Attachment 135142 Details for Bug 103497 – dmesg since boot with drm.debug=0x06

dmesg since boot with drm.debug=0x06

dmesg.txt (text/plain), 85.26 KB, created by Gabriele Mazzotta on 2017-10-28 12:17:43 UTC

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Creator: Gabriele Mazzotta

Created: 2017-10-28 12:17:43 UTC

Size: 85.26 KB

patch

obsolete

>[    0.000000] microcode: microcode updated early to revision 0x20, date = 2017-01-27
>[    0.000000] Linux version 4.14.0-rc6-00064-gaf4930675059 (gabriele@xps13) (gcc version 7.2.0 (Debian 7.2.0-11)) #1 SMP Tue Oct 24 00:18:06 CEST 2017
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.14.0-rc6-00064-gaf4930675059 root=/dev/sda6 ro quiet rootfstype=ext4 resume=/dev/sda3 possible_cpus=4 i915.lvds_downclock=1 workqueue.power_efficient drm.debug=0x06
>[    0.000000] KERNEL supported cpus:
>[    0.000000]   Intel GenuineIntel
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009cfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009d000-0x00000000000bffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000008034bfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000008034c000-0x000000008054dfff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000008054e000-0x00000000dad7dfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000dad7e000-0x00000000daf7dfff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000daf7e000-0x00000000dceb5fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000dceb6000-0x00000000dcf9efff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000dcf9f000-0x00000000dcffefff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000dcfff000-0x00000000dcffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000dd000000-0x00000000df9fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f80f8000-0x00000000f80f8fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe101000-0x00000000fe112fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021f5fffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.31 by Phoenix Technologies Ltd.
>[    0.000000] efi:  ACPI=0xdcffe000  ACPI 2.0=0xdcffe014  SMBIOS=0xdcc0c000 
>[    0.000000] efi: [Firmware Bug]: Invalid EFI memory map entries:
>[    0.000000] efi: mem42: [Reserved           |   |  |  |  |  |  |  |   |  |  |  |  ] range=[0x0000000000000000-0x0000000000000000] (invalid)
>[    0.000000] efi: mem43: [Reserved           |   |  |  |  |  |  |  |   |  |  |  |  ] range=[0x0000000000000000-0x0000000000000000] (invalid)
>[    0.000000] efi: mem44: [Reserved           |   |  |  |  |  |  |  |   |  |  |  |  ] range=[0x0000000000000000-0x0000000000000000] (invalid)
>[    0.000000] efi: mem45: [Reserved           |   |  |  |  |  |  |  |   |  |  |  |  ] range=[0x0000000000000000-0x0000000000000000] (invalid)
>[    0.000000] efi: mem46: [Reserved           |   |  |  |  |  |  |  |   |  |  |  |  ] range=[0x0000000000000000-0x0000000000000000] (invalid)
>[    0.000000] efi: Removing 5 invalid memory map entries.
>[    0.000000] random: fast init done
>[    0.000000] SMBIOS 2.7 present.
>[    0.000000] DMI: Dell Inc. XPS13 9333/0HP75V, BIOS A07 03/27/2015
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x21f600 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 00E0000000 mask 7FE0000000 uncachable
>[    0.000000]   1 base 00DE000000 mask 7FFE000000 uncachable
>[    0.000000]   2 base 00DD000000 mask 7FFF000000 uncachable
>[    0.000000]   3 disabled
>[    0.000000]   4 disabled
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
>[    0.000000] e820: last_pfn = 0xdd000 max_arch_pfn = 0x400000000
>[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x02718000, 0x02718fff] PGTABLE
>[    0.000000] BRK [0x02719000, 0x02719fff] PGTABLE
>[    0.000000] BRK [0x0271a000, 0x0271afff] PGTABLE
>[    0.000000] BRK [0x0271b000, 0x0271bfff] PGTABLE
>[    0.000000] BRK [0x0271c000, 0x0271cfff] PGTABLE
>[    0.000000] BRK [0x0271d000, 0x0271dfff] PGTABLE
>[    0.000000] Secure boot could not be determined
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000DCFFE014 000024 (v02 DELL  )
>[    0.000000] ACPI: XSDT 0x00000000DCFFE170 0000C4 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: FACP 0x00000000DCFFB000 00010C (v05 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: DSDT 0x00000000DCFE6000 010655 (v02 DELL   HSW-LPT  00000000 INTL 20120711)
>[    0.000000] ACPI: FACS 0x00000000DCF9C000 000040
>[    0.000000] ACPI: ASF! 0x00000000DCFFD000 0000A5 (v32 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: HPET 0x00000000DCFFA000 000038 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: LPIT 0x00000000DCFF9000 000094 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: APIC 0x00000000DCFF8000 000098 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: MCFG 0x00000000DCFF7000 00003C (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: SSDT 0x00000000DCFE5000 000228 (v01 DELL   sensrhub 00000000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000DCFE2000 002028 (v01 DELL   PtidDevc 00001000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000DCFE1000 000539 (v01 DELL   Cpu0Ist  00003000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000DCFE0000 000AD8 (v01 DELL   CpuPm    00003000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000DCFDC000 003688 (v01 DELL   SaSsdt   00003000 INTL 20120711)
>[    0.000000] ACPI: UEFI 0x00000000DCFDB000 000042 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: POAT 0x00000000DCF77000 000055 (v03 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: BATB 0x00000000DCFDA000 000046 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: FPDT 0x00000000DCFD9000 000064 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: SLIC 0x00000000DCFD8000 000176 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: UEFI 0x00000000DCFD7000 0002A6 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: SSDT 0x00000000DCFD6000 0000D0 (v01 DELL   IffsAsl  00003000 INTL 20120711)
>[    0.000000] ACPI: BGRT 0x00000000DCFD5000 000038 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: CSRT 0x00000000DCFD4000 0000C4 (v01 DELL   QA09     00000002 LOHR 00000002)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000021f5fffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x21f5f8000-0x21f5fbfff]
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000021f5fffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009cfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x000000008034bfff]
>[    0.000000]   node   0: [mem 0x000000008054e000-0x00000000dad7dfff]
>[    0.000000]   node   0: [mem 0x00000000dcfff000-0x00000000dcffffff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000021f5fffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021f5fffff]
>[    0.000000] On node 0 totalpages: 2072856
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 22 pages reserved
>[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 13934 pages used for memmap
>[    0.000000]   DMA32 zone: 891773 pages, LIFO batch:31
>[    0.000000]   Normal zone: 18392 pages used for memmap
>[    0.000000]   Normal zone: 1177088 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics memory at 0x00000000dda00000-0x00000000df9fffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-39
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a301 base: 0xfed00000
>[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x000bffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000c0000-0x000dffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x8034c000-0x8054dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdad7e000-0xdaf7dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdaf7e000-0xdceb5fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdceb6000-0xdcf9efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdcf9f000-0xdcffefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdd000000-0xdf9fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdfa00000-0xf80f7fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf80f8000-0xf80f8fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf80f9000-0xfe100fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe101000-0xfe112fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfe113000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xffffffff]
>[    0.000000] e820: [mem 0xdfa00000-0xf80f7fff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
>[    0.000000] setup_percpu: NR_CPUS:4 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] percpu: Embedded 38 pages/cpu @ffff88021f200000 s116376 r8192 d31080 u524288
>[    0.000000] pcpu-alloc: s116376 r8192 d31080 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 2040444
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.14.0-rc6-00064-gaf4930675059 root=/dev/sda6 ro quiet rootfstype=ext4 resume=/dev/sda3 possible_cpus=4 i915.lvds_downclock=1 workqueue.power_efficient drm.debug=0x06
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 8009828K/8291424K available (9262K kernel code, 1005K rwdata, 2888K rodata, 1476K init, 552K bss, 281596K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] ftrace: allocating 34907 entries in 137 pages
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] NR_IRQS: 4352, nr_irqs: 728, preallocated irqs: 16
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.004000] tsc: Detected 2394.214 MHz processor
>[    0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.42 BogoMIPS (lpj=9576856)
>[    0.004000] pid_max: default: 32768 minimum: 301
>[    0.004000] ACPI: Core revision 20170728
>[    0.020805] ACPI: 7 ACPI AML tables successfully acquired and loaded
>[    0.028028] Security Framework initialized
>[    0.028030] Yama: becoming mindful.
>[    0.028037] AppArmor: AppArmor disabled by boot time parameter
>[    0.029308] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.029947] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.029977] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.029997] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.030199] CPU: Physical Processor ID: 0
>[    0.030200] CPU: Processor Core ID: 0
>[    0.030205] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.030206] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.030211] mce: CPU supports 7 MCE banks
>[    0.030221] CPU0: Thermal monitoring enabled (TM1)
>[    0.030235] process: using mwait in idle threads
>[    0.030238] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
>[    0.030239] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
>[    0.030367] Freeing SMP alternatives memory: 36K
>[    0.033780] smpboot: Max logical packages: 4
>[    0.034371] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.074064] TSC deadline timer enabled
>[    0.074066] smpboot: CPU0: Intel(R) Core(TM) i7-4500U CPU @ 1.80GHz (family: 0x6, model: 0x45, stepping: 0x1)
>[    0.074129] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver.
>[    0.074174] ... version:                3
>[    0.074175] ... bit width:              48
>[    0.074175] ... generic registers:      4
>[    0.074176] ... value mask:             0000ffffffffffff
>[    0.074177] ... max period:             00007fffffffffff
>[    0.074178] ... fixed-purpose events:   3
>[    0.074178] ... event mask:             000000070000000f
>[    0.074214] Hierarchical SRCU implementation.
