Attachment 105941 Details for Bug 83640 – dmesg

dmesg

kms_plane_plane-position-covered-pipe-C-plane-1.dmesg (text/plain), 120.24 KB, created by Guo Jinxian on 2014-09-09 02:31:42 UTC

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Creator: Guo Jinxian

Created: 2014-09-09 02:31:42 UTC

Size: 120.24 KB

patch

obsolete

>[    0.117723] raid6: sse2x1    6480 MB/s
>[    0.134762] raid6: sse2x2    7812 MB/s
>[    0.151794] raid6: sse2x4    9355 MB/s
>[    0.168834] raid6: avx2x1   12742 MB/s
>[    0.185868] raid6: avx2x2   14539 MB/s
>[    0.202906] raid6: avx2x4   16929 MB/s
>[    0.202908] raid6: using algorithm avx2x4 (16929 MB/s)
>[    0.202911] raid6: using avx2x2 recovery algorithm
>[    0.202953] ACPI: Added _OSI(Module Device)
>[    0.202955] ACPI: Added _OSI(Processor Device)
>[    0.202957] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.202959] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.213588] ACPI: Executed 18 blocks of module-level executable AML code
>[    0.245111] ACPI: Dynamic OEM Table Load:
>[    0.245129] ACPI: SSDT 0xFFFF880149444800 0004AE (v01 PmRef  Cpu0Cst  00003001 INTL 20130927)
>[    0.250263] ACPI: Dynamic OEM Table Load:
>[    0.250279] ACPI: SSDT 0xFFFF880149445000 000792 (v01 PmRef  ApIst    00003000 INTL 20130927)
>[    0.256134] ACPI: Dynamic OEM Table Load:
>[    0.256148] ACPI: SSDT 0xFFFF8801493CE400 000119 (v01 PmRef  ApCst    00003000 INTL 20130927)
>[    0.264163] ACPI: Interpreter enabled
>[    0.264173] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20140724/hwxface-580)
>[    0.264182] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20140724/hwxface-580)
>[    0.264205] ACPI: (supports S0 S3 S4 S5)
>[    0.264208] ACPI: Using IOAPIC for interrupt routing
>[    0.264232] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.266370] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in ACPI motherboard resources
>[    0.266599] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.267060] ACPI: Power Resource [PG00] (on)
>[    0.273400] ACPI: Power Resource [PG01] (on)
>[    0.278436] ACPI: Power Resource [PG02] (on)
>[    0.307370] acpi ABCD0000:00: ACPI dock station (docks/bays count: 1)
>[    0.308649] ACPI: Power Resource [FN00] (off)
>[    0.308727] ACPI: Power Resource [FN01] (off)
>[    0.308802] ACPI: Power Resource [FN02] (off)
>[    0.308876] ACPI: Power Resource [FN03] (off)
>[    0.308951] ACPI: Power Resource [FN04] (off)
>[    0.309958] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    0.309966] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.310766] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
>[    0.311292] PCI host bridge to bus 0000:00
>[    0.311296] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    0.311300] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7]
>[    0.311303] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff]
>[    0.311306] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
>[    0.311309] pci_bus 0000:00: root bus resource [mem 0xb0000000-0xfeafffff]
>[    0.311319] pci 0000:00:00.0: [8086:1604] type 00 class 0x060000
>[    0.311546] pci 0000:00:02.0: [8086:1616] type 00 class 0x030000
>[    0.311559] pci 0000:00:02.0: reg 0x10: [mem 0xd0000000-0xd0ffffff 64bit]
>[    0.311567] pci 0000:00:02.0: reg 0x18: [mem 0xc0000000-0xcfffffff 64bit pref]
>[    0.311573] pci 0000:00:02.0: reg 0x20: [io  0x3000-0x303f]
>[    0.311793] pci 0000:00:03.0: [8086:160c] type 00 class 0x040300
>[    0.311801] pci 0000:00:03.0: reg 0x10: [mem 0xd1030000-0xd1033fff 64bit]
>[    0.312038] pci 0000:00:14.0: [8086:9cb1] type 00 class 0x0c0330
>[    0.312056] pci 0000:00:14.0: reg 0x10: [mem 0xd1020000-0xd102ffff 64bit]
>[    0.312113] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.312293] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    0.312340] pci 0000:00:16.0: [8086:9cba] type 00 class 0x078000
>[    0.312359] pci 0000:00:16.0: reg 0x10: [mem 0xd1035000-0xd103501f 64bit]
>[    0.312420] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.312635] pci 0000:00:19.0: [8086:15a2] type 00 class 0x020000
>[    0.312651] pci 0000:00:19.0: reg 0x10: [mem 0xd1000000-0xd101ffff]
>[    0.312659] pci 0000:00:19.0: reg 0x14: [mem 0xd1038000-0xd1038fff]
>[    0.312667] pci 0000:00:19.0: reg 0x18: [io  0x3080-0x309f]
>[    0.312724] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>[    0.312901] pci 0000:00:19.0: System wakeup disabled by ACPI
>[    0.312948] pci 0000:00:1f.0: [8086:9cc3] type 00 class 0x060100
>[    0.313258] pci 0000:00:1f.2: [8086:9c83] type 00 class 0x010601
