Attachment 116455 Details for Bug 90448 – dmesg

dmesg

dmesg (text/plain), 137.83 KB, created by vivianhu on 2015-06-12 10:13:59 UTC

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Creator: vivianhu

Created: 2015-06-12 10:13:59 UTC

Size: 137.83 KB

patch

obsolete

>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 3.19.0-50.9.1.lp22.x86_64 (abuild@linux-obsworker) (gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC) ) #1 SMP Wed May 20 03:14:36 UTC 2015
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.19.0-50.9.1.lp22.x86_64 root=/dev/sda5 ro rd.md=0 rd.lvm=0 rd.dm=0 fastboot KEYTABLE=us SYSFONT=latarcyrheb-sun16 rootfstype=ext4 raid=noautodetect selinux=0 loglevel=0 plymouth.enable=0 libahci.ignore_sss=1 console=0 rd.luks=0 acpi_osi=Linux rhgb quiet LANG=en_US.UTF-8 vga=788 drm.debug=14
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009e7ff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009e800-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001fffffff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000020000000-0x00000000201fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000020200000-0x00000000761f0fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000761f1000-0x00000000765f0fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000765f1000-0x00000000767f0fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000767f1000-0x0000000076830fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x0000000076831000-0x000000007739dfff] usable
>[    0.000000] BIOS-e820: [mem 0x000000007739e000-0x0000000077c9dfff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000077c9e000-0x0000000077ffffff] usable
>[    0.000000] BIOS-e820: [mem 0x000000007c000000-0x000000007c7fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000007ca00000-0x000000007fffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000e3ffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fea00000-0x00000000feafffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed03000-0x00000000fed03fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed08000-0x00000000fed09fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1cfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed80000-0x00000000fedbffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ffb00000-0x00000000ffffffff] reserved
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 2.8 present.
>[    0.000000] DMI: LENOVO INVALID/VIUU4, BIOS C9CN19WW(T307) 05/19/2015
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x78000 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: uncachable
>[    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 0FFC00000 mask FFFC00000 write-protect
>[    0.000000]   1 base 0FFB00000 mask FFFF00000 write-protect
>[    0.000000]   2 base 000000000 mask F80000000 write-back
>[    0.000000]   3 base 07C000000 mask FFC000000 uncachable
>[    0.000000]   4 disabled
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000098000] 98000 size 24576
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x01f90000, 0x01f90fff] PGTABLE
>[    0.000000] BRK [0x01f91000, 0x01f91fff] PGTABLE
>[    0.000000] BRK [0x01f92000, 0x01f92fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x77e00000-0x77ffffff]
>[    0.000000]  [mem 0x77e00000-0x77ffffff] page 2M
>[    0.000000] BRK [0x01f93000, 0x01f93fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x60000000-0x761f0fff]
>[    0.000000]  [mem 0x60000000-0x75ffffff] page 2M
>[    0.000000]  [mem 0x76000000-0x761f0fff] page 4k
>[    0.000000] BRK [0x01f94000, 0x01f94fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x76831000-0x7739dfff]
>[    0.000000]  [mem 0x76831000-0x769fffff] page 4k
>[    0.000000]  [mem 0x76a00000-0x771fffff] page 2M
>[    0.000000]  [mem 0x77200000-0x7739dfff] page 4k
>[    0.000000] BRK [0x01f95000, 0x01f95fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x77c9e000-0x77dfffff]
>[    0.000000]  [mem 0x77c9e000-0x77dfffff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x40000000-0x5fffffff]
>[    0.000000]  [mem 0x40000000-0x5fffffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x00100000-0x1fffffff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0x1fffffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x20200000-0x3fffffff]
>[    0.000000]  [mem 0x20200000-0x3fffffff] page 2M
>[    0.000000] RAMDISK: [mem 0x34eba000-0x36754fff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000000FE020 000024 (v02 LENOVO)
>[    0.000000] ACPI: XSDT 0x0000000076830120 000084 (v01 LENOVO CB-01    00000001      01000013)
>[    0.000000] ACPI: FACP 0x000000007682C000 00010C (v05 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: DSDT 0x0000000076821000 007335 (v02 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: FACS 0x00000000767ED000 000040
>[    0.000000] ACPI: APIC 0x000000007682B000 000084 (v03 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: SSDT 0x000000007681E000 00017A (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: SSDT 0x000000007681F000 000290 (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: SSDT 0x0000000076820000 000763 (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: SLIC 0x0000000076829000 000176 (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: MCFG 0x000000007682A000 00003C (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: UEFI 0x000000007682D000 000042 (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: POAT 0x000000007682E000 000055 (v03 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: UEFI 0x000000007682F000 000236 (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: SSDT 0x000000007681B000 002C34 (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: FPDT 0x000000007681A000 000044 (v01 LENOVO CB-01    00000001 ACPI 00040000)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x0000000077ffffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x77fea000-0x77ffdfff]
>[    0.000000]  [ffffea0000000000-ffffea0001dfffff] PMD -> [ffff880074200000-ffff880075ffffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x00001000-0x00ffffff]
>[    0.000000]   DMA32    [mem 0x01000000-0x77ffffff]
>[    0.000000]   Normal   empty
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x00001000-0x0009dfff]
>[    0.000000]   node   0: [mem 0x00100000-0x1fffffff]
>[    0.000000]   node   0: [mem 0x20200000-0x761f0fff]
>[    0.000000]   node   0: [mem 0x76831000-0x7739dfff]
>[    0.000000]   node   0: [mem 0x77c9e000-0x77ffffff]
>[    0.000000] Initmem setup node 0 [mem 0x00001000-0x77ffffff]
>[    0.000000] On node 0 totalpages: 487005
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 7616 pages used for memmap
>[    0.000000]   DMA32 zone: 483008 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics stolen memory at 0x7ce00000-0x7edfffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x408
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] disabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x06] disabled)
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
>[    0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-114
>[    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] smpboot: Allowing 4 CPUs, 2 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009efff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x20000000-0x201fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x761f1000-0x765f0fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x765f1000-0x767f0fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x767f1000-0x76830fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x7739e000-0x77c9dfff]
>[    0.000000] e820: [mem 0x80000000-0xdfffffff] available for PCI devices
>[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 29 pages/cpu @ffff880077000000 s80512 r8192 d30080 u524288
>[    0.000000] pcpu-alloc: s80512 r8192 d30080 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 479304
>[    0.000000] Policy zone: DMA32
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.19.0-50.9.1.lp22.x86_64 root=/dev/sda5 ro rd.md=0 rd.lvm=0 rd.dm=0 fastboot KEYTABLE=us SYSFONT=latarcyrheb-sun16 rootfstype=ext4 raid=noautodetect selinux=0 loglevel=0 plymouth.enable=0 libahci.ignore_sss=1 console=0 rd.luks=0 acpi_osi=Linux rhgb quiet LANG=en_US.UTF-8 vga=788 drm.debug=14
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] Memory: 1875400K/1948020K available (7454K kernel code, 1069K rwdata, 3168K rodata, 1368K init, 1168K bss, 72620K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.000000] NR_IRQS:16640 nr_irqs:1024 16
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [ttyS0] enabled
>[    0.000000] tsc: Fast TSC calibration failed
>[    0.000000] tsc: PIT calibration matches PMTIMER. 1 loops
>[    0.000000] tsc: Detected 1599.946 MHz processor
>[    0.000038] Calibrating delay loop (skipped), value calculated using timer frequency.. 3199.89 BogoMIPS (lpj=1599946)
>[    0.000044] pid_max: default: 32768 minimum: 301
>[    0.000056] ACPI: Core revision 20141107
>[    0.015631] ACPI: All ACPI Tables successfully acquired
>[    0.019542] Security Framework initialized
>[    0.019553] SELinux:  Disabled at boot.
>[    0.019895] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.021060] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
>[    0.021578] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.021594] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.022038] Initializing cgroup subsys memory
>[    0.022055] Initializing cgroup subsys devices
>[    0.022061] Initializing cgroup subsys freezer
>[    0.022067] Initializing cgroup subsys net_cls
>[    0.022073] Initializing cgroup subsys blkio
>[    0.022078] Initializing cgroup subsys perf_event
>[    0.022110] CPU: Physical Processor ID: 0
>[    0.022113] CPU: Processor Core ID: 0
>[    0.022120] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.026651] spurious 8259A interrupt: IRQ7.
>[    0.027600] mce: CPU supports 6 MCE banks
>[    0.027611] CPU0: Thermal monitoring enabled (TM1)
>[    0.027622] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
>Last level dTLB entries: 4KB 256, 2MB 16, 4MB 16, 1GB 0
>[    0.027770] Freeing SMP alternatives memory: 28K (ffffffff81e63000 - ffffffff81e6a000)
>[    0.027777] ftrace: allocating 27014 entries in 106 pages
>[    0.047857] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.057866] smpboot: CPU0: Intel(R) Celeron(R) CPU  N3050  @ 1.60GHz (fam: 06, model: 4c, stepping: 03)
>[    0.057904] TSC deadline timer enabled
>[    0.057941] Performance Events: PEBS fmt2+, 8-deep LBR, Silvermont events, full-width counters, Intel PMU driver.
