941372] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:39 SKL102 kernel: [  313.941374] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:39 SKL102 kernel: [  313.941377] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:39 SKL102 kernel: [  313.941383] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:39 SKL102 kernel: [  313.941386] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:39 SKL102 kernel: [  313.941390] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:39 SKL102 kernel: [  313.941399] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:39 SKL102 kernel: [  313.941405] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:39 SKL102 kernel: [  313.941411] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:39 SKL102 kernel: [  313.941414] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:39 SKL102 kernel: [  313.941417] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:39 SKL102 kernel: [  313.941803] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:39 SKL102 kernel: [  313.954187] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:39 SKL102 kernel: [  313.954214] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:39 SKL102 kernel: [  313.954234] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:39 SKL102 kernel: [  313.954780] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:39 SKL102 kernel: [  313.963189] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:39 SKL102 kernel: [  313.963194] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:39 SKL102 kernel: [  313.963457] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:39 SKL102 kernel: [  313.963462] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:39 SKL102 kernel: [  313.963492] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:39 SKL102 kernel: [  313.964463] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:39 SKL102 kernel: [  313.964465] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:39 SKL102 kernel: [  313.964494] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:39 SKL102 kernel: [  313.964495] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:39 SKL102 kernel: [  313.964497] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:39 SKL102 kernel: [  313.964501] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:39 SKL102 kernel: [  313.964502] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:39 SKL102 kernel: [  313.964503] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:39 SKL102 kernel: [  313.964504] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1990800 for pipe A
>Sep 30 08:08:39 SKL102 kernel: [  313.964506] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:39 SKL102 kernel: [  313.964506] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:39 SKL102 kernel: [  313.964507] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:39 SKL102 kernel: [  313.964508] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:39 SKL102 kernel: [  313.964508] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:39 SKL102 kernel: [  313.964509] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:39 SKL102 kernel: [  313.964509] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:39 SKL102 kernel: [  313.964510] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:39 SKL102 kernel: [  313.964511] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:39 SKL102 kernel: [  313.964533] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:39 SKL102 kernel: [  313.964534] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:39 SKL102 kernel: [  313.964534] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:39 SKL102 kernel: [  313.964534] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:39 SKL102 kernel: [  313.964535] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:39 SKL102 kernel: [  313.964536] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:39 SKL102 kernel: [  313.964536] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:39 SKL102 kernel: [  313.964536] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:39 SKL102 kernel: [  313.964537] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:39 SKL102 kernel: [  313.964537] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:39 SKL102 kernel: [  313.964538] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:39 SKL102 kernel: [  313.964538] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:39 SKL102 kernel: [  313.964539] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:39 SKL102 kernel: [  313.964539] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:39 SKL102 kernel: [  313.964541] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:39 SKL102 kernel: [  313.964543] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:39 SKL102 kernel: [  313.964545] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:39 SKL102 kernel: [  313.964546] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:39 SKL102 kernel: [  313.964547] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:39 SKL102 kernel: [  313.969354] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:39 SKL102 kernel: [  313.969355] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:39 SKL102 kernel: [  313.969595] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:39 SKL102 kernel: [  313.969599] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:39 SKL102 kernel: [  313.969600] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:39 SKL102 kernel: [  313.969606] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:39 SKL102 kernel: [  313.969607] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:39 SKL102 kernel: [  313.969609] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:39 SKL102 kernel: [  313.969609] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:39 SKL102 kernel: [  313.969610] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:39 SKL102 kernel: [  313.969610] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:39 SKL102 kernel: [  313.969611] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:39 SKL102 kernel: [  313.969612] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:39 SKL102 kernel: [  313.969612] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:39 SKL102 kernel: [  313.969613] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:39 SKL102 kernel: [  313.969613] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:39 SKL102 kernel: [  313.969614] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:39 SKL102 kernel: [  313.969614] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:39 SKL102 kernel: [  313.969615] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:39 SKL102 kernel: [  313.969615] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:39 SKL102 kernel: [  313.969617] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:39 SKL102 kernel: [  313.969617] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:39 SKL102 kernel: [  313.969618] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:39 SKL102 kernel: [  313.969618] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:39 SKL102 kernel: [  313.969619] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:39 SKL102 kernel: [  313.969620] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:39 SKL102 kernel: [  313.969637] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:39 SKL102 kernel: [  313.969638] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:39 SKL102 kernel: [  313.969640] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:39 SKL102 kernel: [  313.969641] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:39 SKL102 kernel: [  313.982237] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  313.990623] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  313.999008] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.007392] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.015777] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.024161] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.032545] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.040930] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.049315] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.057699] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.066083] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.074468] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.082852] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.091237] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.099621] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.108005] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.116390] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.124774] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:39 SKL102 kernel: [  314.126170] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:39 SKL102 kernel: [  314.126170] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.126171] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.126172] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:39 SKL102 kernel: [  314.131192] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:39 SKL102 kernel: [  314.131193] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.131194] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.136205] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:39 SKL102 kernel: [  314.136206] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.136206] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.141218] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:39 SKL102 kernel: [  314.141218] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.141219] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.146230] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:39 SKL102 kernel: [  314.146231] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.146231] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.151242] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:39 SKL102 kernel: [  314.151243] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:39 SKL102 kernel: [  314.156265] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:39 SKL102 kernel: [  314.156266] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:39 SKL102 kernel: [  314.158611] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1990800
>Sep 30 08:08:39 SKL102 kernel: [  314.158889] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:39 SKL102 kernel: [  314.158910] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:39 SKL102 kernel: [  314.158911] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:39 SKL102 kernel: [  314.181346] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:39 SKL102 kernel: [  314.181347] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:39 SKL102 kernel: [  314.181387] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:39 SKL102 kernel: [  314.182151] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:39 SKL102 kernel: [  314.192339] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:39 SKL102 kernel: [  314.192342] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:39 SKL102 kernel: [  314.192352] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:39 SKL102 kernel: [  314.192370] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:39 SKL102 kernel: [  314.193090] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:39 SKL102 kernel: [  314.194362] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:39 SKL102 kernel: [  314.194362] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.194363] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:39 SKL102 kernel: [  314.194364] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:39 SKL102 kernel: [  314.199386] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:39 SKL102 kernel: [  314.199387] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:39 SKL102 kernel: [  314.204409] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:39 SKL102 kernel: [  314.292396] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:41 SKL102 kernel: [  316.329136] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:41 SKL102 kernel: [  316.329147] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:41 SKL102 kernel: [  316.329186] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:41 SKL102 kernel: [  316.329193] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:41 SKL102 kernel: [  316.329197] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:41 SKL102 kernel: [  316.329226] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:41 SKL102 kernel: [  316.329232] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:41 SKL102 kernel: [  316.329252] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:41 SKL102 kernel: [  316.360841] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:41 SKL102 kernel: [  316.360847] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:41 SKL102 kernel: [  316.360867] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:41 SKL102 kernel: [  316.360872] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:41 SKL102 kernel: [  316.360874] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:41 SKL102 kernel: [  316.360876] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:41 SKL102 kernel: [  316.360878] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:41 SKL102 kernel: [  316.360880] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:41 SKL102 kernel: [  316.360882] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:41 SKL102 kernel: [  316.360883] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:41 SKL102 kernel: [  316.360885] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:41 SKL102 kernel: [  316.360887] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:41 SKL102 kernel: [  316.360889] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:41 SKL102 kernel: [  316.360890] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:41 SKL102 kernel: [  316.360892] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:41 SKL102 kernel: [  316.360896] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:41 SKL102 kernel: [  316.360899] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:41 SKL102 kernel: [  316.360901] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:41 SKL102 kernel: [  316.360903] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:41 SKL102 kernel: [  316.360905] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:41 SKL102 kernel: [  316.360908] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:41 SKL102 kernel: [  316.360911] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:41 SKL102 kernel: [  316.360913] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:41 SKL102 kernel: [  316.360915] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:41 SKL102 kernel: [  316.360923] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:41 SKL102 kernel: [  316.360926] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:41 SKL102 kernel: [  316.360929] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:41 SKL102 kernel: [  316.360939] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:41 SKL102 kernel: [  316.360945] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:41 SKL102 kernel: [  316.360951] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:41 SKL102 kernel: [  316.360955] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:41 SKL102 kernel: [  316.360957] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:41 SKL102 kernel: [  316.361377] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:41 SKL102 kernel: [  316.374965] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:41 SKL102 kernel: [  316.374995] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:41 SKL102 kernel: [  316.375019] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:41 SKL102 kernel: [  316.375675] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:42 SKL102 kernel: [  316.385622] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:42 SKL102 kernel: [  316.385628] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:42 SKL102 kernel: [  316.385890] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:42 SKL102 kernel: [  316.385896] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:42 SKL102 kernel: [  316.385928] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:42 SKL102 kernel: [  316.386872] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:42 SKL102 kernel: [  316.386875] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:42 SKL102 kernel: [  316.386880] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:42 SKL102 kernel: [  316.386881] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:42 SKL102 kernel: [  316.386883] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:42 SKL102 kernel: [  316.386886] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:42 SKL102 kernel: [  316.386887] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:42 SKL102 kernel: [  316.386888] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:42 SKL102 kernel: [  316.386889] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1298800 for pipe A
>Sep 30 08:08:42 SKL102 kernel: [  316.386890] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:42 SKL102 kernel: [  316.386890] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:42 SKL102 kernel: [  316.386891] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:42 SKL102 kernel: [  316.386892] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:42 SKL102 kernel: [  316.386893] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:42 SKL102 kernel: [  316.386893] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:42 SKL102 kernel: [  316.386894] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:42 SKL102 kernel: [  316.386895] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:42 SKL102 kernel: [  316.386895] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:42 SKL102 kernel: [  316.386896] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:42 SKL102 kernel: [  316.386897] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:42 SKL102 kernel: [  316.386898] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:42 SKL102 kernel: [  316.386899] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:42 SKL102 kernel: [  316.386899] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:42 SKL102 kernel: [  316.386900] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:42 SKL102 kernel: [  316.386901] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:42 SKL102 kernel: [  316.386901] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:42 SKL102 kernel: [  316.386901] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:42 SKL102 kernel: [  316.386902] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:42 SKL102 kernel: [  316.386902] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:42 SKL102 kernel: [  316.386903] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:42 SKL102 kernel: [  316.386904] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:42 SKL102 kernel: [  316.386904] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:42 SKL102 kernel: [  316.386906] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:42 SKL102 kernel: [  316.386909] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:42 SKL102 kernel: [  316.386911] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:42 SKL102 kernel: [  316.386912] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:42 SKL102 kernel: [  316.386913] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:42 SKL102 kernel: [  316.391787] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:42 SKL102 kernel: [  316.391788] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:42 SKL102 kernel: [  316.392029] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:42 SKL102 kernel: [  316.392033] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:42 SKL102 kernel: [  316.392034] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:42 SKL102 kernel: [  316.393161] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:42 SKL102 kernel: [  316.393162] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:42 SKL102 kernel: [  316.393165] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:42 SKL102 kernel: [  316.393166] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:42 SKL102 kernel: [  316.393167] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:42 SKL102 kernel: [  316.393168] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:42 SKL102 kernel: [  316.393169] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:42 SKL102 kernel: [  316.393170] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:42 SKL102 kernel: [  316.393170] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:42 SKL102 kernel: [  316.393171] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:42 SKL102 kernel: [  316.393171] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:42 SKL102 kernel: [  316.393172] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:42 SKL102 kernel: [  316.393172] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:42 SKL102 kernel: [  316.393173] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:42 SKL102 kernel: [  316.393173] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:42 SKL102 kernel: [  316.393175] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:42 SKL102 kernel: [  316.393176] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:42 SKL102 kernel: [  316.393177] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:42 SKL102 kernel: [  316.393177] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:42 SKL102 kernel: [  316.393178] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:42 SKL102 kernel: [  316.393179] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:42 SKL102 kernel: [  316.393180] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:42 SKL102 kernel: [  316.393181] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:42 SKL102 kernel: [  316.393183] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:42 SKL102 kernel: [  316.393184] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:42 SKL102 kernel: [  316.405694] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.414083] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.422466] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.430850] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.439234] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.447619] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.456004] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.464401] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.472785] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.481170] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.489555] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.497939] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.506323] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.514707] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.523092] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.531476] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.539860] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.548245] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:42 SKL102 kernel: [  316.549640] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:42 SKL102 kernel: [  316.549641] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.549642] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.549643] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:42 SKL102 kernel: [  316.554663] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:42 SKL102 kernel: [  316.554664] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.554664] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.559676] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:42 SKL102 kernel: [  316.559676] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.559677] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.564688] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:42 SKL102 kernel: [  316.564689] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.564690] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.569706] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:42 SKL102 kernel: [  316.569707] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.569708] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.574720] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:42 SKL102 kernel: [  316.574720] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:42 SKL102 kernel: [  316.579748] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:42 SKL102 kernel: [  316.579749] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:42 SKL102 kernel: [  316.581512] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1298800
>Sep 30 08:08:42 SKL102 kernel: [  316.581735] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:42 SKL102 kernel: [  316.581756] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:42 SKL102 kernel: [  316.581757] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:42 SKL102 kernel: [  316.604928] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:42 SKL102 kernel: [  316.604930] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:42 SKL102 kernel: [  316.604937] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:42 SKL102 kernel: [  316.605704] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:42 SKL102 kernel: [  316.615197] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:42 SKL102 kernel: [  316.615200] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:42 SKL102 kernel: [  316.615210] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:42 SKL102 kernel: [  316.615231] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:42 SKL102 kernel: [  316.615914] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:42 SKL102 kernel: [  316.617185] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:42 SKL102 kernel: [  316.617186] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.617186] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:42 SKL102 kernel: [  316.617187] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:42 SKL102 kernel: [  316.622205] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:42 SKL102 kernel: [  316.622206] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:42 SKL102 kernel: [  316.627224] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:42 SKL102 kernel: [  316.715235] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:44 SKL102 kernel: [  318.751592] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:44 SKL102 kernel: [  318.751605] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:44 SKL102 kernel: [  318.751645] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:44 SKL102 kernel: [  318.751652] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:44 SKL102 kernel: [  318.751656] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:44 SKL102 kernel: [  318.751685] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:44 SKL102 kernel: [  318.751691] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:44 SKL102 kernel: [  318.751711] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:44 SKL102 kernel: [  318.782876] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:44 SKL102 kernel: [  318.782882] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:44 SKL102 kernel: [  318.782902] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:44 SKL102 kernel: [  318.782907] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:44 SKL102 kernel: [  318.782909] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:44 SKL102 kernel: [  318.782910] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:44 SKL102 kernel: [  318.782912] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:44 SKL102 kernel: [  318.782914] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:44 SKL102 kernel: [  318.782916] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:44 SKL102 kernel: [  318.782918] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:44 SKL102 kernel: [  318.782919] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:44 SKL102 kernel: [  318.782921] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:44 SKL102 kernel: [  318.782923] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:44 SKL102 kernel: [  318.782925] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:44 SKL102 kernel: [  318.782927] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:44 SKL102 kernel: [  318.782931] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:44 SKL102 kernel: [  318.782934] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:44 SKL102 kernel: [  318.782936] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:44 SKL102 kernel: [  318.782938] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:44 SKL102 kernel: [  318.782940] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:44 SKL102 kernel: [  318.782942] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:44 SKL102 kernel: [  318.782945] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:44 SKL102 kernel: [  318.782947] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:44 SKL102 kernel: [  318.782949] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:44 SKL102 kernel: [  318.782957] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:44 SKL102 kernel: [  318.782960] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:44 SKL102 kernel: [  318.782964] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:44 SKL102 kernel: [  318.782973] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:44 SKL102 kernel: [  318.782980] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:44 SKL102 kernel: [  318.782985] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:44 SKL102 kernel: [  318.782989] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:44 SKL102 kernel: [  318.782992] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:44 SKL102 kernel: [  318.783377] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:44 SKL102 kernel: [  318.796927] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:44 SKL102 kernel: [  318.796956] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:44 SKL102 kernel: [  318.796981] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:44 SKL102 kernel: [  318.797661] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:44 SKL102 kernel: [  318.807556] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:44 SKL102 kernel: [  318.807561] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:44 SKL102 kernel: [  318.807817] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:44 SKL102 kernel: [  318.807823] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:44 SKL102 kernel: [  318.807856] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:44 SKL102 kernel: [  318.808799] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:44 SKL102 kernel: [  318.808800] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:44 SKL102 kernel: [  318.808805] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:44 SKL102 kernel: [  318.808806] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:44 SKL102 kernel: [  318.808808] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:44 SKL102 kernel: [  318.808812] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:44 SKL102 kernel: [  318.808812] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:44 SKL102 kernel: [  318.808813] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:44 SKL102 kernel: [  318.808815] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1997000 for pipe A
>Sep 30 08:08:44 SKL102 kernel: [  318.808815] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:44 SKL102 kernel: [  318.808816] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:44 SKL102 kernel: [  318.808817] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:44 SKL102 kernel: [  318.808818] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:44 SKL102 kernel: [  318.808818] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:44 SKL102 kernel: [  318.808819] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:44 SKL102 kernel: [  318.808819] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:44 SKL102 kernel: [  318.808821] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:44 SKL102 kernel: [  318.808821] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:44 SKL102 kernel: [  318.808822] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:44 SKL102 kernel: [  318.808824] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:44 SKL102 kernel: [  318.808824] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:44 SKL102 kernel: [  318.808825] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:44 SKL102 kernel: [  318.808825] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:44 SKL102 kernel: [  318.808826] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:44 SKL102 kernel: [  318.808827] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:44 SKL102 kernel: [  318.808827] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:44 SKL102 kernel: [  318.808828] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:44 SKL102 kernel: [  318.808828] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:44 SKL102 kernel: [  318.808829] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:44 SKL102 kernel: [  318.808829] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:44 SKL102 kernel: [  318.808830] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:44 SKL102 kernel: [  318.808831] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:44 SKL102 kernel: [  318.808832] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:44 SKL102 kernel: [  318.808835] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:44 SKL102 kernel: [  318.808837] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:44 SKL102 kernel: [  318.808837] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:44 SKL102 kernel: [  318.808838] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:44 SKL102 kernel: [  318.813004] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:44 SKL102 kernel: [  318.813005] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:44 SKL102 kernel: [  318.813256] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:44 SKL102 kernel: [  318.813261] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:44 SKL102 kernel: [  318.813262] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:44 SKL102 kernel: [  318.815373] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:44 SKL102 kernel: [  318.815375] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:44 SKL102 kernel: [  318.815380] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:44 SKL102 kernel: [  318.815381] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:44 SKL102 kernel: [  318.815382] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:44 SKL102 kernel: [  318.815382] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:44 SKL102 kernel: [  318.815383] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:44 SKL102 kernel: [  318.815385] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:44 SKL102 kernel: [  318.815385] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:44 SKL102 kernel: [  318.815386] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:44 SKL102 kernel: [  318.815386] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:44 SKL102 kernel: [  318.815387] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:44 SKL102 kernel: [  318.815387] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:44 SKL102 kernel: [  318.815388] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:44 SKL102 kernel: [  318.815389] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:44 SKL102 kernel: [  318.815390] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:44 SKL102 kernel: [  318.815391] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:44 SKL102 kernel: [  318.815392] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:44 SKL102 kernel: [  318.815392] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:44 SKL102 kernel: [  318.815393] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:44 SKL102 kernel: [  318.815394] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:44 SKL102 kernel: [  318.815396] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:44 SKL102 kernel: [  318.815396] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:44 SKL102 kernel: [  318.815398] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:44 SKL102 kernel: [  318.815399] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:44 SKL102 kernel: [  318.827695] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.836081] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.844466] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.852850] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.861235] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.869620] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.878004] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.886388] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.894772] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.903157] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.911541] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.919927] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.928311] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.936696] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.945081] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.953465] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.961849] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.970233] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:44 SKL102 kernel: [  318.971628] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:44 SKL102 kernel: [  318.971629] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.971629] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.971630] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:44 SKL102 kernel: [  318.976651] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:44 SKL102 kernel: [  318.976651] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.976652] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.981664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:44 SKL102 kernel: [  318.981664] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.981665] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.986676] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:44 SKL102 kernel: [  318.986677] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.986677] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.991688] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:44 SKL102 kernel: [  318.991689] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.991690] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:44 SKL102 kernel: [  318.996702] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:44 SKL102 kernel: [  318.996703] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:44 SKL102 kernel: [  319.001725] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:44 SKL102 kernel: [  319.001726] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:44 SKL102 kernel: [  319.004187] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1997000
>Sep 30 08:08:44 SKL102 kernel: [  319.004411] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:44 SKL102 kernel: [  319.004431] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:44 SKL102 kernel: [  319.004431] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:44 SKL102 kernel: [  319.026827] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:44 SKL102 kernel: [  319.026829] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:44 SKL102 kernel: [  319.026842] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:44 SKL102 kernel: [  319.027608] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:44 SKL102 kernel: [  319.037871] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:44 SKL102 kernel: [  319.037874] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:44 SKL102 kernel: [  319.037884] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:44 SKL102 kernel: [  319.037905] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:44 SKL102 kernel: [  319.038620] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:44 SKL102 kernel: [  319.039889] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:44 SKL102 kernel: [  319.039890] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:44 SKL102 kernel: [  319.039890] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:44 SKL102 kernel: [  319.039892] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:44 SKL102 kernel: [  319.044911] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:44 SKL102 kernel: [  319.044912] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:44 SKL102 kernel: [  319.049933] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:44 SKL102 kernel: [  319.137933] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:46 SKL102 kernel: [  321.173868] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:46 SKL102 kernel: [  321.173881] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:46 SKL102 kernel: [  321.173921] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:46 SKL102 kernel: [  321.173928] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:46 SKL102 kernel: [  321.173932] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:46 SKL102 kernel: [  321.173961] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:46 SKL102 kernel: [  321.173967] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:46 SKL102 kernel: [  321.173987] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:46 SKL102 kernel: [  321.206285] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:46 SKL102 kernel: [  321.206291] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:46 SKL102 kernel: [  321.206309] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:46 SKL102 kernel: [  321.206314] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:46 SKL102 kernel: [  321.206315] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:46 SKL102 kernel: [  321.206317] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:46 SKL102 kernel: [  321.206319] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:46 SKL102 kernel: [  321.206321] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:46 SKL102 kernel: [  321.206322] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:46 SKL102 kernel: [  321.206324] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:46 SKL102 kernel: [  321.206326] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:46 SKL102 kernel: [  321.206328] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:46 SKL102 kernel: [  321.206329] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:46 SKL102 kernel: [  321.206331] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:46 SKL102 kernel: [  321.206333] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:46 SKL102 kernel: [  321.206337] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:46 SKL102 kernel: [  321.206340] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:46 SKL102 kernel: [  321.206342] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:46 SKL102 kernel: [  321.206344] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:46 SKL102 kernel: [  321.206346] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:46 SKL102 kernel: [  321.206348] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:46 SKL102 kernel: [  321.206351] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:46 SKL102 kernel: [  321.206354] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:46 SKL102 kernel: [  321.206356] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:46 SKL102 kernel: [  321.206363] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:46 SKL102 kernel: [  321.206366] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:46 SKL102 kernel: [  321.206369] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:46 SKL102 kernel: [  321.206379] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:46 SKL102 kernel: [  321.206385] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:46 SKL102 kernel: [  321.206390] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:46 SKL102 kernel: [  321.206394] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:46 SKL102 kernel: [  321.206397] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:46 SKL102 kernel: [  321.206781] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:46 SKL102 kernel: [  321.219318] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:46 SKL102 kernel: [  321.219346] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:46 SKL102 kernel: [  321.219365] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:46 SKL102 kernel: [  321.219897] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:46 SKL102 kernel: [  321.228388] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:46 SKL102 kernel: [  321.228393] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:46 SKL102 kernel: [  321.228648] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:46 SKL102 kernel: [  321.228652] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:46 SKL102 kernel: [  321.228682] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:46 SKL102 kernel: [  321.229688] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:46 SKL102 kernel: [  321.229691] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:46 SKL102 kernel: [  321.229696] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:46 SKL102 kernel: [  321.229697] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:46 SKL102 kernel: [  321.229701] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:46 SKL102 kernel: [  321.229706] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:46 SKL102 kernel: [  321.229707] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:46 SKL102 kernel: [  321.229708] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:46 SKL102 kernel: [  321.229711] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1990000 for pipe A
>Sep 30 08:08:46 SKL102 kernel: [  321.229712] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:46 SKL102 kernel: [  321.229712] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:46 SKL102 kernel: [  321.229713] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:46 SKL102 kernel: [  321.229714] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:46 SKL102 kernel: [  321.229715] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:46 SKL102 kernel: [  321.229715] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:46 SKL102 kernel: [  321.229716] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:46 SKL102 kernel: [  321.229717] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:46 SKL102 kernel: [  321.229717] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:46 SKL102 kernel: [  321.229718] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:46 SKL102 kernel: [  321.229719] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:46 SKL102 kernel: [  321.229720] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:46 SKL102 kernel: [  321.229720] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:46 SKL102 kernel: [  321.229721] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:46 SKL102 kernel: [  321.229721] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:46 SKL102 kernel: [  321.229722] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:46 SKL102 kernel: [  321.229722] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:46 SKL102 kernel: [  321.229723] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:46 SKL102 kernel: [  321.229724] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:46 SKL102 kernel: [  321.229724] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:46 SKL102 kernel: [  321.229725] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:46 SKL102 kernel: [  321.229725] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:46 SKL102 kernel: [  321.229726] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:46 SKL102 kernel: [  321.229728] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:46 SKL102 kernel: [  321.229730] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:46 SKL102 kernel: [  321.229732] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:46 SKL102 kernel: [  321.229758] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:46 SKL102 kernel: [  321.229760] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:46 SKL102 kernel: [  321.234310] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:46 SKL102 kernel: [  321.234311] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:46 SKL102 kernel: [  321.234550] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:46 SKL102 kernel: [  321.234554] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:46 SKL102 kernel: [  321.234555] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:46 SKL102 kernel: [  321.236681] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:46 SKL102 kernel: [  321.236683] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:46 SKL102 kernel: [  321.236687] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:46 SKL102 kernel: [  321.236688] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:46 SKL102 kernel: [  321.236689] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:46 SKL102 kernel: [  321.236689] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:46 SKL102 kernel: [  321.236690] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:46 SKL102 kernel: [  321.236691] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:46 SKL102 kernel: [  321.236692] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:46 SKL102 kernel: [  321.236692] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:46 SKL102 kernel: [  321.236693] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:46 SKL102 kernel: [  321.236693] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:46 SKL102 kernel: [  321.236694] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:46 SKL102 kernel: [  321.236694] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:46 SKL102 kernel: [  321.236695] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:46 SKL102 kernel: [  321.236696] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:46 SKL102 kernel: [  321.236697] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:46 SKL102 kernel: [  321.236698] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:46 SKL102 kernel: [  321.236698] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:46 SKL102 kernel: [  321.236699] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:46 SKL102 kernel: [  321.236700] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:46 SKL102 kernel: [  321.236701] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:46 SKL102 kernel: [  321.236702] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:46 SKL102 kernel: [  321.236704] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:46 SKL102 kernel: [  321.236704] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:46 SKL102 kernel: [  321.249330] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.257716] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.266101] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.274486] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.282871] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.291256] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.299640] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.308025] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.316410] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.324795] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.333180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.341565] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.349950] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.358334] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.366718] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.375103] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:46 SKL102 kernel: [  321.383488] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:47 SKL102 kernel: [  321.391872] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:47 SKL102 kernel: [  321.393267] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:47 SKL102 kernel: [  321.393268] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.393269] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.393270] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:47 SKL102 kernel: [  321.398290] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:47 SKL102 kernel: [  321.398291] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.398291] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.403303] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:47 SKL102 kernel: [  321.403304] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.403304] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.408316] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:47 SKL102 kernel: [  321.408316] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.408317] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.413328] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:47 SKL102 kernel: [  321.413329] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.413330] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.418340] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:47 SKL102 kernel: [  321.418341] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:47 SKL102 kernel: [  321.423361] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:47 SKL102 kernel: [  321.423362] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:47 SKL102 kernel: [  321.425538] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1990000
>Sep 30 08:08:47 SKL102 kernel: [  321.425778] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:47 SKL102 kernel: [  321.425793] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:47 SKL102 kernel: [  321.425794] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:47 SKL102 kernel: [  321.448455] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:47 SKL102 kernel: [  321.448456] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:47 SKL102 kernel: [  321.448501] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:47 SKL102 kernel: [  321.449289] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:47 SKL102 kernel: [  321.459232] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:47 SKL102 kernel: [  321.459235] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:47 SKL102 kernel: [  321.459244] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:47 SKL102 kernel: [  321.459263] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:47 SKL102 kernel: [  321.459989] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:47 SKL102 kernel: [  321.461260] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:47 SKL102 kernel: [  321.461261] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.461262] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:47 SKL102 kernel: [  321.461263] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:47 SKL102 kernel: [  321.466284] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:47 SKL102 kernel: [  321.466285] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:47 SKL102 kernel: [  321.471307] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:47 SKL102 kernel: [  321.559266] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:49 SKL102 kernel: [  323.595141] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:49 SKL102 kernel: [  323.595153] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:49 SKL102 kernel: [  323.595192] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:49 SKL102 kernel: [  323.595199] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:49 SKL102 kernel: [  323.595203] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:49 SKL102 kernel: [  323.595233] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:49 SKL102 kernel: [  323.595239] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:49 SKL102 kernel: [  323.595259] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:49 SKL102 kernel: [  323.626240] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:49 SKL102 kernel: [  323.626245] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:49 SKL102 kernel: [  323.626263] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:49 SKL102 kernel: [  323.626268] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:49 SKL102 kernel: [  323.626270] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:49 SKL102 kernel: [  323.626271] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:49 SKL102 kernel: [  323.626273] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:49 SKL102 kernel: [  323.626275] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:49 SKL102 kernel: [  323.626277] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:49 SKL102 kernel: [  323.626278] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:49 SKL102 kernel: [  323.626280] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:49 SKL102 kernel: [  323.626282] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:49 SKL102 kernel: [  323.626284] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:49 SKL102 kernel: [  323.626285] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:49 SKL102 kernel: [  323.626287] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:49 SKL102 kernel: [  323.626291] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:49 SKL102 kernel: [  323.626294] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:49 SKL102 kernel: [  323.626296] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:49 SKL102 kernel: [  323.626298] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:49 SKL102 kernel: [  323.626300] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:49 SKL102 kernel: [  323.626302] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:49 SKL102 kernel: [  323.626305] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:49 SKL102 kernel: [  323.626308] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:49 SKL102 kernel: [  323.626310] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:49 SKL102 kernel: [  323.626316] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:49 SKL102 kernel: [  323.626320] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:49 SKL102 kernel: [  323.626323] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:49 SKL102 kernel: [  323.626333] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:49 SKL102 kernel: [  323.626339] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:49 SKL102 kernel: [  323.626344] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:49 SKL102 kernel: [  323.626348] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:49 SKL102 kernel: [  323.626351] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:49 SKL102 kernel: [  323.626736] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:49 SKL102 kernel: [  323.638918] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:49 SKL102 kernel: [  323.638945] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:49 SKL102 kernel: [  323.638965] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:49 SKL102 kernel: [  323.639516] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:49 SKL102 kernel: [  323.647975] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:49 SKL102 kernel: [  323.647980] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:49 SKL102 kernel: [  323.648234] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:49 SKL102 kernel: [  323.648238] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:49 SKL102 kernel: [  323.648268] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:49 SKL102 kernel: [  323.649299] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:49 SKL102 kernel: [  323.649301] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:49 SKL102 kernel: [  323.649306] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:49 SKL102 kernel: [  323.649329] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:49 SKL102 kernel: [  323.649333] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:49 SKL102 kernel: [  323.649337] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:49 SKL102 kernel: [  323.649339] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:49 SKL102 kernel: [  323.649340] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:49 SKL102 kernel: [  323.649342] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1997000 for pipe A
>Sep 30 08:08:49 SKL102 kernel: [  323.649342] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:49 SKL102 kernel: [  323.649343] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:49 SKL102 kernel: [  323.649344] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:49 SKL102 kernel: [  323.649344] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:49 SKL102 kernel: [  323.649345] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:49 SKL102 kernel: [  323.649345] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:49 SKL102 kernel: [  323.649346] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:49 SKL102 kernel: [  323.649347] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:49 SKL102 kernel: [  323.649348] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:49 SKL102 kernel: [  323.649349] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:49 SKL102 kernel: [  323.649350] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:49 SKL102 kernel: [  323.649350] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:49 SKL102 kernel: [  323.649351] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:49 SKL102 kernel: [  323.649351] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:49 SKL102 kernel: [  323.649352] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:49 SKL102 kernel: [  323.649352] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:49 SKL102 kernel: [  323.649353] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:49 SKL102 kernel: [  323.649353] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:49 SKL102 kernel: [  323.649354] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:49 SKL102 kernel: [  323.649354] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:49 SKL102 kernel: [  323.649355] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:49 SKL102 kernel: [  323.649355] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:49 SKL102 kernel: [  323.649356] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:49 SKL102 kernel: [  323.649377] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:49 SKL102 kernel: [  323.649380] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:49 SKL102 kernel: [  323.649383] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:49 SKL102 kernel: [  323.649385] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:49 SKL102 kernel: [  323.649411] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:49 SKL102 kernel: [  323.654311] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:49 SKL102 kernel: [  323.654312] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:49 SKL102 kernel: [  323.654552] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:49 SKL102 kernel: [  323.654556] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:49 SKL102 kernel: [  323.654557] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:49 SKL102 kernel: [  323.656685] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:49 SKL102 kernel: [  323.656687] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:49 SKL102 kernel: [  323.656691] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:49 SKL102 kernel: [  323.656692] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:49 SKL102 kernel: [  323.656693] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:49 SKL102 kernel: [  323.656693] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:49 SKL102 kernel: [  323.656694] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:49 SKL102 kernel: [  323.656695] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:49 SKL102 kernel: [  323.656696] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:49 SKL102 kernel: [  323.656696] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:49 SKL102 kernel: [  323.656697] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:49 SKL102 kernel: [  323.656697] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:49 SKL102 kernel: [  323.656698] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:49 SKL102 kernel: [  323.656698] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:49 SKL102 kernel: [  323.656699] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:49 SKL102 kernel: [  323.656700] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:49 SKL102 kernel: [  323.656701] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:49 SKL102 kernel: [  323.656702] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:49 SKL102 kernel: [  323.656702] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:49 SKL102 kernel: [  323.656703] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:49 SKL102 kernel: [  323.656704] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:49 SKL102 kernel: [  323.656705] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:49 SKL102 kernel: [  323.656706] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:49 SKL102 kernel: [  323.656707] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:49 SKL102 kernel: [  323.656708] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:49 SKL102 kernel: [  323.669320] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.677705] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.686090] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.694474] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.702859] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.711243] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.719628] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.728012] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.736397] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.744782] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.753166] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.761551] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.769935] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.778319] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.786704] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.795088] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.803473] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.811857] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:49 SKL102 kernel: [  323.813252] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:49 SKL102 kernel: [  323.813253] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.813253] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.813254] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:49 SKL102 kernel: [  323.818275] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:49 SKL102 kernel: [  323.818275] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.818276] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.823288] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:49 SKL102 kernel: [  323.823288] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.823289] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.828300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:49 SKL102 kernel: [  323.828301] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.828301] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.833313] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:49 SKL102 kernel: [  323.833314] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.833315] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.838326] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:49 SKL102 kernel: [  323.838326] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:49 SKL102 kernel: [  323.843347] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:49 SKL102 kernel: [  323.843348] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:49 SKL102 kernel: [  323.845535] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1997000
>Sep 30 08:08:49 SKL102 kernel: [  323.845774] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:49 SKL102 kernel: [  323.845779] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:49 SKL102 kernel: [  323.845780] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:49 SKL102 kernel: [  323.868464] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:49 SKL102 kernel: [  323.868465] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:49 SKL102 kernel: [  323.868478] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:49 SKL102 kernel: [  323.869245] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:49 SKL102 kernel: [  323.879219] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:49 SKL102 kernel: [  323.879222] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:49 SKL102 kernel: [  323.879232] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:49 SKL102 kernel: [  323.879253] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:49 SKL102 kernel: [  323.879937] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:49 SKL102 kernel: [  323.881207] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:49 SKL102 kernel: [  323.881208] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.881209] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:49 SKL102 kernel: [  323.881210] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:49 SKL102 kernel: [  323.886230] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:49 SKL102 kernel: [  323.886231] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:49 SKL102 kernel: [  323.891251] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:49 SKL102 kernel: [  323.979274] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:51 SKL102 kernel: [  326.015122] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:51 SKL102 kernel: [  326.015136] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:51 SKL102 kernel: [  326.015175] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:51 SKL102 kernel: [  326.015182] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:51 SKL102 kernel: [  326.015186] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:51 SKL102 kernel: [  326.015216] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:51 SKL102 kernel: [  326.015222] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:51 SKL102 kernel: [  326.015241] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:51 SKL102 kernel: [  326.047594] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:51 SKL102 kernel: [  326.047599] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:51 SKL102 kernel: [  326.047617] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:51 SKL102 kernel: [  326.047622] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:51 SKL102 kernel: [  326.047624] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:51 SKL102 kernel: [  326.047626] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:51 SKL102 kernel: [  326.047627] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:51 SKL102 kernel: [  326.047630] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:51 SKL102 kernel: [  326.047632] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:51 SKL102 kernel: [  326.047633] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:51 SKL102 kernel: [  326.047635] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:51 SKL102 kernel: [  326.047637] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:51 SKL102 kernel: [  326.047638] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:51 SKL102 kernel: [  326.047640] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:51 SKL102 kernel: [  326.047642] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:51 SKL102 kernel: [  326.047645] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:51 SKL102 kernel: [  326.047648] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:51 SKL102 kernel: [  326.047651] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:51 SKL102 kernel: [  326.047653] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:51 SKL102 kernel: [  326.047655] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:51 SKL102 kernel: [  326.047657] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:51 SKL102 kernel: [  326.047660] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:51 SKL102 kernel: [  326.047662] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:51 SKL102 kernel: [  326.047664] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:51 SKL102 kernel: [  326.047671] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:51 SKL102 kernel: [  326.047674] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:51 SKL102 kernel: [  326.047677] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:51 SKL102 kernel: [  326.047687] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:51 SKL102 kernel: [  326.047693] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:51 SKL102 kernel: [  326.047698] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:51 SKL102 kernel: [  326.047701] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:51 SKL102 kernel: [  326.047704] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:51 SKL102 kernel: [  326.048089] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:51 SKL102 kernel: [  326.060647] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:51 SKL102 kernel: [  326.060674] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:51 SKL102 kernel: [  326.060706] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:51 SKL102 kernel: [  326.061372] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:51 SKL102 kernel: [  326.069737] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:51 SKL102 kernel: [  326.069742] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:51 SKL102 kernel: [  326.069996] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:51 SKL102 kernel: [  326.070001] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:51 SKL102 kernel: [  326.070030] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:51 SKL102 kernel: [  326.071025] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:51 SKL102 kernel: [  326.071027] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:51 SKL102 kernel: [  326.071032] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:51 SKL102 kernel: [  326.071032] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:51 SKL102 kernel: [  326.071035] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:51 SKL102 kernel: [  326.071038] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:51 SKL102 kernel: [  326.071039] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:51 SKL102 kernel: [  326.071040] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:51 SKL102 kernel: [  326.071041] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1990000 for pipe A
>Sep 30 08:08:51 SKL102 kernel: [  326.071042] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:51 SKL102 kernel: [  326.071042] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:51 SKL102 kernel: [  326.071043] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:51 SKL102 kernel: [  326.071044] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:51 SKL102 kernel: [  326.071044] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:51 SKL102 kernel: [  326.071045] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:51 SKL102 kernel: [  326.071045] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:51 SKL102 kernel: [  326.071067] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:51 SKL102 kernel: [  326.071067] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:51 SKL102 kernel: [  326.071068] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:51 SKL102 kernel: [  326.071069] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:51 SKL102 kernel: [  326.071070] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:51 SKL102 kernel: [  326.071070] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:51 SKL102 kernel: [  326.071071] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:51 SKL102 kernel: [  326.071071] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:51 SKL102 kernel: [  326.071072] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:51 SKL102 kernel: [  326.071072] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:51 SKL102 kernel: [  326.071073] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:51 SKL102 kernel: [  326.071073] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:51 SKL102 kernel: [  326.071074] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:51 SKL102 kernel: [  326.071074] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:51 SKL102 kernel: [  326.071075] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:51 SKL102 kernel: [  326.071075] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:51 SKL102 kernel: [  326.071077] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:51 SKL102 kernel: [  326.071079] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:51 SKL102 kernel: [  326.071081] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:51 SKL102 kernel: [  326.071082] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:51 SKL102 kernel: [  326.071083] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:51 SKL102 kernel: [  326.077008] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:51 SKL102 kernel: [  326.077011] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:51 SKL102 kernel: [  326.077281] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:51 SKL102 kernel: [  326.077291] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:51 SKL102 kernel: [  326.077295] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:51 SKL102 kernel: [  326.077307] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:51 SKL102 kernel: [  326.077323] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:51 SKL102 kernel: [  326.077341] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:51 SKL102 kernel: [  326.077343] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:51 SKL102 kernel: [  326.077345] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:51 SKL102 kernel: [  326.077347] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:51 SKL102 kernel: [  326.077349] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:51 SKL102 kernel: [  326.077352] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:51 SKL102 kernel: [  326.077354] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:51 SKL102 kernel: [  326.077355] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:51 SKL102 kernel: [  326.077360] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:51 SKL102 kernel: [  326.077367] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:51 SKL102 kernel: [  326.077370] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:51 SKL102 kernel: [  326.077376] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:51 SKL102 kernel: [  326.077384] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:51 SKL102 kernel: [  326.077396] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:51 SKL102 kernel: [  326.077398] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:51 SKL102 kernel: [  326.077400] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:51 SKL102 kernel: [  326.077402] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:51 SKL102 kernel: [  326.077405] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:51 SKL102 kernel: [  326.077408] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:51 SKL102 kernel: [  326.077411] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:51 SKL102 kernel: [  326.077415] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:51 SKL102 kernel: [  326.077420] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:51 SKL102 kernel: [  326.077422] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:51 SKL102 kernel: [  326.090084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.098469] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.106854] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.115239] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.123623] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.132008] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.140393] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.148778] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.157164] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.165559] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.173946] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.182333] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.190718] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.199104] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.207491] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.215877] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.224263] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.232648] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:51 SKL102 kernel: [  326.234045] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:51 SKL102 kernel: [  326.234045] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.234046] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.234047] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:51 SKL102 kernel: [  326.239068] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:51 SKL102 kernel: [  326.239069] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.239069] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.244081] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:51 SKL102 kernel: [  326.244082] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.244082] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.249095] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:51 SKL102 kernel: [  326.249095] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.249096] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.254108] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:51 SKL102 kernel: [  326.254108] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.254109] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.259120] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:51 SKL102 kernel: [  326.259121] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:51 SKL102 kernel: [  326.264142] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:51 SKL102 kernel: [  326.264143] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:51 SKL102 kernel: [  326.266589] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1990000
>Sep 30 08:08:51 SKL102 kernel: [  326.266813] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:51 SKL102 kernel: [  326.266817] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:51 SKL102 kernel: [  326.266818] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:51 SKL102 kernel: [  326.289172] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:51 SKL102 kernel: [  326.289173] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:51 SKL102 kernel: [  326.289182] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:51 SKL102 kernel: [  326.289945] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:51 SKL102 kernel: [  326.300253] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:51 SKL102 kernel: [  326.300256] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:51 SKL102 kernel: [  326.300266] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:51 SKL102 kernel: [  326.300285] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:51 SKL102 kernel: [  326.301006] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:51 SKL102 kernel: [  326.302277] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:51 SKL102 kernel: [  326.302278] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.302279] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:51 SKL102 kernel: [  326.302280] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:51 SKL102 kernel: [  326.307300] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:51 SKL102 kernel: [  326.307301] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:51 SKL102 kernel: [  326.312321] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:52 SKL102 kernel: [  326.400289] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:54 SKL102 kernel: [  328.437182] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:54 SKL102 kernel: [  328.437194] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:54 SKL102 kernel: [  328.437232] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:54 SKL102 kernel: [  328.437239] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:54 SKL102 kernel: [  328.437243] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:54 SKL102 kernel: [  328.437273] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:54 SKL102 kernel: [  328.437279] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:54 SKL102 kernel: [  328.437299] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:54 SKL102 kernel: [  328.468849] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:54 SKL102 kernel: [  328.468855] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:54 SKL102 kernel: [  328.468873] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:54 SKL102 kernel: [  328.468879] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:54 SKL102 kernel: [  328.468881] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:54 SKL102 kernel: [  328.468883] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:54 SKL102 kernel: [  328.468884] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:54 SKL102 kernel: [  328.468886] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:54 SKL102 kernel: [  328.468888] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:54 SKL102 kernel: [  328.468890] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:54 SKL102 kernel: [  328.468892] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:54 SKL102 kernel: [  328.468893] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:54 SKL102 kernel: [  328.468895] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:54 SKL102 kernel: [  328.468897] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:54 SKL102 kernel: [  328.468899] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:54 SKL102 kernel: [  328.468903] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:54 SKL102 kernel: [  328.468906] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:54 SKL102 kernel: [  328.468908] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:54 SKL102 kernel: [  328.468910] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:54 SKL102 kernel: [  328.468912] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:54 SKL102 kernel: [  328.468914] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:54 SKL102 kernel: [  328.468917] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:54 SKL102 kernel: [  328.468920] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:54 SKL102 kernel: [  328.468922] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:54 SKL102 kernel: [  328.468929] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:54 SKL102 kernel: [  328.468933] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:54 SKL102 kernel: [  328.468936] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:54 SKL102 kernel: [  328.468946] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:54 SKL102 kernel: [  328.468952] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:54 SKL102 kernel: [  328.468957] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:54 SKL102 kernel: [  328.468961] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:54 SKL102 kernel: [  328.468964] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:54 SKL102 kernel: [  328.469382] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:54 SKL102 kernel: [  328.483124] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:54 SKL102 kernel: [  328.483154] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:54 SKL102 kernel: [  328.483178] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:54 SKL102 kernel: [  328.483828] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:54 SKL102 kernel: [  328.493415] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:54 SKL102 kernel: [  328.493420] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:54 SKL102 kernel: [  328.493683] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:54 SKL102 kernel: [  328.493689] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:54 SKL102 kernel: [  328.493721] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:54 SKL102 kernel: [  328.494665] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:54 SKL102 kernel: [  328.494666] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:54 SKL102 kernel: [  328.494671] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:54 SKL102 kernel: [  328.494672] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:54 SKL102 kernel: [  328.494674] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:54 SKL102 kernel: [  328.494677] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:54 SKL102 kernel: [  328.494677] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:54 SKL102 kernel: [  328.494678] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:54 SKL102 kernel: [  328.494680] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b3a28800 for pipe A
>Sep 30 08:08:54 SKL102 kernel: [  328.494680] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:54 SKL102 kernel: [  328.494681] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:54 SKL102 kernel: [  328.494682] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:54 SKL102 kernel: [  328.494683] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:54 SKL102 kernel: [  328.494683] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:54 SKL102 kernel: [  328.494684] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:54 SKL102 kernel: [  328.494684] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:54 SKL102 kernel: [  328.494686] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:54 SKL102 kernel: [  328.494686] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:54 SKL102 kernel: [  328.494687] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:54 SKL102 kernel: [  328.494688] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:54 SKL102 kernel: [  328.494688] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:54 SKL102 kernel: [  328.494689] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:54 SKL102 kernel: [  328.494689] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:54 SKL102 kernel: [  328.494690] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:54 SKL102 kernel: [  328.494691] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:54 SKL102 kernel: [  328.494691] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:54 SKL102 kernel: [  328.494692] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:54 SKL102 kernel: [  328.494692] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:54 SKL102 kernel: [  328.494693] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:54 SKL102 kernel: [  328.494693] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:54 SKL102 kernel: [  328.494694] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:54 SKL102 kernel: [  328.494694] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:54 SKL102 kernel: [  328.494696] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:54 SKL102 kernel: [  328.494699] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:54 SKL102 kernel: [  328.494701] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:54 SKL102 kernel: [  328.494701] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:54 SKL102 kernel: [  328.494702] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:54 SKL102 kernel: [  328.500587] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:54 SKL102 kernel: [  328.500591] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:54 SKL102 kernel: [  328.500833] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:54 SKL102 kernel: [  328.500842] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:54 SKL102 kernel: [  328.500846] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:54 SKL102 kernel: [  328.500857] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:54 SKL102 kernel: [  328.500860] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:54 SKL102 kernel: [  328.500867] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:54 SKL102 kernel: [  328.500869] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:54 SKL102 kernel: [  328.500886] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:54 SKL102 kernel: [  328.500888] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:54 SKL102 kernel: [  328.500889] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:54 SKL102 kernel: [  328.500903] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:54 SKL102 kernel: [  328.500905] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:54 SKL102 kernel: [  328.500906] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:54 SKL102 kernel: [  328.500908] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:54 SKL102 kernel: [  328.500910] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:54 SKL102 kernel: [  328.500911] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:54 SKL102 kernel: [  328.500913] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:54 SKL102 kernel: [  328.500915] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:54 SKL102 kernel: [  328.500920] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:54 SKL102 kernel: [  328.500922] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:54 SKL102 kernel: [  328.500924] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:54 SKL102 kernel: [  328.500926] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:54 SKL102 kernel: [  328.500928] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:54 SKL102 kernel: [  328.500932] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:54 SKL102 kernel: [  328.500934] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:54 SKL102 kernel: [  328.500936] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:54 SKL102 kernel: [  328.500942] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:54 SKL102 kernel: [  328.500943] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:54 SKL102 kernel: [  328.513575] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.521962] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.530347] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.538731] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.547115] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.555500] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.563885] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.572269] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.580654] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.589039] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.597423] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.605808] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.614193] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.622577] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.630961] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.639346] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.647730] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.656114] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:54 SKL102 kernel: [  328.657510] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:54 SKL102 kernel: [  328.657511] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.657511] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.657512] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:54 SKL102 kernel: [  328.662533] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:54 SKL102 kernel: [  328.662533] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.662534] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.667545] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:54 SKL102 kernel: [  328.667546] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.667546] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.672558] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:54 SKL102 kernel: [  328.672558] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.672559] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.677571] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:54 SKL102 kernel: [  328.677571] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.677572] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.682583] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:54 SKL102 kernel: [  328.682584] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:54 SKL102 kernel: [  328.687606] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:54 SKL102 kernel: [  328.687607] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:54 SKL102 kernel: [  328.689526] [drm:skylake_pfit_enable] for crtc_state = ffff8802b3a28800
>Sep 30 08:08:54 SKL102 kernel: [  328.689750] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:54 SKL102 kernel: [  328.689766] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:54 SKL102 kernel: [  328.689767] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:54 SKL102 kernel: [  328.712660] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:54 SKL102 kernel: [  328.712661] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:54 SKL102 kernel: [  328.712678] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:54 SKL102 kernel: [  328.713446] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:54 SKL102 kernel: [  328.723202] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:54 SKL102 kernel: [  328.723205] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:54 SKL102 kernel: [  328.723215] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:54 SKL102 kernel: [  328.723236] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:54 SKL102 kernel: [  328.723989] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:54 SKL102 kernel: [  328.725259] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:54 SKL102 kernel: [  328.725260] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.725260] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:54 SKL102 kernel: [  328.725261] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:54 SKL102 kernel: [  328.730281] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:54 SKL102 kernel: [  328.730282] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:54 SKL102 kernel: [  328.735301] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:54 SKL102 kernel: [  328.823221] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:56 SKL102 kernel: [  330.859133] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:56 SKL102 kernel: [  330.859144] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:56 SKL102 kernel: [  330.859184] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:56 SKL102 kernel: [  330.859191] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:56 SKL102 kernel: [  330.859195] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:56 SKL102 kernel: [  330.859225] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:56 SKL102 kernel: [  330.859231] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:56 SKL102 kernel: [  330.859251] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:56 SKL102 kernel: [  330.890297] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:56 SKL102 kernel: [  330.890303] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:56 SKL102 kernel: [  330.890321] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:56 SKL102 kernel: [  330.890326] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:56 SKL102 kernel: [  330.890328] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:56 SKL102 kernel: [  330.890329] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:56 SKL102 kernel: [  330.890331] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:56 SKL102 kernel: [  330.890333] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:56 SKL102 kernel: [  330.890335] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:56 SKL102 kernel: [  330.890337] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:56 SKL102 kernel: [  330.890338] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:56 SKL102 kernel: [  330.890340] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:56 SKL102 kernel: [  330.890342] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:56 SKL102 kernel: [  330.890343] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:56 SKL102 kernel: [  330.890345] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:56 SKL102 kernel: [  330.890349] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:56 SKL102 kernel: [  330.890352] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:56 SKL102 kernel: [  330.890354] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:56 SKL102 kernel: [  330.890356] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:56 SKL102 kernel: [  330.890358] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:56 SKL102 kernel: [  330.890360] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:56 SKL102 kernel: [  330.890363] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:56 SKL102 kernel: [  330.890366] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:56 SKL102 kernel: [  330.890368] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:56 SKL102 kernel: [  330.890374] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:56 SKL102 kernel: [  330.890378] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:56 SKL102 kernel: [  330.890381] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:56 SKL102 kernel: [  330.890391] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:56 SKL102 kernel: [  330.890396] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:56 SKL102 kernel: [  330.890401] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:56 SKL102 kernel: [  330.890405] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:56 SKL102 kernel: [  330.890408] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:56 SKL102 kernel: [  330.890794] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:56 SKL102 kernel: [  330.903586] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:56 SKL102 kernel: [  330.903613] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:56 SKL102 kernel: [  330.903633] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:56 SKL102 kernel: [  330.904179] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:56 SKL102 kernel: [  330.912677] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:56 SKL102 kernel: [  330.912682] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:56 SKL102 kernel: [  330.912936] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:56 SKL102 kernel: [  330.912941] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:56 SKL102 kernel: [  330.912970] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:56 SKL102 kernel: [  330.914004] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:56 SKL102 kernel: [  330.914005] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:56 SKL102 kernel: [  330.914034] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:56 SKL102 kernel: [  330.914035] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:56 SKL102 kernel: [  330.914037] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:56 SKL102 kernel: [  330.914040] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:56 SKL102 kernel: [  330.914060] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:56 SKL102 kernel: [  330.914061] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:56 SKL102 kernel: [  330.914062] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1997000 for pipe A
>Sep 30 08:08:56 SKL102 kernel: [  330.914062] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:56 SKL102 kernel: [  330.914063] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:56 SKL102 kernel: [  330.914064] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:56 SKL102 kernel: [  330.914064] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:56 SKL102 kernel: [  330.914065] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:56 SKL102 kernel: [  330.914066] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:56 SKL102 kernel: [  330.914066] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:56 SKL102 kernel: [  330.914067] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:56 SKL102 kernel: [  330.914068] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:56 SKL102 kernel: [  330.914069] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:56 SKL102 kernel: [  330.914069] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:56 SKL102 kernel: [  330.914070] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:56 SKL102 kernel: [  330.914070] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:56 SKL102 kernel: [  330.914071] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:56 SKL102 kernel: [  330.914072] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:56 SKL102 kernel: [  330.914072] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:56 SKL102 kernel: [  330.914072] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:56 SKL102 kernel: [  330.914073] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:56 SKL102 kernel: [  330.914073] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:56 SKL102 kernel: [  330.914074] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:56 SKL102 kernel: [  330.914074] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:56 SKL102 kernel: [  330.914075] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:56 SKL102 kernel: [  330.914075] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:56 SKL102 kernel: [  330.914077] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:56 SKL102 kernel: [  330.914080] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:56 SKL102 kernel: [  330.914082] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:56 SKL102 kernel: [  330.914082] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:56 SKL102 kernel: [  330.914083] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:56 SKL102 kernel: [  330.918470] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:56 SKL102 kernel: [  330.918471] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:56 SKL102 kernel: [  330.918710] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:56 SKL102 kernel: [  330.918714] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:56 SKL102 kernel: [  330.918715] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:56 SKL102 kernel: [  330.920823] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:56 SKL102 kernel: [  330.920824] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:56 SKL102 kernel: [  330.920827] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:56 SKL102 kernel: [  330.920827] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:56 SKL102 kernel: [  330.920828] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:56 SKL102 kernel: [  330.920828] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:56 SKL102 kernel: [  330.920829] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:56 SKL102 kernel: [  330.920830] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:56 SKL102 kernel: [  330.920830] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:56 SKL102 kernel: [  330.920831] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:56 SKL102 kernel: [  330.920831] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:56 SKL102 kernel: [  330.920832] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:56 SKL102 kernel: [  330.920832] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:56 SKL102 kernel: [  330.920832] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:56 SKL102 kernel: [  330.920833] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:56 SKL102 kernel: [  330.920835] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:56 SKL102 kernel: [  330.920835] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:56 SKL102 kernel: [  330.920836] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:56 SKL102 kernel: [  330.920836] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:56 SKL102 kernel: [  330.920837] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:56 SKL102 kernel: [  330.920838] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:56 SKL102 kernel: [  330.920839] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:56 SKL102 kernel: [  330.920840] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:56 SKL102 kernel: [  330.920842] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:56 SKL102 kernel: [  330.920842] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:56 SKL102 kernel: [  330.933470] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  330.941855] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  330.950241] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  330.958626] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  330.967010] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  330.975394] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  330.983779] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  330.992164] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.000548] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.008933] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.017317] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.025701] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.034085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.042470] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.050854] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.059239] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.067623] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.076007] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:56 SKL102 kernel: [  331.077402] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:56 SKL102 kernel: [  331.077403] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.077404] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.077405] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:56 SKL102 kernel: [  331.082425] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:56 SKL102 kernel: [  331.082426] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.082427] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.087438] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:56 SKL102 kernel: [  331.087439] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.087439] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.092451] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:56 SKL102 kernel: [  331.092451] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.092452] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.097464] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:56 SKL102 kernel: [  331.097464] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.097465] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.102476] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:56 SKL102 kernel: [  331.102476] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:56 SKL102 kernel: [  331.107497] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:56 SKL102 kernel: [  331.107498] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:56 SKL102 kernel: [  331.109515] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1997000