>[    0.313272] pci 0000:00:1f.2: reg 0x10: [io  0x30a8-0x30af]
>[    0.313279] pci 0000:00:1f.2: reg 0x14: [io  0x30b4-0x30b7]
>[    0.313286] pci 0000:00:1f.2: reg 0x18: [io  0x30a0-0x30a7]
>[    0.313297] pci 0000:00:1f.2: reg 0x1c: [io  0x30b0-0x30b3]
>[    0.313304] pci 0000:00:1f.2: reg 0x20: [io  0x3060-0x307f]
>[    0.313311] pci 0000:00:1f.2: reg 0x24: [mem 0xd1037000-0xd10377ff]
>[    0.313346] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.313547] pci 0000:00:1f.3: [8086:9ca2] type 00 class 0x0c0500
>[    0.313561] pci 0000:00:1f.3: reg 0x10: [mem 0xd1034000-0xd10340ff 64bit]
>[    0.313580] pci 0000:00:1f.3: reg 0x20: [io  0xefa0-0xefbf]
>[    0.313799] pci 0000:00:1f.6: [8086:9ca4] type 00 class 0x118000
>[    0.313826] pci 0000:00:1f.6: reg 0x10: [mem 0xd1036000-0xd1036fff 64bit]
>[    0.314101] acpi PNP0A08:00: Disabling ASPM (FADT indicates it is unsupported)
>[    0.316261] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15), disabled.
>[    0.316319] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.316370] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15), disabled.
>[    0.316419] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15), disabled.
>[    0.316468] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 *10 11 12 14 15), disabled.
>[    0.316517] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.316567] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.316616] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.317139] ACPI: Enabled 4 GPEs in block 00 to 7F
>[    0.317348] ACPI : EC: GPE = 0xa, I/O: command/status = 0x66, data = 0x62
>[    0.317462] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.317467] vgaarb: loaded
>[    0.317469] vgaarb: bridge control possible 0000:00:02.0
>[    0.317551] SCSI subsystem initialized
>[    0.317600] libata version 3.00 loaded.
>[    0.317640] ACPI: bus type USB registered
>[    0.317670] usbcore: registered new interface driver usbfs
>[    0.317683] usbcore: registered new interface driver hub
>[    0.317710] usbcore: registered new device driver usb
>[    0.317748] pps_core: LinuxPPS API ver. 1 registered
>[    0.317751] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.317759] PTP clock support registered
>[    0.317841] PCI: Using ACPI for IRQ routing
>[    0.323616] PCI: pci_cache_line_size set to 64 bytes
>[    0.323642] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    0.323644] e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
>[    0.323645] e820: reserve RAM buffer [mem 0xac1dc000-0xafffffff]
>[    0.323647] e820: reserve RAM buffer [mem 0xac7ff000-0xafffffff]
>[    0.323649] e820: reserve RAM buffer [mem 0x14f000000-0x14fffffff]
>[    0.323768] NetLabel: Initializing
>[    0.323770] NetLabel:  domain hash size = 128
>[    0.323772] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.323786] NetLabel:  unlabeled traffic allowed by default
>[    0.323904] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.323911] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.325943] Switched to clocksource hpet
>[    0.329420] pnp: PnP ACPI init
>[    0.329718] system 00:00: [io  0x06a4] has been reserved
>[    0.329722] system 00:00: [io  0x06a0] has been reserved
>[    0.329727] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.329905] system 00:01: [io  0x0680-0x069f] has been reserved
>[    0.329909] system 00:01: [io  0xffff] has been reserved
>[    0.329912] system 00:01: [io  0xffff] has been reserved
>[    0.329915] system 00:01: [io  0xffff] has been reserved
>[    0.329918] system 00:01: [io  0x1800-0x18fe] could not be reserved
>[    0.329922] system 00:01: [io  0x164e-0x164f] has been reserved
>[    0.329925] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.329979] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.330014] system 00:03: [io  0x1854-0x1857] has been reserved
>[    0.330018] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.330127] pnp 00:04: Plug and Play ACPI device, IDs PNP0501 (active)
>[    0.330201] pnp 00:05: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.330791] system 00:06: [mem 0xfe102000-0xfe102fff] has been reserved
>[    0.330795] system 00:06: [mem 0xfe104000-0xfe104fff] has been reserved
>[    0.330798] system 00:06: [mem 0xfe106000-0xfe106fff] has been reserved
>[    0.330802] system 00:06: [mem 0xfe10e000-0xfe10efff] has been reserved
>[    0.330805] system 00:06: [mem 0xfe112000-0xfe112fff] has been reserved
>[    0.330808] system 00:06: [mem 0xfe111000-0xfe111007] has been reserved