>[    0.074442] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
>[    0.074457] smp: Bringing up secondary CPUs ...
>[    0.074523] x86: Booting SMP configuration:
>[    0.074524] .... node  #0, CPUs:      #1 #2 #3
>[    0.312023] smp: Brought up 1 node, 4 CPUs
>[    0.312023] smpboot: Total of 4 processors activated (19158.97 BogoMIPS)
>[    0.316284] devtmpfs: initialized
>[    0.316284] x86/mm: Memory block size: 128MB
>[    0.316726] PM: Registering ACPI NVS region [mem 0xdceb6000-0xdcf9efff] (954368 bytes)
>[    0.316726] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
>[    0.316726] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    0.316726] xor: automatically using best checksumming function   avx       
>[    0.316726] pinctrl core: initialized pinctrl subsystem
>[    0.316726] NET: Registered protocol family 16
>[    0.316726] cpuidle: using governor ladder
>[    0.316726] cpuidle: using governor menu
>[    0.316726] ACPI: bus type PCI registered
>[    0.316726] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.316726] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.316726] PCI: not using MMCONFIG
>[    0.316726] PCI: Using configuration type 1 for base access
>[    0.316726] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
>[    0.317747] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
>[    0.317747] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
>[    0.384006] raid6: sse2x1   gen()  6103 MB/s
>[    0.452004] raid6: sse2x1   xor()  4141 MB/s
>[    0.520009] raid6: sse2x2   gen()  7088 MB/s
>[    0.588008] raid6: sse2x2   xor()  4557 MB/s
>[    0.656006] raid6: sse2x4   gen()  8462 MB/s
>[    0.724006] raid6: sse2x4   xor()  5059 MB/s
>[    0.792004] raid6: avx2x1   gen() 11889 MB/s
>[    0.860005] raid6: avx2x1   xor()  8061 MB/s
>[    0.928005] raid6: avx2x2   gen() 13688 MB/s
>[    0.996003] raid6: avx2x2   xor()  8722 MB/s
>[    1.064005] raid6: avx2x4   gen() 16076 MB/s
>[    1.132005] raid6: avx2x4   xor()  9963 MB/s
>[    1.132006] raid6: using algorithm avx2x4 gen() 16076 MB/s
>[    1.132007] raid6: .... xor() 9963 MB/s, rmw enabled
>[    1.132008] raid6: using avx2x2 recovery algorithm
>[    1.132052] ACPI: Added _OSI(Module Device)
>[    1.132053] ACPI: Added _OSI(Processor Device)
>[    1.132054] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    1.132055] ACPI: Added _OSI(Processor Aggregator Device)
>[    1.132289] ACPI: Executed 1 blocks of module-level executable AML code
>[    1.138514] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>[    1.139653] ACPI: Dynamic OEM Table Load:
>[    1.139663] ACPI: SSDT 0xFFFF8802154F9400 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20120711)
>[    1.140077] ACPI: Dynamic OEM Table Load:
>[    1.140086] ACPI: SSDT 0xFFFF880215540000 0005AA (v01 PmRef  ApIst    00003000 INTL 20120711)
>[    1.140532] ACPI: Dynamic OEM Table Load:
>[    1.140538] ACPI: SSDT 0xFFFF8802154C5C00 000119 (v01 PmRef  ApCst    00003000 INTL 20120711)
>[    1.141569] ACPI: EC: EC started
>[    1.141570] ACPI: EC: interrupt blocked
>[    1.143860] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as first EC
>[    1.143862] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0xa, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    1.143864] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions
>[    1.143865] ACPI: Interpreter enabled
>[    1.143899] ACPI: (supports S0 S1 S3 S4 S5)
>[    1.143901] ACPI: Using IOAPIC for interrupt routing
>[    1.143928] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    1.144523] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in ACPI motherboard resources
>[    1.144532] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    1.144920] ACPI: Enabled 8 GPEs in block 00 to 7F
>[    1.159338] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
>[    1.159343] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    1.159426] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
>[    1.159892] PCI host bridge to bus 0000:00
>[    1.159895] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    1.159897] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    1.159898] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    1.159899] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
>[    1.159901] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
>[    1.159902] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
>[    1.159903] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
>[    1.159904] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    1.159906] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    1.159907] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    1.159908] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    1.159909] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
>[    1.159911] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
>[    1.159912] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window]
>[    1.159913] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window]
>[    1.159915] pci_bus 0000:00: root bus resource [mem 0xdfa00000-0xfeafffff window]
>[    1.159916] pci_bus 0000:00: root bus resource [bus 00-3e]
>[    1.159925] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000
>[    1.160143] pci 0000:00:02.0: [8086:0a16] type 00 class 0x030000
>[    1.160158] pci 0000:00:02.0: reg 0x10: [mem 0xf0000000-0xf03fffff 64bit]
>[    1.160165] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
>[    1.160170] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    1.160184] pci 0000:00:02.0: BAR 2: assigned to efifb
>[    1.160369] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300
>[    1.160382] pci 0000:00:03.0: reg 0x10: [mem 0xf0510000-0xf0513fff 64bit]
>[    1.160605] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330
>[    1.160625] pci 0000:00:14.0: reg 0x10: [mem 0xf0500000-0xf050ffff 64bit]
>[    1.160685] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    1.160866] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000
>[    1.160889] pci 0000:00:16.0: reg 0x10: [mem 0xf0519000-0xf051901f 64bit]
>[    1.160959] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    1.161146] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300
>[    1.161165] pci 0000:00:1b.0: reg 0x10: [mem 0xf0514000-0xf0517fff 64bit]
>[    1.161234] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    1.161423] pci 0000:00:1c.0: [8086:9c10] type 01 class 0x060400
>[    1.161504] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    1.161738] pci 0000:00:1c.2: [8086:9c14] type 01 class 0x060400
>[    1.161821] pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
>[    1.162052] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100
>[    1.162342] pci 0000:00:1f.2: [8086:9c03] type 00 class 0x010601
>[    1.162358] pci 0000:00:1f.2: reg 0x10: [io  0x3088-0x308f]
>[    1.162365] pci 0000:00:1f.2: reg 0x14: [io  0x3094-0x3097]
>[    1.162372] pci 0000:00:1f.2: reg 0x18: [io  0x3080-0x3087]
>[    1.162378] pci 0000:00:1f.2: reg 0x1c: [io  0x3090-0x3093]
>[    1.162385] pci 0000:00:1f.2: reg 0x20: [io  0x3060-0x307f]
>[    1.162392] pci 0000:00:1f.2: reg 0x24: [mem 0xf051c000-0xf051c7ff]
>[    1.162428] pci 0000:00:1f.2: PME# supported from D3hot
>[    1.162602] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500
>[    1.162619] pci 0000:00:1f.3: reg 0x10: [mem 0xf0518000-0xf05180ff 64bit]
>[    1.162638] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
>[    1.162884] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    1.162975] pci 0000:02:00.0: [8086:08b1] type 00 class 0x028000
>[    1.163034] pci 0000:02:00.0: reg 0x10: [mem 0xf0400000-0xf0401fff 64bit]
>[    1.163238] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
>[    1.172049] pci 0000:00:1c.2: PCI bridge to [bus 02]
>[    1.172054] pci 0000:00:1c.2:   bridge window [mem 0xf0400000-0xf04fffff]
>[    1.173599] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.173659] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.173718] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.173775] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.173833] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.173890] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.173947] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.174004] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    1.174400] ACPI: EC: interrupt unblocked
>[    1.174410] ACPI: EC: event unblocked
>[    1.174428] ACPI: \_SB_.PCI0.LPCB.EC0_: GPE=0xa, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    1.174430] ACPI: \_SB_.PCI0.LPCB.EC0_: Used as boot DSDT EC to handle transactions and events
>[    1.174529] SCSI subsystem initialized
>[    1.174543] libata version 3.00 loaded.
