Attachment 132043 Details for Bug 101462 – 2-kern.log

2-kern.log

2-kern.log (text/x-log), 536.47 KB, created by Ethan Hsieh on 2017-06-19 02:22:09 UTC

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Creator: Ethan Hsieh

Created: 2017-06-19 02:22:09 UTC

Size: 536.47 KB

patch

obsolete

>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Linux version 4.12.0-994-generic (kernel@gomeisa) (gcc version 6.3.0 20170519 (Ubuntu/Linaro 6.3.0-18ubuntu2) ) #201705242315 SMP Thu May 25 03:17:09 UTC 2017
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.12.0-994-generic root=UUID=bf04c95e-a06d-44cb-957d-823da1f5123d ro acpi_rev_override locale=en_US drm.debug=0xe quiet splash vt.handoff=7
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] KERNEL supported cpus:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   Intel GenuineIntel
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   AMD AuthenticAMD
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   Centaur CentaurHauls
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] e820: BIOS-provided physical RAM map:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000006dc8dfff] usable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x000000006dc8e000-0x000000006dc8efff] ACPI NVS
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x000000006dc8f000-0x000000006dc8ffff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x000000006dc90000-0x000000007881dfff] usable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x000000007881e000-0x0000000078bdafff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000078bdb000-0x0000000078c1efff] ACPI data
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000078c1f000-0x0000000078f3ffff] ACPI NVS
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000078f40000-0x0000000079520fff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000079521000-0x00000000795fefff] type 20
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x00000000795ff000-0x00000000795fffff] usable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000079600000-0x000000007f7fffff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x00000000f0000000-0x00000000f7ffffff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000087e7fffff] usable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] NX (Execute Disable) protection: active
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] efi: EFI v2.40 by American Megatrends
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] efi:  ACPI=0x78be8000  ACPI 2.0=0x78be8000  SMBIOS=0xf0000  SMBIOS 3.0=0xf0020  ESRT=0x792d7018  MEMATTR=0x75423018 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] SMBIOS 3.0.0 present.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] DMI: Dell Inc. Precision 5520/      , BIOS 1.3.3 05/08/2017
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] e820: last_pfn = 0x87e800 max_arch_pfn = 0x400000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] MTRR default type: write-back
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] MTRR fixed ranges enabled:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   00000-9FFFF write-back
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   A0000-BFFFF uncachable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   C0000-FFFFF write-protect
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] MTRR variable ranges enabled:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   0 base 0080000000 mask 7F80000000 uncachable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   1 base 007C000000 mask 7FFC000000 uncachable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   2 base 007B000000 mask 7FFF000000 uncachable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   3 disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   4 disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   5 disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   6 disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   7 disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   8 disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   9 disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] e820: last_pfn = 0x79600 max_arch_pfn = 0x400000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] esrt: Reserving ESRT space from 0x00000000792d7018 to 0x00000000792d7050.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Scanning 1 areas for low memory corruption
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Base memory trampoline at [ffff9c6200098000] 98000 size 24576
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Using GB pages for direct mapping
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d14000, 0x4d3d14fff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d15000, 0x4d3d15fff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d16000, 0x4d3d16fff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d17000, 0x4d3d17fff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d18000, 0x4d3d18fff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d19000, 0x4d3d19fff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d1a000, 0x4d3d1afff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d1b000, 0x4d3d1bfff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] BRK [0x4d3d1c000, 0x4d3d1cfff] PGTABLE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Secure boot could not be determined
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] RAMDISK: [mem 0x32e3a000-0x35714fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: Early table checksum verification disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: RSDP 0x0000000078BE8000 000024 (v02 DELL  )
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: XSDT 0x0000000078BE80D0 00011C (v01 DELL   CBX3     01072009 AMI  00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: FACP 0x0000000078C0CF70 00010C (v05 DELL   CBX3     01072009 AMI  00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: DSDT 0x0000000078BE8278 024CF1 (v02 DELL   CBX3     01072009 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: FACS 0x0000000078F3D180 000040
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: APIC 0x0000000078C0D080 0000BC (v03 DELL   CBX3     01072009 AMI  00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: FPDT 0x0000000078C0D140 000044 (v01 DELL   CBX3     01072009 AMI  00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: FIDT 0x0000000078C0D188 0000AC (v01 DELL   CBX3     01072009 AMI  00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: MCFG 0x0000000078C0D238 00003C (v01 DELL   CBX3     01072009 MSFT 00000097)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: HPET 0x0000000078C0D278 000038 (v01 DELL   CBX3     01072009 AMI. 0005000B)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C0D2B0 0004B8 (v01 SataRe SataTabl 00001000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: BOOT 0x0000000078C0D768 000028 (v01 DELL   CBX3     01072009 AMI  00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C0D790 0012FE (v02 SaSsdt SaSsdt   00003000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C0EA90 002931 (v02 PegSsd PegSsdt  00001000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: HPET 0x0000000078C113C8 000038 (v01 INTEL  KBL      00000001 MSFT 0000005F)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C11400 000B8C (v02 INTEL  xh_rvp11 00000000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: UEFI 0x0000000078C11F90 000042 (v01                 00000000      00000000)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C11FD8 000EDE (v02 CpuRef CpuSsdt  00003000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LPIT 0x0000000078C12EB8 000094 (v01 INTEL  KBL      00000000 MSFT 0000005F)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: WSMT 0x0000000078C12F50 000028 (v01 DELL   CBX3     00000000 MSFT 0000005F)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C12F78 00011E (v02 INTEL  HdaDsp   00000000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C13098 00029F (v02 INTEL  sensrhub 00000000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C13338 003002 (v02 INTEL  PtidDevc 00001000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C16340 00050D (v02 INTEL  TbtTypeC 00000000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: DBGP 0x0000000078C16850 000034 (v01 INTEL           00000002 MSFT 0000005F)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: DBG2 0x0000000078C16888 000054 (v00 INTEL           00000002 MSFT 0000005F)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C168E0 005322 (v02 DptfTa DptfTabl 00001000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SLIC 0x0000000078C1BC08 000176 (v03 DELL   CBX3     01072009 MSFT 00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C1BD80 0000AE (v02 SgRef  SgPeg    00001000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: NHLT 0x0000000078C1BE30 00002D (v00 INTEL  EDK2     00000002      01000013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: BGRT 0x0000000078C1BE60 000038 (v00 ??èz            01072009 AMI  00010013)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: TPM2 0x0000000078C1BE98 000034 (v03        Tpm2Tabl 00000001 AMI  00000000)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: SSDT 0x0000000078C1BED0 001C70 (v01 OptRef OptTabl  00001000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: ASF! 0x0000000078C1DB40 0000A0 (v32 INTEL   HCG     00000001 TFSM 000F4240)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: DMAR 0x0000000078C1DBE0 0000F0 (v01 INTEL  KBL      00000001 INTL 00000001)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: DMI detected: DELL Precision 5520 (force ACPI _REV to 5)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] No NUMA configuration found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Faking a node at [mem 0x0000000000000000-0x000000087e7fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] NODE_DATA(0) allocated [mem 0x87e7d5000-0x87e7fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Zone ranges:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   Normal   [mem 0x0000000100000000-0x000000087e7fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   Device   empty
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Movable zone start for each node
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Early memory node ranges
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009dfff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   node   0: [mem 0x0000000000100000-0x000000006dc8dfff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   node   0: [mem 0x000000006dc90000-0x000000007881dfff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   node   0: [mem 0x00000000795ff000-0x00000000795fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   node   0: [mem 0x0000000100000000-0x000000087e7fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000087e7fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] On node 0 totalpages: 8351673
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   DMA zone: 64 pages used for memmap
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   DMA zone: 22 pages reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   DMA zone: 3996 pages, LIFO batch:0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   DMA32 zone: 7649 pages used for memmap
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   DMA32 zone: 489501 pages, LIFO batch:31
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   Normal zone: 122784 pages used for memmap
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000]   Normal zone: 7858176 pages, LIFO batch:31
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Reserving Intel graphics memory at 0x000000007b800000-0x000000007f7fffff
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: PM-Timer IO Port: 0x1808
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: Local APIC address 0xfee00000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: IRQ0 used by override.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: IRQ9 used by override.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Using ACPI (MADT) for SMP configuration information
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x000fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x6dc8e000-0x6dc8efff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x6dc8f000-0x6dc8ffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x7881e000-0x78bdafff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x78bdb000-0x78c1efff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x78c1f000-0x78f3ffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x78f40000-0x79520fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x79521000-0x795fefff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x79600000-0x7f7fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0x7f800000-0xefffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf0000000-0xf7ffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfdffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfe000000-0xfe010fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfe011000-0xfebfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfedfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] e820: [mem 0x7f800000-0xefffffff] available for PCI devices
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Booting paravirtualized kernel on bare hardware
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] percpu: Embedded 39 pages/cpu @ffff9c6a7e400000 s118936 r8192 d32616 u262144
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] pcpu-alloc: s118936 r8192 d32616 u262144 alloc=1*2097152
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 8221154
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Policy zone: Normal
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.12.0-994-generic root=UUID=bf04c95e-a06d-44cb-957d-823da1f5123d ro acpi_rev_override locale=en_US drm.debug=0xe quiet splash vt.handoff=7
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Memory: 32708064K/33406692K available (9102K kernel code, 2480K rwdata, 3972K rodata, 2256K init, 2396K bss, 698628K reserved, 0K cma-reserved)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] ftrace: allocating 36973 entries in 145 pages
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Hierarchical RCU implementation.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] 	RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=8.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] NR_IRQS:524544 nr_irqs:2048 16
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] spurious 8259A interrupt: IRQ7.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] Console: colour dummy device 80x25
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] console [tty0] enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.000000] hpet clockevent registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.004000] tsc: Detected 3000.000 MHz processor
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 6000.00 BogoMIPS (lpj=12000000)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.004000] pid_max: default: 32768 minimum: 301
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.004000] ACPI: Core revision 20170303
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.004000] ACPI: Overriding _REV return value to 5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.036281] ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND (20170303/dswload-210)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.036287] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog (20170303/psobject-241)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.036323] ACPI Exception: AE_NOT_FOUND, (SSDT:xh_rvp11) while loading table (20170303/tbxfload-228)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.039108] ACPI Error: 1 table load failures, 12 successful (20170303/tbxfload-246)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.039904] Security Framework initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.039905] Yama: becoming mindful.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.039917] AppArmor: AppArmor initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.041169] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.046096] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048301] Mount-cache hash table entries: 65536 (order: 7, 524288 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048322] Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048548] CPU: Physical Processor ID: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048548] CPU: Processor Core ID: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048552] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048553] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048560] mce: CPU supports 10 MCE banks
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048568] CPU0: Thermal monitoring enabled (TM1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048585] process: using mwait in idle threads
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048587] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048587] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.048863] Freeing SMP alternatives memory: 32K
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052865] smpboot: Max logical packages: 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052870] DMAR: Host address width 39
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052871] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052876] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap 1c0000c40660462 ecap 19e2ff0505e
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052877] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052880] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052880] DMAR: RMRR base: 0x000000788f6000 end: 0x00000078915fff
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052881] DMAR: RMRR base: 0x0000007b000000 end: 0x0000007f7fffff
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052882] DMAR: ANDD device: 1 name: \_SB.PCI0.I2C0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052882] DMAR: ANDD device: 2 name: \_SB.PCI0.I2C1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052884] DMAR-IR: IOAPIC id 2 under DRHD base  0xfed91000 IOMMU 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052884] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.052885] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.054267] DMAR-IR: Enabled IRQ remapping in x2apic mode
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.054268] x2apic enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.054279] Switched APIC routing to cluster x2apic.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.058624] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098345] TSC deadline timer enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098350] smpboot: CPU0: Intel(R) Xeon(R) CPU E3-1505M v6 @ 3.00GHz (family: 0x6, model: 0x9e, stepping: 0x9)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098392] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098415] ... version:                4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098416] ... bit width:              48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098416] ... generic registers:      4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098417] ... value mask:             0000ffffffffffff
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098417] ... max period:             00007fffffffffff
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098417] ... fixed-purpose events:   3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.098418] ... event mask:             000000070000000f
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.099081] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.099090] smp: Bringing up secondary CPUs ...
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.099134] x86: Booting SMP configuration:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.099135] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.656037] smp: Brought up 1 node, 8 CPUs
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.656037] smpboot: Total of 8 processors activated (48008.76 BogoMIPS)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.660111] sched_clock: Marking stable (660000000, 0)->(661906227, -1906227)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.660711] devtmpfs: initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.660745] x86/mm: Memory block size: 128MB
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663516] evm: security.selinux
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663517] evm: security.SMACK64
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663517] evm: security.SMACK64EXEC
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663517] evm: security.SMACK64TRANSMUTE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663518] evm: security.SMACK64MMAP
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663518] evm: security.ima
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663519] evm: security.capability
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663586] PM: Registering ACPI NVS region [mem 0x6dc8e000-0x6dc8efff] (4096 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663586] PM: Registering ACPI NVS region [mem 0x78c1f000-0x78f3ffff] (3280896 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663650] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663658] futex hash table entries: 2048 (order: 5, 131072 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663721] pinctrl core: initialized pinctrl subsystem
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663861] RTC time:  1:56:10, date: 06/16/17
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.663930] NET: Registered protocol family 16
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664101] cpuidle: using governor ladder
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664118] cpuidle: using governor menu
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664120] PCCT header not found.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664179] Simple Boot Flag at 0x47 set to 0x80
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664201] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664201] ACPI: bus type PCI registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664202] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664264] PCI: MMCONFIG for domain 0000 [bus 00-7f] at [mem 0xf0000000-0xf7ffffff] (base 0xf0000000)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664265] PCI: MMCONFIG at [mem 0xf0000000-0xf7ffffff] reserved in E820
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664271] PCI: Using configuration type 1 for base access
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.664276] dmi type 0xB1 record - unknown flag
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.665483] HugeTLB registered 1 GB page size, pre-allocated 0 pages
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.665484] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.665664] ACPI: Added _OSI(Module Device)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.665665] ACPI: Added _OSI(Processor Device)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.665665] ACPI: Added _OSI(3.0 _SCP Extensions)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.665666] ACPI: Added _OSI(Processor Aggregator Device)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.666925] ACPI: Executed 38 blocks of module-level executable AML code
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.738135] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.744622] ACPI: Dynamic OEM Table Load:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.744636] ACPI: SSDT 0xFFFF9C6A59C5B000 000693 (v02 PmRef  Cpu0Ist  00003000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.744770] ACPI: Executed 1 blocks of module-level executable AML code
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.744829] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.745617] ACPI: Dynamic OEM Table Load:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.745621] ACPI: SSDT 0xFFFF9C6A59A04C00 0003FF (v02 PmRef  Cpu0Cst  00003001 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.745737] ACPI: Executed 1 blocks of module-level executable AML code
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.746066] ACPI: Dynamic OEM Table Load:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.746071] ACPI: SSDT 0xFFFF9C6A59C5C800 00065C (v02 PmRef  ApIst    00003000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.746355] ACPI: Executed 1 blocks of module-level executable AML code
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.746523] ACPI: Dynamic OEM Table Load:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.746527] ACPI: SSDT 0xFFFF9C6A59A08200 00018A (v02 PmRef  ApCst    00003000 INTL 20160422)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.746642] ACPI: Executed 1 blocks of module-level executable AML code
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.748772] ACPI : EC: EC started
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.748772] ACPI : EC: interrupt blocked
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.752561] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as first EC
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.752562] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x14, EC_CMD/EC_SC=0x934, EC_DATA=0x930
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.752563] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as boot DSDT EC to handle transactions
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.752564] ACPI: Interpreter enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.752603] ACPI: (supports S0 S3 S4 S5)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.752604] ACPI: Using IOAPIC for interrupt routing
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.752635] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.754336] ACPI: Power Resource [PG00] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.780711] ACPI: Power Resource [PG01] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.780990] ACPI: Power Resource [PG02] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.782612] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.782906] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.783194] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.783479] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.783763] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.784074] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.784370] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.784651] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.784932] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.785215] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.785498] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.785781] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.786069] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.786359] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.786640] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.786922] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.787203] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.788286] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.788572] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.788853] ACPI: Power Resource [WRST] (on)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.801756] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-7e])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.801760] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802062] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802347] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802347] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802888] PCI host bridge to bus 0000:00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802890] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802891] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802892] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802892] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802893] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802894] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802894] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802895] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802896] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802896] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802897] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802898] pci_bus 0000:00: root bus resource [mem 0x7f800000-0xefffffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802898] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802899] pci_bus 0000:00: root bus resource [bus 00-7e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802905] pci 0000:00:00.0: [8086:5918] type 00 class 0x060000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.802997] pci 0000:00:01.0: [8086:1901] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803031] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803134] pci 0000:00:01.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803180] pci 0000:00:02.0: [8086:591d] type 00 class 0x030000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803188] pci 0000:00:02.0: reg 0x10: [mem 0xeb000000-0xebffffff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803192] pci 0000:00:02.0: reg 0x18: [mem 0x80000000-0x8fffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803196] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803298] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803307] pci 0000:00:04.0: reg 0x10: [mem 0xedd20000-0xedd27fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803480] pci 0000:00:14.0: [8086:a12f] type 00 class 0x0c0330
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803507] pci 0000:00:14.0: reg 0x10: [mem 0xedd10000-0xedd1ffff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803605] pci 0000:00:14.0: PME# supported from D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803751] pci 0000:00:14.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803781] pci 0000:00:14.2: [8086:a131] type 00 class 0x118000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.803807] pci 0000:00:14.2: reg 0x10: [mem 0xedd39000-0xedd39fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.804059] pci 0000:00:15.0: [8086:a160] type 00 class 0x118000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.804242] pci 0000:00:15.0: reg 0x10: [mem 0xedd38000-0xedd38fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.805083] pci 0000:00:15.1: [8086:a161] type 00 class 0x118000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.805253] pci 0000:00:15.1: reg 0x10: [mem 0xedd37000-0xedd37fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806016] pci 0000:00:16.0: [8086:a13a] type 00 class 0x078000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806033] pci 0000:00:16.0: reg 0x10: [mem 0xedd36000-0xedd36fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806106] pci 0000:00:16.0: PME# supported from D3hot
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806233] pci 0000:00:16.3: [8086:a13d] type 00 class 0x070002
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806251] pci 0000:00:16.3: reg 0x10: [io  0xf0a0-0xf0a7]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806256] pci 0000:00:16.3: reg 0x14: [mem 0xedd35000-0xedd35fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806406] pci 0000:00:17.0: [8086:a102] type 00 class 0x010601
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806422] pci 0000:00:17.0: reg 0x10: [mem 0xedd30000-0xedd31fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806439] pci 0000:00:17.0: reg 0x14: [mem 0xedd34000-0xedd340ff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806445] pci 0000:00:17.0: reg 0x18: [io  0xf090-0xf097]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806451] pci 0000:00:17.0: reg 0x1c: [io  0xf080-0xf083]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806462] pci 0000:00:17.0: reg 0x20: [io  0xf060-0xf07f]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806483] pci 0000:00:17.0: reg 0x24: [mem 0xedd33000-0xedd337ff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806547] pci 0000:00:17.0: PME# supported from D3hot
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806684] pci 0000:00:1c.0: [8086:a110] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806764] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806866] pci 0000:00:1c.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806892] pci 0000:00:1c.1: [8086:a111] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.806976] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807084] pci 0000:00:1c.1: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807125] pci 0000:00:1d.0: [8086:a118] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807210] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807308] pci 0000:00:1d.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807340] pci 0000:00:1d.4: [8086:a11c] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807415] pci 0000:00:1d.4: PME# supported from D0 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807511] pci 0000:00:1d.4: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807538] pci 0000:00:1d.6: [8086:a11e] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807619] pci 0000:00:1d.6: PME# supported from D0 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807721] pci 0000:00:1d.6: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807752] pci 0000:00:1f.0: [8086:a154] type 00 class 0x060100
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807942] pci 0000:00:1f.2: [8086:a121] type 00 class 0x058000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.807952] pci 0000:00:1f.2: reg 0x10: [mem 0xedd2c000-0xedd2ffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808100] pci 0000:00:1f.3: [8086:a171] type 00 class 0x040380
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808123] pci 0000:00:1f.3: reg 0x10: [mem 0xedd28000-0xedd2bfff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808151] pci 0000:00:1f.3: reg 0x20: [mem 0xedd00000-0xedd0ffff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808207] pci 0000:00:1f.3: PME# supported from D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808353] pci 0000:00:1f.3: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808382] pci 0000:00:1f.4: [8086:a123] type 00 class 0x0c0500
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808429] pci 0000:00:1f.4: reg 0x10: [mem 0xedd32000-0xedd320ff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808499] pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808697] pci 0000:01:00.0: [10de:13b6] type 00 class 0x030200
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808707] pci 0000:01:00.0: reg 0x10: [mem 0xec000000-0xecffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808714] pci 0000:01:00.0: reg 0x14: [mem 0xc0000000-0xcfffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808720] pci 0000:01:00.0: reg 0x1c: [mem 0xd0000000-0xd1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808725] pci 0000:01:00.0: reg 0x24: [io  0xe000-0xe07f]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808729] pci 0000:01:00.0: reg 0x30: [mem 0xed000000-0xed07ffff pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.808806] pci 0000:01:00.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820223] pci 0000:00:01.0: PCI bridge to [bus 01]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820225] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820227] pci 0000:00:01.0:   bridge window [mem 0xec000000-0xed0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820229] pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820393] pci 0000:02:00.0: [8086:24fd] type 00 class 0x028000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820461] pci 0000:02:00.0: reg 0x10: [mem 0xedc00000-0xedc01fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820688] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.820804] pci 0000:02:00.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832283] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832289] pci 0000:00:1c.0:   bridge window [mem 0xedc00000-0xedcfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832398] acpiphp: Slot [1] registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832421] pci 0000:03:00.0: [10ec:525a] type 00 class 0xff0000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832452] pci 0000:03:00.0: reg 0x14: [mem 0xed100000-0xed100fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832569] pci 0000:03:00.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832570] pci 0000:03:00.0: PME# supported from D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.832661] pci 0000:03:00.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844272] pci 0000:00:1c.1: PCI bridge to [bus 03]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844276] pci 0000:00:1c.1:   bridge window [io  0xd000-0xdfff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844279] pci 0000:00:1c.1:   bridge window [mem 0xed100000-0xedafffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844286] pci 0000:00:1c.1:   bridge window [mem 0xd2100000-0xd2afffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844402] pci 0000:04:00.0: [1c5c:1285] type 00 class 0x010802
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844438] pci 0000:04:00.0: reg 0x10: [mem 0xedb00000-0xedb03fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844585] pci 0000:04:00.0: PME# supported from D0 D1 D3hot
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.844690] pci 0000:04:00.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.856283] pci 0000:00:1d.0: PCI bridge to [bus 04]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.856289] pci 0000:00:1d.0:   bridge window [mem 0xedb00000-0xedbfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.856395] acpiphp: Slot [1-1] registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.856400] pci 0000:00:1d.4: PCI bridge to [bus 05]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.856515] pci 0000:00:1d.6: PCI bridge to [bus 06-3e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.856522] pci 0000:00:1d.6:   bridge window [mem 0xd4000000-0xea0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.856528] pci 0000:00:1d.6:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.858725] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.858767] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.858807] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.858847] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.858886] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.858926] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.858965] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.859004] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.860917] ACPI: Enabled 6 GPEs in block 00 to 7F
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861014] ACPI : EC: interrupt unblocked
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861030] ACPI : EC: event unblocked
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861057] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x14, EC_CMD/EC_SC=0x934, EC_DATA=0x930
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861058] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as boot DSDT EC to handle transactions and events
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861123] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861125] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861127] pci 0000:00:02.0: vgaarb: bridge control possible
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861128] vgaarb: loaded
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861365] SCSI subsystem initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861392] libata version 3.00 loaded.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861404] ACPI: bus type USB registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861415] usbcore: registered new interface driver usbfs
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861426] usbcore: registered new interface driver hub
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861440] usbcore: registered new device driver usb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861473] EDAC MC: Ver: 3.0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.861855] Registered efivars operations
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.867564] PCI: Using ACPI for IRQ routing
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.878895] PCI: pci_cache_line_size set to 64 bytes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879044] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879045] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879046] e820: reserve RAM buffer [mem 0x6dc8e000-0x6fffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879046] e820: reserve RAM buffer [mem 0x7881e000-0x7bffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879047] e820: reserve RAM buffer [mem 0x79600000-0x7bffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879048] e820: reserve RAM buffer [mem 0x87e800000-0x87fffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879104] NetLabel: Initializing
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879104] NetLabel:  domain hash size = 128
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879104] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879114] NetLabel:  unlabeled traffic allowed by default
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879235] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.879239] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.881284] clocksource: Switched to clocksource hpet
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888456] VFS: Disk quotas dquot_6.6.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888467] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888519] AppArmor: AppArmor Filesystem Enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888543] pnp: PnP ACPI init
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888745] system 00:00: [io  0x0680-0x069f] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888746] system 00:00: [io  0xffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888747] system 00:00: [io  0xffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888748] system 00:00: [io  0xffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888749] system 00:00: [io  0x1800-0x18fe] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888749] system 00:00: [io  0x164e-0x164f] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888752] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888836] system 00:01: [io  0x0800-0x087f] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888838] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888852] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888879] system 00:03: [io  0x1854-0x1857] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888880] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.888997] pnp 00:04: Plug and Play ACPI device, IDs PNP0303 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889008] pnp 00:05: Plug and Play ACPI device, IDs DLL07bf PNP0f13 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889196] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889197] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889198] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889199] system 00:06: [mem 0xf0000000-0xf7ffffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889199] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889200] system 00:06: [mem 0xfed90000-0xfed93fff] could not be reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889201] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889202] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889203] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889204] system 00:06: [mem 0xeffe0000-0xefffffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889206] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889236] system 00:07: [mem 0xfd000000-0xfdabffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889237] system 00:07: [mem 0xfdad0000-0xfdadffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889238] system 00:07: [mem 0xfdb00000-0xfdffffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889239] system 00:07: [mem 0xfe000000-0xfe01ffff] could not be reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889240] system 00:07: [mem 0xfe036000-0xfe03bfff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889241] system 00:07: [mem 0xfe03d000-0xfe3fffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889241] system 00:07: [mem 0xfe410000-0xfe7fffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889243] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889530] system 00:08: [io  0xff00-0xfffe] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.889532] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.890497] system 00:09: [mem 0xfdaf0000-0xfdafffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.890498] system 00:09: [mem 0xfdae0000-0xfdaeffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.890499] system 00:09: [mem 0xfdac0000-0xfdacffff] has been reserved
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.890501] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.892847] pnp: PnP ACPI: found 10 devices