>[    0.330811] system 00:06: [mem 0xfe111014-0xfe111fff] has been reserved
>[    0.330815] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.331933] system 00:07: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.331937] system 00:07: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.331940] system 00:07: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.331951] system 00:07: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.331956] system 00:07: [mem 0xe0000000-0xefffffff] could not be reserved
>[    0.331959] system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.331962] system 00:07: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.331966] system 00:07: [mem 0xfed45000-0xfed8ffff] could not be reserved
>[    0.331969] system 00:07: [mem 0xff000000-0xffffffff] could not be reserved
>[    0.331972] system 00:07: [mem 0xfee00000-0xfeefffff] has been reserved
>[    0.331976] system 00:07: [mem 0xb0010000-0xb001ffff] has been reserved
>[    0.331980] system 00:07: [mem 0xb0000000-0xb000ffff] has been reserved
>[    0.331983] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.332226] system 00:08: [mem 0x00000000-0x0009cfff] could not be reserved
>[    0.332230] system 00:08: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.332364] pnp: PnP ACPI: found 9 devices
>[    0.338979] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
>[    0.338984] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
>[    0.338986] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
>[    0.338989] pci_bus 0000:00: resource 7 [mem 0xb0000000-0xfeafffff]
>[    0.339015] NET: Registered protocol family 2
>[    0.339219] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.339290] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    0.339354] TCP: Hash tables configured (established 32768 bind 32768)
>[    0.339376] TCP: reno registered
>[    0.339386] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.339403] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.339457] NET: Registered protocol family 1
>[    0.339536] RPC: Registered named UNIX socket transport module.
>[    0.339542] RPC: Registered udp transport module.
>[    0.339544] RPC: Registered tcp transport module.
>[    0.339546] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    0.339566] pci 0000:00:02.0: Boot video device
>[    0.339656] pci 0000:00:14.0: can't derive routing for PCI INT A
>[    0.339659] pci 0000:00:14.0: PCI INT A: no GSI
>[    0.339742] pci 0000:00:14.0: can't derive routing for PCI INT A
>[    0.339759] PCI: CLS 0 bytes, default 64
>[    0.790441] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.790450] software IO TLB [mem 0xa81dc000-0xac1dc000] (64MB) mapped at [ffff8800a81dc000-ffff8800ac1dbfff]
>[    0.790574] Simple Boot Flag at 0x47 set to 0x80
>[    0.791320] futex hash table entries: 2048 (order: 5, 131072 bytes)
>[    0.791357] audit: initializing netlink subsys (disabled)
>[    0.791367] audit: type=2000 audit(1410271149.751:1): initialized
>[    0.791569] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.793266] VFS: Disk quotas dquot_6.5.2
>[    0.793304] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.793929] NFS: Registering the id_resolver key type
>[    0.793936] Key type id_resolver registered
>[    0.793938] Key type id_legacy registered
>[    0.793944] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[    0.794106] fuse init (API version 7.23)
>[    0.794216] msgmni has been set to 7704
>[    0.794481] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    0.794487] io scheduler noop registered
>[    0.794492] io scheduler deadline registered
>[    0.794523] io scheduler cfq registered (default)
>[    0.794608] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.794720] ACPI: Fan [FAN0] (off)
>[    0.794746] ACPI: Fan [FAN1] (off)
>[    0.794771] ACPI: Fan [FAN2] (off)
>[    0.794795] ACPI: Fan [FAN3] (off)
>[    0.794819] ACPI: Fan [FAN4] (off)
>[    0.795148] Monitor-Mwait will be used to enter C-1 state
>[    0.796763] thermal LNXTHERM:00: registered as thermal_zone0
>[    0.796767] ACPI: Thermal Zone [TZ00] (48 C)
>[    0.797446] thermal LNXTHERM:01: registered as thermal_zone1
>[    0.797449] ACPI: Thermal Zone [TZ01] (48 C)
>[    0.797502] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    0.818190] 00:04: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    0.818711] Non-volatile memory driver v1.3
>[    0.818723] Linux agpgart interface v0.103
>[    0.820052] brd: module loaded
>[    0.820117] Loading iSCSI transport class v2.0-870.