>[    1.174543] EDAC MC: Ver: 3.0.0
>[    1.174543] Registered efivars operations
>[    1.185454] PCI: Using ACPI for IRQ routing
>[    1.185454] PCI: pci_cache_line_size set to 64 bytes
>[    1.185491] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    1.185493] e820: reserve RAM buffer [mem 0x0009d000-0x0009ffff]
>[    1.185494] e820: reserve RAM buffer [mem 0x8034c000-0x83ffffff]
>[    1.185495] e820: reserve RAM buffer [mem 0xdad7e000-0xdbffffff]
>[    1.185496] e820: reserve RAM buffer [mem 0xdd000000-0xdfffffff]
>[    1.185497] e820: reserve RAM buffer [mem 0x21f600000-0x21fffffff]
>[    1.185596] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    1.185596] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    1.189018] clocksource: Switched to clocksource hpet
>[    1.197797] VFS: Disk quotas dquot_6.6.0
>[    1.197815] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    1.197876] pnp: PnP ACPI init
>[    1.198022] system 00:00: [io  0x0680-0x069f] has been reserved
>[    1.198024] system 00:00: [io  0xffff] has been reserved
>[    1.198025] system 00:00: [io  0xffff] has been reserved
>[    1.198027] system 00:00: [io  0xffff] has been reserved
>[    1.198028] system 00:00: [io  0x1800-0x18fe] has been reserved
>[    1.198030] system 00:00: [io  0x164e-0x164f] has been reserved
>[    1.198035] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.198080] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    1.198129] system 00:02: [io  0x1854-0x1857] has been reserved
>[    1.198133] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    1.198170] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active)
>[    1.198192] pnp 00:04: Plug and Play ACPI device, IDs SYN0608 PNP0f03 (active)
>[    1.198328] system 00:05: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    1.198330] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
>[    1.198332] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
>[    1.198333] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
>[    1.198335] system 00:05: [mem 0xf8000000-0xfbffffff] could not be reserved
>[    1.198337] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    1.198338] system 00:05: [mem 0xfed90000-0xfed93fff] has been reserved
>[    1.198340] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    1.198342] system 00:05: [mem 0xff000000-0xffffffff] has been reserved
>[    1.198343] system 00:05: [mem 0xfee00000-0xfeefffff] has been reserved
>[    1.198346] system 00:05: [mem 0xdfa10000-0xdfa1ffff] has been reserved
>[    1.198349] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.198676] system 00:06: [mem 0xfe102000-0xfe102fff] has been reserved
>[    1.198678] system 00:06: [mem 0xfe104000-0xfe104fff] has been reserved
>[    1.198679] system 00:06: [mem 0xfe106000-0xfe106fff] has been reserved
>[    1.198683] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    1.199448] pnp: PnP ACPI: found 7 devices
>[    1.205700] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    1.205729] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    1.205742] pci 0000:00:1c.2: PCI bridge to [bus 02]
>[    1.205747] pci 0000:00:1c.2:   bridge window [mem 0xf0400000-0xf04fffff]
>[    1.205756] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    1.205758] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    1.205759] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    1.205760] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
>[    1.205762] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
>[    1.205763] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
>[    1.205764] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
>[    1.205766] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
>[    1.205767] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
>[    1.205768] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
>[    1.205770] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
>[    1.205771] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window]
>[    1.205772] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window]
>[    1.205774] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window]
>[    1.205775] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window]
>[    1.205776] pci_bus 0000:00: resource 19 [mem 0xdfa00000-0xfeafffff window]
>[    1.205778] pci_bus 0000:02: resource 1 [mem 0xf0400000-0xf04fffff]
>[    1.205915] NET: Registered protocol family 2
>[    1.206074] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
>[    1.206207] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    1.206333] TCP: Hash tables configured (established 65536 bind 65536)
>[    1.206366] UDP hash table entries: 4096 (order: 5, 131072 bytes)
>[    1.206393] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
>[    1.206448] NET: Registered protocol family 1
>[    1.206462] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    1.206544] pci 0000:00:14.0: can't derive routing for PCI INT A
>[    1.206545] pci 0000:00:14.0: PCI INT A: not connected
>[    1.206608] PCI: CLS 64 bytes, default 64
>[    1.206644] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    1.206646] software IO TLB [mem 0xd6862000-0xda862000] (64MB) mapped at [ffff8800d6862000-ffff8800da861fff]
>[    1.206743] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
>[    1.206744] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    1.206745] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    1.206745] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    1.206746] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    1.207304] simple-framebuffer simple-framebuffer.0: framebuffer at 0xe0000000, 0x7e9000 bytes, mapped to 0xffffc90001800000
>[    1.207307] simple-framebuffer simple-framebuffer.0: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
>[    1.212691] Console: switching to colour frame buffer device 240x67
>[    1.217964] simple-framebuffer simple-framebuffer.0: fb0: simplefb registered!
>[    1.218122] audit: initializing netlink subsys (disabled)
>[    1.218163] audit: type=2000 audit(1509191403.216:1): state=initialized audit_enabled=0 res=1
>[    1.218370] workingset: timestamp_bits=56 max_order=21 bucket_order=0
>[    1.221366] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    1.221397] io scheduler noop registered
>[    1.221398] io scheduler deadline registered (default)
>[    1.221432] io scheduler cfq registered
>[    1.221433] io scheduler mq-deadline registered
>[    1.221434] io scheduler kyber registered
>[    1.221452] io scheduler bfq registered
>[    1.221849] intel_idle: MWAIT substates: 0x11142120
>[    1.221850] intel_idle: v0.4.1 model 0x45
>[    1.222060] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    1.222121] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
>[    1.222132] ACPI: Power Button [PWRB]
>[    1.240594] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
>[    1.241229] ACPI: Lid Switch [LID0]
>[    1.241290] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>[    1.241403] ACPI: Power Button [PWRF]
>[    1.242010] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    1.242510] Linux agpgart interface v0.103
>[    1.242684] [drm:i915_driver_load] Found LynxPoint LP PCH
>[    1.242688] [drm:intel_power_domains_init] Allowed DC state mask 00
>[    1.242722] [drm:intel_device_info_dump] i915 device info: platform=HASWELL gen=7 pciid=0x0a16 rev=0x09
>[    1.242725] [drm:intel_device_info_dump] i915 device info: is_mobile: no
>[    1.242727] [drm:intel_device_info_dump] i915 device info: is_lp: no
>[    1.242729] [drm:intel_device_info_dump] i915 device info: is_alpha_support: no
>[    1.242730] [drm:intel_device_info_dump] i915 device info: has_64bit_reloc: no
>[    1.242732] [drm:intel_device_info_dump] i915 device info: has_aliasing_ppgtt: yes
>[    1.242734] [drm:intel_device_info_dump] i915 device info: has_csr: no
>[    1.242736] [drm:intel_device_info_dump] i915 device info: has_ddi: yes
>[    1.242738] [drm:intel_device_info_dump] i915 device info: has_dp_mst: yes
>[    1.242739] [drm:intel_device_info_dump] i915 device info: has_reset_engine: no
>[    1.242741] [drm:intel_device_info_dump] i915 device info: has_fbc: yes
>[    1.242743] [drm:intel_device_info_dump] i915 device info: has_fpga_dbg: yes
>[    1.242745] [drm:intel_device_info_dump] i915 device info: has_full_ppgtt: yes
>[    1.242746] [drm:intel_device_info_dump] i915 device info: has_full_48bit_ppgtt: no
>[    1.242748] [drm:intel_device_info_dump] i915 device info: has_gmbus_irq: yes
>[    1.242750] [drm:intel_device_info_dump] i915 device info: has_gmch_display: no
>[    1.242752] [drm:intel_device_info_dump] i915 device info: has_guc: no
>[    1.242753] [drm:intel_device_info_dump] i915 device info: has_guc_ct: no
>[    1.242755] [drm:intel_device_info_dump] i915 device info: has_hotplug: yes
>[    1.242757] [drm:intel_device_info_dump] i915 device info: has_l3_dpf: yes
>[    1.242759] [drm:intel_device_info_dump] i915 device info: has_llc: yes
>[    1.242760] [drm:intel_device_info_dump] i915 device info: has_logical_ring_contexts: no
>[    1.242762] [drm:intel_device_info_dump] i915 device info: has_overlay: no
>[    1.242764] [drm:intel_device_info_dump] i915 device info: has_pipe_cxsr: no
>[    1.242766] [drm:intel_device_info_dump] i915 device info: has_pooled_eu: no
>[    1.242767] [drm:intel_device_info_dump] i915 device info: has_psr: yes
>[    1.242769] [drm:intel_device_info_dump] i915 device info: has_rc6: yes
>[    1.242771] [drm:intel_device_info_dump] i915 device info: has_rc6p: no
>[    1.242773] [drm:intel_device_info_dump] i915 device info: has_resource_streamer: yes
>[    1.242774] [drm:intel_device_info_dump] i915 device info: has_runtime_pm: yes
>[    1.242776] [drm:intel_device_info_dump] i915 device info: has_snoop: no
>[    1.242778] [drm:intel_device_info_dump] i915 device info: unfenced_needs_alignment: no
>[    1.242780] [drm:intel_device_info_dump] i915 device info: cursor_needs_physical: no
>[    1.242781] [drm:intel_device_info_dump] i915 device info: hws_needs_physical: no
>[    1.242783] [drm:intel_device_info_dump] i915 device info: overlay_needs_physical: no
>[    1.242785] [drm:intel_device_info_dump] i915 device info: supports_tv: no
>[    1.242839] [drm:intel_device_info_runtime_init] slice mask: 0000
>[    1.242841] [drm:intel_device_info_runtime_init] slice total: 0
>[    1.242843] [drm:intel_device_info_runtime_init] subslice total: 0
>[    1.242845] [drm:intel_device_info_runtime_init] subslice mask 0000
>[    1.242847] [drm:intel_device_info_runtime_init] subslice per slice: 0
>[    1.242848] [drm:intel_device_info_runtime_init] EU total: 0
>[    1.242850] [drm:intel_device_info_runtime_init] EU per subslice: 0
>[    1.242852] [drm:intel_device_info_runtime_init] has slice power gating: n
>[    1.242854] [drm:intel_device_info_runtime_init] has subslice power gating: n
>[    1.242856] [drm:intel_device_info_runtime_init] has EU power gating: n
>[    1.242858] [drm:i915_driver_load] ppgtt mode: 1
>[    1.242861] [drm:i915_driver_load] use GPU semaphores? yes
>[    1.242869] [drm] Memory usable by graphics device = 2048M
>[    1.242873] [drm:i915_ggtt_probe_hw] GMADR size = 256M
>[    1.242875] [drm:i915_ggtt_probe_hw] GTT stolen size = 32M
>[    1.242876] checking generic (e0000000 7e9000) vs hw (e0000000 10000000)
>[    1.242877] fb: switching to inteldrmfb from simple
>[    1.242897] Console: switching to colour dummy device 80x25
>[    1.242967] [drm] Replacing VGA console driver
>[    1.242983] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 32768K, usable: 31744K
>[    1.242992] [drm:intel_opregion_setup] graphic opregion physical addr: 0xdcf78018
>[    1.242999] [drm:intel_opregion_setup] Public ACPI methods supported
>[    1.243000] [drm:intel_opregion_setup] SWSCI supported
>[    1.248012] [drm:intel_opregion_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[    1.248013] [drm:intel_opregion_setup] ASLE supported
>[    1.248014] [drm:intel_opregion_setup] ASLE extension supported
>[    1.248016] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[    1.248068] [drm:intel_gvt_init] GVT-g is disabled by kernel params
>[    1.248069] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    1.248069] [drm] Driver supports precise vblank timestamp query.