>[    0.057958] ... version:                3
>[    0.057961] ... bit width:              40
>[    0.057963] ... generic registers:      2
>[    0.057965] ... value mask:             000000ffffffffff
>[    0.057968] ... max period:             000000ffffffffff
>[    0.057970] ... fixed-purpose events:   3
>[    0.057972] ... event mask:             0000000700000003
>[    0.059378] x86: Booting SMP configuration:
>[    0.059384] .... node  #0, CPUs:      #1
>[    0.077974] x86: Booted up 1 node, 2 CPUs
>[    0.077979] smpboot: Total of 2 processors activated (6399.78 BogoMIPS)
>[    0.078093] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>[    0.078919] devtmpfs: initialized
>[    0.079585] PM: Registering ACPI NVS region [mem 0x765f1000-0x767f0fff] (2097152 bytes)
>[    0.079940] xor: measuring software checksum speed
>[    0.089978]    prefetch64-sse:  5836.000 MB/sec
>[    0.099996]    generic_sse:  5240.000 MB/sec
>[    0.099999] xor: using function: prefetch64-sse (5836.000 MB/sec)
>[    0.100028] atomic64_test: passed for x86-64 platform with CX8 and with SSE
>[    0.100074] RTC time: 10:00:23, date: 06/12/15
>[    0.100364] NET: Registered protocol family 16
>[    0.105030] cpuidle: using governor menu
>[    0.105217] ACPI: bus type PCI registered
>[    0.105222] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
>[    0.105372] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xe0000000-0xe3ffffff] (base 0xe0000000)
>[    0.105378] PCI: MMCONFIG at [mem 0xe0000000-0xe3ffffff] reserved in E820
>[    0.105528] PCI: Using configuration type 1 for base access
>[    0.129154] raid6: sse2x1     769 MB/s
>[    0.146139] raid6: sse2x2     894 MB/s
>[    0.163211] raid6: sse2x4    1378 MB/s
>[    0.163214] raid6: using algorithm sse2x4 (1378 MB/s)
>[    0.163217] raid6: using ssse3x2 recovery algorithm
>[    0.163303] ACPI: Added _OSI(Module Device)
>[    0.163307] ACPI: Added _OSI(Processor Device)
>[    0.163310] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.163313] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.163316] ACPI: Added _OSI(Linux)
>[    0.175583] ACPI: Dynamic OEM Table Load:
>[    0.175600] ACPI: SSDT 0xFFFF880073A81800 0004EA (v01 PmRef  Cpu0Ist  00003000 INTL 20121220)
>[    0.176660] ACPI: Dynamic OEM Table Load:
>[    0.176672] ACPI: SSDT 0xFFFF880073A03C00 0003A5 (v01 PmRef  Cpu0Cst  00003001 INTL 20121220)
>[    0.178150] ACPI: Dynamic OEM Table Load:
>[    0.178162] ACPI: SSDT 0xFFFF880073A53A00 00015F (v01 PmRef  ApIst    00003000 INTL 20121220)
>[    0.179171] ACPI: Dynamic OEM Table Load:
>[    0.179182] ACPI: SSDT 0xFFFF880073A3C780 00008D (v01 PmRef  ApCst    00003000 INTL 20121220)
>[    0.184043] ACPI: Interpreter enabled
>[    0.184058] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20141107/hwxface-580)
>[    0.184068] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20141107/hwxface-580)
>[    0.184100] ACPI: (supports S0 S3 S4 S5)
>[    0.184104] ACPI: Using IOAPIC for interrupt routing
>[    0.184177] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.188228] ACPI: Power Resource [USBC] (on)
>[    0.189835] ACPI: Power Resource [PC01] (on)
>[    0.191336] ACPI: Power Resource [ID3C] (off)
>[    0.196405] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
>[    0.196418] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.196513] \_SB_.PCI0:_OSC invalid UUID
>[    0.196517] _OSC request data:1 1f 0 
>[    0.196526] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
>[    0.196994] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-3f] only partially covers this bridge
>[    0.197282] PCI host bridge to bus 0000:00
>[    0.197289] pci_bus 0000:00: root bus resource [bus 00-ff]
>[    0.197295] pci_bus 0000:00: root bus resource [io  0x0000-0x006f]
>[    0.197299] pci_bus 0000:00: root bus resource [io  0x0078-0x0cf7]
>[    0.197303] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.197308] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.197312] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
>[    0.197317] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff]
>[    0.197321] pci_bus 0000:00: root bus resource [mem 0x80000000-0xdfffffff]
>[    0.197335] pci 0000:00:00.0: [8086:2280] type 00 class 0x060000
>[    0.197525] pci 0000:00:02.0: [8086:22b1] type 00 class 0x030000
>[    0.197557] pci 0000:00:02.0: reg 0x10: [mem 0x92000000-0x92ffffff 64bit]
>[    0.197574] pci 0000:00:02.0: reg 0x18: [mem 0xa0000000-0xafffffff 64bit pref]
>[    0.197586] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    0.197814] pci 0000:00:13.0: [8086:22a3] type 00 class 0x010601
>[    0.197885] pci 0000:00:13.0: reg 0x20: [io  0x3060-0x307f]
>[    0.197900] pci 0000:00:13.0: reg 0x24: [mem 0x94414000-0x944147ff]
>[    0.197975] pci 0000:00:13.0: PME# supported from D3hot
>[    0.198131] pci 0000:00:14.0: [8086:22b5] type 00 class 0x0c0330
>[    0.198167] pci 0000:00:14.0: reg 0x10: [mem 0x94400000-0x9440ffff 64bit]
>[    0.198288] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.198363] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    0.198464] pci 0000:00:1a.0: [8086:2298] type 00 class 0x108000
>[    0.198493] pci 0000:00:1a.0: reg 0x10: [mem 0x94300000-0x943fffff]
>[    0.198508] pci 0000:00:1a.0: reg 0x14: [mem 0x94200000-0x942fffff]
>[    0.198612] pci 0000:00:1a.0: PME# supported from D0 D3hot
>[    0.198763] pci 0000:00:1b.0: [8086:2284] type 00 class 0x040300
>[    0.198802] pci 0000:00:1b.0: reg 0x10: [mem 0x94410000-0x94413fff 64bit]
>[    0.198922] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.199005] pci 0000:00:1b.0: System wakeup disabled by ACPI
>[    0.199093] pci 0000:00:1c.0: [8086:22c8] type 01 class 0x060400
>[    0.199221] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.199340] pci 0000:00:1c.0: System wakeup disabled by ACPI
>[    0.199435] pci 0000:00:1c.3: [8086:22ce] type 01 class 0x060400
>[    0.199559] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
>[    0.199638] pci 0000:00:1c.3: System wakeup disabled by ACPI
>[    0.199740] pci 0000:00:1f.0: [8086:229c] type 00 class 0x060100
>[    0.200021] pci 0000:00:1f.3: [8086:2292] type 00 class 0x0c0500
>[    0.200083] pci 0000:00:1f.3: reg 0x10: [mem 0x94415000-0x9441501f]
>[    0.200203] pci 0000:00:1f.3: reg 0x20: [io  0x3040-0x305f]
>[    0.200640] pci 0000:01:00.0: [10de:1299] type 00 class 0x030200
>[    0.200667] pci 0000:01:00.0: reg 0x10: [mem 0x93000000-0x93ffffff]
>[    0.200690] pci 0000:01:00.0: reg 0x14: [mem 0x80000000-0x8fffffff 64bit pref]
>[    0.200712] pci 0000:01:00.0: reg 0x1c: [mem 0x90000000-0x91ffffff 64bit pref]
>[    0.200728] pci 0000:01:00.0: reg 0x24: [io  0x2000-0x207f]
>[    0.200744] pci 0000:01:00.0: reg 0x30: [mem 0xfff80000-0xffffffff pref]
>[    0.200882] pci 0000:01:00.0: System wakeup disabled by ACPI
>[    0.203302] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.203311] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.203318] pci 0000:00:1c.0:   bridge window [mem 0x93000000-0x940fffff]
>[    0.203329] pci 0000:00:1c.0:   bridge window [mem 0x80000000-0x91ffffff 64bit pref]
>[    0.203653] pci 0000:02:00.0: [10ec:8168] type 00 class 0x020000
>[    0.203827] pci 0000:02:00.0: reg 0x10: [io  0x1000-0x10ff]
>[    0.204116] pci 0000:02:00.0: reg 0x18: [mem 0x94104000-0x94104fff 64bit]
>[    0.204250] pci 0000:02:00.0: reg 0x20: [mem 0x94100000-0x94103fff 64bit]
>[    0.205270] pci 0000:02:00.0: supports D1 D2
>[    0.205275] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
>[    0.205560] pci 0000:02:00.0: System wakeup disabled by ACPI
>[    0.208438] pci 0000:00:1c.3: PCI bridge to [bus 02]
>[    0.208447] pci 0000:00:1c.3:   bridge window [io  0x1000-0x1fff]
>[    0.208455] pci 0000:00:1c.3:   bridge window [mem 0x94100000-0x941fffff]
>[    0.210004] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 15) *7
>[    0.210151] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.210296] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.210452] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.210595] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.210738] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.210882] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *7
>[    0.211027] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.211544] ACPI: Enabled 5 GPEs in block 00 to 3F
>[    0.211641] ACPI : EC: GPE = 0x16, I/O: command/status = 0x66, data = 0x62
>[    0.211821] vgaarb: setting as boot device: PCI:0000:00:02.0
>[    0.211826] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.211832] vgaarb: loaded
>[    0.211835] vgaarb: bridge control possible 0000:00:02.0
>[    0.212019] SCSI subsystem initialized
>[    0.212143] libata version 3.00 loaded.
>[    0.212209] ACPI: bus type USB registered
>[    0.212261] usbcore: registered new interface driver usbfs
>[    0.212285] usbcore: registered new interface driver hub
>[    0.212312] usbcore: registered new device driver usb
>[    0.212601] PCI: Using ACPI for IRQ routing
>[    0.215283] PCI: pci_cache_line_size set to 64 bytes
>[    0.215362] e820: reserve RAM buffer [mem 0x0009e800-0x0009ffff]
>[    0.215367] e820: reserve RAM buffer [mem 0x761f1000-0x77ffffff]
>[    0.215370] e820: reserve RAM buffer [mem 0x7739e000-0x77ffffff]
>[    0.215617] NetLabel: Initializing
>[    0.215621] NetLabel:  domain hash size = 128
>[    0.215624] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.215654] NetLabel:  unlabeled traffic allowed by default
>[    0.215859] Switched to clocksource refined-jiffies
>[    0.227381] pnp: PnP ACPI init
>[    0.228447] system 00:00: [io  0x0680-0x069f] has been reserved
>[    0.228455] system 00:00: [io  0x0400-0x047f] has been reserved
>[    0.228460] system 00:00: [io  0x0500-0x05fe] has been reserved
>[    0.228468] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.228588] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.228706] pnp 00:02: Plug and Play ACPI device, IDs ETD0640 ETD0000 PNP0f13 (active)
>[    0.229717] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.229893] system 00:04: [mem 0xe0000000-0xefffffff] could not be reserved
>[    0.229899] system 00:04: [mem 0xfea00000-0xfeafffff] has been reserved
>[    0.229904] system 00:04: [mem 0xfed01000-0xfed01fff] has been reserved
>[    0.229909] system 00:04: [mem 0xfed03000-0xfed03fff] has been reserved
>[    0.229914] system 00:04: [mem 0xfed06000-0xfed06fff] has been reserved
>[    0.229918] system 00:04: [mem 0xfed08000-0xfed09fff] has been reserved
>[    0.229923] system 00:04: [mem 0xfed80000-0xfedbffff] has been reserved
>[    0.229928] system 00:04: [mem 0xfed1c000-0xfed1cfff] has been reserved
>[    0.229933] system 00:04: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.229939] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.230291] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.230420] pnp: PnP ACPI: found 6 devices
>[    0.239505] Switched to clocksource acpi_pm
>[    0.239521] pci 0000:01:00.0: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window
>[    0.239631] pci 0000:01:00.0: BAR 6: assigned [mem 0x94000000-0x9407ffff pref]
>[    0.239637] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.239644] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.239653] pci 0000:00:1c.0:   bridge window [mem 0x93000000-0x940fffff]
>[    0.239661] pci 0000:00:1c.0:   bridge window [mem 0x80000000-0x91ffffff 64bit pref]
>[    0.239671] pci 0000:00:1c.3: PCI bridge to [bus 02]
>[    0.239677] pci 0000:00:1c.3:   bridge window [io  0x1000-0x1fff]
>[    0.239685] pci 0000:00:1c.3:   bridge window [mem 0x94100000-0x941fffff]
>[    0.239700] pci_bus 0000:00: resource 4 [io  0x0000-0x006f]
>[    0.239704] pci_bus 0000:00: resource 5 [io  0x0078-0x0cf7]
>[    0.239708] pci_bus 0000:00: resource 6 [io  0x0d00-0xffff]
>[    0.239712] pci_bus 0000:00: resource 7 [mem 0x000a0000-0x000bffff]
>[    0.239716] pci_bus 0000:00: resource 8 [mem 0x000c0000-0x000dffff]
>[    0.239720] pci_bus 0000:00: resource 9 [mem 0x000e0000-0x000fffff]
>[    0.239724] pci_bus 0000:00: resource 10 [mem 0x80000000-0xdfffffff]
>[    0.239729] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
>[    0.239733] pci_bus 0000:01: resource 1 [mem 0x93000000-0x940fffff]
>[    0.239737] pci_bus 0000:01: resource 2 [mem 0x80000000-0x91ffffff 64bit pref]
>[    0.239741] pci_bus 0000:02: resource 0 [io  0x1000-0x1fff]
>[    0.239745] pci_bus 0000:02: resource 1 [mem 0x94100000-0x941fffff]
>[    0.239810] NET: Registered protocol family 2
>[    0.240177] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.240277] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
>[    0.240371] TCP: Hash tables configured (established 16384 bind 16384)
>[    0.240426] TCP: reno registered
>[    0.240438] UDP hash table entries: 1024 (order: 3, 32768 bytes)
>[    0.240467] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
>[    0.240614] NET: Registered protocol family 1
>[    0.240649] pci 0000:00:02.0: Video device with shadowed ROM
>[    0.244214] PCI: CLS 64 bytes, default 64
>[    0.244324] Unpacking initramfs...