>[    0.820278] iscsi: registered transport (tcp)
>[    0.820379] Adaptec aacraid driver 1.2-0[30300]-ms
>[    0.820405] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
>[    0.820500] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.07.00.08-k.
>[    0.820544] iscsi: registered transport (qla4xxx)
>[    0.820560] QLogic iSCSI HBA Driver
>[    0.820606] DC390: clustering now enabled by default. If you get problems load
>[    0.820610]        with "disable_clustering=1" and report to maintainers
>[    0.820649] GDT-HA: Storage RAID Controller Driver. Version: 3.05
>[    0.820700] RocketRAID 3xxx/4xxx Controller driver v1.8
>[    0.820721] stex: Promise SuperTrak EX Driver version: 4.6.0000.4
>[    0.820768] st: Version 20101219, fixed bufsize 32768, s/g segs 256
>[    0.820791] osst :I: Tape driver with OnStream support version 0.99.4
>[    0.820791] osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
>[    0.820872] SCSI Media Changer driver v0.25 
>[    0.820904] ahci 0000:00:1f.2: version 3.0
>[    0.821041] ahci 0000:00:1f.2: irq 40 for MSI/MSI-X
>[    0.821082] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x2 impl SATA mode
>[    0.821090] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    0.821548] scsi host0: ahci
>[    0.821638] scsi host1: ahci
>[    0.821715] scsi host2: ahci
>[    0.821789] scsi host3: ahci
>[    0.821844] ata1: DUMMY
>[    0.821847] ata2: SATA max UDMA/133 abar m2048@0xd1037000 port 0xd1037180 irq 40
>[    0.821851] ata3: DUMMY
>[    0.821853] ata4: DUMMY
>[    0.822640] cnic: QLogic NetXtreme II CNIC Driver cnic v2.5.20 (March 14, 2014)
>[    0.822670] bnx2x: Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.78.19-0 (2014/02/10)
>[    0.822757] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>[    0.822761] e100: Copyright(c) 1999-2006 Intel Corporation
>[    0.822786] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>[    0.822788] e1000: Copyright (c) 1999-2006 Intel Corporation.