>Sep 30 08:08:56 SKL102 kernel: [  331.109738] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:56 SKL102 kernel: [  331.109747] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:56 SKL102 kernel: [  331.109748] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:56 SKL102 kernel: [  331.132588] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:56 SKL102 kernel: [  331.132589] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:56 SKL102 kernel: [  331.132597] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:56 SKL102 kernel: [  331.133361] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:56 SKL102 kernel: [  331.143185] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:56 SKL102 kernel: [  331.143188] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:56 SKL102 kernel: [  331.143196] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:56 SKL102 kernel: [  331.143210] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:56 SKL102 kernel: [  331.143942] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:56 SKL102 kernel: [  331.145211] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:56 SKL102 kernel: [  331.145212] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.145213] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:56 SKL102 kernel: [  331.145214] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:56 SKL102 kernel: [  331.150233] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:56 SKL102 kernel: [  331.150234] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:56 SKL102 kernel: [  331.155264] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:56 SKL102 kernel: [  331.243228] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:08:58 SKL102 kernel: [  333.279909] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:58 SKL102 kernel: [  333.279920] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:08:58 SKL102 kernel: [  333.279973] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:58 SKL102 kernel: [  333.279980] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:58 SKL102 kernel: [  333.279984] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:58 SKL102 kernel: [  333.280014] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:08:58 SKL102 kernel: [  333.280020] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:08:58 SKL102 kernel: [  333.280039] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:08:58 SKL102 kernel: [  333.310200] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:08:58 SKL102 kernel: [  333.310206] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:08:58 SKL102 kernel: [  333.310223] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:58 SKL102 kernel: [  333.310228] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:58 SKL102 kernel: [  333.310230] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:58 SKL102 kernel: [  333.310232] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:58 SKL102 kernel: [  333.310233] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:58 SKL102 kernel: [  333.310235] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:58 SKL102 kernel: [  333.310237] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:58 SKL102 kernel: [  333.310239] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:58 SKL102 kernel: [  333.310240] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:58 SKL102 kernel: [  333.310242] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:58 SKL102 kernel: [  333.310244] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:58 SKL102 kernel: [  333.310246] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:58 SKL102 kernel: [  333.310248] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:58 SKL102 kernel: [  333.310252] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:58 SKL102 kernel: [  333.310254] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:58 SKL102 kernel: [  333.310257] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:58 SKL102 kernel: [  333.310258] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:58 SKL102 kernel: [  333.310260] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:58 SKL102 kernel: [  333.310263] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:58 SKL102 kernel: [  333.310266] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:58 SKL102 kernel: [  333.310268] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:58 SKL102 kernel: [  333.310271] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:58 SKL102 kernel: [  333.310277] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:08:58 SKL102 kernel: [  333.310281] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:08:58 SKL102 kernel: [  333.310284] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:08:58 SKL102 kernel: [  333.310293] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:08:58 SKL102 kernel: [  333.310299] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:58 SKL102 kernel: [  333.310304] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:08:58 SKL102 kernel: [  333.310308] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:08:58 SKL102 kernel: [  333.310311] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:08:58 SKL102 kernel: [  333.310695] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:08:58 SKL102 kernel: [  333.322727] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:08:58 SKL102 kernel: [  333.322754] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:08:58 SKL102 kernel: [  333.322774] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:08:58 SKL102 kernel: [  333.323306] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:08:58 SKL102 kernel: [  333.331683] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:08:58 SKL102 kernel: [  333.332465] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:58 SKL102 kernel: [  333.332504] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:08:58 SKL102 kernel: [  333.332509] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:08:58 SKL102 kernel: [  333.332558] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:08:58 SKL102 kernel: [  333.332650] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:08:58 SKL102 kernel: [  333.332652] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:08:58 SKL102 kernel: [  333.332656] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:08:58 SKL102 kernel: [  333.332657] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:08:58 SKL102 kernel: [  333.332659] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:08:58 SKL102 kernel: [  333.332662] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:08:58 SKL102 kernel: [  333.332663] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:08:58 SKL102 kernel: [  333.332664] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:08:58 SKL102 kernel: [  333.332665] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194d000 for pipe A
>Sep 30 08:08:58 SKL102 kernel: [  333.332666] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:08:58 SKL102 kernel: [  333.332667] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:08:58 SKL102 kernel: [  333.332667] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:08:58 SKL102 kernel: [  333.332668] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:08:58 SKL102 kernel: [  333.332669] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:08:58 SKL102 kernel: [  333.332669] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:08:58 SKL102 kernel: [  333.332669] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:08:58 SKL102 kernel: [  333.332671] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:58 SKL102 kernel: [  333.332671] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:08:58 SKL102 kernel: [  333.332672] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:08:58 SKL102 kernel: [  333.332673] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:08:58 SKL102 kernel: [  333.332673] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:08:58 SKL102 kernel: [  333.332674] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:08:58 SKL102 kernel: [  333.332674] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:08:58 SKL102 kernel: [  333.332675] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:08:58 SKL102 kernel: [  333.332675] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:08:58 SKL102 kernel: [  333.332676] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:08:58 SKL102 kernel: [  333.332676] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:08:58 SKL102 kernel: [  333.332677] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:08:58 SKL102 kernel: [  333.332677] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:08:58 SKL102 kernel: [  333.332678] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:08:58 SKL102 kernel: [  333.332678] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:08:58 SKL102 kernel: [  333.332679] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:08:58 SKL102 kernel: [  333.332680] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:08:58 SKL102 kernel: [  333.332683] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:08:58 SKL102 kernel: [  333.332685] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:08:58 SKL102 kernel: [  333.332686] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:08:58 SKL102 kernel: [  333.332686] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:08:58 SKL102 kernel: [  333.338040] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:08:58 SKL102 kernel: [  333.338041] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:08:58 SKL102 kernel: [  333.338282] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:08:58 SKL102 kernel: [  333.338286] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:08:58 SKL102 kernel: [  333.338287] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:08:58 SKL102 kernel: [  333.340406] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:08:58 SKL102 kernel: [  333.340408] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:08:58 SKL102 kernel: [  333.340412] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:08:58 SKL102 kernel: [  333.340413] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:08:58 SKL102 kernel: [  333.340413] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:08:58 SKL102 kernel: [  333.340414] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:08:58 SKL102 kernel: [  333.340414] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:08:58 SKL102 kernel: [  333.340416] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:08:58 SKL102 kernel: [  333.340416] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:08:58 SKL102 kernel: [  333.340417] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:08:58 SKL102 kernel: [  333.340417] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:08:58 SKL102 kernel: [  333.340418] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:08:58 SKL102 kernel: [  333.340418] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:08:58 SKL102 kernel: [  333.340419] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:08:58 SKL102 kernel: [  333.340419] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:08:58 SKL102 kernel: [  333.340421] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:08:58 SKL102 kernel: [  333.340422] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:08:58 SKL102 kernel: [  333.340422] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:08:58 SKL102 kernel: [  333.340423] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:08:58 SKL102 kernel: [  333.340423] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:08:58 SKL102 kernel: [  333.340425] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:58 SKL102 kernel: [  333.340425] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:08:58 SKL102 kernel: [  333.340426] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:08:58 SKL102 kernel: [  333.340428] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:08:58 SKL102 kernel: [  333.340428] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:08:58 SKL102 kernel: [  333.353051] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:58 SKL102 kernel: [  333.361438] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:58 SKL102 kernel: [  333.369823] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:58 SKL102 kernel: [  333.378209] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.386594] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.394979] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.403365] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.411751] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.420136] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.428522] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.436908] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.445294] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.453678] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.462066] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.470451] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.478836] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.487222] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.495607] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:08:59 SKL102 kernel: [  333.497001] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:59 SKL102 kernel: [  333.497002] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.497003] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.497004] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:59 SKL102 kernel: [  333.502026] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:59 SKL102 kernel: [  333.502026] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.502027] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.507039] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:59 SKL102 kernel: [  333.507040] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.507041] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.512053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:59 SKL102 kernel: [  333.512053] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.512054] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.517066] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:59 SKL102 kernel: [  333.517067] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.517067] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.522079] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:08:59 SKL102 kernel: [  333.522080] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:59 SKL102 kernel: [  333.527100] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:08:59 SKL102 kernel: [  333.527102] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:08:59 SKL102 kernel: [  333.529508] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194d000
>Sep 30 08:08:59 SKL102 kernel: [  333.529733] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:08:59 SKL102 kernel: [  333.529745] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:08:59 SKL102 kernel: [  333.529746] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:08:59 SKL102 kernel: [  333.552179] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:08:59 SKL102 kernel: [  333.552181] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:08:59 SKL102 kernel: [  333.552194] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:08:59 SKL102 kernel: [  333.552961] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:08:59 SKL102 kernel: [  333.563199] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:08:59 SKL102 kernel: [  333.563203] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:08:59 SKL102 kernel: [  333.563212] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:08:59 SKL102 kernel: [  333.563237] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:08:59 SKL102 kernel: [  333.563921] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:08:59 SKL102 kernel: [  333.565192] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:08:59 SKL102 kernel: [  333.565193] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.565194] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:08:59 SKL102 kernel: [  333.565195] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:08:59 SKL102 kernel: [  333.570213] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:08:59 SKL102 kernel: [  333.570214] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:08:59 SKL102 kernel: [  333.575232] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:08:59 SKL102 kernel: [  333.663227] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:01 SKL102 kernel: [  335.699562] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:01 SKL102 kernel: [  335.699573] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:01 SKL102 kernel: [  335.699613] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:01 SKL102 kernel: [  335.699620] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:01 SKL102 kernel: [  335.699624] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:01 SKL102 kernel: [  335.699653] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:01 SKL102 kernel: [  335.699659] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:01 SKL102 kernel: [  335.699679] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:01 SKL102 kernel: [  335.730236] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:01 SKL102 kernel: [  335.730242] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:01 SKL102 kernel: [  335.730260] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:01 SKL102 kernel: [  335.730265] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:01 SKL102 kernel: [  335.730267] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:01 SKL102 kernel: [  335.730269] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:01 SKL102 kernel: [  335.730270] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:01 SKL102 kernel: [  335.730273] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:01 SKL102 kernel: [  335.730274] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:01 SKL102 kernel: [  335.730276] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:01 SKL102 kernel: [  335.730278] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:01 SKL102 kernel: [  335.730280] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:01 SKL102 kernel: [  335.730281] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:01 SKL102 kernel: [  335.730283] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:01 SKL102 kernel: [  335.730285] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:01 SKL102 kernel: [  335.730289] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:01 SKL102 kernel: [  335.730292] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:01 SKL102 kernel: [  335.730294] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:01 SKL102 kernel: [  335.730296] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:01 SKL102 kernel: [  335.730298] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:01 SKL102 kernel: [  335.730300] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:01 SKL102 kernel: [  335.730303] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:01 SKL102 kernel: [  335.730305] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:01 SKL102 kernel: [  335.730308] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:01 SKL102 kernel: [  335.730314] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:01 SKL102 kernel: [  335.730317] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:01 SKL102 kernel: [  335.730321] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:01 SKL102 kernel: [  335.730330] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:01 SKL102 kernel: [  335.730336] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:01 SKL102 kernel: [  335.730342] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:01 SKL102 kernel: [  335.730345] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:01 SKL102 kernel: [  335.730348] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:01 SKL102 kernel: [  335.730733] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:01 SKL102 kernel: [  335.742707] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:01 SKL102 kernel: [  335.742734] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:01 SKL102 kernel: [  335.742755] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:01 SKL102 kernel: [  335.743316] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:01 SKL102 kernel: [  335.751830] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:01 SKL102 kernel: [  335.752615] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:01 SKL102 kernel: [  335.752655] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:01 SKL102 kernel: [  335.752681] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:01 SKL102 kernel: [  335.753157] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:01 SKL102 kernel: [  335.753357] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:01 SKL102 kernel: [  335.753359] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:01 SKL102 kernel: [  335.753364] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:01 SKL102 kernel: [  335.753364] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:01 SKL102 kernel: [  335.753366] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:01 SKL102 kernel: [  335.753369] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:01 SKL102 kernel: [  335.753369] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:01 SKL102 kernel: [  335.753370] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:01 SKL102 kernel: [  335.753372] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1996000 for pipe A
>Sep 30 08:09:01 SKL102 kernel: [  335.753372] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:01 SKL102 kernel: [  335.753373] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:01 SKL102 kernel: [  335.753373] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:01 SKL102 kernel: [  335.753374] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:01 SKL102 kernel: [  335.753375] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:01 SKL102 kernel: [  335.753375] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:01 SKL102 kernel: [  335.753375] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:01 SKL102 kernel: [  335.753377] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:01 SKL102 kernel: [  335.753377] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:01 SKL102 kernel: [  335.753378] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:01 SKL102 kernel: [  335.753379] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:01 SKL102 kernel: [  335.753379] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:01 SKL102 kernel: [  335.753380] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:01 SKL102 kernel: [  335.753380] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:01 SKL102 kernel: [  335.753381] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:01 SKL102 kernel: [  335.753382] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:01 SKL102 kernel: [  335.753382] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:01 SKL102 kernel: [  335.753382] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:01 SKL102 kernel: [  335.753383] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:01 SKL102 kernel: [  335.753383] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:01 SKL102 kernel: [  335.753384] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:01 SKL102 kernel: [  335.753384] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:01 SKL102 kernel: [  335.753385] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:01 SKL102 kernel: [  335.753386] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:01 SKL102 kernel: [  335.753389] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:01 SKL102 kernel: [  335.753391] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:01 SKL102 kernel: [  335.753391] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:01 SKL102 kernel: [  335.753392] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:01 SKL102 kernel: [  335.758525] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:01 SKL102 kernel: [  335.758526] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:01 SKL102 kernel: [  335.758765] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:01 SKL102 kernel: [  335.758769] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:01 SKL102 kernel: [  335.758770] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:01 SKL102 kernel: [  335.760891] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:01 SKL102 kernel: [  335.760893] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:01 SKL102 kernel: [  335.760897] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:01 SKL102 kernel: [  335.760898] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:01 SKL102 kernel: [  335.760899] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:01 SKL102 kernel: [  335.760899] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:01 SKL102 kernel: [  335.760900] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:01 SKL102 kernel: [  335.760901] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:01 SKL102 kernel: [  335.760902] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:01 SKL102 kernel: [  335.760902] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:01 SKL102 kernel: [  335.760903] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:01 SKL102 kernel: [  335.760903] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:01 SKL102 kernel: [  335.760904] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:01 SKL102 kernel: [  335.760904] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:01 SKL102 kernel: [  335.760905] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:01 SKL102 kernel: [  335.760906] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:01 SKL102 kernel: [  335.760907] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:01 SKL102 kernel: [  335.760907] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:01 SKL102 kernel: [  335.760908] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:01 SKL102 kernel: [  335.760909] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:01 SKL102 kernel: [  335.760910] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:01 SKL102 kernel: [  335.760911] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:01 SKL102 kernel: [  335.760911] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:01 SKL102 kernel: [  335.760913] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:01 SKL102 kernel: [  335.760914] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:01 SKL102 kernel: [  335.773541] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.781926] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.790311] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.798696] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.807081] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.815465] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.823850] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.832235] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.840620] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.849005] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.857391] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.865775] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.874160] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.882544] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.890929] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.899314] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.907698] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.916083] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:01 SKL102 kernel: [  335.917478] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:01 SKL102 kernel: [  335.917479] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.917480] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.917481] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:01 SKL102 kernel: [  335.922501] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:01 SKL102 kernel: [  335.922502] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.922502] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.927514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:01 SKL102 kernel: [  335.927514] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.927515] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.932526] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:01 SKL102 kernel: [  335.932527] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.932527] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.937539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:01 SKL102 kernel: [  335.937540] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.937540] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.942551] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:01 SKL102 kernel: [  335.942552] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:01 SKL102 kernel: [  335.947572] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:01 SKL102 kernel: [  335.947574] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:01 SKL102 kernel: [  335.949515] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1996000
>Sep 30 08:09:01 SKL102 kernel: [  335.949740] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:01 SKL102 kernel: [  335.949763] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:01 SKL102 kernel: [  335.949764] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:01 SKL102 kernel: [  335.972668] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:01 SKL102 kernel: [  335.972669] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:01 SKL102 kernel: [  335.972678] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:01 SKL102 kernel: [  335.973443] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:01 SKL102 kernel: [  335.983204] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:01 SKL102 kernel: [  335.983208] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:01 SKL102 kernel: [  335.983218] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:01 SKL102 kernel: [  335.983239] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:01 SKL102 kernel: [  335.983967] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:01 SKL102 kernel: [  335.985238] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:01 SKL102 kernel: [  335.985239] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.985240] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:01 SKL102 kernel: [  335.985241] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:01 SKL102 kernel: [  335.990262] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:01 SKL102 kernel: [  335.990262] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:01 SKL102 kernel: [  335.995283] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:01 SKL102 kernel: [  336.083241] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:03 SKL102 kernel: [  338.119645] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:03 SKL102 kernel: [  338.119657] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:03 SKL102 kernel: [  338.119697] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:03 SKL102 kernel: [  338.119704] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:03 SKL102 kernel: [  338.119708] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:03 SKL102 kernel: [  338.119738] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:03 SKL102 kernel: [  338.119744] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:03 SKL102 kernel: [  338.119763] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:03 SKL102 kernel: [  338.150776] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:03 SKL102 kernel: [  338.150782] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:03 SKL102 kernel: [  338.150801] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:03 SKL102 kernel: [  338.150806] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:03 SKL102 kernel: [  338.150808] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:03 SKL102 kernel: [  338.150809] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:03 SKL102 kernel: [  338.150811] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:03 SKL102 kernel: [  338.150813] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:03 SKL102 kernel: [  338.150815] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:03 SKL102 kernel: [  338.150817] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:03 SKL102 kernel: [  338.150818] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:03 SKL102 kernel: [  338.150820] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:03 SKL102 kernel: [  338.150822] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:03 SKL102 kernel: [  338.150823] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:03 SKL102 kernel: [  338.150826] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:03 SKL102 kernel: [  338.150829] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:03 SKL102 kernel: [  338.150832] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:03 SKL102 kernel: [  338.150834] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:03 SKL102 kernel: [  338.150836] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:03 SKL102 kernel: [  338.150838] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:03 SKL102 kernel: [  338.150841] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:03 SKL102 kernel: [  338.150844] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:03 SKL102 kernel: [  338.150846] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:03 SKL102 kernel: [  338.150848] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:03 SKL102 kernel: [  338.150856] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:03 SKL102 kernel: [  338.150859] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:03 SKL102 kernel: [  338.150863] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:03 SKL102 kernel: [  338.150872] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:03 SKL102 kernel: [  338.150878] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:03 SKL102 kernel: [  338.150883] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:03 SKL102 kernel: [  338.150887] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:03 SKL102 kernel: [  338.150890] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:03 SKL102 kernel: [  338.151276] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:03 SKL102 kernel: [  338.164773] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:03 SKL102 kernel: [  338.164804] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:03 SKL102 kernel: [  338.164829] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:03 SKL102 kernel: [  338.165511] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:03 SKL102 kernel: [  338.175511] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:03 SKL102 kernel: [  338.176305] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:03 SKL102 kernel: [  338.176320] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:03 SKL102 kernel: [  338.176327] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:03 SKL102 kernel: [  338.176358] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:03 SKL102 kernel: [  338.176468] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:03 SKL102 kernel: [  338.176470] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:03 SKL102 kernel: [  338.176475] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:03 SKL102 kernel: [  338.176476] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:03 SKL102 kernel: [  338.176478] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:03 SKL102 kernel: [  338.176482] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:03 SKL102 kernel: [  338.176482] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:03 SKL102 kernel: [  338.176484] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:03 SKL102 kernel: [  338.176485] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194c000 for pipe A
>Sep 30 08:09:03 SKL102 kernel: [  338.176486] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:03 SKL102 kernel: [  338.176487] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:03 SKL102 kernel: [  338.176487] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:03 SKL102 kernel: [  338.176488] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:03 SKL102 kernel: [  338.176489] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:03 SKL102 kernel: [  338.176490] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:03 SKL102 kernel: [  338.176490] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:03 SKL102 kernel: [  338.176492] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:03 SKL102 kernel: [  338.176492] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:03 SKL102 kernel: [  338.176493] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:03 SKL102 kernel: [  338.176494] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:03 SKL102 kernel: [  338.176495] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:03 SKL102 kernel: [  338.176495] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:03 SKL102 kernel: [  338.176496] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:03 SKL102 kernel: [  338.176497] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:03 SKL102 kernel: [  338.176497] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:03 SKL102 kernel: [  338.176498] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:03 SKL102 kernel: [  338.176498] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:03 SKL102 kernel: [  338.176499] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:03 SKL102 kernel: [  338.176499] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:03 SKL102 kernel: [  338.176500] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:03 SKL102 kernel: [  338.176501] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:03 SKL102 kernel: [  338.176501] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:03 SKL102 kernel: [  338.176503] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:03 SKL102 kernel: [  338.176506] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:03 SKL102 kernel: [  338.176508] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:03 SKL102 kernel: [  338.176508] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:03 SKL102 kernel: [  338.176510] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:03 SKL102 kernel: [  338.181973] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:03 SKL102 kernel: [  338.181974] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:03 SKL102 kernel: [  338.182215] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:03 SKL102 kernel: [  338.182219] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:03 SKL102 kernel: [  338.182221] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:03 SKL102 kernel: [  338.184328] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:03 SKL102 kernel: [  338.184330] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:03 SKL102 kernel: [  338.184335] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:03 SKL102 kernel: [  338.184336] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:03 SKL102 kernel: [  338.184337] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:03 SKL102 kernel: [  338.184337] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:03 SKL102 kernel: [  338.184338] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:03 SKL102 kernel: [  338.184340] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:03 SKL102 kernel: [  338.184340] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:03 SKL102 kernel: [  338.184341] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:03 SKL102 kernel: [  338.184341] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:03 SKL102 kernel: [  338.184342] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:03 SKL102 kernel: [  338.184343] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:03 SKL102 kernel: [  338.184343] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:03 SKL102 kernel: [  338.184344] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:03 SKL102 kernel: [  338.184346] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:03 SKL102 kernel: [  338.184346] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:03 SKL102 kernel: [  338.184347] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:03 SKL102 kernel: [  338.184348] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:03 SKL102 kernel: [  338.184349] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:03 SKL102 kernel: [  338.184350] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:03 SKL102 kernel: [  338.184351] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:03 SKL102 kernel: [  338.184352] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:03 SKL102 kernel: [  338.184354] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:03 SKL102 kernel: [  338.184354] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:03 SKL102 kernel: [  338.196944] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.205331] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.213717] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.222102] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.230488] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.238873] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.247258] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.255643] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.264029] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.272414] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.280800] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.289186] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.297571] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.305956] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.314341] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.322726] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.331111] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.339496] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:03 SKL102 kernel: [  338.340890] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:03 SKL102 kernel: [  338.340891] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.340892] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.340893] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:03 SKL102 kernel: [  338.345914] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:03 SKL102 kernel: [  338.345915] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.345916] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.350928] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:03 SKL102 kernel: [  338.350929] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.350930] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.355942] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:03 SKL102 kernel: [  338.355943] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.355943] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.360956] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:03 SKL102 kernel: [  338.360956] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.360957] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:03 SKL102 kernel: [  338.365969] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:03 SKL102 kernel: [  338.365970] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:03 SKL102 kernel: [  338.370991] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:03 SKL102 kernel: [  338.370992] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:03 SKL102 kernel: [  338.373441] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194c000
>Sep 30 08:09:03 SKL102 kernel: [  338.373666] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:03 SKL102 kernel: [  338.373696] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:03 SKL102 kernel: [  338.373697] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:04 SKL102 kernel: [  338.396092] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:04 SKL102 kernel: [  338.396093] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:04 SKL102 kernel: [  338.396102] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:04 SKL102 kernel: [  338.396865] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:04 SKL102 kernel: [  338.407134] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:04 SKL102 kernel: [  338.407137] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:04 SKL102 kernel: [  338.407146] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:04 SKL102 kernel: [  338.407165] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:04 SKL102 kernel: [  338.407895] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:04 SKL102 kernel: [  338.409165] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:04 SKL102 kernel: [  338.409166] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:04 SKL102 kernel: [  338.409167] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:04 SKL102 kernel: [  338.409168] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:04 SKL102 kernel: [  338.414188] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:04 SKL102 kernel: [  338.414188] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:04 SKL102 kernel: [  338.419209] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:04 SKL102 kernel: [  338.507176] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:06 SKL102 kernel: [  340.544463] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:06 SKL102 kernel: [  340.544474] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:06 SKL102 kernel: [  340.544514] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:06 SKL102 kernel: [  340.544520] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:06 SKL102 kernel: [  340.544525] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:06 SKL102 kernel: [  340.544555] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:06 SKL102 kernel: [  340.544560] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:06 SKL102 kernel: [  340.544581] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:06 SKL102 kernel: [  340.575709] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:06 SKL102 kernel: [  340.575715] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:06 SKL102 kernel: [  340.575734] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:06 SKL102 kernel: [  340.575738] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:06 SKL102 kernel: [  340.575740] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:06 SKL102 kernel: [  340.575742] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:06 SKL102 kernel: [  340.575744] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:06 SKL102 kernel: [  340.575746] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:06 SKL102 kernel: [  340.575747] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:06 SKL102 kernel: [  340.575749] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:06 SKL102 kernel: [  340.575751] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:06 SKL102 kernel: [  340.575753] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:06 SKL102 kernel: [  340.575754] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:06 SKL102 kernel: [  340.575756] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:06 SKL102 kernel: [  340.575758] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:06 SKL102 kernel: [  340.575762] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:06 SKL102 kernel: [  340.575765] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:06 SKL102 kernel: [  340.575767] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:06 SKL102 kernel: [  340.575769] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:06 SKL102 kernel: [  340.575771] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:06 SKL102 kernel: [  340.575773] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:06 SKL102 kernel: [  340.575776] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:06 SKL102 kernel: [  340.575779] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:06 SKL102 kernel: [  340.575781] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:06 SKL102 kernel: [  340.575787] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:06 SKL102 kernel: [  340.575791] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:06 SKL102 kernel: [  340.575794] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:06 SKL102 kernel: [  340.575804] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:06 SKL102 kernel: [  340.575810] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:06 SKL102 kernel: [  340.575815] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:06 SKL102 kernel: [  340.575818] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:06 SKL102 kernel: [  340.575821] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:06 SKL102 kernel: [  340.576207] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:06 SKL102 kernel: [  340.588437] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:06 SKL102 kernel: [  340.588466] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:06 SKL102 kernel: [  340.588487] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:06 SKL102 kernel: [  340.589045] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:06 SKL102 kernel: [  340.597589] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:06 SKL102 kernel: [  340.598400] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:06 SKL102 kernel: [  340.598417] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:06 SKL102 kernel: [  340.598443] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:06 SKL102 kernel: [  340.598849] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:06 SKL102 kernel: [  340.598946] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:06 SKL102 kernel: [  340.598948] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:06 SKL102 kernel: [  340.598952] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:06 SKL102 kernel: [  340.598953] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:06 SKL102 kernel: [  340.598955] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:06 SKL102 kernel: [  340.598958] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:06 SKL102 kernel: [  340.598958] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:06 SKL102 kernel: [  340.598959] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:06 SKL102 kernel: [  340.598961] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1993800 for pipe A
>Sep 30 08:09:06 SKL102 kernel: [  340.598961] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:06 SKL102 kernel: [  340.598962] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:06 SKL102 kernel: [  340.598962] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:06 SKL102 kernel: [  340.598963] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:06 SKL102 kernel: [  340.598964] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:06 SKL102 kernel: [  340.598964] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:06 SKL102 kernel: [  340.598965] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:06 SKL102 kernel: [  340.598966] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:06 SKL102 kernel: [  340.598966] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:06 SKL102 kernel: [  340.598967] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:06 SKL102 kernel: [  340.598968] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:06 SKL102 kernel: [  340.598969] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:06 SKL102 kernel: [  340.598969] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:06 SKL102 kernel: [  340.598970] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:06 SKL102 kernel: [  340.598970] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:06 SKL102 kernel: [  340.598971] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:06 SKL102 kernel: [  340.598971] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:06 SKL102 kernel: [  340.598971] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:06 SKL102 kernel: [  340.598972] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:06 SKL102 kernel: [  340.598972] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:06 SKL102 kernel: [  340.598973] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:06 SKL102 kernel: [  340.598973] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:06 SKL102 kernel: [  340.598974] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:06 SKL102 kernel: [  340.598975] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:06 SKL102 kernel: [  340.598978] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:06 SKL102 kernel: [  340.598980] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:06 SKL102 kernel: [  340.598980] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:06 SKL102 kernel: [  340.598981] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:06 SKL102 kernel: [  340.604335] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:06 SKL102 kernel: [  340.604336] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:06 SKL102 kernel: [  340.604597] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:06 SKL102 kernel: [  340.604601] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:06 SKL102 kernel: [  340.604612] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:06 SKL102 kernel: [  340.606744] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:06 SKL102 kernel: [  340.606746] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:06 SKL102 kernel: [  340.606750] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:06 SKL102 kernel: [  340.606751] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:06 SKL102 kernel: [  340.606752] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:06 SKL102 kernel: [  340.606753] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:06 SKL102 kernel: [  340.606753] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:06 SKL102 kernel: [  340.606755] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:06 SKL102 kernel: [  340.606755] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:06 SKL102 kernel: [  340.606756] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:06 SKL102 kernel: [  340.606756] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:06 SKL102 kernel: [  340.606757] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:06 SKL102 kernel: [  340.606757] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:06 SKL102 kernel: [  340.606757] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:06 SKL102 kernel: [  340.606758] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:06 SKL102 kernel: [  340.606760] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:06 SKL102 kernel: [  340.606760] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:06 SKL102 kernel: [  340.606761] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:06 SKL102 kernel: [  340.606761] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:06 SKL102 kernel: [  340.606762] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:06 SKL102 kernel: [  340.606763] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:06 SKL102 kernel: [  340.606764] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:06 SKL102 kernel: [  340.606765] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:06 SKL102 kernel: [  340.606767] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:06 SKL102 kernel: [  340.606767] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:06 SKL102 kernel: [  340.619378] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.627763] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.636149] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.644534] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.652919] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.661304] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.669688] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.678073] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.686457] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.694841] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.703225] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.711611] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.719995] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.728380] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.736765] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.745150] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.753534] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.761917] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:06 SKL102 kernel: [  340.763312] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:06 SKL102 kernel: [  340.763312] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.763313] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.763314] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:06 SKL102 kernel: [  340.768334] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:06 SKL102 kernel: [  340.768335] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.768336] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.773347] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:06 SKL102 kernel: [  340.773348] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.773348] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.778360] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:06 SKL102 kernel: [  340.778360] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.778361] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.783372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:06 SKL102 kernel: [  340.783373] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.783374] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.788384] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:06 SKL102 kernel: [  340.788385] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:06 SKL102 kernel: [  340.793406] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:06 SKL102 kernel: [  340.793407] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:06 SKL102 kernel: [  340.795852] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1993800
>Sep 30 08:09:06 SKL102 kernel: [  340.796075] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:06 SKL102 kernel: [  340.796081] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:06 SKL102 kernel: [  340.796082] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:06 SKL102 kernel: [  340.818514] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:06 SKL102 kernel: [  340.818515] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:06 SKL102 kernel: [  340.818561] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:06 SKL102 kernel: [  340.819348] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:06 SKL102 kernel: [  340.829515] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:06 SKL102 kernel: [  340.829518] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:06 SKL102 kernel: [  340.829528] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:06 SKL102 kernel: [  340.829547] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:06 SKL102 kernel: [  340.830268] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:06 SKL102 kernel: [  340.831539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:06 SKL102 kernel: [  340.831540] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.831540] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:06 SKL102 kernel: [  340.831541] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:06 SKL102 kernel: [  340.836563] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:06 SKL102 kernel: [  340.836564] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:06 SKL102 kernel: [  340.841586] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:06 SKL102 kernel: [  340.929537] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:08 SKL102 kernel: [  342.966493] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:08 SKL102 kernel: [  342.966505] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:08 SKL102 kernel: [  342.966545] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:08 SKL102 kernel: [  342.966552] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:08 SKL102 kernel: [  342.966556] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:08 SKL102 kernel: [  342.966585] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:08 SKL102 kernel: [  342.966591] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:08 SKL102 kernel: [  342.966612] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:08 SKL102 kernel: [  342.997763] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:08 SKL102 kernel: [  342.997769] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:08 SKL102 kernel: [  342.997787] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:08 SKL102 kernel: [  342.997791] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:08 SKL102 kernel: [  342.997793] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:08 SKL102 kernel: [  342.997795] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:08 SKL102 kernel: [  342.997797] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:08 SKL102 kernel: [  342.997799] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:08 SKL102 kernel: [  342.997801] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:08 SKL102 kernel: [  342.997802] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:08 SKL102 kernel: [  342.997804] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:08 SKL102 kernel: [  342.997806] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:08 SKL102 kernel: [  342.997807] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:08 SKL102 kernel: [  342.997809] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:08 SKL102 kernel: [  342.997811] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:08 SKL102 kernel: [  342.997815] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:08 SKL102 kernel: [  342.997818] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:08 SKL102 kernel: [  342.997820] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:08 SKL102 kernel: [  342.997822] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:08 SKL102 kernel: [  342.997824] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:08 SKL102 kernel: [  342.997826] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:08 SKL102 kernel: [  342.997829] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:08 SKL102 kernel: [  342.997832] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:08 SKL102 kernel: [  342.997834] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:08 SKL102 kernel: [  342.997840] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:08 SKL102 kernel: [  342.997844] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:08 SKL102 kernel: [  342.997847] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:08 SKL102 kernel: [  342.997857] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:08 SKL102 kernel: [  342.997862] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:08 SKL102 kernel: [  342.997868] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:08 SKL102 kernel: [  342.997871] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:08 SKL102 kernel: [  342.997874] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:08 SKL102 kernel: [  342.998260] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:08 SKL102 kernel: [  343.010492] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:08 SKL102 kernel: [  343.010519] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:08 SKL102 kernel: [  343.010540] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:08 SKL102 kernel: [  343.011092] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:08 SKL102 kernel: [  343.019522] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:08 SKL102 kernel: [  343.020336] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:08 SKL102 kernel: [  343.020351] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:08 SKL102 kernel: [  343.020376] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:08 SKL102 kernel: [  343.020782] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:08 SKL102 kernel: [  343.020878] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:08 SKL102 kernel: [  343.020880] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:08 SKL102 kernel: [  343.020884] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:08 SKL102 kernel: [  343.020885] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:08 SKL102 kernel: [  343.020887] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:08 SKL102 kernel: [  343.020890] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:08 SKL102 kernel: [  343.020891] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:08 SKL102 kernel: [  343.020892] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:08 SKL102 kernel: [  343.020893] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1993800 for pipe A
>Sep 30 08:09:08 SKL102 kernel: [  343.020894] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:08 SKL102 kernel: [  343.020894] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:08 SKL102 kernel: [  343.020895] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:08 SKL102 kernel: [  343.020895] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:08 SKL102 kernel: [  343.020896] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:08 SKL102 kernel: [  343.020897] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:08 SKL102 kernel: [  343.020897] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:08 SKL102 kernel: [  343.020898] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:08 SKL102 kernel: [  343.020899] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:08 SKL102 kernel: [  343.020900] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:08 SKL102 kernel: [  343.020900] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:08 SKL102 kernel: [  343.020901] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:08 SKL102 kernel: [  343.020901] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:08 SKL102 kernel: [  343.020902] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:08 SKL102 kernel: [  343.020902] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:08 SKL102 kernel: [  343.020903] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:08 SKL102 kernel: [  343.020903] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:08 SKL102 kernel: [  343.020904] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:08 SKL102 kernel: [  343.020904] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:08 SKL102 kernel: [  343.020905] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:08 SKL102 kernel: [  343.020905] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:08 SKL102 kernel: [  343.020906] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:08 SKL102 kernel: [  343.020906] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:08 SKL102 kernel: [  343.020908] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:08 SKL102 kernel: [  343.020911] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:08 SKL102 kernel: [  343.020912] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:08 SKL102 kernel: [  343.020913] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:08 SKL102 kernel: [  343.020914] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:08 SKL102 kernel: [  343.026607] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:08 SKL102 kernel: [  343.026608] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:08 SKL102 kernel: [  343.026847] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:08 SKL102 kernel: [  343.026851] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:08 SKL102 kernel: [  343.026852] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:08 SKL102 kernel: [  343.028970] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:08 SKL102 kernel: [  343.028972] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:08 SKL102 kernel: [  343.028976] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:08 SKL102 kernel: [  343.028977] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:08 SKL102 kernel: [  343.028978] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:08 SKL102 kernel: [  343.028979] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:08 SKL102 kernel: [  343.028979] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:08 SKL102 kernel: [  343.028980] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:08 SKL102 kernel: [  343.028981] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:08 SKL102 kernel: [  343.028981] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:08 SKL102 kernel: [  343.028982] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:08 SKL102 kernel: [  343.028982] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:08 SKL102 kernel: [  343.028983] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:08 SKL102 kernel: [  343.028983] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:08 SKL102 kernel: [  343.028984] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:08 SKL102 kernel: [  343.028985] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:08 SKL102 kernel: [  343.028986] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:08 SKL102 kernel: [  343.028987] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:08 SKL102 kernel: [  343.028987] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:08 SKL102 kernel: [  343.028988] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:08 SKL102 kernel: [  343.028989] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:08 SKL102 kernel: [  343.028990] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:08 SKL102 kernel: [  343.028991] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:08 SKL102 kernel: [  343.028993] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:08 SKL102 kernel: [  343.028993] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:08 SKL102 kernel: [  343.041616] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.050002] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.058388] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.066773] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.075158] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.083543] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.091928] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.100313] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.108699] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.117084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.125469] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.133854] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.142239] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.150624] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.159012] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.167401] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.175787] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.184173] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:08 SKL102 kernel: [  343.185570] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:08 SKL102 kernel: [  343.185570] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.185571] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.185572] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:08 SKL102 kernel: [  343.190593] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:08 SKL102 kernel: [  343.190593] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.190594] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.195606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:08 SKL102 kernel: [  343.195607] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.195607] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.200619] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:08 SKL102 kernel: [  343.200620] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.200621] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.205633] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:08 SKL102 kernel: [  343.205633] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.205634] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.210645] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:08 SKL102 kernel: [  343.210646] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:08 SKL102 kernel: [  343.215667] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:08 SKL102 kernel: [  343.215668] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:08 SKL102 kernel: [  343.217500] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1993800
>Sep 30 08:09:08 SKL102 kernel: [  343.217725] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:08 SKL102 kernel: [  343.217735] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:08 SKL102 kernel: [  343.217736] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:08 SKL102 kernel: [  343.240747] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:08 SKL102 kernel: [  343.240749] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:08 SKL102 kernel: [  343.240816] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:08 SKL102 kernel: [  343.241589] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:08 SKL102 kernel: [  343.251177] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:08 SKL102 kernel: [  343.251180] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:08 SKL102 kernel: [  343.251190] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:08 SKL102 kernel: [  343.251210] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:08 SKL102 kernel: [  343.251932] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:08 SKL102 kernel: [  343.253202] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:08 SKL102 kernel: [  343.253203] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.253204] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:08 SKL102 kernel: [  343.253205] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:08 SKL102 kernel: [  343.258225] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:08 SKL102 kernel: [  343.258226] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:08 SKL102 kernel: [  343.263246] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:08 SKL102 kernel: [  343.351219] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:11 SKL102 kernel: [  345.387070] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:11 SKL102 kernel: [  345.387082] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:11 SKL102 kernel: [  345.387122] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:11 SKL102 kernel: [  345.387128] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:11 SKL102 kernel: [  345.387133] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:11 SKL102 kernel: [  345.387162] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:11 SKL102 kernel: [  345.387168] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:11 SKL102 kernel: [  345.387188] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:11 SKL102 kernel: [  345.418276] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:11 SKL102 kernel: [  345.418281] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:11 SKL102 kernel: [  345.418299] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:11 SKL102 kernel: [  345.418304] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:11 SKL102 kernel: [  345.418306] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:11 SKL102 kernel: [  345.418308] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:11 SKL102 kernel: [  345.418310] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:11 SKL102 kernel: [  345.418312] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:11 SKL102 kernel: [  345.418313] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:11 SKL102 kernel: [  345.418315] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:11 SKL102 kernel: [  345.418317] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:11 SKL102 kernel: [  345.418318] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:11 SKL102 kernel: [  345.418320] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:11 SKL102 kernel: [  345.418322] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:11 SKL102 kernel: [  345.418324] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:11 SKL102 kernel: [  345.418327] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:11 SKL102 kernel: [  345.418330] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:11 SKL102 kernel: [  345.418333] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:11 SKL102 kernel: [  345.418334] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:11 SKL102 kernel: [  345.418337] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:11 SKL102 kernel: [  345.418339] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:11 SKL102 kernel: [  345.418342] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:11 SKL102 kernel: [  345.418344] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:11 SKL102 kernel: [  345.418346] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:11 SKL102 kernel: [  345.418353] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:11 SKL102 kernel: [  345.418356] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:11 SKL102 kernel: [  345.418360] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:11 SKL102 kernel: [  345.418369] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:11 SKL102 kernel: [  345.418375] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:11 SKL102 kernel: [  345.418381] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:11 SKL102 kernel: [  345.418384] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:11 SKL102 kernel: [  345.418387] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:11 SKL102 kernel: [  345.418773] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:11 SKL102 kernel: [  345.431327] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:11 SKL102 kernel: [  345.431354] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:11 SKL102 kernel: [  345.431375] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:11 SKL102 kernel: [  345.431924] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:11 SKL102 kernel: [  345.440393] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:11 SKL102 kernel: [  345.441245] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:11 SKL102 kernel: [  345.441657] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:11 SKL102 kernel: [  345.441684] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:11 SKL102 kernel: [  345.441763] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:11 SKL102 kernel: [  345.441886] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:11 SKL102 kernel: [  345.441888] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:11 SKL102 kernel: [  345.441892] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:11 SKL102 kernel: [  345.441893] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:11 SKL102 kernel: [  345.441895] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:11 SKL102 kernel: [  345.441897] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:11 SKL102 kernel: [  345.441898] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:11 SKL102 kernel: [  345.441899] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:11 SKL102 kernel: [  345.441900] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1993800 for pipe A
>Sep 30 08:09:11 SKL102 kernel: [  345.441901] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:11 SKL102 kernel: [  345.441901] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:11 SKL102 kernel: [  345.441902] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:11 SKL102 kernel: [  345.441903] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:11 SKL102 kernel: [  345.441903] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:11 SKL102 kernel: [  345.441904] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:11 SKL102 kernel: [  345.441904] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:11 SKL102 kernel: [  345.441905] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:11 SKL102 kernel: [  345.441906] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:11 SKL102 kernel: [  345.441907] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:11 SKL102 kernel: [  345.441908] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:11 SKL102 kernel: [  345.441908] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:11 SKL102 kernel: [  345.441908] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:11 SKL102 kernel: [  345.441909] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:11 SKL102 kernel: [  345.441910] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:11 SKL102 kernel: [  345.441910] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:11 SKL102 kernel: [  345.441911] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:11 SKL102 kernel: [  345.441911] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:11 SKL102 kernel: [  345.441912] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:11 SKL102 kernel: [  345.441912] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:11 SKL102 kernel: [  345.441912] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:11 SKL102 kernel: [  345.441913] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:11 SKL102 kernel: [  345.441914] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:11 SKL102 kernel: [  345.441915] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:11 SKL102 kernel: [  345.441918] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:11 SKL102 kernel: [  345.441919] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:11 SKL102 kernel: [  345.441920] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:11 SKL102 kernel: [  345.441921] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:11 SKL102 kernel: [  345.447399] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:11 SKL102 kernel: [  345.447400] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:11 SKL102 kernel: [  345.447640] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:11 SKL102 kernel: [  345.447644] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:11 SKL102 kernel: [  345.447645] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:11 SKL102 kernel: [  345.447651] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:11 SKL102 kernel: [  345.447652] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:11 SKL102 kernel: [  345.447654] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:11 SKL102 kernel: [  345.447655] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:11 SKL102 kernel: [  345.447655] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:11 SKL102 kernel: [  345.447656] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:11 SKL102 kernel: [  345.447656] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:11 SKL102 kernel: [  345.447657] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:11 SKL102 kernel: [  345.447658] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:11 SKL102 kernel: [  345.447658] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:11 SKL102 kernel: [  345.447659] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:11 SKL102 kernel: [  345.447659] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:11 SKL102 kernel: [  345.447660] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:11 SKL102 kernel: [  345.447660] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:11 SKL102 kernel: [  345.447661] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:11 SKL102 kernel: [  345.447662] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:11 SKL102 kernel: [  345.447679] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:11 SKL102 kernel: [  345.447680] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:11 SKL102 kernel: [  345.447680] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:11 SKL102 kernel: [  345.447681] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:11 SKL102 kernel: [  345.447682] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:11 SKL102 kernel: [  345.447683] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:11 SKL102 kernel: [  345.447683] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:11 SKL102 kernel: [  345.447685] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:11 SKL102 kernel: [  345.447686] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:11 SKL102 kernel: [  345.459691] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.468076] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.476461] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.484846] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.493232] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.501616] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.510001] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.518385] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.526770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.535155] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.543540] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.551925] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.560309] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.568694] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.577079] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.585463] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.593847] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.602231] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:11 SKL102 kernel: [  345.603625] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:11 SKL102 kernel: [  345.603626] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.603627] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.603628] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:11 SKL102 kernel: [  345.608648] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:11 SKL102 kernel: [  345.608649] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.608649] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.613661] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:11 SKL102 kernel: [  345.613662] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.613663] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.618674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:11 SKL102 kernel: [  345.618675] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.618675] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.623686] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:11 SKL102 kernel: [  345.623687] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.623687] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.628698] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:11 SKL102 kernel: [  345.628699] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:11 SKL102 kernel: [  345.633720] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:11 SKL102 kernel: [  345.633721] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:11 SKL102 kernel: [  345.636163] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1993800
>Sep 30 08:09:11 SKL102 kernel: [  345.636403] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:11 SKL102 kernel: [  345.636425] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:11 SKL102 kernel: [  345.636425] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:11 SKL102 kernel: [  345.658829] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:11 SKL102 kernel: [  345.658830] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:11 SKL102 kernel: [  345.658847] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:11 SKL102 kernel: [  345.659614] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:11 SKL102 kernel: [  345.669868] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:11 SKL102 kernel: [  345.669872] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:11 SKL102 kernel: [  345.669882] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:11 SKL102 kernel: [  345.669902] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:11 SKL102 kernel: [  345.670628] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:11 SKL102 kernel: [  345.671897] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:11 SKL102 kernel: [  345.671898] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.671899] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:11 SKL102 kernel: [  345.671900] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:11 SKL102 kernel: [  345.676926] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:11 SKL102 kernel: [  345.676927] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:11 SKL102 kernel: [  345.681947] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:11 SKL102 kernel: [  345.769928] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:13 SKL102 kernel: [  347.806406] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:13 SKL102 kernel: [  347.806418] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:13 SKL102 kernel: [  347.806459] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:13 SKL102 kernel: [  347.806466] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:13 SKL102 kernel: [  347.806470] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:13 SKL102 kernel: [  347.806498] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:13 SKL102 kernel: [  347.806504] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:13 SKL102 kernel: [  347.806524] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:13 SKL102 kernel: [  347.838002] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:13 SKL102 kernel: [  347.838007] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:13 SKL102 kernel: [  347.838027] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:13 SKL102 kernel: [  347.838032] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:13 SKL102 kernel: [  347.838034] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:13 SKL102 kernel: [  347.838036] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:13 SKL102 kernel: [  347.838037] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:13 SKL102 kernel: [  347.838039] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:13 SKL102 kernel: [  347.838041] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:13 SKL102 kernel: [  347.838043] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:13 SKL102 kernel: [  347.838044] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:13 SKL102 kernel: [  347.838046] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:13 SKL102 kernel: [  347.838048] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:13 SKL102 kernel: [  347.838050] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:13 SKL102 kernel: [  347.838052] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:13 SKL102 kernel: [  347.838056] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:13 SKL102 kernel: [  347.838059] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:13 SKL102 kernel: [  347.838061] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:13 SKL102 kernel: [  347.838063] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:13 SKL102 kernel: [  347.838065] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:13 SKL102 kernel: [  347.838067] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:13 SKL102 kernel: [  347.838070] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:13 SKL102 kernel: [  347.838072] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:13 SKL102 kernel: [  347.838075] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:13 SKL102 kernel: [  347.838082] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:13 SKL102 kernel: [  347.838085] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:13 SKL102 kernel: [  347.838088] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:13 SKL102 kernel: [  347.838098] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:13 SKL102 kernel: [  347.838104] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:13 SKL102 kernel: [  347.838110] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:13 SKL102 kernel: [  347.838113] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:13 SKL102 kernel: [  347.838116] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:13 SKL102 kernel: [  347.838502] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:13 SKL102 kernel: [  347.851948] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:13 SKL102 kernel: [  347.851978] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:13 SKL102 kernel: [  347.852001] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:13 SKL102 kernel: [  347.852630] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:13 SKL102 kernel: [  347.862015] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:13 SKL102 kernel: [  347.862913] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:13 SKL102 kernel: [  347.862928] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:13 SKL102 kernel: [  347.862934] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:13 SKL102 kernel: [  347.862964] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:13 SKL102 kernel: [  347.862986] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:13 SKL102 kernel: [  347.862988] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:13 SKL102 kernel: [  347.862992] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:13 SKL102 kernel: [  347.862992] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:13 SKL102 kernel: [  347.862995] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:13 SKL102 kernel: [  347.862998] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:13 SKL102 kernel: [  347.862999] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:13 SKL102 kernel: [  347.863000] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:13 SKL102 kernel: [  347.863001] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194f000 for pipe A
>Sep 30 08:09:13 SKL102 kernel: [  347.863001] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:13 SKL102 kernel: [  347.863002] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:13 SKL102 kernel: [  347.863003] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:13 SKL102 kernel: [  347.863004] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:13 SKL102 kernel: [  347.863004] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:13 SKL102 kernel: [  347.863005] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:13 SKL102 kernel: [  347.863005] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:13 SKL102 kernel: [  347.863007] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:13 SKL102 kernel: [  347.863007] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:13 SKL102 kernel: [  347.863008] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:13 SKL102 kernel: [  347.863009] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:13 SKL102 kernel: [  347.863009] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:13 SKL102 kernel: [  347.863010] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:13 SKL102 kernel: [  347.863011] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:13 SKL102 kernel: [  347.863011] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:13 SKL102 kernel: [  347.863012] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:13 SKL102 kernel: [  347.863012] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:13 SKL102 kernel: [  347.863013] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:13 SKL102 kernel: [  347.863013] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:13 SKL102 kernel: [  347.863014] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:13 SKL102 kernel: [  347.863014] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:13 SKL102 kernel: [  347.863015] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:13 SKL102 kernel: [  347.863015] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:13 SKL102 kernel: [  347.863017] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:13 SKL102 kernel: [  347.863021] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:13 SKL102 kernel: [  347.863022] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:13 SKL102 kernel: [  347.863023] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:13 SKL102 kernel: [  347.863024] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:13 SKL102 kernel: [  347.869516] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:13 SKL102 kernel: [  347.869517] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:13 SKL102 kernel: [  347.869757] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:13 SKL102 kernel: [  347.869761] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:13 SKL102 kernel: [  347.869762] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:13 SKL102 kernel: [  347.871882] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:13 SKL102 kernel: [  347.871884] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:13 SKL102 kernel: [  347.871888] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:13 SKL102 kernel: [  347.871890] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:13 SKL102 kernel: [  347.871890] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:13 SKL102 kernel: [  347.871891] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:13 SKL102 kernel: [  347.871891] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:13 SKL102 kernel: [  347.871893] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:13 SKL102 kernel: [  347.871894] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:13 SKL102 kernel: [  347.871894] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:13 SKL102 kernel: [  347.871895] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:13 SKL102 kernel: [  347.871895] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:13 SKL102 kernel: [  347.871896] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:13 SKL102 kernel: [  347.871896] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:13 SKL102 kernel: [  347.871897] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:13 SKL102 kernel: [  347.871899] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:13 SKL102 kernel: [  347.871899] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:13 SKL102 kernel: [  347.871900] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:13 SKL102 kernel: [  347.871901] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:13 SKL102 kernel: [  347.871901] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:13 SKL102 kernel: [  347.871903] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:13 SKL102 kernel: [  347.871904] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:13 SKL102 kernel: [  347.871904] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:13 SKL102 kernel: [  347.871906] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:13 SKL102 kernel: [  347.871907] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:13 SKL102 kernel: [  347.883665] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.892051] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.900436] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.908821] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.917206] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.925590] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.933974] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.942359] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.950744] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.959128] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.967513] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.975897] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.984282] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  347.992666] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  348.001051] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  348.009435] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  348.017819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  348.026203] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:13 SKL102 kernel: [  348.027597] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:13 SKL102 kernel: [  348.027598] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.027599] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.027600] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:13 SKL102 kernel: [  348.032620] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:13 SKL102 kernel: [  348.032621] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.032621] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.037633] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:13 SKL102 kernel: [  348.037634] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.037634] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.042646] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:13 SKL102 kernel: [  348.042647] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.042647] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.047658] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:13 SKL102 kernel: [  348.047659] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.047660] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.052670] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:13 SKL102 kernel: [  348.052671] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:13 SKL102 kernel: [  348.057702] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:13 SKL102 kernel: [  348.057703] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:13 SKL102 kernel: [  348.060132] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194f000
>Sep 30 08:09:13 SKL102 kernel: [  348.060358] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:13 SKL102 kernel: [  348.060377] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:13 SKL102 kernel: [  348.060378] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:13 SKL102 kernel: [  348.082784] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:13 SKL102 kernel: [  348.082786] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:13 SKL102 kernel: [  348.082794] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:13 SKL102 kernel: [  348.083557] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:13 SKL102 kernel: [  348.093815] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:13 SKL102 kernel: [  348.093817] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:13 SKL102 kernel: [  348.093826] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:13 SKL102 kernel: [  348.093845] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:13 SKL102 kernel: [  348.094573] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:13 SKL102 kernel: [  348.095842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:13 SKL102 kernel: [  348.095842] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.095843] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:13 SKL102 kernel: [  348.095844] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:13 SKL102 kernel: [  348.100863] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:13 SKL102 kernel: [  348.100864] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:13 SKL102 kernel: [  348.105884] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:13 SKL102 kernel: [  348.193859] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:15 SKL102 kernel: [  350.230194] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:15 SKL102 kernel: [  350.230205] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:15 SKL102 kernel: [  350.238274] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:15 SKL102 kernel: [  350.238281] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:15 SKL102 kernel: [  350.238285] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:15 SKL102 kernel: [  350.238314] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:15 SKL102 kernel: [  350.238320] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:15 SKL102 kernel: [  350.238339] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:15 SKL102 kernel: [  350.261739] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:15 SKL102 kernel: [  350.261745] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:15 SKL102 kernel: [  350.261765] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:15 SKL102 kernel: [  350.261770] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:15 SKL102 kernel: [  350.261772] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:15 SKL102 kernel: [  350.261774] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:15 SKL102 kernel: [  350.261775] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:15 SKL102 kernel: [  350.261777] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:15 SKL102 kernel: [  350.261779] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:15 SKL102 kernel: [  350.261781] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:15 SKL102 kernel: [  350.261782] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:15 SKL102 kernel: [  350.261784] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:15 SKL102 kernel: [  350.261786] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:15 SKL102 kernel: [  350.261788] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:15 SKL102 kernel: [  350.261790] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:15 SKL102 kernel: [  350.261794] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:15 SKL102 kernel: [  350.261797] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:15 SKL102 kernel: [  350.261799] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:15 SKL102 kernel: [  350.261801] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:15 SKL102 kernel: [  350.261803] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:15 SKL102 kernel: [  350.261805] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:15 SKL102 kernel: [  350.261808] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:15 SKL102 kernel: [  350.261811] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:15 SKL102 kernel: [  350.261813] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:15 SKL102 kernel: [  350.261821] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:15 SKL102 kernel: [  350.261824] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:15 SKL102 kernel: [  350.261827] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:15 SKL102 kernel: [  350.261837] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:15 SKL102 kernel: [  350.261844] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:15 SKL102 kernel: [  350.261850] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:15 SKL102 kernel: [  350.261853] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:15 SKL102 kernel: [  350.261856] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:15 SKL102 kernel: [  350.262243] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:15 SKL102 kernel: [  350.270834] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:15 SKL102 kernel: [  350.270864] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:15 SKL102 kernel: [  350.270889] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:15 SKL102 kernel: [  350.271545] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:15 SKL102 kernel: [  350.281574] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:15 SKL102 kernel: [  350.282496] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:15 SKL102 kernel: [  350.282512] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:15 SKL102 kernel: [  350.282518] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:15 SKL102 kernel: [  350.282550] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:15 SKL102 kernel: [  350.282574] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:15 SKL102 kernel: [  350.282575] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:15 SKL102 kernel: [  350.282580] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:15 SKL102 kernel: [  350.282581] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:15 SKL102 kernel: [  350.282583] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:15 SKL102 kernel: [  350.282587] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:15 SKL102 kernel: [  350.282587] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:15 SKL102 kernel: [  350.282589] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:15 SKL102 kernel: [  350.282590] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1997000 for pipe A
>Sep 30 08:09:15 SKL102 kernel: [  350.282591] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:15 SKL102 kernel: [  350.282591] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:15 SKL102 kernel: [  350.282592] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:15 SKL102 kernel: [  350.282593] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:15 SKL102 kernel: [  350.282594] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:15 SKL102 kernel: [  350.282594] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:15 SKL102 kernel: [  350.282595] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:15 SKL102 kernel: [  350.282596] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:15 SKL102 kernel: [  350.282597] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:15 SKL102 kernel: [  350.282598] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:15 SKL102 kernel: [  350.282599] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:15 SKL102 kernel: [  350.282599] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:15 SKL102 kernel: [  350.282600] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:15 SKL102 kernel: [  350.282600] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:15 SKL102 kernel: [  350.282601] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:15 SKL102 kernel: [  350.282602] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:15 SKL102 kernel: [  350.282602] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:15 SKL102 kernel: [  350.282603] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:15 SKL102 kernel: [  350.282604] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:15 SKL102 kernel: [  350.282604] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:15 SKL102 kernel: [  350.282605] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:15 SKL102 kernel: [  350.282605] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:15 SKL102 kernel: [  350.282606] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:15 SKL102 kernel: [  350.282608] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:15 SKL102 kernel: [  350.282611] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:15 SKL102 kernel: [  350.282613] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:15 SKL102 kernel: [  350.282614] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:15 SKL102 kernel: [  350.282615] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:15 SKL102 kernel: [  350.288879] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:15 SKL102 kernel: [  350.288880] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:15 SKL102 kernel: [  350.288954] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:15 SKL102 kernel: [  350.288958] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:15 SKL102 kernel: [  350.288960] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:15 SKL102 kernel: [  350.288968] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:15 SKL102 kernel: [  350.288969] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:15 SKL102 kernel: [  350.288972] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:15 SKL102 kernel: [  350.288972] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:15 SKL102 kernel: [  350.288973] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:15 SKL102 kernel: [  350.288974] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:15 SKL102 kernel: [  350.288974] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:15 SKL102 kernel: [  350.288983] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:15 SKL102 kernel: [  350.288984] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:15 SKL102 kernel: [  350.288984] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:15 SKL102 kernel: [  350.288985] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:15 SKL102 kernel: [  350.288993] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:15 SKL102 kernel: [  350.288994] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:15 SKL102 kernel: [  350.288994] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:15 SKL102 kernel: [  350.288995] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:15 SKL102 kernel: [  350.288997] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:15 SKL102 kernel: [  350.288998] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:15 SKL102 kernel: [  350.288999] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:15 SKL102 kernel: [  350.288999] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:15 SKL102 kernel: [  350.289000] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:15 SKL102 kernel: [  350.289002] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:15 SKL102 kernel: [  350.289003] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:15 SKL102 kernel: [  350.289003] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:15 SKL102 kernel: [  350.289005] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:15 SKL102 kernel: [  350.289006] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:15 SKL102 kernel: [  350.301511] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.309896] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.318281] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.326666] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.335050] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.343435] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.351819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.360204] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.368588] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:15 SKL102 kernel: [  350.376973] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.385359] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.393744] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.402129] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.410514] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.418899] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.427284] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.435668] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.444053] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:16 SKL102 kernel: [  350.445448] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:16 SKL102 kernel: [  350.445449] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.445450] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.445451] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:16 SKL102 kernel: [  350.450471] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:16 SKL102 kernel: [  350.450472] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.450472] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.455484] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:16 SKL102 kernel: [  350.455484] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.455485] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.460496] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:16 SKL102 kernel: [  350.460497] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.460497] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.465509] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:16 SKL102 kernel: [  350.465510] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.465510] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.470521] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:16 SKL102 kernel: [  350.470522] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:16 SKL102 kernel: [  350.475542] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:16 SKL102 kernel: [  350.475543] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:16 SKL102 kernel: [  350.477529] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1997000