>[    5.671536] Freeing initrd memory: 25196K (ffff880034eba000 - ffff880036755000)
>[    5.672403] Scanning for low memory corruption every 60 seconds
>[    5.672727] SSE version of gcm_enc/dec engaged.
>[    5.678830] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
>[    5.680403] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    5.680453] audit: initializing netlink subsys (disabled)
>[    5.680488] audit: type=2000 audit(1434103228.672:1): initialized
>[    5.680966] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    5.685157] VFS: Disk quotas dquot_6.5.2
>[    5.685248] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    5.688492] alg: No test for stdrng (krng)
>[    5.688541] NET: Registered protocol family 38
>[    5.688644] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
>[    5.688799] io scheduler noop registered
>[    5.688806] io scheduler deadline registered
>[    5.688888] io scheduler cfq registered (default)
>[    5.689552] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    5.689599] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
>[    5.689646] intel_idle: does not run on family 6 model 76
>[    5.691421] ACPI: AC Adapter [ADP0] (off-line)
>[    5.691760] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
>[    5.692130] ACPI: Lid Switch [LID0]
>[    5.692219] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    5.692227] ACPI: Power Button [PWRB]
>[    5.692397] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>[    5.692414] ACPI: Power Button [PWRF]
>[    5.694976] Monitor-Mwait will be used to enter C-1 state
>[    5.694988] Monitor-Mwait will be used to enter C-2 state
>[    5.694996] Monitor-Mwait will be used to enter C-3 state
>[    5.695023] ACPI: acpi_idle registered with cpuidle
>[    5.695972] GHES: HEST is not enabled!
>[    5.696071] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    5.716689] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    5.717379] Non-volatile memory driver v1.3
>[    5.717386] Linux agpgart interface v0.103
>[    5.719012] loop: module loaded
>[    5.719136] ahci 0000:00:13.0: version 3.0
>[    5.730417] ahci 0000:00:13.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
>[    5.730426] ahci 0000:00:13.0: flags: 64bit ncq led clo only pio slum part deso sadm apst 
>[    5.731099] scsi host0: ahci
>[    5.731513] scsi host1: ahci
>[    5.731615] ata1: SATA max UDMA/133 abar m2048@0x94414000 port 0x94414100 irq 115
>[    5.731621] ata2: SATA max UDMA/133 abar m2048@0x94414000 port 0x94414180 irq 115
>[    5.731841] libphy: Fixed MDIO Bus: probed
>[    5.731968] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    5.731980] ehci-pci: EHCI PCI platform driver
>[    5.732010] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    5.732020] ohci-pci: OHCI PCI platform driver
>[    5.732046] uhci_hcd: USB Universal Host Controller Interface driver
>[    5.732164] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>[    5.747978] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    5.747991] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    5.748184] mousedev: PS/2 mouse device common for all mice
>[    5.748884] rtc_cmos 00:05: RTC can wake from S4
>[    5.749145] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
>[    5.749223] rtc_cmos 00:05: alarms up to one month, y3k, 242 bytes nvram
>[    5.749406] device-mapper: uevent: version 1.0.3
>[    5.749556] device-mapper: ioctl: 4.29.0-ioctl (2014-10-28) initialised: dm-devel@redhat.com
>[    5.750179] hidraw: raw HID events driver (C) Jiri Kosina
>[    5.750451] usbcore: registered new interface driver usbhid
>[    5.750455] usbhid: USB HID core driver
>[    5.750475] drop_monitor: Initializing network drop monitor service
>[    5.750618] ip_tables: (C) 2000-2006 Netfilter Core Team
>[    5.750804] TCP: cubic registered
>[    5.751074] NET: Registered protocol family 10
>[    5.751595] NET: Registered protocol family 17
>[    5.752320] registered taskstats version 1
>[    5.753435] Btrfs loaded
>[    5.754405]   Magic number: 3:920:21
>[    5.754602] rtc_cmos 00:05: setting system clock to 2015-06-12 10:00:29 UTC (1434103229)
>[    5.755695] PM: Hibernation image not present or could not be loaded.
>[    5.756431] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
>[    6.038464] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    6.042616] ata2.00: ATAPI: PLDS    DVD-RW DA8A6SH, GL61, max UDMA/100
>[    6.048791] ata2.00: configured for UDMA/100
>[    6.087842] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    6.142394] ata1.00: ATA-8: TOSHIBA MQ01ABD100, AX1P5E, max UDMA/100
>[    6.142407] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    6.145613] ata1.00: configured for UDMA/100
>[    6.146411] scsi 0:0:0:0: Direct-Access     ATA      TOSHIBA MQ01ABD1 5E   PQ: 0 ANSI: 5
>[    6.147295] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
>[    6.147306] sd 0:0:0:0: [sda] 4096-byte physical blocks
>[    6.147569] sd 0:0:0:0: [sda] Write Protect is off
>[    6.147583] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    6.147729] sd 0:0:0:0: Attached scsi generic sg0 type 0
>[    6.147825] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    6.157627] scsi 1:0:0:0: CD-ROM            PLDS     DVD-RW DA8A6SH   GL61 PQ: 0 ANSI: 5
>[    6.201416] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
>[    6.201429] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    6.202533] sr 1:0:0:0: Attached scsi CD-ROM sr0
>[    6.203165] sr 1:0:0:0: Attached scsi generic sg1 type 5
>[    6.263733]  sda: sda1 sda2 sda3 sda4 sda5 sda6
>[    6.266925] sd 0:0:0:0: [sda] Attached SCSI disk
>[    6.268262] Freeing unused kernel memory: 1368K (ffffffff81d0d000 - ffffffff81e63000)
>[    6.268273] Write protecting the kernel read-only data: 12288k
>[    6.269416] Freeing unused kernel memory: 728K (ffff88000174a000 - ffff880001800000)
>[    6.270227] Freeing unused kernel memory: 928K (ffff880001b18000 - ffff880001c00000)
>[    6.415409] psmouse serio1: elantech: assuming hardware version 4 (with firmware version 0x594f03)
>[    6.431711] psmouse serio1: elantech: Synaptics capabilities query result 0x70, 0x15, 0x0a.
>[    6.517845] input: ETPS/2 Elantech Touchpad as /devices/platform/i8042/serio1/input/input5
>[    6.534487] dracut: rd.luks=0: removing cryptoluks activation
>[    6.550205] dracut: rd.lvm=0: removing LVM activation
>[    6.575375] systemd-udevd[138]: starting version 208
>[    6.611216] dracut: rd.dm=0: removing DM RAID activation
>[    6.643708] dracut: rd.md=0: removing MD RAID activation
>[    6.673374] tsc: Refined TSC clocksource calibration: 1599.947 MHz
>[    6.800440] [drm] Initialized drm 1.1.0 20060810
>[    6.813156] EXT4-fs (sda5): INFO: recovery required on readonly filesystem
>[    6.813162] EXT4-fs (sda5): write access will be enabled during recovery
>[    6.851392] [drm:i915_dump_device_info] i915 device info: gen=8, pciid=0x22b1 rev=0x21 flags=need_gfx_hws,is_valleyview,has_hotplug,
>[    6.851430] [drm:intel_detect_pch] No PCH found.
>[    6.851764] [drm] Memory usable by graphics device = 2048M
>[    6.851767] [drm:i915_gem_gtt_init] GMADR size = 256M
>[    6.851770] [drm:i915_gem_gtt_init] GTT stolen size = 32M
>[    6.851772] [drm:i915_gem_gtt_init] ppgtt mode: 2
>[    6.851775] [drm] Replacing VGA console driver
>[    6.857449] Console: switching to colour dummy device 80x25
>[    6.859638] [drm:intel_opregion_setup] graphic opregion physical addr: 0x7677c000
>[    6.859662] [drm:intel_opregion_setup] Public ACPI methods supported
>[    6.859665] [drm:intel_opregion_setup] ASLE supported
>[    6.861626] [drm:intel_device_info_runtime_init] slice total: 1
>[    6.861630] [drm:intel_device_info_runtime_init] subslice total: 2
>[    6.861633] [drm:intel_device_info_runtime_init] subslice per slice: 2
>[    6.861635] [drm:intel_device_info_runtime_init] EU total: 12
>[    6.861637] [drm:intel_device_info_runtime_init] EU per subslice: 6
>[    6.861639] [drm:intel_device_info_runtime_init] has slice power gating: n
>[    6.861641] [drm:intel_device_info_runtime_init] has subslice power gating: y
>[    6.861643] [drm:intel_device_info_runtime_init] has EU power gating: y
>[    6.861646] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    6.861648] [drm] Driver supports precise vblank timestamp query.
>[    6.861652] [drm:init_vbt_defaults] Set default to SSC at 100000 kHz
>[    6.861656] [drm:validate_vbt] Using VBT from OpRegion: $VBT CHERRYVIEW     d
>[    6.861661] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[    6.861664] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[    6.861666] [drm:parse_lfp_panel_data] DRRS supported mode is static
>[    6.861670] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    6.861675] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    6.861678] [drm:parse_lfp_panel_data] VBT initial LVDS value 0
>[    6.861681] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255
>[    6.861684] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[    6.861686] [drm:parse_driver_features] DRRS State Enabled:1
>[    6.861764] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    6.861778] [drm:i915_gem_init_stolen] found 33554432 bytes of stolen memory at 7ce00000
>[    6.861783] [drm:intel_display_power_get] enabling always-on
>[    6.861786] [drm:intel_display_power_get] enabling pipe-a
>[    6.863855] [drm:intel_display_power_get] enabling dpio-common-bc
>[    6.865922] [drm:intel_display_power_get] enabling dpio-common-d
>[    6.889408] [drm:intel_modeset_init] 3 display pipes available.