>[    0.822810] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>[    0.822813] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
>[    0.822954] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    0.822970] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X
>[    0.987743] e1000e 0000:00:19.0 eth0: registered PHC clock
>[    0.987749] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) 00:13:20:fc:d6:b4
>[    0.987756] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>[    0.987785] e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: FFFFFF-0FF
>[    0.987803] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.2.13-k
>[    0.987807] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    0.987846] usbcore: registered new interface driver catc
>[    0.987865] usbcore: registered new interface driver kaweth
>[    0.987869] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
>[    0.987886] usbcore: registered new interface driver pegasus
>[    0.987902] usbcore: registered new interface driver rtl8150
>[    0.987921] usbcore: registered new interface driver asix
>[    0.987937] usbcore: registered new interface driver ax88179_178a
>[    0.987954] usbcore: registered new interface driver cdc_ether
>[    0.987973] usbcore: registered new interface driver dm9601
>[    0.987989] usbcore: registered new interface driver gl620a
>[    0.988007] usbcore: registered new interface driver net1080
>[    0.988023] usbcore: registered new interface driver plusb
>[    0.988039] usbcore: registered new interface driver rndis_host
>[    0.988055] usbcore: registered new interface driver cdc_subset
>[    0.988071] usbcore: registered new interface driver zaurus
>[    0.988089] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
>[    0.988115] usbcore: registered new interface driver cdc_ncm
>[    0.988216] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    0.988222] ehci-pci: EHCI PCI platform driver
>[    0.988257] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    0.988265] ohci-pci: OHCI PCI platform driver
>[    0.988297] uhci_hcd: USB Universal Host Controller Interface driver
>[    0.988399] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A
>[    0.988402] xhci_hcd 0000:00:14.0: PCI INT A: no GSI
>[    0.988423] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.988469] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    0.988561] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    0.988575] xhci_hcd 0000:00:14.0: irq 42 for MSI/MSI-X
>[    0.988631] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    0.988635] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.988638] usb usb1: Product: xHCI Host Controller
>[    0.988641] usb usb1: Manufacturer: Linux 3.17.0-rc2_drm-intel-nightly_51c49e_20140908+ xhci_hcd
>[    0.988644] usb usb1: SerialNumber: 0000:00:14.0
>[    0.988757] hub 1-0:1.0: USB hub found
>[    0.988773] hub 1-0:1.0: 11 ports detected
>[    0.992067] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    0.992107] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    0.992146] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    0.992150] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    0.992153] usb usb2: Product: xHCI Host Controller
>[    0.992155] usb usb2: Manufacturer: Linux 3.17.0-rc2_drm-intel-nightly_51c49e_20140908+ xhci_hcd
>[    0.992159] usb usb2: SerialNumber: 0000:00:14.0
>[    0.992264] hub 2-0:1.0: USB hub found
>[    0.992275] hub 2-0:1.0: 4 ports detected
>[    0.993099] usb: failed to peer usb2-port3 and usb1-port3 by location (usb2-port3:none) (usb1-port3:usb2-port2)
>[    0.993103] usb usb2-port3: failed to peer to usb1-port3 (-16)
>[    0.993105] usb: port power management may be unreliable
>[    0.993586] usbcore: registered new interface driver usb-storage
>[    0.993635] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
>[    0.993638] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>[    0.994054] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    0.994127] mousedev: PS/2 mouse device common for all mice
>[    0.994225] rtc_cmos 00:02: RTC can wake from S4
>[    0.994381] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>[    0.994412] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    0.994426] i2c /dev entries driver
>[    0.994453] hidraw: raw HID events driver (C) Jiri Kosina
>[    0.994688] usbcore: registered new interface driver usbhid
>[    0.994690] usbhid: USB HID core driver
>[    0.994757] TCP: cubic registered
>[    0.994761] Initializing XFRM netlink socket
>[    0.994767] NET: Registered protocol family 17
>[    0.994790] Key type dns_resolver registered
>[    0.995181] registered taskstats version 1
>[    0.995650] Btrfs loaded
>[    0.995914]   Magic number: 14:514:988
>[    0.995919] machinecheck machinecheck1: hash matches
>[    0.996035] PM: Hibernation image not present or could not be loaded.
>[    0.996049] Warning: unable to open an initial console.