>Sep 30 08:09:16 SKL102 kernel: [  350.477753] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:16 SKL102 kernel: [  350.477763] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:16 SKL102 kernel: [  350.477764] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:16 SKL102 kernel: [  350.500754] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:16 SKL102 kernel: [  350.500756] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:16 SKL102 kernel: [  350.500766] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:16 SKL102 kernel: [  350.501534] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:16 SKL102 kernel: [  350.511201] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:16 SKL102 kernel: [  350.511204] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:16 SKL102 kernel: [  350.511214] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:16 SKL102 kernel: [  350.511234] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:16 SKL102 kernel: [  350.511918] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:16 SKL102 kernel: [  350.513187] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:16 SKL102 kernel: [  350.513188] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.513189] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:16 SKL102 kernel: [  350.513190] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:16 SKL102 kernel: [  350.518208] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:16 SKL102 kernel: [  350.518209] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:16 SKL102 kernel: [  350.523227] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:16 SKL102 kernel: [  350.611243] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:18 SKL102 kernel: [  352.647703] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:18 SKL102 kernel: [  352.647715] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:18 SKL102 kernel: [  352.655768] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:18 SKL102 kernel: [  352.655775] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:18 SKL102 kernel: [  352.655780] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:18 SKL102 kernel: [  352.655808] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:18 SKL102 kernel: [  352.655814] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:18 SKL102 kernel: [  352.655833] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:18 SKL102 kernel: [  352.678408] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:18 SKL102 kernel: [  352.678414] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:18 SKL102 kernel: [  352.678432] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:18 SKL102 kernel: [  352.678437] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:18 SKL102 kernel: [  352.678439] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:18 SKL102 kernel: [  352.678441] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:18 SKL102 kernel: [  352.678442] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:18 SKL102 kernel: [  352.678445] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:18 SKL102 kernel: [  352.678446] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:18 SKL102 kernel: [  352.678448] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:18 SKL102 kernel: [  352.678450] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:18 SKL102 kernel: [  352.678452] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:18 SKL102 kernel: [  352.678453] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:18 SKL102 kernel: [  352.678455] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:18 SKL102 kernel: [  352.678457] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:18 SKL102 kernel: [  352.678461] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:18 SKL102 kernel: [  352.678464] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:18 SKL102 kernel: [  352.678466] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:18 SKL102 kernel: [  352.678468] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:18 SKL102 kernel: [  352.678470] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:18 SKL102 kernel: [  352.678472] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:18 SKL102 kernel: [  352.678475] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:18 SKL102 kernel: [  352.678478] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:18 SKL102 kernel: [  352.678480] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:18 SKL102 kernel: [  352.678487] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:18 SKL102 kernel: [  352.678490] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:18 SKL102 kernel: [  352.678493] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:18 SKL102 kernel: [  352.678503] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:18 SKL102 kernel: [  352.678509] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:18 SKL102 kernel: [  352.678514] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:18 SKL102 kernel: [  352.678518] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:18 SKL102 kernel: [  352.678521] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:18 SKL102 kernel: [  352.678906] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:18 SKL102 kernel: [  352.693982] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:18 SKL102 kernel: [  352.694053] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:18 SKL102 kernel: [  352.694125] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:18 SKL102 kernel: [  352.696023] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:18 SKL102 kernel: [  352.720636] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:18 SKL102 kernel: [  352.721692] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:18 SKL102 kernel: [  352.721720] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:18 SKL102 kernel: [  352.722110] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:18 SKL102 kernel: [  352.722157] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:18 SKL102 kernel: [  352.722197] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:18 SKL102 kernel: [  352.722200] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:18 SKL102 kernel: [  352.722207] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:18 SKL102 kernel: [  352.722208] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:18 SKL102 kernel: [  352.722211] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:18 SKL102 kernel: [  352.722217] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:18 SKL102 kernel: [  352.722218] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:18 SKL102 kernel: [  352.722220] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:18 SKL102 kernel: [  352.722222] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1991800 for pipe A
>Sep 30 08:09:18 SKL102 kernel: [  352.722223] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:18 SKL102 kernel: [  352.722224] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:18 SKL102 kernel: [  352.722225] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:18 SKL102 kernel: [  352.722227] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:18 SKL102 kernel: [  352.722228] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:18 SKL102 kernel: [  352.722229] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:18 SKL102 kernel: [  352.722230] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:18 SKL102 kernel: [  352.722232] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:18 SKL102 kernel: [  352.722233] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:18 SKL102 kernel: [  352.722235] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:18 SKL102 kernel: [  352.722237] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:18 SKL102 kernel: [  352.722238] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:18 SKL102 kernel: [  352.722239] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:18 SKL102 kernel: [  352.722240] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:18 SKL102 kernel: [  352.722241] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:18 SKL102 kernel: [  352.722242] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:18 SKL102 kernel: [  352.722243] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:18 SKL102 kernel: [  352.722244] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:18 SKL102 kernel: [  352.722245] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:18 SKL102 kernel: [  352.722245] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:18 SKL102 kernel: [  352.722247] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:18 SKL102 kernel: [  352.722248] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:18 SKL102 kernel: [  352.722249] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:18 SKL102 kernel: [  352.722251] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:18 SKL102 kernel: [  352.722256] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:18 SKL102 kernel: [  352.722259] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:18 SKL102 kernel: [  352.722260] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:18 SKL102 kernel: [  352.722262] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:18 SKL102 kernel: [  352.730448] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:18 SKL102 kernel: [  352.730451] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:18 SKL102 kernel: [  352.730691] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:18 SKL102 kernel: [  352.730699] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:18 SKL102 kernel: [  352.730701] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:18 SKL102 kernel: [  352.730711] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:18 SKL102 kernel: [  352.730713] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:18 SKL102 kernel: [  352.730718] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:18 SKL102 kernel: [  352.730720] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:18 SKL102 kernel: [  352.730722] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:18 SKL102 kernel: [  352.730723] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:18 SKL102 kernel: [  352.730724] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:18 SKL102 kernel: [  352.730746] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:18 SKL102 kernel: [  352.730747] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:18 SKL102 kernel: [  352.730748] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:18 SKL102 kernel: [  352.730750] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:18 SKL102 kernel: [  352.730751] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:18 SKL102 kernel: [  352.730752] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:18 SKL102 kernel: [  352.730753] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:18 SKL102 kernel: [  352.730755] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:18 SKL102 kernel: [  352.730759] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:18 SKL102 kernel: [  352.730760] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:18 SKL102 kernel: [  352.730762] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:18 SKL102 kernel: [  352.730763] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:18 SKL102 kernel: [  352.730765] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:18 SKL102 kernel: [  352.730768] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:18 SKL102 kernel: [  352.730770] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:18 SKL102 kernel: [  352.730771] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:18 SKL102 kernel: [  352.730776] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:18 SKL102 kernel: [  352.730777] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:18 SKL102 kernel: [  352.743410] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.751796] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.760181] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.768567] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.776952] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.785337] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.793721] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.802106] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.810491] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.818876] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.827261] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.835645] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.844030] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.852415] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.860799] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.869184] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.877569] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.885953] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:18 SKL102 kernel: [  352.887347] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:18 SKL102 kernel: [  352.887348] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.887348] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.887349] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:18 SKL102 kernel: [  352.892370] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:18 SKL102 kernel: [  352.892370] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.892371] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.897382] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:18 SKL102 kernel: [  352.897383] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.897384] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.902395] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:18 SKL102 kernel: [  352.902395] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.902396] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.907407] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:18 SKL102 kernel: [  352.907408] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.907409] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.912419] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:18 SKL102 kernel: [  352.912420] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:18 SKL102 kernel: [  352.917605] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:18 SKL102 kernel: [  352.917606] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:18 SKL102 kernel: [  352.920055] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1991800
>Sep 30 08:09:18 SKL102 kernel: [  352.920280] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:18 SKL102 kernel: [  352.920312] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:18 SKL102 kernel: [  352.920312] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:18 SKL102 kernel: [  352.942527] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:18 SKL102 kernel: [  352.942528] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:18 SKL102 kernel: [  352.942536] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:18 SKL102 kernel: [  352.943299] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:18 SKL102 kernel: [  352.953757] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:18 SKL102 kernel: [  352.953760] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:18 SKL102 kernel: [  352.953770] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:18 SKL102 kernel: [  352.953793] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:18 SKL102 kernel: [  352.954542] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:18 SKL102 kernel: [  352.955811] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:18 SKL102 kernel: [  352.955812] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.955813] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:18 SKL102 kernel: [  352.955815] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:18 SKL102 kernel: [  352.960834] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:18 SKL102 kernel: [  352.960835] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:18 SKL102 kernel: [  352.965856] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:18 SKL102 kernel: [  353.053790] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:20 SKL102 kernel: [  355.090134] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:20 SKL102 kernel: [  355.090147] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:20 SKL102 kernel: [  355.098216] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:20 SKL102 kernel: [  355.098223] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:20 SKL102 kernel: [  355.098227] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:20 SKL102 kernel: [  355.098255] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:20 SKL102 kernel: [  355.098261] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:20 SKL102 kernel: [  355.098280] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:20 SKL102 kernel: [  355.121252] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:20 SKL102 kernel: [  355.121258] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:20 SKL102 kernel: [  355.121275] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:20 SKL102 kernel: [  355.121280] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:20 SKL102 kernel: [  355.121282] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:20 SKL102 kernel: [  355.121284] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:20 SKL102 kernel: [  355.121285] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:20 SKL102 kernel: [  355.121287] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:20 SKL102 kernel: [  355.121289] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:20 SKL102 kernel: [  355.121291] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:20 SKL102 kernel: [  355.121292] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:20 SKL102 kernel: [  355.121294] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:20 SKL102 kernel: [  355.121296] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:20 SKL102 kernel: [  355.121297] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:20 SKL102 kernel: [  355.121300] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:20 SKL102 kernel: [  355.121303] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:20 SKL102 kernel: [  355.121306] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:20 SKL102 kernel: [  355.121309] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:20 SKL102 kernel: [  355.121310] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:20 SKL102 kernel: [  355.121313] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:20 SKL102 kernel: [  355.121315] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:20 SKL102 kernel: [  355.121318] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:20 SKL102 kernel: [  355.121320] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:20 SKL102 kernel: [  355.121322] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:20 SKL102 kernel: [  355.121329] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:20 SKL102 kernel: [  355.121332] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:20 SKL102 kernel: [  355.121336] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:20 SKL102 kernel: [  355.121345] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:20 SKL102 kernel: [  355.121351] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:20 SKL102 kernel: [  355.121356] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:20 SKL102 kernel: [  355.121360] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:20 SKL102 kernel: [  355.121363] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:20 SKL102 kernel: [  355.121749] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:20 SKL102 kernel: [  355.130631] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:20 SKL102 kernel: [  355.130660] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:20 SKL102 kernel: [  355.130683] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:20 SKL102 kernel: [  355.131263] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:20 SKL102 kernel: [  355.139917] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:20 SKL102 kernel: [  355.140837] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:20 SKL102 kernel: [  355.141292] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:20 SKL102 kernel: [  355.141325] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:20 SKL102 kernel: [  355.141798] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:20 SKL102 kernel: [  355.141824] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:20 SKL102 kernel: [  355.141850] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:20 SKL102 kernel: [  355.141854] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:20 SKL102 kernel: [  355.141855] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:20 SKL102 kernel: [  355.141878] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:20 SKL102 kernel: [  355.141881] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:20 SKL102 kernel: [  355.141882] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:20 SKL102 kernel: [  355.141883] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:20 SKL102 kernel: [  355.141884] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194d000 for pipe A
>Sep 30 08:09:20 SKL102 kernel: [  355.141886] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:20 SKL102 kernel: [  355.141886] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:20 SKL102 kernel: [  355.141887] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:20 SKL102 kernel: [  355.141888] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:20 SKL102 kernel: [  355.141888] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:20 SKL102 kernel: [  355.141889] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:20 SKL102 kernel: [  355.141889] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:20 SKL102 kernel: [  355.141890] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:20 SKL102 kernel: [  355.141891] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:20 SKL102 kernel: [  355.141892] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:20 SKL102 kernel: [  355.141893] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:20 SKL102 kernel: [  355.141894] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:20 SKL102 kernel: [  355.141894] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:20 SKL102 kernel: [  355.141895] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:20 SKL102 kernel: [  355.141896] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:20 SKL102 kernel: [  355.141896] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:20 SKL102 kernel: [  355.141896] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:20 SKL102 kernel: [  355.141897] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:20 SKL102 kernel: [  355.141897] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:20 SKL102 kernel: [  355.141898] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:20 SKL102 kernel: [  355.141898] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:20 SKL102 kernel: [  355.141899] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:20 SKL102 kernel: [  355.141900] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:20 SKL102 kernel: [  355.141901] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:20 SKL102 kernel: [  355.141904] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:20 SKL102 kernel: [  355.141906] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:20 SKL102 kernel: [  355.141907] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:20 SKL102 kernel: [  355.141908] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:20 SKL102 kernel: [  355.151154] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:20 SKL102 kernel: [  355.151155] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:20 SKL102 kernel: [  355.151419] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:20 SKL102 kernel: [  355.151423] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:20 SKL102 kernel: [  355.151424] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:20 SKL102 kernel: [  355.153209] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:20 SKL102 kernel: [  355.153211] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:20 SKL102 kernel: [  355.153216] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:20 SKL102 kernel: [  355.153218] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:20 SKL102 kernel: [  355.153218] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:20 SKL102 kernel: [  355.153219] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:20 SKL102 kernel: [  355.153219] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:20 SKL102 kernel: [  355.153221] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:20 SKL102 kernel: [  355.153223] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:20 SKL102 kernel: [  355.153224] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:20 SKL102 kernel: [  355.153224] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:20 SKL102 kernel: [  355.153225] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:20 SKL102 kernel: [  355.153226] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:20 SKL102 kernel: [  355.153227] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:20 SKL102 kernel: [  355.153245] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:20 SKL102 kernel: [  355.153248] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:20 SKL102 kernel: [  355.153250] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:20 SKL102 kernel: [  355.153251] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:20 SKL102 kernel: [  355.153251] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:20 SKL102 kernel: [  355.153266] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:20 SKL102 kernel: [  355.153268] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:20 SKL102 kernel: [  355.153269] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:20 SKL102 kernel: [  355.153269] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:20 SKL102 kernel: [  355.153271] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:20 SKL102 kernel: [  355.153272] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:20 SKL102 kernel: [  355.165750] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.174138] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.182523] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.190909] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.199294] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.207680] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.216065] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.224450] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.232836] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.241221] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.249606] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.257990] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.266375] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.274759] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.283144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.291528] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.299913] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.308298] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:20 SKL102 kernel: [  355.309693] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:20 SKL102 kernel: [  355.309694] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.309694] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.309696] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:20 SKL102 kernel: [  355.314716] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:20 SKL102 kernel: [  355.314716] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.314717] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.319729] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:20 SKL102 kernel: [  355.319729] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.319730] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.324746] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:20 SKL102 kernel: [  355.324746] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.324747] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.329759] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:20 SKL102 kernel: [  355.329760] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.329761] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.334771] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:20 SKL102 kernel: [  355.334772] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:20 SKL102 kernel: [  355.339793] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:20 SKL102 kernel: [  355.339794] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:20 SKL102 kernel: [  355.341502] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194d000
>Sep 30 08:09:20 SKL102 kernel: [  355.341726] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:20 SKL102 kernel: [  355.341740] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:20 SKL102 kernel: [  355.341741] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:20 SKL102 kernel: [  355.365013] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:20 SKL102 kernel: [  355.365014] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:20 SKL102 kernel: [  355.365021] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:20 SKL102 kernel: [  355.365784] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:20 SKL102 kernel: [  355.375180] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:20 SKL102 kernel: [  355.375183] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:20 SKL102 kernel: [  355.375192] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:20 SKL102 kernel: [  355.375211] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:20 SKL102 kernel: [  355.375895] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:20 SKL102 kernel: [  355.377164] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:20 SKL102 kernel: [  355.377165] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.377166] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:20 SKL102 kernel: [  355.377167] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:20 SKL102 kernel: [  355.382184] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:20 SKL102 kernel: [  355.382185] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:21 SKL102 kernel: [  355.387202] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:21 SKL102 kernel: [  355.475220] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:23 SKL102 kernel: [  357.511284] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:23 SKL102 kernel: [  357.511295] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:23 SKL102 kernel: [  357.519390] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:23 SKL102 kernel: [  357.519397] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:23 SKL102 kernel: [  357.519402] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:23 SKL102 kernel: [  357.519431] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:23 SKL102 kernel: [  357.519436] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:23 SKL102 kernel: [  357.519455] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:23 SKL102 kernel: [  357.544111] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:23 SKL102 kernel: [  357.544117] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:23 SKL102 kernel: [  357.544136] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:23 SKL102 kernel: [  357.544141] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:23 SKL102 kernel: [  357.544143] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:23 SKL102 kernel: [  357.544144] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:23 SKL102 kernel: [  357.544146] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:23 SKL102 kernel: [  357.544148] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:23 SKL102 kernel: [  357.544150] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:23 SKL102 kernel: [  357.544151] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:23 SKL102 kernel: [  357.544153] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:23 SKL102 kernel: [  357.544155] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:23 SKL102 kernel: [  357.544157] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:23 SKL102 kernel: [  357.544158] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:23 SKL102 kernel: [  357.544160] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:23 SKL102 kernel: [  357.544164] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:23 SKL102 kernel: [  357.544167] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:23 SKL102 kernel: [  357.544169] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:23 SKL102 kernel: [  357.544171] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:23 SKL102 kernel: [  357.544173] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:23 SKL102 kernel: [  357.544175] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:23 SKL102 kernel: [  357.544179] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:23 SKL102 kernel: [  357.544181] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:23 SKL102 kernel: [  357.544183] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:23 SKL102 kernel: [  357.544190] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:23 SKL102 kernel: [  357.544193] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:23 SKL102 kernel: [  357.544197] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:23 SKL102 kernel: [  357.544206] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:23 SKL102 kernel: [  357.544212] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:23 SKL102 kernel: [  357.544218] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:23 SKL102 kernel: [  357.544221] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:23 SKL102 kernel: [  357.544224] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:23 SKL102 kernel: [  357.544610] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:23 SKL102 kernel: [  357.552644] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:23 SKL102 kernel: [  357.552672] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:23 SKL102 kernel: [  357.552693] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:23 SKL102 kernel: [  357.553367] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:23 SKL102 kernel: [  357.561731] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:23 SKL102 kernel: [  357.562640] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:23 SKL102 kernel: [  357.562675] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:23 SKL102 kernel: [  357.562680] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:23 SKL102 kernel: [  357.563086] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:23 SKL102 kernel: [  357.563107] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:23 SKL102 kernel: [  357.563108] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:23 SKL102 kernel: [  357.563113] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:23 SKL102 kernel: [  357.563113] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:23 SKL102 kernel: [  357.563115] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:23 SKL102 kernel: [  357.563118] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:23 SKL102 kernel: [  357.563119] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:23 SKL102 kernel: [  357.563120] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:23 SKL102 kernel: [  357.563121] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1996000 for pipe A
>Sep 30 08:09:23 SKL102 kernel: [  357.563121] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:23 SKL102 kernel: [  357.563122] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:23 SKL102 kernel: [  357.563123] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:23 SKL102 kernel: [  357.563123] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:23 SKL102 kernel: [  357.563124] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:23 SKL102 kernel: [  357.563125] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:23 SKL102 kernel: [  357.563125] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:23 SKL102 kernel: [  357.563126] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:23 SKL102 kernel: [  357.563126] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:23 SKL102 kernel: [  357.563127] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:23 SKL102 kernel: [  357.563128] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:23 SKL102 kernel: [  357.563129] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:23 SKL102 kernel: [  357.563129] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:23 SKL102 kernel: [  357.563130] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:23 SKL102 kernel: [  357.563130] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:23 SKL102 kernel: [  357.563131] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:23 SKL102 kernel: [  357.563131] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:23 SKL102 kernel: [  357.563132] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:23 SKL102 kernel: [  357.563132] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:23 SKL102 kernel: [  357.563132] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:23 SKL102 kernel: [  357.563133] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:23 SKL102 kernel: [  357.563134] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:23 SKL102 kernel: [  357.563134] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:23 SKL102 kernel: [  357.563136] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:23 SKL102 kernel: [  357.563138] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:23 SKL102 kernel: [  357.563140] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:23 SKL102 kernel: [  357.563141] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:23 SKL102 kernel: [  357.563141] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:23 SKL102 kernel: [  357.569404] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:23 SKL102 kernel: [  357.569405] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:23 SKL102 kernel: [  357.569740] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:23 SKL102 kernel: [  357.569744] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:23 SKL102 kernel: [  357.569745] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:23 SKL102 kernel: [  357.571870] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:23 SKL102 kernel: [  357.571871] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:23 SKL102 kernel: [  357.571875] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:23 SKL102 kernel: [  357.571877] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:23 SKL102 kernel: [  357.571877] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:23 SKL102 kernel: [  357.571878] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:23 SKL102 kernel: [  357.571878] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:23 SKL102 kernel: [  357.571880] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:23 SKL102 kernel: [  357.571880] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:23 SKL102 kernel: [  357.571881] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:23 SKL102 kernel: [  357.571881] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:23 SKL102 kernel: [  357.571882] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:23 SKL102 kernel: [  357.571882] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:23 SKL102 kernel: [  357.571882] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:23 SKL102 kernel: [  357.571883] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:23 SKL102 kernel: [  357.571885] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:23 SKL102 kernel: [  357.571885] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:23 SKL102 kernel: [  357.571886] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:23 SKL102 kernel: [  357.571887] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:23 SKL102 kernel: [  357.571887] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:23 SKL102 kernel: [  357.571889] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:23 SKL102 kernel: [  357.571889] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:23 SKL102 kernel: [  357.571890] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:23 SKL102 kernel: [  357.571892] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:23 SKL102 kernel: [  357.571893] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:23 SKL102 kernel: [  357.583718] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.592103] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.600489] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.608873] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.617259] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.625643] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.634027] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.642411] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.650796] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.659180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.667565] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.675950] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.684335] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.692720] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.701104] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.709488] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.717873] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.726256] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:23 SKL102 kernel: [  357.727650] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:23 SKL102 kernel: [  357.727651] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.727651] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.727652] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:23 SKL102 kernel: [  357.732673] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:23 SKL102 kernel: [  357.732673] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.732674] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.737697] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:23 SKL102 kernel: [  357.737698] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.737699] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.742711] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:23 SKL102 kernel: [  357.742711] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.742712] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.747731] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:23 SKL102 kernel: [  357.747731] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.747732] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.752747] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:23 SKL102 kernel: [  357.752748] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:23 SKL102 kernel: [  357.757769] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:23 SKL102 kernel: [  357.757770] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:23 SKL102 kernel: [  357.760207] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1996000
>Sep 30 08:09:23 SKL102 kernel: [  357.760430] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:23 SKL102 kernel: [  357.760444] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:23 SKL102 kernel: [  357.760445] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:23 SKL102 kernel: [  357.782861] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:23 SKL102 kernel: [  357.782862] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:23 SKL102 kernel: [  357.782871] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:23 SKL102 kernel: [  357.783634] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:23 SKL102 kernel: [  357.793898] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:23 SKL102 kernel: [  357.793902] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:23 SKL102 kernel: [  357.793911] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:23 SKL102 kernel: [  357.793935] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:23 SKL102 kernel: [  357.794659] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:23 SKL102 kernel: [  357.795929] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:23 SKL102 kernel: [  357.795930] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.795930] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:23 SKL102 kernel: [  357.795932] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:23 SKL102 kernel: [  357.800951] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:23 SKL102 kernel: [  357.800952] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:23 SKL102 kernel: [  357.805979] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:23 SKL102 kernel: [  357.893938] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:25 SKL102 kernel: [  359.930403] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:25 SKL102 kernel: [  359.930414] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:25 SKL102 kernel: [  359.938453] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:25 SKL102 kernel: [  359.938461] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:25 SKL102 kernel: [  359.938465] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:25 SKL102 kernel: [  359.938493] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:25 SKL102 kernel: [  359.938499] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:25 SKL102 kernel: [  359.938519] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:25 SKL102 kernel: [  359.962004] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:25 SKL102 kernel: [  359.962010] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:25 SKL102 kernel: [  359.962029] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:25 SKL102 kernel: [  359.962034] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:25 SKL102 kernel: [  359.962036] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:25 SKL102 kernel: [  359.962038] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:25 SKL102 kernel: [  359.962040] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:25 SKL102 kernel: [  359.962042] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:25 SKL102 kernel: [  359.962044] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:25 SKL102 kernel: [  359.962045] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:25 SKL102 kernel: [  359.962047] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:25 SKL102 kernel: [  359.962049] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:25 SKL102 kernel: [  359.962051] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:25 SKL102 kernel: [  359.962052] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:25 SKL102 kernel: [  359.962054] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:25 SKL102 kernel: [  359.962058] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:25 SKL102 kernel: [  359.962061] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:25 SKL102 kernel: [  359.962063] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:25 SKL102 kernel: [  359.962065] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:25 SKL102 kernel: [  359.962067] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:25 SKL102 kernel: [  359.962069] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:25 SKL102 kernel: [  359.962072] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:25 SKL102 kernel: [  359.962075] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:25 SKL102 kernel: [  359.962077] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:25 SKL102 kernel: [  359.962085] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:25 SKL102 kernel: [  359.962088] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:25 SKL102 kernel: [  359.962091] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:25 SKL102 kernel: [  359.962101] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:25 SKL102 kernel: [  359.962107] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:25 SKL102 kernel: [  359.962113] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:25 SKL102 kernel: [  359.962117] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:25 SKL102 kernel: [  359.962120] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:25 SKL102 kernel: [  359.962506] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:25 SKL102 kernel: [  359.971666] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:25 SKL102 kernel: [  359.971697] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:25 SKL102 kernel: [  359.971723] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:25 SKL102 kernel: [  359.972381] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:25 SKL102 kernel: [  359.982423] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:25 SKL102 kernel: [  359.983345] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:25 SKL102 kernel: [  359.983362] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:25 SKL102 kernel: [  359.983368] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:25 SKL102 kernel: [  359.983401] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:25 SKL102 kernel: [  359.983425] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:25 SKL102 kernel: [  359.983427] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:25 SKL102 kernel: [  359.983432] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:25 SKL102 kernel: [  359.983433] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:25 SKL102 kernel: [  359.983435] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:25 SKL102 kernel: [  359.983438] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:25 SKL102 kernel: [  359.983439] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:25 SKL102 kernel: [  359.983440] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:25 SKL102 kernel: [  359.983442] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b129e000 for pipe A
>Sep 30 08:09:25 SKL102 kernel: [  359.983443] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:25 SKL102 kernel: [  359.983443] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:25 SKL102 kernel: [  359.983444] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:25 SKL102 kernel: [  359.983445] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:25 SKL102 kernel: [  359.983446] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:25 SKL102 kernel: [  359.983446] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:25 SKL102 kernel: [  359.983447] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:25 SKL102 kernel: [  359.983448] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:25 SKL102 kernel: [  359.983449] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:25 SKL102 kernel: [  359.983450] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:25 SKL102 kernel: [  359.983451] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:25 SKL102 kernel: [  359.983451] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:25 SKL102 kernel: [  359.983452] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:25 SKL102 kernel: [  359.983453] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:25 SKL102 kernel: [  359.983453] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:25 SKL102 kernel: [  359.983454] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:25 SKL102 kernel: [  359.983454] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:25 SKL102 kernel: [  359.983455] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:25 SKL102 kernel: [  359.983456] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:25 SKL102 kernel: [  359.983456] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:25 SKL102 kernel: [  359.983457] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:25 SKL102 kernel: [  359.983457] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:25 SKL102 kernel: [  359.983458] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:25 SKL102 kernel: [  359.983460] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:25 SKL102 kernel: [  359.983463] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:25 SKL102 kernel: [  359.983465] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:25 SKL102 kernel: [  359.983466] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:25 SKL102 kernel: [  359.983467] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:25 SKL102 kernel: [  359.990091] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:25 SKL102 kernel: [  359.990092] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:25 SKL102 kernel: [  359.990333] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:25 SKL102 kernel: [  359.990347] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:25 SKL102 kernel: [  359.990348] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:25 SKL102 kernel: [  359.990354] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:25 SKL102 kernel: [  359.990366] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:25 SKL102 kernel: [  359.990378] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:25 SKL102 kernel: [  359.990379] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:25 SKL102 kernel: [  359.990380] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:25 SKL102 kernel: [  359.990380] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:25 SKL102 kernel: [  359.990381] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:25 SKL102 kernel: [  359.990382] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:25 SKL102 kernel: [  359.990382] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:25 SKL102 kernel: [  359.990383] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:25 SKL102 kernel: [  359.990383] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:25 SKL102 kernel: [  359.990384] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:25 SKL102 kernel: [  359.990384] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:25 SKL102 kernel: [  359.990390] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:25 SKL102 kernel: [  359.990390] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:25 SKL102 kernel: [  359.990393] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:25 SKL102 kernel: [  359.990394] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:25 SKL102 kernel: [  359.990394] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:25 SKL102 kernel: [  359.990395] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:25 SKL102 kernel: [  359.990396] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:25 SKL102 kernel: [  359.990397] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:25 SKL102 kernel: [  359.990398] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:25 SKL102 kernel: [  359.990399] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:25 SKL102 kernel: [  359.990401] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:25 SKL102 kernel: [  359.990401] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:25 SKL102 kernel: [  360.002991] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.011377] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.019762] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.028147] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.036533] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.044918] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.053303] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.061688] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.070073] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.078458] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.086844] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.095229] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.103614] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.111999] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.120384] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.128769] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.137154] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.145539] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:25 SKL102 kernel: [  360.146933] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:25 SKL102 kernel: [  360.146934] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.146934] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.146935] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:25 SKL102 kernel: [  360.151956] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:25 SKL102 kernel: [  360.151957] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.151957] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.156973] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:25 SKL102 kernel: [  360.156973] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.156974] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.161991] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:25 SKL102 kernel: [  360.161992] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.161993] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.167005] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:25 SKL102 kernel: [  360.167006] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.167006] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.172018] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:25 SKL102 kernel: [  360.172019] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:25 SKL102 kernel: [  360.177040] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:25 SKL102 kernel: [  360.177041] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:25 SKL102 kernel: [  360.179480] [drm:skylake_pfit_enable] for crtc_state = ffff8802b129e000
>Sep 30 08:09:25 SKL102 kernel: [  360.179704] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:25 SKL102 kernel: [  360.179715] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:25 SKL102 kernel: [  360.179716] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:25 SKL102 kernel: [  360.202100] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:25 SKL102 kernel: [  360.202101] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:25 SKL102 kernel: [  360.202110] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:25 SKL102 kernel: [  360.202874] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:25 SKL102 kernel: [  360.213158] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:25 SKL102 kernel: [  360.213162] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:25 SKL102 kernel: [  360.213172] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:25 SKL102 kernel: [  360.213196] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:25 SKL102 kernel: [  360.213932] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:25 SKL102 kernel: [  360.215202] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:25 SKL102 kernel: [  360.215202] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.215203] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:25 SKL102 kernel: [  360.215204] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:25 SKL102 kernel: [  360.220225] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:25 SKL102 kernel: [  360.220225] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:25 SKL102 kernel: [  360.225246] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:25 SKL102 kernel: [  360.313216] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:27 SKL102 kernel: [  362.379631] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:27 SKL102 kernel: [  362.379641] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:27 SKL102 kernel: [  362.384247] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:27 SKL102 kernel: [  362.384249] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:27 SKL102 kernel: [  362.384251] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:27 SKL102 kernel: [  362.384263] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:27 SKL102 kernel: [  362.384265] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:27 SKL102 kernel: [  362.384274] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:28 SKL102 kernel: [  362.413570] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:28 SKL102 kernel: [  362.413574] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:28 SKL102 kernel: [  362.413589] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:28 SKL102 kernel: [  362.413593] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:28 SKL102 kernel: [  362.413594] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:28 SKL102 kernel: [  362.413595] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:28 SKL102 kernel: [  362.413597] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:28 SKL102 kernel: [  362.413598] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:28 SKL102 kernel: [  362.413599] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:28 SKL102 kernel: [  362.413600] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:28 SKL102 kernel: [  362.413602] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:28 SKL102 kernel: [  362.413603] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:28 SKL102 kernel: [  362.413604] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:28 SKL102 kernel: [  362.413605] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:28 SKL102 kernel: [  362.413607] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:28 SKL102 kernel: [  362.413610] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:28 SKL102 kernel: [  362.413612] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:28 SKL102 kernel: [  362.413613] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:28 SKL102 kernel: [  362.413615] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:28 SKL102 kernel: [  362.413616] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:28 SKL102 kernel: [  362.413618] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:28 SKL102 kernel: [  362.413620] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:28 SKL102 kernel: [  362.413621] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:28 SKL102 kernel: [  362.413623] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:28 SKL102 kernel: [  362.413628] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:28 SKL102 kernel: [  362.413631] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:28 SKL102 kernel: [  362.413633] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:28 SKL102 kernel: [  362.413641] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:28 SKL102 kernel: [  362.413645] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:28 SKL102 kernel: [  362.413650] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:28 SKL102 kernel: [  362.413652] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:28 SKL102 kernel: [  362.413654] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:28 SKL102 kernel: [  362.414039] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:28 SKL102 kernel: [  362.422477] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:28 SKL102 kernel: [  362.422510] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:28 SKL102 kernel: [  362.422534] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:28 SKL102 kernel: [  362.423142] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:28 SKL102 kernel: [  362.432229] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:28 SKL102 kernel: [  362.432234] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:28 SKL102 kernel: [  362.432489] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:28 SKL102 kernel: [  362.432494] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:28 SKL102 kernel: [  362.432525] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:28 SKL102 kernel: [  362.433485] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:28 SKL102 kernel: [  362.433489] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:28 SKL102 kernel: [  362.433495] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:28 SKL102 kernel: [  362.433496] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:28 SKL102 kernel: [  362.433498] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:28 SKL102 kernel: [  362.433503] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:28 SKL102 kernel: [  362.433503] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:28 SKL102 kernel: [  362.433504] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:28 SKL102 kernel: [  362.433506] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1997000 for pipe A
>Sep 30 08:09:28 SKL102 kernel: [  362.433506] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:28 SKL102 kernel: [  362.433507] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:28 SKL102 kernel: [  362.433508] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:28 SKL102 kernel: [  362.433508] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:28 SKL102 kernel: [  362.433509] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:28 SKL102 kernel: [  362.433510] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:28 SKL102 kernel: [  362.433510] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:28 SKL102 kernel: [  362.433512] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:28 SKL102 kernel: [  362.433514] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:28 SKL102 kernel: [  362.433515] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:28 SKL102 kernel: [  362.433517] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:28 SKL102 kernel: [  362.433519] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:28 SKL102 kernel: [  362.433520] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:28 SKL102 kernel: [  362.433522] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:28 SKL102 kernel: [  362.433523] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:28 SKL102 kernel: [  362.433525] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:28 SKL102 kernel: [  362.433527] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:28 SKL102 kernel: [  362.433528] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:28 SKL102 kernel: [  362.433530] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:28 SKL102 kernel: [  362.433532] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:28 SKL102 kernel: [  362.433534] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:28 SKL102 kernel: [  362.433536] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:28 SKL102 kernel: [  362.433537] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:28 SKL102 kernel: [  362.433541] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:28 SKL102 kernel: [  362.433545] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:28 SKL102 kernel: [  362.433548] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:28 SKL102 kernel: [  362.433549] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:28 SKL102 kernel: [  362.433550] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:28 SKL102 kernel: [  362.438303] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:28 SKL102 kernel: [  362.438304] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:28 SKL102 kernel: [  362.438545] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:28 SKL102 kernel: [  362.438549] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:28 SKL102 kernel: [  362.438550] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:28 SKL102 kernel: [  362.440673] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:28 SKL102 kernel: [  362.440675] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:28 SKL102 kernel: [  362.440679] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:28 SKL102 kernel: [  362.440680] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:28 SKL102 kernel: [  362.440681] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:28 SKL102 kernel: [  362.440681] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:28 SKL102 kernel: [  362.440682] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:28 SKL102 kernel: [  362.440684] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:28 SKL102 kernel: [  362.440684] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:28 SKL102 kernel: [  362.440685] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:28 SKL102 kernel: [  362.440685] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:28 SKL102 kernel: [  362.440686] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:28 SKL102 kernel: [  362.440686] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:28 SKL102 kernel: [  362.440687] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:28 SKL102 kernel: [  362.440687] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:28 SKL102 kernel: [  362.440689] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:28 SKL102 kernel: [  362.440690] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:28 SKL102 kernel: [  362.440690] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:28 SKL102 kernel: [  362.440691] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:28 SKL102 kernel: [  362.440692] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:28 SKL102 kernel: [  362.440693] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:28 SKL102 kernel: [  362.440694] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:28 SKL102 kernel: [  362.440695] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:28 SKL102 kernel: [  362.440696] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:28 SKL102 kernel: [  362.440697] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:28 SKL102 kernel: [  362.453314] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.461699] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.470084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.478468] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.486853] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.495238] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.503622] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.512007] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.520392] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.528777] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.537162] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.545547] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.553931] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.562315] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.570700] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.579084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.587469] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.595853] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:28 SKL102 kernel: [  362.597248] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:28 SKL102 kernel: [  362.597249] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.597249] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.597250] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:28 SKL102 kernel: [  362.602271] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:28 SKL102 kernel: [  362.602271] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.602272] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.607283] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:28 SKL102 kernel: [  362.607284] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.607284] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.612296] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:28 SKL102 kernel: [  362.612296] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.612297] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.617309] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:28 SKL102 kernel: [  362.617309] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.617310] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.622320] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:28 SKL102 kernel: [  362.622321] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:28 SKL102 kernel: [  362.627341] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:28 SKL102 kernel: [  362.627343] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:28 SKL102 kernel: [  362.629512] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1997000
>Sep 30 08:09:28 SKL102 kernel: [  362.629736] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:28 SKL102 kernel: [  362.629744] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:28 SKL102 kernel: [  362.629744] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:28 SKL102 kernel: [  362.652443] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:28 SKL102 kernel: [  362.652444] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:28 SKL102 kernel: [  362.652457] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:28 SKL102 kernel: [  362.653224] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:28 SKL102 kernel: [  362.663185] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:28 SKL102 kernel: [  362.663188] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:28 SKL102 kernel: [  362.663198] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:28 SKL102 kernel: [  362.663217] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:28 SKL102 kernel: [  362.663941] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:28 SKL102 kernel: [  362.665210] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:28 SKL102 kernel: [  362.665211] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.665212] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:28 SKL102 kernel: [  362.665213] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:28 SKL102 kernel: [  362.670232] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:28 SKL102 kernel: [  362.670233] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:28 SKL102 kernel: [  362.675253] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:28 SKL102 kernel: [  362.763229] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:30 SKL102 kernel: [  364.799614] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:30 SKL102 kernel: [  364.799627] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:30 SKL102 kernel: [  364.799666] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:30 SKL102 kernel: [  364.799673] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:30 SKL102 kernel: [  364.799677] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:30 SKL102 kernel: [  364.799706] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:30 SKL102 kernel: [  364.799712] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:30 SKL102 kernel: [  364.799732] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:30 SKL102 kernel: [  364.830398] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:30 SKL102 kernel: [  364.830405] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:30 SKL102 kernel: [  364.830424] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:30 SKL102 kernel: [  364.830430] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:30 SKL102 kernel: [  364.830432] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:30 SKL102 kernel: [  364.830433] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:30 SKL102 kernel: [  364.830435] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:30 SKL102 kernel: [  364.830437] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:30 SKL102 kernel: [  364.830439] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:30 SKL102 kernel: [  364.830440] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:30 SKL102 kernel: [  364.830442] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:30 SKL102 kernel: [  364.830444] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:30 SKL102 kernel: [  364.830446] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:30 SKL102 kernel: [  364.830447] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:30 SKL102 kernel: [  364.830450] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:30 SKL102 kernel: [  364.830453] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:30 SKL102 kernel: [  364.830456] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:30 SKL102 kernel: [  364.830459] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:30 SKL102 kernel: [  364.830461] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:30 SKL102 kernel: [  364.830463] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:30 SKL102 kernel: [  364.830465] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:30 SKL102 kernel: [  364.830468] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:30 SKL102 kernel: [  364.830471] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:30 SKL102 kernel: [  364.830473] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:30 SKL102 kernel: [  364.830480] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:30 SKL102 kernel: [  364.830484] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:30 SKL102 kernel: [  364.830487] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:30 SKL102 kernel: [  364.830497] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:30 SKL102 kernel: [  364.830503] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:30 SKL102 kernel: [  364.830508] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:30 SKL102 kernel: [  364.830512] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:30 SKL102 kernel: [  364.830515] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:30 SKL102 kernel: [  364.830901] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:30 SKL102 kernel: [  364.844700] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:30 SKL102 kernel: [  364.844731] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:30 SKL102 kernel: [  364.844755] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:30 SKL102 kernel: [  364.845506] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:30 SKL102 kernel: [  364.855221] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:30 SKL102 kernel: [  364.855226] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:30 SKL102 kernel: [  364.855481] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:30 SKL102 kernel: [  364.855487] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:30 SKL102 kernel: [  364.855519] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:30 SKL102 kernel: [  364.856463] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:30 SKL102 kernel: [  364.856465] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:30 SKL102 kernel: [  364.856470] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:30 SKL102 kernel: [  364.856471] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:30 SKL102 kernel: [  364.856473] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:30 SKL102 kernel: [  364.856476] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:30 SKL102 kernel: [  364.856477] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:30 SKL102 kernel: [  364.856478] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:30 SKL102 kernel: [  364.856479] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b127a000 for pipe A
>Sep 30 08:09:30 SKL102 kernel: [  364.856480] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:30 SKL102 kernel: [  364.856481] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:30 SKL102 kernel: [  364.856482] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:30 SKL102 kernel: [  364.856482] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:30 SKL102 kernel: [  364.856483] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:30 SKL102 kernel: [  364.856484] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:30 SKL102 kernel: [  364.856484] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:30 SKL102 kernel: [  364.856486] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:30 SKL102 kernel: [  364.856486] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:30 SKL102 kernel: [  364.856487] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:30 SKL102 kernel: [  364.856488] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:30 SKL102 kernel: [  364.856489] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:30 SKL102 kernel: [  364.856489] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:30 SKL102 kernel: [  364.856490] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:30 SKL102 kernel: [  364.856491] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:30 SKL102 kernel: [  364.856491] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:30 SKL102 kernel: [  364.856492] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:30 SKL102 kernel: [  364.856492] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:30 SKL102 kernel: [  364.856493] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:30 SKL102 kernel: [  364.856493] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:30 SKL102 kernel: [  364.856494] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:30 SKL102 kernel: [  364.856494] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:30 SKL102 kernel: [  364.856495] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:30 SKL102 kernel: [  364.856497] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:30 SKL102 kernel: [  364.856499] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:30 SKL102 kernel: [  364.856501] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:30 SKL102 kernel: [  364.856502] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:30 SKL102 kernel: [  364.856503] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:30 SKL102 kernel: [  364.861325] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:30 SKL102 kernel: [  364.861326] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:30 SKL102 kernel: [  364.861567] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:30 SKL102 kernel: [  364.861571] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:30 SKL102 kernel: [  364.861573] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:30 SKL102 kernel: [  364.863691] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:30 SKL102 kernel: [  364.863693] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:30 SKL102 kernel: [  364.863698] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:30 SKL102 kernel: [  364.863699] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:30 SKL102 kernel: [  364.863700] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:30 SKL102 kernel: [  364.863700] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:30 SKL102 kernel: [  364.863701] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:30 SKL102 kernel: [  364.863702] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:30 SKL102 kernel: [  364.863703] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:30 SKL102 kernel: [  364.863704] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:30 SKL102 kernel: [  364.863704] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:30 SKL102 kernel: [  364.863705] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:30 SKL102 kernel: [  364.863705] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:30 SKL102 kernel: [  364.863706] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:30 SKL102 kernel: [  364.863706] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:30 SKL102 kernel: [  364.863708] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:30 SKL102 kernel: [  364.863709] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:30 SKL102 kernel: [  364.863709] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:30 SKL102 kernel: [  364.863710] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:30 SKL102 kernel: [  364.863711] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:30 SKL102 kernel: [  364.863712] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:30 SKL102 kernel: [  364.863713] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:30 SKL102 kernel: [  364.863714] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:30 SKL102 kernel: [  364.863716] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:30 SKL102 kernel: [  364.863716] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:30 SKL102 kernel: [  364.875666] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.884052] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.892437] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.900822] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.909207] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.917591] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.925975] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.934359] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.942744] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.951128] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.959513] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.967898] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.976282] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.984666] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  364.993051] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  365.001435] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  365.009819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  365.018204] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:30 SKL102 kernel: [  365.019598] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:30 SKL102 kernel: [  365.019599] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.019599] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.019601] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:30 SKL102 kernel: [  365.024621] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:30 SKL102 kernel: [  365.024621] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.024622] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.029634] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:30 SKL102 kernel: [  365.029634] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.029635] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.034646] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:30 SKL102 kernel: [  365.034647] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.034647] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.039658] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:30 SKL102 kernel: [  365.039659] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.039659] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.044670] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:30 SKL102 kernel: [  365.044671] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:30 SKL102 kernel: [  365.049692] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:30 SKL102 kernel: [  365.049693] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:30 SKL102 kernel: [  365.052118] [drm:skylake_pfit_enable] for crtc_state = ffff8802b127a000
>Sep 30 08:09:30 SKL102 kernel: [  365.052341] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:30 SKL102 kernel: [  365.052367] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:30 SKL102 kernel: [  365.052368] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:30 SKL102 kernel: [  365.074812] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:30 SKL102 kernel: [  365.074814] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:30 SKL102 kernel: [  365.074831] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:30 SKL102 kernel: [  365.075598] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:30 SKL102 kernel: [  365.085808] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:30 SKL102 kernel: [  365.085811] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:30 SKL102 kernel: [  365.085821] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:30 SKL102 kernel: [  365.085841] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:30 SKL102 kernel: [  365.086567] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:30 SKL102 kernel: [  365.087836] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:30 SKL102 kernel: [  365.087837] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.087837] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:30 SKL102 kernel: [  365.087838] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:30 SKL102 kernel: [  365.092858] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:30 SKL102 kernel: [  365.092858] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:30 SKL102 kernel: [  365.097879] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:30 SKL102 kernel: [  365.185890] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:32 SKL102 kernel: [  367.221772] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:32 SKL102 kernel: [  367.221783] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:32 SKL102 kernel: [  367.221823] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:32 SKL102 kernel: [  367.221830] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:32 SKL102 kernel: [  367.221834] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:32 SKL102 kernel: [  367.221863] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:32 SKL102 kernel: [  367.221869] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:32 SKL102 kernel: [  367.221889] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:32 SKL102 kernel: [  367.254651] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:32 SKL102 kernel: [  367.254657] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:32 SKL102 kernel: [  367.254676] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:32 SKL102 kernel: [  367.254681] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:32 SKL102 kernel: [  367.254684] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:32 SKL102 kernel: [  367.254686] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:32 SKL102 kernel: [  367.254687] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:32 SKL102 kernel: [  367.254689] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:32 SKL102 kernel: [  367.254691] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:32 SKL102 kernel: [  367.254693] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:32 SKL102 kernel: [  367.254694] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:32 SKL102 kernel: [  367.254696] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:32 SKL102 kernel: [  367.254698] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:32 SKL102 kernel: [  367.254700] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:32 SKL102 kernel: [  367.254702] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:32 SKL102 kernel: [  367.254706] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:32 SKL102 kernel: [  367.254709] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:32 SKL102 kernel: [  367.254711] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:32 SKL102 kernel: [  367.254713] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:32 SKL102 kernel: [  367.254715] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:32 SKL102 kernel: [  367.254717] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:32 SKL102 kernel: [  367.254720] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:32 SKL102 kernel: [  367.254723] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:32 SKL102 kernel: [  367.254725] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:32 SKL102 kernel: [  367.254732] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:32 SKL102 kernel: [  367.254735] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:32 SKL102 kernel: [  367.254739] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:32 SKL102 kernel: [  367.254748] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:32 SKL102 kernel: [  367.254754] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:32 SKL102 kernel: [  367.254760] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:32 SKL102 kernel: [  367.254763] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:32 SKL102 kernel: [  367.254766] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:32 SKL102 kernel: [  367.255152] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:32 SKL102 kernel: [  367.268787] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:32 SKL102 kernel: [  367.268817] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:32 SKL102 kernel: [  367.268841] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:32 SKL102 kernel: [  367.269489] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:32 SKL102 kernel: [  367.278677] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:32 SKL102 kernel: [  367.278682] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:32 SKL102 kernel: [  367.278936] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:32 SKL102 kernel: [  367.278941] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:32 SKL102 kernel: [  367.278972] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:32 SKL102 kernel: [  367.279929] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:32 SKL102 kernel: [  367.279931] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:32 SKL102 kernel: [  367.279936] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:32 SKL102 kernel: [  367.279936] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:32 SKL102 kernel: [  367.279939] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:32 SKL102 kernel: [  367.279942] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:32 SKL102 kernel: [  367.279943] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:32 SKL102 kernel: [  367.279944] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:32 SKL102 kernel: [  367.279945] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1948000 for pipe A
>Sep 30 08:09:32 SKL102 kernel: [  367.279946] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:32 SKL102 kernel: [  367.279946] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:32 SKL102 kernel: [  367.279947] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:32 SKL102 kernel: [  367.279948] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:32 SKL102 kernel: [  367.279948] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:32 SKL102 kernel: [  367.279949] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:32 SKL102 kernel: [  367.279949] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:32 SKL102 kernel: [  367.279951] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:32 SKL102 kernel: [  367.279951] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:32 SKL102 kernel: [  367.279952] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:32 SKL102 kernel: [  367.279953] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:32 SKL102 kernel: [  367.279954] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:32 SKL102 kernel: [  367.279954] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:32 SKL102 kernel: [  367.279955] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:32 SKL102 kernel: [  367.279955] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:32 SKL102 kernel: [  367.279956] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:32 SKL102 kernel: [  367.279956] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:32 SKL102 kernel: [  367.279957] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:32 SKL102 kernel: [  367.279957] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:32 SKL102 kernel: [  367.279958] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:32 SKL102 kernel: [  367.279958] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:32 SKL102 kernel: [  367.279959] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:32 SKL102 kernel: [  367.279959] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:32 SKL102 kernel: [  367.279961] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:32 SKL102 kernel: [  367.279964] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:32 SKL102 kernel: [  367.279966] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:32 SKL102 kernel: [  367.279967] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:32 SKL102 kernel: [  367.279968] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:32 SKL102 kernel: [  367.284797] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:32 SKL102 kernel: [  367.284798] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:32 SKL102 kernel: [  367.285050] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:32 SKL102 kernel: [  367.285067] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:32 SKL102 kernel: [  367.285098] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:32 SKL102 kernel: [  367.285105] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:32 SKL102 kernel: [  367.285106] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:32 SKL102 kernel: [  367.285109] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:32 SKL102 kernel: [  367.285110] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:32 SKL102 kernel: [  367.285111] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:32 SKL102 kernel: [  367.285112] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:32 SKL102 kernel: [  367.285113] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:32 SKL102 kernel: [  367.285114] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:32 SKL102 kernel: [  367.285116] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:32 SKL102 kernel: [  367.285118] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:32 SKL102 kernel: [  367.285120] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:32 SKL102 kernel: [  367.285122] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:32 SKL102 kernel: [  367.285123] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:32 SKL102 kernel: [  367.285124] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:32 SKL102 kernel: [  367.285125] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:32 SKL102 kernel: [  367.285129] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:32 SKL102 kernel: [  367.285130] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:32 SKL102 kernel: [  367.285130] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:32 SKL102 kernel: [  367.285133] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:32 SKL102 kernel: [  367.285135] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:32 SKL102 kernel: [  367.285138] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:32 SKL102 kernel: [  367.285139] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:32 SKL102 kernel: [  367.285140] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:32 SKL102 kernel: [  367.285143] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:32 SKL102 kernel: [  367.285160] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:32 SKL102 kernel: [  367.297673] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.306062] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.314447] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.322833] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.331218] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.339603] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.347988] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.356373] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.364758] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.373144] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:32 SKL102 kernel: [  367.381529] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.389914] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.398300] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.406685] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.415070] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.423455] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.431840] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.440226] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:33 SKL102 kernel: [  367.441622] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:33 SKL102 kernel: [  367.441623] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.441623] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.441624] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:33 SKL102 kernel: [  367.446645] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:33 SKL102 kernel: [  367.446646] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.446646] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.451658] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:33 SKL102 kernel: [  367.451659] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.451660] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.456671] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:33 SKL102 kernel: [  367.456672] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.456673] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.461691] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:33 SKL102 kernel: [  367.461692] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.461693] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.466707] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:33 SKL102 kernel: [  367.466708] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:33 SKL102 kernel: [  367.471736] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:33 SKL102 kernel: [  367.471738] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:33 SKL102 kernel: [  367.473496] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1948000
>Sep 30 08:09:33 SKL102 kernel: [  367.473719] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:33 SKL102 kernel: [  367.473745] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:33 SKL102 kernel: [  367.473746] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:33 SKL102 kernel: [  367.496909] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:33 SKL102 kernel: [  367.496910] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:33 SKL102 kernel: [  367.496919] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:33 SKL102 kernel: [  367.497684] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:33 SKL102 kernel: [  367.507183] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:33 SKL102 kernel: [  367.507186] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:33 SKL102 kernel: [  367.507194] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:33 SKL102 kernel: [  367.507213] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:33 SKL102 kernel: [  367.507939] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:33 SKL102 kernel: [  367.509210] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:33 SKL102 kernel: [  367.509211] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.509212] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:33 SKL102 kernel: [  367.509212] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:33 SKL102 kernel: [  367.514233] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:33 SKL102 kernel: [  367.514234] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:33 SKL102 kernel: [  367.519254] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:33 SKL102 kernel: [  367.607269] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:35 SKL102 kernel: [  369.643884] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:35 SKL102 kernel: [  369.643895] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:35 SKL102 kernel: [  369.643935] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:35 SKL102 kernel: [  369.643942] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:35 SKL102 kernel: [  369.643948] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:35 SKL102 kernel: [  369.643986] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:35 SKL102 kernel: [  369.643991] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:35 SKL102 kernel: [  369.644012] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:35 SKL102 kernel: [  369.674180] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:35 SKL102 kernel: [  369.674186] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:35 SKL102 kernel: [  369.674204] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:35 SKL102 kernel: [  369.674208] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:35 SKL102 kernel: [  369.674210] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:35 SKL102 kernel: [  369.674212] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:35 SKL102 kernel: [  369.674214] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:35 SKL102 kernel: [  369.674216] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:35 SKL102 kernel: [  369.674218] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:35 SKL102 kernel: [  369.674219] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:35 SKL102 kernel: [  369.674221] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:35 SKL102 kernel: [  369.674223] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:35 SKL102 kernel: [  369.674225] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:35 SKL102 kernel: [  369.674226] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:35 SKL102 kernel: [  369.674228] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:35 SKL102 kernel: [  369.674232] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:35 SKL102 kernel: [  369.674235] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:35 SKL102 kernel: [  369.674237] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:35 SKL102 kernel: [  369.674239] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:35 SKL102 kernel: [  369.674241] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:35 SKL102 kernel: [  369.674244] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:35 SKL102 kernel: [  369.674247] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:35 SKL102 kernel: [  369.674249] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:35 SKL102 kernel: [  369.674251] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:35 SKL102 kernel: [  369.674258] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:35 SKL102 kernel: [  369.674261] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:35 SKL102 kernel: [  369.674264] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:35 SKL102 kernel: [  369.674274] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:35 SKL102 kernel: [  369.674280] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:35 SKL102 kernel: [  369.674285] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:35 SKL102 kernel: [  369.674288] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:35 SKL102 kernel: [  369.674291] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:35 SKL102 kernel: [  369.674678] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:35 SKL102 kernel: [  369.686866] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:35 SKL102 kernel: [  369.686893] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:35 SKL102 kernel: [  369.686915] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:35 SKL102 kernel: [  369.687462] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:35 SKL102 kernel: [  369.695898] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:35 SKL102 kernel: [  369.695903] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:35 SKL102 kernel: [  369.696158] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:35 SKL102 kernel: [  369.696163] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:35 SKL102 kernel: [  369.696192] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:35 SKL102 kernel: [  369.697204] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:35 SKL102 kernel: [  369.697207] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:35 SKL102 kernel: [  369.697214] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:35 SKL102 kernel: [  369.697214] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:35 SKL102 kernel: [  369.697218] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:35 SKL102 kernel: [  369.697243] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:35 SKL102 kernel: [  369.697244] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:35 SKL102 kernel: [  369.697245] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:35 SKL102 kernel: [  369.697247] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194d000 for pipe A
>Sep 30 08:09:35 SKL102 kernel: [  369.697247] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:35 SKL102 kernel: [  369.697248] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:35 SKL102 kernel: [  369.697249] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:35 SKL102 kernel: [  369.697249] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:35 SKL102 kernel: [  369.697250] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:35 SKL102 kernel: [  369.697251] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:35 SKL102 kernel: [  369.697270] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:35 SKL102 kernel: [  369.697272] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:35 SKL102 kernel: [  369.697272] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:35 SKL102 kernel: [  369.697273] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:35 SKL102 kernel: [  369.697274] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:35 SKL102 kernel: [  369.697274] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:35 SKL102 kernel: [  369.697275] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:35 SKL102 kernel: [  369.697277] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:35 SKL102 kernel: [  369.697279] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:35 SKL102 kernel: [  369.697280] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:35 SKL102 kernel: [  369.697282] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:35 SKL102 kernel: [  369.697283] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:35 SKL102 kernel: [  369.697285] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:35 SKL102 kernel: [  369.697287] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:35 SKL102 kernel: [  369.697291] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:35 SKL102 kernel: [  369.697295] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:35 SKL102 kernel: [  369.697297] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:35 SKL102 kernel: [  369.697300] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:35 SKL102 kernel: [  369.697306] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:35 SKL102 kernel: [  369.697308] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:35 SKL102 kernel: [  369.697309] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:35 SKL102 kernel: [  369.697310] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:35 SKL102 kernel: [  369.702133] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:35 SKL102 kernel: [  369.702134] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:35 SKL102 kernel: [  369.702373] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:35 SKL102 kernel: [  369.702377] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:35 SKL102 kernel: [  369.702378] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:35 SKL102 kernel: [  369.704508] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:35 SKL102 kernel: [  369.704510] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:35 SKL102 kernel: [  369.704514] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:35 SKL102 kernel: [  369.704515] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:35 SKL102 kernel: [  369.704516] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:35 SKL102 kernel: [  369.704516] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:35 SKL102 kernel: [  369.704517] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:35 SKL102 kernel: [  369.704518] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:35 SKL102 kernel: [  369.704519] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:35 SKL102 kernel: [  369.704519] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:35 SKL102 kernel: [  369.704520] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:35 SKL102 kernel: [  369.704520] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:35 SKL102 kernel: [  369.704521] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:35 SKL102 kernel: [  369.704521] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:35 SKL102 kernel: [  369.704522] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:35 SKL102 kernel: [  369.704523] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:35 SKL102 kernel: [  369.704524] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:35 SKL102 kernel: [  369.704525] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:35 SKL102 kernel: [  369.704525] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:35 SKL102 kernel: [  369.704526] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:35 SKL102 kernel: [  369.704527] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:35 SKL102 kernel: [  369.704528] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:35 SKL102 kernel: [  369.704529] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:35 SKL102 kernel: [  369.704531] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:35 SKL102 kernel: [  369.704531] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:35 SKL102 kernel: [  369.717120] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.725506] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.733890] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.742275] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.750659] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.759044] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.767428] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.775813] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.784198] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.792582] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.800967] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.809353] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.817737] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.826121] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.834506] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.842890] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.851275] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.859659] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:35 SKL102 kernel: [  369.861054] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:35 SKL102 kernel: [  369.861055] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.861056] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.861057] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:35 SKL102 kernel: [  369.866077] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:35 SKL102 kernel: [  369.866078] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.866079] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.871090] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:35 SKL102 kernel: [  369.871091] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.871091] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.876102] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:35 SKL102 kernel: [  369.876103] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.876104] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.881115] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:35 SKL102 kernel: [  369.881116] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.881117] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.886127] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:35 SKL102 kernel: [  369.886128] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:35 SKL102 kernel: [  369.891148] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:35 SKL102 kernel: [  369.891149] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:35 SKL102 kernel: [  369.893490] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194d000