>[    6.889443] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    6.889879] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    6.889947] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
>[    6.890110] [drm:intel_dp_init_connector] Adding eDP connector on port C
>[    6.890178] [drm:vlv_initial_power_sequencer_setup] initial power sequencer for port C: pipe B
>[    6.890186] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 6000
>[    6.890189] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    6.890192] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[    6.890195] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[    6.890202] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[    6.890205] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-eDP-1
>[    6.890361] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    6.890369] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    6.891697] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 c0 02 00 00 00 00 09 00
>[    6.893675] [drm:intel_dp_print_rates] source rates: 162000,202500,210000,216000,243000,270000,324000,405000,420000,432000,540000,
>[    6.893680] [drm:intel_dp_print_rates] sink rates: 162000,270000,
>[    6.893683] [drm:intel_dp_print_rates] common rates: 162000,270000,
>[    6.893690] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[    6.902464] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    6.902471] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>[    6.902475] [drm:intel_edp_init_connector] using pipe B for initial backlight setup
>[    6.902484] Linpus debug val is 7812
>[    6.902489] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 7812/7812
>[    6.902615] [drm:intel_dp_init_connector] Adding DP connector on port D
>[    6.902673] [drm:intel_dp_aux_init] registering DPDDC-D bus for card0-DP-2
>[    6.902818] [drm:intel_dsi_init] 
>[    6.902832] [drm:intel_modeset_readout_hw_state] [CRTC:20] hw state readout: disabled
>[    6.911063] [drm:intel_modeset_readout_hw_state] [CRTC:25] hw state readout: enabled
>[    6.911069] [drm:intel_modeset_readout_hw_state] [CRTC:30] hw state readout: disabled
>[    6.911074] [drm:intel_modeset_readout_hw_state] [ENCODER:33:TMDS-33] hw state readout: disabled, pipe A
>[    6.911078] [drm:intel_modeset_readout_hw_state] [ENCODER:38:TMDS-38] hw state readout: disabled, pipe A
>[    6.911086] [drm:intel_modeset_readout_hw_state] [ENCODER:40:TMDS-40] hw state readout: enabled, pipe B
>[    6.911090] [drm:intel_modeset_readout_hw_state] [ENCODER:46:TMDS-46] hw state readout: disabled, pipe A
>[    6.911094] [drm:intel_modeset_readout_hw_state] [ENCODER:48:TMDS-48] hw state readout: disabled, pipe A
>[    6.911099] [drm:intel_modeset_readout_hw_state] [CONNECTOR:41:eDP-1] hw state readout: enabled
>[    6.911103] [drm:intel_modeset_readout_hw_state] [CONNECTOR:34:HDMI-A-1] hw state readout: disabled
>[    6.911107] [drm:intel_modeset_readout_hw_state] [CONNECTOR:39:DP-1] hw state readout: disabled
>[    6.911111] [drm:intel_modeset_readout_hw_state] [CONNECTOR:47:HDMI-A-2] hw state readout: disabled
>[    6.911114] [drm:intel_modeset_readout_hw_state] [CONNECTOR:49:DP-2] hw state readout: disabled
>[    6.911121] [drm:intel_dump_pipe_config] [CRTC:20][setup_hw_state] config for pipe A
>[    6.911123] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[    6.911125] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    6.911128] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.911131] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.911134] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.911136] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.911138] [drm:intel_dump_pipe_config] requested mode:
>[    6.911142] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    6.911144] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.911147] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    6.911151] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    6.911153] [drm:intel_dump_pipe_config] port clock: 0
>[    6.911155] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    6.911158] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.911160] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.911162] [drm:intel_dump_pipe_config] ips: 0
>[    6.911164] [drm:intel_dump_pipe_config] double wide: 0
>[    6.911171] [drm:intel_dump_pipe_config] [CRTC:25][setup_hw_state] config for pipe B
>[    6.911173] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    6.911175] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0
>[    6.911178] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.911181] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5054136, gmch_n: 8388608, link_m: 140392, link_n: 524288, tu: 64
>[    6.911184] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.911186] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.911188] [drm:intel_dump_pipe_config] requested mode:
>[    6.911192] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 720 0 0 0 400 0 0 0 0x0 0x0
>[    6.911194] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.911198] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x9
>[    6.911201] [drm:intel_dump_crtc_timings] crtc timings: 72299 1366 1414 1446 1526 768 771 777 790, type: 0x0 flags: 0x9
>[    6.911204] [drm:intel_dump_pipe_config] port clock: 270000
>[    6.911206] [drm:intel_dump_pipe_config] pipe src size: 720x400
>[    6.911209] [drm:intel_dump_pipe_config] gmch pfit: control: 0xa0000000, ratios: 0x0855086f, lvds border: 0x00000000
>[    6.911211] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.911213] [drm:intel_dump_pipe_config] ips: 0
>[    6.911215] [drm:intel_dump_pipe_config] double wide: 0
>[    6.911219] [drm:intel_dump_pipe_config] [CRTC:30][setup_hw_state] config for pipe C
>[    6.911221] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    6.911223] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    6.911226] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.911229] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.911232] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.911234] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.911236] [drm:intel_dump_pipe_config] requested mode:
>[    6.911239] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    6.911241] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.911245] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    6.911248] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    6.911250] [drm:intel_dump_pipe_config] port clock: 0
>[    6.911252] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    6.911255] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.911257] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.911259] [drm:intel_dump_pipe_config] ips: 0
>[    6.911261] [drm:intel_dump_pipe_config] double wide: 0
>[    6.911267] [drm:intel_connector_check_state] [CONNECTOR:41:eDP-1]
>[    6.911273] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[    6.911277] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[    6.911280] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[    6.911284] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[    6.911347] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[    6.911352] [drm:check_crtc_state] [CRTC:20]
>[    6.911356] [drm:check_crtc_state] [CRTC:25]
>[    6.919563] [drm:check_crtc_state] [CRTC:30]
>[    6.919579] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [0, 7ffff000]
>[    6.922033] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[    6.922037] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[    6.922041] [drm:i915_gem_context_init] LR context support initialized
>[    6.922125] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[    6.922130] [drm:i915_pages_create_for_stolen] offset=0x0, size=131072
>[    6.922176] [drm:intel_init_pipe_control] render ring pipe control offset: 0x00035000
>[    6.922194] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[    6.922198] [drm:i915_pages_create_for_stolen] offset=0x20000, size=131072
>[    6.922232] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[    6.922236] [drm:i915_pages_create_for_stolen] offset=0x40000, size=131072
>[    6.922264] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000
>[    6.922268] [drm:i915_pages_create_for_stolen] offset=0x60000, size=131072
>[    6.922320] [drm:gen8_init_common_ring] Execlists enabled for render ring
>[    6.922326] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
>[    6.922330] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
>[    6.922334] [drm:gen8_init_common_ring] Execlists enabled for video enhancement ring
>[    6.922379] [drm:cherryview_setup_pctx] PCBR: 0x7edf8001
>[    6.924463] [drm:cherryview_init_gt_powersave] DDR speed: 1600 MHz
>[    6.926521] [drm:cherryview_init_gt_powersave] max GPU freq: 600 MHz (60)
>[    6.928579] [drm:cherryview_init_gt_powersave] RPe GPU freq: 320 MHz (32)
>[    6.930637] [drm:cherryview_init_gt_powersave] RP1(Guar) GPU freq: 320 MHz (32)
>[    6.932674] [drm:cherryview_init_gt_powersave] min GPU freq: 200 MHz (20)
>[    6.936758] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz
>[    6.936836] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>[    6.936862] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[    6.936866] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[    6.937402] [Firmware Bug]: ACPI(PXSX) defines _DOD but not _DOS
>[    6.937425] ACPI: Video Device [PXSX] (multi-head: yes  rom: yes  post: no)
>[    6.937626] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/LNXVIDEO:00/input/input6
>[    6.937796] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[    6.938666] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    6.938674] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] status updated from 3 to 1
>[    6.938694] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    6.938702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[    6.938707] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[    6.938710] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[    6.938713] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[    6.938881] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    6.938885] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    6.938888] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] status updated from 3 to 2
>[    6.938895] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[    6.938898] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[    6.938901] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[    6.938906] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] status updated from 3 to 2
>[    6.938909] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[    6.938912] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    6.938914] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    6.939073] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[    6.939077] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[    6.939080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] status updated from 3 to 2
>[    6.939083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    6.939086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    6.939089] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[    6.939093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] status updated from 3 to 2
>[    6.939096] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[    6.939100] [drm:drm_setup_crtcs] 
>[    6.939104] [drm:drm_enable_connectors] connector 41 enabled? yes
>[    6.939106] [drm:drm_enable_connectors] connector 34 enabled? no
>[    6.939108] [drm:drm_enable_connectors] connector 39 enabled? no
>[    6.939110] [drm:drm_enable_connectors] connector 47 enabled? no
>[    6.939112] [drm:drm_enable_connectors] connector 49 enabled? no
>[    6.939117] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    6.939119] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    6.939123] [drm:intel_fb_initial_config] connector eDP-1 on pipe B [CRTC:25]: 1366x768
>[    6.939125] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    6.939127] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    6.939130] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    6.939132] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    6.939134] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 25 (0,0)
>[    6.939141] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    6.939144] [drm:i915_gem_object_create_stolen] creating stolen object: size=408000
>[    6.939150] [drm:i915_pages_create_for_stolen] offset=0x80000, size=4227072
>[    6.940407] [drm:intelfb_create] allocated 1366x768 fb: 0x0009e000, bo ffff880000165180
>[    6.940480] [drm:drm_fb_helper_hotplug_event] 
>[    6.940483] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[    6.940486] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[    6.940542] fbcon: inteldrmfb (fb0) is primary device
>[    6.941363] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[    6.942219] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    6.942235] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    6.942240] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[    6.942244] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[    6.942246] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[    6.942247] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[    6.942414] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    6.942416] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    6.942417] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[    6.942419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[    6.942421] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[    6.942424] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[    6.942426] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    6.942427] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    6.942581] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[    6.942582] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[    6.942584] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    6.942586] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    6.942587] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[    6.942591] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[    6.942600] [drm:drm_setup_crtcs] 
>[    6.942602] [drm:drm_enable_connectors] connector 41 enabled? yes
>[    6.942603] [drm:drm_enable_connectors] connector 34 enabled? no
>[    6.942604] [drm:drm_enable_connectors] connector 39 enabled? no
>[    6.942605] [drm:drm_enable_connectors] connector 47 enabled? no
>[    6.942606] [drm:drm_enable_connectors] connector 49 enabled? no
>[    6.942608] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    6.942610] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    6.942612] [drm:intel_fb_initial_config] connector eDP-1 on pipe B [CRTC:25]: 1366x768
>[    6.942613] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    6.942614] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    6.942615] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    6.942616] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    6.942617] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 25 (0,0)
>[    6.942661] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[    6.942664] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    6.942669] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.942674] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    6.942678] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[    6.942680] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
>[    6.942681] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    6.942683] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    6.942686] [drm:drm_mode_debug_printmodeline] Modeline 50:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[    6.942688] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=1, fb_changed=1
>[    6.942691] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[    6.942694] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    6.942697] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[    6.942698] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    6.942702] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[    6.942704] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[    6.942705] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[    6.942708] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    6.942710] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[    6.942711] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    6.942712] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    6.942713] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.942715] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[    6.942717] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.942718] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.942719] [drm:intel_dump_pipe_config] requested mode:
>[    6.942722] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[    6.942723] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.942725] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[    6.942728] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[    6.942729] [drm:intel_dump_pipe_config] port clock: 270000
>[    6.942730] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[    6.942731] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.942733] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.942734] [drm:intel_dump_pipe_config] ips: 0
>[    6.942735] [drm:intel_dump_pipe_config] double wide: 0
>[    6.942758] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    6.946835] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[    6.955902] [drm:intel_edp_backlight_off] 
>[    7.156741] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    7.156743] Linpus debug val is 0
>[    7.157253] [drm:edp_panel_off] Turn eDP port C panel power off
>[    7.157266] [drm:wait_panel_off] Wait for panel power off time
>[    7.157275] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    7.197189] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[    7.197195] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[    7.197198] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[    7.197506] [drm:wait_panel_status] Wait complete
>[    7.197624] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[    7.207889] [drm:i9xx_pfit_disable] disabling pfit, current: 0xa0000000
>[    7.207896] [drm:intel_dp_link_down] 
>[    7.214802] EXT4-fs (sda5): orphan cleanup on readonly fs
>[    7.215280] EXT4-fs (sda5): 7 orphan inodes deleted
>[    7.215336] EXT4-fs (sda5): recovery complete
>[    7.283031] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 384
>[    7.283044] [drm:intel_display_power_put] disabling always-on
>[    7.362567] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    7.362571] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    7.368621] random: nonblocking pool is initialized