>[    1.248072] [drm:intel_bios_init] Set default to SSC at 120000 kHz
>[    1.248074] [drm:intel_bios_init] VBT signature "$VBT HASWELL        ", BDB version 177
>[    1.248077] [drm:intel_bios_init] 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
>[    1.248078] [drm:intel_bios_init] crt_ddc_bus_pin: 0
>[    1.250149] [drm:intel_opregion_get_panel_type] Ignoring OpRegion panel type (0)
>[    1.250154] [drm:intel_bios_init] Panel type: 2 (VBT)
>[    1.250156] [drm:intel_bios_init] DRRS supported mode is seamless
>[    1.250160] [drm:intel_bios_init] Found panel mode in BIOS VBT tables:
>[    1.250166] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    1.250168] [drm:intel_bios_init] VBT initial LVDS value 300
>[    1.250171] [drm:intel_bios_init] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 10, level 255, controller 0
>[    1.250173] [drm:intel_bios_init] Found SDVO panel mode in BIOS VBT tables:
>[    1.250176] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    1.250178] [drm:intel_bios_init] No SDVO device info is found in VBT
>[    1.250181] [drm:intel_bios_init] DRRS State Enabled:0
>[    1.250184] [drm:intel_bios_init] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>[    1.250186] [drm:intel_bios_init] VBT HDMI level shift for port A: 0
>[    1.250188] [drm:intel_bios_init] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    1.250190] [drm:intel_bios_init] VBT HDMI level shift for port C: 6
>[    1.250205] [drm:intel_dsm_detect] no _DSM method for intel device
>[    1.250213] [drm:intel_update_rawclk] rawclk rate: 24000 kHz
>[    1.250217] [drm:intel_power_well_enable] enabling always-on
>[    1.250219] [drm:intel_power_well_enable] enabling display
>[    1.250471] [drm:intel_fbc_init] Sanitized enable_fbc value: 0
>[    1.250477] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec)
>[    1.250480] [drm:intel_print_wm_latency] Primary WM1 latency 4 (2.0 usec)
>[    1.250482] [drm:intel_print_wm_latency] Primary WM2 latency 36 (18.0 usec)
>[    1.250484] [drm:intel_print_wm_latency] Primary WM3 latency 90 (45.0 usec)
>[    1.250486] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec)
>[    1.250489] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec)
>[    1.250491] [drm:intel_print_wm_latency] Sprite WM1 latency 4 (2.0 usec)
>[    1.250493] [drm:intel_print_wm_latency] Sprite WM2 latency 36 (18.0 usec)
>[    1.250495] [drm:intel_print_wm_latency] Sprite WM3 latency 90 (45.0 usec)
>[    1.250497] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec)
>[    1.250500] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec)
>[    1.250502] [drm:intel_print_wm_latency] Cursor WM1 latency 4 (2.0 usec)
>[    1.250504] [drm:intel_print_wm_latency] Cursor WM2 latency 36 (18.0 usec)
>[    1.250506] [drm:intel_print_wm_latency] Cursor WM3 latency 90 (45.0 usec)
>[    1.250508] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec)
>[    1.250511] [drm:intel_modeset_init] 3 display pipes available.
>[    1.250545] [drm:intel_update_cdclk] Current CD clock rate: 450000 kHz, VCO: 0 kHz, ref: 0 kHz
>[    1.250622] [drm:intel_update_max_cdclk] Max CD clock rate: 450000 kHz
>[    1.250623] [drm:intel_update_max_cdclk] Max dotclock rate: 450000 kHz
>[    1.250929] [drm:intel_dp_init_connector] Adding eDP connector on port A
>[    1.250934] [drm:intel_dp_init_connector] using AUX A for port A (VBT)
>[    1.250945] [drm:intel_pps_dump_state] cur t1_t3 2000 t8 0 t9 2000 t10 500 t11_t12 6000
>[    1.250948] [drm:intel_pps_dump_state] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 6000
>[    1.250950] [drm:intel_dp_init_panel_power_sequencer.part.20] panel power up delay 200, power down delay 50, power cycle delay 600
>[    1.250952] [drm:intel_dp_init_panel_power_sequencer.part.20] backlight on delay 1, off delay 200
>[    1.250960] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>[    1.250966] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    1.250972] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>[    1.251404] [drm:intel_dp_read_dpcd] DPCD: 11 0a 02 00 00 00 00 00 00 00 00 00 00 00 00
>[    1.251791] [drm:drm_dp_read_desc] DP sink: OUI 00-00-00 dev-ID  HW-rev 0.0 SW-rev 0.0 quirks 0x0000
>[    1.257906] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    1.257908] [drm:intel_dp_init_connector] VBT doesn't support DRRS
>[    1.257917] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 845/937
>[    1.257930] [drm:intel_dp_init_connector] Adding DP connector on port C
>[    1.257935] [drm:intel_dp_init_connector] using AUX C for port C (VBT)
>[    1.257942] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
>[    1.257946] [drm:intel_hdmi_init_connector] Using DDC pin 0x4 for port C (VBT)
>[    1.257978] [drm:intel_set_plane_visible] pipe A active planes 0x1
>[    1.257981] [drm:intel_modeset_setup_hw_state] [CRTC:36:pipe A] hw state readout: enabled
>[    1.257984] [drm:intel_set_plane_visible] pipe B active planes 0x0
>[    1.257986] [drm:intel_modeset_setup_hw_state] [CRTC:46:pipe B] hw state readout: disabled
>[    1.257989] [drm:intel_set_plane_visible] pipe C active planes 0x0
>[    1.257991] [drm:intel_modeset_setup_hw_state] [CRTC:56:pipe C] hw state readout: disabled
>[    1.257993] [drm:intel_modeset_setup_hw_state] WRPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[    1.257995] [drm:intel_modeset_setup_hw_state] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    1.257998] [drm:intel_modeset_setup_hw_state] SPLL hw state readout: crtc_mask 0x00000000, on 0
>[    1.257999] [drm:intel_modeset_setup_hw_state] LCPLL 810 hw state readout: crtc_mask 0x00000000, on 1
>[    1.258001] [drm:intel_modeset_setup_hw_state] LCPLL 1350 hw state readout: crtc_mask 0x00000001, on 1
>[    1.258003] [drm:intel_modeset_setup_hw_state] LCPLL 2700 hw state readout: crtc_mask 0x00000000, on 1
>[    1.258009] [drm:intel_ddi_get_config] pipe has 24 bpp for eDP panel, overriding BIOS-provided max 18 bpp
>[    1.258011] [drm:intel_modeset_setup_hw_state] [ENCODER:57:DDI A] hw state readout: enabled, pipe A
>[    1.258013] [drm:intel_modeset_setup_hw_state] [ENCODER:67:DDI C] hw state readout: disabled, pipe A
>[    1.258015] [drm:intel_modeset_setup_hw_state] [ENCODER:69:DP-MST A] hw state readout: disabled, pipe A
>[    1.258017] [drm:intel_modeset_setup_hw_state] [ENCODER:70:DP-MST B] hw state readout: disabled, pipe B
>[    1.258019] [drm:intel_modeset_setup_hw_state] [ENCODER:71:DP-MST C] hw state readout: disabled, pipe C
>[    1.258022] [drm:intel_modeset_setup_hw_state] [CONNECTOR:58:eDP-1] hw state readout: enabled
>[    1.258025] [drm:intel_modeset_setup_hw_state] [CONNECTOR:68:DP-1] hw state readout: disabled
>[    1.258027] [drm:intel_modeset_setup_hw_state] [CONNECTOR:72:HDMI-A-1] hw state readout: disabled
>[    1.258042] [drm:intel_dump_pipe_config] [CRTC:36:pipe A][setup_hw_state]
>[    1.258044] [drm:intel_dump_pipe_config] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
>[    1.258048] [drm:intel_dump_pipe_config] dp m_n: lanes: 2; gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    1.258050] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.258052] [drm:intel_dump_pipe_config] requested mode:
>[    1.258056] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138779 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0x9
>[    1.258059] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.258062] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138779 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0x9
>[    1.258065] [drm:intel_dump_pipe_config] crtc timings: 138779 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x40 flags: 0x9
>[    1.258068] [drm:intel_dump_pipe_config] port clock: 270000, pipe src size: 1920x1080, pixel rate 138779
>[    1.258071] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.258073] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.258076] [drm:hsw_dump_hw_state] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    1.258078] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.258081] [drm:intel_dump_pipe_config] [PLANE:27:primary A] disabled, scaler_id = 0
>[    1.258083] [drm:intel_dump_pipe_config] [PLANE:30:sprite A] disabled, scaler_id = 0
>[    1.258086] [drm:intel_dump_pipe_config] [PLANE:33:cursor A] disabled, scaler_id = 0
>[    1.258089] [drm:intel_dump_pipe_config] [CRTC:46:pipe B][setup_hw_state]
>[    1.258091] [drm:intel_dump_pipe_config] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>[    1.258094] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.258096] [drm:intel_dump_pipe_config] requested mode:
>[    1.258099] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.258101] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.258104] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.258107] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.258110] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.258112] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.258115] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.258117] [drm:hsw_dump_hw_state] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    1.258119] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.258122] [drm:intel_dump_pipe_config] [PLANE:37:primary B] disabled, scaler_id = 0
>[    1.258124] [drm:intel_dump_pipe_config] [PLANE:40:sprite B] disabled, scaler_id = 0
>[    1.258126] [drm:intel_dump_pipe_config] [PLANE:43:cursor B] disabled, scaler_id = 0
>[    1.258129] [drm:intel_dump_pipe_config] [CRTC:56:pipe C][setup_hw_state]
>[    1.258132] [drm:intel_dump_pipe_config] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[    1.258134] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.258136] [drm:intel_dump_pipe_config] requested mode:
>[    1.258139] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.258141] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.258144] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.258147] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.258150] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.258152] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.258154] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.258156] [drm:hsw_dump_hw_state] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    1.258159] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.258161] [drm:intel_dump_pipe_config] [PLANE:47:primary C] disabled, scaler_id = 0