>[    1.126392] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.126644] ata2.00: ATA-9: INTEL SSDSC2BB240G4, D2010370, max UDMA/133
>[    1.126649] ata2.00: 468862128 sectors, multi 1: LBA48 NCQ (depth 31/32)
>[    1.126936] ata2.00: configured for UDMA/133
>[    1.127037] scsi 1:0:0:0: Direct-Access     ATA      INTEL SSDSC2BB24 0370 PQ: 0 ANSI: 5
>[    1.127229] sd 1:0:0:0: [sda] 468862128 512-byte logical blocks: (240 GB/223 GiB)
>[    1.127235] sd 1:0:0:0: [sda] 4096-byte physical blocks
>[    1.127255] sd 1:0:0:0: Attached scsi generic sg0 type 0
>[    1.127311] sd 1:0:0:0: [sda] Write Protect is off
>[    1.127318] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.127346] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.128757]  sda: sda1 sda2 sda3
>[    1.129012] sd 1:0:0:0: [sda] Attached SCSI disk
>[    1.133292] Freeing unused kernel memory: 23300K (ffffffff81c60000 - ffffffff83321000)
>[    1.165041] dracut: dracut-018-35.git20120510.fc17
>[    1.189823] udevd[1432]: starting version 182
>[    1.205497] [drm] Initialized drm 1.1.0 20060810
>[    1.206555] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
>[    1.206793] ACPI: Lid Switch [LID0]
>[    1.206878] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
>[    1.206927] ACPI: Power Button [PWRB]
>[    1.206999] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input3
>[    1.207043] ACPI: Sleep Button [SLPB]
>[    1.207121] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
>[    1.207163] ACPI: Power Button [PWRF]
>[    1.210970] [drm:i915_dump_device_info] i915 device info: gen=8, pciid=0x1616 rev=0x08 flags=is_mobile,need_gfx_hws,has_fbc,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>[    1.210989] [drm:intel_detect_pch] This is Broadwell, assuming LynxPoint LP PCH
>[    1.211057] [drm] Memory usable by graphics device = 4096M
>[    1.211067] [drm:i915_gem_gtt_init] GMADR size = 256M
>[    1.211069] [drm:i915_gem_gtt_init] GTT stolen size = 32M
>[    1.211070] [drm:i915_gem_gtt_init] ppgtt mode: 1
>[    1.211072] [drm] Replacing VGA console driver
>[    1.212068] [drm:intel_opregion_setup] graphic opregion physical addr: 0xac776018
>[    1.212079] [drm:intel_opregion_setup] Public ACPI methods supported
>[    1.212081] [drm:intel_opregion_setup] SWSCI supported
>[    1.217443] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00700483
>[    1.217446] [drm:intel_opregion_setup] ASLE supported
>[    1.217551] i915 0000:00:02.0: irq 43 for MSI/MSI-X
>[    1.217564] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    1.217570] [drm] Driver supports precise vblank timestamp query.
>[    1.217575] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
>[    1.217578] [drm:validate_vbt] Using VBT from OpRegion: $VBT HASWELL        d
>[    1.217581] [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
>[    1.217583] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[    1.217586] [drm:parse_lfp_panel_data] DRRS supported mode is static
>[    1.217589] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    1.217594] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x8 0xa
>[    1.217596] [drm:parse_lfp_panel_data] VBT initial LVDS value 30033c
>[    1.217600] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255
>[    1.217603] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
>[    1.217606] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    1.217608] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[    1.217610] [drm:parse_driver_features] DRRS State Enabled:1
>[    1.217613] [drm:parse_ddi_port] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>[    1.217615] [drm:parse_ddi_port] VBT HDMI level shift for port A: 0
>[    1.217616] [drm:parse_ddi_port] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    1.217618] [drm:parse_ddi_port] VBT HDMI level shift for port B: 3
>[    1.217620] [drm:parse_ddi_port] Port C VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0
>[    1.217621] [drm:parse_ddi_port] VBT HDMI level shift for port C: 3
>[    1.217687] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    1.217693] [drm:i915_gem_init_stolen] found 33554432 bytes of stolen memory at ae000000
>[    1.217696] [drm:intel_display_power_get] enabling always-on
>[    1.217697] [drm:intel_display_power_get] enabling display
>[    1.217701] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    1.217772] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec)
>[    1.217774] [drm:intel_print_wm_latency] Primary WM1 latency 50 (25.0 usec)
>[    1.217776] [drm:intel_print_wm_latency] Primary WM2 latency 90 (45.0 usec)
>[    1.217777] [drm:intel_print_wm_latency] Primary WM3 latency 130 (65.0 usec)
>[    1.217779] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec)
>[    1.217781] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec)
>[    1.217782] [drm:intel_print_wm_latency] Sprite WM1 latency 50 (25.0 usec)
>[    1.217784] [drm:intel_print_wm_latency] Sprite WM2 latency 90 (45.0 usec)
>[    1.217785] [drm:intel_print_wm_latency] Sprite WM3 latency 130 (65.0 usec)
>[    1.217786] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec)
>[    1.217788] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec)
>[    1.217789] [drm:intel_print_wm_latency] Cursor WM1 latency 50 (25.0 usec)
>[    1.217791] [drm:intel_print_wm_latency] Cursor WM2 latency 90 (45.0 usec)
>[    1.217792] [drm:intel_print_wm_latency] Cursor WM3 latency 130 (65.0 usec)
>[    1.217794] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec)
>[    1.217796] [drm:intel_modeset_init] 3 display pipes available.