>[    7.633770] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
>[    7.673443] Switched to clocksource tsc
>[    7.757292] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    7.757296] [drm:wait_panel_status] Wait complete
>[    7.757304] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[    7.757306] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[    7.791057] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[    7.791060] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[    7.791062] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1
>[    7.791083] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[    7.856473] dracut: Remounting /dev/sda5 with -o noatime,ro
>[    7.912385] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
>[    7.958296] [drm:edp_panel_on] Turn eDP port C panel power on
>[    7.958301] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    7.958306] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[    7.958308] [drm:wait_panel_status] Wait complete
>[    7.958314] [drm:wait_panel_on] Wait for panel power on
>[    7.958317] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[    7.970789] dracut: Mounted root filesystem /dev/sda5
>[    8.110303] [drm:wait_panel_status] Wait complete
>[    8.110310] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[    8.110325] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[    8.711301] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[    8.713308] [drm:cherryview_enable_rps] GPLL enabled? yes
>[    8.713313] [drm:cherryview_enable_rps] GPU status: 0x00002010
>[    8.713319] [drm:cherryview_enable_rps] current GPU freq: 320 MHz (32)
>[    8.713322] [drm:cherryview_enable_rps] setting GPU freq to 320 MHz (32)
>[    9.113236] ------------[ cut here ]------------
>[    9.113336] WARNING: CPU: 1 PID: 32 at drivers/gpu/drm/i915/intel_display.c:1846 vlv_wait_port_ready+0x126/0x170 [i915]()
>[    9.113339] timed out waiting for port C ready: 0x200020ef
>[    9.113362] Modules linked in: crc32c_intel i915(+) i2c_algo_bit drm_kms_helper ghash_clmulni_intel drm i2c_core video
>[    9.113370] CPU: 1 PID: 32 Comm: kworker/1:1 Not tainted 3.19.0-50.9.1.lp22.x86_64 #1
>[    9.113374] Hardware name: LENOVO INVALID/VIUU4, BIOS C9CN19WW(T307) 05/19/2015
>[    9.113390] Workqueue: events output_poll_execute [drm_kms_helper]
>[    9.113399]  ffffffffa0172ce0 ffff88006fcdf8e8 ffffffff8173bece 00000000082c082c
>[    9.113404]  ffff88006fcdf938 ffff88006fcdf928 ffffffff8107754a ffffffff810d78a0
>[    9.113410]  ffff880035d00000 0000000000186014 00000000000000f0 00000000fffb8fb0
>[    9.113412] Call Trace:
>[    9.113427]  [<ffffffff8173bece>] dump_stack+0x45/0x57
>[    9.113437]  [<ffffffff8107754a>] warn_slowpath_common+0x8a/0xc0
>[    9.113446]  [<ffffffff810d78a0>] ? hrtimer_get_res+0x50/0x50
>[    9.113454]  [<ffffffff810775c6>] warn_slowpath_fmt+0x46/0x50
>[    9.113532]  [<ffffffffa0110716>] vlv_wait_port_ready+0x126/0x170 [i915]
>[    9.113617]  [<ffffffffa013cf9c>] intel_enable_dp+0x20c/0x2a0 [i915]
>[    9.113701]  [<ffffffffa013d334>] chv_pre_enable_dp+0x1b4/0x200 [i915]
>[    9.113780]  [<ffffffffa0118600>] valleyview_crtc_enable+0x260/0x350 [i915]
>[    9.113862]  [<ffffffffa0116832>] __intel_set_mode+0xaf2/0xcf0 [i915]
>[    9.113944]  [<ffffffffa011db1e>] intel_crtc_set_config+0xa8e/0xff0 [i915]
>[    9.113984]  [<ffffffffa004212f>] ? kfree_state+0x4f/0x60 [drm]
>[    9.114018]  [<ffffffffa00422fc>] ? drm_atomic_state_free+0x2c/0x50 [drm]
>[    9.114036]  [<ffffffffa0096ecd>] ? drm_atomic_helper_plane_set_property+0x8d/0xd0 [drm_kms_helper]
>[    9.114069]  [<ffffffffa003296f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[    9.114085]  [<ffffffffa0099058>] restore_fbdev_mode+0xc8/0xf0 [drm_kms_helper]
>[    9.114103]  [<ffffffffa009af49>] drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x80 [drm_kms_helper]
>[    9.114117]  [<ffffffffa009afc2>] drm_fb_helper_set_par+0x22/0x50 [drm_kms_helper]
>[    9.114132]  [<ffffffffa009aecf>] drm_fb_helper_hotplug_event+0x8f/0xe0 [drm_kms_helper]
>[    9.114211]  [<ffffffffa012d7de>] intel_fbdev_output_poll_changed+0x1e/0x30 [i915]
>[    9.114246]  [<ffffffffa008f74b>] drm_kms_helper_hotplug_event+0x2b/0x40 [drm_kms_helper]
>[    9.114257]  [<ffffffffa008f82d>] output_poll_execute+0x6d/0x190 [drm_kms_helper]
>[    9.114267]  [<ffffffff8108e1a2>] process_one_work+0x142/0x3c0
>[    9.114274]  [<ffffffff8108e53b>] worker_thread+0x11b/0x450
>[    9.114280]  [<ffffffff8108e420>] ? process_one_work+0x3c0/0x3c0
>[    9.114287]  [<ffffffff81093602>] kthread+0xd2/0xf0
>[    9.114293]  [<ffffffff81093530>] ? kthread_create_on_node+0x170/0x170
>[    9.114302]  [<ffffffff81742f6c>] ret_from_fork+0x7c/0xb0
>[    9.114307]  [<ffffffff81093530>] ? kthread_create_on_node+0x170/0x170
>[    9.114312] ---[ end trace 7ab5b135cb67ea12 ]---
>[    9.114328] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    9.114343] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    9.192666] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.194199] [drm:intel_dp_start_link_train] clock recovery OK
>[    9.272856] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.351431] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.430114] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.508826] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.586772] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.665495] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.744282] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.745795] [drm:intel_dp_start_link_train] clock recovery OK
>[    9.824514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.903204] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.981932] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.060655] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.139353] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.218015] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.297530] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.299043] [drm:intel_dp_start_link_train] clock recovery OK
>[   10.377665] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.456357] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.535039] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.613032] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.691425] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.769883] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.849535] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.851053] [drm:intel_dp_start_link_train] clock recovery OK
>[   10.929760] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.008462] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.087175] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.165873] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.244612] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.323053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.402435] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.403954] [drm:intel_dp_start_link_train] clock recovery OK
>[   11.482664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.560411] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.639108] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.717240] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.795936] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.874633] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.954021] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.955540] [drm:intel_dp_start_link_train] clock recovery OK
>[   12.034230] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.112947] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.190850] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.269553] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.348246] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.424936] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.504539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.506057] [drm:intel_dp_start_link_train] clock recovery OK
>[   12.506632] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to train DP, aborting
>[   12.507198] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 384
>[   12.507209] [drm:valleyview_update_wm] Setting FIFO watermarks - B: plane=8, cursor=0, SR: plane=367, cursor=0
>[   12.519418] [drm:valleyview_update_wm [i915]] *ERROR* timed out waiting for Punit DDR DVFS request
>[   12.523480] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   12.523500] [drm:intel_edp_backlight_on] 
>[   12.523505] [drm:intel_panel_enable_backlight] pipe B
>[   12.523514] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[   12.523517] Linpus debug val is 7812
>[   12.523533] [drm:intel_psr_enable] PSR not supported by this panel
>[   12.523563] [drm:intel_connector_check_state] [CONNECTOR:41:eDP-1]
>[   12.523583] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[   12.523587] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[   12.523592] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[   12.523596] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[   12.523600] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[   12.523605] [drm:check_crtc_state] [CRTC:20]
>[   12.523613] [drm:check_crtc_state] [CRTC:25]
>[   12.531747] [drm:check_crtc_state] [CRTC:30]
>[   12.531765] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[   12.531773] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[   12.531786] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.531798] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   12.531983] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[   12.531989] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[   12.531997] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.532007] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   12.532019] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[   12.532025] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[   12.532032] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.532039] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   12.532046] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[   12.532049] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   12.532059] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[   12.532065] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   12.532068] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[   12.532073] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   12.532079] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[   12.532081] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   12.532084] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   12.532090] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   12.532095] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[   12.532099] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   12.532127] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   12.532130] [drm:intel_dump_pipe_config] requested mode:
>[   12.532139] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   12.532141] [drm:intel_dump_pipe_config] adjusted mode:
>[   12.532148] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   12.532154] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[   12.532156] [drm:intel_dump_pipe_config] port clock: 270000
>[   12.532159] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   12.532163] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   12.532166] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   12.532168] [drm:intel_dump_pipe_config] ips: 0
>[   12.532170] [drm:intel_dump_pipe_config] double wide: 0
>[   12.532177] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[   12.532182] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[   12.532191] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.532198] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   12.532225] Console: switching to colour frame buffer device 170x48
>[   12.532251] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[   12.532257] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[   12.532265] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.532274] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   12.532279] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[   12.532282] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   12.532289] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[   12.532293] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   12.532296] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[   12.532301] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   12.532304] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[   12.532306] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   12.532308] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   12.532313] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   12.532317] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[   12.532321] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   12.532324] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   12.532326] [drm:intel_dump_pipe_config] requested mode:
>[   12.532333] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   12.532335] [drm:intel_dump_pipe_config] adjusted mode:
>[   12.532342] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   12.532348] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[   12.532350] [drm:intel_dump_pipe_config] port clock: 270000
>[   12.532353] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   12.532356] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   12.532359] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   12.532362] [drm:intel_dump_pipe_config] ips: 0
>[   12.532364] [drm:intel_dump_pipe_config] double wide: 0
>[   12.548361] acpi device:26: registered as cooling_device2
>[   12.548657] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input7
>[   12.647608] [drm] Initialized i915 1.6.0 20150327 for 0000:00:02.0 on minor 0
>[   12.755059] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[   12.755064] i915 0000:00:02.0: registered panic notifier
>[   12.755128] [drm:drm_fb_helper_hotplug_event] 
>[   12.755133] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[   12.755136] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   12.756065] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[   12.756989] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   12.757022] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   12.757035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[   12.757047] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   12.757054] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   12.757060] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   12.757255] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   12.757264] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   12.757272] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   12.757280] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   12.757286] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   12.757298] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   12.757305] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   12.757310] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   12.757487] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   12.757496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   12.757503] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   12.757510] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   12.757515] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   12.757525] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   12.757536] [drm:drm_setup_crtcs] 
>[   12.757544] [drm:drm_enable_connectors] connector 41 enabled? yes
>[   12.757549] [drm:drm_enable_connectors] connector 34 enabled? no
>[   12.757555] [drm:drm_enable_connectors] connector 39 enabled? no
>[   12.757560] [drm:drm_enable_connectors] connector 47 enabled? no
>[   12.757566] [drm:drm_enable_connectors] connector 49 enabled? no
>[   12.757573] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[   12.757580] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[   12.757588] [drm:intel_fb_initial_config] connector eDP-1 on pipe B [CRTC:25]: 1366x768
>[   12.757594] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[   12.757599] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[   12.757604] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[   12.757610] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[   12.757617] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 25 (0,0)
>[   12.757757] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[   12.757767] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[   12.757778] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.757790] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   12.757803] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[   12.757811] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[   12.757821] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.757832] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   12.757840] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[   12.757846] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   12.757855] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[   12.757863] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   12.757869] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[   12.757877] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   12.757883] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[   12.757888] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   12.757893] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   12.757901] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   12.757908] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[   12.757915] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   12.757921] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   12.757926] [drm:intel_dump_pipe_config] requested mode:
>[   12.757936] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   12.757942] [drm:intel_dump_pipe_config] adjusted mode:
>[   12.757952] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   12.757961] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[   12.757967] [drm:intel_dump_pipe_config] port clock: 270000
>[   12.757972] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   12.757979] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   12.757985] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   12.757990] [drm:intel_dump_pipe_config] ips: 0
>[   12.757995] [drm:intel_dump_pipe_config] double wide: 0
>[   12.758004] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[   12.758011] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[   12.758022] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   12.758033] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   12.828609] dracut: Switching root
>[   13.430660] systemd[1]: systemd 208 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[   13.431031] systemd[1]: No hostname configured.