>Sep 30 08:09:35 SKL102 kernel: [  369.893713] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:35 SKL102 kernel: [  369.893732] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:35 SKL102 kernel: [  369.893733] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:35 SKL102 kernel: [  369.916252] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:35 SKL102 kernel: [  369.916254] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:35 SKL102 kernel: [  369.916272] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:35 SKL102 kernel: [  369.917039] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:35 SKL102 kernel: [  369.927078] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:35 SKL102 kernel: [  369.927089] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:35 SKL102 kernel: [  369.927103] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:35 SKL102 kernel: [  369.927122] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:35 SKL102 kernel: [  369.927843] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:35 SKL102 kernel: [  369.929112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:35 SKL102 kernel: [  369.929113] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.929113] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:35 SKL102 kernel: [  369.929114] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:35 SKL102 kernel: [  369.934134] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:35 SKL102 kernel: [  369.934135] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:35 SKL102 kernel: [  369.939154] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:35 SKL102 kernel: [  370.027210] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:37 SKL102 kernel: [  372.062969] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:37 SKL102 kernel: [  372.062980] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:37 SKL102 kernel: [  372.063019] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:37 SKL102 kernel: [  372.063026] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:37 SKL102 kernel: [  372.063030] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:37 SKL102 kernel: [  372.063070] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:37 SKL102 kernel: [  372.063076] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:37 SKL102 kernel: [  372.063096] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:37 SKL102 kernel: [  372.094243] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:37 SKL102 kernel: [  372.094249] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:37 SKL102 kernel: [  372.094267] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:37 SKL102 kernel: [  372.094272] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:37 SKL102 kernel: [  372.094274] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:37 SKL102 kernel: [  372.094275] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:37 SKL102 kernel: [  372.094277] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:37 SKL102 kernel: [  372.094279] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:37 SKL102 kernel: [  372.094281] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:37 SKL102 kernel: [  372.094282] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:37 SKL102 kernel: [  372.094284] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:37 SKL102 kernel: [  372.094286] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:37 SKL102 kernel: [  372.094288] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:37 SKL102 kernel: [  372.094289] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:37 SKL102 kernel: [  372.094291] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:37 SKL102 kernel: [  372.094295] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:37 SKL102 kernel: [  372.094298] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:37 SKL102 kernel: [  372.094300] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:37 SKL102 kernel: [  372.094302] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:37 SKL102 kernel: [  372.094304] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:37 SKL102 kernel: [  372.094307] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:37 SKL102 kernel: [  372.094310] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:37 SKL102 kernel: [  372.094312] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:37 SKL102 kernel: [  372.094314] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:37 SKL102 kernel: [  372.094321] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:37 SKL102 kernel: [  372.094324] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:37 SKL102 kernel: [  372.094327] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:37 SKL102 kernel: [  372.094337] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:37 SKL102 kernel: [  372.094343] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:37 SKL102 kernel: [  372.094348] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:37 SKL102 kernel: [  372.094352] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:37 SKL102 kernel: [  372.094355] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:37 SKL102 kernel: [  372.094741] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:37 SKL102 kernel: [  372.106834] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:37 SKL102 kernel: [  372.106862] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:37 SKL102 kernel: [  372.106882] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:37 SKL102 kernel: [  372.107430] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:37 SKL102 kernel: [  372.115949] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:37 SKL102 kernel: [  372.115954] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:37 SKL102 kernel: [  372.116208] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:37 SKL102 kernel: [  372.116213] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:37 SKL102 kernel: [  372.116241] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:37 SKL102 kernel: [  372.117272] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:37 SKL102 kernel: [  372.117274] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:37 SKL102 kernel: [  372.117280] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:37 SKL102 kernel: [  372.117281] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:37 SKL102 kernel: [  372.117284] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:37 SKL102 kernel: [  372.117308] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:37 SKL102 kernel: [  372.117308] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:37 SKL102 kernel: [  372.117310] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:37 SKL102 kernel: [  372.117311] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b127b800 for pipe A
>Sep 30 08:09:37 SKL102 kernel: [  372.117312] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:37 SKL102 kernel: [  372.117312] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:37 SKL102 kernel: [  372.117313] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:37 SKL102 kernel: [  372.117314] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:37 SKL102 kernel: [  372.117314] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:37 SKL102 kernel: [  372.117315] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:37 SKL102 kernel: [  372.117315] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:37 SKL102 kernel: [  372.117317] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:37 SKL102 kernel: [  372.117317] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:37 SKL102 kernel: [  372.117318] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:37 SKL102 kernel: [  372.117319] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:37 SKL102 kernel: [  372.117320] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:37 SKL102 kernel: [  372.117320] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:37 SKL102 kernel: [  372.117322] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:37 SKL102 kernel: [  372.117323] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:37 SKL102 kernel: [  372.117324] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:37 SKL102 kernel: [  372.117324] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:37 SKL102 kernel: [  372.117326] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:37 SKL102 kernel: [  372.117328] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:37 SKL102 kernel: [  372.117331] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:37 SKL102 kernel: [  372.117333] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:37 SKL102 kernel: [  372.117335] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:37 SKL102 kernel: [  372.117339] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:37 SKL102 kernel: [  372.117342] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:37 SKL102 kernel: [  372.117348] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:37 SKL102 kernel: [  372.117351] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:37 SKL102 kernel: [  372.117352] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:37 SKL102 kernel: [  372.117353] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:37 SKL102 kernel: [  372.123058] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:37 SKL102 kernel: [  372.123059] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:37 SKL102 kernel: [  372.123299] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:37 SKL102 kernel: [  372.123303] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:37 SKL102 kernel: [  372.123304] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:37 SKL102 kernel: [  372.125208] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:37 SKL102 kernel: [  372.125210] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:37 SKL102 kernel: [  372.125215] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:37 SKL102 kernel: [  372.125216] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:37 SKL102 kernel: [  372.125217] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:37 SKL102 kernel: [  372.125218] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:37 SKL102 kernel: [  372.125219] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:37 SKL102 kernel: [  372.125221] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:37 SKL102 kernel: [  372.125222] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:37 SKL102 kernel: [  372.125223] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:37 SKL102 kernel: [  372.125223] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:37 SKL102 kernel: [  372.125224] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:37 SKL102 kernel: [  372.125225] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:37 SKL102 kernel: [  372.125226] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:37 SKL102 kernel: [  372.125227] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:37 SKL102 kernel: [  372.125245] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:37 SKL102 kernel: [  372.125246] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:37 SKL102 kernel: [  372.125247] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:37 SKL102 kernel: [  372.125247] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:37 SKL102 kernel: [  372.125248] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:37 SKL102 kernel: [  372.125250] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:37 SKL102 kernel: [  372.125251] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:37 SKL102 kernel: [  372.125252] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:37 SKL102 kernel: [  372.125255] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:37 SKL102 kernel: [  372.125256] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:37 SKL102 kernel: [  372.137762] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.146148] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.154532] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.162922] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.171309] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.179694] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.188079] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.196464] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.204849] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.213234] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.221618] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.230003] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.238387] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.246772] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.255156] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.263541] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.271925] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.280310] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:37 SKL102 kernel: [  372.281705] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:37 SKL102 kernel: [  372.281706] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.281707] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.281708] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:37 SKL102 kernel: [  372.286738] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:37 SKL102 kernel: [  372.286738] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.286739] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.291750] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:37 SKL102 kernel: [  372.291751] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.291751] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.296764] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:37 SKL102 kernel: [  372.296764] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.296765] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.301777] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:37 SKL102 kernel: [  372.301778] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.301778] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.306800] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:37 SKL102 kernel: [  372.306801] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:37 SKL102 kernel: [  372.311834] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:37 SKL102 kernel: [  372.311835] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:37 SKL102 kernel: [  372.313499] [drm:skylake_pfit_enable] for crtc_state = ffff8802b127b800
>Sep 30 08:09:37 SKL102 kernel: [  372.313723] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:37 SKL102 kernel: [  372.313751] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:37 SKL102 kernel: [  372.313752] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:37 SKL102 kernel: [  372.337005] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:37 SKL102 kernel: [  372.337007] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:37 SKL102 kernel: [  372.337024] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:37 SKL102 kernel: [  372.337790] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:37 SKL102 kernel: [  372.347188] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:37 SKL102 kernel: [  372.347192] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:37 SKL102 kernel: [  372.347202] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:37 SKL102 kernel: [  372.347223] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:37 SKL102 kernel: [  372.347938] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:37 SKL102 kernel: [  372.349208] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:37 SKL102 kernel: [  372.349209] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.349209] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:37 SKL102 kernel: [  372.349211] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:37 SKL102 kernel: [  372.354230] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:37 SKL102 kernel: [  372.354231] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:37 SKL102 kernel: [  372.359250] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:38 SKL102 kernel: [  372.447239] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:40 SKL102 kernel: [  374.483114] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:40 SKL102 kernel: [  374.483125] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:40 SKL102 kernel: [  374.491210] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:40 SKL102 kernel: [  374.491217] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:40 SKL102 kernel: [  374.491222] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:40 SKL102 kernel: [  374.491250] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:40 SKL102 kernel: [  374.491256] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:40 SKL102 kernel: [  374.491280] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:40 SKL102 kernel: [  374.514667] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:40 SKL102 kernel: [  374.514673] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:40 SKL102 kernel: [  374.514693] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:40 SKL102 kernel: [  374.514698] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:40 SKL102 kernel: [  374.514700] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:40 SKL102 kernel: [  374.514702] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:40 SKL102 kernel: [  374.514703] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:40 SKL102 kernel: [  374.514706] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:40 SKL102 kernel: [  374.514707] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:40 SKL102 kernel: [  374.514709] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:40 SKL102 kernel: [  374.514711] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:40 SKL102 kernel: [  374.514713] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:40 SKL102 kernel: [  374.514714] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:40 SKL102 kernel: [  374.514716] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:40 SKL102 kernel: [  374.514718] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:40 SKL102 kernel: [  374.514722] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:40 SKL102 kernel: [  374.514725] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:40 SKL102 kernel: [  374.514727] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:40 SKL102 kernel: [  374.514729] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:40 SKL102 kernel: [  374.514731] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:40 SKL102 kernel: [  374.514733] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:40 SKL102 kernel: [  374.514737] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:40 SKL102 kernel: [  374.514739] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:40 SKL102 kernel: [  374.514741] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:40 SKL102 kernel: [  374.514749] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:40 SKL102 kernel: [  374.514752] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:40 SKL102 kernel: [  374.514756] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:40 SKL102 kernel: [  374.514765] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:40 SKL102 kernel: [  374.514771] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:40 SKL102 kernel: [  374.514777] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:40 SKL102 kernel: [  374.514781] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:40 SKL102 kernel: [  374.514784] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:40 SKL102 kernel: [  374.515169] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:40 SKL102 kernel: [  374.524176] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:40 SKL102 kernel: [  374.524206] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:40 SKL102 kernel: [  374.524230] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:40 SKL102 kernel: [  374.524887] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:40 SKL102 kernel: [  374.535026] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:40 SKL102 kernel: [  374.535032] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:40 SKL102 kernel: [  374.535286] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:40 SKL102 kernel: [  374.535292] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:40 SKL102 kernel: [  374.535325] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:40 SKL102 kernel: [  374.536268] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:40 SKL102 kernel: [  374.536270] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:40 SKL102 kernel: [  374.536275] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:40 SKL102 kernel: [  374.536276] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:40 SKL102 kernel: [  374.536278] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:40 SKL102 kernel: [  374.536282] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:40 SKL102 kernel: [  374.536282] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:40 SKL102 kernel: [  374.536284] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:40 SKL102 kernel: [  374.536285] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1299800 for pipe A
>Sep 30 08:09:40 SKL102 kernel: [  374.536286] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:40 SKL102 kernel: [  374.536286] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:40 SKL102 kernel: [  374.536287] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:40 SKL102 kernel: [  374.536288] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:40 SKL102 kernel: [  374.536289] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:40 SKL102 kernel: [  374.536289] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:40 SKL102 kernel: [  374.536290] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:40 SKL102 kernel: [  374.536291] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:40 SKL102 kernel: [  374.536292] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:40 SKL102 kernel: [  374.536293] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:40 SKL102 kernel: [  374.536294] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:40 SKL102 kernel: [  374.536294] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:40 SKL102 kernel: [  374.536295] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:40 SKL102 kernel: [  374.536296] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:40 SKL102 kernel: [  374.536296] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:40 SKL102 kernel: [  374.536297] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:40 SKL102 kernel: [  374.536298] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:40 SKL102 kernel: [  374.536298] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:40 SKL102 kernel: [  374.536299] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:40 SKL102 kernel: [  374.536299] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:40 SKL102 kernel: [  374.536300] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:40 SKL102 kernel: [  374.536300] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:40 SKL102 kernel: [  374.536301] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:40 SKL102 kernel: [  374.536303] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:40 SKL102 kernel: [  374.536306] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:40 SKL102 kernel: [  374.536308] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:40 SKL102 kernel: [  374.536309] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:40 SKL102 kernel: [  374.536310] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:40 SKL102 kernel: [  374.545044] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:40 SKL102 kernel: [  374.545045] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:40 SKL102 kernel: [  374.545285] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:40 SKL102 kernel: [  374.545289] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:40 SKL102 kernel: [  374.545290] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:40 SKL102 kernel: [  374.547405] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:40 SKL102 kernel: [  374.547407] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:40 SKL102 kernel: [  374.547411] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:40 SKL102 kernel: [  374.547412] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:40 SKL102 kernel: [  374.547413] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:40 SKL102 kernel: [  374.547414] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:40 SKL102 kernel: [  374.547414] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:40 SKL102 kernel: [  374.547416] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:40 SKL102 kernel: [  374.547416] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:40 SKL102 kernel: [  374.547417] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:40 SKL102 kernel: [  374.547417] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:40 SKL102 kernel: [  374.547418] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:40 SKL102 kernel: [  374.547419] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:40 SKL102 kernel: [  374.547419] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:40 SKL102 kernel: [  374.547420] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:40 SKL102 kernel: [  374.547421] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:40 SKL102 kernel: [  374.547422] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:40 SKL102 kernel: [  374.547423] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:40 SKL102 kernel: [  374.547423] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:40 SKL102 kernel: [  374.547424] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:40 SKL102 kernel: [  374.547425] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:40 SKL102 kernel: [  374.547426] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:40 SKL102 kernel: [  374.547427] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:40 SKL102 kernel: [  374.547429] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:40 SKL102 kernel: [  374.547430] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:40 SKL102 kernel: [  374.559632] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.568018] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.576404] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.584789] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.593175] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.601559] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.609944] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.618329] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.626714] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.635099] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.643484] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.651870] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.660255] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.668640] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.677026] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.685410] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.693795] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.702180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:40 SKL102 kernel: [  374.703574] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:40 SKL102 kernel: [  374.703574] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.703575] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.703576] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:40 SKL102 kernel: [  374.708597] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:40 SKL102 kernel: [  374.708598] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.708598] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.713611] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:40 SKL102 kernel: [  374.713612] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.713612] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.718624] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:40 SKL102 kernel: [  374.718625] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.718625] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.723637] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:40 SKL102 kernel: [  374.723637] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.723638] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.728650] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:40 SKL102 kernel: [  374.728650] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:40 SKL102 kernel: [  374.733675] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:40 SKL102 kernel: [  374.733676] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:40 SKL102 kernel: [  374.736109] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1299800
>Sep 30 08:09:40 SKL102 kernel: [  374.736332] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:40 SKL102 kernel: [  374.736351] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:40 SKL102 kernel: [  374.736351] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:40 SKL102 kernel: [  374.758785] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:40 SKL102 kernel: [  374.758786] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:40 SKL102 kernel: [  374.758795] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:40 SKL102 kernel: [  374.759559] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:40 SKL102 kernel: [  374.769801] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:40 SKL102 kernel: [  374.769804] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:40 SKL102 kernel: [  374.769814] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:40 SKL102 kernel: [  374.769839] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:40 SKL102 kernel: [  374.770570] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:40 SKL102 kernel: [  374.771840] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:40 SKL102 kernel: [  374.771840] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.771841] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:40 SKL102 kernel: [  374.771842] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:40 SKL102 kernel: [  374.776863] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:40 SKL102 kernel: [  374.776864] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:40 SKL102 kernel: [  374.781884] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:40 SKL102 kernel: [  374.869812] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:42 SKL102 kernel: [  376.906302] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:42 SKL102 kernel: [  376.906314] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:42 SKL102 kernel: [  376.914429] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:42 SKL102 kernel: [  376.914436] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:42 SKL102 kernel: [  376.914441] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:42 SKL102 kernel: [  376.914470] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:42 SKL102 kernel: [  376.914476] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:42 SKL102 kernel: [  376.914496] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:42 SKL102 kernel: [  376.937959] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:42 SKL102 kernel: [  376.937966] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:42 SKL102 kernel: [  376.937985] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:42 SKL102 kernel: [  376.937990] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:42 SKL102 kernel: [  376.937992] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:42 SKL102 kernel: [  376.937994] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:42 SKL102 kernel: [  376.937996] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:42 SKL102 kernel: [  376.937998] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:42 SKL102 kernel: [  376.937999] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:42 SKL102 kernel: [  376.938001] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:42 SKL102 kernel: [  376.938003] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:42 SKL102 kernel: [  376.938005] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:42 SKL102 kernel: [  376.938006] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:42 SKL102 kernel: [  376.938008] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:42 SKL102 kernel: [  376.938010] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:42 SKL102 kernel: [  376.938014] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:42 SKL102 kernel: [  376.938017] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:42 SKL102 kernel: [  376.938019] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:42 SKL102 kernel: [  376.938021] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:42 SKL102 kernel: [  376.938023] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:42 SKL102 kernel: [  376.938025] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:42 SKL102 kernel: [  376.938029] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:42 SKL102 kernel: [  376.938031] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:42 SKL102 kernel: [  376.938033] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:42 SKL102 kernel: [  376.938040] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:42 SKL102 kernel: [  376.938044] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:42 SKL102 kernel: [  376.938047] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:42 SKL102 kernel: [  376.938057] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:42 SKL102 kernel: [  376.938063] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:42 SKL102 kernel: [  376.938069] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:42 SKL102 kernel: [  376.938073] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:42 SKL102 kernel: [  376.938076] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:42 SKL102 kernel: [  376.938462] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:42 SKL102 kernel: [  376.947306] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:42 SKL102 kernel: [  376.947338] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:42 SKL102 kernel: [  376.947363] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:42 SKL102 kernel: [  376.948039] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:42 SKL102 kernel: [  376.958132] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:42 SKL102 kernel: [  376.958137] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:42 SKL102 kernel: [  376.958392] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:42 SKL102 kernel: [  376.958399] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:42 SKL102 kernel: [  376.958432] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:42 SKL102 kernel: [  376.959376] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:42 SKL102 kernel: [  376.959378] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:42 SKL102 kernel: [  376.959384] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:42 SKL102 kernel: [  376.959384] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:42 SKL102 kernel: [  376.959387] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:42 SKL102 kernel: [  376.959391] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:42 SKL102 kernel: [  376.959391] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:42 SKL102 kernel: [  376.959392] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:42 SKL102 kernel: [  376.959394] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1273800 for pipe A
>Sep 30 08:09:42 SKL102 kernel: [  376.959395] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:42 SKL102 kernel: [  376.959395] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:42 SKL102 kernel: [  376.959396] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:42 SKL102 kernel: [  376.959397] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:42 SKL102 kernel: [  376.959398] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:42 SKL102 kernel: [  376.959399] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:42 SKL102 kernel: [  376.959399] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:42 SKL102 kernel: [  376.959401] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:42 SKL102 kernel: [  376.959401] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:42 SKL102 kernel: [  376.959402] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:42 SKL102 kernel: [  376.959403] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:42 SKL102 kernel: [  376.959404] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:42 SKL102 kernel: [  376.959404] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:42 SKL102 kernel: [  376.959405] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:42 SKL102 kernel: [  376.959406] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:42 SKL102 kernel: [  376.959406] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:42 SKL102 kernel: [  376.959407] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:42 SKL102 kernel: [  376.959407] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:42 SKL102 kernel: [  376.959408] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:42 SKL102 kernel: [  376.959408] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:42 SKL102 kernel: [  376.959409] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:42 SKL102 kernel: [  376.959410] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:42 SKL102 kernel: [  376.959411] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:42 SKL102 kernel: [  376.959412] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:42 SKL102 kernel: [  376.959416] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:42 SKL102 kernel: [  376.959418] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:42 SKL102 kernel: [  376.959419] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:42 SKL102 kernel: [  376.959420] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:42 SKL102 kernel: [  376.965444] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:42 SKL102 kernel: [  376.965446] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:42 SKL102 kernel: [  376.965733] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:42 SKL102 kernel: [  376.965737] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:42 SKL102 kernel: [  376.965739] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:42 SKL102 kernel: [  376.967855] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:42 SKL102 kernel: [  376.967857] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:42 SKL102 kernel: [  376.967862] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:42 SKL102 kernel: [  376.967863] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:42 SKL102 kernel: [  376.967864] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:42 SKL102 kernel: [  376.967864] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:42 SKL102 kernel: [  376.967865] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:42 SKL102 kernel: [  376.967867] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:42 SKL102 kernel: [  376.967867] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:42 SKL102 kernel: [  376.967868] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:42 SKL102 kernel: [  376.967868] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:42 SKL102 kernel: [  376.967869] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:42 SKL102 kernel: [  376.967869] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:42 SKL102 kernel: [  376.967870] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:42 SKL102 kernel: [  376.967871] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:42 SKL102 kernel: [  376.967872] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:42 SKL102 kernel: [  376.967873] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:42 SKL102 kernel: [  376.967874] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:42 SKL102 kernel: [  376.967874] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:42 SKL102 kernel: [  376.967875] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:42 SKL102 kernel: [  376.967877] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:42 SKL102 kernel: [  376.967878] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:42 SKL102 kernel: [  376.967878] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:42 SKL102 kernel: [  376.967881] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:42 SKL102 kernel: [  376.967881] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:42 SKL102 kernel: [  376.979656] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  376.988042] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  376.996427] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.004812] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.013198] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.021582] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.029967] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.038351] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.046737] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.055122] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.063507] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.071893] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.080279] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.088664] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.097050] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.105434] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.113819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.122204] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:42 SKL102 kernel: [  377.123599] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:42 SKL102 kernel: [  377.123600] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.123600] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.123601] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:42 SKL102 kernel: [  377.128622] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:42 SKL102 kernel: [  377.128623] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.128623] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.133637] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:42 SKL102 kernel: [  377.133637] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.133638] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.138650] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:42 SKL102 kernel: [  377.138650] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.138651] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.143663] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:42 SKL102 kernel: [  377.143663] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.143664] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.148675] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:42 SKL102 kernel: [  377.148676] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:42 SKL102 kernel: [  377.153698] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:42 SKL102 kernel: [  377.153699] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:42 SKL102 kernel: [  377.156144] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1273800
>Sep 30 08:09:42 SKL102 kernel: [  377.156372] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:42 SKL102 kernel: [  377.156404] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:42 SKL102 kernel: [  377.156405] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:42 SKL102 kernel: [  377.178751] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:42 SKL102 kernel: [  377.178754] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:42 SKL102 kernel: [  377.178771] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:42 SKL102 kernel: [  377.179539] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:42 SKL102 kernel: [  377.189849] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:42 SKL102 kernel: [  377.189853] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:42 SKL102 kernel: [  377.189863] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:42 SKL102 kernel: [  377.189886] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:42 SKL102 kernel: [  377.190611] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:42 SKL102 kernel: [  377.191879] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:42 SKL102 kernel: [  377.191880] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.191881] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:42 SKL102 kernel: [  377.191882] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:42 SKL102 kernel: [  377.196903] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:42 SKL102 kernel: [  377.196904] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:42 SKL102 kernel: [  377.201925] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:42 SKL102 kernel: [  377.289894] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:44 SKL102 kernel: [  379.325556] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:44 SKL102 kernel: [  379.325567] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:44 SKL102 kernel: [  379.333615] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:44 SKL102 kernel: [  379.333623] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:44 SKL102 kernel: [  379.333627] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:44 SKL102 kernel: [  379.333656] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:44 SKL102 kernel: [  379.333662] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:44 SKL102 kernel: [  379.333681] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:44 SKL102 kernel: [  379.358405] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:44 SKL102 kernel: [  379.358412] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:44 SKL102 kernel: [  379.358431] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:44 SKL102 kernel: [  379.358436] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:44 SKL102 kernel: [  379.358438] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:44 SKL102 kernel: [  379.358440] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:44 SKL102 kernel: [  379.358442] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:44 SKL102 kernel: [  379.358444] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:44 SKL102 kernel: [  379.358445] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:44 SKL102 kernel: [  379.358447] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:44 SKL102 kernel: [  379.358449] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:44 SKL102 kernel: [  379.358451] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:44 SKL102 kernel: [  379.358452] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:44 SKL102 kernel: [  379.358454] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:44 SKL102 kernel: [  379.358456] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:44 SKL102 kernel: [  379.358460] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:44 SKL102 kernel: [  379.358463] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:44 SKL102 kernel: [  379.358465] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:44 SKL102 kernel: [  379.358467] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:44 SKL102 kernel: [  379.358469] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:44 SKL102 kernel: [  379.358471] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:44 SKL102 kernel: [  379.358474] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:44 SKL102 kernel: [  379.358477] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:44 SKL102 kernel: [  379.358479] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:44 SKL102 kernel: [  379.358486] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:44 SKL102 kernel: [  379.358490] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:44 SKL102 kernel: [  379.358493] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:44 SKL102 kernel: [  379.358503] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:44 SKL102 kernel: [  379.358509] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:44 SKL102 kernel: [  379.358515] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:44 SKL102 kernel: [  379.358518] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:44 SKL102 kernel: [  379.358521] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:44 SKL102 kernel: [  379.358906] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:44 SKL102 kernel: [  379.367961] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:44 SKL102 kernel: [  379.367991] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:44 SKL102 kernel: [  379.368016] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:44 SKL102 kernel: [  379.368648] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:44 SKL102 kernel: [  379.377974] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:44 SKL102 kernel: [  379.377979] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:44 SKL102 kernel: [  379.378233] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:44 SKL102 kernel: [  379.378238] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:44 SKL102 kernel: [  379.378269] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:44 SKL102 kernel: [  379.379214] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:44 SKL102 kernel: [  379.379216] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:44 SKL102 kernel: [  379.379221] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:44 SKL102 kernel: [  379.379221] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:44 SKL102 kernel: [  379.379224] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:44 SKL102 kernel: [  379.379227] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:44 SKL102 kernel: [  379.379227] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:44 SKL102 kernel: [  379.379228] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:44 SKL102 kernel: [  379.379230] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1273800 for pipe A
>Sep 30 08:09:44 SKL102 kernel: [  379.379231] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:44 SKL102 kernel: [  379.379231] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:44 SKL102 kernel: [  379.379232] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:44 SKL102 kernel: [  379.379233] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:44 SKL102 kernel: [  379.379233] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:44 SKL102 kernel: [  379.379234] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:44 SKL102 kernel: [  379.379234] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:44 SKL102 kernel: [  379.379236] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:44 SKL102 kernel: [  379.379236] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:44 SKL102 kernel: [  379.379237] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:44 SKL102 kernel: [  379.379238] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:44 SKL102 kernel: [  379.379238] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:44 SKL102 kernel: [  379.379239] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:44 SKL102 kernel: [  379.379239] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:44 SKL102 kernel: [  379.379240] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:44 SKL102 kernel: [  379.379241] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:44 SKL102 kernel: [  379.379241] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:44 SKL102 kernel: [  379.379242] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:44 SKL102 kernel: [  379.379242] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:44 SKL102 kernel: [  379.379243] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:44 SKL102 kernel: [  379.379243] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:44 SKL102 kernel: [  379.379244] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:44 SKL102 kernel: [  379.379244] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:44 SKL102 kernel: [  379.379246] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:44 SKL102 kernel: [  379.379249] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:44 SKL102 kernel: [  379.379251] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:44 SKL102 kernel: [  379.379252] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:44 SKL102 kernel: [  379.379253] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:45 SKL102 kernel: [  379.389339] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:45 SKL102 kernel: [  379.389342] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:45 SKL102 kernel: [  379.389584] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:45 SKL102 kernel: [  379.389593] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:45 SKL102 kernel: [  379.389596] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:45 SKL102 kernel: [  379.389608] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:45 SKL102 kernel: [  379.389611] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:45 SKL102 kernel: [  379.389617] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:45 SKL102 kernel: [  379.389620] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:45 SKL102 kernel: [  379.389636] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:45 SKL102 kernel: [  379.389637] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:45 SKL102 kernel: [  379.389639] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:45 SKL102 kernel: [  379.389652] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:45 SKL102 kernel: [  379.389654] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:45 SKL102 kernel: [  379.389655] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:45 SKL102 kernel: [  379.389657] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:45 SKL102 kernel: [  379.389659] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:45 SKL102 kernel: [  379.389661] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:45 SKL102 kernel: [  379.389662] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:45 SKL102 kernel: [  379.389664] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:45 SKL102 kernel: [  379.389669] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:45 SKL102 kernel: [  379.389671] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:45 SKL102 kernel: [  379.389673] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:45 SKL102 kernel: [  379.389675] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:45 SKL102 kernel: [  379.389678] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:45 SKL102 kernel: [  379.389681] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:45 SKL102 kernel: [  379.389684] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:45 SKL102 kernel: [  379.389686] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:45 SKL102 kernel: [  379.389692] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:45 SKL102 kernel: [  379.389693] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:45 SKL102 kernel: [  379.402316] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.410702] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.419087] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.427471] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.435856] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.444241] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.452626] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.461010] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.469394] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.477778] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.486163] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.494548] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.502932] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.511316] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.519700] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.528085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.536470] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.544856] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:45 SKL102 kernel: [  379.546262] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:45 SKL102 kernel: [  379.546263] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.546263] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.546265] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:45 SKL102 kernel: [  379.551287] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:45 SKL102 kernel: [  379.551288] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.551289] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.556300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:45 SKL102 kernel: [  379.556301] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.556301] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.561313] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:45 SKL102 kernel: [  379.561313] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.561314] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.566334] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:45 SKL102 kernel: [  379.566334] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.566335] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.571347] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:45 SKL102 kernel: [  379.571348] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:45 SKL102 kernel: [  379.576369] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:45 SKL102 kernel: [  379.576370] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:45 SKL102 kernel: [  379.578808] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1273800
>Sep 30 08:09:45 SKL102 kernel: [  379.579033] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:45 SKL102 kernel: [  379.579044] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:45 SKL102 kernel: [  379.579045] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:45 SKL102 kernel: [  379.601463] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:45 SKL102 kernel: [  379.601465] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:45 SKL102 kernel: [  379.601482] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:45 SKL102 kernel: [  379.602249] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:45 SKL102 kernel: [  379.612485] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:45 SKL102 kernel: [  379.612488] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:45 SKL102 kernel: [  379.612497] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:45 SKL102 kernel: [  379.612517] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:45 SKL102 kernel: [  379.613248] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:45 SKL102 kernel: [  379.614517] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:45 SKL102 kernel: [  379.614518] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.614519] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:45 SKL102 kernel: [  379.614520] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:45 SKL102 kernel: [  379.619539] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:45 SKL102 kernel: [  379.619540] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:45 SKL102 kernel: [  379.624559] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:45 SKL102 kernel: [  379.712525] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:47 SKL102 kernel: [  381.751782] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:47 SKL102 kernel: [  381.751794] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:47 SKL102 kernel: [  381.760151] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:47 SKL102 kernel: [  381.760159] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:47 SKL102 kernel: [  381.760163] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:47 SKL102 kernel: [  381.760193] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:47 SKL102 kernel: [  381.760199] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:47 SKL102 kernel: [  381.760219] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:47 SKL102 kernel: [  381.781141] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:47 SKL102 kernel: [  381.781146] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:47 SKL102 kernel: [  381.781164] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:47 SKL102 kernel: [  381.781169] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:47 SKL102 kernel: [  381.781171] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:47 SKL102 kernel: [  381.781173] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:47 SKL102 kernel: [  381.781175] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:47 SKL102 kernel: [  381.781177] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:47 SKL102 kernel: [  381.781179] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:47 SKL102 kernel: [  381.781180] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:47 SKL102 kernel: [  381.781182] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:47 SKL102 kernel: [  381.781184] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:47 SKL102 kernel: [  381.781186] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:47 SKL102 kernel: [  381.781187] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:47 SKL102 kernel: [  381.781189] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:47 SKL102 kernel: [  381.781193] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:47 SKL102 kernel: [  381.781196] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:47 SKL102 kernel: [  381.781198] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:47 SKL102 kernel: [  381.781200] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:47 SKL102 kernel: [  381.781202] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:47 SKL102 kernel: [  381.781204] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:47 SKL102 kernel: [  381.781207] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:47 SKL102 kernel: [  381.781210] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:47 SKL102 kernel: [  381.781212] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:47 SKL102 kernel: [  381.781219] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:47 SKL102 kernel: [  381.781222] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:47 SKL102 kernel: [  381.781225] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:47 SKL102 kernel: [  381.781235] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:47 SKL102 kernel: [  381.781240] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:47 SKL102 kernel: [  381.781246] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:47 SKL102 kernel: [  381.781249] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:47 SKL102 kernel: [  381.781252] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:47 SKL102 kernel: [  381.781638] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:47 SKL102 kernel: [  381.789826] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:47 SKL102 kernel: [  381.789853] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:47 SKL102 kernel: [  381.789874] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:47 SKL102 kernel: [  381.790439] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:47 SKL102 kernel: [  381.799025] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:47 SKL102 kernel: [  381.799030] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:47 SKL102 kernel: [  381.799284] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:47 SKL102 kernel: [  381.799289] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:47 SKL102 kernel: [  381.799318] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:47 SKL102 kernel: [  381.800267] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:47 SKL102 kernel: [  381.800268] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:47 SKL102 kernel: [  381.800273] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:47 SKL102 kernel: [  381.800273] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:47 SKL102 kernel: [  381.800275] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:47 SKL102 kernel: [  381.800278] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:47 SKL102 kernel: [  381.800279] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:47 SKL102 kernel: [  381.800280] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:47 SKL102 kernel: [  381.800281] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b3a29000 for pipe A
>Sep 30 08:09:47 SKL102 kernel: [  381.800282] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:47 SKL102 kernel: [  381.800282] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:47 SKL102 kernel: [  381.800283] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:47 SKL102 kernel: [  381.800284] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:47 SKL102 kernel: [  381.800284] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:47 SKL102 kernel: [  381.800285] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:47 SKL102 kernel: [  381.800285] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:47 SKL102 kernel: [  381.800286] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:47 SKL102 kernel: [  381.800287] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:47 SKL102 kernel: [  381.800288] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:47 SKL102 kernel: [  381.800289] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:47 SKL102 kernel: [  381.800289] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:47 SKL102 kernel: [  381.800289] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:47 SKL102 kernel: [  381.800290] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:47 SKL102 kernel: [  381.800291] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:47 SKL102 kernel: [  381.800291] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:47 SKL102 kernel: [  381.800291] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:47 SKL102 kernel: [  381.800292] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:47 SKL102 kernel: [  381.800292] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:47 SKL102 kernel: [  381.800293] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:47 SKL102 kernel: [  381.800293] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:47 SKL102 kernel: [  381.800294] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:47 SKL102 kernel: [  381.800294] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:47 SKL102 kernel: [  381.800296] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:47 SKL102 kernel: [  381.800298] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:47 SKL102 kernel: [  381.800301] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:47 SKL102 kernel: [  381.800301] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:47 SKL102 kernel: [  381.800302] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:47 SKL102 kernel: [  381.805174] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:47 SKL102 kernel: [  381.805175] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:47 SKL102 kernel: [  381.805430] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:47 SKL102 kernel: [  381.805434] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:47 SKL102 kernel: [  381.805435] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:47 SKL102 kernel: [  381.807560] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:47 SKL102 kernel: [  381.807561] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:47 SKL102 kernel: [  381.807566] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:47 SKL102 kernel: [  381.807567] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:47 SKL102 kernel: [  381.807567] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:47 SKL102 kernel: [  381.807568] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:47 SKL102 kernel: [  381.807568] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:47 SKL102 kernel: [  381.807570] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:47 SKL102 kernel: [  381.807570] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:47 SKL102 kernel: [  381.807571] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:47 SKL102 kernel: [  381.807571] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:47 SKL102 kernel: [  381.807572] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:47 SKL102 kernel: [  381.807572] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:47 SKL102 kernel: [  381.807573] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:47 SKL102 kernel: [  381.807573] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:47 SKL102 kernel: [  381.807575] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:47 SKL102 kernel: [  381.807575] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:47 SKL102 kernel: [  381.807576] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:47 SKL102 kernel: [  381.807577] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:47 SKL102 kernel: [  381.807578] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:47 SKL102 kernel: [  381.807579] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:47 SKL102 kernel: [  381.807580] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:47 SKL102 kernel: [  381.807580] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:47 SKL102 kernel: [  381.807582] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:47 SKL102 kernel: [  381.807583] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:47 SKL102 kernel: [  381.819729] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.828116] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.836502] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.844887] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.853272] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.861657] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.870046] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.878431] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.886816] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.895201] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.903587] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.911973] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.920358] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.928743] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.937128] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.945513] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.953898] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.962283] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:47 SKL102 kernel: [  381.963677] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:47 SKL102 kernel: [  381.963678] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.963678] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.963680] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:47 SKL102 kernel: [  381.968711] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:47 SKL102 kernel: [  381.968712] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.968712] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.973725] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:47 SKL102 kernel: [  381.973726] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.973726] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.978738] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:47 SKL102 kernel: [  381.978739] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.978740] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.983752] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:47 SKL102 kernel: [  381.983752] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.983753] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:47 SKL102 kernel: [  381.988764] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:47 SKL102 kernel: [  381.988765] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:47 SKL102 kernel: [  381.993786] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:47 SKL102 kernel: [  381.993788] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:47 SKL102 kernel: [  381.996252] [drm:skylake_pfit_enable] for crtc_state = ffff8802b3a29000
>Sep 30 08:09:47 SKL102 kernel: [  381.996476] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:47 SKL102 kernel: [  381.996493] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:47 SKL102 kernel: [  381.996494] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:47 SKL102 kernel: [  382.018856] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:47 SKL102 kernel: [  382.018858] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:47 SKL102 kernel: [  382.018876] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:47 SKL102 kernel: [  382.019644] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:47 SKL102 kernel: [  382.029840] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:47 SKL102 kernel: [  382.029845] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:47 SKL102 kernel: [  382.029861] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:47 SKL102 kernel: [  382.029881] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:47 SKL102 kernel: [  382.030600] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:47 SKL102 kernel: [  382.031869] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:47 SKL102 kernel: [  382.031870] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:47 SKL102 kernel: [  382.031871] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:47 SKL102 kernel: [  382.031872] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:47 SKL102 kernel: [  382.036893] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:47 SKL102 kernel: [  382.036894] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:47 SKL102 kernel: [  382.041915] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:47 SKL102 kernel: [  382.129970] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:49 SKL102 kernel: [  384.166200] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:49 SKL102 kernel: [  384.166212] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:49 SKL102 kernel: [  384.166252] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:49 SKL102 kernel: [  384.166265] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:49 SKL102 kernel: [  384.166270] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:49 SKL102 kernel: [  384.166299] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:49 SKL102 kernel: [  384.166305] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:49 SKL102 kernel: [  384.166325] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:49 SKL102 kernel: [  384.197810] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:49 SKL102 kernel: [  384.197816] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:49 SKL102 kernel: [  384.197836] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:49 SKL102 kernel: [  384.197841] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:49 SKL102 kernel: [  384.197843] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:49 SKL102 kernel: [  384.197844] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:49 SKL102 kernel: [  384.197846] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:49 SKL102 kernel: [  384.197848] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:49 SKL102 kernel: [  384.197850] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:49 SKL102 kernel: [  384.197851] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:49 SKL102 kernel: [  384.197853] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:49 SKL102 kernel: [  384.197855] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:49 SKL102 kernel: [  384.197857] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:49 SKL102 kernel: [  384.197858] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:49 SKL102 kernel: [  384.197861] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:49 SKL102 kernel: [  384.197865] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:49 SKL102 kernel: [  384.197868] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:49 SKL102 kernel: [  384.197870] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:49 SKL102 kernel: [  384.197872] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:49 SKL102 kernel: [  384.197874] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:49 SKL102 kernel: [  384.197876] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:49 SKL102 kernel: [  384.197879] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:49 SKL102 kernel: [  384.197881] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:49 SKL102 kernel: [  384.197883] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:49 SKL102 kernel: [  384.197891] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:49 SKL102 kernel: [  384.197895] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:49 SKL102 kernel: [  384.197898] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:49 SKL102 kernel: [  384.197908] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:49 SKL102 kernel: [  384.197914] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:49 SKL102 kernel: [  384.197920] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:49 SKL102 kernel: [  384.197923] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:49 SKL102 kernel: [  384.197926] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:49 SKL102 kernel: [  384.198311] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:49 SKL102 kernel: [  384.211987] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:49 SKL102 kernel: [  384.212018] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:49 SKL102 kernel: [  384.212043] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:49 SKL102 kernel: [  384.212696] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:49 SKL102 kernel: [  384.222498] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:49 SKL102 kernel: [  384.222503] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:49 SKL102 kernel: [  384.222757] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:49 SKL102 kernel: [  384.222763] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:49 SKL102 kernel: [  384.222795] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:49 SKL102 kernel: [  384.223739] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:49 SKL102 kernel: [  384.223741] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:49 SKL102 kernel: [  384.223746] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:49 SKL102 kernel: [  384.223746] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:49 SKL102 kernel: [  384.223749] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:49 SKL102 kernel: [  384.223752] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:49 SKL102 kernel: [  384.223753] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:49 SKL102 kernel: [  384.223754] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:49 SKL102 kernel: [  384.223755] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194a000 for pipe A
>Sep 30 08:09:49 SKL102 kernel: [  384.223756] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:49 SKL102 kernel: [  384.223756] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:49 SKL102 kernel: [  384.223757] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:49 SKL102 kernel: [  384.223758] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:49 SKL102 kernel: [  384.223759] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:49 SKL102 kernel: [  384.223759] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:49 SKL102 kernel: [  384.223760] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:49 SKL102 kernel: [  384.223761] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:49 SKL102 kernel: [  384.223762] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:49 SKL102 kernel: [  384.223763] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:49 SKL102 kernel: [  384.223764] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:49 SKL102 kernel: [  384.223764] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:49 SKL102 kernel: [  384.223765] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:49 SKL102 kernel: [  384.223766] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:49 SKL102 kernel: [  384.223766] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:49 SKL102 kernel: [  384.223767] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:49 SKL102 kernel: [  384.223767] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:49 SKL102 kernel: [  384.223768] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:49 SKL102 kernel: [  384.223768] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:49 SKL102 kernel: [  384.223769] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:49 SKL102 kernel: [  384.223770] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:49 SKL102 kernel: [  384.223770] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:49 SKL102 kernel: [  384.223771] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:49 SKL102 kernel: [  384.223772] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:49 SKL102 kernel: [  384.223776] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:49 SKL102 kernel: [  384.223778] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:49 SKL102 kernel: [  384.223778] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:49 SKL102 kernel: [  384.223779] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:49 SKL102 kernel: [  384.229767] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:49 SKL102 kernel: [  384.229768] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:49 SKL102 kernel: [  384.230008] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:49 SKL102 kernel: [  384.230012] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:49 SKL102 kernel: [  384.230013] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:49 SKL102 kernel: [  384.232128] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:49 SKL102 kernel: [  384.232130] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:49 SKL102 kernel: [  384.232132] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:49 SKL102 kernel: [  384.232133] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:49 SKL102 kernel: [  384.232134] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:49 SKL102 kernel: [  384.232134] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:49 SKL102 kernel: [  384.232135] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:49 SKL102 kernel: [  384.232136] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:49 SKL102 kernel: [  384.232136] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:49 SKL102 kernel: [  384.232137] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:49 SKL102 kernel: [  384.232137] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:49 SKL102 kernel: [  384.232138] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:49 SKL102 kernel: [  384.232138] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:49 SKL102 kernel: [  384.232139] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:49 SKL102 kernel: [  384.232140] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:49 SKL102 kernel: [  384.232141] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:49 SKL102 kernel: [  384.232142] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:49 SKL102 kernel: [  384.232142] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:49 SKL102 kernel: [  384.232143] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:49 SKL102 kernel: [  384.232144] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:49 SKL102 kernel: [  384.232145] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:49 SKL102 kernel: [  384.232146] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:49 SKL102 kernel: [  384.232147] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:49 SKL102 kernel: [  384.232148] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:49 SKL102 kernel: [  384.232149] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:49 SKL102 kernel: [  384.244742] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.253129] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.261513] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.269897] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.278281] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.286665] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.295049] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.303434] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.311819] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.320203] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.328588] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.336974] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.345358] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.353742] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.362127] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.370511] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:49 SKL102 kernel: [  384.378895] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:50 SKL102 kernel: [  384.387280] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:50 SKL102 kernel: [  384.388674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:50 SKL102 kernel: [  384.388675] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.388675] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.388676] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:50 SKL102 kernel: [  384.393700] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:50 SKL102 kernel: [  384.393700] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.393701] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.398724] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:50 SKL102 kernel: [  384.398725] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.398725] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.403744] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:50 SKL102 kernel: [  384.403745] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.403745] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.408757] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:50 SKL102 kernel: [  384.408757] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.408758] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.413770] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:50 SKL102 kernel: [  384.413771] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:50 SKL102 kernel: [  384.418797] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:50 SKL102 kernel: [  384.418798] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:50 SKL102 kernel: [  384.421246] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194a000
>Sep 30 08:09:50 SKL102 kernel: [  384.421470] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:50 SKL102 kernel: [  384.421502] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:50 SKL102 kernel: [  384.421503] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:50 SKL102 kernel: [  384.443898] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:50 SKL102 kernel: [  384.443900] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:50 SKL102 kernel: [  384.443917] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:50 SKL102 kernel: [  384.444684] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:50 SKL102 kernel: [  384.454945] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:50 SKL102 kernel: [  384.454948] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:50 SKL102 kernel: [  384.454958] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:50 SKL102 kernel: [  384.454977] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:50 SKL102 kernel: [  384.455705] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:50 SKL102 kernel: [  384.456974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:50 SKL102 kernel: [  384.456975] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.456976] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:50 SKL102 kernel: [  384.456977] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:50 SKL102 kernel: [  384.461997] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:50 SKL102 kernel: [  384.461998] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:50 SKL102 kernel: [  384.467018] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:50 SKL102 kernel: [  384.555016] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:52 SKL102 kernel: [  386.591376] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:52 SKL102 kernel: [  386.591387] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:52 SKL102 kernel: [  386.599716] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:52 SKL102 kernel: [  386.599724] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:52 SKL102 kernel: [  386.599728] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:52 SKL102 kernel: [  386.599757] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:52 SKL102 kernel: [  386.599763] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:52 SKL102 kernel: [  386.599784] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:52 SKL102 kernel: [  386.622567] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:52 SKL102 kernel: [  386.622573] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:52 SKL102 kernel: [  386.622593] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:52 SKL102 kernel: [  386.622597] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:52 SKL102 kernel: [  386.622600] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:52 SKL102 kernel: [  386.622601] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:52 SKL102 kernel: [  386.622603] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:52 SKL102 kernel: [  386.622605] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:52 SKL102 kernel: [  386.622607] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:52 SKL102 kernel: [  386.622609] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:52 SKL102 kernel: [  386.622610] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:52 SKL102 kernel: [  386.622612] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:52 SKL102 kernel: [  386.622614] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:52 SKL102 kernel: [  386.622615] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:52 SKL102 kernel: [  386.622618] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:52 SKL102 kernel: [  386.622621] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:52 SKL102 kernel: [  386.622624] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:52 SKL102 kernel: [  386.622626] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:52 SKL102 kernel: [  386.622628] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:52 SKL102 kernel: [  386.622630] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:52 SKL102 kernel: [  386.622633] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:52 SKL102 kernel: [  386.622636] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:52 SKL102 kernel: [  386.622638] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:52 SKL102 kernel: [  386.622640] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:52 SKL102 kernel: [  386.622648] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:52 SKL102 kernel: [  386.622652] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:52 SKL102 kernel: [  386.622655] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:52 SKL102 kernel: [  386.622665] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:52 SKL102 kernel: [  386.622671] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:52 SKL102 kernel: [  386.622677] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:52 SKL102 kernel: [  386.622681] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:52 SKL102 kernel: [  386.622684] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:52 SKL102 kernel: [  386.623068] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:52 SKL102 kernel: [  386.632201] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:52 SKL102 kernel: [  386.632232] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:52 SKL102 kernel: [  386.632257] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:52 SKL102 kernel: [  386.632919] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:52 SKL102 kernel: [  386.642991] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:52 SKL102 kernel: [  386.642997] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:52 SKL102 kernel: [  386.643252] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:52 SKL102 kernel: [  386.643259] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:52 SKL102 kernel: [  386.648364] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:09:52 SKL102 kernel: [  386.653178] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:09:52 SKL102 kernel: [  386.657950] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:09:52 SKL102 kernel: [  386.662370] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:09:52 SKL102 kernel: [  386.666770] [drm:drm_mode_addfb2] [FB:110]
>Sep 30 08:09:52 SKL102 kernel: [  386.863299] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:52 SKL102 kernel: [  386.863302] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:52 SKL102 kernel: [  386.863309] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:52 SKL102 kernel: [  386.863310] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:52 SKL102 kernel: [  386.863311] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:52 SKL102 kernel: [  386.863315] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:52 SKL102 kernel: [  386.863315] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:52 SKL102 kernel: [  386.863316] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:52 SKL102 kernel: [  386.863317] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b3a2e000 for pipe A
>Sep 30 08:09:52 SKL102 kernel: [  386.863318] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:52 SKL102 kernel: [  386.863318] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:52 SKL102 kernel: [  386.863319] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:52 SKL102 kernel: [  386.863320] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:52 SKL102 kernel: [  386.863320] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:52 SKL102 kernel: [  386.863321] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:52 SKL102 kernel: [  386.863321] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:52 SKL102 kernel: [  386.863323] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:52 SKL102 kernel: [  386.863323] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:52 SKL102 kernel: [  386.863324] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:52 SKL102 kernel: [  386.863325] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:52 SKL102 kernel: [  386.863325] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:52 SKL102 kernel: [  386.863326] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:52 SKL102 kernel: [  386.863326] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:52 SKL102 kernel: [  386.863327] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:52 SKL102 kernel: [  386.863327] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:52 SKL102 kernel: [  386.863328] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:52 SKL102 kernel: [  386.863328] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:52 SKL102 kernel: [  386.863329] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:52 SKL102 kernel: [  386.863329] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:52 SKL102 kernel: [  386.863330] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:52 SKL102 kernel: [  386.863330] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:52 SKL102 kernel: [  386.863331] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:52 SKL102 kernel: [  386.863332] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:52 SKL102 kernel: [  386.863335] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:52 SKL102 kernel: [  386.863337] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:52 SKL102 kernel: [  386.863337] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:52 SKL102 kernel: [  386.863338] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:52 SKL102 kernel: [  386.864194] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:52 SKL102 kernel: [  386.864195] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:52 SKL102 kernel: [  386.864434] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:52 SKL102 kernel: [  386.864438] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:52 SKL102 kernel: [  386.864439] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:52 SKL102 kernel: [  386.866548] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:52 SKL102 kernel: [  386.866550] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:52 SKL102 kernel: [  386.866552] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:52 SKL102 kernel: [  386.866553] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:52 SKL102 kernel: [  386.866553] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:52 SKL102 kernel: [  386.866554] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:52 SKL102 kernel: [  386.866554] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:52 SKL102 kernel: [  386.866555] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:52 SKL102 kernel: [  386.866556] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:52 SKL102 kernel: [  386.866556] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:52 SKL102 kernel: [  386.866556] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:52 SKL102 kernel: [  386.866557] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:52 SKL102 kernel: [  386.866557] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:52 SKL102 kernel: [  386.866558] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:52 SKL102 kernel: [  386.866558] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:52 SKL102 kernel: [  386.866560] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:52 SKL102 kernel: [  386.866561] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:52 SKL102 kernel: [  386.866561] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:52 SKL102 kernel: [  386.866562] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:52 SKL102 kernel: [  386.866562] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:52 SKL102 kernel: [  386.866564] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:52 SKL102 kernel: [  386.866564] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:52 SKL102 kernel: [  386.866565] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:52 SKL102 kernel: [  386.866567] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:52 SKL102 kernel: [  386.866567] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:52 SKL102 kernel: [  386.879165] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.887551] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.895936] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.904321] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.912706] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.921091] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.929476] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.937860] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.946245] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.954629] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.963014] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.971398] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.979784] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.988169] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  386.996553] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  387.004938] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  387.013323] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  387.021707] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:52 SKL102 kernel: [  387.023101] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:52 SKL102 kernel: [  387.023102] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.023103] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.023104] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:52 SKL102 kernel: [  387.028124] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:52 SKL102 kernel: [  387.028124] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.028125] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.033137] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:52 SKL102 kernel: [  387.033137] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.033138] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.038149] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:52 SKL102 kernel: [  387.038150] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.038150] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.043162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:52 SKL102 kernel: [  387.043162] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.043163] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.048174] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:52 SKL102 kernel: [  387.048175] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:52 SKL102 kernel: [  387.053195] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:52 SKL102 kernel: [  387.053196] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:52 SKL102 kernel: [  387.055635] [drm:skylake_pfit_enable] for crtc_state = ffff8802b3a2e000
>Sep 30 08:09:52 SKL102 kernel: [  387.055874] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:52 SKL102 kernel: [  387.055901] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:52 SKL102 kernel: [  387.055902] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:52 SKL102 kernel: [  387.078307] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:52 SKL102 kernel: [  387.078309] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:52 SKL102 kernel: [  387.078317] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:52 SKL102 kernel: [  387.079079] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:52 SKL102 kernel: [  387.089355] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:52 SKL102 kernel: [  387.089358] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:52 SKL102 kernel: [  387.089368] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:52 SKL102 kernel: [  387.089391] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:52 SKL102 kernel: [  387.090120] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:52 SKL102 kernel: [  387.091390] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:52 SKL102 kernel: [  387.091391] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.091391] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:52 SKL102 kernel: [  387.091392] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:52 SKL102 kernel: [  387.096412] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:52 SKL102 kernel: [  387.096413] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:52 SKL102 kernel: [  387.101433] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:52 SKL102 kernel: [  387.189400] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:52 SKL102 kernel: [  387.222724] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:52 SKL102 kernel: [  387.222734] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:52 SKL102 kernel: [  387.222759] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:52 SKL102 kernel: [  387.256107] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:52 SKL102 kernel: [  387.356102] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.389410] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:53 SKL102 kernel: [  387.389419] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:53 SKL102 kernel: [  387.389444] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:53 SKL102 kernel: [  387.422768] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:53 SKL102 kernel: [  387.522758] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.556081] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:53 SKL102 kernel: [  387.556091] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:53 SKL102 kernel: [  387.556115] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:53 SKL102 kernel: [  387.589398] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:53 SKL102 kernel: [  387.689430] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.722738] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:53 SKL102 kernel: [  387.722747] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:53 SKL102 kernel: [  387.722771] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:53 SKL102 kernel: [  387.756113] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:53 SKL102 kernel: [  387.856099] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.889493] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:53 SKL102 kernel: [  387.889513] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:53 SKL102 kernel: [  387.889520] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:53 SKL102 kernel: [  387.889524] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:53 SKL102 kernel: [  387.889554] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.889560] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:53 SKL102 kernel: [  387.889578] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.922990] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:53 SKL102 kernel: [  387.922996] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:53 SKL102 kernel: [  387.923016] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:53 SKL102 kernel: [  387.923021] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:53 SKL102 kernel: [  387.923023] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:53 SKL102 kernel: [  387.923025] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:53 SKL102 kernel: [  387.923026] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:53 SKL102 kernel: [  387.923029] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:53 SKL102 kernel: [  387.923030] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:53 SKL102 kernel: [  387.923032] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:53 SKL102 kernel: [  387.923034] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:53 SKL102 kernel: [  387.923036] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:53 SKL102 kernel: [  387.923037] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:53 SKL102 kernel: [  387.923039] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:53 SKL102 kernel: [  387.923041] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:53 SKL102 kernel: [  387.923045] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:53 SKL102 kernel: [  387.923048] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:53 SKL102 kernel: [  387.923050] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:53 SKL102 kernel: [  387.923052] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:53 SKL102 kernel: [  387.923054] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:53 SKL102 kernel: [  387.923056] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:53 SKL102 kernel: [  387.923059] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:53 SKL102 kernel: [  387.923062] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:53 SKL102 kernel: [  387.923064] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:53 SKL102 kernel: [  387.923072] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:53 SKL102 kernel: [  387.923075] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:53 SKL102 kernel: [  387.923078] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:53 SKL102 kernel: [  387.923088] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:53 SKL102 kernel: [  387.923094] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:53 SKL102 kernel: [  387.923100] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:53 SKL102 kernel: [  387.923103] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:53 SKL102 kernel: [  387.923107] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:53 SKL102 kernel: [  387.923492] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:53 SKL102 kernel: [  387.923524] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:53 SKL102 kernel: [  387.923552] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:53 SKL102 kernel: [  387.959041] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:53 SKL102 kernel: [  387.960135] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:53 SKL102 kernel: [  387.960140] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:53 SKL102 kernel: [  387.960155] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:53 SKL102 kernel: [  387.960157] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:53 SKL102 kernel: [  387.960162] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:53 SKL102 kernel: [  387.960171] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:53 SKL102 kernel: [  387.960173] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:53 SKL102 kernel: [  387.960176] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:53 SKL102 kernel: [  387.960180] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1285800 for pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.960182] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:53 SKL102 kernel: [  387.960184] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:53 SKL102 kernel: [  387.960186] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:53 SKL102 kernel: [  387.960189] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:53 SKL102 kernel: [  387.960192] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:53 SKL102 kernel: [  387.960193] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:53 SKL102 kernel: [  387.960195] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:53 SKL102 kernel: [  387.960199] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:53 SKL102 kernel: [  387.960201] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:53 SKL102 kernel: [  387.960204] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:53 SKL102 kernel: [  387.960208] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:53 SKL102 kernel: [  387.960209] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:53 SKL102 kernel: [  387.960211] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:53 SKL102 kernel: [  387.960213] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:53 SKL102 kernel: [  387.960215] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:53 SKL102 kernel: [  387.960217] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:53 SKL102 kernel: [  387.960219] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:53 SKL102 kernel: [  387.960220] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:53 SKL102 kernel: [  387.960222] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:53 SKL102 kernel: [  387.960224] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:53 SKL102 kernel: [  387.960226] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:53 SKL102 kernel: [  387.960228] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:53 SKL102 kernel: [  387.960230] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:53 SKL102 kernel: [  387.960234] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:53 SKL102 kernel: [  387.960242] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:53 SKL102 kernel: [  387.960247] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:53 SKL102 kernel: [  387.960249] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:53 SKL102 kernel: [  387.960252] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:53 SKL102 kernel: [  387.965340] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:53 SKL102 kernel: [  387.965342] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:53 SKL102 kernel: [  387.965345] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:53 SKL102 kernel: [  387.965353] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:53 SKL102 kernel: [  387.965355] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:53 SKL102 kernel: [  387.965365] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:53 SKL102 kernel: [  387.965367] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:53 SKL102 kernel: [  387.965384] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:53 SKL102 kernel: [  387.965385] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:53 SKL102 kernel: [  387.965387] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:53 SKL102 kernel: [  387.965388] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:53 SKL102 kernel: [  387.965389] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:53 SKL102 kernel: [  387.965400] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:53 SKL102 kernel: [  387.965401] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:53 SKL102 kernel: [  387.965402] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:53 SKL102 kernel: [  387.965403] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:53 SKL102 kernel: [  387.965405] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:53 SKL102 kernel: [  387.965406] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:53 SKL102 kernel: [  387.965407] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:53 SKL102 kernel: [  387.965409] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:53 SKL102 kernel: [  387.965412] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:53 SKL102 kernel: [  387.965414] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:53 SKL102 kernel: [  387.965416] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:53 SKL102 kernel: [  387.965417] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:53 SKL102 kernel: [  387.965419] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:53 SKL102 kernel: [  387.965421] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:53 SKL102 kernel: [  387.965423] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:53 SKL102 kernel: [  387.965425] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:53 SKL102 kernel: [  387.965429] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:53 SKL102 kernel: [  387.965430] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:53 SKL102 kernel: [  387.978005] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  387.986391] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  387.994776] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.003160] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.011553] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.019937] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.028322] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.036707] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.045092] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.053475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.061859] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.070243] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.078628] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.087013] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.095397] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.103782] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.112166] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.120551] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:53 SKL102 kernel: [  388.121947] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:53 SKL102 kernel: [  388.121948] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.121948] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.121949] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:53 SKL102 kernel: [  388.126969] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:53 SKL102 kernel: [  388.126970] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.126971] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.131982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:53 SKL102 kernel: [  388.131983] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.131984] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.136995] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:53 SKL102 kernel: [  388.136996] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.136996] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.142008] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:53 SKL102 kernel: [  388.142009] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.142010] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.147021] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:53 SKL102 kernel: [  388.147022] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:53 SKL102 kernel: [  388.152042] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:53 SKL102 kernel: [  388.152043] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:53 SKL102 kernel: [  388.153508] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1285800