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900168] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900222] pci 0000:00:1d.6: bridge window [io  0x1000-0x0fff] to [bus 06-3e] add_size 1000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900227] pci 0000:00:1d.6: BAR 13: assigned [io  0x2000-0x2fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900228] pci 0000:00:01.0: PCI bridge to [bus 01]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900229] pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900231] pci 0000:00:01.0:   bridge window [mem 0xec000000-0xed0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900233] pci 0000:00:01.0:   bridge window [mem 0xc0000000-0xd1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900236] pci 0000:00:1c.0: PCI bridge to [bus 02]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900241] pci 0000:00:1c.0:   bridge window [mem 0xedc00000-0xedcfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900251] pci 0000:00:1c.1: PCI bridge to [bus 03]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900253] pci 0000:00:1c.1:   bridge window [io  0xd000-0xdfff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900258] pci 0000:00:1c.1:   bridge window [mem 0xed100000-0xedafffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900262] pci 0000:00:1c.1:   bridge window [mem 0xd2100000-0xd2afffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900268] pci 0000:00:1d.0: PCI bridge to [bus 04]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900274] pci 0000:00:1d.0:   bridge window [mem 0xedb00000-0xedbfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900283] pci 0000:00:1d.4: PCI bridge to [bus 05]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900297] pci 0000:00:1d.6: PCI bridge to [bus 06-3e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900299] pci 0000:00:1d.6:   bridge window [io  0x2000-0x2fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900304] pci 0000:00:1d.6:   bridge window [mem 0xd4000000-0xea0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900308] pci 0000:00:1d.6:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900315] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900316] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900317] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900317] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900318] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900319] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900320] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900320] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900321] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900322] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900322] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900323] pci_bus 0000:00: resource 15 [mem 0x7f800000-0xefffffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900324] pci_bus 0000:00: resource 16 [mem 0xfd000000-0xfe7fffff window]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900325] pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900325] pci_bus 0000:01: resource 1 [mem 0xec000000-0xed0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900326] pci_bus 0000:01: resource 2 [mem 0xc0000000-0xd1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900327] pci_bus 0000:02: resource 1 [mem 0xedc00000-0xedcfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900328] pci_bus 0000:03: resource 0 [io  0xd000-0xdfff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900328] pci_bus 0000:03: resource 1 [mem 0xed100000-0xedafffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900329] pci_bus 0000:03: resource 2 [mem 0xd2100000-0xd2afffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900330] pci_bus 0000:04: resource 1 [mem 0xedb00000-0xedbfffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900331] pci_bus 0000:06: resource 0 [io  0x2000-0x2fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900331] pci_bus 0000:06: resource 1 [mem 0xd4000000-0xea0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900332] pci_bus 0000:06: resource 2 [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900443] NET: Registered protocol family 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900603] TCP established hash table entries: 262144 (order: 9, 2097152 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900868] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900954] TCP: Hash tables configured (established 262144 bind 65536)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.900984] UDP hash table entries: 16384 (order: 7, 524288 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.901053] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.901130] NET: Registered protocol family 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.901140] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.901466] PCI: CLS 0 bytes, default 64
>Jun 16 09:56:17 u-Precision-5520 kernel: [    0.901496] Unpacking initramfs...
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.424871] Freeing initrd memory: 41836K
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.424901] DMAR: ACPI device "device:6e" under DMAR at fed91000 as 00:15.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.424903] DMAR: ACPI device "device:6f" under DMAR at fed91000 as 00:15.1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.424916] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.424917] software IO TLB [mem 0x71423000-0x75423000] (64MB) mapped at [ffff9c6271423000-ffff9c6275422fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.425179] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2b3e459bf4c, max_idle_ns: 440795289890 ns
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.425437] Scanning for low memory corruption every 60 seconds
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.425751] audit: initializing netlink subsys (disabled)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.425825] audit: type=2000 audit(1497578171.424:1): state=initialized audit_enabled=0 res=1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.426096] Initialise system trusted keyrings
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.426104] Key type blacklist registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.426163] workingset: timestamp_bits=36 max_order=23 bucket_order=0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.426928] zbud: loaded
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.427272] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.427400] fuse init (API version 7.26)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.430102] Key type asymmetric registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.430103] Asymmetric key parser 'x509' registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.430110] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.430161] io scheduler noop registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.430161] io scheduler deadline registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.430182] io scheduler cfq registered (default)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431390] pcieport 0000:00:01.0: AER enabled with IRQ 122
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431422] pcieport 0000:00:1c.0: AER enabled with IRQ 123
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431452] pcieport 0000:00:1c.1: AER enabled with IRQ 124
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431485] pcieport 0000:00:1d.0: AER enabled with IRQ 125
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431514] pcieport 0000:00:1d.6: AER enabled with IRQ 126
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431558] efifb: probing for efifb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431567] efifb: framebuffer at 0x80000000, using 32448k, total 32448k
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431568] efifb: mode is 3840x2160x32, linelength=15360, pages=1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431568] efifb: scrolling: redraw
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.431569] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.443958] Console: switching to colour frame buffer device 480x135
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.456150] fb0: EFI VGA frame buffer device
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.456154] intel_idle: MWAIT substates: 0x11142120
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.456155] intel_idle: v0.4.1 model 0x9E
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.456495] intel_idle: lapic_timer_reliable_states 0xffffffff
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457051] ACPI: AC Adapter [AC] (on-line)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457533] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457563] ACPI: Lid Switch [LID0]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457583] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457591] ACPI: Power Button [PBTN]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457609] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457618] ACPI: Sleep Button [SBTN]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457637] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.457644] ACPI: Power Button [PWRF]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.458862] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.459388] thermal LNXTHERM:00: registered as thermal_zone0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.459388] ACPI: Thermal Zone [THM] (25 C)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.459413] GHES: HEST is not enabled!
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.459511] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.461163] serial 0000:00:16.3: enabling device (0000 -> 0003)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.476614] ACPI: Battery Slot [BAT0] (battery present)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.482247] 0000:00:16.3: ttyS4 at I/O 0xf0a0 (irq = 19, base_baud = 115200) is a 16550A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.482825] Linux agpgart interface v0.103
>Jun 16 09:56:17 u-Precision-5520 kernel: [    1.513492] tpm_tis MSFT0101:00: 2.0 TPM (device-id 0xFE, rev-id 4)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.429709] clocksource: Switched to clocksource tsc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589091] loop: module loaded
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589207] libphy: Fixed MDIO Bus: probed
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589208] tun: Universal TUN/TAP device driver, 1.6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589226] PPP generic driver version 2.4.2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589251] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589256] ehci-pci: EHCI PCI platform driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589263] ehci-platform: EHCI generic platform driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589273] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589274] ohci-pci: OHCI PCI platform driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589278] ohci-platform: OHCI generic platform driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589289] uhci_hcd: USB Universal Host Controller Interface driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589449] xhci_hcd 0000:00:14.0: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.589453] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590611] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590617] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590706] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590707] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590707] usb usb1: Product: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590708] usb usb1: Manufacturer: Linux 4.12.0-994-generic xhci-hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590709] usb usb1: SerialNumber: 0000:00:14.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590774] hub 1-0:1.0: USB hub found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.590806] hub 1-0:1.0: 16 ports detected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601742] xhci_hcd 0000:00:14.0: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601744] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601767] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601768] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601769] usb usb2: Product: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601770] usb usb2: Manufacturer: Linux 4.12.0-994-generic xhci-hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601770] usb usb2: SerialNumber: 0000:00:14.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601830] hub 2-0:1.0: USB hub found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.601851] hub 2-0:1.0: 10 ports detected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.608856] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.609351] i8042: Warning: Keylock active
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.611692] serio: i8042 KBD port at 0x60,0x64 irq 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.611695] serio: i8042 AUX port at 0x60,0x64 irq 12
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.611762] mousedev: PS/2 mouse device common for all mice
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.611871] rtc_cmos 00:02: RTC can wake from S4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612278] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612383] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612387] i2c /dev entries driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612419] device-mapper: uevent: version 1.0.3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612453] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612455] intel_pstate: Intel P-state driver initializing
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612512] intel_pstate: Disabling energy efficiency optimization
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.612900] intel_pstate: HWP enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.613173] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.613266] ledtrig-cpu: registered to indicate activity on CPUs
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.613269] EFI Variables Facility v0.08 2004-May-17
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.619134] vlv2_plat_clk vlv2_plat_clk: vlv2_plat_clk initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.619565] NET: Registered protocol family 10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.622986] Segment Routing with IPv6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.622995] NET: Registered protocol family 17
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.623001] Key type dns_resolver registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.623643] RAS: Correctable Errors collector initialized.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.623684] microcode: sig=0x906e9, pf=0x20, revision=0x48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.623888] microcode: Microcode Update Driver: v2.2.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.624050] registered taskstats version 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.624067] Loading compiled-in X.509 certificates
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.625661] Loaded X.509 cert 'Build time autogenerated kernel key: 531fe4014fc66a9d876f83451910447b9f7c5708'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.625670] zswap: loaded using pool lzo/zbud
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.633205] Key type big_key registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.633207] Key type trusted registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.634347] Key type encrypted registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.634348] AppArmor: AppArmor sha1 policy hashing enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.929442] usb 1-1: new low-speed USB device number 2 using xhci_hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.953544] evm: HMAC attrs: 0x1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.954595]   Magic number: 5:196:913
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.954821] rtc_cmos 00:02: setting system clock to 2017-06-16 01:56:13 UTC (1497578173)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.955034] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.955034] EDD information not available.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.955071] PM: Hibernation image not present or could not be loaded.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.956416] Freeing unused kernel memory: 2256K
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.956416] Write protecting the kernel read-only data: 14336k
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.956773] Freeing unused kernel memory: 1124K
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.957014] Freeing unused kernel memory: 124K
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.958182] x86/mm: Checked W+X mappings: passed, no W+X pages found.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.965512] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.965554] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.965560] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.965566] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.965731] random: udevadm: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.965745] random: udevadm: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.966681] random: udevadm: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.966704] random: udevadm: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.966710] random: udevadm: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    2.966922] random: udevadm: uninitialized urandom read (16 bytes read)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.001617] hidraw: raw HID events driver (C) Jiri Kosina
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.004065] rtsx_pci 0000:03:00.0: enabling device (0000 -> 0002)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.004511] ahci 0000:00:17.0: version 3.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.004732] ahci 0000:00:17.0: SSS flag set, parallel bus scan disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.004811] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x2 impl SATA mode
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.004812] ahci 0000:00:17.0: flags: 64bit ncq sntf stag pm led clo only pio slum part ems deso sadm sds apst 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.005106] scsi host0: ahci
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.006369] nvme nvme0: pci function 0000:04:00.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.009300] scsi host1: ahci
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.009341] ata1: DUMMY
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.009345] ata2: SATA max UDMA/133 abar m2048@0xedd33000 port 0xedd33180 irq 129
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024762] [drm:i915_driver_load [i915]] Found SunrisePoint PCH
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024780] [drm:intel_power_domains_init [i915]] Allowed DC state mask 03
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024835] [drm:intel_device_info_dump [i915]] i915 device info: platform=KABYLAKE gen=9 pciid=0x591d rev=0x04
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024849] [drm:intel_device_info_dump [i915]] i915 device info: is_mobile: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024862] [drm:intel_device_info_dump [i915]] i915 device info: is_lp: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024875] [drm:intel_device_info_dump [i915]] i915 device info: is_alpha_support: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024887] [drm:intel_device_info_dump [i915]] i915 device info: has_64bit_reloc: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024899] [drm:intel_device_info_dump [i915]] i915 device info: has_aliasing_ppgtt: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024911] [drm:intel_device_info_dump [i915]] i915 device info: has_csr: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024923] [drm:intel_device_info_dump [i915]] i915 device info: has_ddi: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024934] [drm:intel_device_info_dump [i915]] i915 device info: has_decoupled_mmio: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024945] [drm:intel_device_info_dump [i915]] i915 device info: has_dp_mst: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024956] [drm:intel_device_info_dump [i915]] i915 device info: has_fbc: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024967] [drm:intel_device_info_dump [i915]] i915 device info: has_fpga_dbg: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024978] [drm:intel_device_info_dump [i915]] i915 device info: has_full_ppgtt: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.024989] [drm:intel_device_info_dump [i915]] i915 device info: has_full_48bit_ppgtt: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025000] [drm:intel_device_info_dump [i915]] i915 device info: has_gmbus_irq: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025011] [drm:intel_device_info_dump [i915]] i915 device info: has_gmch_display: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025021] [drm:intel_device_info_dump [i915]] i915 device info: has_guc: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025032] [drm:intel_device_info_dump [i915]] i915 device info: has_hotplug: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025042] [drm:intel_device_info_dump [i915]] i915 device info: has_l3_dpf: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025053] [drm:intel_device_info_dump [i915]] i915 device info: has_llc: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025063] [drm:intel_device_info_dump [i915]] i915 device info: has_logical_ring_contexts: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025074] [drm:intel_device_info_dump [i915]] i915 device info: has_overlay: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025084] [drm:intel_device_info_dump [i915]] i915 device info: has_pipe_cxsr: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025095] [drm:intel_device_info_dump [i915]] i915 device info: has_pooled_eu: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025105] [drm:intel_device_info_dump [i915]] i915 device info: has_psr: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025115] [drm:intel_device_info_dump [i915]] i915 device info: has_rc6: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025125] [drm:intel_device_info_dump [i915]] i915 device info: has_rc6p: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025136] [drm:intel_device_info_dump [i915]] i915 device info: has_resource_streamer: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025146] [drm:intel_device_info_dump [i915]] i915 device info: has_runtime_pm: yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025156] [drm:intel_device_info_dump [i915]] i915 device info: has_snoop: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025166] [drm:intel_device_info_dump [i915]] i915 device info: unfenced_needs_alignment: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025176] [drm:intel_device_info_dump [i915]] i915 device info: cursor_needs_physical: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025186] [drm:intel_device_info_dump [i915]] i915 device info: hws_needs_physical: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025196] [drm:intel_device_info_dump [i915]] i915 device info: overlay_needs_physical: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.025206] [drm:intel_device_info_dump [i915]] i915 device info: supports_tv: no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027571] [drm:intel_device_info_runtime_init [i915]] slice mask: 0001
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027582] [drm:intel_device_info_runtime_init [i915]] slice total: 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027592] [drm:intel_device_info_runtime_init [i915]] subslice total: 3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027602] [drm:intel_device_info_runtime_init [i915]] subslice mask 0007
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027611] [drm:intel_device_info_runtime_init [i915]] subslice per slice: 3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027621] [drm:intel_device_info_runtime_init [i915]] EU total: 24
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027631] [drm:intel_device_info_runtime_init [i915]] EU per subslice: 8
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027641] [drm:intel_device_info_runtime_init [i915]] has slice power gating: n
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027651] [drm:intel_device_info_runtime_init [i915]] has subslice power gating: n
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027660] [drm:intel_device_info_runtime_init [i915]] has EU power gating: y
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027674] [drm:i915_driver_load [i915]] ppgtt mode: 3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027687] [drm:i915_driver_load [i915]] use GPU semaphores? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027694] [drm] Memory usable by graphics device = 4096M
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027710] [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027725] [drm:i915_ggtt_probe_hw [i915]] GTT stolen size = 64M
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027726] checking generic (80000000 1fb0000) vs hw (80000000 10000000)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027727] fb: switching to inteldrmfb from EFI VGA
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027748] Console: switching to colour dummy device 80x25
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027815] [drm] Replacing VGA console driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027840] [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 64512K
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027864] [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0x78f33018
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027888] [drm:intel_opregion_setup [i915]] Public ACPI methods supported
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.027904] [drm:intel_opregion_setup [i915]] SWSCI supported
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033394] [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033437] [drm:intel_opregion_setup [i915]] ASLE supported
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033452] [drm:intel_opregion_setup [i915]] ASLE extension supported
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033466] [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033511] [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033512] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033512] [drm] Driver supports precise vblank timestamp query.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033530] [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033545] [drm:intel_bios_init [i915]] VBT signature "$VBT SKYLAKE        ", BDB version 209
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033559] [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.033572] [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035742] [drm:intel_opregion_get_panel_type [i915]] Ignoring OpRegion panel type (0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035763] [drm:intel_bios_init [i915]] Panel type: 2 (VBT)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035780] [drm:intel_bios_init [i915]] DRRS supported mode is seamless
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035796] [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT tables:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035805] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035820] [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 1000 Hz, active high, min brightness 23, level 255, controller 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035833] [drm:intel_bios_init [i915]] Unsupported child device size for SDVO mapping.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035846] [drm:intel_bios_init [i915]] Expected child device config size for VBT version 209 not known; assuming 38
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035859] [drm:intel_bios_init [i915]] DRRS State Enabled:0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035871] [drm:intel_bios_init [i915]] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035882] [drm:intel_bios_init [i915]] VBT HDMI level shift for port A: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035893] [drm:intel_bios_init [i915]] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035906] [drm:intel_bios_init [i915]] VBT HDMI level shift for port B: 8
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035920] [drm:intel_bios_init [i915]] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035948] [drm:intel_bios_init [i915]] VBT HDMI level shift for port C: 8
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.035996] [drm:intel_dsm_detect [i915]] no _DSM method for intel device
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036024] [drm:intel_update_rawclk [i915]] rawclk rate: 24000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036041] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036058] [drm:intel_power_well_enable [i915]] enabling power well 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036074] [drm:intel_power_well_enable [i915]] enabling MISC IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036094] [drm:intel_update_cdclk [i915]] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036120] [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 675000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036130] [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 675000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036156] [drm:intel_power_well_enable [i915]] enabling always-on
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036170] [drm:intel_power_well_enable [i915]] enabling DC off
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036184] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036220] [drm:intel_power_well_enable [i915]] enabling power well 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036248] [drm:intel_power_well_enable [i915]] enabling DDI A/E IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036262] [drm:intel_power_well_enable [i915]] enabling DDI B IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036274] [drm:skl_set_power_well [i915]] Enabling DDI B IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036286] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036308] [drm:skl_set_power_well [i915]] Enabling DDI C IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036332] [drm:intel_power_well_enable [i915]] enabling DDI D IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036343] [drm:skl_set_power_well [i915]] Enabling DDI D IO power well
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036362] [drm:intel_csr_ucode_init [i915]] Loading i915/kbl_dmc_ver1_01.bin
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036385] i915 0000:00:02.0: Direct firmware load for i915/kbl_dmc_ver1_01.bin failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036386] i915 0000:00:02.0: Failed to load DMC firmware [https://01.org/linuxgraphics/downloads/firmware], disabling runtime power management.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036949] [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036972] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM0 latency 2 (2.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.036987] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM1 latency 19 (19.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037002] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM2 latency 28 (28.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037016] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM3 latency 32 (32.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037029] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM4 latency 63 (63.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037042] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM5 latency 77 (77.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037055] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM6 latency 83 (83.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037067] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM7 latency 99 (99.0 usec)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037088] [drm:intel_modeset_init [i915]] 3 display pipes available.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037121] [drm:intel_update_cdclk [i915]] Current CD clock rate: 675000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037126] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037448] [drm:intel_dp_init_connector [i915]] Adding eDP connector on port A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037467] [drm:intel_dp_init_connector [i915]] using AUX A for port A (VBT)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037542] [drm:intel_pps_dump_state [i915]] cur t1_t3 0 t8 0 t9 0 t10 500 t11_t12 6000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037558] [drm:intel_pps_dump_state [i915]] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037588] [drm:intel_dp_init_panel_power_sequencer.part.15 [i915]] panel power up delay 200, power down delay 50, power cycle delay 600
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037608] [drm:intel_dp_init_panel_power_sequencer.part.15 [i915]] backlight on delay 1, off delay 200
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037680] [drm:intel_dp_init_panel_power_sequencer_registers [i915]] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037707] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.037776] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.038226] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 84 40 00 00 01 01 02 00 00 00 00 0b 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.038638] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.038970] [drm:intel_dp_init_connector [i915]] Detected EDP PSR Panel.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.039309] [drm:intel_dp_init_connector [i915]] EDP DPCD : 02 9f 40
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042742] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042758] [drm:intel_dp_init_connector [i915]] VBT doesn't support DRRS
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042807] [drm:intel_panel_setup_backlight [i915]] Connector eDP-1 backlight initialized, enabled, brightness 1500/1500
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042833] [drm:intel_dp_init_connector [i915]] Adding DP connector on port B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042848] [drm:intel_dp_init_connector [i915]] using AUX B for port B (VBT)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042865] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on port B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042880] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (VBT)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042895] [drm:intel_dp_init_connector [i915]] Adding DP connector on port C
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042908] [drm:intel_dp_init_connector [i915]] using AUX C for port C (VBT)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042924] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on port C
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042938] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (VBT)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042963] [drm:intel_set_plane_visible [i915]] pipe A active planes 0x1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042981] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:32:pipe A] hw state readout: enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.042999] [drm:intel_set_plane_visible [i915]] pipe B active planes 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043016] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:39:pipe B] hw state readout: disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043033] [drm:intel_set_plane_visible [i915]] pipe C active planes 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043049] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:46:pipe C] hw state readout: disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043064] [drm:intel_modeset_setup_hw_state [i915]] DPLL 0 hw state readout: crtc_mask 0x00000001, on 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043078] [drm:intel_modeset_setup_hw_state [i915]] DPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043091] [drm:intel_modeset_setup_hw_state [i915]] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043104] [drm:intel_modeset_setup_hw_state [i915]] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043122] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:47:DDI A] hw state readout: enabled, pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043135] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:55:DDI B] hw state readout: disabled, pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043147] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:57:DP-MST A] hw state readout: disabled, pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043159] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:58:DP-MST B] hw state readout: disabled, pipe B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043170] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:59:DP-MST C] hw state readout: disabled, pipe C
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043182] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:62:DDI C] hw state readout: disabled, pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043193] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:64:DP-MST A] hw state readout: disabled, pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043205] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:65:DP-MST B] hw state readout: disabled, pipe B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043215] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:66:DP-MST C] hw state readout: disabled, pipe C
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043227] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:48:eDP-1] hw state readout: enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043239] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:56:DP-1] hw state readout: disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043250] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:60:HDMI-A-1] hw state readout: disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043261] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:63:DP-2] hw state readout: disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043272] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:67:HDMI-A-2] hw state readout: disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043294] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][setup_hw_state]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043308] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043322] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 6212812, gmch_n: 8388608, link_m: 517734, link_n: 524288, tu: 64
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043335] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043347] [drm:intel_dump_pipe_config [i915]] requested mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043354] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533249 3840 3888 3920 4000 2160 2163 2168 2222 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043367] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043374] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533249 3840 3888 3920 4000 2160 2163 2168 2222 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043387] [drm:intel_dump_pipe_config [i915]] crtc timings: 533249 3840 3888 3920 4000 2160 2163 2168 2222, type: 0x40 flags: 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043400] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 533249
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043411] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043423] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043434] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043451] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043464] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043476] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043487] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043498] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043510] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][setup_hw_state]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043521] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043532] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043543] [drm:intel_dump_pipe_config [i915]] requested mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043549] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043560] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043566] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043578] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043589] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043600] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043610] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043621] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043637] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043649] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043660] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 1B] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043671] [drm:intel_dump_pipe_config [i915]] [PLANE:35:plane 2B] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043682] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043693] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe C][setup_hw_state]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043704] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043714] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043725] [drm:intel_dump_pipe_config [i915]] requested mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043731] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043742] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043748] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043759] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043770] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043780] [drm:intel_dump_pipe_config [i915]] num_scalers: 1, scaler_users: 0x0, scaler_id: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043791] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043801] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043817] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043829] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043840] [drm:intel_dump_pipe_config [i915]] [PLANE:40:plane 1C] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043851] [drm:intel_dump_pipe_config [i915]] [PLANE:42:plane 2C] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043862] [drm:intel_dump_pipe_config [i915]] [PLANE:44:cursor C] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043894] [drm:skylake_get_initial_plane_config [i915]] pipe A with fb: size=3840x2160@32, offset=0, pitch 15360, size 0x1fa4000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.043905] [drm:intel_set_plane_visible [i915]] pipe A active planes 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044169] [drm:i915_gem_init_ggtt [i915]] clearing unused GTT space: [1000, 100000000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044199] [drm:i915_gem_context_init [i915]] logical context support initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044222] [drm:intel_engine_create_scratch [i915]] rcs0 pipe control offset: 0xfffff000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044754] [drm:gen8_init_common_ring [i915]] Execlists enabled for rcs0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044785] [drm:init_workarounds_ring [i915]] rcs0: Number of context specific w/a: 17
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044838] [drm:gen8_init_common_ring [i915]] Execlists enabled for bcs0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044891] [drm:gen8_init_common_ring [i915]] Execlists enabled for vcs0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044940] [drm:gen8_init_common_ring [i915]] Execlists enabled for vecs0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.044999] [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045017] [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045033] [drm:intel_fbdev_init [i915]] pipe C not active or no fb, skipping