>[   13.431041] systemd[1]: Set hostname to <localhost>.
>[   14.393336] systemd[1]: [/usr/lib/systemd/system/rtkit-daemon.service:32] Unknown lvalue 'ControlGroup' in section 'Service'
>[   14.436808] systemd[1]: Expecting device dev-ttyS0.device...
>[   14.436842] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[   14.436953] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[   14.436978] systemd[1]: Starting Remote File Systems.
>[   14.436999] systemd[1]: Reached target Remote File Systems.
>[   14.437021] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[   14.437085] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[   14.437103] systemd[1]: Starting Delayed Shutdown Socket.
>[   14.437152] systemd[1]: Listening on Delayed Shutdown Socket.
>[   14.437203] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[   14.437358] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[   14.437392] systemd[1]: Starting Journal Socket.
>[   14.437472] systemd[1]: Listening on Journal Socket.
>[   14.437499] systemd[1]: Starting Setup Virtual Console...
>[   14.469224] systemd[1]: Starting Create list of required static device nodes for the current kernel...
>[   14.477869] systemd[1]: Starting Apply Kernel Variables...
>[   14.478754] systemd[1]: Mounting Debug File System...
>[   14.502387] systemd[1]: Started Set Up Additional Binary Formats.
>[   14.503123] systemd[1]: Started Load Kernel Modules.
>[   14.503174] systemd[1]: Mounted FUSE Control File System.
>[   14.503211] systemd[1]: Mounting Configuration File System...
>[   14.504021] systemd[1]: Mounting RPC Pipe File System...
>[   14.512892] systemd[1]: Mounting RPC Pipe File System...
>[   14.513742] systemd[1]: Mounting Huge Pages File System...
>[   14.514555] systemd[1]: Mounting POSIX Message Queue File System...
>[   14.515390] systemd[1]: Starting Journal Service...
>[   14.516259] systemd[1]: Started Journal Service.
>[   14.721324] systemd-journald[254]: Vacuuming done, freed 0 bytes
>[   15.029244] EXT4-fs (sda5): re-mounted. Opts: (null)
>[   15.117772] systemd-udevd[295]: starting version 208
>[   15.316744] RPC: Registered named UNIX socket transport module.
>[   15.316750] RPC: Registered udp transport module.
>[   15.316752] RPC: Registered tcp transport module.
>[   15.316754] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[   15.450131] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[   15.767022] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   15.767050] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   15.812695] input: PC Speaker as /devices/platform/pcspkr/input/input8
>[   15.860737] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[   15.860840] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[   15.861537] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[   15.861713] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[   15.861717] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[   15.861721] usb usb1: Product: xHCI Host Controller
>[   15.861724] usb usb1: Manufacturer: Linux 3.19.0-50.9.1.lp22.x86_64 xhci-hcd
>[   15.861727] usb usb1: SerialNumber: 0000:00:14.0
>[   15.861950] hub 1-0:1.0: USB hub found
>[   15.861977] hub 1-0:1.0: 7 ports detected
>[   15.863991] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[   15.864110] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[   15.864196] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[   15.864200] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[   15.864204] usb usb2: Product: xHCI Host Controller
>[   15.864207] usb usb2: Manufacturer: Linux 3.19.0-50.9.1.lp22.x86_64 xhci-hcd
>[   15.864210] usb usb2: SerialNumber: 0000:00:14.0
>[   15.864416] hub 2-0:1.0: USB hub found
>[   15.864441] hub 2-0:1.0: 6 ports detected
>[   15.864667] usb: failed to peer usb2-port2 and usb1-port1 by location (usb2-port2:none) (usb1-port1:usb2-port1)
>[   15.864671] usb usb2-port2: failed to peer to usb1-port1 (-16)
>[   15.864673] usb: port power management may be unreliable
>[   15.886987] microcode: CPU0 sig=0x406c3, pf=0x1, revision=0x33c
>[   15.889093] microcode: CPU1 sig=0x406c3, pf=0x1, revision=0x33c
>[   15.889250] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[   15.893203] ACPI: Battery Slot [BAT0] (battery present)
>[   15.942266] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
>[   15.971182] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:1f.0/PNP0C09:00/VPC2004:00/input/input9
>[   16.021771] kvm: disabled by bios
>[   16.152097] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
>[   16.152117] r8169 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
>[   16.155179] r8169 0000:02:00.0 eth0: RTL8168h/8111h at 0xffffc90000344000, 68:f7:28:b7:26:0a, XID 14100800 IRQ 118
>[   16.155185] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
>[   16.216036] usb 1-3: new full-speed USB device number 2 using xhci_hcd
>[   16.356351] iTCO_vendor_support: vendor-support=0
>[   16.368451] ACPI Warning: SystemIO range 0x0000000000003040-0x000000000000305f conflicts with OpRegion 0x0000000000003040-0x000000000000304f (\_SB_.PCI0.SBUS.SMBI) (20141107/utaddress-258)
>[   16.368462] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[   16.380209] usb 1-3: No LPM exit latency info found, disabling LPM.
>[   16.381211] usb 1-3: New USB device found, idVendor=0bda, idProduct=0821
>[   16.381225] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[   16.381230] usb 1-3: Product: Bluetooth Radio 
>[   16.381233] usb 1-3: Manufacturer: Realtek 
>[   16.381235] usb 1-3: SerialNumber: 00e04c000001
>[   16.535028] usb 1-4: new high-speed USB device number 3 using xhci_hcd
>[   16.590476] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[   16.590548] iTCO_wdt: Found a Braswell SoC TCO device (Version=3, TCOBASE=0x0460)
>[   16.590802] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[   16.721136] usb 1-4: New USB device found, idVendor=0bda, idProduct=57c5
>[   16.721143] usb 1-4: New USB device strings: Mfr=3, Product=1, SerialNumber=2
>[   16.721147] usb 1-4: Product: Lenovo EasyCamera
>[   16.721150] usb 1-4: Manufacturer: J9HF2207Z
>[   16.721153] usb 1-4: SerialNumber: 200901010001
>[   16.962338] media: Linux media interface: v0.10
>[   16.992713] Bluetooth: Core ver 2.20
>[   16.992746] NET: Registered protocol family 31
>[   16.992749] Bluetooth: HCI device and connection manager initialized
>[   16.993177] Bluetooth: HCI socket layer initialized
>[   16.993185] Bluetooth: L2CAP socket layer initialized
>[   16.993197] Bluetooth: SCO socket layer initialized
>[   17.018805] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
>[   17.081455] Linux video capture interface: v2.00
>[   17.254941] usbcore: registered new interface driver btusb
>[   17.264084] Adding 3905532k swap on /dev/sda3.  Priority:-1 extents:1 across:3905532k FS
>[   17.396030] sound hdaudioC0D0: CX20751/2: BIOS auto-probing.
>[   17.396389] sound hdaudioC0D0: autoconfig: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
>[   17.396394] sound hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[   17.396397] sound hdaudioC0D0:    hp_outs=1 (0x16/0x0/0x0/0x0/0x0)
>[   17.396400] sound hdaudioC0D0:    mono: mono_out=0x0
>[   17.396402] sound hdaudioC0D0:    inputs:
>[   17.396406] sound hdaudioC0D0:      Internal Mic=0x1a
>[   17.396410] sound hdaudioC0D0:      Mic=0x19
>[   17.397102] sound hdaudioC0D0: Enable sync_write for stable communication
>[   17.411281] r8169 0000:02:00.0 p3p1: renamed from eth0
>[   17.417162] systemd-udevd[311]: renamed network interface eth0 to p3p1
>[   17.434187] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input10
>[   17.434311] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
>[   17.434420] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input12
>[   17.434528] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input13
>[   17.435236] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input14
>[   17.467387] EXT4-fs (sda6): recovery complete
>[   17.535451] EXT4-fs (sda6): mounted filesystem with ordered data mode. Opts: (null)
>[   17.536684] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (0bda:57c5)
>[   17.542976] input: Lenovo EasyCamera as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/input/input15
>[   17.543108] usbcore: registered new interface driver uvcvideo
>[   17.543111] USB Video Class driver (1.1.1)
>[   18.039968] systemd-journald[254]: Received request to flush runtime journal from PID 1
>[   18.191134] systemd-journald[254]: File /var/log/journal/61c8247cf9834d6aa77f211f471cfefa/system.journal corrupted or uncleanly shut down, renaming and replacing.