>[    1.258164] [drm:intel_dump_pipe_config] [PLANE:50:sprite C] disabled, scaler_id = 0
>[    1.258166] [drm:intel_dump_pipe_config] [PLANE:53:cursor C] disabled, scaler_id = 0
>[    1.258168] [drm:intel_modeset_setup_hw_state] LCPLL 810 enabled but not in use, disabling
>[    1.258170] [drm:intel_modeset_setup_hw_state] LCPLL 2700 enabled but not in use, disabling
>[    1.258176] [drm:intel_power_well_disable] disabling display
>[    1.258184] [drm:ironlake_get_initial_plane_config] pipe A with fb: size=1920x1080@32, offset=0, pitch 7680, size 0x7e9000
>[    1.258187] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=7e9000
>[    1.258199] [drm:intel_alloc_initial_plane_obj.isra.119] initial plane fb obj ffff880215a05080
>[    1.258219] [drm:intel_set_plane_visible] pipe A active planes 0x1
>[    1.258321] [drm:i915_gem_init_ggtt] clearing unused GTT space: [7ea000, 80000000]
>[    1.260702] [drm:i915_ppgtt_create] Allocated pde space (2M) at GTT entry: 7fe00
>[    1.260704] [drm:i915_ppgtt_create] Adding PPGTT at offset 7fe00000
>[    1.260708] [drm:i915_gem_contexts_init] logical context support initialized
>[    1.260852] [drm:intel_init_ring_buffer] rcs0 hws offset: 0x007ea000
>[    1.260859] [drm:intel_engine_create_scratch] rcs0 pipe control offset: 0x7fdee000
>[    1.260921] [drm:intel_init_ring_buffer] bcs0 hws offset: 0x0080b000
>[    1.260982] [drm:intel_init_ring_buffer] vcs0 hws offset: 0x0082c000
>[    1.261027] [drm:intel_init_ring_buffer] vecs0 hws offset: 0x0084d000
>[    1.261058] [drm:init_workarounds_ring] rcs0: Number of context specific w/a: 0
>[    1.261109] [drm:intel_init_gt_powersave] Overclocking supported, max: 1100MHz, overclock: 1100MHz
>[    1.261112] [drm:intel_fbdev_init] found possible fb from plane A
>[    1.261114] [drm:intel_fbdev_init] pipe B not active or no fb, skipping
>[    1.261115] [drm:intel_fbdev_init] pipe C not active or no fb, skipping
>[    1.261117] [drm:intel_fbdev_init] checking plane A for BIOS fb
>[    1.261119] [drm:intel_fbdev_init] pipe A area: 1920x1080, bpp: 32, size: 8294400
>[    1.261121] [drm:intel_fbdev_init] fb big enough for plane A (8294400 >= 8294400)
>[    1.261122] [drm:intel_fbdev_init] pipe B not active, skipping
>[    1.261124] [drm:intel_fbdev_init] pipe C not active, skipping
>[    1.261125] [drm:intel_fbdev_init] using BIOS fb for initial console
>[    1.261140] [drm:intel_dp_detect] [CONNECTOR:58:eDP-1]
>[    1.261143] [drm:intel_dp_detect] Display Port TPS3 support: source yes, sink no
>[    1.261145] [drm:intel_dp_print_rates] source rates: 162000, 270000, 540000
>[    1.261147] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    1.261148] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    1.261352] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>[    1.261358] [drm:intel_dp_connector_register] registering DPDDC-A bus for card0-eDP-1
>[    1.261405] [drm:intel_dp_connector_register] registering DPDDC-C bus for card0-DP-1
>[    1.261448] [drm] Initialized i915 1.6.0 20170818 for 0000:00:02.0 on minor 0
>[    1.261547] [drm:drm_dp_read_desc] DP sink: OUI 00-00-00 dev-ID  HW-rev 0.0 SW-rev 0.0 quirks 0x0000
>[    1.261585] [drm:intel_opregion_register] 3 outputs detected
>[    1.262202] [drm:drm_helper_hpd_irq_event] [CONNECTOR:58:eDP-1] status updated from unknown to connected
>[    1.262206] [drm:intel_dp_detect] [CONNECTOR:68:DP-1]
>[    1.262210] [drm:drm_helper_hpd_irq_event] [CONNECTOR:68:DP-1] status updated from unknown to disconnected
>[    1.262212] [drm:intel_hdmi_detect] [CONNECTOR:72:HDMI-A-1]
>[    1.263119] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.263422] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
>[    1.263468] [drm:drm_setup_crtcs] 
>[    1.263787] ahci 0000:00:1f.2: version 3.0
>[    1.264026] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    1.264029] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    1.266062] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    1.266066] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.268052] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    1.268055] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    1.270120] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    1.270125] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    1.270129] [drm:drm_helper_hpd_irq_event] [CONNECTOR:72:HDMI-A-1] status updated from unknown to disconnected
>[    1.270160] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:eDP-1]
>[    1.270163] [drm:intel_dp_detect] [CONNECTOR:58:eDP-1]
>[    1.270166] [drm:intel_dp_detect] Display Port TPS3 support: source yes, sink no
>[    1.270168] [drm:intel_dp_print_rates] source rates: 162000, 270000, 540000
>[    1.270170] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    1.270171] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    1.270577] [drm:drm_dp_read_desc] DP sink: OUI 00-00-00 dev-ID  HW-rev 0.0 SW-rev 0.0 quirks 0x0000
>[    1.271239] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    1.271258] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:eDP-1] probed modes :
>[    1.271262] [drm:drm_mode_debug_printmodeline] Modeline 59:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0x9
>[    1.271266] [drm:drm_mode_debug_printmodeline] Modeline 60:"1920x1080" 48 111020 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0x9
>[    1.271268] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:DP-1]
>[    1.271271] [drm:intel_dp_detect] [CONNECTOR:68:DP-1]
>[    1.271276] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:DP-1] disconnected
>[    1.271278] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1]
>[    1.271281] [drm:intel_hdmi_detect] [CONNECTOR:72:HDMI-A-1]
>[    1.273336] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    1.273338] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    1.274040] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x4 impl SATA mode
>[    1.274043] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    1.274537] scsi host0: ahci
>[    1.274724] scsi host1: ahci
>[    1.274867] scsi host2: ahci
>[    1.274958] scsi host3: ahci
>[    1.274992] ata1: DUMMY
>[    1.274993] ata2: DUMMY
>[    1.274997] ata3: SATA max UDMA/133 abar m2048@0xf051c000 port 0xf051c200 irq 41
>[    1.274997] ata4: DUMMY
>[    1.275071] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f03:PS2M] at 0x60,0x64 irq 1,12
>[    1.275365] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    1.275368] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.277403] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    1.277405] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    1.279435] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    1.279441] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    1.279445] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1] disconnected
>[    1.279450] [drm:drm_setup_crtcs] connector 58 enabled? yes
>[    1.279452] [drm:drm_setup_crtcs] connector 68 enabled? no
>[    1.279454] [drm:drm_setup_crtcs] connector 72 enabled? no
>[    1.279460] [drm:intel_fb_initial_config] Not using firmware configuration
>[    1.279464] [drm:drm_setup_crtcs] looking for cmdline mode on connector 58
>[    1.279466] [drm:drm_setup_crtcs] looking for preferred mode on connector 58 0
>[    1.279469] [drm:drm_setup_crtcs] found mode 1920x1080
>[    1.279472] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
>[    1.279476] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 36 (0,0)
>[    1.279481] [drm:intelfb_create] re-using BIOS fb
>[    1.279488] [drm:intelfb_create] allocated 1920x1080 fb: 0x00000000
>[    1.279553] fbcon: inteldrmfb (fb0) is primary device
>[    1.279639] [drm:intel_atomic_check] [CONNECTOR:58:eDP-1] checking for sink bpp constrains
>[    1.279641] [drm:intel_atomic_check] clamping display bpp (was 36) to EDID reported max of 24
>[    1.279648] [drm:drm_mode_debug_printmodeline] Modeline 63:"1920x1080" 48 111020 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0x9
>[    1.279651] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 270000 pixel clock 111020KHz
>[    1.279663] [drm:intel_dp_compute_config] DP link bw 0a rate select 00 lane count 2 clock 270000 bpp 24
>[    1.279666] [drm:intel_dp_compute_config] DP link bw required 333060 available 540000
>[    1.279669] [drm:intel_atomic_check] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[    1.279674] [drm:intel_dump_pipe_config] [CRTC:36:pipe A][modeset]
>[    1.279677] [drm:intel_dump_pipe_config] cpu_transcoder: EDP, pipe bpp: 24, dithering: 0
>[    1.279681] [drm:intel_dump_pipe_config] dp m_n: lanes: 2; gmch_m: 5173907, gmch_n: 8388608, link_m: 215579, link_n: 524288, tu: 64
>[    1.279684] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.279686] [drm:intel_dump_pipe_config] requested mode:
>[    1.279691] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0x9
>[    1.279694] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.279698] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 48 111020 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0x9
>[    1.279702] [drm:intel_dump_pipe_config] crtc timings: 111020 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x40 flags: 0x9
>[    1.279706] [drm:intel_dump_pipe_config] port clock: 270000, pipe src size: 1920x1080, pixel rate 111020
>[    1.279709] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.279712] [drm:intel_dump_pipe_config] ips: 1, double wide: 0
>[    1.279715] [drm:hsw_dump_hw_state] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    1.279717] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.279722] [drm:intel_dump_pipe_config] [PLANE:27:primary A] FB:75, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[    1.279725] [drm:intel_dump_pipe_config] [PLANE:30:sprite A] disabled, scaler_id = 0
>[    1.279728] [drm:intel_dump_pipe_config] [PLANE:33:cursor A] disabled, scaler_id = 0
>[    1.279736] [drm:intel_reference_shared_dpll] using LCPLL 1350 for pipe A
>[    1.279755] [drm:intel_edp_backlight_off] 
>[    1.279819] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    1.279825] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    1.279946] mousedev: PS/2 mouse device common for all mice
>[    1.280096] rtc_cmos 00:01: RTC can wake from S4