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045047] [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045124] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045145] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045162] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045176] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045189] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045643] [drm:intel_backlight_device_register [i915]] Connector eDP-1 backlight sysfs interface registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045662] [drm:intel_dp_connector_register [i915]] registering DPDDC-A bus for card0-eDP-1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045739] [drm:intel_dp_connector_register [i915]] registering DPDDC-B bus for card0-DP-1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045785] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.045924] [drm:intel_dp_connector_register [i915]] registering DPDDC-C bus for card0-DP-2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.046072] [drm] Initialized i915 1.6.0 20170515 for 0000:00:02.0 on minor 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.046141] [drm:intel_opregion_register [i915]] 5 outputs detected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.046517] [drm:drm_helper_hpd_irq_event [drm_kms_helper]] [CONNECTOR:48:eDP-1] status updated from unknown to connected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.046534] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.047879] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.050472] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.050519] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.050535] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.050548] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.051763] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.051853] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.052560] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input7
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.052662] ACPI: Video Device [PEGP] (multi-head: no  rom: yes  post: no)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.052694] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:0a/LNXVIDEO:01/input/input8
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.053281] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.058358] [drm:drm_helper_hpd_irq_event [drm_kms_helper]] [CONNECTOR:56:DP-1] status updated from unknown to disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.058408] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.060613] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.060632] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.060922] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.060943] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.061003] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.062843] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.062850] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.063219] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.064984] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.065005] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.067226] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.067231] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.067235] [drm:drm_helper_hpd_irq_event [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] status updated from unknown to disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.067257] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.067268] [drm:drm_helper_hpd_irq_event [drm_kms_helper]] [CONNECTOR:63:DP-2] status updated from unknown to disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.067287] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.069441] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.069455] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.069904] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.069922] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.070608] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.070629] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.071591] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.071597] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.073418] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.073438] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.074924] [drm:drm_dp_send_link_address [drm_kms_helper]] link address reply: 4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.074928] [drm:drm_dp_send_link_address [drm_kms_helper]] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.074931] [drm:drm_dp_send_link_address [drm_kms_helper]] port 1: input 0, pdt: 0, pn: 1, dpcd_rev: 00, mcs: 0, ddps: 0, ldps 0, sdp 0/0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.074934] [drm:drm_dp_send_link_address [drm_kms_helper]] port 2: input 0, pdt: 3, pn: 2, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 1/1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.074937] [drm:drm_dp_send_link_address [drm_kms_helper]] port 3: input 0, pdt: 0, pn: 3, dpcd_rev: 00, mcs: 0, ddps: 0, ldps 0, sdp 0/0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075564] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075568] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075571] [drm:drm_helper_hpd_irq_event [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] status updated from unknown to disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075609] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075625] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075661] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075680] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075711] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075726] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.075740] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.076167] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.076883] usb 1-1: New USB device found, idVendor=093a, idProduct=2510
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.076884] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.076885] usb 1-1: Product: USB OPTICAL MOUSE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.076886] usb 1-1: Manufacturer: PIXART
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.077420] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.077423] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.077430] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.077446] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.077462] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.077989] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.078011] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.078032] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.079366] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.080683] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.083363] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.083383] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.083399] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.083413] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.084820] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.086064] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.086068] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.086071] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.086090] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.088307] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.088327] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.090557] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.090565] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.092798] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.092816] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095029] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095033] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095036] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095038] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095057] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095067] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095070] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.095087] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.097322] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.097359] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.099580] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.099587] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.101796] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.101815] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104027] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104031] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104034] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104037] [drm:drm_setup_crtcs [drm_kms_helper]] connector 48 enabled? yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104039] [drm:drm_setup_crtcs [drm_kms_helper]] connector 56 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104042] [drm:drm_setup_crtcs [drm_kms_helper]] connector 60 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104044] [drm:drm_setup_crtcs [drm_kms_helper]] connector 63 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104046] [drm:drm_setup_crtcs [drm_kms_helper]] connector 67 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104066] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104068] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104071] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 48 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104073] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104075] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 8192x8192 config
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104079] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 32 (0,0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.104096] [drm:intelfb_create [i915]] no BIOS fb, allocating a new one
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108470] [drm:intelfb_create [i915]] allocated 3840x2160 fb: 0x00040000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108629] fbcon: inteldrmfb (fb0) is primary device
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108722] [drm:intel_modeset_pipe_config [i915]] [CONNECTOR:48:eDP-1] checking for sink bpp constrains
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108743] [drm:intel_modeset_pipe_config [i915]] clamping display bpp (was 36) to EDID reported max of 24
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108767] [drm:intel_dp_compute_config [i915]] DP link computation with max lane count 4 max bw 540000 pixel clock 533250KHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108789] [drm:intel_dp_compute_config [i915]] DP link bw 14 rate select 00 lane count 4 clock 540000 bpp 24
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108805] [drm:intel_dp_compute_config [i915]] DP link bw required 1599750 available 2160000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108826] [drm:intel_modeset_pipe_config [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108845] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108862] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108878] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1553203, gmch_n: 2097152, link_m: 517734, link_n: 524288, tu: 64
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108892] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108905] [drm:intel_dump_pipe_config [i915]] requested mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108926] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108949] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108955] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108967] [drm:intel_dump_pipe_config [i915]] crtc timings: 533250 3840 3888 3920 4000 2160 2163 2168 2222, type: 0x48 flags: 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108977] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 533250
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108988] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.108998] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109009] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109024] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109035] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109046] [drm:intel_dump_pipe_config [i915]] [PLANE:26:plane 1A] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109056] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 2A] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109066] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109080] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 540000 kHz, actual 540000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109097] [drm:intel_find_shared_dpll [i915]] [CRTC:32:pipe A] allocated DPLL 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109111] [drm:intel_reference_shared_dpll [i915]] using DPLL 0 for pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.109139] [drm:intel_edp_backlight_off.part.25 [i915]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.110834] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.110854] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.110915] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.112316] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.113649] [drm:drm_dp_send_enum_path_resources.isra.15 [drm_kms_helper]] enum path resources 2: 2560 2560
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.116168] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.116198] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.197450] usb 1-4: new full-speed USB device number 3 using xhci_hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.222817] random: fast init done
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.237825]  nvme0n1: p1 p2 p3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.313463] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.313496] [drm:lpt_disable_backlight [i915]] cpu backlight was enabled, disabling
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.313534] [drm:intel_disable_pipe [i915]] disabling pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.317892] [drm:intel_edp_panel_off.part.23 [i915]] Turn eDP port A panel power off
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.317944] [drm:intel_edp_panel_off.part.23 [i915]] Wait for panel power off time
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.318011] [drm:wait_panel_status [i915]] mask b0000000 value 00000000 status a0000003 control 00000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.320260] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x11101010, pins 0x00000010
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.320280] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.320347] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port A - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.325876] ata2: SATA link down (SStatus 4 SControl 300)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.338908] usb 1-4: New USB device found, idVendor=8087, idProduct=0a2b
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.338909] usb 1-4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369532] [drm:wait_panel_status [i915]] Wait complete
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369577] [drm:intel_disable_shared_dpll [i915]] disable DPLL 0 (active 1, on? 1) for crtc 32
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369601] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369619] [drm:intel_disable_shared_dpll [i915]] disabling DPLL 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369638] [drm:wait_panel_power_cycle [i915]] Wait for panel power cycle
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369657] [drm:intel_set_cdclk [i915]] Changing CDCLK to 540000 kHz, VCO 8100000 kHz, ref 24000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369690] [drm:intel_update_cdclk [i915]] Current CD clock rate: 540000 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369708] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369722] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DDI B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369735] [drm:intel_atomic_commit_tail [i915]] [ENCODER:57:DP-MST A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369748] [drm:intel_atomic_commit_tail [i915]] [ENCODER:58:DP-MST B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369760] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DP-MST C]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369771] [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:DDI C]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369783] [drm:intel_atomic_commit_tail [i915]] [ENCODER:64:DP-MST A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369794] [drm:intel_atomic_commit_tail [i915]] [ENCODER:65:DP-MST B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369804] [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:DP-MST C]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369818] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369830] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369842] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369854] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369871] [drm:intel_enable_shared_dpll [i915]] enable DPLL 0 (active 1, on? 0) for crtc 32
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.369885] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.377483] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.377504] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.377522] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.457435] usb 1-9: new full-speed USB device number 4 using xhci_hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.600116] usb 1-9: New USB device found, idVendor=04f3, idProduct=24a1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.600117] usb 1-9: New USB device strings: Mfr=4, Product=14, SerialNumber=0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.600118] usb 1-9: Product: Touchscreen
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.600118] usb 1-9: Manufacturer: ELAN
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.717434] usb 1-12: new high-speed USB device number 5 using xhci_hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.844119] psmouse serio1: synaptics: queried max coordinates: x [..5664], y [..4646]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.866133] usb 1-12: New USB device found, idVendor=1bcf, idProduct=2b95
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.866134] usb 1-12: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.866135] usb 1-12: Product: Integrated_Webcam_HD
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.866135] usb 1-12: Manufacturer: CNFEH73M255010001F02
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.873938] psmouse serio1: synaptics: queried min coordinates: x [1278..], y [1206..]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.876714] usbcore: registered new interface driver usbhid
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.876714] usbhid: USB HID core driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.877713] input: PIXART USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:093A:2510.0001/input/input9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.877760] hid-generic 0003:093A:2510.0001: input,hidraw0: USB HID v1.11 Mouse [PIXART USB OPTICAL MOUSE] on usb-0000:00:14.0-1/input0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.932741] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf00123/0x840300/0x12e800/0xc0476930, board id: 3125, fw id: 2378871
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.933521] [drm:wait_panel_status [i915]] mask b800000f value 00000000 status 00000000 control 00000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.933548] [drm:wait_panel_status [i915]] Wait complete
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.933601] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x00000000 PP_CONTROL: 0x00000008
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.933622] [drm:edp_panel_vdd_on [i915]] eDP port A panel power wasn't enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.970082] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.981508] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x01000000, dig 0x12101010, pins 0x00000010
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.981529] [drm:intel_hpd_irq_handler [i915]] digital hpd port A - long
>Jun 16 09:56:17 u-Precision-5520 kernel: [    3.981547] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 4 - cnt: 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.141946] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 84 40 00 00 01 01 02 00 00 00 00 0b 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.141969] [drm:edp_panel_on [i915]] Turn eDP port A panel power on
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.141995] [drm:wait_panel_power_cycle [i915]] Wait for panel power cycle
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.142063] [drm:wait_panel_status [i915]] mask b800000f value 00000000 status 00000000 control 00000008
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.142085] [drm:wait_panel_status [i915]] Wait complete
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.142120] [drm:edp_panel_on [i915]] Wait for panel power on
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.142185] [drm:wait_panel_status [i915]] mask b000000f value 80000008 status 0000000a control 0000000b
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.343364] [drm:wait_panel_status [i915]] Wait complete
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.343736] [drm:intel_dp_hpd_pulse [i915]] ignoring long hpd on eDP port A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.344799] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.344827] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.344840] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.344854] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.345532] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.345558] [drm:intel_dp_start_link_train [i915]] 5.4 Gbps link rate without sink TPS3 support
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.345571] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.346545] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 08000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.346570] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.346581] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.347545] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.347571] [drm:intel_dp_start_link_train [i915]] Link Training Passed at Link Rate = 540000, Lane count = 4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.347943] [drm:intel_enable_pipe [i915]] enabling pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.347959] [drm:intel_edp_backlight_on.part.24 [i915]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.347975] [drm:intel_panel_enable_backlight [i915]] pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.348042] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 1500
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.353400] [drm:intel_psr_enable [i915]] PSR disable by flag
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.353414] [drm:intel_edp_drrs_enable [i915]] Panel doesn't support DRRS
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.353431] [drm:intel_fbc_enable [i915]] reserved 33177600 bytes of contiguous stolen space for FBC, threshold: 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.353445] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381417] [drm:verify_connector_state.isra.85 [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381435] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381456] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381473] [drm:intel_enable_sagv [i915]] Enabling the SAGV
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381554] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381557] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381560] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381577] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381592] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381608] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381622] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381634] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.381675] Console: switching to colour frame buffer device 480x135
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.382055] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.382710] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.382714] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.382720] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.382723] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.382739] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.384163] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.386844] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.386890] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.386906] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.386920] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.388318] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.389634] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.389638] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.389642] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.389662] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.391877] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.391896] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.394110] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.394116] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.396331] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.396349] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398561] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398566] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398568] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398571] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398590] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398600] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398603] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.398620] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.400834] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.400852] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.403066] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.403073] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.405287] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.405308] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407517] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407521] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407524] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407527] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407530] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] status updated from unknown to disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407532] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407535] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.407537] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] status updated from unknown to connected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.409989] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.410010] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.410039] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.411449] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.416646] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.416690] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.417357] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.417376] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.424252] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.424269] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.424931] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.424950] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.431926] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.431944] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.432645] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.432665] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.440846] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.440889] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.441565] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.441585] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.448461] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.448491] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.449181] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.449201] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.456046] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.456090] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.456769] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.456789] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461128] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461194] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461200] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461226] [drm:drm_mode_debug_printmodeline [drm]] Modeline 100:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461231] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461236] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461241] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461246] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461251] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461256] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461260] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461265] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461270] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461275] [drm:drm_mode_debug_printmodeline [drm]] Modeline 121:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461279] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461286] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461295] [drm:drm_mode_debug_printmodeline [drm]] Modeline 78:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461300] [drm:drm_mode_debug_printmodeline [drm]] Modeline 82:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461305] [drm:drm_mode_debug_printmodeline [drm]] Modeline 79:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461310] [drm:drm_mode_debug_printmodeline [drm]] Modeline 87:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461315] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461320] [drm:drm_mode_debug_printmodeline [drm]] Modeline 80:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461325] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461330] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461334] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461339] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461344] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461349] [drm:drm_mode_debug_printmodeline [drm]] Modeline 86:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461354] [drm:drm_mode_debug_printmodeline [drm]] Modeline 85:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461358] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461363] [drm:drm_mode_debug_printmodeline [drm]] Modeline 84:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461368] [drm:drm_mode_debug_printmodeline [drm]] Modeline 83:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461373] [drm:drm_mode_debug_printmodeline [drm]] Modeline 81:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461377] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461382] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461391] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461395] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461399] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461403] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461407] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461411] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461427] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461430] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461434] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461437] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461441] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461444] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461447] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5] status updated from unknown to disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461449] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461452] [drm:drm_setup_crtcs [drm_kms_helper]] connector 48 enabled? yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461455] [drm:drm_setup_crtcs [drm_kms_helper]] connector 56 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461457] [drm:drm_setup_crtcs [drm_kms_helper]] connector 60 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461459] [drm:drm_setup_crtcs [drm_kms_helper]] connector 63 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461462] [drm:drm_setup_crtcs [drm_kms_helper]] connector 67 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461464] [drm:drm_setup_crtcs [drm_kms_helper]] connector 69 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461466] [drm:drm_setup_crtcs [drm_kms_helper]] connector 74 enabled? yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461468] [drm:drm_setup_crtcs [drm_kms_helper]] connector 68 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461487] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461490] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461493] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 48 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461495] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461497] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 74
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461499] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 74 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461501] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461503] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 3840x2160 config
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461507] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 32 (0,0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461510] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 39 (0,0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461531] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461551] [drm:i915_hotplug_work_func [i915]] Connector eDP-1 (pin 4) received hotplug event.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461569] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461585] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461601] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461614] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.461627] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.462053] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463324] [drm:intel_modeset_pipe_config [i915]] [CONNECTOR:74:DP-4] checking for sink bpp constrains
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463342] [drm:intel_modeset_pipe_config [i915]] clamping display bpp (was 36) to EDID reported max of 24
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463347] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=48, avail=63
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463350] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463367] [drm:intel_modeset_pipe_config [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463386] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463401] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463415] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1553203, gmch_n: 2097152, link_m: 517734, link_n: 524288, tu: 48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463428] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463440] [drm:intel_dump_pipe_config [i915]] requested mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463447] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463459] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463465] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463478] [drm:intel_dump_pipe_config [i915]] crtc timings: 533250 3840 3902 3950 4000 2160 2163 2168 2222, type: 0x48 flags: 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463489] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 533250
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463501] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463512] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463522] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463539] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463551] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463562] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 1B] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463573] [drm:intel_dump_pipe_config [i915]] [PLANE:35:plane 2B] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463584] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = -1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463612] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 540000 kHz, actual 540000 kHz
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463652] [drm:intel_find_shared_dpll [i915]] [CRTC:39:pipe B] allocated DPLL 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463669] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463684] [drm:skl_update_scaler [i915]] scaler_user index 1.31: Staged freeing scaler id 0 scaler_users = 0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463719] [drm:intel_disable_sagv [i915]] Disabling the SAGV
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463739] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463754] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DDI B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463768] [drm:intel_atomic_commit_tail [i915]] [ENCODER:57:DP-MST A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463781] [drm:intel_atomic_commit_tail [i915]] [ENCODER:58:DP-MST B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463794] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DP-MST C]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463806] [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:DDI C]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463819] [drm:intel_atomic_commit_tail [i915]] [ENCODER:64:DP-MST A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463831] [drm:intel_atomic_commit_tail [i915]] [ENCODER:65:DP-MST B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463843] [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:DP-MST C]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463858] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463874] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463902] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463913] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463926] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463937] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.463951] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.464724] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 2, on? 0) for crtc 39
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.464739] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.465333] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.466839] [drm:intel_mst_pre_enable_dp [i915]] 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.468062] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.468088] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.468112] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.468124] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.477749] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 07000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.477793] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.477808] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.487319] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.487363] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.496917] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 07000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.496947] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.496962] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.506471] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 07000000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.506489] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.506504] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.516021] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.518134] [drm:intel_dp_start_link_train [i915]] Link Training Passed at Link Rate = 540000, Lane count = 4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.518339] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=1908 slots=48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.563015] [drm:intel_enable_pipe [i915]] enabling pipe B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.563255] [drm:intel_mst_enable_dp [i915]] 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.564527] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.567370] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.567390] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.567414] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.569720] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.571135] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:74:DP-4], [ENCODER:58:DP-MST B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.571155] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 36 bytes ELD
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.571175] [drm:hsw_audio_config_update [i915]] using automatic Maud, Naud