>[   19.381083] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
>[   19.381089] Bluetooth: BNEP filters: protocol multicast
>[   19.381098] Bluetooth: BNEP socket layer initialized
>[   20.980451] [drm:i915_gem_open] 
>[   20.982813] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[   20.982821] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[   20.984435] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[   20.984446] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[   20.984457] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   20.984469] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   20.984480] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[   20.984487] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[   20.984496] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   20.984504] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   20.984512] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[   20.984516] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   20.984526] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[   20.984532] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   20.984536] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[   20.984543] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   20.984548] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[   20.984552] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   20.984556] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   20.984562] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   20.984567] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[   20.984573] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   20.984577] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   20.984580] [drm:intel_dump_pipe_config] requested mode:
>[   20.984589] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   20.984592] [drm:intel_dump_pipe_config] adjusted mode:
>[   20.984600] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   20.984607] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[   20.984611] [drm:intel_dump_pipe_config] port clock: 270000
>[   20.984615] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   20.984620] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   20.984624] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   20.984628] [drm:intel_dump_pipe_config] ips: 0
>[   20.984632] [drm:intel_dump_pipe_config] double wide: 0
>[   20.984638] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[   20.984644] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[   20.984652] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   20.984660] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   21.426450] cfg80211: Calling CRDA to update world regulatory domain
>[   21.514684] cfg80211: World regulatory domain updated:
>[   21.514691] cfg80211:  DFS Master region: unset
>[   21.514694] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[   21.514698] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.514702] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.514705] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.514708] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.514710] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[   21.532029] [drm:i915_gem_open] 
>[   21.533362] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[   21.533367] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[   21.533387] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   21.542268] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[   21.542278] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[   21.542285] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   21.542292] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   21.542298] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[   21.542303] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[   21.542307] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   21.542312] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   21.542316] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[   21.542319] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   21.542326] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[   21.542330] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   21.542332] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[   21.542336] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   21.542339] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[   21.542341] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   21.542344] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   21.542347] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   21.542350] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[   21.542353] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   21.542355] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   21.542357] [drm:intel_dump_pipe_config] requested mode:
>[   21.542362] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   21.542364] [drm:intel_dump_pipe_config] adjusted mode:
>[   21.542368] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   21.542372] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[   21.542374] [drm:intel_dump_pipe_config] port clock: 270000
>[   21.542377] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   21.542379] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   21.542382] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   21.542384] [drm:intel_dump_pipe_config] ips: 0
>[   21.542386] [drm:intel_dump_pipe_config] double wide: 0
>[   21.542390] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[   21.542393] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[   21.542398] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   21.542402] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   21.562546] [drm:i915_gem_open] 
>[   21.564903] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[   21.564911] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[   21.566434] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[   21.566455] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[   21.566466] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   21.566478] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   21.566489] [drm:intel_crtc_set_config] [CRTC:25] [FB:51] #connectors=1 (x y) (0 0)
>[   21.566496] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[   21.566503] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   21.566512] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   21.566519] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[   21.566524] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   21.566534] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[   21.566540] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   21.566544] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[   21.566551] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   21.566556] [drm:intel_dump_pipe_config] [CRTC:25][modeset] config for pipe B
>[   21.566560] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   21.566564] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   21.566569] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   21.566575] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[   21.566580] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   21.566584] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   21.566588] [drm:intel_dump_pipe_config] requested mode:
>[   21.566596] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   21.566600] [drm:intel_dump_pipe_config] adjusted mode:
>[   21.566607] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   21.566614] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[   21.566618] [drm:intel_dump_pipe_config] port clock: 270000
>[   21.566622] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   21.566627] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   21.566632] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   21.566635] [drm:intel_dump_pipe_config] ips: 0
>[   21.566639] [drm:intel_dump_pipe_config] double wide: 0
>[   21.566646] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[   21.566652] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[   21.566659] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:25]
>[   21.566667] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   21.566716] [drm:i915_gem_open] 
>[   21.568883] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (2 wasted)
>[   21.568890] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (1024 wasted)
>[   21.570036] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   21.570048] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   21.570174] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   21.570183] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[   21.570188] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   21.570204] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   21.570216] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   21.571119] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[   21.571999] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   21.572022] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   21.572031] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[   21.572038] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   21.572047] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   21.572448] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   21.572455] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   21.572460] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   21.572643] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   21.572649] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   21.572654] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   21.572663] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   21.572667] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   21.572671] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   21.574733] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   21.574741] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   21.574748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   21.575151] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   21.575159] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   21.575163] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   21.575172] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   21.575180] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   21.575184] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   21.575188] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   21.575194] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   21.575253] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   21.575259] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   21.575263] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   21.575439] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   21.575445] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   21.575450] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   21.575458] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   21.575462] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   21.575465] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   21.575637] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   21.575642] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   21.575647] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   21.575707] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   21.575713] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   21.575717] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   21.575724] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   21.575731] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   21.575735] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   21.575738] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   21.575744] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   21.577636] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   21.577643] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[   21.577647] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   21.578537] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[   21.579431] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   21.579453] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   21.579461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[   21.579469] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   21.579477] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   21.582229] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   21.582237] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   21.582241] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   21.582411] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   21.582416] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   21.582421] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   21.582429] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   21.582433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   21.582436] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   21.582613] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   21.582619] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   21.582623] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   21.582703] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   21.582709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   21.582713] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   21.582720] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   21.582727] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   21.582731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   21.582734] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   21.582740] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   21.582791] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   21.582797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   21.582825] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   21.584002] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   21.584014] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   21.584019] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   21.584036] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   21.584040] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   21.584043] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   21.584211] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   21.584219] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   21.584222] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   21.584321] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   21.584326] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   21.584329] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   21.584335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   21.584339] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   21.584342] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   21.584344] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   21.584349] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   21.852764] [drm:drm_mode_addfb2] [FB:52]
>[   21.852840] [drm:drm_mode_setcrtc] [CRTC:20]
>[   21.852848] [drm:drm_mode_setcrtc] [CONNECTOR:41:eDP-1]
>[   21.852852] [drm:intel_crtc_set_config] [CRTC:20] [FB:52] #connectors=1 (x y) (0 0)
>[   21.852858] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   21.852860] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   21.852865] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   21.852869] [drm:drm_mode_debug_printmodeline] Modeline 53:"" 0 72300 1366 1414 1446 1526 768 771 777 790 0x0 0x9
>[   21.852872] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=0
>[   21.852881] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:20]
>[   21.852883] [drm:intel_modeset_stage_output_state] [ENCODER:40:TMDS-40] crtc changed, full mode switch
>[   21.852889] [drm:intel_modeset_stage_output_state] [CRTC:20] enabled, full mode switch
>[   21.852892] [drm:intel_modeset_stage_output_state] [CRTC:25] disabled, full mode switch
>[   21.852896] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[   21.852902] [drm:connected_sink_compute_bpp] [CONNECTOR:41:eDP-1] checking for sink bpp constrains
>[   21.852904] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   21.852911] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 270000 pixel clock 72300KHz
>[   21.852914] [drm:intel_dp_compute_config] DP link bw 0a lane count 1 clock 270000 bpp 18
>[   21.852916] [drm:intel_dp_compute_config] DP link bw required 130140 available 216000
>[   21.852921] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   21.852924] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[   21.852926] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   21.852928] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   21.852931] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   21.852935] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2527068, gmch_n: 4194304, link_m: 140392, link_n: 524288, tu: 64
>[   21.852937] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   21.852940] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   21.852942] [drm:intel_dump_pipe_config] requested mode:
>[   21.852946] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 72300 1366 1414 1446 1526 768 771 777 790 0x0 0x9
>[   21.852948] [drm:intel_dump_pipe_config] adjusted mode:
>[   21.852952] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   21.852956] [drm:intel_dump_crtc_timings] crtc timings: 72300 1366 1414 1446 1526 768 771 777 790, type: 0x48 flags: 0x9
>[   21.852958] [drm:intel_dump_pipe_config] port clock: 270000
>[   21.852960] [drm:intel_dump_pipe_config] pipe src size: 1366x768
>[   21.852963] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   21.852966] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   21.852968] [drm:intel_dump_pipe_config] ips: 0
>[   21.852970] [drm:intel_dump_pipe_config] double wide: 0
>[   21.856843] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   21.861149] [drm:intel_edp_backlight_off] 
>[   22.062275] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   22.062284] Linpus debug val is 0
>[   22.063526] [drm:edp_panel_off] Turn eDP port C panel power off
>[   22.063532] [drm:wait_panel_off] Wait for panel power off time
>[   22.063538] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   22.103494] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[   22.103501] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[   22.103504] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0
>[   22.103529] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[   22.103579] [drm:wait_panel_status] Wait complete
>[   22.111656] [drm:intel_dp_link_down] 
>[   22.128573] r8169 0000:02:00.0 p3p1: link down
>[   22.128608] r8169 0000:02:00.0 p3p1: link down
>[   22.128657] IPv6: ADDRCONF(NETDEV_UP): p3p1: link is not ready
>[   22.185982] [drm:vlv_get_fifo_size] Pipe B primary B FIFO size: 384
>[   22.185991] [drm:valleyview_update_wm] Setting FIFO watermarks - B: plane=0, cursor=0, SR: plane=0, cursor=0
>[   22.198108] [drm:valleyview_update_wm [i915]] *ERROR* timed out waiting for Punit DDR DVFS request
>[   22.313818] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   22.403636] [drm:vlv_detach_power_sequencer] detaching pipe B power sequencer from port C
>[   22.403647] [drm:vlv_init_panel_power_sequencer] initializing pipe A power sequencer for port C
>[   22.403655] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[   22.403662] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   22.403666] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   22.663820] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control 00000002