>[    1.280248] rtc_cmos 00:01: rtc core: registered rtc_cmos as rtc0
>[    1.280275] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.280341] intel_pstate: Intel P-state driver initializing
>[    1.280486] EFI Variables Facility v0.08 2004-May-17
>[    1.287185] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
>[    1.298867] pstore: using zlib compression
>[    1.298869] pstore: Registered efi as persistent store backend
>[    1.298909] intel_rapl: Found RAPL domain package
>[    1.298910] intel_rapl: Found RAPL domain core
>[    1.298910] intel_rapl: Found RAPL domain uncore
>[    1.298911] intel_rapl: Found RAPL domain dram
>[    1.299113] NET: Registered protocol family 10
>[    1.299272] Segment Routing with IPv6
>[    1.299283] mip6: Mobile IPv6
>[    1.299284] NET: Registered protocol family 17
>[    1.299285] mpls_gso: MPLS GSO support
>[    1.299447] microcode: sig=0x40651, pf=0x40, revision=0x20
>[    1.299499] microcode: Microcode Update Driver: v2.2.
>[    1.299506] sched_clock: Marking stable (1299495952, 0)->(1327247758, -27751806)
>[    1.299656] registered taskstats version 1
>[    1.299808] Btrfs loaded, crc32c=crc32c-generic
>[    1.300061] Key type encrypted registered
>[    1.300300] rtc_cmos 00:01: setting system clock to 2017-10-28 11:50:04 UTC (1509191404)
>[    1.300301] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
>[    1.300301] EDD information not available.
>[    1.484117] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    1.484124] [drm:lpt_disable_backlight] cpu backlight was enabled, disabling
>[    1.484140] [drm:intel_disable_pipe] disabling pipe A
>[    1.498996] [drm:intel_edp_panel_off.part.30] Turn eDP port A panel power off
>[    1.499003] [drm:intel_edp_panel_off.part.30] Wait for panel power off time
>[    1.499013] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control 00000000
>[    1.499780] [drm:intel_get_hpd_pins] hotplug event received, stat 0x08000000, dig 0x00000011, pins 0x00000010
>[    1.499788] [drm:intel_hpd_irq_handler] digital hpd port A - short
>[    1.499822] [drm:intel_dp_hpd_pulse] got hpd irq on port A - short
>[    1.550816] [drm:wait_panel_status] Wait complete
>[    1.550837] [drm:intel_disable_shared_dpll] disable LCPLL 1350 (active 1, on? 1) for crtc 36
>[    1.550841] [drm:intel_disable_shared_dpll] disabling LCPLL 1350
>[    1.550851] [drm:intel_atomic_commit_tail] [ENCODER:57:DDI A]
>[    1.550854] [drm:intel_atomic_commit_tail] [ENCODER:67:DDI C]
>[    1.550857] [drm:intel_atomic_commit_tail] [ENCODER:69:DP-MST A]
>[    1.550859] [drm:intel_atomic_commit_tail] [ENCODER:70:DP-MST B]
>[    1.550862] [drm:intel_atomic_commit_tail] [ENCODER:71:DP-MST C]
>[    1.550871] [drm:verify_single_dpll_state.isra.112] WRPLL 1
>[    1.550880] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    1.550885] [drm:verify_single_dpll_state.isra.112] WRPLL 2
>[    1.550890] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    1.550895] [drm:verify_single_dpll_state.isra.112] SPLL
>[    1.550900] [drm:verify_single_dpll_state.isra.112] LCPLL 810
>[    1.550904] [drm:verify_single_dpll_state.isra.112] LCPLL 1350
>[    1.550909] [drm:verify_single_dpll_state.isra.112] LCPLL 2700
>[    1.550918] [drm:intel_enable_shared_dpll] enable LCPLL 1350 (active 1, on? 0) for crtc 36
>[    1.550922] [drm:intel_enable_shared_dpll] enabling LCPLL 1350
>[    1.551422] [drm:intel_get_hpd_pins] hotplug event received, stat 0x08000000, dig 0x00000012, pins 0x00000010
>[    1.551430] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    1.551436] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 4 - cnt: 0
>[    1.592137] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.594850] ata3.00: ATA-8: LITEONIT LMT-256M6M mSATA 256GB, DM8110F, max UDMA/133
>[    1.594854] ata3.00: 500118192 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
>[    1.595641] ata3.00: configured for UDMA/133
>[    2.172130] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000000
>[    2.172137] [drm:wait_panel_status] Wait complete
>[    2.172145] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0x00000008
>[    2.172149] [drm:edp_panel_vdd_on] eDP port A panel power wasn't enabled
>[    2.236120] tsc: Refined TSC clocksource calibration: 2394.456 MHz
>[    2.236134] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2283c236f90, max_idle_ns: 440795217409 ns
>[    2.281478] [drm:intel_get_hpd_pins] hotplug event received, stat 0x08000000, dig 0x00000012, pins 0x00000010
>[    2.281488] [drm:intel_hpd_irq_handler] digital hpd port A - long
>[    2.281494] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 4 - cnt: 1
>[    2.380724] [drm:intel_dp_read_dpcd] DPCD: 11 0a 02 00 00 00 00 00 00 00 00 00 00 00 00
>[    2.380733] [drm:edp_panel_on] Turn eDP port A panel power on
>[    2.380740] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    2.380755] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000008
>[    2.380761] [drm:wait_panel_status] Wait complete
>[    2.380766] [drm:edp_panel_on] Wait for panel power on
>[    2.380776] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control 0000000b
>[    2.581516] [drm:wait_panel_status] Wait complete
>[    2.583062] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.583067] [drm:intel_dp_set_signal_levels] Using vswing level 0
>[    2.583071] [drm:intel_dp_set_signal_levels] Using pre-emphasis level 0
>[    2.583075] [drm:intel_dp_program_link_training_pattern] Using DP training pattern TPS1
>[    2.583719] [drm:intel_dp_start_link_train] clock recovery OK
>[    2.583724] [drm:intel_dp_program_link_training_pattern] Using DP training pattern TPS2
>[    2.584664] [drm:intel_dp_start_link_train] Channel EQ done. DP Training successful
>[    2.584674] [drm:intel_dp_start_link_train] [CONNECTOR:58:eDP-1] Link Training Passed at Link Rate = 270000, Lane count = 2
>[    2.584763] [drm:intel_enable_pipe] enabling pipe A
>[    2.584940] [drm:intel_edp_backlight_on] 
>[    2.584946] [drm:intel_panel_enable_backlight] pipe A
>[    2.584956] [drm:intel_panel_actually_set_backlight] set backlight PWM = 845
>[    2.592158] [drm:intel_psr_enable] PSR not supported by this panel
>[    2.592161] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[    2.626663] [drm:verify_connector_state.isra.111] [CONNECTOR:58:eDP-1]
>[    2.626681] [drm:intel_atomic_commit_tail] [CRTC:36:pipe A]
>[    2.626705] [drm:verify_single_dpll_state.isra.112] LCPLL 1350
>[    2.626750] [drm:drm_fb_helper_hotplug_event.part.30] 
>[    2.626754] [drm:drm_setup_crtcs] 
>[    2.626765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:eDP-1]
>[    2.626774] [drm:intel_dp_detect] [CONNECTOR:58:eDP-1]
>[    2.626780] [drm:intel_dp_detect] Display Port TPS3 support: source yes, sink no
>[    2.626785] [drm:intel_dp_print_rates] source rates: 162000, 270000, 540000
>[    2.626788] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    2.626791] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    2.627260] [drm:drm_dp_read_desc] DP sink: OUI 00-00-00 dev-ID  HW-rev 0.0 SW-rev 0.0 quirks 0x0000
>[    2.627990] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.628033] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:eDP-1] probed modes :
>[    2.628041] [drm:drm_mode_debug_printmodeline] Modeline 59:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0x9
>[    2.628048] [drm:drm_mode_debug_printmodeline] Modeline 60:"1920x1080" 48 111020 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0x9
>[    2.628053] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:DP-1]
>[    2.628452] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port A
>[    2.628462] [drm:intel_dp_detect] [CONNECTOR:68:DP-1]
>[    2.628472] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:DP-1] disconnected
>[    2.628477] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1]
>[    2.628483] [drm:intel_hdmi_detect] [CONNECTOR:72:HDMI-A-1]
>[    2.630607] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.630612] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.632736] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    2.632748] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.634872] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    2.634878] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    2.637009] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    2.637021] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    2.637030] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1] disconnected
>[    2.637038] [drm:drm_setup_crtcs] connector 58 enabled? yes
>[    2.637042] [drm:drm_setup_crtcs] connector 68 enabled? no
>[    2.637046] [drm:drm_setup_crtcs] connector 72 enabled? no
>[    2.637057] [drm:intel_fb_initial_config] Not using firmware configuration
>[    2.637063] [drm:drm_setup_crtcs] looking for cmdline mode on connector 58
>[    2.637068] [drm:drm_setup_crtcs] looking for preferred mode on connector 58 0
>[    2.637071] [drm:drm_setup_crtcs] found mode 1920x1080
>[    2.637076] [drm:drm_setup_crtcs] picking CRTCs for 1920x1080 config
>[    2.637087] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 36 (0,0)
>[    2.679620] Console: switching to colour frame buffer device 240x67
>[    2.693663] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.693928] scsi 2:0:0:0: Direct-Access     ATA      LITEONIT LMT-256 10F  PQ: 0 ANSI: 5
>[    2.694313] sd 2:0:0:0: [sda] 500118192 512-byte logical blocks: (256 GB/238 GiB)
>[    2.694320] sd 2:0:0:0: [sda] Write Protect is off
>[    2.694323] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    2.694340] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    2.698797]  sda: sda1 sda2 sda3 sda6
>[    2.699120] sd 2:0:0:0: [sda] Attached SCSI disk
>[    2.699307] PM: Image not found (code -22)
>[    2.700405] EXT4-fs (sda6): INFO: recovery required on readonly filesystem
>[    2.700406] EXT4-fs (sda6): write access will be enabled during recovery
>[    2.844208] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[    2.844219] [drm:sandybridge_pcode_read] warning: pcode (read from mbox 5) mailbox access failed for intel_enable_gt_powersave: -6
>[    2.848395] EXT4-fs (sda6): recovery complete
>[    2.849712] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
>[    2.849725] VFS: Mounted root (ext4 filesystem) readonly on device 8:6.