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.573615] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.573633] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580005] [drm:verify_connector_state.isra.85 [i915]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580025] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580049] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580059] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580061] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580064] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580083] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580100] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580117] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580131] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580145] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.580546] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.581198] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.581201] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.581221] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.581223] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.581251] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.582696] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.585396] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.585441] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.585457] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.585471] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.586885] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.588208] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.588211] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.588214] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.588232] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.590454] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.590473] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.592687] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.592694] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.594910] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.594928] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597138] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597143] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597146] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597149] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597168] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597178] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597181] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.597198] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.599419] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.599437] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.601650] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.601657] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.603876] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.603894] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.606117] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.606121] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.606124] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.606127] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.606130] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.606132] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.608988] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.609008] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.609039] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.610470] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.615699] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.615716] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.616422] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.616442] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.623292] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.623336] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.624022] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.624042] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.630921] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.630939] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.631637] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.631658] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.639797] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.639815] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.640513] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.640533] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.647405] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.647449] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.648125] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.648145] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.655042] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.655060] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.655766] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.655786] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660210] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660278] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660284] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660318] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660323] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660329] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660334] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660339] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660344] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660349] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660353] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660358] [drm:drm_mode_debug_printmodeline [drm]] Modeline 149:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660363] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660368] [drm:drm_mode_debug_printmodeline [drm]] Modeline 153:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660372] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660379] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660384] [drm:drm_mode_debug_printmodeline [drm]] Modeline 78:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660389] [drm:drm_mode_debug_printmodeline [drm]] Modeline 82:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660394] [drm:drm_mode_debug_printmodeline [drm]] Modeline 79:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660399] [drm:drm_mode_debug_printmodeline [drm]] Modeline 87:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660404] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660409] [drm:drm_mode_debug_printmodeline [drm]] Modeline 80:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660413] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660418] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660423] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660428] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660433] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660438] [drm:drm_mode_debug_printmodeline [drm]] Modeline 86:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660443] [drm:drm_mode_debug_printmodeline [drm]] Modeline 85:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660447] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660452] [drm:drm_mode_debug_printmodeline [drm]] Modeline 84:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660457] [drm:drm_mode_debug_printmodeline [drm]] Modeline 83:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660462] [drm:drm_mode_debug_printmodeline [drm]] Modeline 81:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660471] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660475] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660479] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660483] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660487] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660491] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660507] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660510] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660514] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660517] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660521] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660524] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660528] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660531] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660534] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660538] [drm:drm_setup_crtcs [drm_kms_helper]] connector 48 enabled? yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660540] [drm:drm_setup_crtcs [drm_kms_helper]] connector 56 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660542] [drm:drm_setup_crtcs [drm_kms_helper]] connector 60 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660545] [drm:drm_setup_crtcs [drm_kms_helper]] connector 63 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660547] [drm:drm_setup_crtcs [drm_kms_helper]] connector 67 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660549] [drm:drm_setup_crtcs [drm_kms_helper]] connector 69 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660552] [drm:drm_setup_crtcs [drm_kms_helper]] connector 74 enabled? yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660554] [drm:drm_setup_crtcs [drm_kms_helper]] connector 68 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660585] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660588] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660590] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 48 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660593] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660595] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 74
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660597] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 74 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660599] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660601] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 3840x2160 config
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660605] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 32 (0,0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.660608] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 39 (0,0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.662746] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.662763] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.662782] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.664189] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681494] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681497] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681499] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681523] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681542] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681561] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681576] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.681590] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.682020] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.682676] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.682680] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.682699] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.682704] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.682721] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.684094] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.686705] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.686738] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.686755] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.686769] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.688121] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.689379] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.689383] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.689399] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.689433] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.691597] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.691616] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.692344] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.693833] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.693840] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.696060] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.696079] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698210] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698214] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698217] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698220] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698239] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698250] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698252] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.698269] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.700491] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.700509] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.702728] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.702735] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.704952] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.704971] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.707177] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.707182] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.707185] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.707188] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.707191] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.707193] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.764415] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.764429] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.764452] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.765784] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.770960] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.770985] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.771679] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.771692] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.778595] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.778633] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.779325] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.779338] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.786259] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.786285] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.786973] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.786986] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.795163] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.795189] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.795894] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.795907] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.802812] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.802837] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.803546] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.803559] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.810379] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.810404] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.811103] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.811116] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815429] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815497] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815503] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815533] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815538] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815544] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815548] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815554] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815558] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815563] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815568] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815573] [drm:drm_mode_debug_printmodeline [drm]] Modeline 149:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815577] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815582] [drm:drm_mode_debug_printmodeline [drm]] Modeline 153:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815587] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815595] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815600] [drm:drm_mode_debug_printmodeline [drm]] Modeline 78:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815605] [drm:drm_mode_debug_printmodeline [drm]] Modeline 82:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815610] [drm:drm_mode_debug_printmodeline [drm]] Modeline 79:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815615] [drm:drm_mode_debug_printmodeline [drm]] Modeline 87:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815620] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815625] [drm:drm_mode_debug_printmodeline [drm]] Modeline 80:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815630] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815635] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815639] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815644] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815649] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815654] [drm:drm_mode_debug_printmodeline [drm]] Modeline 86:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815659] [drm:drm_mode_debug_printmodeline [drm]] Modeline 85:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815664] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815668] [drm:drm_mode_debug_printmodeline [drm]] Modeline 84:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815673] [drm:drm_mode_debug_printmodeline [drm]] Modeline 83:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815678] [drm:drm_mode_debug_printmodeline [drm]] Modeline 81:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815683] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815688] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815693] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815701] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815705] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815709] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815713] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815717] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815721] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815725] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815741] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815745] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815748] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815751] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815754] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815757] [drm:drm_setup_crtcs [drm_kms_helper]] connector 48 enabled? yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815760] [drm:drm_setup_crtcs [drm_kms_helper]] connector 56 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815762] [drm:drm_setup_crtcs [drm_kms_helper]] connector 60 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815764] [drm:drm_setup_crtcs [drm_kms_helper]] connector 63 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815767] [drm:drm_setup_crtcs [drm_kms_helper]] connector 67 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815769] [drm:drm_setup_crtcs [drm_kms_helper]] connector 69 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815771] [drm:drm_setup_crtcs [drm_kms_helper]] connector 74 enabled? yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815773] [drm:drm_setup_crtcs [drm_kms_helper]] connector 68 enabled? no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815786] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815789] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 48
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815791] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 48 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815793] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815795] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 74
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815797] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 74 0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815799] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815801] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 3840x2160 config
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815808] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 32 (0,0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.815811] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 39 (0,0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.817921] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.817946] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.817960] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.819353] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.829663] [drm] RC6 on
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.887186] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.887204] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.887218] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.887232] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.887244] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.887255] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.887662] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.888346] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.888350] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.888356] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.895175] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.895202] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.896603] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.899262] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.899293] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.899320] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.899330] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.900684] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.901967] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.901997] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.902022] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.902035] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.904220] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.904231] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.905468] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.905478] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.907670] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.907683] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909472] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909476] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909479] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909485] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909497] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909508] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909512] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.909523] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.911715] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.911727] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.913465] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.913472] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.915665] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.915677] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.917465] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.917471] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.917474] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.917480] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.917483] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.917486] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.920245] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.920259] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.920277] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.922566] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.927675] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.927722] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.928373] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.928385] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.935145] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.935174] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.935834] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.935846] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.942680] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.942709] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.943369] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.943382] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.951506] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.951552] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.952200] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.952213] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.959062] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.959092] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.959750] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.959763] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.966620] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.966648] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.967313] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.967327] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971631] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971700] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971705] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971734] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971740] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971746] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971750] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971755] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971760] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971765] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971770] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971775] [drm:drm_mode_debug_printmodeline [drm]] Modeline 149:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971779] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971785] [drm:drm_mode_debug_printmodeline [drm]] Modeline 153:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971789] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971794] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] probed modes :
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971799] [drm:drm_mode_debug_printmodeline [drm]] Modeline 78:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971804] [drm:drm_mode_debug_printmodeline [drm]] Modeline 82:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971809] [drm:drm_mode_debug_printmodeline [drm]] Modeline 79:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971814] [drm:drm_mode_debug_printmodeline [drm]] Modeline 87:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971819] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971824] [drm:drm_mode_debug_printmodeline [drm]] Modeline 80:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971829] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971834] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971839] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971843] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971848] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971853] [drm:drm_mode_debug_printmodeline [drm]] Modeline 86:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971858] [drm:drm_mode_debug_printmodeline [drm]] Modeline 85:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971863] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971868] [drm:drm_mode_debug_printmodeline [drm]] Modeline 84:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971872] [drm:drm_mode_debug_printmodeline [drm]] Modeline 83:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971877] [drm:drm_mode_debug_printmodeline [drm]] Modeline 81:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971882] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971887] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971893] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971897] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971901] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971921] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971925] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971929] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971948] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971952] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971956] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971959] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.971963] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.974030] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.974059] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.974073] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.975420] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.979431] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.979434] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5] disconnected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    4.979467] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.009008] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.009020] [drm:drm_mode_setcrtc [drm]] [CRTC:32:pipe A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.009032] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.014806] [drm:drm_mode_addfb2 [drm]] [FB:101]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.014822] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.014829] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.034657] [drm:drm_mode_setcrtc [drm]] [CRTC:32:pipe A]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.034665] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.052825] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.052833] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.141313] raid6: sse2x1   gen() 10995 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.209286] raid6: sse2x1   xor()  7017 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.277312] raid6: sse2x2   gen() 13250 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.345287] raid6: sse2x2   xor()  9029 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.413283] raid6: sse2x4   gen() 15132 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.481285] raid6: sse2x4   xor()  9616 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.549284] raid6: avx2x1   gen() 26235 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.617285] raid6: avx2x1   xor() 18909 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.685286] raid6: avx2x2   gen() 29891 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.753285] raid6: avx2x2   xor() 20436 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.821284] raid6: avx2x4   gen() 31100 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.889285] raid6: avx2x4   xor() 21581 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.889286] raid6: using algorithm avx2x4 gen() 31100 MB/s
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.889286] raid6: .... xor() 21581 MB/s, rmw enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    5.889287] raid6: using avx2x2 recovery algorithm
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.159929] xor: automatically using best checksumming function   avx       
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.168740] Btrfs loaded, crc32c=crc32c-intel
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.181536] pci 0000:06:00.0: [8086:1576] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.181693] pci 0000:06:00.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.181693] pci 0000:06:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.181795] pci 0000:06:00.0: System wakeup disabled by ACPI
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.181926] pci 0000:07:00.0: [8086:1576] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182084] pci 0000:07:00.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182084] pci 0000:07:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182191] pci 0000:07:01.0: [8086:1576] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182360] pci 0000:07:01.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182361] pci 0000:07:01.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182497] pci 0000:07:02.0: [8086:1576] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182686] pci 0000:07:02.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182687] pci 0000:07:02.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182823] pci 0000:06:00.0: PCI bridge to [bus 07-3e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182833] pci 0000:06:00.0:   bridge window [mem 0xd4000000-0xea0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182840] pci 0000:06:00.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182932] pci 0000:08:00.0: [8086:1575] type 00 class 0x088000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182964] pci 0000:08:00.0: reg 0x10: [mem 0xea000000-0xea03ffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.182988] pci 0000:08:00.0: reg 0x14: [mem 0xea040000-0xea040fff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.183236] pci 0000:08:00.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.183236] pci 0000:08:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.183404] pci 0000:07:00.0: PCI bridge to [bus 08]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.183413] pci 0000:07:00.0:   bridge window [mem 0xea000000-0xea0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.183511] pci 0000:09:00.0: [8086:1578] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.183844] pci 0000:09:00.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.183845] pci 0000:09:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.193372] pci 0000:07:01.0: PCI bridge to [bus 09-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.193382] pci 0000:07:01.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.193389] pci 0000:07:01.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.193556] pci 0000:0a:01.0: [8086:1578] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.193887] pci 0000:0a:01.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.193888] pci 0000:0a:01.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.194083] pci 0000:0a:04.0: [8086:1578] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.194529] pci 0000:0a:04.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.194530] pci 0000:0a:04.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.194802] pci 0000:09:00.0: PCI bridge to [bus 0a-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.194822] pci 0000:09:00.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.194854] pci 0000:09:00.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.194956] pci 0000:0a:01.0: PCI bridge to [bus 0b]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.195182] pci 0000:0c:00.0: [8086:1578] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.195740] pci 0000:0c:00.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.195741] pci 0000:0c:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.196082] pci 0000:0a:04.0: PCI bridge to [bus 0c-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.196103] pci 0000:0a:04.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.196117] pci 0000:0a:04.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.196290] pci 0000:0d:01.0: [8086:1578] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.196754] pci 0000:0d:01.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.196755] pci 0000:0d:01.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.197023] pci 0000:0d:04.0: [8086:1578] type 01 class 0x060400
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.197494] pci 0000:0d:04.0: supports D1 D2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.197495] pci 0000:0d:04.0: PME# supported from D0 D1 D2 D3hot D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.197814] pci 0000:0c:00.0: PCI bridge to [bus 0d-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.197852] pci 0000:0c:00.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.197867] pci 0000:0c:00.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.198047] pci 0000:0e:00.0: [1b21:1142] type 00 class 0x0c0330
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.198153] pci 0000:0e:00.0: reg 0x10: [mem 0xd4000000-0xd4007fff 64bit]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.198651] pci 0000:0e:00.0: PME# supported from D3cold
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.198947] pci 0000:0d:01.0: PCI bridge to [bus 0e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.198975] pci 0000:0d:01.0:   bridge window [mem 0xd4000000-0xd40fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199175] pci 0000:0d:04.0: PCI bridge to [bus 0f-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199204] pci 0000:0d:04.0:   bridge window [mem 0xd4100000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199223] pci 0000:0d:04.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199413] pci 0000:07:02.0: PCI bridge to [bus 3e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199423] pci 0000:07:02.0:   bridge window [mem 0xe9f00000-0xe9ffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199457] pci_bus 0000:07: Allocating resources
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199616] pci 0000:0d:04.0: bridge window [io  0x1000-0x0fff] to [bus 0f-3d] add_size 1000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199645] pci 0000:0c:00.0: bridge window [io  0x1000-0x0fff] to [bus 0d-3d] add_size 1000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199678] pci 0000:0a:04.0: bridge window [io  0x1000-0x0fff] to [bus 0c-3d] add_size 1000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199699] pci 0000:09:00.0: bridge window [io  0x1000-0x0fff] to [bus 0a-3d] add_size 1000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199710] pci 0000:07:01.0: bridge window [io  0x1000-0x0fff] to [bus 09-3d] add_size 1000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199720] pci 0000:07:02.0: bridge window [io  0x1000-0x0fff] to [bus 3e] add_size 1000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199721] pci 0000:07:02.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 3e] add_size 200000 add_align 100000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199732] pci 0000:06:00.0: bridge window [io  0x1000-0x0fff] to [bus 07-3e] add_size 2000
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199735] pci 0000:06:00.0: BAR 13: no space for [io  size 0x2000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199736] pci 0000:06:00.0: BAR 13: failed to assign [io  size 0x2000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199737] pci 0000:06:00.0: BAR 13: no space for [io  size 0x2000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199738] pci 0000:06:00.0: BAR 13: failed to assign [io  size 0x2000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199741] pci 0000:07:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199742] pci 0000:07:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199743] pci 0000:07:01.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199744] pci 0000:07:01.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199745] pci 0000:07:02.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199746] pci 0000:07:02.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199748] pci 0000:07:02.0: BAR 15: no space for [mem size 0x00200000 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199749] pci 0000:07:02.0: BAR 15: failed to assign [mem size 0x00200000 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199751] pci 0000:07:02.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199751] pci 0000:07:02.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199752] pci 0000:07:01.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199753] pci 0000:07:01.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199755] pci 0000:07:00.0: PCI bridge to [bus 08]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199762] pci 0000:07:00.0:   bridge window [mem 0xea000000-0xea0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199774] pci 0000:09:00.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199775] pci 0000:09:00.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199776] pci 0000:09:00.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199777] pci 0000:09:00.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199778] pci 0000:0a:04.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199779] pci 0000:0a:04.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199780] pci 0000:0a:04.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199781] pci 0000:0a:04.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199782] pci 0000:0a:01.0: PCI bridge to [bus 0b]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199813] pci 0000:0c:00.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199814] pci 0000:0c:00.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199815] pci 0000:0c:00.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199816] pci 0000:0c:00.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199817] pci 0000:0d:04.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199818] pci 0000:0d:04.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199819] pci 0000:0d:04.0: BAR 13: no space for [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199820] pci 0000:0d:04.0: BAR 13: failed to assign [io  size 0x1000]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199821] pci 0000:0d:01.0: PCI bridge to [bus 0e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199836] pci 0000:0d:01.0:   bridge window [mem 0xd4000000-0xd40fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199864] pci 0000:0d:04.0: PCI bridge to [bus 0f-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199879] pci 0000:0d:04.0:   bridge window [mem 0xd4100000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199889] pci 0000:0d:04.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199939] pci 0000:0c:00.0: PCI bridge to [bus 0d-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199953] pci 0000:0c:00.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199963] pci 0000:0c:00.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199982] pci 0000:0a:04.0: PCI bridge to [bus 0c-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199992] pci 0000:0a:04.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.199999] pci 0000:0a:04.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200013] pci 0000:09:00.0: PCI bridge to [bus 0a-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200023] pci 0000:09:00.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200029] pci 0000:09:00.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200042] pci 0000:07:01.0: PCI bridge to [bus 09-3d]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200047] pci 0000:07:01.0:   bridge window [mem 0xd4000000-0xe9efffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200051] pci 0000:07:01.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200057] pci 0000:07:02.0: PCI bridge to [bus 3e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200080] pci 0000:07:02.0:   bridge window [mem 0xe9f00000-0xe9ffffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200090] pci 0000:06:00.0: PCI bridge to [bus 07-3e]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200108] pci 0000:06:00.0:   bridge window [mem 0xd4000000-0xea0fffff]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.200112] pci 0000:06:00.0:   bridge window [mem 0x90000000-0xb1ffffff 64bit pref]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.204308] xhci_hcd 0000:0e:00.0: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.204312] xhci_hcd 0000:0e:00.0: new USB bus registered, assigned bus number 3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.223688] EXT4-fs (nvme0n1p3): mounted filesystem with ordered data mode. Opts: (null)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.270673] xhci_hcd 0000:0e:00.0: hcc params 0x0200e081 hci version 0x100 quirks 0x00000010
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271047] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271047] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271049] usb usb3: Product: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271049] usb usb3: Manufacturer: Linux 4.12.0-994-generic xhci-hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271050] usb usb3: SerialNumber: 0000:0e:00.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271203] hub 3-0:1.0: USB hub found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271217] hub 3-0:1.0: 2 ports detected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271310] xhci_hcd 0000:0e:00.0: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.271312] xhci_hcd 0000:0e:00.0: new USB bus registered, assigned bus number 4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272181] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272188] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272189] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272189] usb usb4: Product: xHCI Host Controller
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272190] usb usb4: Manufacturer: Linux 4.12.0-994-generic xhci-hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272190] usb usb4: SerialNumber: 0000:0e:00.0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272333] hub 4-0:1.0: USB hub found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.272345] hub 4-0:1.0: 2 ports detected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.340197] lp: driver loaded but no devices found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.341878] ppdev: user-space parallel port driver
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.376707] EXT4-fs (nvme0n1p3): re-mounted. Opts: errors=remount-ro
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.427943] random: crng init done
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.436171] ACPI Warning: \_SB.IETM._TRT: Return Package has no elements (empty) (20170303/nsprepkg-130)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.436486] wmi: Mapper loaded
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.436952] input: Intel HID events as /devices/platform/INT33D5:00/input/input10
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.437965] intel-hid INT33D5:00: platform supports 5 button array
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.438003] input: Intel HID 5 button array as /devices/platform/INT33D5:00/input/input11
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.452592] Bluetooth: Core ver 2.22
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.452602] NET: Registered protocol family 31
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.452602] Bluetooth: HCI device and connection manager initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.452604] Bluetooth: HCI socket layer initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.452606] Bluetooth: L2CAP socket layer initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.452609] Bluetooth: SCO socket layer initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.465404] int3403 thermal: probe of INT3403:06 failed with error -22
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.470525] [drm:intel_backlight_device_update_status [i915]] updating intel_backlight, brightness=1500/1500
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.470558] [drm:intel_panel_actually_set_backlight [i915]] set backlight PWM = 1500
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.481844] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484042] Bluetooth: HCI UART driver ver 2.3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484046] Bluetooth: HCI UART protocol H4 registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484046] Bluetooth: HCI UART protocol BCSP registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484056] Bluetooth: HCI UART protocol LL registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484057] Bluetooth: HCI UART protocol ATH3K registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484057] Bluetooth: HCI UART protocol Three-wire (H5) registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484072] Bluetooth: HCI UART protocol Intel registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484081] Bluetooth: HCI UART protocol Broadcom registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484081] Bluetooth: HCI UART protocol QCA registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484082] Bluetooth: HCI UART protocol AG6XX registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.484082] Bluetooth: HCI UART protocol Marvell registered
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.485606] idma64 idma64.0: Found Intel integrated DMA 64-bit
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.486030] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.486245] idma64 idma64.1: Found Intel integrated DMA 64-bit
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.486561] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.486597] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.489890] mei_me 0000:00:16.0: enabling device (0000 -> 0002)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.498191] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.498193] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.498193] RAPL PMU: hw unit of domain package 2^-14 Joules
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.498194] RAPL PMU: hw unit of domain dram 2^-14 Joules
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.498194] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.498195] RAPL PMU: hw unit of domain psys 2^-14 Joules
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.505980] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.507764] AVX2 version of gcm_enc/dec engaged.