>[   22.663828] [drm:wait_panel_status] Wait complete
>[   22.663836] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd000a
>[   22.663840] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[   22.697866] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000
>[   22.697880] [drm:intel_hpd_irq_handler] digital hpd port C - long
>[   22.697887] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1
>[   22.697916] [drm:intel_dp_hpd_pulse] ignoring long hpd on eDP port C
>[   22.865093] [drm:edp_panel_on] Turn eDP port C panel power on
>[   22.865105] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   22.865112] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd000a
>[   22.865116] [drm:wait_panel_status] Wait complete
>[   22.865123] [drm:wait_panel_on] Wait for panel power on
>[   22.865129] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[   23.028394] [drm:wait_panel_status] Wait complete
>[   23.028406] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   23.028416] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   23.803828] r8169 0000:02:00.0 p3p1: link up
>[   23.803857] IPv6: ADDRCONF(NETDEV_CHANGE): p3p1: link becomes ready
>[   24.030798] ------------[ cut here ]------------
>[   24.030866] WARNING: CPU: 1 PID: 408 at drivers/gpu/drm/i915/intel_display.c:1846 vlv_wait_port_ready+0x126/0x170 [i915]()
>[   24.030870] timed out waiting for port C ready: 0xb000a0ef
>[   24.030873] Modules linked in: cfg80211 bnep dm_mirror dm_region_hash dm_log uvcvideo videobuf2_vmalloc videobuf2_core snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic videobuf2_memops btusb snd_hda_intel snd_hda_controller snd_hda_codec v4l2_common snd_hwdep videodev snd_seq snd_seq_device snd_pcm bluetooth media iTCO_wdt i2c_i801 iTCO_vendor_support snd_timer lpc_ich r8169 coretemp mii snd ideapad_laptop shpchp kvm joydev microcode sparse_keymap rfkill xhci_pci xhci_hcd battery pcspkr serio_raw mfd_core soundcore mac_hid acpi_pad nfsd auth_rpcgss oid_registry nfs_acl lockd grace sunrpc crc32c_intel i915 i2c_algo_bit drm_kms_helper ghash_clmulni_intel drm i2c_core video
>[   24.030948] CPU: 1 PID: 408 Comm: Xorg.bin Tainted: G        W      3.19.0-50.9.1.lp22.x86_64 #1
>[   24.030953] Hardware name: LENOVO INVALID/VIUU4, BIOS C9CN19WW(T307) 05/19/2015
>[   24.030957]  ffffffffa0172ce0 ffff8800726d7938 ffffffff8173bece 0000000000000000
>[   24.030963]  ffff8800726d7988 ffff8800726d7978 ffffffff8107754a ffffffff810d78a0
>[   24.030969]  ffff880035d00000 0000000000186014 00000000000000f0 00000000fffbc9f6
>[   24.030976] Call Trace:
>[   24.030991]  [<ffffffff8173bece>] dump_stack+0x45/0x57
>[   24.031000]  [<ffffffff8107754a>] warn_slowpath_common+0x8a/0xc0
>[   24.031007]  [<ffffffff810d78a0>] ? hrtimer_get_res+0x50/0x50
>[   24.031014]  [<ffffffff810775c6>] warn_slowpath_fmt+0x46/0x50
>[   24.031055]  [<ffffffffa0110716>] vlv_wait_port_ready+0x126/0x170 [i915]
>[   24.031098]  [<ffffffffa013cf9c>] intel_enable_dp+0x20c/0x2a0 [i915]
>[   24.031142]  [<ffffffffa013d334>] chv_pre_enable_dp+0x1b4/0x200 [i915]
>[   24.031182]  [<ffffffffa0118600>] valleyview_crtc_enable+0x260/0x350 [i915]
>[   24.031223]  [<ffffffffa0116832>] __intel_set_mode+0xaf2/0xcf0 [i915]
>[   24.031266]  [<ffffffffa011db1e>] intel_crtc_set_config+0xa8e/0xff0 [i915]
>[   24.031274]  [<ffffffff810c70df>] ? vprintk_default+0x1f/0x30
>[   24.031299]  [<ffffffffa002b0e5>] ? drm_ut_debug_printk+0x55/0x60 [drm]
>[   24.031323]  [<ffffffffa003296f>] drm_mode_set_config_internal+0x6f/0x110 [drm]
>[   24.031348]  [<ffffffffa0036b19>] drm_mode_setcrtc+0xd9/0x630 [drm]
>[   24.031369]  [<ffffffffa0027a29>] drm_ioctl+0x349/0x670 [drm]
>[   24.031392]  [<ffffffffa0036a40>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
>[   24.031401]  [<ffffffff811df0b0>] do_vfs_ioctl+0x2f0/0x4f0
>[   24.031410]  [<ffffffff816282c8>] ? sock_setsockopt+0x178/0x940
>[   24.031417]  [<ffffffff811df331>] SyS_ioctl+0x81/0xa0
>[   24.031425]  [<ffffffff81743012>] system_call_fastpath+0x12/0x17
>[   24.031430] ---[ end trace 7ab5b135cb67ea13 ]---
>[   24.031444] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   24.031456] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   24.108930] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.110383] [drm:intel_dp_start_link_train] clock recovery OK
>[   24.189102] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.267834] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.346588] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.425358] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.504163] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.583007] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.662725] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.664246] [drm:intel_dp_start_link_train] clock recovery OK
>[   24.743003] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.821301] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.905840] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.984619] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.064889] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.144286] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.225738] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.227262] [drm:intel_dp_start_link_train] clock recovery OK
>[   25.304716] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.382057] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.460505] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.539313] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.618198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.697243] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.776919] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.778452] [drm:intel_dp_start_link_train] clock recovery OK
>[   25.857298] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.936099] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.014922] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.093723] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.172494] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.251279] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.330972] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.332488] [drm:intel_dp_start_link_train] clock recovery OK
>[   26.411288] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.489736] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.568425] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.647270] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.724879] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.803701] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.883404] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.884924] [drm:intel_dp_start_link_train] clock recovery OK
>[   26.963720] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.042486] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.121275] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.201854] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.283670] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.365339] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.447904] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.449441] [drm:intel_dp_start_link_train] clock recovery OK
>[   27.450004] [drm:intel_dp_complete_link_train [i915]] *ERROR* failed to train DP, aborting
>[   27.549712] [drm:vlv_get_fifo_size] Pipe A primary A FIFO size: 384
>[   27.549726] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=8, cursor=0, SR: plane=367, cursor=0
>[   27.562261] [drm:valleyview_update_wm [i915]] *ERROR* timed out waiting for Punit DDR DVFS request
>[   27.673788] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   27.673811] [drm:intel_edp_backlight_on] 
>[   27.673819] [drm:intel_panel_enable_backlight] pipe A
>[   27.673828] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[   27.673834] Linpus debug val is 7812
>[   27.673851] [drm:intel_psr_enable] PSR not supported by this panel
>[   27.673885] [drm:intel_connector_check_state] [CONNECTOR:41:eDP-1]
>[   27.673903] [drm:check_encoder_state] [ENCODER:33:TMDS-33]
>[   27.673911] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[   27.673919] [drm:check_encoder_state] [ENCODER:40:TMDS-40]
>[   27.673926] [drm:check_encoder_state] [ENCODER:46:TMDS-46]
>[   27.673932] [drm:check_encoder_state] [ENCODER:48:TMDS-48]
>[   27.673940] [drm:check_crtc_state] [CRTC:20]
>[   27.682320] [drm:check_crtc_state] [CRTC:25]
>[   27.682331] [drm:check_crtc_state] [CRTC:30]
>[   27.682513] [drm:drm_mode_setcrtc] [CRTC:25]
>[   27.682521] [drm:intel_crtc_set_config] [CRTC:25] [NOFB]
>[   27.682529] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:25], mode_changed=0, fb_changed=0
>[   27.682544] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:20]
>[   27.682557] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   27.682577] [drm:drm_mode_setcrtc] [CRTC:30]
>[   27.682584] [drm:intel_crtc_set_config] [CRTC:30] [NOFB]
>[   27.682592] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:30], mode_changed=0, fb_changed=0
>[   27.682653] [drm:intel_modeset_stage_output_state] [CONNECTOR:41:eDP-1] to [CRTC:20]
>[   27.682667] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   29.090349] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.090359] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[   29.090363] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   29.091273] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[   29.092264] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   29.092303] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.092317] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[   29.092328] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   29.092352] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.093121] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   29.093133] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   29.093141] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   29.093325] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   29.093333] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.093341] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   29.093354] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   29.093360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   29.093366] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   29.093551] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   29.093591] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.093598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   29.093619] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   29.093627] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   29.093633] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   29.093644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   29.093654] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   29.093660] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   29.093665] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   29.093674] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   29.093688] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   29.093695] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   29.093700] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   29.093874] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   29.093885] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   29.093892] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   29.093902] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   29.093909] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   29.093914] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   29.094101] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   29.094109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   29.094115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   29.094136] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   29.094145] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   29.094152] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   29.094162] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   29.094172] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   29.094178] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   29.094186] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   29.094194] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   29.188962] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.188975] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[   29.188980] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   29.189890] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[   29.190775] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   29.190803] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   29.190814] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[   29.190824] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   29.190835] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   29.191388] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   29.191396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   29.191402] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   29.191602] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   29.191613] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.191619] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   29.191629] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   29.191633] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   29.191638] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   29.191813] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   29.191824] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   29.191830] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   29.191846] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   29.191852] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   29.191857] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   29.191865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   29.191872] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   29.191876] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   29.191880] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   29.191890] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   29.191902] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   29.191909] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   29.191913] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   29.192081] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   29.192087] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   29.192093] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   29.192102] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   29.192108] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   29.192116] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   29.192296] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   29.192303] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   29.192308] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   29.192328] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   29.192335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   29.192340] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   29.192348] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   29.192355] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   29.192360] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   29.192364] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   29.192371] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   30.028690] systemd-journald[254]: File /var/log/journal/61c8247cf9834d6aa77f211f471cfefa/user-42.journal corrupted or uncleanly shut down, renaming and replacing.
>[   32.198479] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   32.198493] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   34.386470] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   34.386480] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1]
>[   34.386484] [drm:intel_dp_detect] [CONNECTOR:41:eDP-1]
>[   34.386497] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   34.386507] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   34.387403] [drm:intel_dp_probe_oui] Sink OUI: 940bd5
>[   34.388274] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   34.388297] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   34.388304] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:41:eDP-1] probed modes :
>[   34.388310] [drm:drm_mode_debug_printmodeline] Modeline 42:"1366x768" 60 72300 1366 1414 1446 1526 768 771 777 790 0x48 0x9
>[   34.388317] [drm:drm_mode_getconnector] [CONNECTOR:41:?]
>[   34.388673] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   34.388678] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   34.388681] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   34.389123] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   34.389127] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   34.389130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   34.389136] [drm:drm_mode_getconnector] [CONNECTOR:34:?]
>[   34.389139] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1]
>[   34.389142] [drm:intel_hdmi_detect] [CONNECTOR:34:HDMI-A-1]
>[   34.389310] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   34.389314] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   34.389317] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:34:HDMI-A-1] disconnected
>[   34.389331] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   34.389334] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   34.389337] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   34.389343] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   34.389347] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[   34.389350] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1]
>[   34.389352] [drm:intel_dp_detect] [CONNECTOR:39:DP-1]
>[   34.389356] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-1] disconnected
>[   34.389363] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   34.389367] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   34.389369] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   34.390236] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   34.390240] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   34.390243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   34.390249] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   34.390252] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   34.390254] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   34.390436] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   34.390440] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   34.390443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   34.390452] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   34.390456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   34.390458] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   34.390464] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   34.390468] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   34.390470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   34.390473] [drm:intel_dp_detect] [CONNECTOR:49:DP-2]
>[   34.390477] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] disconnected
>[   37.398322] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   37.398337] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   37.793119] systemd-journald[254]: File /var/log/journal/61c8247cf9834d6aa77f211f471cfefa/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.

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Attachments on bug 90448: 115796 | 116455 | 116456

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