>Sep 30 08:09:53 SKL102 kernel: [  388.153747] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:53 SKL102 kernel: [  388.153777] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:53 SKL102 kernel: [  388.153778] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:53 SKL102 kernel: [  388.177156] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:53 SKL102 kernel: [  388.177157] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:53 SKL102 kernel: [  388.177166] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:53 SKL102 kernel: [  388.177930] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:53 SKL102 kernel: [  388.187203] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:53 SKL102 kernel: [  388.187206] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:53 SKL102 kernel: [  388.187215] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:53 SKL102 kernel: [  388.187234] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:53 SKL102 kernel: [  388.187959] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:53 SKL102 kernel: [  388.189231] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:53 SKL102 kernel: [  388.189231] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.189232] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:53 SKL102 kernel: [  388.189233] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:53 SKL102 kernel: [  388.194255] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:53 SKL102 kernel: [  388.194256] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:53 SKL102 kernel: [  388.199278] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:53 SKL102 kernel: [  388.287261] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:55 SKL102 kernel: [  390.324058] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:55 SKL102 kernel: [  390.324070] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:55 SKL102 kernel: [  390.324110] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:55 SKL102 kernel: [  390.324117] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:55 SKL102 kernel: [  390.324121] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:55 SKL102 kernel: [  390.324150] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:55 SKL102 kernel: [  390.324156] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:55 SKL102 kernel: [  390.324176] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:55 SKL102 kernel: [  390.355300] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:55 SKL102 kernel: [  390.355307] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:55 SKL102 kernel: [  390.355325] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:55 SKL102 kernel: [  390.355330] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:55 SKL102 kernel: [  390.355332] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:55 SKL102 kernel: [  390.355334] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:55 SKL102 kernel: [  390.355335] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:55 SKL102 kernel: [  390.355338] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:55 SKL102 kernel: [  390.355339] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:55 SKL102 kernel: [  390.355341] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:55 SKL102 kernel: [  390.355343] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:55 SKL102 kernel: [  390.355345] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:55 SKL102 kernel: [  390.355346] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:55 SKL102 kernel: [  390.355348] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:55 SKL102 kernel: [  390.355350] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:55 SKL102 kernel: [  390.355354] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:55 SKL102 kernel: [  390.355357] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:55 SKL102 kernel: [  390.355358] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:55 SKL102 kernel: [  390.355360] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:55 SKL102 kernel: [  390.355362] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:55 SKL102 kernel: [  390.355365] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:55 SKL102 kernel: [  390.355368] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:55 SKL102 kernel: [  390.355371] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:55 SKL102 kernel: [  390.355373] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:55 SKL102 kernel: [  390.355379] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:55 SKL102 kernel: [  390.355383] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:55 SKL102 kernel: [  390.355386] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:55 SKL102 kernel: [  390.355395] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:55 SKL102 kernel: [  390.355401] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:55 SKL102 kernel: [  390.355406] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:55 SKL102 kernel: [  390.355410] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:55 SKL102 kernel: [  390.355413] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:55 SKL102 kernel: [  390.355798] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:55 SKL102 kernel: [  390.368472] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:55 SKL102 kernel: [  390.368499] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:55 SKL102 kernel: [  390.368520] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:55 SKL102 kernel: [  390.369130] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:55 SKL102 kernel: [  390.377538] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:55 SKL102 kernel: [  390.377543] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:55 SKL102 kernel: [  390.377797] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:55 SKL102 kernel: [  390.377802] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:55 SKL102 kernel: [  390.377831] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:55 SKL102 kernel: [  390.378777] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:55 SKL102 kernel: [  390.378779] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:55 SKL102 kernel: [  390.378807] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:55 SKL102 kernel: [  390.378808] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:55 SKL102 kernel: [  390.378810] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:55 SKL102 kernel: [  390.378814] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:55 SKL102 kernel: [  390.378814] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:55 SKL102 kernel: [  390.378815] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:55 SKL102 kernel: [  390.378836] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1273800 for pipe A
>Sep 30 08:09:55 SKL102 kernel: [  390.378836] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:55 SKL102 kernel: [  390.378837] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:55 SKL102 kernel: [  390.378838] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:55 SKL102 kernel: [  390.378838] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:55 SKL102 kernel: [  390.378839] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:55 SKL102 kernel: [  390.378840] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:55 SKL102 kernel: [  390.378840] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:55 SKL102 kernel: [  390.378841] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:55 SKL102 kernel: [  390.378842] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:55 SKL102 kernel: [  390.378843] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:55 SKL102 kernel: [  390.378843] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:55 SKL102 kernel: [  390.378844] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:55 SKL102 kernel: [  390.378844] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:55 SKL102 kernel: [  390.378845] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:55 SKL102 kernel: [  390.378846] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:55 SKL102 kernel: [  390.378846] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:55 SKL102 kernel: [  390.378847] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:55 SKL102 kernel: [  390.378847] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:55 SKL102 kernel: [  390.378848] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:55 SKL102 kernel: [  390.378848] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:55 SKL102 kernel: [  390.378849] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:55 SKL102 kernel: [  390.378849] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:55 SKL102 kernel: [  390.378850] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:55 SKL102 kernel: [  390.378851] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:55 SKL102 kernel: [  390.378854] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:55 SKL102 kernel: [  390.378856] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:55 SKL102 kernel: [  390.378856] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:55 SKL102 kernel: [  390.378857] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:55 SKL102 kernel: [  390.383748] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:55 SKL102 kernel: [  390.383749] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:55 SKL102 kernel: [  390.383989] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:55 SKL102 kernel: [  390.383993] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:55 SKL102 kernel: [  390.383994] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:56 SKL102 kernel: [  390.385087] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:56 SKL102 kernel: [  390.385088] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:56 SKL102 kernel: [  390.385091] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:56 SKL102 kernel: [  390.385111] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:56 SKL102 kernel: [  390.385112] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:56 SKL102 kernel: [  390.385112] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:56 SKL102 kernel: [  390.385112] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:56 SKL102 kernel: [  390.385114] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:56 SKL102 kernel: [  390.385115] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:56 SKL102 kernel: [  390.385116] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:56 SKL102 kernel: [  390.385116] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:56 SKL102 kernel: [  390.385117] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:56 SKL102 kernel: [  390.385117] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:56 SKL102 kernel: [  390.385118] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:56 SKL102 kernel: [  390.385119] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:56 SKL102 kernel: [  390.385137] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:56 SKL102 kernel: [  390.385137] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:56 SKL102 kernel: [  390.385138] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:56 SKL102 kernel: [  390.385139] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:56 SKL102 kernel: [  390.385140] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:56 SKL102 kernel: [  390.385141] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:56 SKL102 kernel: [  390.385142] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:56 SKL102 kernel: [  390.385143] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:56 SKL102 kernel: [  390.385145] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:56 SKL102 kernel: [  390.385145] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:56 SKL102 kernel: [  390.397658] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.406046] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.414431] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.422815] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.431200] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.439584] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.447969] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.456354] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.464739] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.473123] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.481508] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.489893] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.498277] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.506661] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.515046] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.523430] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.531815] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.540199] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:56 SKL102 kernel: [  390.541595] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:56 SKL102 kernel: [  390.541596] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.541597] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.541598] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:56 SKL102 kernel: [  390.546618] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:56 SKL102 kernel: [  390.546619] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.546619] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.551650] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:56 SKL102 kernel: [  390.551651] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.551652] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.556666] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:56 SKL102 kernel: [  390.556666] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.556667] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.561684] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:56 SKL102 kernel: [  390.561685] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.561686] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.566698] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:56 SKL102 kernel: [  390.566699] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:56 SKL102 kernel: [  390.571719] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:56 SKL102 kernel: [  390.571720] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:56 SKL102 kernel: [  390.573456] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1273800
>Sep 30 08:09:56 SKL102 kernel: [  390.573680] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:56 SKL102 kernel: [  390.573697] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:56 SKL102 kernel: [  390.573698] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:56 SKL102 kernel: [  390.596887] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:56 SKL102 kernel: [  390.596888] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:56 SKL102 kernel: [  390.596896] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:56 SKL102 kernel: [  390.597660] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:56 SKL102 kernel: [  390.607135] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:56 SKL102 kernel: [  390.607138] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:56 SKL102 kernel: [  390.607147] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:56 SKL102 kernel: [  390.607165] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:56 SKL102 kernel: [  390.607891] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:56 SKL102 kernel: [  390.609161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:56 SKL102 kernel: [  390.609161] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.609162] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:56 SKL102 kernel: [  390.609163] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:56 SKL102 kernel: [  390.614183] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:56 SKL102 kernel: [  390.614184] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:56 SKL102 kernel: [  390.619203] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:56 SKL102 kernel: [  390.707178] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:09:58 SKL102 kernel: [  392.743117] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:58 SKL102 kernel: [  392.743129] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:09:58 SKL102 kernel: [  392.743169] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:58 SKL102 kernel: [  392.743176] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:58 SKL102 kernel: [  392.743180] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:58 SKL102 kernel: [  392.743210] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:09:58 SKL102 kernel: [  392.743216] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:09:58 SKL102 kernel: [  392.743238] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:09:58 SKL102 kernel: [  392.775036] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:09:58 SKL102 kernel: [  392.775041] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:09:58 SKL102 kernel: [  392.775061] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:58 SKL102 kernel: [  392.775066] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:58 SKL102 kernel: [  392.775068] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:58 SKL102 kernel: [  392.775070] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:58 SKL102 kernel: [  392.775071] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:58 SKL102 kernel: [  392.775073] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:58 SKL102 kernel: [  392.775075] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:58 SKL102 kernel: [  392.775077] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:58 SKL102 kernel: [  392.775078] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:58 SKL102 kernel: [  392.775080] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:58 SKL102 kernel: [  392.775082] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:58 SKL102 kernel: [  392.775084] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:58 SKL102 kernel: [  392.775086] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:58 SKL102 kernel: [  392.775090] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:58 SKL102 kernel: [  392.775093] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:58 SKL102 kernel: [  392.775095] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:58 SKL102 kernel: [  392.775097] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:58 SKL102 kernel: [  392.775099] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:58 SKL102 kernel: [  392.775101] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:58 SKL102 kernel: [  392.775105] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:58 SKL102 kernel: [  392.775107] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:58 SKL102 kernel: [  392.775109] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:58 SKL102 kernel: [  392.775117] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:09:58 SKL102 kernel: [  392.775120] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:09:58 SKL102 kernel: [  392.775123] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:09:58 SKL102 kernel: [  392.775133] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:09:58 SKL102 kernel: [  392.775139] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:58 SKL102 kernel: [  392.775145] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:09:58 SKL102 kernel: [  392.775148] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:09:58 SKL102 kernel: [  392.775151] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:09:58 SKL102 kernel: [  392.775536] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:09:58 SKL102 kernel: [  392.788513] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:09:58 SKL102 kernel: [  392.788541] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:09:58 SKL102 kernel: [  392.788563] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:09:58 SKL102 kernel: [  392.789200] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:09:58 SKL102 kernel: [  392.798119] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:09:58 SKL102 kernel: [  392.798124] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:58 SKL102 kernel: [  392.798377] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:09:58 SKL102 kernel: [  392.798382] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:09:58 SKL102 kernel: [  392.798413] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:09:58 SKL102 kernel: [  392.799357] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:09:58 SKL102 kernel: [  392.799359] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:09:58 SKL102 kernel: [  392.799364] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:09:58 SKL102 kernel: [  392.799364] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:09:58 SKL102 kernel: [  392.799366] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:09:58 SKL102 kernel: [  392.799369] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:09:58 SKL102 kernel: [  392.799370] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:09:58 SKL102 kernel: [  392.799371] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:09:58 SKL102 kernel: [  392.799372] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b194c000 for pipe A
>Sep 30 08:09:58 SKL102 kernel: [  392.799373] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:09:58 SKL102 kernel: [  392.799373] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:09:58 SKL102 kernel: [  392.799374] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:09:58 SKL102 kernel: [  392.799375] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:09:58 SKL102 kernel: [  392.799376] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:09:58 SKL102 kernel: [  392.799376] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:09:58 SKL102 kernel: [  392.799376] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:09:58 SKL102 kernel: [  392.799378] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:58 SKL102 kernel: [  392.799378] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:09:58 SKL102 kernel: [  392.799379] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:09:58 SKL102 kernel: [  392.799380] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:09:58 SKL102 kernel: [  392.799381] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:09:58 SKL102 kernel: [  392.799381] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:09:58 SKL102 kernel: [  392.799382] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:09:58 SKL102 kernel: [  392.799382] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:09:58 SKL102 kernel: [  392.799383] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:09:58 SKL102 kernel: [  392.799383] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:09:58 SKL102 kernel: [  392.799383] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:09:58 SKL102 kernel: [  392.799384] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:09:58 SKL102 kernel: [  392.799384] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:09:58 SKL102 kernel: [  392.799385] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:09:58 SKL102 kernel: [  392.799386] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:09:58 SKL102 kernel: [  392.799386] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:09:58 SKL102 kernel: [  392.799388] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:09:58 SKL102 kernel: [  392.799390] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:09:58 SKL102 kernel: [  392.799392] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:09:58 SKL102 kernel: [  392.799393] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:09:58 SKL102 kernel: [  392.799394] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:09:58 SKL102 kernel: [  392.804267] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:09:58 SKL102 kernel: [  392.804268] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:09:58 SKL102 kernel: [  392.804508] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:09:58 SKL102 kernel: [  392.804512] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:09:58 SKL102 kernel: [  392.804513] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:09:58 SKL102 kernel: [  392.806629] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:09:58 SKL102 kernel: [  392.806631] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:09:58 SKL102 kernel: [  392.806635] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:09:58 SKL102 kernel: [  392.806636] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:09:58 SKL102 kernel: [  392.806637] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:09:58 SKL102 kernel: [  392.806637] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:09:58 SKL102 kernel: [  392.806638] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:09:58 SKL102 kernel: [  392.806640] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:09:58 SKL102 kernel: [  392.806640] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:09:58 SKL102 kernel: [  392.806640] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:09:58 SKL102 kernel: [  392.806641] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:09:58 SKL102 kernel: [  392.806642] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:09:58 SKL102 kernel: [  392.806642] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:09:58 SKL102 kernel: [  392.806642] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:09:58 SKL102 kernel: [  392.806643] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:09:58 SKL102 kernel: [  392.806645] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:09:58 SKL102 kernel: [  392.806645] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:09:58 SKL102 kernel: [  392.806646] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:09:58 SKL102 kernel: [  392.806647] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:09:58 SKL102 kernel: [  392.806647] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:09:58 SKL102 kernel: [  392.806649] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:58 SKL102 kernel: [  392.806649] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:09:58 SKL102 kernel: [  392.806650] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:09:58 SKL102 kernel: [  392.806652] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:09:58 SKL102 kernel: [  392.806652] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:09:58 SKL102 kernel: [  392.819279] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.827665] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.836051] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.844436] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.852822] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.861208] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.869593] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.877977] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.886362] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.894747] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.903131] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.911517] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.919902] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.928288] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.936673] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.945058] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.953443] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.961828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:09:58 SKL102 kernel: [  392.963222] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:58 SKL102 kernel: [  392.963223] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.963224] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.963225] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:58 SKL102 kernel: [  392.968245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:58 SKL102 kernel: [  392.968246] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.968246] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.973258] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:58 SKL102 kernel: [  392.973259] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.973260] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.978272] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:58 SKL102 kernel: [  392.978272] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.978273] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.983285] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:58 SKL102 kernel: [  392.983285] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.983286] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:58 SKL102 kernel: [  392.988297] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:09:58 SKL102 kernel: [  392.988298] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:58 SKL102 kernel: [  392.993319] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:09:58 SKL102 kernel: [  392.993321] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:09:58 SKL102 kernel: [  392.995766] [drm:skylake_pfit_enable] for crtc_state = ffff8802b194c000
>Sep 30 08:09:58 SKL102 kernel: [  392.995990] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:09:58 SKL102 kernel: [  392.995994] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:09:58 SKL102 kernel: [  392.995995] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:09:58 SKL102 kernel: [  393.018401] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:09:58 SKL102 kernel: [  393.018402] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:09:58 SKL102 kernel: [  393.018444] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:09:58 SKL102 kernel: [  393.019229] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:09:58 SKL102 kernel: [  393.029445] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:09:58 SKL102 kernel: [  393.029448] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:09:58 SKL102 kernel: [  393.029457] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:09:58 SKL102 kernel: [  393.029475] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:09:58 SKL102 kernel: [  393.030199] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:09:58 SKL102 kernel: [  393.031470] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:09:58 SKL102 kernel: [  393.031471] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:09:58 SKL102 kernel: [  393.031472] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:09:58 SKL102 kernel: [  393.031472] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:09:58 SKL102 kernel: [  393.036494] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:09:58 SKL102 kernel: [  393.036495] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:09:58 SKL102 kernel: [  393.041518] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:09:58 SKL102 kernel: [  393.129505] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:00 SKL102 kernel: [  395.166593] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:00 SKL102 kernel: [  395.166610] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:00 SKL102 kernel: [  395.166668] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:00 SKL102 kernel: [  395.166677] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:00 SKL102 kernel: [  395.166683] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:00 SKL102 kernel: [  395.166718] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:00 SKL102 kernel: [  395.166725] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:00 SKL102 kernel: [  395.166749] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:00 SKL102 kernel: [  395.198435] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:00 SKL102 kernel: [  395.198441] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:00 SKL102 kernel: [  395.198460] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:00 SKL102 kernel: [  395.198465] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:00 SKL102 kernel: [  395.198467] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:00 SKL102 kernel: [  395.198469] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:00 SKL102 kernel: [  395.198470] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:00 SKL102 kernel: [  395.198473] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:00 SKL102 kernel: [  395.198474] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:00 SKL102 kernel: [  395.198476] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:00 SKL102 kernel: [  395.198478] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:00 SKL102 kernel: [  395.198480] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:00 SKL102 kernel: [  395.198481] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:00 SKL102 kernel: [  395.198483] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:00 SKL102 kernel: [  395.198485] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:00 SKL102 kernel: [  395.198489] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:00 SKL102 kernel: [  395.198492] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:00 SKL102 kernel: [  395.198494] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:00 SKL102 kernel: [  395.198496] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:00 SKL102 kernel: [  395.198498] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:00 SKL102 kernel: [  395.198501] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:00 SKL102 kernel: [  395.198504] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:00 SKL102 kernel: [  395.198506] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:00 SKL102 kernel: [  395.198508] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:00 SKL102 kernel: [  395.198516] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:00 SKL102 kernel: [  395.198519] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:00 SKL102 kernel: [  395.198522] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:00 SKL102 kernel: [  395.198532] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:00 SKL102 kernel: [  395.198539] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:00 SKL102 kernel: [  395.198544] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:00 SKL102 kernel: [  395.198548] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:00 SKL102 kernel: [  395.198551] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:00 SKL102 kernel: [  395.198936] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:00 SKL102 kernel: [  395.212597] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:00 SKL102 kernel: [  395.212627] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:00 SKL102 kernel: [  395.212650] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:00 SKL102 kernel: [  395.213305] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:00 SKL102 kernel: [  395.222603] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:00 SKL102 kernel: [  395.222608] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:00 SKL102 kernel: [  395.222863] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:00 SKL102 kernel: [  395.222869] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:00 SKL102 kernel: [  395.222899] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:00 SKL102 kernel: [  395.223843] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:00 SKL102 kernel: [  395.223845] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:00 SKL102 kernel: [  395.223850] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:00 SKL102 kernel: [  395.223851] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:00 SKL102 kernel: [  395.223853] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:00 SKL102 kernel: [  395.223856] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:00 SKL102 kernel: [  395.223857] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:00 SKL102 kernel: [  395.223858] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:00 SKL102 kernel: [  395.223859] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b4944800 for pipe A
>Sep 30 08:10:00 SKL102 kernel: [  395.223860] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:00 SKL102 kernel: [  395.223860] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:00 SKL102 kernel: [  395.223861] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:00 SKL102 kernel: [  395.223862] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:00 SKL102 kernel: [  395.223863] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:00 SKL102 kernel: [  395.223863] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:00 SKL102 kernel: [  395.223864] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:00 SKL102 kernel: [  395.223865] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:00 SKL102 kernel: [  395.223865] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:00 SKL102 kernel: [  395.223866] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:00 SKL102 kernel: [  395.223867] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:00 SKL102 kernel: [  395.223868] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:00 SKL102 kernel: [  395.223868] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:00 SKL102 kernel: [  395.223869] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:00 SKL102 kernel: [  395.223870] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:00 SKL102 kernel: [  395.223870] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:00 SKL102 kernel: [  395.223871] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:00 SKL102 kernel: [  395.223871] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:00 SKL102 kernel: [  395.223872] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:00 SKL102 kernel: [  395.223872] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:00 SKL102 kernel: [  395.223873] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:00 SKL102 kernel: [  395.223873] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:00 SKL102 kernel: [  395.223874] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:00 SKL102 kernel: [  395.223876] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:00 SKL102 kernel: [  395.223878] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:00 SKL102 kernel: [  395.223880] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:00 SKL102 kernel: [  395.223881] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:00 SKL102 kernel: [  395.223882] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:00 SKL102 kernel: [  395.228703] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:00 SKL102 kernel: [  395.228704] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:00 SKL102 kernel: [  395.228944] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:00 SKL102 kernel: [  395.228949] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:00 SKL102 kernel: [  395.228950] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:00 SKL102 kernel: [  395.231057] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:00 SKL102 kernel: [  395.231059] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:00 SKL102 kernel: [  395.231062] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:00 SKL102 kernel: [  395.231062] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:00 SKL102 kernel: [  395.231063] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:00 SKL102 kernel: [  395.231063] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:00 SKL102 kernel: [  395.231064] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:00 SKL102 kernel: [  395.231065] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:00 SKL102 kernel: [  395.231066] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:00 SKL102 kernel: [  395.231066] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:00 SKL102 kernel: [  395.231067] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:00 SKL102 kernel: [  395.231067] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:00 SKL102 kernel: [  395.231068] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:00 SKL102 kernel: [  395.231068] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:00 SKL102 kernel: [  395.231069] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:00 SKL102 kernel: [  395.231070] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:00 SKL102 kernel: [  395.231071] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:00 SKL102 kernel: [  395.231072] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:00 SKL102 kernel: [  395.231072] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:00 SKL102 kernel: [  395.231073] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:00 SKL102 kernel: [  395.231074] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:00 SKL102 kernel: [  395.231075] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:00 SKL102 kernel: [  395.231076] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:00 SKL102 kernel: [  395.231078] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:00 SKL102 kernel: [  395.231078] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:00 SKL102 kernel: [  395.243638] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.252025] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.260411] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.268796] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.277181] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.285566] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.293951] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.302336] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.310721] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.319106] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.327491] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.335877] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.344263] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.352648] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.361033] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.369418] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:00 SKL102 kernel: [  395.377802] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:01 SKL102 kernel: [  395.386187] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:01 SKL102 kernel: [  395.387581] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:01 SKL102 kernel: [  395.387582] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.387583] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.387584] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:01 SKL102 kernel: [  395.392604] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:01 SKL102 kernel: [  395.392605] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.392606] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.397618] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:01 SKL102 kernel: [  395.397619] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.397619] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.402631] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:01 SKL102 kernel: [  395.402632] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.402632] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.407644] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:01 SKL102 kernel: [  395.407645] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.407645] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.412657] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:01 SKL102 kernel: [  395.412658] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:01 SKL102 kernel: [  395.417680] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:01 SKL102 kernel: [  395.417681] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:01 SKL102 kernel: [  395.420115] [drm:skylake_pfit_enable] for crtc_state = ffff8802b4944800
>Sep 30 08:10:01 SKL102 kernel: [  395.420338] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:01 SKL102 kernel: [  395.420355] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:01 SKL102 kernel: [  395.420356] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:01 SKL102 kernel: [  395.442785] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:01 SKL102 kernel: [  395.442786] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:01 SKL102 kernel: [  395.442796] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:01 SKL102 kernel: [  395.443560] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:01 SKL102 kernel: [  395.453795] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:01 SKL102 kernel: [  395.453798] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:01 SKL102 kernel: [  395.453807] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:01 SKL102 kernel: [  395.453825] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:01 SKL102 kernel: [  395.454549] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:01 SKL102 kernel: [  395.455817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:01 SKL102 kernel: [  395.455817] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.455818] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:01 SKL102 kernel: [  395.455819] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:01 SKL102 kernel: [  395.460839] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:01 SKL102 kernel: [  395.460840] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:01 SKL102 kernel: [  395.465861] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:01 SKL102 kernel: [  395.553852] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:03 SKL102 kernel: [  397.592232] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:03 SKL102 kernel: [  397.592244] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:03 SKL102 kernel: [  397.592283] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:03 SKL102 kernel: [  397.592291] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:03 SKL102 kernel: [  397.592296] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:03 SKL102 kernel: [  397.592325] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:03 SKL102 kernel: [  397.592331] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:03 SKL102 kernel: [  397.592367] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:03 SKL102 kernel: [  397.620853] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:03 SKL102 kernel: [  397.620859] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  397.620877] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:03 SKL102 kernel: [  397.620882] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  397.620884] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  397.620885] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  397.620887] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:03 SKL102 kernel: [  397.620889] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  397.620891] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  397.620893] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  397.620894] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:03 SKL102 kernel: [  397.620896] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  397.620898] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  397.620900] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  397.620902] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:03 SKL102 kernel: [  397.620906] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:03 SKL102 kernel: [  397.620909] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:03 SKL102 kernel: [  397.620911] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:03 SKL102 kernel: [  397.620913] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:03 SKL102 kernel: [  397.620915] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:03 SKL102 kernel: [  397.620917] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:03 SKL102 kernel: [  397.620920] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  397.620923] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:03 SKL102 kernel: [  397.620925] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:03 SKL102 kernel: [  397.620931] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  397.620934] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  397.620938] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  397.620947] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  397.620953] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:03 SKL102 kernel: [  397.620958] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:03 SKL102 kernel: [  397.620962] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:03 SKL102 kernel: [  397.620965] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:03 SKL102 kernel: [  397.621370] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:03 SKL102 kernel: [  397.633723] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:03 SKL102 kernel: [  397.633749] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:03 SKL102 kernel: [  397.633769] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:03 SKL102 kernel: [  397.634313] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:03 SKL102 kernel: [  397.642746] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:03 SKL102 kernel: [  397.642751] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:03 SKL102 kernel: [  397.643005] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:03 SKL102 kernel: [  397.643010] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:03 SKL102 kernel: [  397.647394] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:10:03 SKL102 kernel: [  397.816362] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:03 SKL102 kernel: [  397.816366] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:03 SKL102 kernel: [  397.816374] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:03 SKL102 kernel: [  397.816375] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:03 SKL102 kernel: [  397.816377] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:03 SKL102 kernel: [  397.816380] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:03 SKL102 kernel: [  397.816380] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:03 SKL102 kernel: [  397.816381] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:03 SKL102 kernel: [  397.816383] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802af23a800 for pipe A
>Sep 30 08:10:03 SKL102 kernel: [  397.816383] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:03 SKL102 kernel: [  397.816384] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:03 SKL102 kernel: [  397.816384] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:03 SKL102 kernel: [  397.816385] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:03 SKL102 kernel: [  397.816386] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:03 SKL102 kernel: [  397.816386] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:03 SKL102 kernel: [  397.816387] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:03 SKL102 kernel: [  397.816388] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:03 SKL102 kernel: [  397.816388] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:03 SKL102 kernel: [  397.816389] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:03 SKL102 kernel: [  397.816390] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:03 SKL102 kernel: [  397.816391] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:03 SKL102 kernel: [  397.816391] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:03 SKL102 kernel: [  397.816392] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:03 SKL102 kernel: [  397.816392] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:03 SKL102 kernel: [  397.816393] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:03 SKL102 kernel: [  397.816393] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:03 SKL102 kernel: [  397.816394] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:03 SKL102 kernel: [  397.816394] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:03 SKL102 kernel: [  397.816394] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:03 SKL102 kernel: [  397.816395] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:03 SKL102 kernel: [  397.816396] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:03 SKL102 kernel: [  397.816396] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:03 SKL102 kernel: [  397.816398] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:03 SKL102 kernel: [  397.816401] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:03 SKL102 kernel: [  397.816403] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  397.816404] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:03 SKL102 kernel: [  397.816404] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:03 SKL102 kernel: [  397.817507] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:03 SKL102 kernel: [  397.817508] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:03 SKL102 kernel: [  397.817748] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:03 SKL102 kernel: [  397.817752] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  397.817753] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  397.819873] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  397.819874] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  397.819877] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:03 SKL102 kernel: [  397.819878] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  397.819878] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  397.819879] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  397.819879] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:03 SKL102 kernel: [  397.819880] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  397.819881] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  397.819881] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  397.819882] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:03 SKL102 kernel: [  397.819882] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  397.819883] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  397.819883] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  397.819884] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:03 SKL102 kernel: [  397.819885] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:03 SKL102 kernel: [  397.819886] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:03 SKL102 kernel: [  397.819886] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:03 SKL102 kernel: [  397.819887] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:03 SKL102 kernel: [  397.819888] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:03 SKL102 kernel: [  397.819889] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  397.819890] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:03 SKL102 kernel: [  397.819890] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:03 SKL102 kernel: [  397.819892] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:03 SKL102 kernel: [  397.819892] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  397.831663] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.840049] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.848435] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.856820] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.865205] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.873590] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.881974] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.890359] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.898743] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.907128] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.915512] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.923897] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.932283] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.940667] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.949052] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.957436] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.965820] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.974204] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  397.975599] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:03 SKL102 kernel: [  397.975599] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.975600] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.975601] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:03 SKL102 kernel: [  397.980621] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:03 SKL102 kernel: [  397.980622] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.980623] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.985634] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:03 SKL102 kernel: [  397.985635] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.985635] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.990647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:03 SKL102 kernel: [  397.990647] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.990648] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.995659] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:03 SKL102 kernel: [  397.995659] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:03 SKL102 kernel: [  397.995660] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:03 SKL102 kernel: [  398.000671] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:03 SKL102 kernel: [  398.000671] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:03 SKL102 kernel: [  398.005693] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:03 SKL102 kernel: [  398.005695] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:03 SKL102 kernel: [  398.008157] [drm:skylake_pfit_enable] for crtc_state = ffff8802af23a800
>Sep 30 08:10:03 SKL102 kernel: [  398.008381] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:03 SKL102 kernel: [  398.008400] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:03 SKL102 kernel: [  398.008400] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:03 SKL102 kernel: [  398.030806] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:03 SKL102 kernel: [  398.030808] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:03 SKL102 kernel: [  398.030826] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:03 SKL102 kernel: [  398.031592] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:03 SKL102 kernel: [  398.041837] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:03 SKL102 kernel: [  398.041840] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:03 SKL102 kernel: [  398.041850] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  398.041870] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:03 SKL102 kernel: [  398.042586] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:03 SKL102 kernel: [  398.043856] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:03 SKL102 kernel: [  398.043856] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:03 SKL102 kernel: [  398.043857] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:03 SKL102 kernel: [  398.043858] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:03 SKL102 kernel: [  398.048877] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:03 SKL102 kernel: [  398.048878] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:03 SKL102 kernel: [  398.053899] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:03 SKL102 kernel: [  398.141877] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:03 SKL102 kernel: [  398.175235] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:03 SKL102 kernel: [  398.175253] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:03 SKL102 kernel: [  398.175258] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:03 SKL102 kernel: [  398.175262] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:03 SKL102 kernel: [  398.175286] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:03 SKL102 kernel: [  398.175291] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:03 SKL102 kernel: [  398.175307] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:03 SKL102 kernel: [  398.209035] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:03 SKL102 kernel: [  398.209041] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  398.209060] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:03 SKL102 kernel: [  398.209066] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  398.209067] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  398.209069] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  398.209071] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:03 SKL102 kernel: [  398.209073] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  398.209075] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  398.209076] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  398.209078] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:03 SKL102 kernel: [  398.209080] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  398.209081] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  398.209083] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  398.209085] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:03 SKL102 kernel: [  398.209089] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:03 SKL102 kernel: [  398.209092] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:03 SKL102 kernel: [  398.209095] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:03 SKL102 kernel: [  398.209096] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:03 SKL102 kernel: [  398.209098] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:03 SKL102 kernel: [  398.209101] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:03 SKL102 kernel: [  398.209104] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  398.209106] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:03 SKL102 kernel: [  398.209108] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:03 SKL102 kernel: [  398.209116] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  398.209119] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  398.209123] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  398.209132] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  398.209139] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:03 SKL102 kernel: [  398.209144] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:03 SKL102 kernel: [  398.209148] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:03 SKL102 kernel: [  398.209151] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:03 SKL102 kernel: [  398.209536] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:03 SKL102 kernel: [  398.209567] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:03 SKL102 kernel: [  398.209596] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:03 SKL102 kernel: [  398.217114] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:03 SKL102 kernel: [  398.218179] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:03 SKL102 kernel: [  398.218184] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:03 SKL102 kernel: [  398.218198] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:03 SKL102 kernel: [  398.218200] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:03 SKL102 kernel: [  398.218205] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:03 SKL102 kernel: [  398.218214] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:03 SKL102 kernel: [  398.218216] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:03 SKL102 kernel: [  398.218220] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:03 SKL102 kernel: [  398.218223] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1282000 for pipe A
>Sep 30 08:10:03 SKL102 kernel: [  398.218225] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:03 SKL102 kernel: [  398.218227] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:03 SKL102 kernel: [  398.218230] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:03 SKL102 kernel: [  398.218233] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:03 SKL102 kernel: [  398.218235] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:03 SKL102 kernel: [  398.218237] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:03 SKL102 kernel: [  398.218238] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:03 SKL102 kernel: [  398.218243] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:03 SKL102 kernel: [  398.218244] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:03 SKL102 kernel: [  398.218248] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:03 SKL102 kernel: [  398.218251] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:03 SKL102 kernel: [  398.218252] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:03 SKL102 kernel: [  398.218254] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:03 SKL102 kernel: [  398.218256] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:03 SKL102 kernel: [  398.218259] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:03 SKL102 kernel: [  398.218261] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:03 SKL102 kernel: [  398.218262] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:03 SKL102 kernel: [  398.218264] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:03 SKL102 kernel: [  398.218266] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:03 SKL102 kernel: [  398.218267] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:03 SKL102 kernel: [  398.218269] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:03 SKL102 kernel: [  398.218271] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:03 SKL102 kernel: [  398.218273] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:03 SKL102 kernel: [  398.218277] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:03 SKL102 kernel: [  398.218284] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:03 SKL102 kernel: [  398.218289] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  398.218291] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:03 SKL102 kernel: [  398.218294] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:03 SKL102 kernel: [  398.224105] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:03 SKL102 kernel: [  398.224108] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:03 SKL102 kernel: [  398.224350] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:03 SKL102 kernel: [  398.224359] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  398.224362] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:03 SKL102 kernel: [  398.224373] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  398.224376] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:03 SKL102 kernel: [  398.224383] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:03 SKL102 kernel: [  398.224385] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  398.224387] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  398.224388] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  398.224390] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:03 SKL102 kernel: [  398.224417] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  398.224419] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  398.224421] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  398.224422] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:03 SKL102 kernel: [  398.224424] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:03 SKL102 kernel: [  398.224426] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:03 SKL102 kernel: [  398.224427] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:03 SKL102 kernel: [  398.224429] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:03 SKL102 kernel: [  398.224434] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:03 SKL102 kernel: [  398.224436] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:03 SKL102 kernel: [  398.224438] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:03 SKL102 kernel: [  398.224440] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:03 SKL102 kernel: [  398.224442] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:03 SKL102 kernel: [  398.224446] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  398.224448] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:03 SKL102 kernel: [  398.224450] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:03 SKL102 kernel: [  398.224456] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:03 SKL102 kernel: [  398.224457] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:03 SKL102 kernel: [  398.237145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.245569] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.253990] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.262412] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.270832] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.279253] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.287674] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.296096] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.304519] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.312941] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.321363] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.329782] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.338196] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.346599] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.354995] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.363386] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.371775] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.380162] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:03 SKL102 kernel: [  398.381757] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:03 SKL102 kernel: [  398.381757] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:03 SKL102 kernel: [  398.381758] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:03 SKL102 kernel: [  398.381759] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:04 SKL102 kernel: [  398.386781] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:04 SKL102 kernel: [  398.386781] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.386782] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.391793] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:04 SKL102 kernel: [  398.391794] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.391794] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.396815] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:04 SKL102 kernel: [  398.396816] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.396816] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.401828] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:04 SKL102 kernel: [  398.401829] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.401829] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.406840] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:04 SKL102 kernel: [  398.406841] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:04 SKL102 kernel: [  398.411873] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:04 SKL102 kernel: [  398.411874] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:04 SKL102 kernel: [  398.413506] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1282000
>Sep 30 08:10:04 SKL102 kernel: [  398.413728] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:04 SKL102 kernel: [  398.413760] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:04 SKL102 kernel: [  398.413761] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:04 SKL102 kernel: [  398.436203] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:04 SKL102 kernel: [  398.436205] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:04 SKL102 kernel: [  398.436218] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:04 SKL102 kernel: [  398.436984] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:04 SKL102 kernel: [  398.447200] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:04 SKL102 kernel: [  398.447203] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:04 SKL102 kernel: [  398.447213] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:04 SKL102 kernel: [  398.447232] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:04 SKL102 kernel: [  398.447957] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:04 SKL102 kernel: [  398.449229] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:04 SKL102 kernel: [  398.449230] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.449230] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:04 SKL102 kernel: [  398.449232] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:04 SKL102 kernel: [  398.454254] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:04 SKL102 kernel: [  398.454254] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:04 SKL102 kernel: [  398.459276] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:04 SKL102 kernel: [  398.547238] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:06 SKL102 kernel: [  400.584018] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:06 SKL102 kernel: [  400.584029] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:06 SKL102 kernel: [  400.584069] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:06 SKL102 kernel: [  400.584076] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:06 SKL102 kernel: [  400.584080] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:06 SKL102 kernel: [  400.584109] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:06 SKL102 kernel: [  400.584115] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:06 SKL102 kernel: [  400.584135] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:06 SKL102 kernel: [  400.614613] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:06 SKL102 kernel: [  400.614618] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:06 SKL102 kernel: [  400.614636] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:06 SKL102 kernel: [  400.614641] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:06 SKL102 kernel: [  400.614643] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:06 SKL102 kernel: [  400.614644] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:06 SKL102 kernel: [  400.614646] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:06 SKL102 kernel: [  400.614648] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:06 SKL102 kernel: [  400.614650] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:06 SKL102 kernel: [  400.614652] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:06 SKL102 kernel: [  400.614653] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:06 SKL102 kernel: [  400.614655] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:06 SKL102 kernel: [  400.614657] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:06 SKL102 kernel: [  400.614658] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:06 SKL102 kernel: [  400.614660] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:06 SKL102 kernel: [  400.614664] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:06 SKL102 kernel: [  400.614667] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:06 SKL102 kernel: [  400.614669] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:06 SKL102 kernel: [  400.614671] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:06 SKL102 kernel: [  400.614673] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:06 SKL102 kernel: [  400.614675] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:06 SKL102 kernel: [  400.614679] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:06 SKL102 kernel: [  400.614681] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:06 SKL102 kernel: [  400.614683] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:06 SKL102 kernel: [  400.614689] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:06 SKL102 kernel: [  400.614693] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:06 SKL102 kernel: [  400.614696] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:06 SKL102 kernel: [  400.614706] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:06 SKL102 kernel: [  400.614711] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:06 SKL102 kernel: [  400.614717] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:06 SKL102 kernel: [  400.614720] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:06 SKL102 kernel: [  400.614723] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:06 SKL102 kernel: [  400.615108] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:06 SKL102 kernel: [  400.627682] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:06 SKL102 kernel: [  400.627710] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:06 SKL102 kernel: [  400.627731] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:06 SKL102 kernel: [  400.628278] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:06 SKL102 kernel: [  400.636830] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:06 SKL102 kernel: [  400.636835] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:06 SKL102 kernel: [  400.637099] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:06 SKL102 kernel: [  400.637104] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:06 SKL102 kernel: [  400.637181] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:06 SKL102 kernel: [  400.638106] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:06 SKL102 kernel: [  400.638108] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:06 SKL102 kernel: [  400.638137] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:06 SKL102 kernel: [  400.638138] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:06 SKL102 kernel: [  400.638140] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:06 SKL102 kernel: [  400.638144] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:06 SKL102 kernel: [  400.638144] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:06 SKL102 kernel: [  400.638145] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:06 SKL102 kernel: [  400.638146] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1277000 for pipe A
>Sep 30 08:10:06 SKL102 kernel: [  400.638147] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:06 SKL102 kernel: [  400.638148] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:06 SKL102 kernel: [  400.638148] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:06 SKL102 kernel: [  400.638149] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:06 SKL102 kernel: [  400.638150] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:06 SKL102 kernel: [  400.638150] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:06 SKL102 kernel: [  400.638151] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:06 SKL102 kernel: [  400.638152] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:06 SKL102 kernel: [  400.638152] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:06 SKL102 kernel: [  400.638174] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:06 SKL102 kernel: [  400.638175] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:06 SKL102 kernel: [  400.638175] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:06 SKL102 kernel: [  400.638176] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:06 SKL102 kernel: [  400.638177] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:06 SKL102 kernel: [  400.638177] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:06 SKL102 kernel: [  400.638178] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:06 SKL102 kernel: [  400.638178] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:06 SKL102 kernel: [  400.638179] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:06 SKL102 kernel: [  400.638179] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:06 SKL102 kernel: [  400.638180] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:06 SKL102 kernel: [  400.638180] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:06 SKL102 kernel: [  400.638181] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:06 SKL102 kernel: [  400.638181] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:06 SKL102 kernel: [  400.638183] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:06 SKL102 kernel: [  400.638185] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:06 SKL102 kernel: [  400.638188] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:06 SKL102 kernel: [  400.638188] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:06 SKL102 kernel: [  400.638189] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:06 SKL102 kernel: [  400.642551] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:06 SKL102 kernel: [  400.642552] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:06 SKL102 kernel: [  400.642791] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:06 SKL102 kernel: [  400.642795] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:06 SKL102 kernel: [  400.642796] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:06 SKL102 kernel: [  400.644909] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:06 SKL102 kernel: [  400.644911] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:06 SKL102 kernel: [  400.644913] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:06 SKL102 kernel: [  400.644914] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:06 SKL102 kernel: [  400.644915] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:06 SKL102 kernel: [  400.644915] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:06 SKL102 kernel: [  400.644915] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:06 SKL102 kernel: [  400.644916] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:06 SKL102 kernel: [  400.644917] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:06 SKL102 kernel: [  400.644917] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:06 SKL102 kernel: [  400.644918] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:06 SKL102 kernel: [  400.644918] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:06 SKL102 kernel: [  400.644919] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:06 SKL102 kernel: [  400.644919] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:06 SKL102 kernel: [  400.644920] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:06 SKL102 kernel: [  400.644921] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:06 SKL102 kernel: [  400.644922] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:06 SKL102 kernel: [  400.644922] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:06 SKL102 kernel: [  400.644923] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:06 SKL102 kernel: [  400.644924] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:06 SKL102 kernel: [  400.644925] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:06 SKL102 kernel: [  400.644926] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:06 SKL102 kernel: [  400.644926] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:06 SKL102 kernel: [  400.644928] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:06 SKL102 kernel: [  400.644929] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:06 SKL102 kernel: [  400.657523] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.665908] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.674293] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.682677] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.691062] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.699446] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.707830] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.716215] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.724600] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.732985] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.741370] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.749756] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.758140] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.766525] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.774910] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.783294] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.791678] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.800063] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:06 SKL102 kernel: [  400.801458] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:06 SKL102 kernel: [  400.801459] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.801460] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.801461] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:06 SKL102 kernel: [  400.806481] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:06 SKL102 kernel: [  400.806482] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.806482] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.811494] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:06 SKL102 kernel: [  400.811494] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.811495] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.816511] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:06 SKL102 kernel: [  400.816512] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.816513] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.821524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:06 SKL102 kernel: [  400.821525] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.821525] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.826536] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:06 SKL102 kernel: [  400.826537] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:06 SKL102 kernel: [  400.831557] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:06 SKL102 kernel: [  400.831558] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:06 SKL102 kernel: [  400.833503] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1277000
>Sep 30 08:10:06 SKL102 kernel: [  400.833727] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:06 SKL102 kernel: [  400.833747] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:06 SKL102 kernel: [  400.833748] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:06 SKL102 kernel: [  400.856670] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:06 SKL102 kernel: [  400.856671] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:06 SKL102 kernel: [  400.856689] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:06 SKL102 kernel: [  400.857456] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:06 SKL102 kernel: [  400.867189] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:06 SKL102 kernel: [  400.867192] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:06 SKL102 kernel: [  400.867201] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:06 SKL102 kernel: [  400.867222] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:06 SKL102 kernel: [  400.867949] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:06 SKL102 kernel: [  400.869219] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:06 SKL102 kernel: [  400.869220] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.869220] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:06 SKL102 kernel: [  400.869222] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:06 SKL102 kernel: [  400.874241] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:06 SKL102 kernel: [  400.874242] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:06 SKL102 kernel: [  400.879261] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:06 SKL102 kernel: [  400.967225] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:08 SKL102 kernel: [  403.003512] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:08 SKL102 kernel: [  403.003527] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:08 SKL102 kernel: [  403.003565] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:08 SKL102 kernel: [  403.003572] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:08 SKL102 kernel: [  403.003576] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:08 SKL102 kernel: [  403.003605] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:08 SKL102 kernel: [  403.003611] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:08 SKL102 kernel: [  403.003632] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:08 SKL102 kernel: [  403.034250] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:08 SKL102 kernel: [  403.034256] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:08 SKL102 kernel: [  403.034273] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:08 SKL102 kernel: [  403.034278] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:08 SKL102 kernel: [  403.034280] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:08 SKL102 kernel: [  403.034281] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:08 SKL102 kernel: [  403.034283] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:08 SKL102 kernel: [  403.034285] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:08 SKL102 kernel: [  403.034287] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:08 SKL102 kernel: [  403.034289] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:08 SKL102 kernel: [  403.034290] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:08 SKL102 kernel: [  403.034292] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:08 SKL102 kernel: [  403.034294] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:08 SKL102 kernel: [  403.034295] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:08 SKL102 kernel: [  403.034297] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:08 SKL102 kernel: [  403.034301] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:08 SKL102 kernel: [  403.034304] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:08 SKL102 kernel: [  403.034306] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:08 SKL102 kernel: [  403.034308] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:08 SKL102 kernel: [  403.034310] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:08 SKL102 kernel: [  403.034312] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:08 SKL102 kernel: [  403.034315] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:08 SKL102 kernel: [  403.034318] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:08 SKL102 kernel: [  403.034320] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:08 SKL102 kernel: [  403.034326] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:08 SKL102 kernel: [  403.034330] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:08 SKL102 kernel: [  403.034333] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:08 SKL102 kernel: [  403.034343] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:08 SKL102 kernel: [  403.034348] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:08 SKL102 kernel: [  403.034354] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:08 SKL102 kernel: [  403.034357] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:08 SKL102 kernel: [  403.034360] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:08 SKL102 kernel: [  403.034746] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:08 SKL102 kernel: [  403.046813] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:08 SKL102 kernel: [  403.046841] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:08 SKL102 kernel: [  403.046861] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:08 SKL102 kernel: [  403.047395] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:08 SKL102 kernel: [  403.055809] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:08 SKL102 kernel: [  403.055814] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:08 SKL102 kernel: [  403.056069] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:08 SKL102 kernel: [  403.056074] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:08 SKL102 kernel: [  403.056102] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:08 SKL102 kernel: [  403.057136] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:08 SKL102 kernel: [  403.057141] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:08 SKL102 kernel: [  403.057149] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:08 SKL102 kernel: [  403.057150] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:08 SKL102 kernel: [  403.057154] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:08 SKL102 kernel: [  403.057161] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:08 SKL102 kernel: [  403.057162] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:08 SKL102 kernel: [  403.057163] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:08 SKL102 kernel: [  403.057165] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1289800 for pipe A
>Sep 30 08:10:08 SKL102 kernel: [  403.057166] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:08 SKL102 kernel: [  403.057166] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:08 SKL102 kernel: [  403.057167] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:08 SKL102 kernel: [  403.057168] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:08 SKL102 kernel: [  403.057169] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:08 SKL102 kernel: [  403.057169] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:08 SKL102 kernel: [  403.057170] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:08 SKL102 kernel: [  403.057171] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:08 SKL102 kernel: [  403.057171] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:08 SKL102 kernel: [  403.057172] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:08 SKL102 kernel: [  403.057173] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:08 SKL102 kernel: [  403.057174] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:08 SKL102 kernel: [  403.057174] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:08 SKL102 kernel: [  403.057175] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:08 SKL102 kernel: [  403.057175] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:08 SKL102 kernel: [  403.057176] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:08 SKL102 kernel: [  403.057177] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:08 SKL102 kernel: [  403.057177] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:08 SKL102 kernel: [  403.057178] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:08 SKL102 kernel: [  403.057178] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:08 SKL102 kernel: [  403.057200] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:08 SKL102 kernel: [  403.057202] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:08 SKL102 kernel: [  403.057205] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:08 SKL102 kernel: [  403.057209] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:08 SKL102 kernel: [  403.057214] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:08 SKL102 kernel: [  403.057218] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:08 SKL102 kernel: [  403.057218] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:08 SKL102 kernel: [  403.057219] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:08 SKL102 kernel: [  403.062011] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:08 SKL102 kernel: [  403.062012] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:08 SKL102 kernel: [  403.062251] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:08 SKL102 kernel: [  403.062255] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:08 SKL102 kernel: [  403.062256] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:08 SKL102 kernel: [  403.064377] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:08 SKL102 kernel: [  403.064378] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:08 SKL102 kernel: [  403.064383] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:08 SKL102 kernel: [  403.064384] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:08 SKL102 kernel: [  403.064384] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:08 SKL102 kernel: [  403.064385] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:08 SKL102 kernel: [  403.064385] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:08 SKL102 kernel: [  403.064387] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:08 SKL102 kernel: [  403.064387] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:08 SKL102 kernel: [  403.064388] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:08 SKL102 kernel: [  403.064388] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:08 SKL102 kernel: [  403.064389] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:08 SKL102 kernel: [  403.064389] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:08 SKL102 kernel: [  403.064390] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:08 SKL102 kernel: [  403.064390] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:08 SKL102 kernel: [  403.064392] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:08 SKL102 kernel: [  403.064392] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:08 SKL102 kernel: [  403.064393] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:08 SKL102 kernel: [  403.064393] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:08 SKL102 kernel: [  403.064394] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:08 SKL102 kernel: [  403.064395] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:08 SKL102 kernel: [  403.064396] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:08 SKL102 kernel: [  403.064397] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:08 SKL102 kernel: [  403.064399] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:08 SKL102 kernel: [  403.064399] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:08 SKL102 kernel: [  403.077022] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.085408] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.093793] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.102178] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.110563] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.118949] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.127334] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.135719] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.144104] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.152490] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.160883] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.169271] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.177656] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.186041] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.194426] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.202811] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.211195] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.219580] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:08 SKL102 kernel: [  403.220974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:08 SKL102 kernel: [  403.220975] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.220975] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.220976] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:08 SKL102 kernel: [  403.225997] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:08 SKL102 kernel: [  403.225998] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.225999] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.231010] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:08 SKL102 kernel: [  403.231011] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.231011] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.236022] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:08 SKL102 kernel: [  403.236023] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.236023] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.241035] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:08 SKL102 kernel: [  403.241035] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.241036] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.246047] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:08 SKL102 kernel: [  403.246047] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:08 SKL102 kernel: [  403.251067] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:08 SKL102 kernel: [  403.251069] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:08 SKL102 kernel: [  403.253498] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1289800
>Sep 30 08:10:08 SKL102 kernel: [  403.253721] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:08 SKL102 kernel: [  403.253743] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:08 SKL102 kernel: [  403.253744] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:08 SKL102 kernel: [  403.276159] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:08 SKL102 kernel: [  403.276161] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:08 SKL102 kernel: [  403.276173] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:08 SKL102 kernel: [  403.276939] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:08 SKL102 kernel: [  403.287184] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:08 SKL102 kernel: [  403.287187] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:08 SKL102 kernel: [  403.287197] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:08 SKL102 kernel: [  403.287217] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:08 SKL102 kernel: [  403.287948] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:08 SKL102 kernel: [  403.289218] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:08 SKL102 kernel: [  403.289219] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.289220] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:08 SKL102 kernel: [  403.289221] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:08 SKL102 kernel: [  403.294240] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:08 SKL102 kernel: [  403.294241] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:08 SKL102 kernel: [  403.299260] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:09 SKL102 kernel: [  403.387247] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.423972] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:11 SKL102 kernel: [  405.423983] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:11 SKL102 kernel: [  405.431710] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:10:11 SKL102 kernel: [  405.431786] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:10:11 SKL102 kernel: [  405.431857] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:10:11 SKL102 kernel: [  405.432861] [drm:drm_mode_addfb2] [FB:110]
>Sep 30 08:10:11 SKL102 kernel: [  405.447548] [drm:drm_mode_addfb2] [FB:111]
>Sep 30 08:10:11 SKL102 kernel: [  405.447560] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:11 SKL102 kernel: [  405.447580] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:11 SKL102 kernel: [  405.447587] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:11 SKL102 kernel: [  405.447591] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:11 SKL102 kernel: [  405.447622] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.447628] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:11 SKL102 kernel: [  405.447652] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.455690] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:11 SKL102 kernel: [  405.455696] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.455714] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:11 SKL102 kernel: [  405.455719] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.455721] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.455723] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.455725] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:11 SKL102 kernel: [  405.455727] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.455728] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.455730] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.455732] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:11 SKL102 kernel: [  405.455734] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.455735] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.455737] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.455739] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:11 SKL102 kernel: [  405.455743] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:11 SKL102 kernel: [  405.455746] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:11 SKL102 kernel: [  405.455748] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:11 SKL102 kernel: [  405.455750] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:11 SKL102 kernel: [  405.455752] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:11 SKL102 kernel: [  405.455754] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:11 SKL102 kernel: [  405.455757] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.455760] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:11 SKL102 kernel: [  405.455762] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:11 SKL102 kernel: [  405.455769] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  405.455772] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  405.455776] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  405.455785] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  405.455791] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:11 SKL102 kernel: [  405.455796] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:11 SKL102 kernel: [  405.455800] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:11 SKL102 kernel: [  405.455803] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:11 SKL102 kernel: [  405.456189] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:11 SKL102 kernel: [  405.456213] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:11 SKL102 kernel: [  405.456239] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:11 SKL102 kernel: [  405.461963] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:11 SKL102 kernel: [  405.478724] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:11 SKL102 kernel: [  405.478726] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:11 SKL102 kernel: [  405.478733] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:11 SKL102 kernel: [  405.478734] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:11 SKL102 kernel: [  405.478735] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:11 SKL102 kernel: [  405.478738] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:11 SKL102 kernel: [  405.478739] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:11 SKL102 kernel: [  405.478740] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:11 SKL102 kernel: [  405.478741] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1283800 for pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.478741] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:11 SKL102 kernel: [  405.478742] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:11 SKL102 kernel: [  405.478742] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:11 SKL102 kernel: [  405.478743] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:11 SKL102 kernel: [  405.478744] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:11 SKL102 kernel: [  405.478744] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:11 SKL102 kernel: [  405.478744] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:11 SKL102 kernel: [  405.478746] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:11 SKL102 kernel: [  405.478746] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:11 SKL102 kernel: [  405.478747] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:11 SKL102 kernel: [  405.478748] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:11 SKL102 kernel: [  405.478748] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:11 SKL102 kernel: [  405.478749] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:11 SKL102 kernel: [  405.478750] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:11 SKL102 kernel: [  405.478750] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:11 SKL102 kernel: [  405.478751] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:11 SKL102 kernel: [  405.478751] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:11 SKL102 kernel: [  405.478752] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:11 SKL102 kernel: [  405.478752] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:11 SKL102 kernel: [  405.478752] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:11 SKL102 kernel: [  405.478753] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:11 SKL102 kernel: [  405.478754] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:11 SKL102 kernel: [  405.478754] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:11 SKL102 kernel: [  405.478756] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:11 SKL102 kernel: [  405.478758] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:11 SKL102 kernel: [  405.478760] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.478760] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.478761] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:11 SKL102 kernel: [  405.479192] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:11 SKL102 kernel: [  405.479193] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:11 SKL102 kernel: [  405.479432] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:11 SKL102 kernel: [  405.479435] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  405.479437] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  405.481145] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  405.481146] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  405.481149] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:11 SKL102 kernel: [  405.481150] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.481150] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.481151] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.481151] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:11 SKL102 kernel: [  405.481153] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.481153] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.481153] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.481154] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:11 SKL102 kernel: [  405.481154] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.481155] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.481155] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.481156] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:11 SKL102 kernel: [  405.481158] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:11 SKL102 kernel: [  405.481158] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:11 SKL102 kernel: [  405.481159] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:11 SKL102 kernel: [  405.481160] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:11 SKL102 kernel: [  405.481161] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:11 SKL102 kernel: [  405.481162] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.481163] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:11 SKL102 kernel: [  405.481163] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:11 SKL102 kernel: [  405.481165] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:11 SKL102 kernel: [  405.481165] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.493818] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.502205] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.510590] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.518976] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.527361] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.535746] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.544131] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.552516] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.560902] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.569287] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.577671] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.586057] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.594442] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.602828] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.611212] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.619597] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.627982] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.636368] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  405.637780] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:11 SKL102 kernel: [  405.637780] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.637781] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.637782] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:11 SKL102 kernel: [  405.642803] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:11 SKL102 kernel: [  405.642803] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.642804] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.647816] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:11 SKL102 kernel: [  405.647817] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.647817] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.652829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:11 SKL102 kernel: [  405.652830] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.652831] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.657843] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:11 SKL102 kernel: [  405.657844] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.657845] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.662871] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:11 SKL102 kernel: [  405.662872] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:11 SKL102 kernel: [  405.667893] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:11 SKL102 kernel: [  405.667895] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:11 SKL102 kernel: [  405.669479] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1283800