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.507764] AES CTR mode by8 optimization enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.523757] Intel(R) Wireless WiFi driver for Linux
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.523758] Copyright(c) 2003- 2015 Intel Corporation
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.523810] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.525399] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-30.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.525413] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-29.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.525603] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-28.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.526312] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-27.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.526615] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-26.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.526625] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-25.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.526632] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-24.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.526639] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8265-23.ucode failed with error -2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.532674] iwlwifi 0000:02:00.0: loaded firmware version 22.391740.0 op_mode iwlmvm
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.537633] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.537797] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.582697] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.583603] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.585335] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.585677] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.597381] intel_rapl: Found RAPL domain package
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.597382] intel_rapl: Found RAPL domain core
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.597383] intel_rapl: Found RAPL domain uncore
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.597384] intel_rapl: Found RAPL domain dram
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.631277] dell_laptop: Using i8042 filter function for receiving events
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635498] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC3266: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635500] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635501] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635502] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635503] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635504] snd_hda_codec_realtek hdaudioC0D0:      Headset Mic=0x18
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635505] snd_hda_codec_realtek hdaudioC0D0:      Headphone Mic=0x1a
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.635506] snd_hda_codec_realtek hdaudioC0D0:      Internal Mic=0x12
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650135] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650158] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650176] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650193] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650209] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650225] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650240] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.650255] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.651503] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.651572] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.651612] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.651673] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.651739] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input16
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.651808] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input17
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.652459] dell_wmi: Detected Dell WMI interface version 1
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.652506] input: Dell WMI hotkeys as /devices/virtual/input/input18
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.665304] usb 3-1: new high-speed USB device number 2 using xhci_hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.751516] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.751679] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.751690] thermal thermal_zone10: failed to read out thermal zone (-5)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.752328] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.882957] i2c_hid i2c-DLL07BF:01: i2c-DLL07BF:01 supply vdd not found, using dummy regulator
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.886151] usb 3-1: New USB device found, idVendor=0424, idProduct=2137
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.886152] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.886155] usb 3-1: Product: USB2137B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.886156] usb 3-1: Manufacturer: SMSC
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.905530] hub 3-1:1.0: USB hub found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.905613] hub 3-1:1.0: 7 ports detected
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.980994] audit: type=1400 audit(1497578177.526:2): apparmor="STATUS" operation="profile_load" name="/usr/bin/ubuntu-core-launcher" pid=958 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.981320] audit: type=1400 audit(1497578177.526:3): apparmor="STATUS" operation="profile_load" name="/usr/lib/snapd/snap-confine" pid=960 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.981321] audit: type=1400 audit(1497578177.526:4): apparmor="STATUS" operation="profile_load" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=960 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.981576] audit: type=1400 audit(1497578177.526:5): apparmor="STATUS" operation="profile_load" name="/usr/sbin/cups-browsed" pid=961 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.982214] audit: type=1400 audit(1497578177.527:6): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session" pid=954 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.982215] audit: type=1400 audit(1497578177.527:7): apparmor="STATUS" operation="profile_load" name="/usr/lib/lightdm/lightdm-guest-session//chromium" pid=954 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.982341] audit: type=1400 audit(1497578177.527:8): apparmor="STATUS" operation="profile_load" name="/sbin/dhclient" pid=955 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.982342] audit: type=1400 audit(1497578177.527:9): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=955 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.982343] audit: type=1400 audit(1497578177.527:10): apparmor="STATUS" operation="profile_load" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=955 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    6.982344] audit: type=1400 audit(1497578177.527:11): apparmor="STATUS" operation="profile_load" name="/usr/lib/connman/scripts/dhclient-script" pid=955 comm="apparmor_parser"
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.007345] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.007347] Bluetooth: BNEP filters: protocol multicast
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.007349] Bluetooth: BNEP socket layer initialized
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.019254] usb 4-1: new SuperSpeed USB device number 2 using xhci_hcd
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.5818] NetworkManager (version 1.2.6) is starting...
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.5820] Read config: /etc/NetworkManager/NetworkManager.conf (etc: default-wifi-powersave-on.conf)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.5856] manager[0x16441c0]: monitoring kernel firmware directory '/lib/firmware'.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.5857] monitoring ifupdown state file '/run/network/ifstate'.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.5893] dns-mgr[0x163e160]: init: dns=dnsmasq, rc-manager=resolvconf, plugin=dnsmasq
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.5913] rfkill2: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/ieee80211/phy0/rfkill2) (driver iwlwifi)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.5914] rfkill0: found WiFi radio killswitch (at /sys/devices/platform/dell-laptop/rfkill/rfkill0) (platform driver dell-laptop)
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.047662] usb 4-1: New USB device found, idVendor=0424, idProduct=5537
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.047664] usb 4-1: New USB device strings: Mfr=2, Product=3, SerialNumber=0
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.047665] usb 4-1: Product: USB5537B
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.047666] usb 4-1: Manufacturer: SMSC
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.070061] hub 4-1:1.0: USB hub found
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.070608] hub 4-1:1.0: 7 ports detected
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6205] init!
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6207] management mode: unmanaged
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6210] devices added (path: /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/net/wlp2s0, iface: wlp2s0)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6210] device added (path: /sys/devices/pci0000:00/0000:00:1c.0/0000:02:00.0/net/wlp2s0, iface: wlp2s0): no ifupdown configuration found.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6210] devices added (path: /sys/devices/virtual/net/lo, iface: lo)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6210] device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6210] end _init.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6210] 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)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6211] settings: loaded plugin keyfile: (c) 2007 - 2015 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6212] SettingsPlugin-Ofono: init!
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <warn>  [1497578177.6212] SettingsPlugin-Ofono: file doesn't exist: /var/lib/ofono
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6213] SettingsPlugin-Ofono: end _init.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6213] 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)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6213] (23541664) ... get_connections.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6213] (23541664) ... get_connections (managed=false): return empty list.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6352] keyfile: new connection /etc/NetworkManager/system-connections/Canonical-5GHz-an (ca5d9b56-c208-4589-8f0f-67abf243b8d0,"Canonical-5GHz-an")
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6354] SettingsPlugin-Ofono: (23541888) ... get_connections.
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6356] SettingsPlugin-Ofono: (23541888) connections count: 0
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6356] get unmanaged devices count: 0
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6380] settings: hostname: using hostnamed
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6381] settings: hostname changed from (none) to "u-Precision-5520"
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6382] Using DHCP client 'dhclient'
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6382] manager: WiFi enabled by radio killswitch; enabled by state file
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6382] manager: WWAN enabled by radio killswitch; enabled by state file
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6382] manager: Networking is enabled by state file
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6383] Loaded device plugin: NMVxlanFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6383] Loaded device plugin: NMVlanFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6383] Loaded device plugin: NMVethFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6383] Loaded device plugin: NMTunFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6383] Loaded device plugin: NMMacvlanFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6383] Loaded device plugin: NMIPTunnelFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6383] Loaded device plugin: NMInfinibandFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6384] Loaded device plugin: NMEthernetFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6384] Loaded device plugin: NMBridgeFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6384] Loaded device plugin: NMBondFactory (internal)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6400] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6412] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6417] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6427] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6431] (wlp2s0): using nl80211 for WiFi device control
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6438] device (wlp2s0): driver supports Access Point (AP) mode
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6445] manager: (wlp2s0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/0)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.6453] device (wlp2s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.100286] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.102391] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.102695] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.187714] Non-volatile memory driver v1.3
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.217425] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.217841] iwlwifi 0000:02:00.0: L1 Enabled - LTR Enabled
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.234570] usb 3-1.5: new high-speed USB device number 3 using xhci_hcd
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.260603] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.261002] [drm:intel_framebuffer_init [i915]] No Y tiling for legacy addfb
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.261009] [drm:drm_internal_framebuffer_create [drm]] could not create framebuffer
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.261018] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.261030] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8155] device (lo): link connected
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8159] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8181] urfkill disappeared from the bus
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.269495] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8199] bluez: use BlueZ version 5
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8204] ofono is now available
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <warn>  [1497578177.8207] failed to enumerate oFono devices: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.ofono was not provided by any .service files
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8209] ModemManager available in the bus
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8270] supplicant: wpa_supplicant running
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8270] device (wlp2s0): supplicant interface state: init -> starting
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.307631] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8993] device (wlp2s0): supplicant interface state: starting -> ready
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8993] manager: startup complete
>Jun 16 09:56:17 u-Precision-5520 NetworkManager[1013]: <info>  [1497578177.8994] device (wlp2s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.354370] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.417331] usb 3-1.5: New USB device found, idVendor=0bda, idProduct=4014
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.417332] usb 3-1.5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.417335] usb 3-1.5: Product: USB Audio
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.417335] usb 3-1.5: Manufacturer: Generic
>Jun 16 09:56:17 u-Precision-5520 kernel: [    7.417336] usb 3-1.5: SerialNumber: 200901010001
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.481430] input: ELAN Touchscreen as /devices/pci0000:00/0000:00:14.0/usb1/1-9/1-9:1.0/0003:04F3:24A1.0002/input/input19
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.481549] hid-multitouch 0003:04F3:24A1.0002: input,hiddev0,hidraw1: USB HID v1.10 Device [ELAN Touchscreen] on usb-0000:00:14.0-9/input0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.483027] media: Linux media interface: v0.10
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.486371] Linux video capture interface: v2.00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.491263] usb 4-1.2: new SuperSpeed USB device number 3 using xhci_hcd
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.515420] usb 4-1.2: New USB device found, idVendor=0bda, idProduct=8153
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.515421] usb 4-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.515425] usb 4-1.2: Product: USB 10/100/1000 LAN
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.515426] usb 4-1.2: Manufacturer: Realtek
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.515427] usb 4-1.2: SerialNumber: 000001000000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540488] [drm:drm_mode_addfb2 [drm]] [FB:108]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540831] [drm:drm_ioctl [drm]] pid=1253, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540837] [drm:drm_mode_setcrtc [drm]] [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540846] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540852] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540859] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540863] [drm:drm_mode_object_get [drm]] OBJ ID: 101 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540870] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:32:pipe A] ffff9c6a51cac800 state to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540878] [drm:drm_mode_object_get [drm]] OBJ ID: 72 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540885] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:26:plane 1A] ffff9c6a541b9600 state to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540890] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540895] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c6a51cac800
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540899] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a541b9600 to [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540904] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:73] for plane state ffff9c6a541b9600
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540908] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540912] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540917] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:32:pipe A] to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540921] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540925] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540929] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:48:eDP-1] ffff9c6a5172e960 state to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540933] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540937] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540941] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540945] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540949] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540953] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540957] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540960] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540964] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540968] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5172e960 to [NOCRTC]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540972] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540976] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5172e960 to [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540980] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540985] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540990] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.540995] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541000] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541006] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541010] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541014] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541018] [drm:drm_atomic_check_only [drm]] checking ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541022] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541026] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541029] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541033] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541037] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541040] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541044] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541048] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541052] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:48:eDP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541055] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:48:eDP-1] keeps [ENCODER:47:DDI A], now on [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541077] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:32:pipe A] has [PLANE:26:plane 1A] with fb 73
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541090] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:plane 1A] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.541097] [drm:drm_atomic_commit [drm]] committing ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.548857] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 0, ret: 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.548863] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,34)@ 7.547575 -> 7.547320 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.548867] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=197, diff=13, hw=1078 hw_last=1065
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.564882] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,-54)@ 7.563588 -> 7.563994 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.564889] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=210, diff=1, hw=1079 hw_last=1078
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.564896] [drm:drm_handle_vblank [drm]] vblank event on 210, current 211
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.564963] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.564990] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.564997] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565003] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565009] [drm:drm_mode_object_put [drm]] OBJ ID: 101 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565017] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565024] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565031] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565050] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565078] [drm:drm_mode_object_get [drm]] OBJ ID: 72 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565083] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565089] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565094] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565493] [drm:drm_ioctl [drm]] pid=1253, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565500] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565508] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565515] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565522] [drm:drm_mode_object_get [drm]] OBJ ID: 105 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565527] [drm:drm_mode_object_get [drm]] OBJ ID: 107 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565533] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c6a524dc800 state to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565538] [drm:drm_mode_object_get [drm]] OBJ ID: 72 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565542] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:33:plane 1B] ffff9c6a541b8c00 state to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565547] [drm:drm_mode_object_put [drm]] OBJ ID: 105 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565552] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c6a524dc800
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565557] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a541b8c00 to [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565561] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:73] for plane state ffff9c6a541b8c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565566] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565570] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565574] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:39:pipe B] to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565579] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565583] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565587] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565591] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565595] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565599] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565603] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565607] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565611] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:74:DP-4] ffff9c6a5172e8a0 state to ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565616] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565619] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565623] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565627] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5172e8a0 to [NOCRTC]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565631] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565636] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5172e8a0 to [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565645] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565649] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565653] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565657] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565661] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565665] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565669] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565673] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565677] [drm:drm_atomic_check_only [drm]] checking ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565682] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565686] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565690] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565694] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565697] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565701] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565705] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565709] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565713] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:74:DP-4]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565716] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:74:DP-4] keeps [ENCODER:58:DP-MST B], now on [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565735] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:33:plane 1B] with fb 73
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565748] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:33:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565770] [drm:drm_atomic_commit [drm]] committing ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565787] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 1, ret: 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565793] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,255)@ 7.564505 -> 7.562592 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.565797] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=168, diff=13, hw=181 hw_last=168
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580224] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,-44)@ 7.578930 -> 7.579260 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580231] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=181, diff=1, hw=182 hw_last=181
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580240] [drm:drm_handle_vblank [drm]] vblank event on 181, current 182
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580286] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580294] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580302] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580326] [drm:drm_mode_object_put [drm]] OBJ ID: 105 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580333] [drm:drm_mode_object_put [drm]] OBJ ID: 107 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580339] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580345] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a56a4c000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580353] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580358] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580363] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580368] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580374] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.580378] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.637450] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (1bcf:2b95)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.641840] usbcore: registered new interface driver btusb
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.642840] Bluetooth: hci0: Bootloader revision 0.0 build 26 week 38 2015
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.643869] Bluetooth: hci0: Device revision is 16
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.643869] Bluetooth: hci0: Secure boot is enabled
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.643870] Bluetooth: hci0: OTP lock is enabled
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.643870] Bluetooth: hci0: API lock is enabled
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.643870] Bluetooth: hci0: Debug lock is disabled
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.643871] Bluetooth: hci0: Minimum firmware build 1 week 10 2014
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.644122] bluetooth hci0: Direct firmware load for intel/ibt-12-16.sfi failed with error -2
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.644123] Bluetooth: hci0: Failed to load Intel firmware file (-2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.644894] uvcvideo 1-12:1.0: Entity type for entity Extension 4 was not initialized!
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.644896] uvcvideo 1-12:1.0: Entity type for entity Extension 3 was not initialized!
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.644896] uvcvideo 1-12:1.0: Entity type for entity Processing 2 was not initialized!
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.644897] uvcvideo 1-12:1.0: Entity type for entity Camera 1 was not initialized!