>[    1.217809] [drm:intel_ddi_pll_init] CDCLK running at 675000KHz
>[    1.218116] [drm:intel_dp_init_connector] Adding eDP connector on port A
>[    1.218180] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 0 t9 2000 t10 500 t11_t12 6000
>[    1.218183] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    1.218185] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[    1.218187] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[    1.218189] [drm:intel_dp_aux_init] registering DPDDC-A bus for card0-eDP-1
>[    1.218284] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[    1.218291] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    1.218565] [drm:intel_dp_get_dpcd] DPCD: 11 0a 02 00 00 00 00 00 00 00 00 00 00 00 00
>[    1.218734] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>[    1.241124] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    1.241125] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>[    1.241158] [drm:intel_panel_setup_backlight] backlight initialized, enabled, brightness 937/937, sysfs interface registered
>[    1.241170] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    1.241223] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
>[    1.246452] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: enabled
>[    1.246455] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: disabled
>[    1.246457] [drm:intel_modeset_readout_hw_state] [CRTC:16] hw state readout: disabled
>[    1.246459] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: refcount 0, on 0
>[    1.246461] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: refcount 0, on 0
>[    1.246465] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: enabled, pipe A
>[    1.246467] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
>[    1.246469] [drm:intel_modeset_readout_hw_state] [ENCODER:29:DP MST-29] hw state readout: disabled, pipe A
>[    1.246470] [drm:intel_modeset_readout_hw_state] [ENCODER:30:DP MST-30] hw state readout: disabled, pipe B
>[    1.246472] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DP MST-31] hw state readout: disabled, pipe C
>[    1.246474] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[    1.246476] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:eDP-1] hw state readout: enabled
>[    1.246478] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:DP-1] hw state readout: disabled
>[    1.246480] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:HDMI-A-1] hw state readout: disabled
>[    1.246482] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[    1.246485] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[    1.246486] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.246488] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    1.246490] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.246492] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    1.246494] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.246495] [drm:intel_dump_pipe_config] requested mode:
>[    1.246498] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0
>[    1.246499] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.246501] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[    1.246504] [drm:intel_dump_crtc_timings] crtc timings: 138779 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0xa
>[    1.246505] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.246506] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.246508] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.246510] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x07800438, enabled
>[    1.246511] [drm:intel_dump_pipe_config] ips: 0
>[    1.246512] [drm:intel_dump_pipe_config] double wide: 0
>[    1.246515] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    1.246517] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    1.246520] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    1.246522] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[    1.246523] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    1.246524] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    1.246526] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.246528] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.246530] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.246531] [drm:intel_dump_pipe_config] requested mode:
>[    1.246533] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.246534] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.246536] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.246539] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.246540] [drm:intel_dump_pipe_config] port clock: 0
>[    1.246541] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    1.246543] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.246544] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.246546] [drm:intel_dump_pipe_config] ips: 0
>[    1.246547] [drm:intel_dump_pipe_config] double wide: 0
>[    1.246549] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    1.246550] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    1.246553] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    1.246555] [drm:intel_dump_pipe_config] [CRTC:16][setup_hw_state] config for pipe C
>[    1.246556] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    1.246557] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    1.246559] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.246561] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.246563] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.246564] [drm:intel_dump_pipe_config] requested mode:
>[    1.246566] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.246567] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.246569] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.246571] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.246572] [drm:intel_dump_pipe_config] port clock: 0
>[    1.246574] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    1.246575] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.246577] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.246578] [drm:intel_dump_pipe_config] ips: 0
>[    1.246579] [drm:intel_dump_pipe_config] double wide: 0
>[    1.246584] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[    1.246587] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[    1.246589] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[    1.246590] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[    1.246592] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[    1.246593] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[    1.246594] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[    1.246596] [drm:check_crtc_state] [CRTC:8]
>[    1.246602] [drm:check_crtc_state] [CRTC:12]
>[    1.246604] [drm:check_crtc_state] [CRTC:16]
>[    1.246606] [drm:check_shared_dpll_state] WRPLL 1
>[    1.246608] [drm:check_shared_dpll_state] WRPLL 2
>[    1.246612] [drm:ironlake_get_plane_config] pipe/plane 0/0 with fb: size=1920x1080@32, offset=0, pitch 7680, size 0x7e9000