>Sep 30 08:10:11 SKL102 kernel: [  405.669702] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.669720] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:11 SKL102 kernel: [  405.669720] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:11 SKL102 kernel: [  405.692925] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:11 SKL102 kernel: [  405.692926] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:11 SKL102 kernel: [  405.692968] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:11 SKL102 kernel: [  405.693753] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:11 SKL102 kernel: [  405.703155] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:11 SKL102 kernel: [  405.703158] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:11 SKL102 kernel: [  405.703167] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.703186] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:11 SKL102 kernel: [  405.703904] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:11 SKL102 kernel: [  405.705176] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:11 SKL102 kernel: [  405.705176] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.705177] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:11 SKL102 kernel: [  405.705178] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:11 SKL102 kernel: [  405.710200] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:11 SKL102 kernel: [  405.710201] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:11 SKL102 kernel: [  405.715223] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:11 SKL102 kernel: [  405.803197] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.836540] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:11 SKL102 kernel: [  405.836555] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:11 SKL102 kernel: [  405.836559] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:11 SKL102 kernel: [  405.836562] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:11 SKL102 kernel: [  405.836582] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.836586] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:11 SKL102 kernel: [  405.836599] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:11 SKL102 kernel: [  405.870590] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:11 SKL102 kernel: [  405.870596] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.870616] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:11 SKL102 kernel: [  405.870621] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.870623] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.870625] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.870627] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:11 SKL102 kernel: [  405.870629] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.870630] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.870632] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.870634] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:11 SKL102 kernel: [  405.870636] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  405.870637] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  405.870639] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  405.870641] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:11 SKL102 kernel: [  405.870645] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:11 SKL102 kernel: [  405.870648] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:11 SKL102 kernel: [  405.870650] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:11 SKL102 kernel: [  405.870652] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:11 SKL102 kernel: [  405.870654] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:11 SKL102 kernel: [  405.870656] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:11 SKL102 kernel: [  405.870659] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  405.870662] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:11 SKL102 kernel: [  405.870664] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:11 SKL102 kernel: [  405.870671] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  405.870674] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  405.870678] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  405.870688] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  405.870694] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:11 SKL102 kernel: [  405.870699] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:11 SKL102 kernel: [  405.870703] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:11 SKL102 kernel: [  405.870706] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:11 SKL102 kernel: [  405.871091] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:11 SKL102 kernel: [  405.871122] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:11 SKL102 kernel: [  405.871150] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:11 SKL102 kernel: [  405.882677] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:11 SKL102 kernel: [  405.890202] [drm:drm_mode_addfb2] [FB:114]
>Sep 30 08:10:11 SKL102 kernel: [  405.897718] [drm:drm_mode_addfb2] [FB:115]
>Sep 30 08:10:11 SKL102 kernel: [  405.905242] [drm:drm_mode_addfb2] [FB:120]
>Sep 30 08:10:11 SKL102 kernel: [  406.350163] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:11 SKL102 kernel: [  406.350166] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:11 SKL102 kernel: [  406.350173] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:11 SKL102 kernel: [  406.350174] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:11 SKL102 kernel: [  406.350176] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:11 SKL102 kernel: [  406.350179] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:11 SKL102 kernel: [  406.350179] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:11 SKL102 kernel: [  406.350180] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:11 SKL102 kernel: [  406.350181] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1284800 for pipe A
>Sep 30 08:10:11 SKL102 kernel: [  406.350182] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:11 SKL102 kernel: [  406.350182] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:11 SKL102 kernel: [  406.350183] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:11 SKL102 kernel: [  406.350184] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:11 SKL102 kernel: [  406.350185] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:11 SKL102 kernel: [  406.350185] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:11 SKL102 kernel: [  406.350185] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:11 SKL102 kernel: [  406.350187] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:11 SKL102 kernel: [  406.350187] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:11 SKL102 kernel: [  406.350188] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:11 SKL102 kernel: [  406.350189] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:11 SKL102 kernel: [  406.350189] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:11 SKL102 kernel: [  406.350190] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:11 SKL102 kernel: [  406.350190] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:11 SKL102 kernel: [  406.350191] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:11 SKL102 kernel: [  406.350192] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:11 SKL102 kernel: [  406.350192] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:11 SKL102 kernel: [  406.350192] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:11 SKL102 kernel: [  406.350193] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:11 SKL102 kernel: [  406.350193] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:11 SKL102 kernel: [  406.350194] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:11 SKL102 kernel: [  406.350195] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:11 SKL102 kernel: [  406.350195] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:11 SKL102 kernel: [  406.350197] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:11 SKL102 kernel: [  406.350200] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:11 SKL102 kernel: [  406.350201] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  406.350202] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:11 SKL102 kernel: [  406.350203] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:11 SKL102 kernel: [  406.350641] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:11 SKL102 kernel: [  406.350642] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:11 SKL102 kernel: [  406.350882] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:11 SKL102 kernel: [  406.350886] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  406.350887] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:11 SKL102 kernel: [  406.353047] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  406.353049] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:11 SKL102 kernel: [  406.353053] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:11 SKL102 kernel: [  406.353073] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  406.353075] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  406.353077] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  406.353079] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:11 SKL102 kernel: [  406.353081] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  406.353083] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  406.353085] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  406.353087] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:11 SKL102 kernel: [  406.353089] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:11 SKL102 kernel: [  406.353093] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:11 SKL102 kernel: [  406.353095] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:11 SKL102 kernel: [  406.353097] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:11 SKL102 kernel: [  406.353099] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:11 SKL102 kernel: [  406.353101] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:11 SKL102 kernel: [  406.353103] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:11 SKL102 kernel: [  406.353105] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:11 SKL102 kernel: [  406.353106] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:11 SKL102 kernel: [  406.353109] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  406.353111] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:11 SKL102 kernel: [  406.353112] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:11 SKL102 kernel: [  406.353115] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:11 SKL102 kernel: [  406.353115] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:11 SKL102 kernel: [  406.365632] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  406.374018] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:11 SKL102 kernel: [  406.382404] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.390788] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.399174] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.407559] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.415944] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.424330] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.432716] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.441101] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.449486] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.457871] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.466256] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.474641] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.483026] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.491411] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.499796] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.508182] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  406.509578] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:12 SKL102 kernel: [  406.509579] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.509579] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.509580] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:12 SKL102 kernel: [  406.514601] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:12 SKL102 kernel: [  406.514602] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.514602] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.519614] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:12 SKL102 kernel: [  406.519615] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.519616] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.524628] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:12 SKL102 kernel: [  406.524629] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.524629] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.529641] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:12 SKL102 kernel: [  406.529642] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.529642] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.534655] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:12 SKL102 kernel: [  406.534656] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:12 SKL102 kernel: [  406.539676] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:12 SKL102 kernel: [  406.539678] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:12 SKL102 kernel: [  406.541470] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1284800
>Sep 30 08:10:12 SKL102 kernel: [  406.541694] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:12 SKL102 kernel: [  406.541714] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:12 SKL102 kernel: [  406.541715] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:12 SKL102 kernel: [  406.564879] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:12 SKL102 kernel: [  406.564881] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:12 SKL102 kernel: [  406.564950] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:12 SKL102 kernel: [  406.565720] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:12 SKL102 kernel: [  406.575156] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:12 SKL102 kernel: [  406.575159] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:12 SKL102 kernel: [  406.575169] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:12 SKL102 kernel: [  406.575188] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:12 SKL102 kernel: [  406.575910] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:12 SKL102 kernel: [  406.577182] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:12 SKL102 kernel: [  406.577183] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.577183] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:12 SKL102 kernel: [  406.577185] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:12 SKL102 kernel: [  406.582208] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:12 SKL102 kernel: [  406.582209] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:12 SKL102 kernel: [  406.587230] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:12 SKL102 kernel: [  406.675192] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:12 SKL102 kernel: [  406.708523] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:12 SKL102 kernel: [  406.708530] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:12 SKL102 kernel: [  406.708547] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:12 SKL102 kernel: [  406.741902] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:12 SKL102 kernel: [  406.841905] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:12 SKL102 kernel: [  406.875204] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:12 SKL102 kernel: [  406.875213] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:12 SKL102 kernel: [  406.875237] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:12 SKL102 kernel: [  406.908605] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:12 SKL102 kernel: [  407.008596] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:12 SKL102 kernel: [  407.041889] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:12 SKL102 kernel: [  407.041898] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:12 SKL102 kernel: [  407.041922] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:12 SKL102 kernel: [  407.075274] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:12 SKL102 kernel: [  407.175232] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:12 SKL102 kernel: [  407.208609] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:12 SKL102 kernel: [  407.208629] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:12 SKL102 kernel: [  407.208636] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:12 SKL102 kernel: [  407.208640] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:12 SKL102 kernel: [  407.208669] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:12 SKL102 kernel: [  407.208675] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:12 SKL102 kernel: [  407.208692] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:12 SKL102 kernel: [  407.242751] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:12 SKL102 kernel: [  407.242757] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:12 SKL102 kernel: [  407.242776] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:12 SKL102 kernel: [  407.242782] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:12 SKL102 kernel: [  407.242784] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:12 SKL102 kernel: [  407.242785] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:12 SKL102 kernel: [  407.242787] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:12 SKL102 kernel: [  407.242789] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:12 SKL102 kernel: [  407.242791] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:12 SKL102 kernel: [  407.242792] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:12 SKL102 kernel: [  407.242794] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:12 SKL102 kernel: [  407.242796] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:12 SKL102 kernel: [  407.242798] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:12 SKL102 kernel: [  407.242799] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:12 SKL102 kernel: [  407.242801] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:12 SKL102 kernel: [  407.242805] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:12 SKL102 kernel: [  407.242808] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:12 SKL102 kernel: [  407.242810] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:12 SKL102 kernel: [  407.242812] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:12 SKL102 kernel: [  407.242814] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:12 SKL102 kernel: [  407.242817] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:12 SKL102 kernel: [  407.242820] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:12 SKL102 kernel: [  407.242822] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:12 SKL102 kernel: [  407.242824] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:12 SKL102 kernel: [  407.242832] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:12 SKL102 kernel: [  407.242835] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:12 SKL102 kernel: [  407.242839] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:12 SKL102 kernel: [  407.242849] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:12 SKL102 kernel: [  407.242854] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:12 SKL102 kernel: [  407.242860] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:12 SKL102 kernel: [  407.242864] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:12 SKL102 kernel: [  407.242867] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:12 SKL102 kernel: [  407.243252] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:12 SKL102 kernel: [  407.243283] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:12 SKL102 kernel: [  407.243311] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:12 SKL102 kernel: [  407.252185] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:12 SKL102 kernel: [  407.252994] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:12 SKL102 kernel: [  407.252996] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:12 SKL102 kernel: [  407.253006] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:12 SKL102 kernel: [  407.253007] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:12 SKL102 kernel: [  407.253008] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:12 SKL102 kernel: [  407.253011] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:12 SKL102 kernel: [  407.253012] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:12 SKL102 kernel: [  407.253013] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:12 SKL102 kernel: [  407.253014] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1285800 for pipe A
>Sep 30 08:10:12 SKL102 kernel: [  407.253015] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:12 SKL102 kernel: [  407.253016] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:12 SKL102 kernel: [  407.253017] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:12 SKL102 kernel: [  407.253018] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:12 SKL102 kernel: [  407.253018] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:12 SKL102 kernel: [  407.253019] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:12 SKL102 kernel: [  407.253019] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:12 SKL102 kernel: [  407.253021] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:12 SKL102 kernel: [  407.253021] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:12 SKL102 kernel: [  407.253023] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:12 SKL102 kernel: [  407.253024] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:12 SKL102 kernel: [  407.253024] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:12 SKL102 kernel: [  407.253025] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:12 SKL102 kernel: [  407.253025] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:12 SKL102 kernel: [  407.253026] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:12 SKL102 kernel: [  407.253027] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:12 SKL102 kernel: [  407.253027] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:12 SKL102 kernel: [  407.253028] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:12 SKL102 kernel: [  407.253028] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:12 SKL102 kernel: [  407.253029] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:12 SKL102 kernel: [  407.253030] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:12 SKL102 kernel: [  407.253031] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:12 SKL102 kernel: [  407.253031] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:12 SKL102 kernel: [  407.253033] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:12 SKL102 kernel: [  407.253037] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:12 SKL102 kernel: [  407.253039] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:12 SKL102 kernel: [  407.253040] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:12 SKL102 kernel: [  407.253041] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:12 SKL102 kernel: [  407.256056] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:12 SKL102 kernel: [  407.256057] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:12 SKL102 kernel: [  407.256297] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:12 SKL102 kernel: [  407.256301] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:12 SKL102 kernel: [  407.256302] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:12 SKL102 kernel: [  407.258411] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:12 SKL102 kernel: [  407.258414] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:12 SKL102 kernel: [  407.258418] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:12 SKL102 kernel: [  407.258420] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:12 SKL102 kernel: [  407.258420] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:12 SKL102 kernel: [  407.258421] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:12 SKL102 kernel: [  407.258422] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:12 SKL102 kernel: [  407.258423] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:12 SKL102 kernel: [  407.258424] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:12 SKL102 kernel: [  407.258425] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:12 SKL102 kernel: [  407.258425] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:12 SKL102 kernel: [  407.258426] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:12 SKL102 kernel: [  407.258427] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:12 SKL102 kernel: [  407.258427] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:12 SKL102 kernel: [  407.258428] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:12 SKL102 kernel: [  407.258430] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:12 SKL102 kernel: [  407.258431] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:12 SKL102 kernel: [  407.258432] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:12 SKL102 kernel: [  407.258432] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:12 SKL102 kernel: [  407.258433] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:12 SKL102 kernel: [  407.258435] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:12 SKL102 kernel: [  407.258436] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:12 SKL102 kernel: [  407.258437] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:12 SKL102 kernel: [  407.258440] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:12 SKL102 kernel: [  407.258440] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:12 SKL102 kernel: [  407.271036] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.279423] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.287810] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.296195] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.304581] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.312966] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.321352] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.329737] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.338122] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.346506] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.354891] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.363276] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.371662] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:12 SKL102 kernel: [  407.380047] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:13 SKL102 kernel: [  407.388432] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:13 SKL102 kernel: [  407.396818] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:13 SKL102 kernel: [  407.405203] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:13 SKL102 kernel: [  407.413588] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:13 SKL102 kernel: [  407.414982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:13 SKL102 kernel: [  407.414983] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.414984] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.414985] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:13 SKL102 kernel: [  407.420005] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:13 SKL102 kernel: [  407.420006] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.420007] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.425019] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:13 SKL102 kernel: [  407.425020] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.425021] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.430033] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:13 SKL102 kernel: [  407.430033] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.430034] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.435046] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:13 SKL102 kernel: [  407.435046] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.435047] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.440058] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:13 SKL102 kernel: [  407.440059] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:13 SKL102 kernel: [  407.445080] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:13 SKL102 kernel: [  407.445082] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:13 SKL102 kernel: [  407.447526] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1285800
>Sep 30 08:10:13 SKL102 kernel: [  407.447749] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:13 SKL102 kernel: [  407.447756] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:13 SKL102 kernel: [  407.447757] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:13 SKL102 kernel: [  407.470169] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:13 SKL102 kernel: [  407.470171] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:13 SKL102 kernel: [  407.470221] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:13 SKL102 kernel: [  407.470985] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:13 SKL102 kernel: [  407.481206] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:13 SKL102 kernel: [  407.481210] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:13 SKL102 kernel: [  407.481220] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:13 SKL102 kernel: [  407.481243] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:13 SKL102 kernel: [  407.481974] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:13 SKL102 kernel: [  407.483245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:13 SKL102 kernel: [  407.483246] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.483246] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:13 SKL102 kernel: [  407.483247] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:13 SKL102 kernel: [  407.488271] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:13 SKL102 kernel: [  407.488272] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:13 SKL102 kernel: [  407.493294] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:13 SKL102 kernel: [  407.581313] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:15 SKL102 kernel: [  409.618068] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:15 SKL102 kernel: [  409.618079] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:15 SKL102 kernel: [  409.633149] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:15 SKL102 kernel: [  409.633222] [drm:drm_mode_addfb2] [FB:115]
>Sep 30 08:10:15 SKL102 kernel: [  409.633295] [drm:drm_mode_addfb2] [FB:120]
>Sep 30 08:10:15 SKL102 kernel: [  409.635198] [drm:drm_mode_addfb2] [FB:121]
>Sep 30 08:10:15 SKL102 kernel: [  409.656975] [drm:drm_mode_addfb2] [FB:122]
>Sep 30 08:10:15 SKL102 kernel: [  409.656980] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  409.656991] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:15 SKL102 kernel: [  409.656994] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:15 SKL102 kernel: [  409.657010] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:15 SKL102 kernel: [  409.657030] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:15 SKL102 kernel: [  409.657034] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:15 SKL102 kernel: [  409.657047] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:15 SKL102 kernel: [  409.682528] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:15 SKL102 kernel: [  409.682531] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  409.682541] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:15 SKL102 kernel: [  409.682543] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  409.682544] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  409.682544] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  409.682545] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:15 SKL102 kernel: [  409.682546] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  409.682546] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  409.682547] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  409.682548] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:15 SKL102 kernel: [  409.682548] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  409.682549] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  409.682549] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  409.682550] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:15 SKL102 kernel: [  409.682552] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:15 SKL102 kernel: [  409.682553] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:15 SKL102 kernel: [  409.682554] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:15 SKL102 kernel: [  409.682555] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:15 SKL102 kernel: [  409.682556] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:15 SKL102 kernel: [  409.682557] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:15 SKL102 kernel: [  409.682558] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  409.682559] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:15 SKL102 kernel: [  409.682560] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:15 SKL102 kernel: [  409.682563] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  409.682565] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  409.682567] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  409.682572] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  409.682575] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  409.682577] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:15 SKL102 kernel: [  409.682579] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:15 SKL102 kernel: [  409.682580] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:15 SKL102 kernel: [  409.682582] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:15 SKL102 kernel: [  409.682973] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:15 SKL102 kernel: [  409.682985] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:15 SKL102 kernel: [  409.688993] [drm:drm_mode_addfb2] [FB:114]
>Sep 30 08:10:15 SKL102 kernel: [  409.705247] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  409.705249] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:15 SKL102 kernel: [  409.705256] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:15 SKL102 kernel: [  409.705257] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:15 SKL102 kernel: [  409.705259] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:15 SKL102 kernel: [  409.705262] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:15 SKL102 kernel: [  409.705262] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:15 SKL102 kernel: [  409.705263] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:15 SKL102 kernel: [  409.705265] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1286000 for pipe A
>Sep 30 08:10:15 SKL102 kernel: [  409.705265] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:15 SKL102 kernel: [  409.705266] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:15 SKL102 kernel: [  409.705266] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:15 SKL102 kernel: [  409.705267] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:15 SKL102 kernel: [  409.705268] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:15 SKL102 kernel: [  409.705269] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:15 SKL102 kernel: [  409.705269] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:15 SKL102 kernel: [  409.705270] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:15 SKL102 kernel: [  409.705271] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:15 SKL102 kernel: [  409.705272] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:15 SKL102 kernel: [  409.705273] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:15 SKL102 kernel: [  409.705273] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:15 SKL102 kernel: [  409.705274] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:15 SKL102 kernel: [  409.705275] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:15 SKL102 kernel: [  409.705275] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:15 SKL102 kernel: [  409.705276] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:15 SKL102 kernel: [  409.705276] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:15 SKL102 kernel: [  409.705277] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:15 SKL102 kernel: [  409.705277] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:15 SKL102 kernel: [  409.705278] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:15 SKL102 kernel: [  409.705278] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:15 SKL102 kernel: [  409.705279] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:15 SKL102 kernel: [  409.705279] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:15 SKL102 kernel: [  409.705281] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:15 SKL102 kernel: [  409.705284] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:15 SKL102 kernel: [  409.705286] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  409.705286] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:15 SKL102 kernel: [  409.705287] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:15 SKL102 kernel: [  409.706216] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:15 SKL102 kernel: [  409.706217] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:15 SKL102 kernel: [  409.706456] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:15 SKL102 kernel: [  409.706459] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  409.706461] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  409.708581] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  409.708584] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  409.708588] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:15 SKL102 kernel: [  409.708589] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  409.708589] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  409.708590] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  409.708591] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:15 SKL102 kernel: [  409.708592] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  409.708593] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  409.708593] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  409.708594] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:15 SKL102 kernel: [  409.708594] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  409.708595] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  409.708595] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  409.708596] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:15 SKL102 kernel: [  409.708597] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:15 SKL102 kernel: [  409.708598] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:15 SKL102 kernel: [  409.708599] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:15 SKL102 kernel: [  409.708599] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:15 SKL102 kernel: [  409.708600] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:15 SKL102 kernel: [  409.708601] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  409.708602] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:15 SKL102 kernel: [  409.708603] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:15 SKL102 kernel: [  409.708605] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:15 SKL102 kernel: [  409.708605] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  409.721212] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.729598] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.737983] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.746367] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.754752] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.763136] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.771520] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.779905] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.788290] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.796674] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.805059] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.813444] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.821829] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.830213] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.838597] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.846981] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.855366] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.863750] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  409.865146] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  409.865146] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.865147] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.865148] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:15 SKL102 kernel: [  409.870168] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  409.870169] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.870169] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.875181] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  409.875182] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.875183] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.880194] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  409.880195] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.880195] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.885207] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  409.885207] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.885208] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.890219] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:15 SKL102 kernel: [  409.890220] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:15 SKL102 kernel: [  409.895240] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:15 SKL102 kernel: [  409.895241] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:15 SKL102 kernel: [  409.897495] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1286000
>Sep 30 08:10:15 SKL102 kernel: [  409.897735] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:15 SKL102 kernel: [  409.897765] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:15 SKL102 kernel: [  409.897765] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:15 SKL102 kernel: [  409.920354] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:15 SKL102 kernel: [  409.920356] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:15 SKL102 kernel: [  409.920369] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:15 SKL102 kernel: [  409.921136] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:15 SKL102 kernel: [  409.931149] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:15 SKL102 kernel: [  409.931152] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  409.931162] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  409.931181] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:15 SKL102 kernel: [  409.931908] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:15 SKL102 kernel: [  409.933180] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  409.933181] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.933181] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  409.933182] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:15 SKL102 kernel: [  409.938204] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:15 SKL102 kernel: [  409.938205] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:15 SKL102 kernel: [  409.943227] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:15 SKL102 kernel: [  410.031244] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:15 SKL102 kernel: [  410.064574] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  410.064600] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:15 SKL102 kernel: [  410.064604] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:15 SKL102 kernel: [  410.064607] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:15 SKL102 kernel: [  410.064625] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:15 SKL102 kernel: [  410.064629] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:15 SKL102 kernel: [  410.064641] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:15 SKL102 kernel: [  410.098745] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:15 SKL102 kernel: [  410.098751] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  410.098771] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:15 SKL102 kernel: [  410.098776] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  410.098778] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  410.098780] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  410.098782] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:15 SKL102 kernel: [  410.098784] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  410.098785] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  410.098787] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  410.098789] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:15 SKL102 kernel: [  410.098791] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  410.098792] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  410.098794] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  410.098796] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:15 SKL102 kernel: [  410.098800] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:15 SKL102 kernel: [  410.098802] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:15 SKL102 kernel: [  410.098805] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:15 SKL102 kernel: [  410.098806] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:15 SKL102 kernel: [  410.098809] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:15 SKL102 kernel: [  410.098811] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:15 SKL102 kernel: [  410.098814] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  410.098817] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:15 SKL102 kernel: [  410.098819] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:15 SKL102 kernel: [  410.098826] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  410.098830] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  410.098833] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  410.098843] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  410.098849] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  410.098855] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:15 SKL102 kernel: [  410.098858] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:15 SKL102 kernel: [  410.098861] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:15 SKL102 kernel: [  410.099247] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:15 SKL102 kernel: [  410.099277] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:15 SKL102 kernel: [  410.099305] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:15 SKL102 kernel: [  410.106848] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:15 SKL102 kernel: [  410.107907] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  410.107912] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:15 SKL102 kernel: [  410.107926] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:15 SKL102 kernel: [  410.107928] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:15 SKL102 kernel: [  410.107933] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:15 SKL102 kernel: [  410.107941] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:15 SKL102 kernel: [  410.107943] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:15 SKL102 kernel: [  410.107947] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:15 SKL102 kernel: [  410.107950] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1284800 for pipe A
>Sep 30 08:10:15 SKL102 kernel: [  410.107952] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:15 SKL102 kernel: [  410.107954] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:15 SKL102 kernel: [  410.107957] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:15 SKL102 kernel: [  410.107959] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:15 SKL102 kernel: [  410.107962] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:15 SKL102 kernel: [  410.107964] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:15 SKL102 kernel: [  410.107965] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:15 SKL102 kernel: [  410.107970] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:15 SKL102 kernel: [  410.107971] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:15 SKL102 kernel: [  410.107975] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:15 SKL102 kernel: [  410.107978] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:15 SKL102 kernel: [  410.107980] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:15 SKL102 kernel: [  410.107981] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:15 SKL102 kernel: [  410.107983] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:15 SKL102 kernel: [  410.107986] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:15 SKL102 kernel: [  410.107988] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:15 SKL102 kernel: [  410.107989] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:15 SKL102 kernel: [  410.107991] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:15 SKL102 kernel: [  410.107993] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:15 SKL102 kernel: [  410.107994] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:15 SKL102 kernel: [  410.107997] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:15 SKL102 kernel: [  410.107998] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:15 SKL102 kernel: [  410.108000] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:15 SKL102 kernel: [  410.108004] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:15 SKL102 kernel: [  410.108012] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:15 SKL102 kernel: [  410.108017] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  410.108019] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:15 SKL102 kernel: [  410.108021] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:15 SKL102 kernel: [  410.113684] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:15 SKL102 kernel: [  410.113687] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:15 SKL102 kernel: [  410.113930] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:15 SKL102 kernel: [  410.113938] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  410.113941] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:15 SKL102 kernel: [  410.113953] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  410.113969] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:15 SKL102 kernel: [  410.113986] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:15 SKL102 kernel: [  410.113989] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  410.113991] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  410.113992] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  410.113994] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:15 SKL102 kernel: [  410.113997] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  410.113998] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  410.114000] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  410.114001] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:15 SKL102 kernel: [  410.114003] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:15 SKL102 kernel: [  410.114005] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:15 SKL102 kernel: [  410.114006] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:15 SKL102 kernel: [  410.114008] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:15 SKL102 kernel: [  410.114013] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:15 SKL102 kernel: [  410.114015] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:15 SKL102 kernel: [  410.114017] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:15 SKL102 kernel: [  410.114019] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:15 SKL102 kernel: [  410.114021] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:15 SKL102 kernel: [  410.114024] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  410.114027] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:15 SKL102 kernel: [  410.114029] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:15 SKL102 kernel: [  410.114034] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:15 SKL102 kernel: [  410.114036] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  410.126661] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.135084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.143505] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.151927] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.160347] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.168800] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.177234] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.185656] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.194092] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.202529] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.210961] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.219392] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.227825] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.236258] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.244673] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.253078] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.261475] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.269868] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:15 SKL102 kernel: [  410.271470] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  410.271471] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.271472] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.271473] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:15 SKL102 kernel: [  410.276499] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  410.276500] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.276500] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.281518] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  410.281519] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.281519] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.286534] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  410.286534] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.286535] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.291549] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  410.291550] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.291551] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.296565] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:15 SKL102 kernel: [  410.296566] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:15 SKL102 kernel: [  410.301590] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:15 SKL102 kernel: [  410.301591] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:15 SKL102 kernel: [  410.304033] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1284800
>Sep 30 08:10:15 SKL102 kernel: [  410.304257] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:15 SKL102 kernel: [  410.304266] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:15 SKL102 kernel: [  410.304267] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:15 SKL102 kernel: [  410.325788] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:15 SKL102 kernel: [  410.325789] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:15 SKL102 kernel: [  410.325842] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:15 SKL102 kernel: [  410.326607] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:15 SKL102 kernel: [  410.337701] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:15 SKL102 kernel: [  410.337704] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:15 SKL102 kernel: [  410.337714] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:15 SKL102 kernel: [  410.337732] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:15 SKL102 kernel: [  410.338446] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:15 SKL102 kernel: [  410.339717] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:15 SKL102 kernel: [  410.339717] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.339718] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:15 SKL102 kernel: [  410.339719] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:15 SKL102 kernel: [  410.344755] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:15 SKL102 kernel: [  410.344756] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:15 SKL102 kernel: [  410.349780] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:16 SKL102 kernel: [  410.437711] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:18 SKL102 kernel: [  412.472099] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:18 SKL102 kernel: [  412.571038] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:18 SKL102 kernel: [  412.604572] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:18 SKL102 kernel: [  412.604590] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:18 SKL102 kernel: [  412.611715] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:10:18 SKL102 kernel: [  412.611743] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:10:18 SKL102 kernel: [  412.611767] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:10:18 SKL102 kernel: [  412.612109] [drm:drm_mode_addfb2] [FB:110]
>Sep 30 08:10:18 SKL102 kernel: [  412.617044] [drm:drm_mode_addfb2] [FB:111]
>Sep 30 08:10:18 SKL102 kernel: [  412.617051] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:18 SKL102 kernel: [  412.617061] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:18 SKL102 kernel: [  412.617063] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:18 SKL102 kernel: [  412.617065] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:18 SKL102 kernel: [  412.617077] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:18 SKL102 kernel: [  412.617080] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:18 SKL102 kernel: [  412.617090] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:18 SKL102 kernel: [  412.638255] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:18 SKL102 kernel: [  412.638259] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:18 SKL102 kernel: [  412.638271] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:18 SKL102 kernel: [  412.638273] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:18 SKL102 kernel: [  412.638274] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:18 SKL102 kernel: [  412.638275] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:18 SKL102 kernel: [  412.638276] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:18 SKL102 kernel: [  412.638277] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:18 SKL102 kernel: [  412.638278] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:18 SKL102 kernel: [  412.638279] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:18 SKL102 kernel: [  412.638280] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:18 SKL102 kernel: [  412.638280] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:18 SKL102 kernel: [  412.638281] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:18 SKL102 kernel: [  412.638282] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:18 SKL102 kernel: [  412.638283] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:18 SKL102 kernel: [  412.638285] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:18 SKL102 kernel: [  412.638287] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:18 SKL102 kernel: [  412.638288] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:18 SKL102 kernel: [  412.638289] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:18 SKL102 kernel: [  412.638290] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:18 SKL102 kernel: [  412.638291] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:18 SKL102 kernel: [  412.638292] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:18 SKL102 kernel: [  412.638294] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:18 SKL102 kernel: [  412.638295] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:18 SKL102 kernel: [  412.638299] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:18 SKL102 kernel: [  412.638301] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:18 SKL102 kernel: [  412.638302] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:18 SKL102 kernel: [  412.638308] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:18 SKL102 kernel: [  412.638312] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:18 SKL102 kernel: [  412.638315] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:18 SKL102 kernel: [  412.638317] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:18 SKL102 kernel: [  412.638318] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:18 SKL102 kernel: [  412.638321] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:18 SKL102 kernel: [  412.638713] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:18 SKL102 kernel: [  412.638728] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:18 SKL102 kernel: [  412.638775] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:18 SKL102 kernel: [  412.639699] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:18 SKL102 kernel: [  412.639702] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:18 SKL102 kernel: [  412.639709] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:18 SKL102 kernel: [  412.639710] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:18 SKL102 kernel: [  412.639712] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:18 SKL102 kernel: [  412.639717] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:18 SKL102 kernel: [  412.639718] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:18 SKL102 kernel: [  412.639719] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:18 SKL102 kernel: [  412.639721] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1285800 for pipe A
>Sep 30 08:10:18 SKL102 kernel: [  412.639722] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:18 SKL102 kernel: [  412.639723] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:18 SKL102 kernel: [  412.639724] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:18 SKL102 kernel: [  412.639726] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:18 SKL102 kernel: [  412.639727] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:18 SKL102 kernel: [  412.639728] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:18 SKL102 kernel: [  412.639729] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:18 SKL102 kernel: [  412.639731] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:18 SKL102 kernel: [  412.639732] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:18 SKL102 kernel: [  412.639733] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:18 SKL102 kernel: [  412.639735] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:18 SKL102 kernel: [  412.639736] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:18 SKL102 kernel: [  412.639736] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:18 SKL102 kernel: [  412.639737] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:18 SKL102 kernel: [  412.639739] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:18 SKL102 kernel: [  412.639740] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:18 SKL102 kernel: [  412.639740] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:18 SKL102 kernel: [  412.639741] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:18 SKL102 kernel: [  412.639742] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:18 SKL102 kernel: [  412.639743] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:18 SKL102 kernel: [  412.639744] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:18 SKL102 kernel: [  412.639745] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:18 SKL102 kernel: [  412.639746] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:18 SKL102 kernel: [  412.639748] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:18 SKL102 kernel: [  412.639752] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:18 SKL102 kernel: [  412.639754] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:18 SKL102 kernel: [  412.639755] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:18 SKL102 kernel: [  412.639756] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:18 SKL102 kernel: [  412.642507] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:18 SKL102 kernel: [  412.642508] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:18 SKL102 kernel: [  412.642747] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:18 SKL102 kernel: [  412.642752] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:18 SKL102 kernel: [  412.642753] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:18 SKL102 kernel: [  412.642761] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:18 SKL102 kernel: [  412.642762] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:18 SKL102 kernel: [  412.642765] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:18 SKL102 kernel: [  412.642766] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:18 SKL102 kernel: [  412.642775] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:18 SKL102 kernel: [  412.642776] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:18 SKL102 kernel: [  412.642777] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:18 SKL102 kernel: [  412.642787] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:18 SKL102 kernel: [  412.642788] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:18 SKL102 kernel: [  412.642789] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:18 SKL102 kernel: [  412.642790] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:18 SKL102 kernel: [  412.642790] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:18 SKL102 kernel: [  412.642791] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:18 SKL102 kernel: [  412.642792] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:18 SKL102 kernel: [  412.642793] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:18 SKL102 kernel: [  412.642795] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:18 SKL102 kernel: [  412.642796] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:18 SKL102 kernel: [  412.642797] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:18 SKL102 kernel: [  412.642798] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:18 SKL102 kernel: [  412.642799] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:18 SKL102 kernel: [  412.642800] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:18 SKL102 kernel: [  412.642801] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:18 SKL102 kernel: [  412.642802] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:18 SKL102 kernel: [  412.642805] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:18 SKL102 kernel: [  412.642806] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:18 SKL102 kernel: [  412.655420] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.663806] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.672192] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.680576] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.688961] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.697346] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.705730] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.714114] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.722498] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.730882] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.739268] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.747652] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.756037] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.764422] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.772807] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.781192] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.789576] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.797960] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:18 SKL102 kernel: [  412.799354] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:18 SKL102 kernel: [  412.799355] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.799356] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.799357] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:18 SKL102 kernel: [  412.804377] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:18 SKL102 kernel: [  412.804377] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.804378] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.809390] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:18 SKL102 kernel: [  412.809390] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.809391] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.814409] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:18 SKL102 kernel: [  412.814410] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.814410] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.819422] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:18 SKL102 kernel: [  412.819422] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.819423] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.824434] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:18 SKL102 kernel: [  412.824434] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:18 SKL102 kernel: [  412.829455] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:18 SKL102 kernel: [  412.829456] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:18 SKL102 kernel: [  412.831889] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1285800
>Sep 30 08:10:18 SKL102 kernel: [  412.832129] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:18 SKL102 kernel: [  412.832161] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:18 SKL102 kernel: [  412.832162] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:18 SKL102 kernel: [  412.854553] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:18 SKL102 kernel: [  412.854554] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:18 SKL102 kernel: [  412.854563] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:18 SKL102 kernel: [  412.855325] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:18 SKL102 kernel: [  412.865597] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:18 SKL102 kernel: [  412.865600] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:18 SKL102 kernel: [  412.865609] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:18 SKL102 kernel: [  412.865629] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:18 SKL102 kernel: [  412.866346] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:18 SKL102 kernel: [  412.867614] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:18 SKL102 kernel: [  412.867615] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.867616] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:18 SKL102 kernel: [  412.867617] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:18 SKL102 kernel: [  412.872636] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:18 SKL102 kernel: [  412.872637] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:18 SKL102 kernel: [  412.877661] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:18 SKL102 kernel: [  412.965650] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:20 SKL102 kernel: [  415.003072] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:20 SKL102 kernel: [  415.003084] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:20 SKL102 kernel: [  415.032322] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:20 SKL102 kernel: [  415.032375] [drm:drm_mode_addfb2] [FB:114]
>Sep 30 08:10:20 SKL102 kernel: [  415.032426] [drm:drm_mode_addfb2] [FB:115]
>Sep 30 08:10:20 SKL102 kernel: [  415.033794] [drm:drm_mode_addfb2] [FB:120]
>Sep 30 08:10:20 SKL102 kernel: [  415.048273] [drm:drm_mode_addfb2] [FB:121]
>Sep 30 08:10:20 SKL102 kernel: [  415.048279] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:20 SKL102 kernel: [  415.048288] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:20 SKL102 kernel: [  415.048291] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:20 SKL102 kernel: [  415.048293] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:20 SKL102 kernel: [  415.048307] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:20 SKL102 kernel: [  415.048310] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:20 SKL102 kernel: [  415.048323] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:20 SKL102 kernel: [  415.067630] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:20 SKL102 kernel: [  415.067633] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:20 SKL102 kernel: [  415.067644] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:20 SKL102 kernel: [  415.067645] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:20 SKL102 kernel: [  415.067646] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:20 SKL102 kernel: [  415.067647] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:20 SKL102 kernel: [  415.067647] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:20 SKL102 kernel: [  415.067648] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:20 SKL102 kernel: [  415.067649] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:20 SKL102 kernel: [  415.067649] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:20 SKL102 kernel: [  415.067650] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:20 SKL102 kernel: [  415.067650] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:20 SKL102 kernel: [  415.067651] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:20 SKL102 kernel: [  415.067652] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:20 SKL102 kernel: [  415.067652] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:20 SKL102 kernel: [  415.067654] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:20 SKL102 kernel: [  415.067655] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:20 SKL102 kernel: [  415.067655] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:20 SKL102 kernel: [  415.067656] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:20 SKL102 kernel: [  415.067657] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:20 SKL102 kernel: [  415.067658] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:20 SKL102 kernel: [  415.067659] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:20 SKL102 kernel: [  415.067660] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:20 SKL102 kernel: [  415.067660] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:20 SKL102 kernel: [  415.067664] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:20 SKL102 kernel: [  415.067665] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:20 SKL102 kernel: [  415.067666] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:20 SKL102 kernel: [  415.067671] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:20 SKL102 kernel: [  415.067674] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:20 SKL102 kernel: [  415.067676] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:20 SKL102 kernel: [  415.067677] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:20 SKL102 kernel: [  415.067679] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:20 SKL102 kernel: [  415.067681] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:20 SKL102 kernel: [  415.068072] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:20 SKL102 kernel: [  415.068082] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:20 SKL102 kernel: [  415.068117] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:20 SKL102 kernel: [  415.069092] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:20 SKL102 kernel: [  415.069095] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:20 SKL102 kernel: [  415.069102] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:20 SKL102 kernel: [  415.069103] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:20 SKL102 kernel: [  415.069107] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:20 SKL102 kernel: [  415.069112] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:20 SKL102 kernel: [  415.069114] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:20 SKL102 kernel: [  415.069118] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:20 SKL102 kernel: [  415.069119] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1285000 for pipe A
>Sep 30 08:10:20 SKL102 kernel: [  415.069120] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:20 SKL102 kernel: [  415.069120] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:20 SKL102 kernel: [  415.069121] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:20 SKL102 kernel: [  415.069122] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:20 SKL102 kernel: [  415.069123] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:20 SKL102 kernel: [  415.069124] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:20 SKL102 kernel: [  415.069124] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:20 SKL102 kernel: [  415.069125] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:20 SKL102 kernel: [  415.069126] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:20 SKL102 kernel: [  415.069127] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:20 SKL102 kernel: [  415.069128] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:20 SKL102 kernel: [  415.069129] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:20 SKL102 kernel: [  415.069129] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:20 SKL102 kernel: [  415.069130] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:20 SKL102 kernel: [  415.069131] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:20 SKL102 kernel: [  415.069131] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:20 SKL102 kernel: [  415.069132] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:20 SKL102 kernel: [  415.069132] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:20 SKL102 kernel: [  415.069133] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:20 SKL102 kernel: [  415.069133] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:20 SKL102 kernel: [  415.069134] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:20 SKL102 kernel: [  415.069135] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:20 SKL102 kernel: [  415.069136] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:20 SKL102 kernel: [  415.069137] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:20 SKL102 kernel: [  415.069141] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:20 SKL102 kernel: [  415.069142] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:20 SKL102 kernel: [  415.069143] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:20 SKL102 kernel: [  415.069144] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:20 SKL102 kernel: [  415.073666] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:20 SKL102 kernel: [  415.073667] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:20 SKL102 kernel: [  415.073907] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:20 SKL102 kernel: [  415.073911] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:20 SKL102 kernel: [  415.073912] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:20 SKL102 kernel: [  415.076024] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:20 SKL102 kernel: [  415.076025] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:20 SKL102 kernel: [  415.076030] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:20 SKL102 kernel: [  415.076031] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:20 SKL102 kernel: [  415.076032] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:20 SKL102 kernel: [  415.076033] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:20 SKL102 kernel: [  415.076033] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:20 SKL102 kernel: [  415.076035] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:20 SKL102 kernel: [  415.076035] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:20 SKL102 kernel: [  415.076036] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:20 SKL102 kernel: [  415.076036] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:20 SKL102 kernel: [  415.076037] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:20 SKL102 kernel: [  415.076038] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:20 SKL102 kernel: [  415.076038] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:20 SKL102 kernel: [  415.076039] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:20 SKL102 kernel: [  415.076041] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:20 SKL102 kernel: [  415.076041] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:20 SKL102 kernel: [  415.076042] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:20 SKL102 kernel: [  415.076043] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:20 SKL102 kernel: [  415.076044] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:20 SKL102 kernel: [  415.076045] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:20 SKL102 kernel: [  415.076046] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:20 SKL102 kernel: [  415.076047] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:20 SKL102 kernel: [  415.076049] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:20 SKL102 kernel: [  415.076050] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:20 SKL102 kernel: [  415.087624] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.096010] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.104396] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.112781] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.121166] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.129550] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.137934] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.146319] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.154703] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.163095] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.171481] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.179866] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.188251] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.196635] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.205020] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.213406] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.221791] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.230176] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:20 SKL102 kernel: [  415.231571] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:20 SKL102 kernel: [  415.231571] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.231572] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.231573] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:20 SKL102 kernel: [  415.236594] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:20 SKL102 kernel: [  415.236595] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.236595] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.241608] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:20 SKL102 kernel: [  415.241608] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.241609] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.246621] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:20 SKL102 kernel: [  415.246621] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.246622] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.251634] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:20 SKL102 kernel: [  415.251634] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.251635] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.256646] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:20 SKL102 kernel: [  415.256647] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:20 SKL102 kernel: [  415.261678] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:20 SKL102 kernel: [  415.261679] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:20 SKL102 kernel: [  415.264111] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1285000
>Sep 30 08:10:20 SKL102 kernel: [  415.264335] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:20 SKL102 kernel: [  415.264353] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:20 SKL102 kernel: [  415.264354] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:20 SKL102 kernel: [  415.286761] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:20 SKL102 kernel: [  415.286762] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:20 SKL102 kernel: [  415.286770] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:20 SKL102 kernel: [  415.287534] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:20 SKL102 kernel: [  415.297808] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:20 SKL102 kernel: [  415.297812] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:20 SKL102 kernel: [  415.297821] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:20 SKL102 kernel: [  415.297845] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:20 SKL102 kernel: [  415.298570] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:20 SKL102 kernel: [  415.299839] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:20 SKL102 kernel: [  415.299840] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.299840] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:20 SKL102 kernel: [  415.299842] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:20 SKL102 kernel: [  415.304862] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:20 SKL102 kernel: [  415.304863] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:20 SKL102 kernel: [  415.309884] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:21 SKL102 kernel: [  415.397758] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:23 SKL102 kernel: [  417.431667] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:23 SKL102 kernel: [  417.531220] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:23 SKL102 kernel: [  417.564654] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:23 SKL102 kernel: [  417.564666] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:23 SKL102 kernel: [  417.573132] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:10:23 SKL102 kernel: [  417.573165] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:10:23 SKL102 kernel: [  417.573191] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:10:23 SKL102 kernel: [  417.573556] [drm:drm_mode_addfb2] [FB:110]
>Sep 30 08:10:23 SKL102 kernel: [  417.578923] [drm:drm_mode_addfb2] [FB:111]
>Sep 30 08:10:23 SKL102 kernel: [  417.578928] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:23 SKL102 kernel: [  417.578937] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:23 SKL102 kernel: [  417.578940] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:23 SKL102 kernel: [  417.578942] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:23 SKL102 kernel: [  417.578955] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:23 SKL102 kernel: [  417.578958] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:23 SKL102 kernel: [  417.578980] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:23 SKL102 kernel: [  417.598157] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:23 SKL102 kernel: [  417.598160] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:23 SKL102 kernel: [  417.598173] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:23 SKL102 kernel: [  417.598175] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:23 SKL102 kernel: [  417.598176] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:23 SKL102 kernel: [  417.598177] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:23 SKL102 kernel: [  417.598178] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:23 SKL102 kernel: [  417.598179] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:23 SKL102 kernel: [  417.598180] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:23 SKL102 kernel: [  417.598181] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:23 SKL102 kernel: [  417.598181] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:23 SKL102 kernel: [  417.598182] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:23 SKL102 kernel: [  417.598183] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:23 SKL102 kernel: [  417.598184] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:23 SKL102 kernel: [  417.598185] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:23 SKL102 kernel: [  417.598187] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:23 SKL102 kernel: [  417.598189] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:23 SKL102 kernel: [  417.598190] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:23 SKL102 kernel: [  417.598191] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:23 SKL102 kernel: [  417.598192] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:23 SKL102 kernel: [  417.598193] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:23 SKL102 kernel: [  417.598194] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:23 SKL102 kernel: [  417.598196] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:23 SKL102 kernel: [  417.598197] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:23 SKL102 kernel: [  417.598201] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:23 SKL102 kernel: [  417.598203] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:23 SKL102 kernel: [  417.598205] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:23 SKL102 kernel: [  417.598211] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:23 SKL102 kernel: [  417.598214] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:23 SKL102 kernel: [  417.598217] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:23 SKL102 kernel: [  417.598219] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:23 SKL102 kernel: [  417.598220] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:23 SKL102 kernel: [  417.598223] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:23 SKL102 kernel: [  417.598616] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:23 SKL102 kernel: [  417.598630] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:23 SKL102 kernel: [  417.598677] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:23 SKL102 kernel: [  417.599601] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:23 SKL102 kernel: [  417.599603] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:23 SKL102 kernel: [  417.599610] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:23 SKL102 kernel: [  417.599611] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:23 SKL102 kernel: [  417.599614] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:23 SKL102 kernel: [  417.599618] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:23 SKL102 kernel: [  417.599619] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:23 SKL102 kernel: [  417.599621] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:23 SKL102 kernel: [  417.599623] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1286000 for pipe A
>Sep 30 08:10:23 SKL102 kernel: [  417.599623] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:23 SKL102 kernel: [  417.599624] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:23 SKL102 kernel: [  417.599626] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:23 SKL102 kernel: [  417.599627] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:23 SKL102 kernel: [  417.599628] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:23 SKL102 kernel: [  417.599629] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:23 SKL102 kernel: [  417.599630] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:23 SKL102 kernel: [  417.599632] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:23 SKL102 kernel: [  417.599633] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:23 SKL102 kernel: [  417.599634] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:23 SKL102 kernel: [  417.599636] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:23 SKL102 kernel: [  417.599637] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:23 SKL102 kernel: [  417.599638] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:23 SKL102 kernel: [  417.599639] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:23 SKL102 kernel: [  417.599640] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:23 SKL102 kernel: [  417.599641] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:23 SKL102 kernel: [  417.599641] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:23 SKL102 kernel: [  417.599642] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:23 SKL102 kernel: [  417.599643] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:23 SKL102 kernel: [  417.599644] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:23 SKL102 kernel: [  417.599645] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:23 SKL102 kernel: [  417.599646] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:23 SKL102 kernel: [  417.599647] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:23 SKL102 kernel: [  417.599649] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:23 SKL102 kernel: [  417.599653] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:23 SKL102 kernel: [  417.599655] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:23 SKL102 kernel: [  417.599656] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:23 SKL102 kernel: [  417.599657] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:23 SKL102 kernel: [  417.602533] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:23 SKL102 kernel: [  417.602535] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:23 SKL102 kernel: [  417.602776] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:23 SKL102 kernel: [  417.602781] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:23 SKL102 kernel: [  417.602783] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:23 SKL102 kernel: [  417.602791] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:23 SKL102 kernel: [  417.602792] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:23 SKL102 kernel: [  417.602796] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:23 SKL102 kernel: [  417.602797] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:23 SKL102 kernel: [  417.602798] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:23 SKL102 kernel: [  417.602799] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:23 SKL102 kernel: [  417.602800] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:23 SKL102 kernel: [  417.602802] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:23 SKL102 kernel: [  417.602802] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:23 SKL102 kernel: [  417.602803] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:23 SKL102 kernel: [  417.602804] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:23 SKL102 kernel: [  417.602805] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:23 SKL102 kernel: [  417.602806] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:23 SKL102 kernel: [  417.602807] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:23 SKL102 kernel: [  417.602808] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:23 SKL102 kernel: [  417.602812] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:23 SKL102 kernel: [  417.602813] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:23 SKL102 kernel: [  417.602814] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:23 SKL102 kernel: [  417.602816] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:23 SKL102 kernel: [  417.602817] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:23 SKL102 kernel: [  417.602819] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:23 SKL102 kernel: [  417.602821] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:23 SKL102 kernel: [  417.602823] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:23 SKL102 kernel: [  417.602826] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:23 SKL102 kernel: [  417.602827] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:23 SKL102 kernel: [  417.615457] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.623845] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.632232] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.640619] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.649007] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.657394] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.665780] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.674166] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.682553] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.690940] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.699327] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.707714] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.716101] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.724487] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.732874] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.741261] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.749647] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.758034] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:23 SKL102 kernel: [  417.759430] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:23 SKL102 kernel: [  417.759431] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.759431] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.759432] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:23 SKL102 kernel: [  417.764455] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:23 SKL102 kernel: [  417.764456] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.764457] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.769473] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:23 SKL102 kernel: [  417.769473] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.769474] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.774493] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:23 SKL102 kernel: [  417.774494] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.774495] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.779507] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:23 SKL102 kernel: [  417.779508] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.779508] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.784520] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:23 SKL102 kernel: [  417.784521] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:23 SKL102 kernel: [  417.789541] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:23 SKL102 kernel: [  417.789542] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:23 SKL102 kernel: [  417.791990] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1286000
>Sep 30 08:10:23 SKL102 kernel: [  417.792213] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:23 SKL102 kernel: [  417.792247] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:23 SKL102 kernel: [  417.792248] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:23 SKL102 kernel: [  417.814565] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:23 SKL102 kernel: [  417.814566] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:23 SKL102 kernel: [  417.814575] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:23 SKL102 kernel: [  417.815339] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:23 SKL102 kernel: [  417.825680] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:23 SKL102 kernel: [  417.825683] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:23 SKL102 kernel: [  417.825693] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:23 SKL102 kernel: [  417.825713] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:23 SKL102 kernel: [  417.826449] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:23 SKL102 kernel: [  417.827719] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:23 SKL102 kernel: [  417.827720] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.827720] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:23 SKL102 kernel: [  417.827721] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:23 SKL102 kernel: [  417.832743] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:23 SKL102 kernel: [  417.832743] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:23 SKL102 kernel: [  417.837784] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:23 SKL102 kernel: [  417.925760] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:25 SKL102 kernel: [  419.962595] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:25 SKL102 kernel: [  419.962607] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:25 SKL102 kernel: [  419.989435] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:25 SKL102 kernel: [  419.989499] [drm:drm_mode_addfb2] [FB:114]
>Sep 30 08:10:25 SKL102 kernel: [  419.989563] [drm:drm_mode_addfb2] [FB:115]
>Sep 30 08:10:25 SKL102 kernel: [  419.991303] [drm:drm_mode_addfb2] [FB:120]
>Sep 30 08:10:25 SKL102 kernel: [  420.006855] [drm:drm_mode_addfb2] [FB:121]
>Sep 30 08:10:25 SKL102 kernel: [  420.006861] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:25 SKL102 kernel: [  420.006870] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:25 SKL102 kernel: [  420.006874] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:25 SKL102 kernel: [  420.006876] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:25 SKL102 kernel: [  420.006891] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:25 SKL102 kernel: [  420.006894] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:25 SKL102 kernel: [  420.006907] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:25 SKL102 kernel: [  420.026075] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:25 SKL102 kernel: [  420.026078] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:25 SKL102 kernel: [  420.026088] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:25 SKL102 kernel: [  420.026090] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:25 SKL102 kernel: [  420.026091] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:25 SKL102 kernel: [  420.026091] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:25 SKL102 kernel: [  420.026092] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:25 SKL102 kernel: [  420.026093] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:25 SKL102 kernel: [  420.026093] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:25 SKL102 kernel: [  420.026094] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:25 SKL102 kernel: [  420.026095] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:25 SKL102 kernel: [  420.026095] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:25 SKL102 kernel: [  420.026096] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:25 SKL102 kernel: [  420.026096] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:25 SKL102 kernel: [  420.026097] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:25 SKL102 kernel: [  420.026099] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:25 SKL102 kernel: [  420.026100] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:25 SKL102 kernel: [  420.026101] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:25 SKL102 kernel: [  420.026101] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:25 SKL102 kernel: [  420.026102] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:25 SKL102 kernel: [  420.026103] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:25 SKL102 kernel: [  420.026104] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:25 SKL102 kernel: [  420.026105] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:25 SKL102 kernel: [  420.026106] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:25 SKL102 kernel: [  420.026110] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:25 SKL102 kernel: [  420.026111] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:25 SKL102 kernel: [  420.026113] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:25 SKL102 kernel: [  420.026118] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:25 SKL102 kernel: [  420.026120] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:25 SKL102 kernel: [  420.026122] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:25 SKL102 kernel: [  420.026124] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:25 SKL102 kernel: [  420.026125] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:25 SKL102 kernel: [  420.026128] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:25 SKL102 kernel: [  420.026518] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:25 SKL102 kernel: [  420.026529] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:25 SKL102 kernel: [  420.026566] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:25 SKL102 kernel: [  420.027499] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:25 SKL102 kernel: [  420.027502] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:25 SKL102 kernel: [  420.027508] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:25 SKL102 kernel: [  420.027508] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:25 SKL102 kernel: [  420.027510] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:25 SKL102 kernel: [  420.027514] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:25 SKL102 kernel: [  420.027514] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:25 SKL102 kernel: [  420.027516] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:25 SKL102 kernel: [  420.027517] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1280800 for pipe A