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.644972] input: Integrated_Webcam_HD as /devices/pci0000:00/0000:00:14.0/usb1/1-12/1-12:1.0/input/input23
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.645069] usbcore: registered new interface driver uvcvideo
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.645070] USB Video Class driver (1.1.1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.858322] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.858343] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.858357] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.858371] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.858383] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.858395] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.858806] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.859456] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.859460] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.859467] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.860274] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.860289] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.861630] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.864189] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.864210] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.864226] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.864238] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.865558] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.866788] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.866794] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.866848] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.866853] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.866879] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.869588] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.869603] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.869621] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.871796] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.876694] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.876727] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.877436] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.877451] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.884734] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.884748] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.885371] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.885393] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.891905] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.891918] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.892529] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.892549] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898430] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898459] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898482] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898493] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898503] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898512] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898523] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.898532] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.899066] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.900421] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.900434] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.901166] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.901185] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.905301] i2c_designware i2c_designware.1: controller timed out
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.905312] i2c_hid i2c-DLL07BF:01: hid_descr_cmd failed
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.907767] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.907792] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.908402] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.908420] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.909783] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.915046] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.915059] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.915662] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.915680] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.919938] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920006] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920012] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920042] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920047] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920053] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920058] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920063] [drm:drm_mode_debug_printmodeline [drm]] Modeline 146:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920068] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920073] [drm:drm_mode_debug_printmodeline [drm]] Modeline 148:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920077] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920082] [drm:drm_mode_debug_printmodeline [drm]] Modeline 155:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920087] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920092] [drm:drm_mode_debug_printmodeline [drm]] Modeline 159:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920096] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920103] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] probed modes :
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920108] [drm:drm_mode_debug_printmodeline [drm]] Modeline 78:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920113] [drm:drm_mode_debug_printmodeline [drm]] Modeline 82:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920118] [drm:drm_mode_debug_printmodeline [drm]] Modeline 79:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920123] [drm:drm_mode_debug_printmodeline [drm]] Modeline 87:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920128] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920133] [drm:drm_mode_debug_printmodeline [drm]] Modeline 80:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920138] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920143] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920148] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920153] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920158] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920163] [drm:drm_mode_debug_printmodeline [drm]] Modeline 86:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920168] [drm:drm_mode_debug_printmodeline [drm]] Modeline 85:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920173] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920177] [drm:drm_mode_debug_printmodeline [drm]] Modeline 84:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920182] [drm:drm_mode_debug_printmodeline [drm]] Modeline 83:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 81:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920194] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920198] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920202] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920219] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920223] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920227] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920243] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920247] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920251] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920254] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920258] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920262] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.920266] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.921084] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.921088] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:68:DP-5] disconnected
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.921105] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.921122] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.921133] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.921154] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.921169] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.922336] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.922362] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.922376] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.923301] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.923318] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.923726] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.925419] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.925427] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.927613] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.927626] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.929754] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.929759] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.929764] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.929796] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.929813] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.931940] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.931956] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.933430] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.933454] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.935580] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.935596] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.937461] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.937467] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.937470] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:56:18 u-Precision-5520 kernel: [    7.996579] [drm:drm_mode_addfb2 [drm]] [FB:100]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.089387] [drm:drm_mode_addfb2 [drm]] [FB:102]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.099555] [drm:drm_mode_addfb2 [drm]] [FB:105]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100000] [drm:drm_ioctl [drm]] pid=1253, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100007] [drm:drm_mode_setcrtc [drm]] [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100017] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:48:eDP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100025] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100033] [drm:drm_mode_object_get [drm]] OBJ ID: 110 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100038] [drm:drm_mode_object_get [drm]] OBJ ID: 101 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100044] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:32:pipe A] ffff9c6a56ab3000 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100049] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100057] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:26:plane 1A] ffff9c6a51d66e00 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100062] [drm:drm_mode_object_put [drm]] OBJ ID: 110 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100068] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c6a56ab3000
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100073] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a51d66e00 to [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100078] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:102] for plane state ffff9c6a51d66e00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100083] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100088] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100092] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:32:pipe A] to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100098] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100102] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100107] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:48:eDP-1] ffff9c6a5874a660 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100111] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100116] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100120] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100124] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100129] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100133] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100138] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100142] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100146] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100152] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5874a660 to [NOCRTC]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100158] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100162] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5874a660 to [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100167] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100172] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100176] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100180] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100185] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100189] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100194] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100198] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100202] [drm:drm_atomic_check_only [drm]] checking ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100208] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100213] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100217] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100221] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100225] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100229] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100234] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100238] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100247] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:48:eDP-1]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100251] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:48:eDP-1] keeps [ENCODER:47:DDI A], now on [CRTC:32:pipe A]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100298] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:32:pipe A] has [PLANE:26:plane 1A] with fb 102
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100312] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:plane 1A] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.100323] [drm:drm_atomic_commit [drm]] committing ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.110858] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 0, ret: 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.110865] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,1629)@ 8.109577 -> 8.97357 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.110870] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=242, diff=1, hw=1111 hw_last=1110
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114847] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,-62)@ 8.113556 -> 8.114021 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114853] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=243, diff=1, hw=1112 hw_last=1111
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114859] [drm:drm_handle_vblank [drm]] vblank event on 243, current 244
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114870] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114877] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114882] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114887] [drm:drm_mode_object_put [drm]] OBJ ID: 110 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114893] [drm:drm_mode_object_put [drm]] OBJ ID: 101 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114902] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114908] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114913] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114918] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114922] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114926] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114931] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.114935] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115149] [drm:drm_ioctl [drm]] pid=1253, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115155] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115163] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115169] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115175] [drm:drm_mode_object_get [drm]] OBJ ID: 109 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115179] [drm:drm_mode_object_get [drm]] OBJ ID: 107 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115185] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c6a56ab4800 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115190] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115197] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:33:plane 1B] ffff9c6a58070900 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115201] [drm:drm_mode_object_put [drm]] OBJ ID: 109 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115207] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c6a56ab4800
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115212] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a58070900 to [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115217] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:102] for plane state ffff9c6a58070900
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115221] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115225] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115230] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:39:pipe B] to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115235] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115239] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115243] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115247] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115252] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115256] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115260] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115264] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115269] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:74:DP-4] ffff9c6a5874a840 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115273] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115277] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115282] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115286] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5874a840 to [NOCRTC]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115290] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115294] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5874a840 to [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115302] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115306] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115310] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115314] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115319] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115323] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115327] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115331] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115335] [drm:drm_atomic_check_only [drm]] checking ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115340] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115344] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115348] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115352] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115356] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115360] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115364] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115368] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115372] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:74:DP-4]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115375] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:74:DP-4] keeps [ENCODER:58:DP-MST B], now on [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115411] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:33:plane 1B] with fb 102
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115425] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:33:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115433] [drm:drm_atomic_commit [drm]] committing ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115447] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 1, ret: 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115453] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,206)@ 8.114165 -> 8.112620 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.115458] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=213, diff=1, hw=214 hw_last=213
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130110] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,-62)@ 8.128822 -> 8.129287 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130115] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=214, diff=1, hw=215 hw_last=214
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130120] [drm:drm_handle_vblank [drm]] vblank event on 214, current 215
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130129] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130136] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130141] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130146] [drm:drm_mode_object_put [drm]] OBJ ID: 109 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130151] [drm:drm_mode_object_put [drm]] OBJ ID: 107 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130156] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130162] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130167] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130171] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130175] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130179] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130184] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.130188] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147145] [drm:drm_ioctl [drm]] pid=1253, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147154] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147160] [drm:drm_mode_object_get [drm]] OBJ ID: 100 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147166] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:37:cursor B] ffff9c6a51d67600 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147171] [drm:drm_mode_object_get [drm]] OBJ ID: 112 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147176] [drm:drm_mode_object_get [drm]] OBJ ID: 108 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147181] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c6a56ab3000 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147186] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a51d67600 to [NOCRTC]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147191] [drm:drm_atomic_set_fb_for_plane [drm]] Set [NOFB] for plane state ffff9c6a51d67600
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147195] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147200] [drm:drm_atomic_check_only [drm]] checking ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147221] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:37:cursor B] with fb -1
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147234] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:37:cursor B] visible 1 -> 0, off 1, on 0, ms 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147243] [drm:drm_atomic_commit [drm]] committing ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147267] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147272] [drm:drm_mode_object_put [drm]] OBJ ID: 112 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147276] [drm:drm_mode_object_put [drm]] OBJ ID: 108 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147281] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147285] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147290] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147339] [drm:drm_ioctl [drm]] pid=1253, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147345] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147355] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:74:DP-4]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147360] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147365] [drm:drm_mode_object_get [drm]] OBJ ID: 112 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147369] [drm:drm_mode_object_get [drm]] OBJ ID: 108 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147374] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c6a56ab4800 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147378] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147383] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:33:plane 1B] ffff9c6a51d66800 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147387] [drm:drm_mode_object_put [drm]] OBJ ID: 112 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147392] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:] for CRTC state ffff9c6a56ab4800
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147396] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a51d66800 to [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147400] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:105] for plane state ffff9c6a51d66800
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147405] [drm:drm_mode_object_get [drm]] OBJ ID: 105 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147409] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147413] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:39:pipe B] to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147417] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147421] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147426] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147430] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147434] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147438] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147443] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147447] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147451] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:74:DP-4] ffff9c6a5874ac60 state to ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147455] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147459] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147463] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147467] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5874ac60 to [NOCRTC]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147471] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147475] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a5874ac60 to [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147479] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147483] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147487] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147491] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147495] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147499] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147503] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147507] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147511] [drm:drm_atomic_check_only [drm]] checking ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147515] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147519] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147523] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147527] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147531] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147534] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147538] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (8)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147542] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147546] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:74:DP-4]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147549] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:74:DP-4] keeps [ENCODER:58:DP-MST B], now on [CRTC:39:pipe B]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147580] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:33:plane 1B] with fb 105
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147593] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:33:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.147600] [drm:drm_atomic_commit [drm]] committing ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163581] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,-45)@ 8.162286 -> 8.162624 [e 0 us, 0 rep]
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163594] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=216, diff=1, hw=217 hw_last=216
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163621] [drm:drm_handle_vblank [drm]] vblank event on 216, current 217
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163658] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163667] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (7)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163675] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (6)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163680] [drm:drm_mode_object_put [drm]] OBJ ID: 112 (1)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163694] [drm:drm_mode_object_put [drm]] OBJ ID: 108 (2)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163699] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163707] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a51f17c00
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163714] [drm:drm_mode_object_get [drm]] OBJ ID: 102 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163720] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163725] [drm:drm_mode_object_get [drm]] OBJ ID: 105 (3)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163731] [drm:drm_mode_object_put [drm]] OBJ ID: 102 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163736] [drm:drm_mode_object_put [drm]] OBJ ID: 105 (4)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.163741] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (5)
>Jun 16 09:56:18 u-Precision-5520 kernel: [    8.246233] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:56:19 u-Precision-5520 kernel: [    8.632634] usbcore: registered new interface driver r8152
>Jun 16 09:56:19 u-Precision-5520 kernel: [    8.637472] usbcore: registered new interface driver cdc_ether
>Jun 16 09:56:19 u-Precision-5520 kernel: [    9.350867] usb 4-1.2: reset SuperSpeed USB device number 3 using xhci_hcd
>Jun 16 09:56:20 u-Precision-5520 kernel: [    9.493951] r8152 4-1.2:1.0 (unnamed net_device) (uninitialized): Invalid header when reading pass-thru MAC addr
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <warn>  [1497578180.1087] device (eth0): failed to find device 3 'eth0' with udev
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <info>  [1497578180.1093] manager: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
>Jun 16 09:56:20 u-Precision-5520 kernel: [    9.565128] r8152 4-1.2:1.0 eth0: v1.08.9
>Jun 16 09:56:20 u-Precision-5520 kernel: [    9.583053] usbcore: registered new interface driver snd-usb-audio
>Jun 16 09:56:20 u-Precision-5520 kernel: [    9.711974] r8152 4-1.2:1.0 enxf8cab847c20b: renamed from eth0
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <info>  [1497578180.2708] device (eth0): interface index 3 renamed iface from 'eth0' to 'enxf8cab847c20b'
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <info>  [1497578180.2735] devices added (path: /sys/devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:01.0/0000:09:00.0/0000:0a:04.0/0000:0c:00.0/0000:0d:01.0/0000:0e:00.0/usb4/4-1/4-1.2/4-1.2:1.0/net/enxf8cab847c20b, iface: enxf8cab847c20b)
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <info>  [1497578180.2735] device added (path: /sys/devices/pci0000:00/0000:00:1d.6/0000:06:00.0/0000:07:01.0/0000:09:00.0/0000:0a:04.0/0000:0c:00.0/0000:0d:01.0/0000:0e:00.0/usb4/4-1/4-1.2/4-1.2:1.0/net/enxf8cab847c20b, iface: enxf8cab847c20b): no ifupdown configuration found.
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <info>  [1497578180.2746] device (enxf8cab847c20b): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
>Jun 16 09:56:20 u-Precision-5520 kernel: [    9.729465] IPv6: ADDRCONF(NETDEV_UP): enxf8cab847c20b: link is not ready
>Jun 16 09:56:20 u-Precision-5520 kernel: [    9.772042] IPv6: ADDRCONF(NETDEV_UP): enxf8cab847c20b: link is not ready
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <info>  [1497578180.3184] keyfile: add connection in-memory (6251a32c-7389-30a8-b264-0e1e0cd260df,"Wired connection 1")
>Jun 16 09:56:20 u-Precision-5520 NetworkManager[1013]: <info>  [1497578180.3189] settings: (enxf8cab847c20b): created default wired connection 'Wired connection 1'
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1500] device (wlp2s0): supplicant interface state: ready -> inactive
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1557] policy: auto-activating connection 'Canonical-5GHz-an'
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1568] device (wlp2s0): Activation: starting connection 'Canonical-5GHz-an' (ca5d9b56-c208-4589-8f0f-67abf243b8d0)
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1569] device (wlp2s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1569] manager: NetworkManager state is now CONNECTING
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1573] device (wlp2s0): state change: prepare -> config (reason 'none') [40 50 0]
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1575] device (wlp2s0): Activation: (wifi) access point 'Canonical-5GHz-an' has security, but secrets are required.
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1575] device (wlp2s0): state change: config -> need-auth (reason 'none') [50 60 0]
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1595] device (wlp2s0): state change: need-auth -> prepare (reason 'none') [60 40 0]
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1598] device (wlp2s0): state change: prepare -> config (reason 'none') [40 50 0]
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1599] device (wlp2s0): Activation: (wifi) connection 'Canonical-5GHz-an' has security, and secrets exist.  No new secrets needed.
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1600] Config: added 'ssid' value 'Canonical-5GHz-an'
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1600] Config: added 'scan_ssid' value '1'
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1600] Config: added 'key_mgmt' value 'WPA-PSK'
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1600] Config: added 'auth_alg' value 'OPEN'
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1601] Config: added 'psk' value '<omitted>'
>Jun 16 09:56:21 u-Precision-5520 NetworkManager[1013]: <info>  [1497578181.1641] sup-iface[0x167da20,wlp2s0]: config: set interface ap_scan to 1
>Jun 16 09:56:21 u-Precision-5520 kernel: [   10.973393] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
>Jun 16 09:56:21 u-Precision-5520 kernel: [   10.973445] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.822943] wlp2s0: authenticate with 2c:36:f8:fa:ec:00
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.3772] device (wlp2s0): supplicant interface state: inactive -> authenticating
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.831657] wlp2s0: send auth to 2c:36:f8:fa:ec:00 (try 1/3)
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.837727] wlp2s0: authenticated
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.841336] wlp2s0: associate with 2c:36:f8:fa:ec:00 (try 1/3)
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.3884] device (wlp2s0): supplicant interface state: authenticating -> associating
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.842697] wlp2s0: RX AssocResp from 2c:36:f8:fa:ec:00 (capab=0x111 status=0 aid=19)
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.844828] wlp2s0: associated
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.844885] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.3955] device (wlp2s0): supplicant interface state: associating -> 4-way handshake
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.4147] device (wlp2s0): supplicant interface state: 4-way handshake -> completed
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.4147] device (wlp2s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful.  Connected to wireless network 'Canonical-5GHz-an'.
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.4148] device (wlp2s0): state change: config -> ip-config (reason 'none') [50 70 0]
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.4155] dhcp4 (wlp2s0): activation: beginning transaction (timeout in 45 seconds)
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.4169] dhcp4 (wlp2s0): dhclient started with pid 1751
>Jun 16 09:56:22 u-Precision-5520 kernel: [   11.882691] wlp2s0: Limiting TX power to 27 (30 - 3) dBm as advertised by 2c:36:f8:fa:ec:00
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9168]   address 10.101.46.162
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9168]   plen 24 (255.255.255.0)
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9169]   gateway 10.101.46.1
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9169]   server identifier 10.101.46.1
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9169]   lease time 1200
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9169]   nameserver '10.101.46.1'
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9169]   domain name 'taipei'
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9169] dhcp4 (wlp2s0): state changed unknown -> bound
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9180] device (wlp2s0): state change: ip-config -> ip-check (reason 'none') [70 80 0]
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9183] device (wlp2s0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9187] device (wlp2s0): state change: secondaries -> activated (reason 'none') [90 100 0]
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9189] manager: NetworkManager state is now CONNECTED_LOCAL
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9217] manager: NetworkManager state is now CONNECTED_GLOBAL
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9217] policy: set 'Canonical-5GHz-an' (wlp2s0) as default for IPv4 routing and DNS
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9223] dns-plugin[0x16528f0]: starting dnsmasq...
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9239] dns-mgr: Writing DNS information to /sbin/resolvconf
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9528] device (wlp2s0): Activation: successful, device activated.
>Jun 16 09:56:22 u-Precision-5520 NetworkManager[1013]: <info>  [1497578182.9554] dnsmasq[0x16528f0]: dnsmasq appeared as :1.100
>Jun 16 09:56:27 u-Precision-5520 NetworkManager[1013]: <info>  [1497578187.5677] manager: WiFi hardware radio set enabled
>Jun 16 09:56:27 u-Precision-5520 NetworkManager[1013]: <info>  [1497578187.5678] manager: WWAN hardware radio set enabled
>Jun 16 09:56:28 u-Precision-5520 kernel: [   18.241591] [drm:drm_mode_addfb2 [drm]] [FB:105]
>Jun 16 09:56:29 u-Precision-5520 kernel: [   19.362433] [drm:drm_mode_addfb2 [drm]] [FB:109]
>Jun 16 09:56:30 u-Precision-5520 kernel: [   19.464434] [drm:drm_mode_addfb2 [drm]] [FB:110]
>Jun 16 09:56:30 u-Precision-5520 kernel: [   20.314644] [drm:drm_mode_addfb2 [drm]] [FB:101]
>Jun 16 09:56:30 u-Precision-5520 kernel: [   20.348801] [drm:drm_mode_addfb2 [drm]] [FB:112]
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633400] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633416] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633427] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633437] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633447] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633457] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633466] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.633476] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.634008] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:56:31 u-Precision-5520 kernel: [   20.645827] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:56:31 u-Precision-5520 gnome-session-binary[2182]: Entering running state
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688266] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101012, pins 0x00000020
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688280] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - long
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688293] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 5 - cnt: 0
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688340] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - long
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688361] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688402] [drm:i915_hotplug_work_func [i915]] Connector DP-1 (pin 5) received hotplug event.
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688420] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.688455] [drm:intel_dp_detect [i915]] MST device may have disappeared 1 vs 1
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.696911] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.705348] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.713781] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.722215] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.730648] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.739080] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.747513] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.755947] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.764380] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.772813] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.781246] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.789679] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.798112] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.806544] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.814977] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.823409] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.831843] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.840276] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.848709] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.857143] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.865576] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.874008] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.882441] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.890875] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.899322] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.907821] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.916260] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.924695] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.933132] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.941565] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.949997] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.958429] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.958435] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.958450] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-1 (pin 5) received hotplug event.