>[    2.851473] Freeing unused kernel memory: 1476K
>[    2.851474] Write protecting the kernel read-only data: 14336k
>[    2.851785] Freeing unused kernel memory: 968K
>[    2.854195] Freeing unused kernel memory: 1208K
>[    2.943273] ip_tables: (C) 2000-2006 Netfilter Core Team
>[    2.978317] systemd[1]: systemd 235 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN default-hierarchy=hybrid)
>[    2.978461] systemd[1]: Detected architecture x86-64.
>[    2.978626] systemd[1]: Set hostname to <xps13>.
>[    3.082662] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[    3.082794] systemd[1]: Created slice User and Session Slice.
>[    3.082808] systemd[1]: Reached target System Time Synchronized.
>[    3.082887] systemd[1]: Created slice System Slice.
>[    3.082932] systemd[1]: Listening on udev Control Socket.
>[    3.082952] systemd[1]: Listening on fsck to fsckd communication Socket.
>[    3.082975] systemd[1]: Listening on LVM2 poll daemon socket.
>[    3.106564] lp: driver loaded but no devices found
>[    3.108859] RPC: Registered named UNIX socket transport module.
>[    3.108860] RPC: Registered udp transport module.
>[    3.108860] RPC: Registered tcp transport module.
>[    3.108861] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    3.109768] ppdev: user-space parallel port driver
>[    3.126426] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
>[    3.164374] EXT4-fs (sda6): re-mounted. Opts: errors=remount-ro
>[    3.248205] random: crng init done
>[    3.260159] clocksource: Switched to clocksource tsc
>[    3.262160] sdhci: Secure Digital Host Controller Interface driver
>[    3.262161] sdhci: Copyright(c) Pierre Ossman
>[    3.284701] hidraw: raw HID events driver (C) Jiri Kosina
>[    3.298141] wmi_bus wmi_bus-PNP0C14:00: WQBC data block query control method not found
>[    3.299389] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>[    3.299432] thermal LNXTHERM:00: registered as thermal_zone0
>[    3.299433] ACPI: Thermal Zone [TZ00] (28 C)
>[    3.299711] thermal LNXTHERM:01: registered as thermal_zone1
>[    3.299713] ACPI: Thermal Zone [TZ01] (30 C)
>[    3.317078] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[    3.317082] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    3.318766] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[    3.320586] i801_smbus 0000:00:1f.3: SPD Write Disable is set
>[    3.320618] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
>[    3.323911] ACPI: bus type USB registered
>[    3.323935] usbcore: registered new interface driver usbfs
>[    3.323945] usbcore: registered new interface driver hub
>[    3.324080] usbcore: registered new device driver usb
>[    3.332493] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops 0xffffffff81ac8560)
>[    3.335127] [drm:intel_power_well_enable] enabling display
>[    3.343864] AVX2 version of gcm_enc/dec engaged.
>[    3.343866] AES CTR mode by8 optimization enabled
>[    3.348339] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A
>[    3.348342] xhci_hcd 0000:00:14.0: PCI INT A: no GSI
>[    3.348370] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    3.348377] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    3.349438] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0004b810
>[    3.349443] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    3.351887] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC3661: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
>[    3.351889] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    3.351891] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
>[    3.351893] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
>[    3.351894] snd_hda_codec_realtek hdaudioC1D0:    inputs:
>[    3.351896] snd_hda_codec_realtek hdaudioC1D0:      Headphone Mic=0x19
>[    3.351898] snd_hda_codec_realtek hdaudioC1D0:      Headset Mic=0x1b
>[    3.351899] snd_hda_codec_realtek hdaudioC1D0:      Internal Mic=0x12
>[    3.353392] [drm:i915_audio_component_get_eld] Not valid for port B
>[    3.353395] [drm:i915_audio_component_get_eld] Not valid for port B
>[    3.353396] [drm:i915_audio_component_get_eld] Not valid for port B
>[    3.353398] [drm:i915_audio_component_get_eld] Not valid for port C
>[    3.353400] [drm:i915_audio_component_get_eld] Not valid for port C
>[    3.353401] [drm:i915_audio_component_get_eld] Not valid for port C
>[    3.353403] [drm:i915_audio_component_get_eld] Not valid for port D
>[    3.353404] [drm:i915_audio_component_get_eld] Not valid for port D
>[    3.353406] [drm:i915_audio_component_get_eld] Not valid for port D
>[    3.354243] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input7
>[    3.354303] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8
>[    3.354373] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
>[    3.354429] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
>[    3.354500] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
>[    3.362287] Intel(R) Wireless WiFi driver for Linux
>[    3.362288] Copyright(c) 2003- 2015 Intel Corporation
>[    3.363969] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    3.363972] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    3.363973] usb usb1: Product: xHCI Host Controller
>[    3.363975] usb usb1: Manufacturer: Linux 4.14.0-rc6-00064-gaf4930675059 xhci-hcd
>[    3.363976] usb usb1: SerialNumber: 0000:00:14.0
>[    3.364558] hub 1-0:1.0: USB hub found
>[    3.364574] hub 1-0:1.0: 9 ports detected
>[    3.366888] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card1/input12
>[    3.367044] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input13
>[    3.368271] ACPI: AC Adapter [ADP0] (on-line)
>[    3.376758] sd 2:0:0:0: Attached scsi generic sg0 type 0
>[    3.377658] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    3.377663] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    3.377708] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    3.377710] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    3.377711] usb usb2: Product: xHCI Host Controller
>[    3.377712] usb usb2: Manufacturer: Linux 4.14.0-rc6-00064-gaf4930675059 xhci-hcd
>[    3.377713] usb usb2: SerialNumber: 0000:00:14.0
>[    3.377878] hub 2-0:1.0: USB hub found
>[    3.377890] hub 2-0:1.0: 4 ports detected
>[    3.381523] ACPI: Battery Slot [BAT0] (battery present)
>[    3.382121] iwlwifi 0000:02:00.0: loaded firmware version 17.459231.0 op_mode iwlmvm
>[    3.383576] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>[    3.395163] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
>[    3.414177] iwlwifi 0000:02:00.0: base HW address: 5c:c5:d4:6c:11:9b
>[    3.414620] dell-wmi 9DBB5994-A997-11DA-B012-B622A1EF5492: Detected Dell WMI interface version 0
>[    3.414692] input: Dell WMI hotkeys as /devices/platform/PNP0C14:00/wmi_bus/wmi_bus-PNP0C14:00/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input14
>[    3.437233] iTCO_vendor_support: vendor-support=0
>[    3.437632] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    3.437670] iTCO_wdt: Found a Lynx Point_LP TCO device (Version=2, TCOBASE=0x1860)
>[    3.437771] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    3.479396] rmi4_f01 rmi4-00.fn01: found RMI device, manufacturer: Synaptics, product: s3203, fw id: 1522295
>[    3.555744] input: Synaptics s3203 as /devices/pci0000:00/INT33C3:00/i2c-8/i2c-DLL060A:00/0018:06CB:2734.0001/input/input15
>[    3.555839] hid-rmi 0018:06CB:2734.0001: input,hidraw0: I2C HID v1.00 Pointer [DLL060A:00 06CB:2734] on i2c-DLL060A:00
>[    3.609223] Adding 8388604k swap on /dev/sda3.  Priority:-2 extents:1 across:8388604k SSFS
>[    3.634368] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    3.712977] usb 1-1: new high-speed USB device number 2 using xhci_hcd
>[    3.719487] ahci 0000:00:1f.2: port does not support device sleep
>[    3.785612] FAT-fs (sda1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive!