>Sep 30 08:10:25 SKL102 kernel: [  420.027518] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:25 SKL102 kernel: [  420.027519] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:25 SKL102 kernel: [  420.027519] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:25 SKL102 kernel: [  420.027521] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:25 SKL102 kernel: [  420.027521] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:25 SKL102 kernel: [  420.027522] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:25 SKL102 kernel: [  420.027522] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:25 SKL102 kernel: [  420.027524] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:25 SKL102 kernel: [  420.027525] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:25 SKL102 kernel: [  420.027526] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:25 SKL102 kernel: [  420.027527] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:25 SKL102 kernel: [  420.027528] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:25 SKL102 kernel: [  420.027529] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:25 SKL102 kernel: [  420.027529] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:25 SKL102 kernel: [  420.027530] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:25 SKL102 kernel: [  420.027531] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:25 SKL102 kernel: [  420.027531] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:25 SKL102 kernel: [  420.027532] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:25 SKL102 kernel: [  420.027533] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:25 SKL102 kernel: [  420.027533] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:25 SKL102 kernel: [  420.027534] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:25 SKL102 kernel: [  420.027534] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:25 SKL102 kernel: [  420.027535] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:25 SKL102 kernel: [  420.027537] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:25 SKL102 kernel: [  420.027540] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:25 SKL102 kernel: [  420.027542] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:25 SKL102 kernel: [  420.027543] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:25 SKL102 kernel: [  420.027544] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:25 SKL102 kernel: [  420.032142] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:25 SKL102 kernel: [  420.032144] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:25 SKL102 kernel: [  420.032384] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:25 SKL102 kernel: [  420.032388] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:25 SKL102 kernel: [  420.032389] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:25 SKL102 kernel: [  420.034501] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:25 SKL102 kernel: [  420.034503] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:25 SKL102 kernel: [  420.034508] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:25 SKL102 kernel: [  420.034509] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:25 SKL102 kernel: [  420.034510] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:25 SKL102 kernel: [  420.034511] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:25 SKL102 kernel: [  420.034511] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:25 SKL102 kernel: [  420.034513] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:25 SKL102 kernel: [  420.034514] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:25 SKL102 kernel: [  420.034514] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:25 SKL102 kernel: [  420.034515] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:25 SKL102 kernel: [  420.034516] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:25 SKL102 kernel: [  420.034516] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:25 SKL102 kernel: [  420.034517] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:25 SKL102 kernel: [  420.034518] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:25 SKL102 kernel: [  420.034520] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:25 SKL102 kernel: [  420.034520] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:25 SKL102 kernel: [  420.034521] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:25 SKL102 kernel: [  420.034522] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:25 SKL102 kernel: [  420.034523] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:25 SKL102 kernel: [  420.034524] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:25 SKL102 kernel: [  420.034525] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:25 SKL102 kernel: [  420.034526] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:25 SKL102 kernel: [  420.034528] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:25 SKL102 kernel: [  420.034529] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:25 SKL102 kernel: [  420.047142] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.055528] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.063913] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.072298] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.080683] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.089068] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.097452] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.105836] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.114220] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.122605] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.130989] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.139375] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.147760] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.156145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.164532] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.172918] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.181303] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.189687] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:25 SKL102 kernel: [  420.191082] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:25 SKL102 kernel: [  420.191083] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.191083] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.191084] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:25 SKL102 kernel: [  420.196105] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:25 SKL102 kernel: [  420.196106] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.196106] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.201118] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:25 SKL102 kernel: [  420.201119] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.201119] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.206131] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:25 SKL102 kernel: [  420.206131] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.206132] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.211143] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:25 SKL102 kernel: [  420.211144] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.211145] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.216155] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:25 SKL102 kernel: [  420.216156] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:25 SKL102 kernel: [  420.221177] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:25 SKL102 kernel: [  420.221178] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:25 SKL102 kernel: [  420.223618] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1280800
>Sep 30 08:10:25 SKL102 kernel: [  420.223843] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:25 SKL102 kernel: [  420.223852] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:25 SKL102 kernel: [  420.223853] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:25 SKL102 kernel: [  420.246274] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:25 SKL102 kernel: [  420.246275] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:25 SKL102 kernel: [  420.246284] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:25 SKL102 kernel: [  420.247046] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:25 SKL102 kernel: [  420.257290] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:25 SKL102 kernel: [  420.257293] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:25 SKL102 kernel: [  420.257302] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:25 SKL102 kernel: [  420.257320] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:25 SKL102 kernel: [  420.258046] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:25 SKL102 kernel: [  420.259315] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:25 SKL102 kernel: [  420.259315] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.259316] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:25 SKL102 kernel: [  420.259317] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:25 SKL102 kernel: [  420.264336] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:25 SKL102 kernel: [  420.264337] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:25 SKL102 kernel: [  420.269360] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:25 SKL102 kernel: [  420.357353] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:28 SKL102 kernel: [  422.391523] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:28 SKL102 kernel: [  422.490674] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:28 SKL102 kernel: [  422.524161] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:28 SKL102 kernel: [  422.524174] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:28 SKL102 kernel: [  422.531587] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:10:28 SKL102 kernel: [  422.531616] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:10:28 SKL102 kernel: [  422.531642] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:10:28 SKL102 kernel: [  422.531989] [drm:drm_mode_addfb2] [FB:110]
>Sep 30 08:10:28 SKL102 kernel: [  422.537153] [drm:drm_mode_addfb2] [FB:111]
>Sep 30 08:10:28 SKL102 kernel: [  422.537158] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:28 SKL102 kernel: [  422.537174] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:28 SKL102 kernel: [  422.537184] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:28 SKL102 kernel: [  422.537186] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:28 SKL102 kernel: [  422.537200] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:28 SKL102 kernel: [  422.537203] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:28 SKL102 kernel: [  422.537213] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:28 SKL102 kernel: [  422.558318] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:28 SKL102 kernel: [  422.558321] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:28 SKL102 kernel: [  422.558333] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:28 SKL102 kernel: [  422.558336] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:28 SKL102 kernel: [  422.558337] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:28 SKL102 kernel: [  422.558338] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:28 SKL102 kernel: [  422.558339] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:28 SKL102 kernel: [  422.558340] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:28 SKL102 kernel: [  422.558340] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:28 SKL102 kernel: [  422.558341] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:28 SKL102 kernel: [  422.558342] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:28 SKL102 kernel: [  422.558343] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:28 SKL102 kernel: [  422.558344] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:28 SKL102 kernel: [  422.558344] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:28 SKL102 kernel: [  422.558346] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:28 SKL102 kernel: [  422.558347] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:28 SKL102 kernel: [  422.558349] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:28 SKL102 kernel: [  422.558350] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:28 SKL102 kernel: [  422.558351] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:28 SKL102 kernel: [  422.558352] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:28 SKL102 kernel: [  422.558353] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:28 SKL102 kernel: [  422.558355] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:28 SKL102 kernel: [  422.558356] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:28 SKL102 kernel: [  422.558357] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:28 SKL102 kernel: [  422.558361] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:28 SKL102 kernel: [  422.558363] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:28 SKL102 kernel: [  422.558365] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:28 SKL102 kernel: [  422.558371] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:28 SKL102 kernel: [  422.558374] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:28 SKL102 kernel: [  422.558377] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:28 SKL102 kernel: [  422.558379] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:28 SKL102 kernel: [  422.558381] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:28 SKL102 kernel: [  422.558384] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:28 SKL102 kernel: [  422.558776] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:28 SKL102 kernel: [  422.558790] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:28 SKL102 kernel: [  422.558838] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:28 SKL102 kernel: [  422.559762] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:28 SKL102 kernel: [  422.559764] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:28 SKL102 kernel: [  422.559771] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:28 SKL102 kernel: [  422.559772] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:28 SKL102 kernel: [  422.559774] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:28 SKL102 kernel: [  422.559779] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:28 SKL102 kernel: [  422.559780] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:28 SKL102 kernel: [  422.559782] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:28 SKL102 kernel: [  422.559784] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1284800 for pipe A
>Sep 30 08:10:28 SKL102 kernel: [  422.559785] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:28 SKL102 kernel: [  422.559786] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:28 SKL102 kernel: [  422.559787] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:28 SKL102 kernel: [  422.559788] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:28 SKL102 kernel: [  422.559789] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:28 SKL102 kernel: [  422.559790] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:28 SKL102 kernel: [  422.559791] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:28 SKL102 kernel: [  422.559793] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:28 SKL102 kernel: [  422.559794] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:28 SKL102 kernel: [  422.559795] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:28 SKL102 kernel: [  422.559797] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:28 SKL102 kernel: [  422.559798] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:28 SKL102 kernel: [  422.559798] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:28 SKL102 kernel: [  422.559799] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:28 SKL102 kernel: [  422.559801] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:28 SKL102 kernel: [  422.559802] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:28 SKL102 kernel: [  422.559802] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:28 SKL102 kernel: [  422.559803] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:28 SKL102 kernel: [  422.559804] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:28 SKL102 kernel: [  422.559805] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:28 SKL102 kernel: [  422.559806] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:28 SKL102 kernel: [  422.559807] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:28 SKL102 kernel: [  422.559808] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:28 SKL102 kernel: [  422.559810] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:28 SKL102 kernel: [  422.559814] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:28 SKL102 kernel: [  422.559817] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:28 SKL102 kernel: [  422.559818] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:28 SKL102 kernel: [  422.559819] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:28 SKL102 kernel: [  422.562588] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:28 SKL102 kernel: [  422.562589] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:28 SKL102 kernel: [  422.562830] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:28 SKL102 kernel: [  422.562835] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:28 SKL102 kernel: [  422.562837] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:28 SKL102 kernel: [  422.562845] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:28 SKL102 kernel: [  422.562846] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:28 SKL102 kernel: [  422.562849] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:28 SKL102 kernel: [  422.562859] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:28 SKL102 kernel: [  422.562860] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:28 SKL102 kernel: [  422.562866] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:28 SKL102 kernel: [  422.562866] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:28 SKL102 kernel: [  422.562873] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:28 SKL102 kernel: [  422.562874] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:28 SKL102 kernel: [  422.562875] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:28 SKL102 kernel: [  422.562875] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:28 SKL102 kernel: [  422.562876] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:28 SKL102 kernel: [  422.562877] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:28 SKL102 kernel: [  422.562878] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:28 SKL102 kernel: [  422.562879] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:28 SKL102 kernel: [  422.562881] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:28 SKL102 kernel: [  422.562882] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:28 SKL102 kernel: [  422.562883] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:28 SKL102 kernel: [  422.562884] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:28 SKL102 kernel: [  422.562885] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:28 SKL102 kernel: [  422.562887] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:28 SKL102 kernel: [  422.562888] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:28 SKL102 kernel: [  422.562889] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:28 SKL102 kernel: [  422.562892] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:28 SKL102 kernel: [  422.562893] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:28 SKL102 kernel: [  422.575524] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.583912] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.592298] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.600683] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.609068] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.617452] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.625836] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.634221] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.642605] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.650990] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.659375] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.667760] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.676145] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.684529] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.692914] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.701299] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.709683] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.718068] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:28 SKL102 kernel: [  422.719462] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:28 SKL102 kernel: [  422.719463] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.719463] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.719464] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:28 SKL102 kernel: [  422.724484] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:28 SKL102 kernel: [  422.724485] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.724486] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.729498] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:28 SKL102 kernel: [  422.729499] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.729499] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.734511] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:28 SKL102 kernel: [  422.734511] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.734512] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.739523] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:28 SKL102 kernel: [  422.739523] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.739524] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.744535] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:28 SKL102 kernel: [  422.744535] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:28 SKL102 kernel: [  422.749556] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:28 SKL102 kernel: [  422.749558] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:28 SKL102 kernel: [  422.751994] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1284800
>Sep 30 08:10:28 SKL102 kernel: [  422.752218] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:28 SKL102 kernel: [  422.752232] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:28 SKL102 kernel: [  422.752232] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:28 SKL102 kernel: [  422.774661] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:28 SKL102 kernel: [  422.774662] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:28 SKL102 kernel: [  422.774671] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:28 SKL102 kernel: [  422.775434] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:28 SKL102 kernel: [  422.785686] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:28 SKL102 kernel: [  422.785689] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:28 SKL102 kernel: [  422.785699] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:28 SKL102 kernel: [  422.785722] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:28 SKL102 kernel: [  422.786447] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:28 SKL102 kernel: [  422.787716] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:28 SKL102 kernel: [  422.787716] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.787717] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:28 SKL102 kernel: [  422.787718] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:28 SKL102 kernel: [  422.792737] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:28 SKL102 kernel: [  422.792738] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:28 SKL102 kernel: [  422.797769] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:28 SKL102 kernel: [  422.885735] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:30 SKL102 kernel: [  424.922688] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:30 SKL102 kernel: [  424.922699] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:30 SKL102 kernel: [  424.951101] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:30 SKL102 kernel: [  424.951157] [drm:drm_mode_addfb2] [FB:114]
>Sep 30 08:10:30 SKL102 kernel: [  424.951209] [drm:drm_mode_addfb2] [FB:115]
>Sep 30 08:10:30 SKL102 kernel: [  424.952565] [drm:drm_mode_addfb2] [FB:120]
>Sep 30 08:10:30 SKL102 kernel: [  424.965804] [drm:drm_mode_addfb2] [FB:121]
>Sep 30 08:10:30 SKL102 kernel: [  424.965809] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:30 SKL102 kernel: [  424.965818] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:30 SKL102 kernel: [  424.965822] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:30 SKL102 kernel: [  424.965823] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:30 SKL102 kernel: [  424.965838] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:30 SKL102 kernel: [  424.965841] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:30 SKL102 kernel: [  424.965853] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:30 SKL102 kernel: [  424.986152] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:30 SKL102 kernel: [  424.986154] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:30 SKL102 kernel: [  424.986164] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:30 SKL102 kernel: [  424.986166] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:30 SKL102 kernel: [  424.986167] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:30 SKL102 kernel: [  424.986168] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:30 SKL102 kernel: [  424.986168] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:30 SKL102 kernel: [  424.986169] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:30 SKL102 kernel: [  424.986170] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:30 SKL102 kernel: [  424.986170] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:30 SKL102 kernel: [  424.986171] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:30 SKL102 kernel: [  424.986171] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:30 SKL102 kernel: [  424.986172] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:30 SKL102 kernel: [  424.986172] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:30 SKL102 kernel: [  424.986173] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:30 SKL102 kernel: [  424.986175] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:30 SKL102 kernel: [  424.986176] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:30 SKL102 kernel: [  424.986176] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:30 SKL102 kernel: [  424.986177] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:30 SKL102 kernel: [  424.986178] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:30 SKL102 kernel: [  424.986179] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:30 SKL102 kernel: [  424.986180] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:30 SKL102 kernel: [  424.986181] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:30 SKL102 kernel: [  424.986181] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:30 SKL102 kernel: [  424.986185] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:30 SKL102 kernel: [  424.986186] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:30 SKL102 kernel: [  424.986187] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:30 SKL102 kernel: [  424.986192] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:30 SKL102 kernel: [  424.986195] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:30 SKL102 kernel: [  424.986197] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:30 SKL102 kernel: [  424.986198] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:30 SKL102 kernel: [  424.986200] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:30 SKL102 kernel: [  424.986202] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:30 SKL102 kernel: [  424.986593] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:30 SKL102 kernel: [  424.986603] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:30 SKL102 kernel: [  424.986639] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:30 SKL102 kernel: [  424.987573] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:30 SKL102 kernel: [  424.987575] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:30 SKL102 kernel: [  424.987580] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:30 SKL102 kernel: [  424.987581] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:30 SKL102 kernel: [  424.987582] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:30 SKL102 kernel: [  424.987586] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:30 SKL102 kernel: [  424.987586] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:30 SKL102 kernel: [  424.987588] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:30 SKL102 kernel: [  424.987589] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1283800 for pipe A
>Sep 30 08:10:30 SKL102 kernel: [  424.987590] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:30 SKL102 kernel: [  424.987590] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:30 SKL102 kernel: [  424.987591] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:30 SKL102 kernel: [  424.987592] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:30 SKL102 kernel: [  424.987593] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:30 SKL102 kernel: [  424.987593] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:30 SKL102 kernel: [  424.987594] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:30 SKL102 kernel: [  424.987595] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:30 SKL102 kernel: [  424.987596] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:30 SKL102 kernel: [  424.987597] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:30 SKL102 kernel: [  424.987598] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:30 SKL102 kernel: [  424.987598] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:30 SKL102 kernel: [  424.987599] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:30 SKL102 kernel: [  424.987600] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:30 SKL102 kernel: [  424.987600] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:30 SKL102 kernel: [  424.987601] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:30 SKL102 kernel: [  424.987602] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:30 SKL102 kernel: [  424.987602] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:30 SKL102 kernel: [  424.987603] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:30 SKL102 kernel: [  424.987603] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:30 SKL102 kernel: [  424.987604] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:30 SKL102 kernel: [  424.987604] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:30 SKL102 kernel: [  424.987605] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:30 SKL102 kernel: [  424.987607] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:30 SKL102 kernel: [  424.987610] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:30 SKL102 kernel: [  424.987612] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:30 SKL102 kernel: [  424.987612] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:30 SKL102 kernel: [  424.987613] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:30 SKL102 kernel: [  424.992157] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:30 SKL102 kernel: [  424.992158] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:30 SKL102 kernel: [  424.992397] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:30 SKL102 kernel: [  424.992401] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:30 SKL102 kernel: [  424.992402] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:30 SKL102 kernel: [  424.994515] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:30 SKL102 kernel: [  424.994517] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:30 SKL102 kernel: [  424.994521] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:30 SKL102 kernel: [  424.994523] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:30 SKL102 kernel: [  424.994523] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:30 SKL102 kernel: [  424.994524] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:30 SKL102 kernel: [  424.994525] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:30 SKL102 kernel: [  424.994526] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:30 SKL102 kernel: [  424.994527] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:30 SKL102 kernel: [  424.994527] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:30 SKL102 kernel: [  424.994528] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:30 SKL102 kernel: [  424.994529] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:30 SKL102 kernel: [  424.994529] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:30 SKL102 kernel: [  424.994530] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:30 SKL102 kernel: [  424.994531] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:30 SKL102 kernel: [  424.994532] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:30 SKL102 kernel: [  424.994533] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:30 SKL102 kernel: [  424.994534] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:30 SKL102 kernel: [  424.994535] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:30 SKL102 kernel: [  424.994535] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:30 SKL102 kernel: [  424.994537] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:30 SKL102 kernel: [  424.994538] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:30 SKL102 kernel: [  424.994539] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:30 SKL102 kernel: [  424.994541] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:30 SKL102 kernel: [  424.994541] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:30 SKL102 kernel: [  425.007131] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.015518] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.023904] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.032291] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.040677] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.049064] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.057450] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.065836] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.074223] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.082609] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.090996] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.099382] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.107769] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.116156] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.124543] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.132930] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.141317] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.149703] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:30 SKL102 kernel: [  425.151100] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:30 SKL102 kernel: [  425.151101] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.151102] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.151103] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:30 SKL102 kernel: [  425.156133] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:30 SKL102 kernel: [  425.156134] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.156135] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.161162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:30 SKL102 kernel: [  425.161163] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.161164] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.166177] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:30 SKL102 kernel: [  425.166177] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.166178] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.171190] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:30 SKL102 kernel: [  425.171190] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.171191] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.176202] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:30 SKL102 kernel: [  425.176203] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:30 SKL102 kernel: [  425.181224] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:30 SKL102 kernel: [  425.181225] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:30 SKL102 kernel: [  425.183658] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1283800
>Sep 30 08:10:30 SKL102 kernel: [  425.183883] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:30 SKL102 kernel: [  425.183899] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:30 SKL102 kernel: [  425.183900] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:30 SKL102 kernel: [  425.206250] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:30 SKL102 kernel: [  425.206251] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:30 SKL102 kernel: [  425.206260] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:30 SKL102 kernel: [  425.207022] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:30 SKL102 kernel: [  425.217332] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:30 SKL102 kernel: [  425.217335] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:30 SKL102 kernel: [  425.217346] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:30 SKL102 kernel: [  425.217369] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:30 SKL102 kernel: [  425.218100] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:30 SKL102 kernel: [  425.219370] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:30 SKL102 kernel: [  425.219370] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.219371] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:30 SKL102 kernel: [  425.219372] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:30 SKL102 kernel: [  425.224392] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:30 SKL102 kernel: [  425.224393] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:30 SKL102 kernel: [  425.229413] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:30 SKL102 kernel: [  425.317400] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:32 SKL102 kernel: [  427.351648] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:33 SKL102 kernel: [  427.450764] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:33 SKL102 kernel: [  427.484201] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:33 SKL102 kernel: [  427.484213] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:33 SKL102 kernel: [  427.492614] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:10:33 SKL102 kernel: [  427.492645] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:10:33 SKL102 kernel: [  427.492671] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:10:33 SKL102 kernel: [  427.493054] [drm:drm_mode_addfb2] [FB:110]
>Sep 30 08:10:33 SKL102 kernel: [  427.498412] [drm:drm_mode_addfb2] [FB:111]
>Sep 30 08:10:33 SKL102 kernel: [  427.498418] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:33 SKL102 kernel: [  427.498427] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:33 SKL102 kernel: [  427.498430] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:33 SKL102 kernel: [  427.498431] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:33 SKL102 kernel: [  427.498445] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:33 SKL102 kernel: [  427.498448] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:33 SKL102 kernel: [  427.498458] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:33 SKL102 kernel: [  427.517699] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:33 SKL102 kernel: [  427.517702] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:33 SKL102 kernel: [  427.517713] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:33 SKL102 kernel: [  427.517716] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:33 SKL102 kernel: [  427.517717] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:33 SKL102 kernel: [  427.517718] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:33 SKL102 kernel: [  427.517718] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:33 SKL102 kernel: [  427.517719] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:33 SKL102 kernel: [  427.517720] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:33 SKL102 kernel: [  427.517721] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:33 SKL102 kernel: [  427.517722] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:33 SKL102 kernel: [  427.517722] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:33 SKL102 kernel: [  427.517723] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:33 SKL102 kernel: [  427.517724] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:33 SKL102 kernel: [  427.517725] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:33 SKL102 kernel: [  427.517726] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:33 SKL102 kernel: [  427.517728] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:33 SKL102 kernel: [  427.517729] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:33 SKL102 kernel: [  427.517730] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:33 SKL102 kernel: [  427.517731] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:33 SKL102 kernel: [  427.517732] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:33 SKL102 kernel: [  427.517733] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:33 SKL102 kernel: [  427.517734] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:33 SKL102 kernel: [  427.517735] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:33 SKL102 kernel: [  427.517739] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:33 SKL102 kernel: [  427.517741] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:33 SKL102 kernel: [  427.517743] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:33 SKL102 kernel: [  427.517748] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:33 SKL102 kernel: [  427.517751] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:33 SKL102 kernel: [  427.517754] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:33 SKL102 kernel: [  427.517756] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:33 SKL102 kernel: [  427.517757] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:33 SKL102 kernel: [  427.517760] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:33 SKL102 kernel: [  427.518152] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:33 SKL102 kernel: [  427.518165] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:33 SKL102 kernel: [  427.518211] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:33 SKL102 kernel: [  427.519135] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:33 SKL102 kernel: [  427.519137] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:33 SKL102 kernel: [  427.519143] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:33 SKL102 kernel: [  427.519144] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:33 SKL102 kernel: [  427.519147] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:33 SKL102 kernel: [  427.519151] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:33 SKL102 kernel: [  427.519152] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:33 SKL102 kernel: [  427.519153] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:33 SKL102 kernel: [  427.519155] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1285800 for pipe A
>Sep 30 08:10:33 SKL102 kernel: [  427.519156] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:33 SKL102 kernel: [  427.519157] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:33 SKL102 kernel: [  427.519158] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:33 SKL102 kernel: [  427.519159] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:33 SKL102 kernel: [  427.519160] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:33 SKL102 kernel: [  427.519161] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:33 SKL102 kernel: [  427.519162] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:33 SKL102 kernel: [  427.519164] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:33 SKL102 kernel: [  427.519164] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:33 SKL102 kernel: [  427.519166] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:33 SKL102 kernel: [  427.519167] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:33 SKL102 kernel: [  427.519168] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:33 SKL102 kernel: [  427.519169] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:33 SKL102 kernel: [  427.519170] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:33 SKL102 kernel: [  427.519171] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:33 SKL102 kernel: [  427.519172] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:33 SKL102 kernel: [  427.519172] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:33 SKL102 kernel: [  427.519173] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:33 SKL102 kernel: [  427.519174] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:33 SKL102 kernel: [  427.519174] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:33 SKL102 kernel: [  427.519175] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:33 SKL102 kernel: [  427.519176] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:33 SKL102 kernel: [  427.519177] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:33 SKL102 kernel: [  427.519179] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:33 SKL102 kernel: [  427.519183] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:33 SKL102 kernel: [  427.519185] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:33 SKL102 kernel: [  427.519186] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:33 SKL102 kernel: [  427.519187] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:33 SKL102 kernel: [  427.522051] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:33 SKL102 kernel: [  427.522052] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:33 SKL102 kernel: [  427.522293] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:33 SKL102 kernel: [  427.522298] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:33 SKL102 kernel: [  427.522299] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:33 SKL102 kernel: [  427.522307] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:33 SKL102 kernel: [  427.522308] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:33 SKL102 kernel: [  427.522312] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:33 SKL102 kernel: [  427.522313] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:33 SKL102 kernel: [  427.522314] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:33 SKL102 kernel: [  427.522314] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:33 SKL102 kernel: [  427.522315] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:33 SKL102 kernel: [  427.522317] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:33 SKL102 kernel: [  427.522317] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:33 SKL102 kernel: [  427.522318] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:33 SKL102 kernel: [  427.522319] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:33 SKL102 kernel: [  427.522320] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:33 SKL102 kernel: [  427.522321] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:33 SKL102 kernel: [  427.522322] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:33 SKL102 kernel: [  427.522323] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:33 SKL102 kernel: [  427.522325] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:33 SKL102 kernel: [  427.522326] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:33 SKL102 kernel: [  427.522327] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:33 SKL102 kernel: [  427.522328] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:33 SKL102 kernel: [  427.522330] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:33 SKL102 kernel: [  427.522332] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:33 SKL102 kernel: [  427.522333] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:33 SKL102 kernel: [  427.522339] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:33 SKL102 kernel: [  427.522343] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:33 SKL102 kernel: [  427.522344] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:33 SKL102 kernel: [  427.534882] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.543269] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.551654] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.560039] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.568424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.576809] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.585194] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.593578] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.601962] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.610346] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.618732] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.627116] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.635501] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.643885] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.652270] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.660655] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.669040] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.677424] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:33 SKL102 kernel: [  427.678818] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:33 SKL102 kernel: [  427.678819] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.678819] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.678820] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:33 SKL102 kernel: [  427.683841] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:33 SKL102 kernel: [  427.683841] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.683842] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.688853] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:33 SKL102 kernel: [  427.688854] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.688854] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.693866] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:33 SKL102 kernel: [  427.693867] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.693868] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.698879] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:33 SKL102 kernel: [  427.698879] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.698880] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.703891] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:33 SKL102 kernel: [  427.703892] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:33 SKL102 kernel: [  427.708912] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:33 SKL102 kernel: [  427.708913] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:33 SKL102 kernel: [  427.711344] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1285800
>Sep 30 08:10:33 SKL102 kernel: [  427.711568] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:33 SKL102 kernel: [  427.711587] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:33 SKL102 kernel: [  427.711588] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:33 SKL102 kernel: [  427.734114] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:33 SKL102 kernel: [  427.734116] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:33 SKL102 kernel: [  427.734159] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:33 SKL102 kernel: [  427.734949] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:33 SKL102 kernel: [  427.745028] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:33 SKL102 kernel: [  427.745031] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:33 SKL102 kernel: [  427.745041] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:33 SKL102 kernel: [  427.745060] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:33 SKL102 kernel: [  427.745785] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:33 SKL102 kernel: [  427.747056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:33 SKL102 kernel: [  427.747057] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.747057] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:33 SKL102 kernel: [  427.747059] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:33 SKL102 kernel: [  427.752081] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:33 SKL102 kernel: [  427.752082] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:33 SKL102 kernel: [  427.757105] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:33 SKL102 kernel: [  427.845111] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:35 SKL102 kernel: [  429.880485] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:35 SKL102 kernel: [  429.880492] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:35 SKL102 kernel: [  429.891435] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:35 SKL102 kernel: [  429.891461] [drm:drm_mode_addfb2] [FB:114]
>Sep 30 08:10:35 SKL102 kernel: [  429.891482] [drm:drm_mode_addfb2] [FB:115]
>Sep 30 08:10:35 SKL102 kernel: [  429.892045] [drm:drm_mode_addfb2] [FB:120]
>Sep 30 08:10:35 SKL102 kernel: [  429.900510] [drm:drm_mode_addfb2] [FB:121]
>Sep 30 08:10:35 SKL102 kernel: [  429.900515] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:35 SKL102 kernel: [  429.900524] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:35 SKL102 kernel: [  429.900526] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:35 SKL102 kernel: [  429.900528] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:35 SKL102 kernel: [  429.900540] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:35 SKL102 kernel: [  429.900543] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:35 SKL102 kernel: [  429.900553] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:35 SKL102 kernel: [  429.912916] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:35 SKL102 kernel: [  429.912918] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:35 SKL102 kernel: [  429.912927] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:35 SKL102 kernel: [  429.912929] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:35 SKL102 kernel: [  429.912930] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:35 SKL102 kernel: [  429.912930] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:35 SKL102 kernel: [  429.912931] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:35 SKL102 kernel: [  429.912931] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:35 SKL102 kernel: [  429.912932] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:35 SKL102 kernel: [  429.912932] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:35 SKL102 kernel: [  429.912933] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:35 SKL102 kernel: [  429.912933] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:35 SKL102 kernel: [  429.912934] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:35 SKL102 kernel: [  429.912934] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:35 SKL102 kernel: [  429.912935] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:35 SKL102 kernel: [  429.912936] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:35 SKL102 kernel: [  429.912937] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:35 SKL102 kernel: [  429.912938] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:35 SKL102 kernel: [  429.912938] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:35 SKL102 kernel: [  429.912939] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:35 SKL102 kernel: [  429.912940] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:35 SKL102 kernel: [  429.912941] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:35 SKL102 kernel: [  429.912942] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:35 SKL102 kernel: [  429.912942] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:35 SKL102 kernel: [  429.912945] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:35 SKL102 kernel: [  429.912946] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:35 SKL102 kernel: [  429.912948] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:35 SKL102 kernel: [  429.912952] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:35 SKL102 kernel: [  429.912955] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:35 SKL102 kernel: [  429.912956] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:35 SKL102 kernel: [  429.912958] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:35 SKL102 kernel: [  429.912959] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:35 SKL102 kernel: [  429.912961] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:35 SKL102 kernel: [  429.913356] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:35 SKL102 kernel: [  429.913363] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:35 SKL102 kernel: [  429.913415] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:35 SKL102 kernel: [  429.914338] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:35 SKL102 kernel: [  429.914339] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:35 SKL102 kernel: [  429.914344] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:35 SKL102 kernel: [  429.914344] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:35 SKL102 kernel: [  429.914346] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:35 SKL102 kernel: [  429.914348] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:35 SKL102 kernel: [  429.914349] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:35 SKL102 kernel: [  429.914350] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:35 SKL102 kernel: [  429.914351] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1280800 for pipe A
>Sep 30 08:10:35 SKL102 kernel: [  429.914352] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:35 SKL102 kernel: [  429.914352] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:35 SKL102 kernel: [  429.914353] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:35 SKL102 kernel: [  429.914354] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:35 SKL102 kernel: [  429.914354] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:35 SKL102 kernel: [  429.914355] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:35 SKL102 kernel: [  429.914355] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:35 SKL102 kernel: [  429.914356] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:35 SKL102 kernel: [  429.914357] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:35 SKL102 kernel: [  429.914358] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:35 SKL102 kernel: [  429.914359] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:35 SKL102 kernel: [  429.914359] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:35 SKL102 kernel: [  429.914359] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:35 SKL102 kernel: [  429.914360] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:35 SKL102 kernel: [  429.914361] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:35 SKL102 kernel: [  429.914361] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:35 SKL102 kernel: [  429.914362] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:35 SKL102 kernel: [  429.914362] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:35 SKL102 kernel: [  429.914363] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:35 SKL102 kernel: [  429.914363] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:35 SKL102 kernel: [  429.914363] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:35 SKL102 kernel: [  429.914364] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:35 SKL102 kernel: [  429.914365] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:35 SKL102 kernel: [  429.914366] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:35 SKL102 kernel: [  429.914368] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:35 SKL102 kernel: [  429.914369] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:35 SKL102 kernel: [  429.914370] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:35 SKL102 kernel: [  429.914371] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:35 SKL102 kernel: [  429.919164] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:35 SKL102 kernel: [  429.919165] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:35 SKL102 kernel: [  429.919405] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:35 SKL102 kernel: [  429.919408] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:35 SKL102 kernel: [  429.919409] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:35 SKL102 kernel: [  429.921132] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:35 SKL102 kernel: [  429.921134] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:35 SKL102 kernel: [  429.921136] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:35 SKL102 kernel: [  429.921137] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:35 SKL102 kernel: [  429.921137] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:35 SKL102 kernel: [  429.921138] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:35 SKL102 kernel: [  429.921138] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:35 SKL102 kernel: [  429.921139] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:35 SKL102 kernel: [  429.921140] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:35 SKL102 kernel: [  429.921140] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:35 SKL102 kernel: [  429.921141] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:35 SKL102 kernel: [  429.921141] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:35 SKL102 kernel: [  429.921142] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:35 SKL102 kernel: [  429.921142] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:35 SKL102 kernel: [  429.921143] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:35 SKL102 kernel: [  429.921145] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:35 SKL102 kernel: [  429.921145] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:35 SKL102 kernel: [  429.921146] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:35 SKL102 kernel: [  429.921146] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:35 SKL102 kernel: [  429.921147] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:35 SKL102 kernel: [  429.921148] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:35 SKL102 kernel: [  429.921149] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:35 SKL102 kernel: [  429.921150] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:35 SKL102 kernel: [  429.921152] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:35 SKL102 kernel: [  429.921152] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:35 SKL102 kernel: [  429.933718] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  429.942104] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  429.950490] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  429.958875] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  429.967260] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  429.975645] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  429.984031] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  429.992416] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.000801] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.009186] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.017571] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.025956] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.034342] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.042727] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.051112] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.059497] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.067882] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.076268] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:35 SKL102 kernel: [  430.077664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:35 SKL102 kernel: [  430.077665] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.077665] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.077666] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:35 SKL102 kernel: [  430.082687] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:35 SKL102 kernel: [  430.082688] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.082689] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.087700] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:35 SKL102 kernel: [  430.087701] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.087702] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.092714] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:35 SKL102 kernel: [  430.092714] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.092715] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.097728] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:35 SKL102 kernel: [  430.097728] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.097729] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.102740] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:35 SKL102 kernel: [  430.102741] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:35 SKL102 kernel: [  430.107776] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:35 SKL102 kernel: [  430.107777] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:35 SKL102 kernel: [  430.109466] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1280800
>Sep 30 08:10:35 SKL102 kernel: [  430.109690] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:35 SKL102 kernel: [  430.109723] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:35 SKL102 kernel: [  430.109724] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:35 SKL102 kernel: [  430.132913] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:35 SKL102 kernel: [  430.132914] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:35 SKL102 kernel: [  430.132923] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:35 SKL102 kernel: [  430.133687] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:35 SKL102 kernel: [  430.143164] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:35 SKL102 kernel: [  430.143167] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:35 SKL102 kernel: [  430.143176] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:35 SKL102 kernel: [  430.143195] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:35 SKL102 kernel: [  430.143920] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:35 SKL102 kernel: [  430.145191] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:35 SKL102 kernel: [  430.145192] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.145192] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:35 SKL102 kernel: [  430.145193] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:35 SKL102 kernel: [  430.150214] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:35 SKL102 kernel: [  430.150215] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:35 SKL102 kernel: [  430.155234] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:35 SKL102 kernel: [  430.243211] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:37 SKL102 kernel: [  432.277785] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:37 SKL102 kernel: [  432.376591] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:38 SKL102 kernel: [  432.410026] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:38 SKL102 kernel: [  432.410039] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:38 SKL102 kernel: [  432.417764] [drm:drm_mode_addfb2] [FB:95]
>Sep 30 08:10:38 SKL102 kernel: [  432.417793] [drm:drm_mode_addfb2] [FB:99]
>Sep 30 08:10:38 SKL102 kernel: [  432.417820] [drm:drm_mode_addfb2] [FB:108]
>Sep 30 08:10:38 SKL102 kernel: [  432.418178] [drm:drm_mode_addfb2] [FB:110]
>Sep 30 08:10:38 SKL102 kernel: [  432.423529] [drm:drm_mode_addfb2] [FB:111]
>Sep 30 08:10:38 SKL102 kernel: [  432.423535] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:38 SKL102 kernel: [  432.423544] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:38 SKL102 kernel: [  432.423547] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:38 SKL102 kernel: [  432.423548] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:38 SKL102 kernel: [  432.423562] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:38 SKL102 kernel: [  432.423565] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:38 SKL102 kernel: [  432.423577] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:38 SKL102 kernel: [  432.444468] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:38 SKL102 kernel: [  432.444472] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:38 SKL102 kernel: [  432.444485] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:38 SKL102 kernel: [  432.444487] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:38 SKL102 kernel: [  432.444488] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:38 SKL102 kernel: [  432.444489] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:38 SKL102 kernel: [  432.444490] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:38 SKL102 kernel: [  432.444491] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:38 SKL102 kernel: [  432.444492] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:38 SKL102 kernel: [  432.444493] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:38 SKL102 kernel: [  432.444494] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:38 SKL102 kernel: [  432.444495] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:38 SKL102 kernel: [  432.444495] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:38 SKL102 kernel: [  432.444496] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:38 SKL102 kernel: [  432.444497] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:38 SKL102 kernel: [  432.444499] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:38 SKL102 kernel: [  432.444501] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:38 SKL102 kernel: [  432.444502] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:38 SKL102 kernel: [  432.444503] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:38 SKL102 kernel: [  432.444504] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:38 SKL102 kernel: [  432.444505] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:38 SKL102 kernel: [  432.444507] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:38 SKL102 kernel: [  432.444508] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:38 SKL102 kernel: [  432.444510] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:38 SKL102 kernel: [  432.444514] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:38 SKL102 kernel: [  432.444516] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:38 SKL102 kernel: [  432.444518] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:38 SKL102 kernel: [  432.444524] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:38 SKL102 kernel: [  432.444528] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:38 SKL102 kernel: [  432.444531] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:38 SKL102 kernel: [  432.444533] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:38 SKL102 kernel: [  432.444535] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:38 SKL102 kernel: [  432.444537] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:38 SKL102 kernel: [  432.444931] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:38 SKL102 kernel: [  432.444945] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:38 SKL102 kernel: [  432.445015] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:38 SKL102 kernel: [  432.445917] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:38 SKL102 kernel: [  432.445920] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:38 SKL102 kernel: [  432.445929] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:38 SKL102 kernel: [  432.445930] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:38 SKL102 kernel: [  432.445932] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:38 SKL102 kernel: [  432.445937] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:38 SKL102 kernel: [  432.445938] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:38 SKL102 kernel: [  432.445940] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:38 SKL102 kernel: [  432.445942] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1284800 for pipe A
>Sep 30 08:10:38 SKL102 kernel: [  432.445943] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:38 SKL102 kernel: [  432.445943] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:38 SKL102 kernel: [  432.445945] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:38 SKL102 kernel: [  432.445946] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:38 SKL102 kernel: [  432.445948] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:38 SKL102 kernel: [  432.445948] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:38 SKL102 kernel: [  432.445949] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:38 SKL102 kernel: [  432.445951] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:38 SKL102 kernel: [  432.445952] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:38 SKL102 kernel: [  432.445954] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:38 SKL102 kernel: [  432.445956] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:38 SKL102 kernel: [  432.445956] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:38 SKL102 kernel: [  432.445957] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:38 SKL102 kernel: [  432.445959] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:38 SKL102 kernel: [  432.445960] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:38 SKL102 kernel: [  432.445961] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:38 SKL102 kernel: [  432.445962] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:38 SKL102 kernel: [  432.445962] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:38 SKL102 kernel: [  432.445963] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:38 SKL102 kernel: [  432.445964] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:38 SKL102 kernel: [  432.445965] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:38 SKL102 kernel: [  432.445966] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:38 SKL102 kernel: [  432.445967] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:38 SKL102 kernel: [  432.445970] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:38 SKL102 kernel: [  432.445974] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:38 SKL102 kernel: [  432.445976] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:38 SKL102 kernel: [  432.445977] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:38 SKL102 kernel: [  432.445979] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:38 SKL102 kernel: [  432.449352] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:38 SKL102 kernel: [  432.449354] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:38 SKL102 kernel: [  432.449595] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:38 SKL102 kernel: [  432.449601] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:38 SKL102 kernel: [  432.449603] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:38 SKL102 kernel: [  432.449612] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:38 SKL102 kernel: [  432.449613] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:38 SKL102 kernel: [  432.449617] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:38 SKL102 kernel: [  432.449620] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:38 SKL102 kernel: [  432.449630] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:38 SKL102 kernel: [  432.449637] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:38 SKL102 kernel: [  432.449638] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:38 SKL102 kernel: [  432.449646] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:38 SKL102 kernel: [  432.449647] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:38 SKL102 kernel: [  432.449648] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:38 SKL102 kernel: [  432.449649] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:38 SKL102 kernel: [  432.449651] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:38 SKL102 kernel: [  432.449652] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:38 SKL102 kernel: [  432.449652] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:38 SKL102 kernel: [  432.449654] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:38 SKL102 kernel: [  432.449657] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:38 SKL102 kernel: [  432.449659] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:38 SKL102 kernel: [  432.449660] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:38 SKL102 kernel: [  432.449661] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:38 SKL102 kernel: [  432.449663] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:38 SKL102 kernel: [  432.449665] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:38 SKL102 kernel: [  432.449666] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:38 SKL102 kernel: [  432.449668] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:38 SKL102 kernel: [  432.449671] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:38 SKL102 kernel: [  432.449673] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:38 SKL102 kernel: [  432.462307] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.470693] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.479078] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.487463] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.495847] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.504232] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.512617] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.521002] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.529386] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.537770] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.546155] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.554540] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.562924] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.571309] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.579698] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.588082] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.596467] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.604852] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:38 SKL102 kernel: [  432.606247] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:38 SKL102 kernel: [  432.606247] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.606248] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.606249] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:38 SKL102 kernel: [  432.611269] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:38 SKL102 kernel: [  432.611270] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.611270] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.616282] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:38 SKL102 kernel: [  432.616282] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.616283] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.621295] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:38 SKL102 kernel: [  432.621295] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.621296] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.626307] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:38 SKL102 kernel: [  432.626307] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.626308] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.631319] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:38 SKL102 kernel: [  432.631320] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:38 SKL102 kernel: [  432.636340] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:38 SKL102 kernel: [  432.636341] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:38 SKL102 kernel: [  432.638782] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1284800
>Sep 30 08:10:38 SKL102 kernel: [  432.639005] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:38 SKL102 kernel: [  432.639015] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:38 SKL102 kernel: [  432.639016] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:38 SKL102 kernel: [  432.661430] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:38 SKL102 kernel: [  432.661432] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:38 SKL102 kernel: [  432.661449] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:38 SKL102 kernel: [  432.662216] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:38 SKL102 kernel: [  432.672456] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:38 SKL102 kernel: [  432.672459] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:38 SKL102 kernel: [  432.672469] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:38 SKL102 kernel: [  432.672489] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:38 SKL102 kernel: [  432.673211] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:38 SKL102 kernel: [  432.674483] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:38 SKL102 kernel: [  432.674483] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.674484] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:38 SKL102 kernel: [  432.674485] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:38 SKL102 kernel: [  432.679507] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:38 SKL102 kernel: [  432.679508] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:38 SKL102 kernel: [  432.684531] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:38 SKL102 kernel: [  432.772495] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:40 SKL102 kernel: [  434.809103] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:40 SKL102 kernel: [  434.809115] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:40 SKL102 kernel: [  434.837521] [drm:drm_mode_addfb2] [FB:97]
>Sep 30 08:10:40 SKL102 kernel: [  434.837577] [drm:drm_mode_addfb2] [FB:114]
>Sep 30 08:10:40 SKL102 kernel: [  434.837628] [drm:drm_mode_addfb2] [FB:115]
>Sep 30 08:10:40 SKL102 kernel: [  434.838976] [drm:drm_mode_addfb2] [FB:120]
>Sep 30 08:10:40 SKL102 kernel: [  434.852467] [drm:drm_mode_addfb2] [FB:121]
>Sep 30 08:10:40 SKL102 kernel: [  434.852472] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:40 SKL102 kernel: [  434.852481] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:40 SKL102 kernel: [  434.852485] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:40 SKL102 kernel: [  434.852489] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:40 SKL102 kernel: [  434.852514] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:40 SKL102 kernel: [  434.852517] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:40 SKL102 kernel: [  434.852530] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:40 SKL102 kernel: [  434.873897] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:40 SKL102 kernel: [  434.873900] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:40 SKL102 kernel: [  434.873910] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:40 SKL102 kernel: [  434.873912] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:40 SKL102 kernel: [  434.873912] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:40 SKL102 kernel: [  434.873913] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:40 SKL102 kernel: [  434.873914] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:40 SKL102 kernel: [  434.873914] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:40 SKL102 kernel: [  434.873915] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:40 SKL102 kernel: [  434.873915] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:40 SKL102 kernel: [  434.873916] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:40 SKL102 kernel: [  434.873917] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:40 SKL102 kernel: [  434.873917] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:40 SKL102 kernel: [  434.873918] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:40 SKL102 kernel: [  434.873918] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:40 SKL102 kernel: [  434.873920] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:40 SKL102 kernel: [  434.873921] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:40 SKL102 kernel: [  434.873921] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:40 SKL102 kernel: [  434.873922] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:40 SKL102 kernel: [  434.873923] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:40 SKL102 kernel: [  434.873924] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:40 SKL102 kernel: [  434.873925] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:40 SKL102 kernel: [  434.873926] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:40 SKL102 kernel: [  434.873926] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:40 SKL102 kernel: [  434.873929] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:40 SKL102 kernel: [  434.873931] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:40 SKL102 kernel: [  434.873932] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:40 SKL102 kernel: [  434.873937] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:40 SKL102 kernel: [  434.873940] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:40 SKL102 kernel: [  434.873942] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:40 SKL102 kernel: [  434.873943] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:40 SKL102 kernel: [  434.873944] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:40 SKL102 kernel: [  434.873946] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:40 SKL102 kernel: [  434.874335] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:40 SKL102 kernel: [  434.874346] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:40 SKL102 kernel: [  434.874380] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:40 SKL102 kernel: [  434.875317] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:40 SKL102 kernel: [  434.875320] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:40 SKL102 kernel: [  434.875325] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:40 SKL102 kernel: [  434.875325] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:40 SKL102 kernel: [  434.875327] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:40 SKL102 kernel: [  434.875330] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:40 SKL102 kernel: [  434.875331] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:40 SKL102 kernel: [  434.875332] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:40 SKL102 kernel: [  434.875333] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1284000 for pipe A
>Sep 30 08:10:40 SKL102 kernel: [  434.875334] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:40 SKL102 kernel: [  434.875334] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:40 SKL102 kernel: [  434.875335] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:40 SKL102 kernel: [  434.875336] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:40 SKL102 kernel: [  434.875337] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:40 SKL102 kernel: [  434.875337] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:40 SKL102 kernel: [  434.875338] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:40 SKL102 kernel: [  434.875339] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:40 SKL102 kernel: [  434.875340] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:40 SKL102 kernel: [  434.875341] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:40 SKL102 kernel: [  434.875342] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:40 SKL102 kernel: [  434.875342] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:40 SKL102 kernel: [  434.875343] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:40 SKL102 kernel: [  434.875343] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:40 SKL102 kernel: [  434.875344] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:40 SKL102 kernel: [  434.875345] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:40 SKL102 kernel: [  434.875345] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:40 SKL102 kernel: [  434.875346] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:40 SKL102 kernel: [  434.875346] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:40 SKL102 kernel: [  434.875347] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:40 SKL102 kernel: [  434.875347] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:40 SKL102 kernel: [  434.875348] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:40 SKL102 kernel: [  434.875349] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:40 SKL102 kernel: [  434.875350] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:40 SKL102 kernel: [  434.875353] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:40 SKL102 kernel: [  434.875355] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:40 SKL102 kernel: [  434.875356] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:40 SKL102 kernel: [  434.875357] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:40 SKL102 kernel: [  434.881249] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:40 SKL102 kernel: [  434.881252] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:40 SKL102 kernel: [  434.881495] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:40 SKL102 kernel: [  434.881504] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:40 SKL102 kernel: [  434.881507] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:40 SKL102 kernel: [  434.881519] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:40 SKL102 kernel: [  434.881522] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:40 SKL102 kernel: [  434.881528] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:40 SKL102 kernel: [  434.881530] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:40 SKL102 kernel: [  434.881532] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:40 SKL102 kernel: [  434.881534] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:40 SKL102 kernel: [  434.881536] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:40 SKL102 kernel: [  434.881552] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:40 SKL102 kernel: [  434.881553] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:40 SKL102 kernel: [  434.881555] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:40 SKL102 kernel: [  434.881557] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:40 SKL102 kernel: [  434.881569] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:40 SKL102 kernel: [  434.881570] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:40 SKL102 kernel: [  434.881572] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:40 SKL102 kernel: [  434.881574] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:40 SKL102 kernel: [  434.881579] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:40 SKL102 kernel: [  434.881581] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:40 SKL102 kernel: [  434.881583] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:40 SKL102 kernel: [  434.881585] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:40 SKL102 kernel: [  434.881587] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:40 SKL102 kernel: [  434.881591] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:40 SKL102 kernel: [  434.881593] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:40 SKL102 kernel: [  434.881595] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:40 SKL102 kernel: [  434.881601] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:40 SKL102 kernel: [  434.881602] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:40 SKL102 kernel: [  434.894258] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.902646] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.911032] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.919419] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.927805] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.936192] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.944579] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.952966] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.961353] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.969739] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.978126] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.986512] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  434.994899] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  435.003285] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  435.011672] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  435.020058] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  435.028445] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  435.036832] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:40 SKL102 kernel: [  435.038229] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:40 SKL102 kernel: [  435.038230] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.038230] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.038231] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:40 SKL102 kernel: [  435.043256] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:40 SKL102 kernel: [  435.043256] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.043257] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.048271] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:40 SKL102 kernel: [  435.048272] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.048273] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.053288] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:40 SKL102 kernel: [  435.053289] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.053289] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.058304] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:40 SKL102 kernel: [  435.058304] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.058305] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.063319] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:40 SKL102 kernel: [  435.063320] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:40 SKL102 kernel: [  435.068343] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:40 SKL102 kernel: [  435.068344] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:40 SKL102 kernel: [  435.070783] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1284000
>Sep 30 08:10:40 SKL102 kernel: [  435.071004] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:40 SKL102 kernel: [  435.071019] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:40 SKL102 kernel: [  435.071020] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:40 SKL102 kernel: [  435.093366] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:40 SKL102 kernel: [  435.093367] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:40 SKL102 kernel: [  435.093410] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:40 SKL102 kernel: [  435.094197] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:40 SKL102 kernel: [  435.104454] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:40 SKL102 kernel: [  435.104457] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:40 SKL102 kernel: [  435.104467] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:40 SKL102 kernel: [  435.104486] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:40 SKL102 kernel: [  435.105202] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:40 SKL102 kernel: [  435.106470] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:40 SKL102 kernel: [  435.106471] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.106472] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:40 SKL102 kernel: [  435.106473] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:40 SKL102 kernel: [  435.111492] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:40 SKL102 kernel: [  435.111493] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:40 SKL102 kernel: [  435.116512] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:40 SKL102 kernel: [  435.204528] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:42 SKL102 kernel: [  437.238090] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:42 SKL102 kernel: [  437.337863] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:42 SKL102 kernel: [  437.372377] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:42 SKL102 kernel: [  437.372389] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:43 SKL102 kernel: [  437.385151] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:43 SKL102 kernel: [  437.385182] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:43 SKL102 kernel: [  437.385206] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:43 SKL102 kernel: [  437.385882] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:43 SKL102 kernel: [  437.395812] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:43 SKL102 kernel: [  437.395817] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:43 SKL102 kernel: [  437.395826] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:43 SKL102 kernel: [  437.395829] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:43 SKL102 kernel: [  437.395830] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:43 SKL102 kernel: [  437.395842] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:43 SKL102 kernel: [  437.395846] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:43 SKL102 kernel: [  437.395856] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:43 SKL102 kernel: [  437.405881] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:43 SKL102 kernel: [  437.405883] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:43 SKL102 kernel: [  437.405893] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:43 SKL102 kernel: [  437.405895] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:43 SKL102 kernel: [  437.405896] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:43 SKL102 kernel: [  437.405897] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:43 SKL102 kernel: [  437.405897] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:43 SKL102 kernel: [  437.405898] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:43 SKL102 kernel: [  437.405898] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:43 SKL102 kernel: [  437.405899] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:43 SKL102 kernel: [  437.405900] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:43 SKL102 kernel: [  437.405900] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:43 SKL102 kernel: [  437.405901] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:43 SKL102 kernel: [  437.405901] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:43 SKL102 kernel: [  437.405902] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:43 SKL102 kernel: [  437.405904] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:43 SKL102 kernel: [  437.405905] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:43 SKL102 kernel: [  437.405905] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:43 SKL102 kernel: [  437.405906] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:43 SKL102 kernel: [  437.405907] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:43 SKL102 kernel: [  437.405908] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:43 SKL102 kernel: [  437.405909] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:43 SKL102 kernel: [  437.405910] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:43 SKL102 kernel: [  437.405910] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:43 SKL102 kernel: [  437.405913] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:43 SKL102 kernel: [  437.405915] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:43 SKL102 kernel: [  437.405916] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:43 SKL102 kernel: [  437.405921] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:43 SKL102 kernel: [  437.405923] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:43 SKL102 kernel: [  437.405926] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:43 SKL102 kernel: [  437.405927] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:43 SKL102 kernel: [  437.405928] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:43 SKL102 kernel: [  437.405931] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:43 SKL102 kernel: [  437.406321] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:43 SKL102 kernel: [  437.406331] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:43 SKL102 kernel: [  437.406367] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:43 SKL102 kernel: [  437.407302] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:43 SKL102 kernel: [  437.407304] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:43 SKL102 kernel: [  437.407309] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:43 SKL102 kernel: [  437.407310] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:43 SKL102 kernel: [  437.407311] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:43 SKL102 kernel: [  437.407315] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:43 SKL102 kernel: [  437.407315] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:43 SKL102 kernel: [  437.407316] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:43 SKL102 kernel: [  437.407318] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1282000 for pipe A
>Sep 30 08:10:43 SKL102 kernel: [  437.407318] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:43 SKL102 kernel: [  437.407319] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:43 SKL102 kernel: [  437.407320] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:43 SKL102 kernel: [  437.407321] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:43 SKL102 kernel: [  437.407321] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:43 SKL102 kernel: [  437.407322] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:43 SKL102 kernel: [  437.407323] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:43 SKL102 kernel: [  437.407324] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:43 SKL102 kernel: [  437.407324] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:43 SKL102 kernel: [  437.407326] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:43 SKL102 kernel: [  437.407327] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:43 SKL102 kernel: [  437.407327] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:43 SKL102 kernel: [  437.407328] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:43 SKL102 kernel: [  437.407328] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:43 SKL102 kernel: [  437.407329] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:43 SKL102 kernel: [  437.407330] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:43 SKL102 kernel: [  437.407330] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:43 SKL102 kernel: [  437.407331] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:43 SKL102 kernel: [  437.407331] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:43 SKL102 kernel: [  437.407332] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:43 SKL102 kernel: [  437.407333] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:43 SKL102 kernel: [  437.407333] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:43 SKL102 kernel: [  437.407334] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:43 SKL102 kernel: [  437.407335] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:43 SKL102 kernel: [  437.407338] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:43 SKL102 kernel: [  437.407340] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:43 SKL102 kernel: [  437.407341] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:43 SKL102 kernel: [  437.407342] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:43 SKL102 kernel: [  437.412238] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:43 SKL102 kernel: [  437.412239] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:43 SKL102 kernel: [  437.412479] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:43 SKL102 kernel: [  437.412483] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:43 SKL102 kernel: [  437.412484] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:43 SKL102 kernel: [  437.414598] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:43 SKL102 kernel: [  437.414600] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:43 SKL102 kernel: [  437.414604] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:43 SKL102 kernel: [  437.414605] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:43 SKL102 kernel: [  437.414606] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:43 SKL102 kernel: [  437.414607] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:43 SKL102 kernel: [  437.414607] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:43 SKL102 kernel: [  437.414609] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:43 SKL102 kernel: [  437.414609] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:43 SKL102 kernel: [  437.414610] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:43 SKL102 kernel: [  437.414611] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:43 SKL102 kernel: [  437.414611] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:43 SKL102 kernel: [  437.414612] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:43 SKL102 kernel: [  437.414612] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:43 SKL102 kernel: [  437.414613] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:43 SKL102 kernel: [  437.414615] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:43 SKL102 kernel: [  437.414616] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:43 SKL102 kernel: [  437.414616] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:43 SKL102 kernel: [  437.414617] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:43 SKL102 kernel: [  437.414618] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:43 SKL102 kernel: [  437.414619] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:43 SKL102 kernel: [  437.414620] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:43 SKL102 kernel: [  437.414621] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:43 SKL102 kernel: [  437.414623] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:43 SKL102 kernel: [  437.414624] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:43 SKL102 kernel: [  437.427230] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.435617] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.444003] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.452388] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.460774] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.469159] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.477544] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.485929] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.494314] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.502699] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.511085] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.519470] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.527855] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.536240] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.544626] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.553011] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.561396] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.569780] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:43 SKL102 kernel: [  437.571174] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:43 SKL102 kernel: [  437.571175] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.571176] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.571177] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:43 SKL102 kernel: [  437.576198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:43 SKL102 kernel: [  437.576198] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.576199] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.581211] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:43 SKL102 kernel: [  437.581212] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.581213] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.586224] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:43 SKL102 kernel: [  437.586225] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.586226] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.591237] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:43 SKL102 kernel: [  437.591238] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.591239] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.596250] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:43 SKL102 kernel: [  437.596251] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:43 SKL102 kernel: [  437.601272] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:43 SKL102 kernel: [  437.601273] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:43 SKL102 kernel: [  437.603717] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1282000
>Sep 30 08:10:43 SKL102 kernel: [  437.603940] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:43 SKL102 kernel: [  437.603947] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:43 SKL102 kernel: [  437.603947] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:43 SKL102 kernel: [  437.626362] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:43 SKL102 kernel: [  437.626363] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:43 SKL102 kernel: [  437.626371] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:43 SKL102 kernel: [  437.627135] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:43 SKL102 kernel: [  437.637399] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:43 SKL102 kernel: [  437.637403] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:43 SKL102 kernel: [  437.637413] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:43 SKL102 kernel: [  437.637436] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:43 SKL102 kernel: [  437.638161] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:43 SKL102 kernel: [  437.639430] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:43 SKL102 kernel: [  437.639431] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.639431] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:43 SKL102 kernel: [  437.639432] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:43 SKL102 kernel: [  437.644453] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:43 SKL102 kernel: [  437.644454] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:43 SKL102 kernel: [  437.649475] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:43 SKL102 kernel: [  437.737452] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:45 SKL102 kernel: [  439.773199] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:45 SKL102 kernel: [  439.773210] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:45 SKL102 kernel: [  439.773250] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:45 SKL102 kernel: [  439.773257] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:45 SKL102 kernel: [  439.773264] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:45 SKL102 kernel: [  439.773301] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:45 SKL102 kernel: [  439.773306] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:45 SKL102 kernel: [  439.773327] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:45 SKL102 kernel: [  439.806192] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:45 SKL102 kernel: [  439.806198] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:45 SKL102 kernel: [  439.806218] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:45 SKL102 kernel: [  439.806223] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:45 SKL102 kernel: [  439.806225] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:45 SKL102 kernel: [  439.806227] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:45 SKL102 kernel: [  439.806229] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:45 SKL102 kernel: [  439.806231] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:45 SKL102 kernel: [  439.806232] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:45 SKL102 kernel: [  439.806234] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:45 SKL102 kernel: [  439.806236] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:45 SKL102 kernel: [  439.806238] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:45 SKL102 kernel: [  439.806239] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:45 SKL102 kernel: [  439.806241] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:45 SKL102 kernel: [  439.806243] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:45 SKL102 kernel: [  439.806247] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:45 SKL102 kernel: [  439.806249] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:45 SKL102 kernel: [  439.806252] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:45 SKL102 kernel: [  439.806253] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:45 SKL102 kernel: [  439.806256] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:45 SKL102 kernel: [  439.806258] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:45 SKL102 kernel: [  439.806261] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:45 SKL102 kernel: [  439.806263] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:45 SKL102 kernel: [  439.806265] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:45 SKL102 kernel: [  439.806273] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:45 SKL102 kernel: [  439.806276] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:45 SKL102 kernel: [  439.806280] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:45 SKL102 kernel: [  439.806289] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:45 SKL102 kernel: [  439.806295] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:45 SKL102 kernel: [  439.806301] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:45 SKL102 kernel: [  439.806305] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:45 SKL102 kernel: [  439.806308] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:45 SKL102 kernel: [  439.806692] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:45 SKL102 kernel: [  439.819717] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:45 SKL102 kernel: [  439.819746] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:45 SKL102 kernel: [  439.819783] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:45 SKL102 kernel: [  439.820379] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:45 SKL102 kernel: [  439.829458] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:45 SKL102 kernel: [  439.829463] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:45 SKL102 kernel: [  439.829716] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:45 SKL102 kernel: [  439.829721] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:45 SKL102 kernel: [  439.829752] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:45 SKL102 kernel: [  439.830696] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:45 SKL102 kernel: [  439.830698] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:45 SKL102 kernel: [  439.830703] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:45 SKL102 kernel: [  439.830704] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:45 SKL102 kernel: [  439.830705] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:45 SKL102 kernel: [  439.830709] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:45 SKL102 kernel: [  439.830709] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:45 SKL102 kernel: [  439.830710] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:45 SKL102 kernel: [  439.830711] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1274000 for pipe A