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.958489] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.960653] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.960666] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.962827] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.962837] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.964992] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.965005] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.967161] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.967167] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.967187] [drm:intel_dp_destroy_mst_connector [i915]] 
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.967255] [drm:intel_dp_destroy_mst_connector [i915]] 
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.967391] [drm:drm_dp_mst_put_payload_id.part.10 [drm_kms_helper]] putting payload 1
>Jun 16 09:56:52 u-Precision-5520 kernel: [   41.967466] [drm:intel_dp_destroy_mst_connector [i915]] 
>Jun 16 09:57:03 u-Precision-5520 kernel: [   52.463785] [drm:drm_mode_addfb2 [drm]] [FB:101]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316149] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316171] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316185] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316199] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316211] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316222] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316242] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316308] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.316746] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.317451] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.317456] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.317463] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318495] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318523] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318535] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318579] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318583] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] status updated from connected to disconnected
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:74:DP-4] disconnected
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318866] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318881] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318892] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318907] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.318924] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.321056] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.321068] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.323260] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.323272] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.325464] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.325477] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.327689] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.327695] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.327698] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.327782] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:23 u-Precision-5520 kernel: [   73.327796] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.329851] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.329877] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.332088] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.332107] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.333876] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.333920] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.336151] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.336158] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.336162] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.341367] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.341377] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=48, avail=63
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.341410] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 540000 kHz, actual 540000 kHz
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.352007] [drm:intel_mst_disable_dp [i915]] 1
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.352023] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.352039] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.352068] [drm:intel_disable_pipe [i915]] disabling pipe B
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.367683] [drm:intel_mst_post_disable_dp [i915]] 1
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.376103] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.384519] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.392933] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.401337] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.409735] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.418128] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.426521] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.434914] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.443308] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.451701] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.460094] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.468487] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.476881] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.485274] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.493668] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.502060] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.510453] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.518846] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.527239] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.535632] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.544025] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.552419] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.560811] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.569204] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.577597] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.585995] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.594388] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.602782] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.611175] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.619568] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.627961] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.636360] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.636367] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.636370] [drm:drm_dp_check_act_status [drm_kms_helper]] failed to read payload table status -110
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.644808] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.653243] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.661677] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.670110] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.678546] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.686980] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.695412] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.703845] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.712278] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.720712] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.729146] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.737733] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.746166] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.754599] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.763032] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.771465] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.779898] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.788331] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.796763] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.805196] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.813630] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.822063] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.830496] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.838929] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.847362] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.855795] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.864228] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.872660] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.881093] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.889526] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.897958] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.906390] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.906395] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.906407] [drm:intel_dp_sink_dpms [i915]] failed to disable sink power state
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.914840] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.923273] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.931708] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.940142] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.948576] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.957009] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.965443] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.973877] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.982310] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.990743] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   73.999176] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.007608] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.016043] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.024475] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.032908] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.041341] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.049775] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.058208] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.066641] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.075073] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.083507] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.091939] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.100372] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.108805] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.117238] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.125671] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.134104] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.142538] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.150971] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.159404] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.167838] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176271] [drm:intel_dp_aux_ch [i915]] dp_aux_ch timeout status 0x7cf003ff
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176276] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176287] [drm:intel_dp_sink_dpms [i915]] failed to disable sink power state
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176301] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 2, on? 1) for crtc 39
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176338] [drm:intel_disable_shared_dpll [i915]] disabling DPLL 1
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176356] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI A]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176367] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DDI B]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176377] [drm:intel_atomic_commit_tail [i915]] [ENCODER:57:DP-MST A]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176387] [drm:intel_atomic_commit_tail [i915]] [ENCODER:58:DP-MST B]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176396] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DP-MST C]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176405] [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:DDI C]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176415] [drm:intel_atomic_commit_tail [i915]] [ENCODER:64:DP-MST A]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176423] [drm:intel_atomic_commit_tail [i915]] [ENCODER:65:DP-MST B]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176433] [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:DP-MST C]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176443] [drm:verify_connector_state.isra.85 [i915]] [CONNECTOR:74:DP-4]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176453] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 0
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176464] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 1
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176473] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 2
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.176483] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 3
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.185419] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.185433] [drm:intel_enable_sagv [i915]] Enabling the SAGV
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.186916] [drm:drm_mode_addfb2 [drm]] [FB:68]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187432] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187796] [drm:drm_ioctl [drm]] pid=1253, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187801] [drm:drm_mode_setcrtc [drm]] [CRTC:32:pipe A]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187808] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187814] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187819] [drm:drm_mode_object_get [drm]] OBJ ID: 117 (1)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187824] [drm:drm_mode_object_get [drm]] OBJ ID: 69 (1)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187830] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:32:pipe A] ffff9c6a2e742000 state to ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187834] [drm:drm_mode_object_get [drm]] OBJ ID: 101 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187839] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:26:plane 1A] ffff9c6a501ae400 state to ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187844] [drm:drm_mode_object_put [drm]] OBJ ID: 117 (2)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187849] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c6a2e742000
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187854] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a501ae400 to [CRTC:32:pipe A]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187858] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:68] for plane state ffff9c6a501ae400
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187862] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (2)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187866] [drm:drm_mode_object_put [drm]] OBJ ID: 101 (4)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187871] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:32:pipe A] to ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187881] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187885] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (7)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187889] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:48:eDP-1] ffff9c6999146120 state to ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187893] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187897] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187901] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187905] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187908] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187912] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (2)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187916] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187920] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6999146120 to [NOCRTC]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187924] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187928] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6999146120 to [CRTC:32:pipe A]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187932] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187935] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187939] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187943] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187947] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187951] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (2)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187955] [drm:drm_atomic_check_only [drm]] checking ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187959] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187962] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187966] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187970] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187973] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187977] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (2)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187984] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:48:eDP-1]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.187987] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:48:eDP-1] keeps [ENCODER:47:DDI A], now on [CRTC:32:pipe A]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.188014] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:32:pipe A] has [PLANE:26:plane 1A] with fb 68
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.188026] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:plane 1A] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.188033] [drm:drm_atomic_commit [drm]] committing ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.190201] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.190227] [drm:intel_fbc_underrun_work_fn [i915]] Disabling FBC due to FIFO underrun.
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202057] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,-47)@ 74.324615 -> 74.324968 [e 0 us, 0 rep]
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202063] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=4208, diff=1, hw=5077 hw_last=5076
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202072] [drm:drm_handle_vblank [drm]] vblank event on 4208, current 4209
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202134] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202142] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202149] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (6)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202155] [drm:drm_mode_object_put [drm]] OBJ ID: 117 (1)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202179] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (2)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202187] [drm:drm_mode_object_put [drm]] OBJ ID: 101 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202194] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c69ae9a2c00
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202202] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (3)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202207] [drm:drm_mode_object_put [drm]] OBJ ID: 101 (2)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202214] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (4)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.202232] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:57:24 u-Precision-5520 kernel: [   74.292364] [drm:drm_mode_addfb2 [drm]] [FB:69]
>Jun 16 09:57:25 u-Precision-5520 kernel: [   74.460089] [drm:drm_mode_addfb2 [drm]] [FB:80]
>Jun 16 09:57:25 u-Precision-5520 kernel: [   75.002110] [drm:drm_mode_addfb2 [drm]] [FB:81]
>Jun 16 09:57:27 u-Precision-5520 kernel: [   76.387056] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
>Jun 16 09:57:27 u-Precision-5520 kernel: [   76.387160] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.155637] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101012, pins 0x00000020
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.155707] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - long
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.155768] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 5 - cnt: 0
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.155879] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - long
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.155952] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.156019] [drm:i915_hotplug_work_func [i915]] Connector DP-1 (pin 5) received hotplug event.
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.156085] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.159460] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.162283] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.162349] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.162404] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.162455] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.163922] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.165307] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.170613] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-1 (pin 5) received hotplug event.
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.170679] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.172934] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.172998] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.173286] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.173353] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.173435] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.174722] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.174758] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.174927] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.176192] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.176258] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.177621] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.177643] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.181513] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.181581] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.182874] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.182933] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.187138] [drm:drm_dp_send_link_address [drm_kms_helper]] link address reply: 4
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.187157] [drm:drm_dp_send_link_address [drm_kms_helper]] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.187171] [drm:drm_dp_send_link_address [drm_kms_helper]] port 1: input 0, pdt: 0, pn: 1, dpcd_rev: 00, mcs: 0, ddps: 0, ldps 0, sdp 0/0
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.187184] [drm:drm_dp_send_link_address [drm_kms_helper]] port 2: input 0, pdt: 3, pn: 2, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 1/1
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.187197] [drm:drm_dp_send_link_address [drm_kms_helper]] port 3: input 0, pdt: 0, pn: 3, dpcd_rev: 00, mcs: 0, ddps: 0, ldps 0, sdp 0/0
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.191063] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.191122] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.191184] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.193771] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.194408] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.194473] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.196098] [drm:drm_dp_send_enum_path_resources.isra.15 [drm_kms_helper]] enum path resources 2: 2560 2560
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.198598] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.198684] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.198780] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.200223] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.203681] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.203698] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] status updated from unknown to disconnected
>Jun 16 09:57:55 u-Precision-5520 kernel: [  105.203714] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.220958] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.220971] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.220984] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221052] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221110] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221165] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221215] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221262] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221317] [drm:edp_panel_vdd_on [i915]] Turning eDP port A VDD on
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221408] [drm:edp_panel_vdd_on [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.221877] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.222601] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.222615] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.222641] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.222652] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.222700] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.224134] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.226821] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.226867] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.226910] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.226952] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.228400] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.229759] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.229774] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.229787] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.229841] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.231689] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.231744] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.233971] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.234001] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.235692] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.235747] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.237979] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.237997] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.238010] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.238022] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.238080] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.238101] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.238111] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.238164] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.239698] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.239753] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.241980] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.242010] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.244252] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.244308] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.246547] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.246565] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.246578] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.246591] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.246603] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.246612] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.246623] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5] status updated from unknown to connected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.249018] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.249076] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.249150] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.250599] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.255909] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.255962] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.256553] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.256612] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.263691] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.263742] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.264358] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.264417] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.271492] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.271570] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.272164] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.272223] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.280594] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.280646] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.281263] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.281322] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.288275] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.288328] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.288920] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.288978] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.296051] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.296103] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.296705] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.296758] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301228] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301481] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301515] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301606] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301625] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301646] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301662] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301681] [drm:drm_mode_debug_printmodeline [drm]] Modeline 121:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301697] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301715] [drm:drm_mode_debug_printmodeline [drm]] Modeline 123:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301730] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301747] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301762] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301780] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301794] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301814] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5] probed modes :
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301832] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301849] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301865] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301881] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301897] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301913] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301929] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301944] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301960] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301976] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.301992] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302008] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302023] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302040] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302056] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302071] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302087] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302108] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302130] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302149] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302168] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302188] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302208] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302227] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302247] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302266] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302285] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302315] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302334] [drm:drm_mode_debug_printmodeline [drm]] Modeline 102:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302354] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302367] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302380] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6] status updated from unknown to disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302396] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302420] [drm:drm_setup_crtcs [drm_kms_helper]] connector 48 enabled? yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302431] [drm:drm_setup_crtcs [drm_kms_helper]] connector 56 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302443] [drm:drm_setup_crtcs [drm_kms_helper]] connector 60 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302454] [drm:drm_setup_crtcs [drm_kms_helper]] connector 63 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302464] [drm:drm_setup_crtcs [drm_kms_helper]] connector 67 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302474] [drm:drm_setup_crtcs [drm_kms_helper]] connector 69 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302485] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302495] [drm:drm_setup_crtcs [drm_kms_helper]] connector 84 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302567] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302580] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 48
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302592] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 48 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302602] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302613] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 82
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302623] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 82 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302634] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302644] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 3840x2160 config
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302667] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 32 (0,0)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302679] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 39 (0,0)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302698] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302708] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302719] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302779] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302842] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302893] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302941] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.302985] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.303456] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.303723] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.303772] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.303836] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.304848] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.304861] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.304886] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.304897] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.304945] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.305420] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.306854] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.309626] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.309684] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.309734] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.309780] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.311212] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.312583] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.312598] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.312610] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.312664] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.314901] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.314956] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.317197] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.317227] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.319471] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.319526] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321784] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321802] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321814] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321827] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321885] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321906] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321916] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.321970] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.324208] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.324263] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.326502] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.326532] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.328775] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.328830] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.331067] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.331084] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.331097] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.331109] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.331120] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.331129] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.333548] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.333607] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.333693] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.335155] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.340490] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.340542] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.341157] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.341215] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.348240] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.348292] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.348904] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.348962] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.356067] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.356119] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.356712] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.356770] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.365189] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.365242] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.365859] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.365918] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.372947] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.372999] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.373615] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.373673] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.380752] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.380804] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.381419] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.381478] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386009] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386281] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386302] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386406] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386424] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386444] [drm:drm_mode_debug_printmodeline [drm]] Modeline 143:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386461] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386479] [drm:drm_mode_debug_printmodeline [drm]] Modeline 150:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386495] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386512] [drm:drm_mode_debug_printmodeline [drm]] Modeline 152:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386527] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386545] [drm:drm_mode_debug_printmodeline [drm]] Modeline 159:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386560] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386577] [drm:drm_mode_debug_printmodeline [drm]] Modeline 163:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386591] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386611] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5] probed modes :
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386629] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386645] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386661] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386678] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386694] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386710] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386726] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386742] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386758] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386774] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386790] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386805] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386822] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386837] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386853] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386876] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386898] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386917] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386936] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386956] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386975] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.386994] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387014] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387033] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387053] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387083] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387102] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387121] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387140] [drm:drm_mode_debug_printmodeline [drm]] Modeline 102:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387159] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387173] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387186] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387201] [drm:drm_setup_crtcs [drm_kms_helper]] connector 48 enabled? yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387213] [drm:drm_setup_crtcs [drm_kms_helper]] connector 56 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387225] [drm:drm_setup_crtcs [drm_kms_helper]] connector 60 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387236] [drm:drm_setup_crtcs [drm_kms_helper]] connector 63 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387246] [drm:drm_setup_crtcs [drm_kms_helper]] connector 67 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387257] [drm:drm_setup_crtcs [drm_kms_helper]] connector 69 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387267] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387285] [drm:drm_setup_crtcs [drm_kms_helper]] connector 84 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387349] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387362] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 48
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387373] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 48 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387384] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387394] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 82
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387405] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 82 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387415] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387426] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 3840x2160 config
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387446] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 32 (0,0)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387458] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 39 (0,0)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387609] [drm:intel_modeset_pipe_config [i915]] [CONNECTOR:82:DP-5] checking for sink bpp constrains
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387660] [drm:intel_modeset_pipe_config [i915]] clamping display bpp (was 36) to EDID reported max of 24
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387677] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=48, avail=63
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387687] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387739] [drm:intel_modeset_pipe_config [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387791] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387840] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387887] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1553203, gmch_n: 2097152, link_m: 517734, link_n: 524288, tu: 48
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387931] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387971] [drm:intel_dump_pipe_config [i915]] requested mode:
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.387997] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388040] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388063] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388108] [drm:intel_dump_pipe_config [i915]] crtc timings: 533250 3840 3902 3950 4000 2160 2163 2168 2222, type: 0x48 flags: 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388153] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 533250
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388201] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388248] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388291] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388347] [drm:skl_dump_hw_state [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388390] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388434] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 1B] disabled, scaler_id = -1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388487] [drm:intel_dump_pipe_config [i915]] [PLANE:35:plane 2B] disabled, scaler_id = -1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388544] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388590] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = -1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388644] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388700] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 540000 kHz, actual 540000 kHz
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388755] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388812] [drm:intel_find_shared_dpll [i915]] [CRTC:39:pipe B] allocated DPLL 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388863] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe B
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.388945] [drm:intel_disable_sagv [i915]] Disabling the SAGV
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389013] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI A]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389062] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DDI B]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389108] [drm:intel_atomic_commit_tail [i915]] [ENCODER:57:DP-MST A]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389154] [drm:intel_atomic_commit_tail [i915]] [ENCODER:58:DP-MST B]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389199] [drm:intel_atomic_commit_tail [i915]] [ENCODER:59:DP-MST C]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389249] [drm:intel_atomic_commit_tail [i915]] [ENCODER:62:DDI C]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389287] [drm:intel_atomic_commit_tail [i915]] [ENCODER:64:DP-MST A]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389323] [drm:intel_atomic_commit_tail [i915]] [ENCODER:65:DP-MST B]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389360] [drm:intel_atomic_commit_tail [i915]] [ENCODER:66:DP-MST C]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389402] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389446] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389486] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 2
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.389526] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 3
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.390135] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.403818] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 2, on? 0) for crtc 39
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.403863] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.406017] [drm:intel_mst_pre_enable_dp [i915]] 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.407316] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.407365] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.407409] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.407454] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.417150] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 07000000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.417201] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.417248] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.426832] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.426887] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.436443] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 07000000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.436471] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.436496] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.446015] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 07000000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.446033] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 2
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.446050] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.455541] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.457649] [drm:intel_dp_start_link_train [i915]] Link Training Passed at Link Rate = 540000, Lane count = 4
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.457856] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=1908 slots=48
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.502336] [drm:intel_enable_pipe [i915]] enabling pipe B
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.502354] [drm:intel_mst_enable_dp [i915]] 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.505715] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.508564] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.508582] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.508604] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.510912] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.512324] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:82:DP-5], [ENCODER:58:DP-MST B]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.512343] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 36 bytes ELD
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.512362] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.514810] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.514827] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.520494] [drm:verify_connector_state.isra.85 [i915]] [CONNECTOR:82:DP-5]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.520518] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.520550] [drm:verify_single_dpll_state.isra.114 [i915]] DPLL 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.553934] [drm:drm_fb_helper_hotplug_event [drm_kms_helper]] 
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.553947] [drm:drm_setup_crtcs [drm_kms_helper]] 
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.553962] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.554041] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.554103] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.554163] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.554217] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.554269] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.554764] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.555512] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.555528] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.555557] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.555569] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.555652] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.557143] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.559959] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.560023] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.560077] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.560128] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.561597] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.562977] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.562995] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.563009] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.563071] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.565326] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.565389] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.567638] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.567696] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.569942] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.570005] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572257] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572276] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572291] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572304] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572370] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572391] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572403] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.572464] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.574717] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.574778] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.577014] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.577047] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.579298] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.579361] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.581609] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.581629] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.581644] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.581657] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.581670] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.581681] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.584588] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.584654] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.584749] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.586225] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.591605] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.591692] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.657471] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.657530] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.657606] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.659068] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.665893] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.665945] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.666559] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.666618] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.673630] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.673683] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.674300] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.674358] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.682659] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.682711] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.683327] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.683385] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.690381] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.690433] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.691045] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.691104] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.698158] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.698210] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.698826] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.698885] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703340] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703614] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703635] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703766] [drm:drm_mode_debug_printmodeline [drm]] Modeline 143:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703785] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703805] [drm:drm_mode_debug_printmodeline [drm]] Modeline 144:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703821] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703840] [drm:drm_mode_debug_printmodeline [drm]] Modeline 151:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703855] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703872] [drm:drm_mode_debug_printmodeline [drm]] Modeline 153:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703888] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703905] [drm:drm_mode_debug_printmodeline [drm]] Modeline 160:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703920] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703937] [drm:drm_mode_debug_printmodeline [drm]] Modeline 164:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703951] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703971] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5] probed modes :