>[    4.012962] zram: Added device: zram0
>[    4.013054] zram: Added device: zram1
>[    4.013716] zram: Added device: zram2
>[    4.014390] zram: Added device: zram3
>[    4.019694] zram0: detected capacity change from 0 to 620527616
>[    4.023322] Adding 605980k swap on /dev/zram0.  Priority:10 extents:1 across:605980k SSFS
>[    4.023740] zram1: detected capacity change from 0 to 620527616
>[    4.026342] Adding 605980k swap on /dev/zram1.  Priority:10 extents:1 across:605980k SSFS
>[    4.026773] zram2: detected capacity change from 0 to 620527616
>[    4.029346] Adding 605980k swap on /dev/zram2.  Priority:10 extents:1 across:605980k SSFS
>[    4.029739] zram3: detected capacity change from 0 to 620527616
>[    4.032291] Adding 605980k swap on /dev/zram3.  Priority:10 extents:1 across:605980k SSFS
>[    4.657253] usb 1-3: New USB device found, idVendor=06cb, idProduct=0af8
>[    4.657255] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    4.657257] usb 1-3: Product: Synaptics Large Touch Screen
>[    4.657258] usb 1-3: Manufacturer: SYNAPTICS
>[    4.784174] usb 1-5: new high-speed USB device number 4 using xhci_hcd
>[    4.972863] usb 1-5: New USB device found, idVendor=0bda, idProduct=5752
>[    4.972865] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[    4.972867] usb 1-5: Product: Integrated_Webcam_HD
>[    4.972868] usb 1-5: Manufacturer: CN0Y2TKG7248742EDBD6A00
>[    4.972869] usb 1-5: SerialNumber: 200901010001
>[    5.072702] [drm:drm_mode_addfb2] [FB:76]
>[    5.072834] [drm:intel_framebuffer_init] No Y tiling for legacy addfb
>[    5.072838] [drm:drm_internal_framebuffer_create] could not create framebuffer
>[    5.072847] [drm:intel_framebuffer_init] Unsupported tiling 0x100000000000002!
>[    5.072849] [drm:drm_internal_framebuffer_create] could not create framebuffer
>[    5.072861] [drm:drm_mode_addfb2] [FB:76]
>[    5.104262] usb 1-6: new full-speed USB device number 5 using xhci_hcd
>[    5.192460] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
>[    5.227488] [drm:drm_mode_addfb2] [FB:76]
>[    5.253044] usb 1-6: New USB device found, idVendor=8087, idProduct=07dc
>[    5.253046] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    5.275801] media: Linux media interface: v0.10
>[    5.276513] usbcore: registered new interface driver usbhid
>[    5.276514] usbhid: USB HID core driver
>[    5.279056] Linux video capture interface: v2.00
>[    5.281130] Bluetooth: Core ver 2.22
>[    5.281150] NET: Registered protocol family 31
>[    5.281151] Bluetooth: HCI device and connection manager initialized
>[    5.281153] Bluetooth: HCI socket layer initialized
>[    5.281156] Bluetooth: L2CAP socket layer initialized
>[    5.281160] Bluetooth: SCO socket layer initialized
>[    5.281442] input: SYNAPTICS Synaptics Large Touch Screen as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/0003:06CB:0AF8.0002/input/input17
>[    5.283642] usbcore: registered new interface driver btusb
>[    5.288342] uvcvideo: Found UVC 1.00 device Integrated_Webcam_HD (0bda:5752)
>[    5.294167] uvcvideo 1-5:1.0: Entity type for entity Extension 4 was not initialized!
>[    5.294170] uvcvideo 1-5:1.0: Entity type for entity Extension 7 was not initialized!
>[    5.294171] uvcvideo 1-5:1.0: Entity type for entity Processing 2 was not initialized!
>[    5.294173] uvcvideo 1-5:1.0: Entity type for entity Camera 1 was not initialized!
>[    5.294319] input: Integrated_Webcam_HD: Integrate as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input22
>[    5.299833] Bluetooth: hci0: read Intel version: 370710018002030d00
>[    5.300501] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
>[    5.320139] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[    5.320141] Bluetooth: BNEP filters: protocol multicast
>[    5.320144] Bluetooth: BNEP socket layer initialized
>[    5.340296] usbcore: registered new interface driver uvcvideo
>[    5.340298] USB Video Class driver (1.1.1)
>[    5.340682] hid-multitouch 0003:06CB:0AF8.0002: input,hiddev0,hidraw1: USB HID v1.11 Mouse [SYNAPTICS Synaptics Large Touch Screen] on usb-0000:00:14.0-3/input0
>[    5.425849] Bluetooth: hci0: Intel Bluetooth firmware patch completed and activated
>[    5.443757] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
>[    5.564241] [drm:drm_mode_addfb2] [FB:79]
>[    5.564808] [drm:drm_mode_setcrtc] [CRTC:36:pipe A]
>[    5.564815] [drm:drm_mode_setcrtc] [CONNECTOR:58:eDP-1]
>[    5.715870] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
>[    5.720946] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[    5.795819] Ebtables v2.0 registered
>[    5.827451] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
>[    5.852156] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[    5.852164] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>[    6.267015] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
>[    6.268901] tun: Universal TUN/TAP device driver, 1.6
>[    6.269411] virbr0: port 1(virbr0-nic) entered blocking state
>[    6.269413] virbr0: port 1(virbr0-nic) entered disabled state
>[    6.269457] device virbr0-nic entered promiscuous mode
>[    6.655822] virbr0: port 1(virbr0-nic) entered blocking state
>[    6.655825] virbr0: port 1(virbr0-nic) entered listening state
>[    6.685249] virbr0: port 1(virbr0-nic) entered disabled state
>[    7.073575] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:eDP-1]
>[    7.073580] [drm:intel_dp_detect] [CONNECTOR:58:eDP-1]
>[    7.073582] [drm:intel_dp_detect] Display Port TPS3 support: source yes, sink no
>[    7.073584] [drm:intel_dp_print_rates] source rates: 162000, 270000, 540000
>[    7.073585] [drm:intel_dp_print_rates] sink rates: 162000, 270000
>[    7.073586] [drm:intel_dp_print_rates] common rates: 162000, 270000
>[    7.073592] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    7.073597] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0x0000000f
>[    7.073977] [drm:drm_dp_read_desc] DP sink: OUI 00-00-00 dev-ID  HW-rev 0.0 SW-rev 0.0 quirks 0x0000
>[    7.074603] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    7.074617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:eDP-1] probed modes :
>[    7.074619] [drm:drm_mode_debug_printmodeline] Modeline 59:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0x9
>[    7.074621] [drm:drm_mode_debug_printmodeline] Modeline 60:"1920x1080" 48 111020 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0x9
>[    7.074812] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:DP-1]
>[    7.074815] [drm:intel_dp_detect] [CONNECTOR:68:DP-1]
>[    7.074819] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:68:DP-1] disconnected
>[    7.074824] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1]
>[    7.074826] [drm:intel_hdmi_detect] [CONNECTOR:72:HDMI-A-1]
>[    7.076076] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    7.076082] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    7.078102] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    7.078105] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    7.080061] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    7.080064] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    7.082105] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    7.082109] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    7.082112] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:72:HDMI-A-1] disconnected
>[    7.088026] [drm:drm_mode_addfb2] [FB:74]
>[    7.105945] [drm:drm_mode_addfb2] [FB:82]
>[    7.126728] [drm:drm_mode_addfb2] [FB:83]
>[    9.514132] [drm:i915_audio_component_get_eld] Not valid for port B
>[    9.514136] [drm:i915_audio_component_get_eld] Not valid for port B
>[    9.514138] [drm:i915_audio_component_get_eld] Not valid for port B
>[    9.514150] [drm:i915_audio_component_get_eld] Not valid for port C
>[    9.514151] [drm:i915_audio_component_get_eld] Not valid for port C
>[    9.514153] [drm:i915_audio_component_get_eld] Not valid for port C
>[    9.514154] [drm:i915_audio_component_get_eld] Not valid for port D
>[    9.514156] [drm:i915_audio_component_get_eld] Not valid for port D
>[    9.514157] [drm:i915_audio_component_get_eld] Not valid for port D
>[    9.875986] Bluetooth: RFCOMM TTY layer initialized
>[    9.875991] Bluetooth: RFCOMM socket layer initialized
>[    9.875996] Bluetooth: RFCOMM ver 1.11
>[   10.204042] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   10.204050] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0x00000007
>[   10.517674] [drm:drm_mode_addfb2] [FB:74]
>[   11.798300] [drm:drm_mode_addfb2] [FB:82]
>[   11.817733] [drm:drm_mode_addfb2] [FB:83]

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Attachments on bug 103497: 135142 | 135190 | 135277

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