>Sep 30 08:10:45 SKL102 kernel: [  439.830713] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:45 SKL102 kernel: [  439.830713] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:45 SKL102 kernel: [  439.830714] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:45 SKL102 kernel: [  439.830715] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:45 SKL102 kernel: [  439.830715] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:45 SKL102 kernel: [  439.830716] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:45 SKL102 kernel: [  439.830716] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:45 SKL102 kernel: [  439.830717] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:45 SKL102 kernel: [  439.830718] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:45 SKL102 kernel: [  439.830719] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:45 SKL102 kernel: [  439.830720] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:45 SKL102 kernel: [  439.830720] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:45 SKL102 kernel: [  439.830721] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:45 SKL102 kernel: [  439.830721] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:45 SKL102 kernel: [  439.830722] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:45 SKL102 kernel: [  439.830723] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:45 SKL102 kernel: [  439.830723] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:45 SKL102 kernel: [  439.830723] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:45 SKL102 kernel: [  439.830724] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:45 SKL102 kernel: [  439.830724] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:45 SKL102 kernel: [  439.830725] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:45 SKL102 kernel: [  439.830726] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:45 SKL102 kernel: [  439.830726] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:45 SKL102 kernel: [  439.830728] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:45 SKL102 kernel: [  439.830731] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:45 SKL102 kernel: [  439.830733] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:45 SKL102 kernel: [  439.830733] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:45 SKL102 kernel: [  439.830734] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:45 SKL102 kernel: [  439.836498] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:45 SKL102 kernel: [  439.836499] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:45 SKL102 kernel: [  439.836739] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:45 SKL102 kernel: [  439.836743] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:45 SKL102 kernel: [  439.836744] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:45 SKL102 kernel: [  439.838859] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:45 SKL102 kernel: [  439.838861] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:45 SKL102 kernel: [  439.838865] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:45 SKL102 kernel: [  439.838866] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:45 SKL102 kernel: [  439.838867] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:45 SKL102 kernel: [  439.838868] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:45 SKL102 kernel: [  439.838868] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:45 SKL102 kernel: [  439.838870] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:45 SKL102 kernel: [  439.838870] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:45 SKL102 kernel: [  439.838871] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:45 SKL102 kernel: [  439.838871] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:45 SKL102 kernel: [  439.838872] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:45 SKL102 kernel: [  439.838872] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:45 SKL102 kernel: [  439.838873] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:45 SKL102 kernel: [  439.838873] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:45 SKL102 kernel: [  439.838875] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:45 SKL102 kernel: [  439.838876] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:45 SKL102 kernel: [  439.838876] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:45 SKL102 kernel: [  439.838877] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:45 SKL102 kernel: [  439.838878] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:45 SKL102 kernel: [  439.838879] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:45 SKL102 kernel: [  439.838880] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:45 SKL102 kernel: [  439.838881] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:45 SKL102 kernel: [  439.838883] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:45 SKL102 kernel: [  439.838883] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:45 SKL102 kernel: [  439.851525] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.859911] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.868297] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.876683] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.885068] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.893453] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.901837] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.910223] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.918608] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.926993] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.935378] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.943763] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.952148] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.960534] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.968919] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.977304] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.985689] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.994074] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:45 SKL102 kernel: [  439.995468] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:45 SKL102 kernel: [  439.995469] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:45 SKL102 kernel: [  439.995469] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:45 SKL102 kernel: [  439.995470] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:45 SKL102 kernel: [  440.000491] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:45 SKL102 kernel: [  440.000492] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.000493] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.005505] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:45 SKL102 kernel: [  440.005506] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.005507] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.010519] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:45 SKL102 kernel: [  440.010520] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.010520] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.015533] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:45 SKL102 kernel: [  440.015533] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.015534] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.020545] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:45 SKL102 kernel: [  440.020546] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:45 SKL102 kernel: [  440.025567] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:45 SKL102 kernel: [  440.025568] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:45 SKL102 kernel: [  440.028008] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1274000
>Sep 30 08:10:45 SKL102 kernel: [  440.028232] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:45 SKL102 kernel: [  440.028242] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:45 SKL102 kernel: [  440.028243] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:45 SKL102 kernel: [  440.050646] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:45 SKL102 kernel: [  440.050648] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:45 SKL102 kernel: [  440.050656] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:45 SKL102 kernel: [  440.051420] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:45 SKL102 kernel: [  440.061681] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:45 SKL102 kernel: [  440.061683] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:45 SKL102 kernel: [  440.061692] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:45 SKL102 kernel: [  440.061712] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:45 SKL102 kernel: [  440.062435] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:45 SKL102 kernel: [  440.063703] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:45 SKL102 kernel: [  440.063704] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.063704] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:45 SKL102 kernel: [  440.063705] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:45 SKL102 kernel: [  440.068726] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:45 SKL102 kernel: [  440.068727] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:45 SKL102 kernel: [  440.073748] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:45 SKL102 kernel: [  440.161660] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:47 SKL102 kernel: [  442.198776] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:47 SKL102 kernel: [  442.198788] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:47 SKL102 kernel: [  442.202816] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:47 SKL102 kernel: [  442.202819] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:47 SKL102 kernel: [  442.202821] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:47 SKL102 kernel: [  442.202834] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:47 SKL102 kernel: [  442.202837] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:47 SKL102 kernel: [  442.202845] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:47 SKL102 kernel: [  442.230153] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:47 SKL102 kernel: [  442.230158] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:47 SKL102 kernel: [  442.230174] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:47 SKL102 kernel: [  442.230178] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:47 SKL102 kernel: [  442.230179] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:47 SKL102 kernel: [  442.230181] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:47 SKL102 kernel: [  442.230182] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:47 SKL102 kernel: [  442.230183] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:47 SKL102 kernel: [  442.230185] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:47 SKL102 kernel: [  442.230186] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:47 SKL102 kernel: [  442.230187] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:47 SKL102 kernel: [  442.230189] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:47 SKL102 kernel: [  442.230190] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:47 SKL102 kernel: [  442.230191] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:47 SKL102 kernel: [  442.230193] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:47 SKL102 kernel: [  442.230196] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:47 SKL102 kernel: [  442.230198] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:47 SKL102 kernel: [  442.230199] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:47 SKL102 kernel: [  442.230201] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:47 SKL102 kernel: [  442.230202] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:47 SKL102 kernel: [  442.230204] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:47 SKL102 kernel: [  442.230207] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:47 SKL102 kernel: [  442.230208] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:47 SKL102 kernel: [  442.230210] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:47 SKL102 kernel: [  442.230216] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:47 SKL102 kernel: [  442.230219] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:47 SKL102 kernel: [  442.230221] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:47 SKL102 kernel: [  442.230229] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:47 SKL102 kernel: [  442.230235] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:47 SKL102 kernel: [  442.230239] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:47 SKL102 kernel: [  442.230242] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:47 SKL102 kernel: [  442.230244] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:47 SKL102 kernel: [  442.230629] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:47 SKL102 kernel: [  442.239038] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:47 SKL102 kernel: [  442.239070] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:47 SKL102 kernel: [  442.239095] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:47 SKL102 kernel: [  442.239746] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:47 SKL102 kernel: [  442.249671] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:47 SKL102 kernel: [  442.249676] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:47 SKL102 kernel: [  442.249930] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:47 SKL102 kernel: [  442.249936] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:47 SKL102 kernel: [  442.249969] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:47 SKL102 kernel: [  442.250911] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:47 SKL102 kernel: [  442.250913] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:47 SKL102 kernel: [  442.250918] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:47 SKL102 kernel: [  442.250919] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:47 SKL102 kernel: [  442.250921] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:47 SKL102 kernel: [  442.250924] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:47 SKL102 kernel: [  442.250925] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:47 SKL102 kernel: [  442.250926] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:47 SKL102 kernel: [  442.250928] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1271000 for pipe A
>Sep 30 08:10:47 SKL102 kernel: [  442.250928] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:47 SKL102 kernel: [  442.250929] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:47 SKL102 kernel: [  442.250930] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:47 SKL102 kernel: [  442.250931] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:47 SKL102 kernel: [  442.250931] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:47 SKL102 kernel: [  442.250932] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:47 SKL102 kernel: [  442.250932] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:47 SKL102 kernel: [  442.250934] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:47 SKL102 kernel: [  442.250934] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:47 SKL102 kernel: [  442.250935] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:47 SKL102 kernel: [  442.250936] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:47 SKL102 kernel: [  442.250937] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:47 SKL102 kernel: [  442.250937] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:47 SKL102 kernel: [  442.250938] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:47 SKL102 kernel: [  442.250939] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:47 SKL102 kernel: [  442.250939] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:47 SKL102 kernel: [  442.250940] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:47 SKL102 kernel: [  442.250940] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:47 SKL102 kernel: [  442.250941] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:47 SKL102 kernel: [  442.250941] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:47 SKL102 kernel: [  442.250942] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:47 SKL102 kernel: [  442.250943] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:47 SKL102 kernel: [  442.250943] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:47 SKL102 kernel: [  442.250945] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:47 SKL102 kernel: [  442.250948] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:47 SKL102 kernel: [  442.250950] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:47 SKL102 kernel: [  442.250951] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:47 SKL102 kernel: [  442.250952] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:47 SKL102 kernel: [  442.256864] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:47 SKL102 kernel: [  442.256867] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:47 SKL102 kernel: [  442.257149] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:47 SKL102 kernel: [  442.257198] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:47 SKL102 kernel: [  442.257202] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:47 SKL102 kernel: [  442.257216] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:47 SKL102 kernel: [  442.257220] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:47 SKL102 kernel: [  442.257232] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:47 SKL102 kernel: [  442.257235] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:47 SKL102 kernel: [  442.257238] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:47 SKL102 kernel: [  442.257241] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:47 SKL102 kernel: [  442.257243] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:47 SKL102 kernel: [  442.257248] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:47 SKL102 kernel: [  442.257250] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:47 SKL102 kernel: [  442.257253] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:47 SKL102 kernel: [  442.257255] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:47 SKL102 kernel: [  442.257258] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:47 SKL102 kernel: [  442.257261] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:47 SKL102 kernel: [  442.257263] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:47 SKL102 kernel: [  442.257266] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:47 SKL102 kernel: [  442.257274] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:47 SKL102 kernel: [  442.257278] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:47 SKL102 kernel: [  442.257281] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:47 SKL102 kernel: [  442.257284] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:47 SKL102 kernel: [  442.257288] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:47 SKL102 kernel: [  442.257292] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:47 SKL102 kernel: [  442.257296] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:47 SKL102 kernel: [  442.257299] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:47 SKL102 kernel: [  442.257306] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:47 SKL102 kernel: [  442.257310] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:47 SKL102 kernel: [  442.269962] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.278348] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.286733] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.295118] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.303503] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.311888] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.320274] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.328659] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.337044] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.345429] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.353814] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.362200] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.370584] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:47 SKL102 kernel: [  442.378969] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:48 SKL102 kernel: [  442.387354] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:48 SKL102 kernel: [  442.395739] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:48 SKL102 kernel: [  442.404125] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:48 SKL102 kernel: [  442.412510] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:48 SKL102 kernel: [  442.413906] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:48 SKL102 kernel: [  442.413907] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.413907] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.413908] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:48 SKL102 kernel: [  442.418929] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:48 SKL102 kernel: [  442.418930] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.418930] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.423942] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:48 SKL102 kernel: [  442.423943] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.423944] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.428955] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:48 SKL102 kernel: [  442.428956] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.428956] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.433969] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:48 SKL102 kernel: [  442.433970] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.433971] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.438982] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:48 SKL102 kernel: [  442.438983] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:48 SKL102 kernel: [  442.444003] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:48 SKL102 kernel: [  442.444004] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:48 SKL102 kernel: [  442.445460] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1271000
>Sep 30 08:10:48 SKL102 kernel: [  442.445685] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:48 SKL102 kernel: [  442.445708] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:48 SKL102 kernel: [  442.445709] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:48 SKL102 kernel: [  442.469069] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:48 SKL102 kernel: [  442.469071] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:48 SKL102 kernel: [  442.469113] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:48 SKL102 kernel: [  442.469898] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:48 SKL102 kernel: [  442.479148] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:48 SKL102 kernel: [  442.479151] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:48 SKL102 kernel: [  442.479160] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:48 SKL102 kernel: [  442.479179] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:48 SKL102 kernel: [  442.479906] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:48 SKL102 kernel: [  442.481178] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:48 SKL102 kernel: [  442.481179] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.481180] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:48 SKL102 kernel: [  442.481181] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:48 SKL102 kernel: [  442.486202] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:48 SKL102 kernel: [  442.486203] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:48 SKL102 kernel: [  442.491225] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:48 SKL102 kernel: [  442.579132] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:50 SKL102 kernel: [  444.615235] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:50 SKL102 kernel: [  444.615246] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:50 SKL102 kernel: [  444.615286] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:50 SKL102 kernel: [  444.615292] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:50 SKL102 kernel: [  444.615297] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:50 SKL102 kernel: [  444.615326] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:50 SKL102 kernel: [  444.615331] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:50 SKL102 kernel: [  444.615352] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:50 SKL102 kernel: [  444.646685] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:50 SKL102 kernel: [  444.646691] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:50 SKL102 kernel: [  444.646711] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:50 SKL102 kernel: [  444.646716] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:50 SKL102 kernel: [  444.646718] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:50 SKL102 kernel: [  444.646720] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:50 SKL102 kernel: [  444.646722] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:50 SKL102 kernel: [  444.646724] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:50 SKL102 kernel: [  444.646726] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:50 SKL102 kernel: [  444.646727] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:50 SKL102 kernel: [  444.646729] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:50 SKL102 kernel: [  444.646731] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:50 SKL102 kernel: [  444.646733] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:50 SKL102 kernel: [  444.646734] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:50 SKL102 kernel: [  444.646736] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:50 SKL102 kernel: [  444.646740] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:50 SKL102 kernel: [  444.646743] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:50 SKL102 kernel: [  444.646746] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:50 SKL102 kernel: [  444.646747] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:50 SKL102 kernel: [  444.646750] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:50 SKL102 kernel: [  444.646752] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:50 SKL102 kernel: [  444.646755] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:50 SKL102 kernel: [  444.646757] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:50 SKL102 kernel: [  444.646760] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:50 SKL102 kernel: [  444.646767] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:50 SKL102 kernel: [  444.646771] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:50 SKL102 kernel: [  444.646774] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:50 SKL102 kernel: [  444.646784] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:50 SKL102 kernel: [  444.646790] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:50 SKL102 kernel: [  444.646796] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:50 SKL102 kernel: [  444.646799] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:50 SKL102 kernel: [  444.646802] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:50 SKL102 kernel: [  444.647188] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:50 SKL102 kernel: [  444.660796] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:50 SKL102 kernel: [  444.660827] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:50 SKL102 kernel: [  444.660853] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:50 SKL102 kernel: [  444.661538] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:50 SKL102 kernel: [  444.671154] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:50 SKL102 kernel: [  444.671160] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:50 SKL102 kernel: [  444.671413] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:50 SKL102 kernel: [  444.671419] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:50 SKL102 kernel: [  444.671450] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:50 SKL102 kernel: [  444.672394] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:50 SKL102 kernel: [  444.672396] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:50 SKL102 kernel: [  444.672401] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:50 SKL102 kernel: [  444.672402] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:50 SKL102 kernel: [  444.672404] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:50 SKL102 kernel: [  444.672408] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:50 SKL102 kernel: [  444.672408] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:50 SKL102 kernel: [  444.672409] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:50 SKL102 kernel: [  444.672411] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1277800 for pipe A
>Sep 30 08:10:50 SKL102 kernel: [  444.672411] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:50 SKL102 kernel: [  444.672412] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:50 SKL102 kernel: [  444.672413] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:50 SKL102 kernel: [  444.672413] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:50 SKL102 kernel: [  444.672414] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:50 SKL102 kernel: [  444.672415] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:50 SKL102 kernel: [  444.672415] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:50 SKL102 kernel: [  444.672417] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:50 SKL102 kernel: [  444.672417] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:50 SKL102 kernel: [  444.672418] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:50 SKL102 kernel: [  444.672419] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:50 SKL102 kernel: [  444.672420] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:50 SKL102 kernel: [  444.672420] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:50 SKL102 kernel: [  444.672421] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:50 SKL102 kernel: [  444.672421] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:50 SKL102 kernel: [  444.672422] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:50 SKL102 kernel: [  444.672422] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:50 SKL102 kernel: [  444.672423] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:50 SKL102 kernel: [  444.672424] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:50 SKL102 kernel: [  444.672424] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:50 SKL102 kernel: [  444.672425] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:50 SKL102 kernel: [  444.672425] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:50 SKL102 kernel: [  444.672426] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:50 SKL102 kernel: [  444.672428] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:50 SKL102 kernel: [  444.672431] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:50 SKL102 kernel: [  444.672432] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:50 SKL102 kernel: [  444.672433] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:50 SKL102 kernel: [  444.672434] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:50 SKL102 kernel: [  444.677261] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:50 SKL102 kernel: [  444.677262] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:50 SKL102 kernel: [  444.677503] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:50 SKL102 kernel: [  444.677507] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:50 SKL102 kernel: [  444.677508] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:50 SKL102 kernel: [  444.679631] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:50 SKL102 kernel: [  444.679633] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:50 SKL102 kernel: [  444.679637] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:50 SKL102 kernel: [  444.679638] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:50 SKL102 kernel: [  444.679639] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:50 SKL102 kernel: [  444.679639] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:50 SKL102 kernel: [  444.679640] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:50 SKL102 kernel: [  444.679642] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:50 SKL102 kernel: [  444.679642] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:50 SKL102 kernel: [  444.679643] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:50 SKL102 kernel: [  444.679643] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:50 SKL102 kernel: [  444.679644] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:50 SKL102 kernel: [  444.679644] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:50 SKL102 kernel: [  444.679645] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:50 SKL102 kernel: [  444.679646] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:50 SKL102 kernel: [  444.679647] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:50 SKL102 kernel: [  444.679648] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:50 SKL102 kernel: [  444.679648] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:50 SKL102 kernel: [  444.679649] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:50 SKL102 kernel: [  444.679650] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:50 SKL102 kernel: [  444.679651] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:50 SKL102 kernel: [  444.679652] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:50 SKL102 kernel: [  444.679653] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:50 SKL102 kernel: [  444.679655] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:50 SKL102 kernel: [  444.679655] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:50 SKL102 kernel: [  444.691630] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.700016] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.708402] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.716787] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.725172] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.733557] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.741941] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.750326] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.758711] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.767097] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.775482] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.783868] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.792254] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.800639] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.809024] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.817409] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.825794] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.834180] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:50 SKL102 kernel: [  444.835574] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:50 SKL102 kernel: [  444.835575] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.835575] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.835576] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:50 SKL102 kernel: [  444.840597] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:50 SKL102 kernel: [  444.840598] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.840599] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.845612] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:50 SKL102 kernel: [  444.845612] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.845613] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.850625] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:50 SKL102 kernel: [  444.850625] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.850626] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.855638] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:50 SKL102 kernel: [  444.855638] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.855639] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.860652] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:50 SKL102 kernel: [  444.860653] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:50 SKL102 kernel: [  444.865674] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:50 SKL102 kernel: [  444.865676] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:50 SKL102 kernel: [  444.868139] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1277800
>Sep 30 08:10:50 SKL102 kernel: [  444.868363] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:50 SKL102 kernel: [  444.868381] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:50 SKL102 kernel: [  444.868382] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:50 SKL102 kernel: [  444.890765] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:50 SKL102 kernel: [  444.890767] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:50 SKL102 kernel: [  444.890785] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:50 SKL102 kernel: [  444.891553] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:50 SKL102 kernel: [  444.901832] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:50 SKL102 kernel: [  444.901836] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:50 SKL102 kernel: [  444.901846] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:50 SKL102 kernel: [  444.901870] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:50 SKL102 kernel: [  444.902602] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:50 SKL102 kernel: [  444.903871] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:50 SKL102 kernel: [  444.903872] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.903872] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:50 SKL102 kernel: [  444.903873] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:50 SKL102 kernel: [  444.908894] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:50 SKL102 kernel: [  444.908895] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:50 SKL102 kernel: [  444.913917] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:50 SKL102 kernel: [  445.001874] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:52 SKL102 kernel: [  447.038842] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:52 SKL102 kernel: [  447.038853] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:52 SKL102 kernel: [  447.038895] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:52 SKL102 kernel: [  447.038902] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:52 SKL102 kernel: [  447.038906] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:52 SKL102 kernel: [  447.038935] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:52 SKL102 kernel: [  447.038941] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:52 SKL102 kernel: [  447.038962] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:52 SKL102 kernel: [  447.070197] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:52 SKL102 kernel: [  447.070203] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:52 SKL102 kernel: [  447.070221] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:52 SKL102 kernel: [  447.070226] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:52 SKL102 kernel: [  447.070228] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:52 SKL102 kernel: [  447.070229] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:52 SKL102 kernel: [  447.070231] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:52 SKL102 kernel: [  447.070233] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:52 SKL102 kernel: [  447.070235] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:52 SKL102 kernel: [  447.070237] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:52 SKL102 kernel: [  447.070238] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:52 SKL102 kernel: [  447.070240] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:52 SKL102 kernel: [  447.070242] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:52 SKL102 kernel: [  447.070243] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:52 SKL102 kernel: [  447.070246] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:52 SKL102 kernel: [  447.070249] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:52 SKL102 kernel: [  447.070253] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:52 SKL102 kernel: [  447.070255] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:52 SKL102 kernel: [  447.070257] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:52 SKL102 kernel: [  447.070259] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:52 SKL102 kernel: [  447.070261] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:52 SKL102 kernel: [  447.070264] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:52 SKL102 kernel: [  447.070266] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:52 SKL102 kernel: [  447.070268] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:52 SKL102 kernel: [  447.070275] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:52 SKL102 kernel: [  447.070278] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:52 SKL102 kernel: [  447.070281] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:52 SKL102 kernel: [  447.070291] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:52 SKL102 kernel: [  447.070297] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:52 SKL102 kernel: [  447.070302] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:52 SKL102 kernel: [  447.070306] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:52 SKL102 kernel: [  447.070309] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:52 SKL102 kernel: [  447.070694] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:52 SKL102 kernel: [  447.082503] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:52 SKL102 kernel: [  447.082529] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:52 SKL102 kernel: [  447.082549] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:52 SKL102 kernel: [  447.083087] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:52 SKL102 kernel: [  447.091481] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:52 SKL102 kernel: [  447.091487] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:52 SKL102 kernel: [  447.091741] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:52 SKL102 kernel: [  447.091746] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:52 SKL102 kernel: [  447.091775] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:52 SKL102 kernel: [  447.092746] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:52 SKL102 kernel: [  447.092748] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:52 SKL102 kernel: [  447.092754] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:52 SKL102 kernel: [  447.092754] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:52 SKL102 kernel: [  447.092756] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:52 SKL102 kernel: [  447.092760] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:52 SKL102 kernel: [  447.092780] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:52 SKL102 kernel: [  447.092781] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:52 SKL102 kernel: [  447.092782] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1271000 for pipe A
>Sep 30 08:10:52 SKL102 kernel: [  447.092783] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:52 SKL102 kernel: [  447.092784] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:52 SKL102 kernel: [  447.092784] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:52 SKL102 kernel: [  447.092785] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:52 SKL102 kernel: [  447.092786] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:52 SKL102 kernel: [  447.092786] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:52 SKL102 kernel: [  447.092787] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:52 SKL102 kernel: [  447.092788] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:52 SKL102 kernel: [  447.092788] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:52 SKL102 kernel: [  447.092808] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:52 SKL102 kernel: [  447.092809] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:52 SKL102 kernel: [  447.092810] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:52 SKL102 kernel: [  447.092810] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:52 SKL102 kernel: [  447.092811] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:52 SKL102 kernel: [  447.092811] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:52 SKL102 kernel: [  447.092812] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:52 SKL102 kernel: [  447.092812] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:52 SKL102 kernel: [  447.092813] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:52 SKL102 kernel: [  447.092813] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:52 SKL102 kernel: [  447.092814] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:52 SKL102 kernel: [  447.092814] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:52 SKL102 kernel: [  447.092815] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:52 SKL102 kernel: [  447.092815] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:52 SKL102 kernel: [  447.092817] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:52 SKL102 kernel: [  447.092841] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:52 SKL102 kernel: [  447.092842] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:52 SKL102 kernel: [  447.092843] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:52 SKL102 kernel: [  447.092844] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:52 SKL102 kernel: [  447.097624] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:52 SKL102 kernel: [  447.097625] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:52 SKL102 kernel: [  447.097865] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:52 SKL102 kernel: [  447.097869] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:52 SKL102 kernel: [  447.097870] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:52 SKL102 kernel: [  447.099995] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:52 SKL102 kernel: [  447.099997] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:52 SKL102 kernel: [  447.100001] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:52 SKL102 kernel: [  447.100002] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:52 SKL102 kernel: [  447.100003] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:52 SKL102 kernel: [  447.100003] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:52 SKL102 kernel: [  447.100004] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:52 SKL102 kernel: [  447.100005] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:52 SKL102 kernel: [  447.100006] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:52 SKL102 kernel: [  447.100006] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:52 SKL102 kernel: [  447.100007] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:52 SKL102 kernel: [  447.100007] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:52 SKL102 kernel: [  447.100008] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:52 SKL102 kernel: [  447.100008] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:52 SKL102 kernel: [  447.100009] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:52 SKL102 kernel: [  447.100010] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:52 SKL102 kernel: [  447.100011] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:52 SKL102 kernel: [  447.100011] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:52 SKL102 kernel: [  447.100012] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:52 SKL102 kernel: [  447.100013] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:52 SKL102 kernel: [  447.100014] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:52 SKL102 kernel: [  447.100015] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:52 SKL102 kernel: [  447.100016] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:52 SKL102 kernel: [  447.100017] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:52 SKL102 kernel: [  447.100018] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:52 SKL102 kernel: [  447.111634] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.120020] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.128406] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.136791] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.145176] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.153561] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.161950] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.170338] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.178724] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.187109] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.195495] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.203880] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.212265] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.220651] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.229036] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.237421] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.245806] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.254191] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:52 SKL102 kernel: [  447.255586] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:52 SKL102 kernel: [  447.255586] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.255587] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.255588] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:52 SKL102 kernel: [  447.260609] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:52 SKL102 kernel: [  447.260610] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.260610] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.265623] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:52 SKL102 kernel: [  447.265624] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.265624] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.270636] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:52 SKL102 kernel: [  447.270637] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.270637] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.275649] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:52 SKL102 kernel: [  447.275650] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.275651] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.280662] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:52 SKL102 kernel: [  447.280663] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:52 SKL102 kernel: [  447.285685] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:52 SKL102 kernel: [  447.285686] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:52 SKL102 kernel: [  447.288123] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1271000
>Sep 30 08:10:52 SKL102 kernel: [  447.288346] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:52 SKL102 kernel: [  447.288360] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:52 SKL102 kernel: [  447.288361] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:52 SKL102 kernel: [  447.310780] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:52 SKL102 kernel: [  447.310781] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:52 SKL102 kernel: [  447.310824] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:52 SKL102 kernel: [  447.311609] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:52 SKL102 kernel: [  447.321811] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:52 SKL102 kernel: [  447.321815] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:52 SKL102 kernel: [  447.321825] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:52 SKL102 kernel: [  447.321849] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:52 SKL102 kernel: [  447.322583] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:52 SKL102 kernel: [  447.323858] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:52 SKL102 kernel: [  447.323859] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.323860] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:52 SKL102 kernel: [  447.323860] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:52 SKL102 kernel: [  447.328881] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:52 SKL102 kernel: [  447.328882] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:52 SKL102 kernel: [  447.333903] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:53 SKL102 kernel: [  447.421839] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:55 SKL102 kernel: [  449.458673] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:55 SKL102 kernel: [  449.458685] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:55 SKL102 kernel: [  449.458726] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:55 SKL102 kernel: [  449.458733] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:55 SKL102 kernel: [  449.458738] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:55 SKL102 kernel: [  449.458768] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:55 SKL102 kernel: [  449.458774] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:55 SKL102 kernel: [  449.458793] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:55 SKL102 kernel: [  449.490694] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:55 SKL102 kernel: [  449.490700] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:55 SKL102 kernel: [  449.490719] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:55 SKL102 kernel: [  449.490724] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:55 SKL102 kernel: [  449.490726] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:55 SKL102 kernel: [  449.490728] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:55 SKL102 kernel: [  449.490729] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:55 SKL102 kernel: [  449.490732] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:55 SKL102 kernel: [  449.490733] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:55 SKL102 kernel: [  449.490735] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:55 SKL102 kernel: [  449.490737] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:55 SKL102 kernel: [  449.490739] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:55 SKL102 kernel: [  449.490740] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:55 SKL102 kernel: [  449.490742] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:55 SKL102 kernel: [  449.490744] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:55 SKL102 kernel: [  449.490748] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:55 SKL102 kernel: [  449.490751] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:55 SKL102 kernel: [  449.490753] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:55 SKL102 kernel: [  449.490755] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:55 SKL102 kernel: [  449.490757] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:55 SKL102 kernel: [  449.490759] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:55 SKL102 kernel: [  449.490762] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:55 SKL102 kernel: [  449.490765] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:55 SKL102 kernel: [  449.490767] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:55 SKL102 kernel: [  449.490774] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:55 SKL102 kernel: [  449.490777] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:55 SKL102 kernel: [  449.490781] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:55 SKL102 kernel: [  449.490790] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:55 SKL102 kernel: [  449.490796] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:55 SKL102 kernel: [  449.490802] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:55 SKL102 kernel: [  449.490806] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:55 SKL102 kernel: [  449.490809] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:55 SKL102 kernel: [  449.491194] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:55 SKL102 kernel: [  449.505050] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:55 SKL102 kernel: [  449.505083] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:55 SKL102 kernel: [  449.505108] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:55 SKL102 kernel: [  449.505766] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:55 SKL102 kernel: [  449.515816] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:55 SKL102 kernel: [  449.515821] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:55 SKL102 kernel: [  449.516077] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:55 SKL102 kernel: [  449.516083] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:55 SKL102 kernel: [  449.516116] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:55 SKL102 kernel: [  449.517073] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:55 SKL102 kernel: [  449.517075] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:55 SKL102 kernel: [  449.517080] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:55 SKL102 kernel: [  449.517081] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:55 SKL102 kernel: [  449.517084] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:55 SKL102 kernel: [  449.517087] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:55 SKL102 kernel: [  449.517088] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:55 SKL102 kernel: [  449.517091] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:55 SKL102 kernel: [  449.517094] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b128d000 for pipe A
>Sep 30 08:10:55 SKL102 kernel: [  449.517096] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:55 SKL102 kernel: [  449.517097] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:55 SKL102 kernel: [  449.517099] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:55 SKL102 kernel: [  449.517102] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:55 SKL102 kernel: [  449.517105] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:55 SKL102 kernel: [  449.517108] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:55 SKL102 kernel: [  449.517108] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:55 SKL102 kernel: [  449.517111] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:55 SKL102 kernel: [  449.517111] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:55 SKL102 kernel: [  449.517112] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:55 SKL102 kernel: [  449.517113] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:55 SKL102 kernel: [  449.517114] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:55 SKL102 kernel: [  449.517114] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:55 SKL102 kernel: [  449.517115] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:55 SKL102 kernel: [  449.517116] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:55 SKL102 kernel: [  449.517117] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:55 SKL102 kernel: [  449.517117] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:55 SKL102 kernel: [  449.517118] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:55 SKL102 kernel: [  449.517118] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:55 SKL102 kernel: [  449.517119] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:55 SKL102 kernel: [  449.517119] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:55 SKL102 kernel: [  449.517120] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:55 SKL102 kernel: [  449.517121] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:55 SKL102 kernel: [  449.517123] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:55 SKL102 kernel: [  449.517127] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:55 SKL102 kernel: [  449.517130] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:55 SKL102 kernel: [  449.517130] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:55 SKL102 kernel: [  449.517131] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:55 SKL102 kernel: [  449.522029] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:55 SKL102 kernel: [  449.522030] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:55 SKL102 kernel: [  449.522271] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:55 SKL102 kernel: [  449.522275] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:55 SKL102 kernel: [  449.522277] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:55 SKL102 kernel: [  449.524395] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:55 SKL102 kernel: [  449.524397] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:55 SKL102 kernel: [  449.524402] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:55 SKL102 kernel: [  449.524403] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:55 SKL102 kernel: [  449.524403] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:55 SKL102 kernel: [  449.524404] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:55 SKL102 kernel: [  449.524405] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:55 SKL102 kernel: [  449.524406] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:55 SKL102 kernel: [  449.524407] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:55 SKL102 kernel: [  449.524407] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:55 SKL102 kernel: [  449.524408] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:55 SKL102 kernel: [  449.524409] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:55 SKL102 kernel: [  449.524409] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:55 SKL102 kernel: [  449.524410] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:55 SKL102 kernel: [  449.524410] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:55 SKL102 kernel: [  449.524412] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:55 SKL102 kernel: [  449.524413] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:55 SKL102 kernel: [  449.524414] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:55 SKL102 kernel: [  449.524414] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:55 SKL102 kernel: [  449.524415] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:55 SKL102 kernel: [  449.524417] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:55 SKL102 kernel: [  449.524418] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:55 SKL102 kernel: [  449.524418] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:55 SKL102 kernel: [  449.524420] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:55 SKL102 kernel: [  449.524421] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:55 SKL102 kernel: [  449.537036] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.545423] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.553808] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.562193] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.570579] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.578964] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.587349] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.595734] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.604119] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.612504] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.620890] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.629277] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.637661] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.646046] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.654431] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.662816] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.671201] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.679586] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:55 SKL102 kernel: [  449.680987] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:55 SKL102 kernel: [  449.680989] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.680990] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.680991] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:55 SKL102 kernel: [  449.686012] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:55 SKL102 kernel: [  449.686013] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.686013] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.691025] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:55 SKL102 kernel: [  449.691026] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.691026] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.696038] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:55 SKL102 kernel: [  449.696039] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.696039] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.701052] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:55 SKL102 kernel: [  449.701052] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.701053] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.706064] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:55 SKL102 kernel: [  449.706065] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:55 SKL102 kernel: [  449.711086] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:55 SKL102 kernel: [  449.711087] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:55 SKL102 kernel: [  449.713472] [drm:skylake_pfit_enable] for crtc_state = ffff8802b128d000
>Sep 30 08:10:55 SKL102 kernel: [  449.713696] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:55 SKL102 kernel: [  449.713731] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:55 SKL102 kernel: [  449.713732] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:55 SKL102 kernel: [  449.736170] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:55 SKL102 kernel: [  449.736171] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:55 SKL102 kernel: [  449.736181] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:55 SKL102 kernel: [  449.736945] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:55 SKL102 kernel: [  449.747185] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:55 SKL102 kernel: [  449.747189] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:55 SKL102 kernel: [  449.747199] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:55 SKL102 kernel: [  449.747222] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:55 SKL102 kernel: [  449.747966] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:55 SKL102 kernel: [  449.749237] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:55 SKL102 kernel: [  449.749238] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.749239] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:55 SKL102 kernel: [  449.749240] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:55 SKL102 kernel: [  449.754260] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:55 SKL102 kernel: [  449.754261] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:55 SKL102 kernel: [  449.759281] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:55 SKL102 kernel: [  449.847208] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:57 SKL102 kernel: [  451.883748] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:57 SKL102 kernel: [  451.883759] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:10:57 SKL102 kernel: [  451.883801] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:57 SKL102 kernel: [  451.883808] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:57 SKL102 kernel: [  451.883812] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:57 SKL102 kernel: [  451.883842] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:57 SKL102 kernel: [  451.883848] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:57 SKL102 kernel: [  451.883869] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:57 SKL102 kernel: [  451.914616] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:57 SKL102 kernel: [  451.914622] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:57 SKL102 kernel: [  451.914641] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:57 SKL102 kernel: [  451.914646] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:57 SKL102 kernel: [  451.914648] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:57 SKL102 kernel: [  451.914650] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:57 SKL102 kernel: [  451.914652] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:57 SKL102 kernel: [  451.914654] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:57 SKL102 kernel: [  451.914656] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:57 SKL102 kernel: [  451.914657] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:57 SKL102 kernel: [  451.914659] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:57 SKL102 kernel: [  451.914661] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:57 SKL102 kernel: [  451.914663] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:57 SKL102 kernel: [  451.914664] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:57 SKL102 kernel: [  451.914667] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:57 SKL102 kernel: [  451.914670] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:57 SKL102 kernel: [  451.914673] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:57 SKL102 kernel: [  451.914676] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:57 SKL102 kernel: [  451.914677] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:57 SKL102 kernel: [  451.914679] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:57 SKL102 kernel: [  451.914682] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:57 SKL102 kernel: [  451.914685] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:57 SKL102 kernel: [  451.914687] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:57 SKL102 kernel: [  451.914689] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:57 SKL102 kernel: [  451.914697] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:57 SKL102 kernel: [  451.914700] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:57 SKL102 kernel: [  451.914704] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:57 SKL102 kernel: [  451.914713] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:57 SKL102 kernel: [  451.914720] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:57 SKL102 kernel: [  451.914726] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:57 SKL102 kernel: [  451.914729] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:57 SKL102 kernel: [  451.914732] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:57 SKL102 kernel: [  451.915117] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:57 SKL102 kernel: [  451.928682] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:57 SKL102 kernel: [  451.928713] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:57 SKL102 kernel: [  451.928737] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:57 SKL102 kernel: [  451.929406] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:57 SKL102 kernel: [  451.938960] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:57 SKL102 kernel: [  451.938966] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:57 SKL102 kernel: [  451.939220] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:57 SKL102 kernel: [  451.939226] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:57 SKL102 kernel: [  451.939258] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:10:57 SKL102 kernel: [  451.940204] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:57 SKL102 kernel: [  451.940206] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:57 SKL102 kernel: [  451.940211] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:57 SKL102 kernel: [  451.940211] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:57 SKL102 kernel: [  451.940214] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:57 SKL102 kernel: [  451.940217] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:57 SKL102 kernel: [  451.940217] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:57 SKL102 kernel: [  451.940219] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:57 SKL102 kernel: [  451.940220] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1296000 for pipe A
>Sep 30 08:10:57 SKL102 kernel: [  451.940221] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:57 SKL102 kernel: [  451.940221] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:57 SKL102 kernel: [  451.940222] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:57 SKL102 kernel: [  451.940223] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:57 SKL102 kernel: [  451.940224] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:57 SKL102 kernel: [  451.940224] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:57 SKL102 kernel: [  451.940225] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:57 SKL102 kernel: [  451.940226] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:57 SKL102 kernel: [  451.940227] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:57 SKL102 kernel: [  451.940228] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:57 SKL102 kernel: [  451.940229] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:57 SKL102 kernel: [  451.940229] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:57 SKL102 kernel: [  451.940230] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:57 SKL102 kernel: [  451.940230] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:57 SKL102 kernel: [  451.940231] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:57 SKL102 kernel: [  451.940231] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:57 SKL102 kernel: [  451.940232] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:57 SKL102 kernel: [  451.940232] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:57 SKL102 kernel: [  451.940233] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:57 SKL102 kernel: [  451.940233] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:57 SKL102 kernel: [  451.940234] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:57 SKL102 kernel: [  451.940235] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:57 SKL102 kernel: [  451.940235] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:57 SKL102 kernel: [  451.940237] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:57 SKL102 kernel: [  451.940240] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:57 SKL102 kernel: [  451.940241] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:57 SKL102 kernel: [  451.940242] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:57 SKL102 kernel: [  451.940243] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:57 SKL102 kernel: [  451.946523] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:57 SKL102 kernel: [  451.946526] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:57 SKL102 kernel: [  451.946769] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:57 SKL102 kernel: [  451.946778] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:57 SKL102 kernel: [  451.946781] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:57 SKL102 kernel: [  451.946793] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:57 SKL102 kernel: [  451.946796] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:57 SKL102 kernel: [  451.946802] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:57 SKL102 kernel: [  451.946805] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:57 SKL102 kernel: [  451.946807] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:57 SKL102 kernel: [  451.946808] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:57 SKL102 kernel: [  451.946823] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:57 SKL102 kernel: [  451.946833] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:57 SKL102 kernel: [  451.946835] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:57 SKL102 kernel: [  451.946836] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:57 SKL102 kernel: [  451.946838] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:57 SKL102 kernel: [  451.946840] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:57 SKL102 kernel: [  451.946842] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:57 SKL102 kernel: [  451.946843] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:57 SKL102 kernel: [  451.946845] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:57 SKL102 kernel: [  451.946850] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:57 SKL102 kernel: [  451.946852] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:57 SKL102 kernel: [  451.946854] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:57 SKL102 kernel: [  451.946856] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:57 SKL102 kernel: [  451.946859] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:57 SKL102 kernel: [  451.946862] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:57 SKL102 kernel: [  451.946864] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:57 SKL102 kernel: [  451.946867] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:57 SKL102 kernel: [  451.946872] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:57 SKL102 kernel: [  451.946874] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:57 SKL102 kernel: [  451.959541] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  451.967928] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  451.976313] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  451.984698] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  451.993083] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.001467] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.009851] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.018235] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.026620] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.035004] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.043389] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.051774] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.060158] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.068543] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.076928] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.085313] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.093697] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.102082] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:10:57 SKL102 kernel: [  452.103476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:57 SKL102 kernel: [  452.103476] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.103477] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.103478] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:57 SKL102 kernel: [  452.108498] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:57 SKL102 kernel: [  452.108499] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.108499] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.113511] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:57 SKL102 kernel: [  452.113512] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.113513] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.118524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:57 SKL102 kernel: [  452.118525] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.118525] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.123536] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:57 SKL102 kernel: [  452.123537] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.123538] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.128548] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:10:57 SKL102 kernel: [  452.128549] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:57 SKL102 kernel: [  452.133570] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:10:57 SKL102 kernel: [  452.133571] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:10:57 SKL102 kernel: [  452.136009] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1296000
>Sep 30 08:10:57 SKL102 kernel: [  452.136233] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:10:57 SKL102 kernel: [  452.136246] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:10:57 SKL102 kernel: [  452.136246] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:10:57 SKL102 kernel: [  452.158508] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:10:57 SKL102 kernel: [  452.158509] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:10:57 SKL102 kernel: [  452.158517] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:10:57 SKL102 kernel: [  452.159285] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:10:57 SKL102 kernel: [  452.169630] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:57 SKL102 kernel: [  452.169638] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:57 SKL102 kernel: [  452.169661] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:57 SKL102 kernel: [  452.169704] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:10:57 SKL102 kernel: [  452.170447] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:10:57 SKL102 kernel: [  452.171749] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:10:57 SKL102 kernel: [  452.171752] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.171754] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:10:57 SKL102 kernel: [  452.171756] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:10:57 SKL102 kernel: [  452.176816] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:10:57 SKL102 kernel: [  452.176819] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:10:57 SKL102 kernel: [  452.181884] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:10:57 SKL102 kernel: [  452.269774] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:10:59 SKL102 kernel: [  454.306993] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:59 SKL102 kernel: [  454.307000] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:59 SKL102 kernel: [  454.307005] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:59 SKL102 kernel: [  454.307034] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:10:59 SKL102 kernel: [  454.307040] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:10:59 SKL102 kernel: [  454.307059] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:10:59 SKL102 kernel: [  454.336846] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:10:59 SKL102 kernel: [  454.336852] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:10:59 SKL102 kernel: [  454.336869] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:59 SKL102 kernel: [  454.336874] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:59 SKL102 kernel: [  454.336876] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:59 SKL102 kernel: [  454.336878] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:59 SKL102 kernel: [  454.336879] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:59 SKL102 kernel: [  454.336881] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:59 SKL102 kernel: [  454.336883] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:59 SKL102 kernel: [  454.336885] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:59 SKL102 kernel: [  454.336886] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:59 SKL102 kernel: [  454.336888] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:59 SKL102 kernel: [  454.336890] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:59 SKL102 kernel: [  454.336892] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:59 SKL102 kernel: [  454.336894] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:10:59 SKL102 kernel: [  454.336897] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:59 SKL102 kernel: [  454.336900] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:59 SKL102 kernel: [  454.336902] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:59 SKL102 kernel: [  454.336904] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:59 SKL102 kernel: [  454.336906] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:59 SKL102 kernel: [  454.336908] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:59 SKL102 kernel: [  454.336911] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:59 SKL102 kernel: [  454.336914] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:59 SKL102 kernel: [  454.336916] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:59 SKL102 kernel: [  454.336922] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:10:59 SKL102 kernel: [  454.336926] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:10:59 SKL102 kernel: [  454.336929] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:10:59 SKL102 kernel: [  454.336939] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:10:59 SKL102 kernel: [  454.336944] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:10:59 SKL102 kernel: [  454.336950] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:10:59 SKL102 kernel: [  454.336953] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:10:59 SKL102 kernel: [  454.336956] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:10:59 SKL102 kernel: [  454.337364] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:10:59 SKL102 kernel: [  454.350051] [drm:drm_mode_addfb2] [FB:57]
>Sep 30 08:10:59 SKL102 kernel: [  454.350081] [drm:drm_mode_addfb2] [FB:88]
>Sep 30 08:10:59 SKL102 kernel: [  454.350102] [drm:drm_mode_addfb2] [FB:89]
>Sep 30 08:10:59 SKL102 kernel: [  454.350664] [drm:drm_mode_addfb2] [FB:90]
>Sep 30 08:10:59 SKL102 kernel: [  454.359298] [drm:drm_mode_addfb2] [FB:91]
>Sep 30 08:10:59 SKL102 kernel: [  454.359303] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:59 SKL102 kernel: [  454.359557] [drm:drm_mode_setcrtc] [CRTC:30:pipe B]
>Sep 30 08:10:59 SKL102 kernel: [  454.359562] [drm:drm_mode_setcrtc] [CRTC:34:pipe C]
>Sep 30 08:10:59 SKL102 kernel: [  454.360566] [drm:drm_mode_setcrtc] [CRTC:26:pipe A]
>Sep 30 08:10:59 SKL102 kernel: [  454.360568] [drm:drm_mode_setcrtc] [CONNECTOR:37:DP-1]
>Sep 30 08:10:59 SKL102 kernel: [  454.360573] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:10:59 SKL102 kernel: [  454.360573] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:10:59 SKL102 kernel: [  454.360575] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:10:59 SKL102 kernel: [  454.360578] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:10:59 SKL102 kernel: [  454.360579] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:10:59 SKL102 kernel: [  454.360580] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:10:59 SKL102 kernel: [  454.360581] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1949000 for pipe A
>Sep 30 08:10:59 SKL102 kernel: [  454.360603] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:10:59 SKL102 kernel: [  454.360603] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:10:59 SKL102 kernel: [  454.360604] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:10:59 SKL102 kernel: [  454.360604] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:10:59 SKL102 kernel: [  454.360605] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:10:59 SKL102 kernel: [  454.360606] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:10:59 SKL102 kernel: [  454.360606] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:10:59 SKL102 kernel: [  454.360607] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:59 SKL102 kernel: [  454.360608] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:10:59 SKL102 kernel: [  454.360608] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:10:59 SKL102 kernel: [  454.360609] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:10:59 SKL102 kernel: [  454.360610] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:10:59 SKL102 kernel: [  454.360610] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:10:59 SKL102 kernel: [  454.360611] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:10:59 SKL102 kernel: [  454.360611] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:10:59 SKL102 kernel: [  454.360612] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:10:59 SKL102 kernel: [  454.360612] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:10:59 SKL102 kernel: [  454.360613] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:10:59 SKL102 kernel: [  454.360613] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:10:59 SKL102 kernel: [  454.360614] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:10:59 SKL102 kernel: [  454.360614] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:10:59 SKL102 kernel: [  454.360615] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:10:59 SKL102 kernel: [  454.360616] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:10:59 SKL102 kernel: [  454.360617] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:10:59 SKL102 kernel: [  454.360620] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:10:59 SKL102 kernel: [  454.360621] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:10:59 SKL102 kernel: [  454.360622] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:10:59 SKL102 kernel: [  454.360623] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:10:59 SKL102 kernel: [  454.365404] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:10:59 SKL102 kernel: [  454.365405] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:10:59 SKL102 kernel: [  454.365645] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:10:59 SKL102 kernel: [  454.365649] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:10:59 SKL102 kernel: [  454.365650] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:10:59 SKL102 kernel: [  454.367763] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:10:59 SKL102 kernel: [  454.367765] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:10:59 SKL102 kernel: [  454.367769] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:10:59 SKL102 kernel: [  454.367770] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:10:59 SKL102 kernel: [  454.367771] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:10:59 SKL102 kernel: [  454.367771] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:10:59 SKL102 kernel: [  454.367772] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:10:59 SKL102 kernel: [  454.367773] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:10:59 SKL102 kernel: [  454.367774] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:10:59 SKL102 kernel: [  454.367774] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:10:59 SKL102 kernel: [  454.367775] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:10:59 SKL102 kernel: [  454.367775] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:10:59 SKL102 kernel: [  454.367775] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:10:59 SKL102 kernel: [  454.367776] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:10:59 SKL102 kernel: [  454.367777] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:10:59 SKL102 kernel: [  454.367778] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:10:59 SKL102 kernel: [  454.367779] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:10:59 SKL102 kernel: [  454.367779] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:10:59 SKL102 kernel: [  454.367780] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:10:59 SKL102 kernel: [  454.367781] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:10:59 SKL102 kernel: [  454.367782] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:10:59 SKL102 kernel: [  454.367783] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:10:59 SKL102 kernel: [  454.367783] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:10:59 SKL102 kernel: [  454.367785] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:10:59 SKL102 kernel: [  454.367786] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:10:59 SKL102 kernel: [  454.379697] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.388084] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.396470] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.404857] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.413243] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.421628] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.430020] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.438405] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.446790] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.455174] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.463559] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.471945] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.480345] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.488730] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.497114] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.505499] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.513883] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.522267] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:00 SKL102 kernel: [  454.523662] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:00 SKL102 kernel: [  454.523662] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.523663] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.523664] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:11:00 SKL102 kernel: [  454.528684] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:00 SKL102 kernel: [  454.528685] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.528685] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.533698] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:00 SKL102 kernel: [  454.533699] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.533700] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.538723] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:00 SKL102 kernel: [  454.538724] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.538724] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.543736] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:00 SKL102 kernel: [  454.543737] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.543737] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.548751] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:11:00 SKL102 kernel: [  454.548752] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:11:00 SKL102 kernel: [  454.553773] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:11:00 SKL102 kernel: [  454.553774] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:11:00 SKL102 kernel: [  454.556226] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1949000
>Sep 30 08:11:00 SKL102 kernel: [  454.556449] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:11:00 SKL102 kernel: [  454.556479] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:11:00 SKL102 kernel: [  454.556479] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:11:00 SKL102 kernel: [  454.578824] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:11:00 SKL102 kernel: [  454.578826] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:11:00 SKL102 kernel: [  454.578872] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:11:00 SKL102 kernel: [  454.579660] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:11:00 SKL102 kernel: [  454.589931] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:11:00 SKL102 kernel: [  454.589935] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:11:00 SKL102 kernel: [  454.589944] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:11:00 SKL102 kernel: [  454.589968] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:00 SKL102 kernel: [  454.590692] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:11:00 SKL102 kernel: [  454.591961] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:00 SKL102 kernel: [  454.591961] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.591962] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:00 SKL102 kernel: [  454.591963] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:11:00 SKL102 kernel: [  454.596983] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:11:00 SKL102 kernel: [  454.596984] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:11:00 SKL102 kernel: [  454.602005] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:11:00 SKL102 kernel: [  454.689952] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:00 SKL102 kernel: [  454.723294] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:00 SKL102 kernel: [  454.823306] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:00 SKL102 kernel: [  454.871734] [drm:drm_mode_addfb2] [FB:122]
>Sep 30 08:11:00 SKL102 kernel: [  454.878177] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:00 SKL102 kernel: [  454.956661] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:00 SKL102 kernel: [  454.990035] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:00 SKL102 kernel: [  455.090010] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:00 SKL102 kernel: [  455.127676] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:00 SKL102 kernel: [  455.223362] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:00 SKL102 kernel: [  455.256698] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:00 SKL102 kernel: [  455.356658] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:01 SKL102 kernel: [  455.393381] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:01 SKL102 kernel: [  455.490009] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:01 SKL102 kernel: [  455.523368] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:01 SKL102 kernel: [  455.623347] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:01 SKL102 kernel: [  455.736517] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>Sep 30 08:11:01 SKL102 kernel: [  455.823308] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>Sep 30 08:11:01 SKL102 kernel: [  455.859330] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:11:01 SKL102 kernel: [  455.859338] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:11:01 SKL102 kernel: [  455.859343] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:11:01 SKL102 kernel: [  455.859373] [drm:hsw_audio_codec_disable] Disable audio codec on pipe A
>Sep 30 08:11:01 SKL102 kernel: [  455.859378] [drm:i915_audio_component_get_eld] Not valid for port B
>Sep 30 08:11:01 SKL102 kernel: [  455.859398] [drm:intel_disable_pipe] disabling pipe A
>Sep 30 08:11:01 SKL102 kernel: [  455.891535] [drm:intel_disable_shared_dpll] disable DPLL 1 (active 1, on? 1) for crtc 26
>Sep 30 08:11:01 SKL102 kernel: [  455.891539] [drm:intel_disable_shared_dpll] disabling DPLL 1
>Sep 30 08:11:01 SKL102 kernel: [  455.891557] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:11:01 SKL102 kernel: [  455.891562] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:11:01 SKL102 kernel: [  455.891564] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:11:01 SKL102 kernel: [  455.891566] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:11:01 SKL102 kernel: [  455.891567] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:11:01 SKL102 kernel: [  455.891569] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:11:01 SKL102 kernel: [  455.891571] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:11:01 SKL102 kernel: [  455.891573] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:11:01 SKL102 kernel: [  455.891575] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:11:01 SKL102 kernel: [  455.891576] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:11:01 SKL102 kernel: [  455.891578] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:11:01 SKL102 kernel: [  455.891580] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:11:01 SKL102 kernel: [  455.891582] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:11:01 SKL102 kernel: [  455.891585] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:11:01 SKL102 kernel: [  455.891588] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:11:01 SKL102 kernel: [  455.891591] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:11:01 SKL102 kernel: [  455.891593] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:11:01 SKL102 kernel: [  455.891595] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:11:01 SKL102 kernel: [  455.891597] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:11:01 SKL102 kernel: [  455.891600] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:11:01 SKL102 kernel: [  455.891602] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:11:01 SKL102 kernel: [  455.891604] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:11:01 SKL102 kernel: [  455.891610] [drm:intel_power_well_disable] disabling DDI B power well
>Sep 30 08:11:01 SKL102 kernel: [  455.891613] [drm:skl_set_power_well] Disabling DDI B power well
>Sep 30 08:11:01 SKL102 kernel: [  455.891617] [drm:intel_power_well_disable] disabling power well 2
>Sep 30 08:11:01 SKL102 kernel: [  455.891626] [drm:skl_set_power_well] Disabling power well 2
>Sep 30 08:11:01 SKL102 kernel: [  455.891632] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:11:01 SKL102 kernel: [  455.891637] [drm:intel_power_well_disable] disabling DC off
>Sep 30 08:11:01 SKL102 kernel: [  455.891641] [drm:skl_enable_dc6] Enabling DC6
>Sep 30 08:11:01 SKL102 kernel: [  455.891644] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>Sep 30 08:11:01 SKL102 kernel: [  455.892029] [drm:intel_power_well_disable] disabling always-on
>Sep 30 08:11:01 SKL102 kernel: [  456.067249] Setting dangerous option enable_psr - tainting kernel
>Sep 30 08:11:01 SKL102 kernel: [  456.067253] Setting dangerous option enable_fbc - tainting kernel
>Sep 30 08:11:01 SKL102 kernel: [  456.067282] [drm:connected_sink_compute_bpp] [CONNECTOR:37:DP-1] checking for sink bpp constrains
>Sep 30 08:11:01 SKL102 kernel: [  456.067283] [drm:connected_sink_compute_bpp] clamping display bpp (was 36) to EDID reported max of 24
>Sep 30 08:11:01 SKL102 kernel: [  456.067284] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 540000 pixel clock 297000KHz
>Sep 30 08:11:01 SKL102 kernel: [  456.067287] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 4 clock 270000 bpp 24
>Sep 30 08:11:01 SKL102 kernel: [  456.067287] [drm:intel_dp_compute_config] DP link bw required 712800 available 864000
>Sep 30 08:11:01 SKL102 kernel: [  456.067288] [drm:intel_modeset_pipe_config] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Sep 30 08:11:01 SKL102 kernel: [  456.067289] [drm:intel_dump_pipe_config] [CRTC:26:pipe A][modeset] config ffff8802b1273000 for pipe A
>Sep 30 08:11:01 SKL102 kernel: [  456.067290] [drm:intel_dump_pipe_config] cpu_transcoder: A
>Sep 30 08:11:01 SKL102 kernel: [  456.067290] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>Sep 30 08:11:01 SKL102 kernel: [  456.067291] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>Sep 30 08:11:01 SKL102 kernel: [  456.067292] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m: 6920601, gmch_n: 8388608, link_m: 576716, link_n: 524288, tu: 64
>Sep 30 08:11:01 SKL102 kernel: [  456.067292] [drm:intel_dump_pipe_config] dp: 1, lanes: 4, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>Sep 30 08:11:01 SKL102 kernel: [  456.067293] [drm:intel_dump_pipe_config] audio: 1, infoframes: 0
>Sep 30 08:11:01 SKL102 kernel: [  456.067293] [drm:intel_dump_pipe_config] requested mode:
>Sep 30 08:11:01 SKL102 kernel: [  456.067294] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:11:01 SKL102 kernel: [  456.067295] [drm:intel_dump_pipe_config] adjusted mode:
>Sep 30 08:11:01 SKL102 kernel: [  456.067295] [drm:drm_mode_debug_printmodeline] Modeline 0:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x48 0x9
>Sep 30 08:11:01 SKL102 kernel: [  456.067296] [drm:intel_dump_crtc_timings] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x48 flags: 0x9
>Sep 30 08:11:01 SKL102 kernel: [  456.067297] [drm:intel_dump_pipe_config] port clock: 270000
>Sep 30 08:11:01 SKL102 kernel: [  456.067297] [drm:intel_dump_pipe_config] pipe src size: 3840x2160
>Sep 30 08:11:01 SKL102 kernel: [  456.067297] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Sep 30 08:11:01 SKL102 kernel: [  456.067298] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>Sep 30 08:11:01 SKL102 kernel: [  456.067298] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Sep 30 08:11:01 SKL102 kernel: [  456.067299] [drm:intel_dump_pipe_config] ips: 0
>Sep 30 08:11:01 SKL102 kernel: [  456.067299] [drm:intel_dump_pipe_config] double wide: 0
>Sep 30 08:11:01 SKL102 kernel: [  456.067300] [drm:intel_dump_pipe_config] dpll_hw_state: ctrl1: 0x3, cfgcr1: 0x0, cfgcr2: 0x0
>Sep 30 08:11:01 SKL102 kernel: [  456.067300] [drm:intel_dump_pipe_config] planes on this crtc
>Sep 30 08:11:01 SKL102 kernel: [  456.067300] [drm:intel_dump_pipe_config] [PLANE:23:plane 1A] disabled, scaler_id = -1
>Sep 30 08:11:01 SKL102 kernel: [  456.067301] [drm:intel_dump_pipe_config] [PLANE:25:cursor A] disabled, scaler_id = -1
>Sep 30 08:11:01 SKL102 kernel: [  456.067301] [drm:intel_dump_pipe_config] [PLANE:27:plane 2A] disabled, scaler_id = -1
>Sep 30 08:11:01 SKL102 kernel: [  456.067302] [drm:intel_modeset_checks] New cdclk calculated to be atomic 337500, actual 337500
>Sep 30 08:11:01 SKL102 kernel: [  456.067305] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:11:01 SKL102 kernel: [  456.067307] [drm:intel_find_shared_dpll] [CRTC:26:pipe A] allocated DPLL 1
>Sep 30 08:11:01 SKL102 kernel: [  456.067307] [drm:intel_reference_shared_dpll] using DPLL 1 for pipe A
>Sep 30 08:11:01 SKL102 kernel: [  456.067308] [drm:skl_update_scaler_crtc] Updating scaler for [CRTC:26:pipe A] scaler_user index 0.31
>Sep 30 08:11:01 SKL102 kernel: [  456.067316] [drm:intel_power_well_enable] enabling always-on
>Sep 30 08:11:01 SKL102 kernel: [  456.067317] [drm:intel_power_well_enable] enabling DC off
>Sep 30 08:11:01 SKL102 kernel: [  456.067556] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>Sep 30 08:11:01 SKL102 kernel: [  456.067559] [drm:intel_power_well_enable] enabling power well 2
>Sep 30 08:11:01 SKL102 kernel: [  456.067561] [drm:skl_set_power_well] Enabling power well 2
>Sep 30 08:11:01 SKL102 kernel: [  456.069367] [drm:intel_power_well_enable] enabling DDI B power well
>Sep 30 08:11:01 SKL102 kernel: [  456.069369] [drm:skl_set_power_well] Enabling DDI B power well
>Sep 30 08:11:01 SKL102 kernel: [  456.069373] [drm:verify_encoder_state] [ENCODER:36:DDI B]
>Sep 30 08:11:01 SKL102 kernel: [  456.069374] [drm:verify_encoder_state] [ENCODER:38:DP-MST A]
>Sep 30 08:11:01 SKL102 kernel: [  456.069375] [drm:verify_encoder_state] [ENCODER:39:DP-MST B]
>Sep 30 08:11:01 SKL102 kernel: [  456.069375] [drm:verify_encoder_state] [ENCODER:40:DP-MST C]
>Sep 30 08:11:01 SKL102 kernel: [  456.069376] [drm:verify_encoder_state] [ENCODER:45:DDI C]
>Sep 30 08:11:01 SKL102 kernel: [  456.069377] [drm:verify_encoder_state] [ENCODER:47:DP-MST A]
>Sep 30 08:11:01 SKL102 kernel: [  456.069377] [drm:verify_encoder_state] [ENCODER:48:DP-MST B]
>Sep 30 08:11:01 SKL102 kernel: [  456.069378] [drm:verify_encoder_state] [ENCODER:49:DP-MST C]
>Sep 30 08:11:01 SKL102 kernel: [  456.069378] [drm:verify_encoder_state] [ENCODER:51:DDI D]
>Sep 30 08:11:01 SKL102 kernel: [  456.069379] [drm:verify_encoder_state] [ENCODER:53:DP-MST A]
>Sep 30 08:11:01 SKL102 kernel: [  456.069379] [drm:verify_encoder_state] [ENCODER:54:DP-MST B]
>Sep 30 08:11:01 SKL102 kernel: [  456.069380] [drm:verify_encoder_state] [ENCODER:55:DP-MST C]
>Sep 30 08:11:01 SKL102 kernel: [  456.069380] [drm:intel_connector_verify_state] [CONNECTOR:43:HDMI-A-1]
>Sep 30 08:11:01 SKL102 kernel: [  456.069382] [drm:intel_connector_verify_state] [CONNECTOR:46:DP-2]
>Sep 30 08:11:01 SKL102 kernel: [  456.069382] [drm:intel_connector_verify_state] [CONNECTOR:50:HDMI-A-2]
>Sep 30 08:11:01 SKL102 kernel: [  456.069383] [drm:intel_connector_verify_state] [CONNECTOR:52:DP-3]
>Sep 30 08:11:01 SKL102 kernel: [  456.069383] [drm:intel_connector_verify_state] [CONNECTOR:56:HDMI-A-3]
>Sep 30 08:11:01 SKL102 kernel: [  456.069384] [drm:verify_single_dpll_state] DPLL 0
>Sep 30 08:11:01 SKL102 kernel: [  456.069385] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:11:01 SKL102 kernel: [  456.069386] [drm:verify_single_dpll_state] DPLL 2
>Sep 30 08:11:01 SKL102 kernel: [  456.069387] [drm:verify_single_dpll_state] DPLL 3
>Sep 30 08:11:01 SKL102 kernel: [  456.069389] [drm:intel_enable_shared_dpll] enable DPLL 1 (active 1, on? 0) for crtc 26
>Sep 30 08:11:01 SKL102 kernel: [  456.069389] [drm:intel_enable_shared_dpll] enabling DPLL 1
>Sep 30 08:11:01 SKL102 kernel: [  456.081986] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.090372] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.098756] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.107141] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.115525] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.123909] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.132293] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.140677] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.149061] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.157452] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.165845] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.174232] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.182616] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.191001] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.199386] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.207773] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.216158] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.224543] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7c1003ff
>Sep 30 08:11:01 SKL102 kernel: [  456.225939] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:01 SKL102 kernel: [  456.225939] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.225940] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.225941] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:11:01 SKL102 kernel: [  456.230961] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:01 SKL102 kernel: [  456.230962] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.230962] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.235974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:01 SKL102 kernel: [  456.235974] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.235975] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.240987] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:01 SKL102 kernel: [  456.240987] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.240988] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.245999] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:01 SKL102 kernel: [  456.246000] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.246000] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.251011] [drm:intel_dp_link_training_clock_recovery] Same voltage tried 5 times
>Sep 30 08:11:01 SKL102 kernel: [  456.251012] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:11:01 SKL102 kernel: [  456.256033] [drm:intel_dp_dump_link_status] ln0_1:0x0 ln2_3:0x0 align:0x0 sink:0x0 adj_req0_1:0x0 adj_req2_3:0x0
>Sep 30 08:11:01 SKL102 kernel: [  456.256034] [drm:intel_dp_link_training_channel_equalization] Clock recovery check failed, cannot continue channel equalization
>Sep 30 08:11:01 SKL102 kernel: [  456.258458] [drm:skylake_pfit_enable] for crtc_state = ffff8802b1273000
>Sep 30 08:11:01 SKL102 kernel: [  456.258681] [drm:intel_enable_pipe] enabling pipe A
>Sep 30 08:11:01 SKL102 kernel: [  456.258708] [drm:intel_audio_codec_enable] ELD on [CONNECTOR:37:DP-1], [ENCODER:36:DDI B]
>Sep 30 08:11:01 SKL102 kernel: [  456.258709] [drm:hsw_audio_codec_enable] Enable audio codec on pipe A, 36 bytes ELD
>Sep 30 08:11:01 SKL102 kernel: [  456.281115] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Sep 30 08:11:01 SKL102 kernel: [  456.281116] [drm:intel_hpd_irq_handler] digital hpd port B - short
>Sep 30 08:11:01 SKL102 kernel: [  456.281156] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
>Sep 30 08:11:01 SKL102 kernel: [  456.281939] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 02 01 04 01 0f 00 01
>Sep 30 08:11:01 SKL102 kernel: [  456.292147] [drm:intel_connector_verify_state] [CONNECTOR:37:DP-1]
>Sep 30 08:11:01 SKL102 kernel: [  456.292149] [drm:verify_crtc_state] [CRTC:26:pipe A]
>Sep 30 08:11:01 SKL102 kernel: [  456.292158] [drm:verify_single_dpll_state] DPLL 1
>Sep 30 08:11:01 SKL102 kernel: [  456.292175] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:11:01 SKL102 kernel: [  456.325502] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0
>Sep 30 08:11:01 SKL102 kernel: [  456.359564] [drm:intel_dp_check_link_status] DDI B: channel EQ not ok, retraining
>Sep 30 08:11:01 SKL102 kernel: [  456.360842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>Sep 30 08:11:01 SKL102 kernel: [  456.360843] [drm:intel_dp_set_signal_levels] Using vswing level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.360844] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>Sep 30 08:11:01 SKL102 kernel: [  456.360845] [drm:_intel_dp_set_link_train] Using DP training pattern TPS1
>Sep 30 08:11:01 SKL102 kernel: [  456.365875] [drm:intel_dp_link_training_clock_recovery] clock recovery OK
>Sep 30 08:11:01 SKL102 kernel: [  456.365876] [drm:_intel_dp_set_link_train] Using DP training pattern TPS3
>Sep 30 08:11:01 SKL102 kernel: [  456.370910] [drm:intel_dp_link_training_channel_equalization] Channel EQ done. DP Training successful
>Sep 30 08:11:01 SKL102 kernel: [  456.380184] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:11:01 SKL102 kernel: [  456.380188] [drm:i915_pages_create_for_stolen] offset=0x29000, size=16384
>Sep 30 08:11:01 SKL102 kernel: [  456.380464] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:11:01 SKL102 kernel: [  456.380466] [drm:i915_pages_create_for_stolen] offset=0x2d000, size=16384
>Sep 30 08:11:01 SKL102 kernel: [  456.380506] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:11:01 SKL102 kernel: [  456.380512] [drm:i915_pages_create_for_stolen] offset=0x31000, size=16384
>Sep 30 08:11:01 SKL102 kernel: [  456.380541] [drm:i915_gem_object_create_stolen] creating stolen object: size=4000
>Sep 30 08:11:01 SKL102 kernel: [  456.380543] [drm:i915_pages_create_for_stolen] offset=0x35000, size=16384
>Sep 30 08:11:01 SKL102 kernel: [  456.381069] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0

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