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.703990] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704007] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704023] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704040] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704056] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704072] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704088] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704104] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704119] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704135] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704151] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704166] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704182] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704198] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704213] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704229] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704248] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704269] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704288] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704308] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704328] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704347] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704366] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704385] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704405] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704436] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704455] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704475] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704494] [drm:drm_mode_debug_printmodeline [drm]] Modeline 102:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704513] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704528] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704542] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6] disconnected
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704557] [drm:drm_setup_crtcs [drm_kms_helper]] connector 48 enabled? yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704569] [drm:drm_setup_crtcs [drm_kms_helper]] connector 56 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704581] [drm:drm_setup_crtcs [drm_kms_helper]] connector 60 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704592] [drm:drm_setup_crtcs [drm_kms_helper]] connector 63 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704602] [drm:drm_setup_crtcs [drm_kms_helper]] connector 67 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704613] [drm:drm_setup_crtcs [drm_kms_helper]] connector 69 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704631] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? yes
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704642] [drm:drm_setup_crtcs [drm_kms_helper]] connector 84 enabled? no
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704710] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704723] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 48
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704734] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 48 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704745] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704755] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 82
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704766] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 82 0
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704776] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 3840x2160
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704787] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 3840x2160 config
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704808] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 32 (0,0)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.704820] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 3840x2160 set on crtc 39 (0,0)
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.705901] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.705953] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.706018] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:56 u-Precision-5520 kernel: [  105.707478] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:56 u-Precision-5520 kernel: [  106.292483] [drm:drm_mode_addfb2 [drm]] [FB:68]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  106.292837] [drm:intel_framebuffer_init [i915]] No Y tiling for legacy addfb
>Jun 16 09:57:56 u-Precision-5520 kernel: [  106.292845] [drm:drm_internal_framebuffer_create [drm]] could not create framebuffer
>Jun 16 09:57:56 u-Precision-5520 kernel: [  106.292855] [drm:drm_mode_addfb2 [drm]] [FB:68]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  106.292869] [drm:drm_mode_addfb2 [drm]] [FB:68]
>Jun 16 09:57:56 u-Precision-5520 kernel: [  106.331257] [drm:drm_mode_addfb2 [drm]] [FB:68]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.527515] [drm:drm_mode_addfb2 [drm]] [FB:86]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528521] [drm:drm_ioctl [drm]] pid=3104, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528552] [drm:drm_mode_setcrtc [drm]] [CRTC:32:pipe A]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528587] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528619] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528650] [drm:drm_mode_object_get [drm]] OBJ ID: 80 (1)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528676] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (1)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528704] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:32:pipe A] ffff9c69ff736800 state to ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528729] [drm:drm_mode_object_get [drm]] OBJ ID: 72 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528754] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:26:plane 1A] ffff9c6a1500a100 state to ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528777] [drm:drm_mode_object_put [drm]] OBJ ID: 80 (2)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528808] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c69ff736800
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528831] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a1500a100 to [CRTC:32:pipe A]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528854] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:68] for plane state ffff9c6a1500a100
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528876] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (2)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528897] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528920] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:32:pipe A] to ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528942] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528962] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (7)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.528985] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:48:eDP-1] ffff9c69991b5900 state to ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529005] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529025] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529045] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529066] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529086] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529106] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529126] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529146] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529166] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529188] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c69991b5900 to [NOCRTC]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529208] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529229] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c69991b5900 to [CRTC:32:pipe A]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529252] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529273] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529293] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529313] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529332] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529352] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529374] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529393] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529415] [drm:drm_atomic_check_only [drm]] checking ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529437] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529456] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529476] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529496] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529515] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529534] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529553] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529573] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529605] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:48:eDP-1]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529620] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:48:eDP-1] keeps [ENCODER:47:DDI A], now on [CRTC:32:pipe A]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529703] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:32:pipe A] has [PLANE:26:plane 1A] with fb 68
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529767] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:plane 1A] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.529805] [drm:drm_atomic_commit [drm]] committing ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.539180] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 0, ret: 0
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.539211] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,216)@ 106.639282 -> 106.637661 [e 0 us, 0 rep]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.539233] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=6138, diff=11, hw=7017 hw_last=7006
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.553923] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,-47)@ 106.653976 -> 106.654328 [e 0 us, 0 rep]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.553950] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=6149, diff=1, hw=7018 hw_last=7017
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.553987] [drm:drm_handle_vblank [drm]] vblank event on 6149, current 6150
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554078] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554115] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554151] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554178] [drm:drm_mode_object_put [drm]] OBJ ID: 80 (1)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554207] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (2)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554238] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554284] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c69ae8b4400
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554325] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554360] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (4)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554391] [drm:drm_mode_object_get [drm]] OBJ ID: 72 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554421] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (4)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554444] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (4)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.554463] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555370] [drm:drm_ioctl [drm]] pid=3104, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555400] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555430] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:82:DP-5]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555460] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555483] [drm:drm_mode_object_get [drm]] OBJ ID: 81 (1)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555503] [drm:drm_mode_object_get [drm]] OBJ ID: 79 (1)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555529] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c69ae87f000 state to ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555549] [drm:drm_mode_object_get [drm]] OBJ ID: 72 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555572] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:33:plane 1B] ffff9c6a16cf1d00 state to ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555593] [drm:drm_mode_object_put [drm]] OBJ ID: 81 (2)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555619] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c69ae87f000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555639] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a16cf1d00 to [CRTC:39:pipe B]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555660] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:68] for plane state ffff9c6a16cf1d00
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555680] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (4)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555699] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (4)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555720] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:39:pipe B] to ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555741] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555760] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555779] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555798] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555817] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555835] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555856] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555875] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (7)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555894] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:82:DP-5] ffff9c6999146840 state to ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555914] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.555999] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556025] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (7)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556050] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6999146840 to [NOCRTC]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556078] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556104] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6999146840 to [CRTC:39:pipe B]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556130] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556155] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556179] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556206] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556228] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556254] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556278] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556303] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556329] [drm:drm_atomic_check_only [drm]] checking ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556359] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556384] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556406] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556430] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556450] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556476] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556504] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556533] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556565] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:82:DP-5]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556587] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:82:DP-5] keeps [ENCODER:58:DP-MST B], now on [CRTC:39:pipe B]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556700] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:33:plane 1B] with fb 68
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556799] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:33:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556854] [drm:drm_atomic_commit [drm]] committing ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556909] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 1, ret: 0
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556945] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,516)@ 106.657002 -> 106.653132 [e 0 us, 0 rep]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.556985] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=4181, diff=11, hw=4192 hw_last=4181
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569401] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,-47)@ 106.669449 -> 106.669801 [e 0 us, 0 rep]
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569427] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=4192, diff=1, hw=4193 hw_last=4192
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569466] [drm:drm_handle_vblank [drm]] vblank event on 4192, current 4193
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569524] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569553] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (7)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569578] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569601] [drm:drm_mode_object_put [drm]] OBJ ID: 81 (1)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569626] [drm:drm_mode_object_put [drm]] OBJ ID: 79 (2)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569648] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (3)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569676] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c69993f9000
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569700] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569722] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569742] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (5)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569762] [drm:drm_mode_object_put [drm]] OBJ ID: 72 (2)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569782] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (6)
>Jun 16 09:57:57 u-Precision-5520 kernel: [  106.569802] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121022] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121098] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121150] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121198] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121245] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121291] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121336] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.121379] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.122236] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.133086] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.317855] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.317932] [drm:intel_dp_detect [i915]] [CONNECTOR:48:eDP-1]
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.317999] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink no
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.318060] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.318116] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.318168] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.318668] [drm:intel_dp_read_desc [i915]] DP sink: OUI 00-00-00(NS) dev-ID  HW-rev 0.0 SW-rev 0.0
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.319415] [drm:drm_edid_to_eld [drm]] ELD: no CEA Extension found
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.319432] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:48:eDP-1] probed modes :
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.319461] [drm:drm_mode_debug_printmodeline [drm]] Modeline 49:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0xa
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.323065] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.323077] [drm:intel_dp_detect [i915]] [CONNECTOR:56:DP-1]
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.324480] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 c4 00 00 05 01 83 02 00 00 00 00 00 02
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.327159] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.327175] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.327188] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.327201] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.328623] [drm:intel_dp_read_desc [i915]] DP branch: OUI 90-cc-24 dev-ID SYNA30 HW-rev 1.0 SW-rev 3.10
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.329906] [drm:intel_dp_detect [i915]] Sink is MST capable
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.329911] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:56:DP-1] disconnected
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.329940] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3]
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.329943] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:69:DP-3] disconnected
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.329961] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5]
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.332705] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.332723] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.332752] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.335026] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.340175] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.340192] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.340863] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.340884] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.347706] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.347726] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.348393] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:58 u-Precision-5520 kernel: [  108.348415] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.355228] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.355248] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.355911] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.355934] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.364038] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.364058] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.364739] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.364760] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.371484] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.371504] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.372191] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.372213] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.378980] [drm:intel_dp_check_mst_status [i915]] got esi2 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.379000] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.379706] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.379727] [drm:intel_hpd_irq_handler [i915]] digital hpd port B - short
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384016] [drm:drm_detect_monitor_audio [drm]] Monitor has basic audio support
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384115] [drm:drm_edid_to_eld [drm]] ELD monitor DELL P2415Q
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384125] [drm:drm_edid_to_eld [drm]] ELD size 36, SAD count 1
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384170] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384178] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384194] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384202] [drm:drm_mode_debug_printmodeline [drm]] Modeline 149:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384209] [drm:drm_mode_prune_invalid [drm]] Not using 720x576i mode: NO_INTERLACE
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384217] [drm:drm_mode_debug_printmodeline [drm]] Modeline 151:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384223] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384231] [drm:drm_mode_debug_printmodeline [drm]] Modeline 158:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384238] [drm:drm_mode_prune_invalid [drm]] Not using 1920x1080i mode: NO_INTERLACE
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384246] [drm:drm_mode_debug_printmodeline [drm]] Modeline 162:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384252] [drm:drm_mode_prune_invalid [drm]] Not using 720x480i mode: NO_INTERLACE
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384260] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:DP-5] probed modes :
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384268] [drm:drm_mode_debug_printmodeline [drm]] Modeline 88:"3840x2160" 60 533250 3840 3902 3950 4000 2160 2163 2168 2222 0x48 0x9
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384276] [drm:drm_mode_debug_printmodeline [drm]] Modeline 92:"3840x2160" 30 262750 3840 3888 3920 4000 2160 2163 2168 2191 0x40 0x9
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384283] [drm:drm_mode_debug_printmodeline [drm]] Modeline 89:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384289] [drm:drm_mode_debug_printmodeline [drm]] Modeline 97:"2048x1280" 60 221277 2048 2192 2416 2784 1280 1281 1284 1325 0x0 0x6
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384295] [drm:drm_mode_debug_printmodeline [drm]] Modeline 98:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384301] [drm:drm_mode_debug_printmodeline [drm]] Modeline 90:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384307] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384313] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384320] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384326] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384332] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384338] [drm:drm_mode_debug_printmodeline [drm]] Modeline 96:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384344] [drm:drm_mode_debug_printmodeline [drm]] Modeline 95:"1600x900" 60 108000 1600 1624 1704 1800 900 901 904 1000 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384350] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384356] [drm:drm_mode_debug_printmodeline [drm]] Modeline 94:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384362] [drm:drm_mode_debug_printmodeline [drm]] Modeline 93:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384368] [drm:drm_mode_debug_printmodeline [drm]] Modeline 91:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384374] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384380] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384386] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384392] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384398] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384404] [drm:drm_mode_debug_printmodeline [drm]] Modeline 99:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384410] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384416] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384422] [drm:drm_mode_debug_printmodeline [drm]] Modeline 119:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384428] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384434] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384440] [drm:drm_mode_debug_printmodeline [drm]] Modeline 102:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.384446] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.385798] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6]
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.385802] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:84:DP-6] disconnected
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.385825] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.385846] [drm:intel_dp_detect [i915]] [CONNECTOR:63:DP-2]
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.385859] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:63:DP-2] disconnected
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.385882] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.385903] [drm:intel_hdmi_detect [i915]] [CONNECTOR:60:HDMI-A-1]
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.386433] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.386453] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.386474] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port B - short
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.387878] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.388041] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.388061] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.390269] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.390281] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.392488] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.392509] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.394747] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.394754] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.394759] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:60:HDMI-A-1] disconnected
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.394800] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.394822] [drm:intel_hdmi_detect [i915]] [CONNECTOR:67:HDMI-A-2]
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.396684] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.396706] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.398885] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.398896] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.400813] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.400834] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.403051] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.403061] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>Jun 16 09:57:59 u-Precision-5520 kernel: [  108.403067] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:67:HDMI-A-2] disconnected
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.398899] [drm:drm_mode_addfb2 [drm]] [FB:74]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.408448] [drm:drm_mode_addfb2 [drm]] [FB:80]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409172] [drm:drm_ioctl [drm]] pid=3104, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409195] [drm:drm_mode_setcrtc [drm]] [CRTC:32:pipe A]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409205] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:48:eDP-1]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409213] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409222] [drm:drm_mode_object_get [drm]] OBJ ID: 100 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409226] [drm:drm_mode_object_get [drm]] OBJ ID: 73 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409232] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:32:pipe A] ffff9c6a58ebe800 state to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409238] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409244] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:26:plane 1A] ffff9c6a5072e300 state to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409248] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409255] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c6a58ebe800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409259] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a5072e300 to [CRTC:32:pipe A]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409266] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:74] for plane state ffff9c6a5072e300
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409271] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409275] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409283] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:32:pipe A] to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409294] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409298] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409302] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:48:eDP-1] ffff9c6a52063e40 state to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409306] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409311] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409315] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409320] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409324] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409328] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409332] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409336] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409340] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409345] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a52063e40 to [NOCRTC]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409350] [drm:drm_mode_object_get [drm]] OBJ ID: 48 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409355] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a52063e40 to [CRTC:32:pipe A]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409359] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409364] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409369] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409376] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409380] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409386] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409392] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409396] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409401] [drm:drm_atomic_check_only [drm]] checking ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409406] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409410] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409413] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409417] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409421] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409425] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409429] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409432] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409446] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:48:eDP-1]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409449] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:48:eDP-1] keeps [ENCODER:47:DDI A], now on [CRTC:32:pipe A]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409534] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:32:pipe A] has [PLANE:26:plane 1A] with fb 74
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409549] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:26:plane 1A] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.409578] [drm:drm_atomic_commit [drm]] committing ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.418051] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 0, ret: 0
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.418058] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,1821)@ 109.517230 -> 109.503570 [e 0 us, 0 rep]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.418063] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=6321, diff=0, hw=7189 hw_last=7189
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420642] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,-57)@ 109.519811 -> 109.520239 [e 0 us, 0 rep]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420647] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=6321, diff=1, hw=7190 hw_last=7189
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420672] [drm:drm_handle_vblank [drm]] vblank event on 6321, current 6322
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420686] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420693] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420699] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420705] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420710] [drm:drm_mode_object_put [drm]] OBJ ID: 73 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420715] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420722] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420727] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420731] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (4)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420736] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420740] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (4)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420744] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (4)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.420749] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421083] [drm:drm_ioctl [drm]] pid=3104, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421089] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421096] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:82:DP-5]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421103] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421108] [drm:drm_mode_object_get [drm]] OBJ ID: 87 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421113] [drm:drm_mode_object_get [drm]] OBJ ID: 79 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421119] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c6a58ebc000 state to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421123] [drm:drm_mode_object_get [drm]] OBJ ID: 68 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421129] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:33:plane 1B] ffff9c6a55a5f000 state to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421133] [drm:drm_mode_object_put [drm]] OBJ ID: 87 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421139] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:3840x2160] for CRTC state ffff9c6a58ebc000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421144] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a55a5f000 to [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421149] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:74] for plane state ffff9c6a55a5f000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421153] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (4)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421158] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (4)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421163] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:39:pipe B] to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421168] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421173] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421177] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421182] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421186] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421190] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421195] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421199] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421203] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:82:DP-5] ffff9c6a520634e0 state to ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421208] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421212] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421216] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421221] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a520634e0 to [NOCRTC]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421225] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421229] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a520634e0 to [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421234] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421238] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421243] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421247] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421251] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421256] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421260] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421264] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421269] [drm:drm_atomic_check_only [drm]] checking ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421274] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421279] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421283] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421287] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421291] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421295] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421299] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421303] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421307] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:82:DP-5]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421310] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:82:DP-5] keeps [ENCODER:58:DP-MST B], now on [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421331] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:33:plane 1B] with fb 74
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421344] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:33:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421353] [drm:drm_atomic_commit [drm]] committing ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421378] [drm:drm_vblank_enable [drm]] enabling vblank on crtc 1, ret: 0
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421384] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,201)@ 109.520556 -> 109.519048 [e 0 us, 0 rep]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.421389] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=4363, diff=1, hw=4364 hw_last=4363
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436114] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,-58)@ 109.535278 -> 109.535713 [e 0 us, 0 rep]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436120] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=4364, diff=1, hw=4365 hw_last=4364
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436126] [drm:drm_handle_vblank [drm]] vblank event on 4364, current 4365
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436161] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436170] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436176] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436182] [drm:drm_mode_object_put [drm]] OBJ ID: 87 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436189] [drm:drm_mode_object_put [drm]] OBJ ID: 79 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436196] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436206] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a16da9800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436232] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436238] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436247] [drm:drm_mode_object_get [drm]] OBJ ID: 74 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436253] [drm:drm_mode_object_put [drm]] OBJ ID: 68 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436259] [drm:drm_mode_object_put [drm]] OBJ ID: 74 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.436276] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469717] [drm:drm_ioctl [drm]] pid=3104, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469727] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469737] [drm:drm_mode_object_get [drm]] OBJ ID: 81 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469745] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:37:cursor B] ffff9c6a55a5f200 state to ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469751] [drm:drm_mode_object_get [drm]] OBJ ID: 100 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469756] [drm:drm_mode_object_get [drm]] OBJ ID: 86 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469763] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c6a58ebf000 state to ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469768] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a55a5f200 to [NOCRTC]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469774] [drm:drm_atomic_set_fb_for_plane [drm]] Set [NOFB] for plane state ffff9c6a55a5f200
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469779] [drm:drm_mode_object_put [drm]] OBJ ID: 81 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469785] [drm:drm_atomic_check_only [drm]] checking ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469808] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:37:cursor B] with fb -1
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469823] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:37:cursor B] visible 1 -> 0, off 1, on 0, ms 0
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469836] [drm:drm_atomic_commit [drm]] committing ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469876] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469882] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469887] [drm:drm_mode_object_put [drm]] OBJ ID: 86 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469892] [drm:drm_mode_object_put [drm]] OBJ ID: 81 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469898] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469903] [drm:drm_mode_object_put [drm]] OBJ ID: 81 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469948] [drm:drm_ioctl [drm]] pid=3104, dev=0xe200, auth=1, DRM_IOCTL_MODE_SETCRTC
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469955] [drm:drm_mode_setcrtc [drm]] [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469962] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:82:DP-5]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469969] [drm:drm_atomic_state_init [drm]] Allocated atomic state ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469975] [drm:drm_mode_object_get [drm]] OBJ ID: 100 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469980] [drm:drm_mode_object_get [drm]] OBJ ID: 86 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469985] [drm:drm_atomic_get_crtc_state [drm]] Added [CRTC:39:pipe B] ffff9c6a58ebc800 state to ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469990] [drm:drm_mode_object_get [drm]] OBJ ID: 80 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.469995] [drm:drm_atomic_get_plane_state [drm]] Added [PLANE:33:plane 1B] ffff9c6a55a5f500 state to ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470000] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470006] [drm:drm_atomic_set_mode_for_crtc [drm]] Set [MODE:] for CRTC state ffff9c6a58ebc800
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470010] [drm:drm_atomic_set_crtc_for_plane [drm]] Link plane state ffff9c6a55a5f500 to [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470015] [drm:drm_atomic_set_fb_for_plane [drm]] Set [FB:80] for plane state ffff9c6a55a5f500
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470020] [drm:drm_mode_object_get [drm]] OBJ ID: 80 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470025] [drm:drm_mode_object_put [drm]] OBJ ID: 80 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470030] [drm:drm_atomic_add_affected_connectors [drm]] Adding all current connectors for [CRTC:39:pipe B] to ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470036] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470041] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470046] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470050] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470055] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470060] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470065] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470070] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470074] [drm:drm_atomic_get_connector_state [drm]] Added [CONNECTOR:82:DP-5] ffff9c6a52063000 state to ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470079] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470084] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470089] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470093] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a52063000 to [NOCRTC]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470098] [drm:drm_mode_object_get [drm]] OBJ ID: 82 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470103] [drm:drm_atomic_set_crtc_for_connector [drm]] Link connector state ffff9c6a52063000 to [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470108] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470113] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470117] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470122] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470126] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470131] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470136] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470140] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470145] [drm:drm_atomic_check_only [drm]] checking ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470150] [drm:drm_mode_object_put [drm]] OBJ ID: 48 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470155] [drm:drm_mode_object_put [drm]] OBJ ID: 56 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470159] [drm:drm_mode_object_put [drm]] OBJ ID: 60 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470164] [drm:drm_mode_object_put [drm]] OBJ ID: 63 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470168] [drm:drm_mode_object_put [drm]] OBJ ID: 67 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470173] [drm:drm_mode_object_put [drm]] OBJ ID: 69 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470177] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (8)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470181] [drm:drm_mode_object_put [drm]] OBJ ID: 84 (3)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470187] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] Updating routing for [CONNECTOR:82:DP-5]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470190] [drm:drm_atomic_helper_check_modeset [drm_kms_helper]] [CONNECTOR:82:DP-5] keeps [ENCODER:58:DP-MST B], now on [CRTC:39:pipe B]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470208] [drm:intel_plane_atomic_calc_changes [i915]] [CRTC:39:pipe B] has [PLANE:33:plane 1B] with fb 80
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470224] [drm:intel_plane_atomic_calc_changes [i915]] [PLANE:33:plane 1B] visible 1 -> 1, off 0, on 0, ms 0
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470232] [drm:drm_atomic_commit [drm]] committing ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470679] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,-53)@ 109.569832 -> 109.570229 [e 0 us, 0 rep]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470686] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=6324, diff=1, hw=7193 hw_last=7192
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470691] [drm:vblank_disable_fn [drm]] disabling vblank on crtc 0
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470697] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 0 : v p(0,-50)@ 109.569853 -> 109.570228 [e 0 us, 0 rep]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.470702] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 0: current=6325, diff=0, hw=7193 hw_last=7193
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486160] [drm:drm_calc_vbltimestamp_from_scanoutpos [drm]] crtc 1 : v p(0,-53)@ 109.585306 -> 109.585704 [e 0 us, 0 rep]
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486168] [drm:drm_update_vblank_count [drm]] updating vblank count on crtc 1: current=4367, diff=1, hw=4368 hw_last=4367
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486175] [drm:drm_handle_vblank [drm]] vblank event on 4367, current 4368
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486226] [drm:drm_atomic_state_default_clear [drm]] Clearing atomic state ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486236] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486244] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486253] [drm:drm_mode_object_put [drm]] OBJ ID: 100 (1)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486261] [drm:drm_mode_object_put [drm]] OBJ ID: 86 (2)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486268] [drm:drm_mode_object_put [drm]] OBJ ID: 80 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486277] [drm:__drm_atomic_state_free [drm]] Freeing atomic state ffff9c6a16da8000
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486285] [drm:drm_mode_object_get [drm]] OBJ ID: 80 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486292] [drm:drm_mode_object_put [drm]] OBJ ID: 80 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486298] [drm:drm_mode_object_get [drm]] OBJ ID: 80 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486305] [drm:drm_mode_object_put [drm]] OBJ ID: 80 (7)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486312] [drm:drm_mode_object_put [drm]] OBJ ID: 80 (6)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.486319] [drm:drm_mode_object_put [drm]] OBJ ID: 82 (5)
>Jun 16 09:58:00 u-Precision-5520 kernel: [  109.742661] [drm:drm_mode_addfb2 [drm]] [FB:79]
>Jun 16 09:58:02 u-Precision-5520 kernel: [  111.481594] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
>Jun 16 09:58:02 u-Precision-5520 kernel: [  111.481699] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>Jun 16 09:58:02 u-Precision-5520 kernel: [  111.946328] [drm:drm_mode_addfb2 [drm]] [FB:73]
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.686296] [drm:drm_mode_addfb2 [drm]] [FB:87]
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832420] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832443] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832460] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832476] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832491] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832506] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832520] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.832535] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.833158] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:58:03 u-Precision-5520 kernel: [  112.846339] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>Jun 16 09:58:05 u-Precision-5520 gnome-session-binary[3541]: Entering running state
>Jun 16 09:58:05 u-Precision-5520 kernel: [  114.979999] [drm:drm_mode_addfb2 [drm]] [FB:86]
>Jun 16 09:58:08 u-Precision-5520 kernel: [  117.738178] [drm:drm_mode_addfb2 [drm]] [FB:86]

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Attachments on bug 101462: 131993 | 131994 | 132040 | 132041 | 132042 | 132043 | 132044 | 132045 | 132046 | 132077 | 132378

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