>[    1.246614] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=7e9000
>[    1.246618] [drm:i915_pages_create_for_stolen] offset=0x0, size=8294400
>[    1.246622] [drm:intel_alloc_plane_obj] plane fb obj ffff880144538000
>[    1.246625] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 7e9000
>[    1.246627] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [7e9000, fffff000]
>[    1.249551] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[    1.249553] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[    1.249588] [drm:i915_gem_context_init] HW context support initialized
>[    1.249597] [drm:init_status_page] render ring hws offset: 0x007fb000
>[    1.249670] [drm:intel_init_pipe_control] render ring pipe control offset: 0x0081c000
>[    1.249676] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[    1.249733] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[    1.249783] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[    1.249837] [drm:bdw_init_workarounds] Number of Workarounds applied: 8
>[    1.249992] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[    1.249996] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[    1.250009] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    1.250015] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[    1.250020] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    1.250023] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[    1.250025] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[    1.250027] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[    1.250033] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[    1.250035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[    1.250038] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[    1.250195] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    1.250198] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    1.250201] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[    1.250203] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[    1.250205] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[    1.250361] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.250363] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.250365] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[    1.250367] [drm:drm_setup_crtcs] 
>[    1.250370] [drm:drm_enable_connectors] connector 19 enabled? yes
>[    1.250372] [drm:drm_enable_connectors] connector 28 enabled? no
>[    1.250374] [drm:drm_enable_connectors] connector 32 enabled? no
>[    1.250376] [drm:drm_enable_connectors] connector 35 enabled? no
>[    1.250379] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    1.250381] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1
>[    1.250384] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:8]: 1920x1080
>[    1.250386] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    1.250389] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    1.250391] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    1.250393] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 8
>[    1.250396] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    1.250399] [drm:i915_gem_object_create_stolen] creating stolen object: size=7e9000
>[    1.250405] [drm:i915_pages_create_for_stolen] offset=0x7e9000, size=8294400
>[    1.251250] [drm:intelfb_create] allocated 1920x1080 fb: 0x00881000, bo ffff880002bdc000
>[    1.251323] fbcon: inteldrmfb (fb0) is primary device
>[    1.251404] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    1.251406] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    1.251408] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.251410] [drm:drm_mode_debug_printmodeline] Modeline 37:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    1.251411] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=1
>[    1.251412] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    1.251415] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.251416] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    1.251429] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    1.251430] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[    1.251431] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[    1.251437] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    1.251438] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    1.251440] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    1.251442] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    1.251442] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.251443] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    1.251444] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.251446] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    1.251447] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.251448] [drm:intel_dump_pipe_config] requested mode:
>[    1.251450] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    1.251450] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.251452] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    1.251455] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    1.251456] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.251457] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.251458] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.251459] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.251460] [drm:intel_dump_pipe_config] ips: 1
>[    1.251461] [drm:intel_dump_pipe_config] double wide: 0
>[    1.251473] [drm:intel_edp_backlight_off] 
>[    1.256753] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.256833] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
>[    1.256952] [drm] Initialized i915 1.6.0 20140822 for 0000:00:02.0 on minor 0
>[    1.344516] usb 1-1: new high-speed USB device number 2 using xhci_hcd
>[    1.452553] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    1.462720] [drm:intel_edp_panel_off] Turn eDP power off
>[    1.462723] [drm:wait_panel_off] Wait for panel power off time
>[    1.462726] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    1.512824] usb 1-1: New USB device found, idVendor=07a6, idProduct=8515
>[    1.512825] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    1.512827] usb 1-1: Product: USB To LAN Converter
>[    1.512828] usb 1-1: Manufacturer: ADMtek
>[    1.512829] usb 1-1: SerialNumber: 0001
>[    1.513646] pegasus 1-1:1.0: setup Pegasus II specific registers
>[    1.517566] [drm:wait_panel_status] Wait complete
>[    1.517572] [drm:intel_update_fbc] no output, disabling
>[    1.517576] [drm:intel_display_power_put] disabling display
>[    1.517578] [drm:hsw_set_power_well] Requesting to disable the power well
>[    1.517592] [drm:intel_edp_panel_on] Turn eDP power on
>[    1.517595] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    1.614980] pegasus 1-1:1.0: eth1, ADMtek ADM8515 "Pegasus II" USB-2.0 Ethernet, 00:00:e8:00:05:c8
>[    1.792730] tsc: Refined TSC clocksource calibration: 2095.152 MHz
>[    2.063884] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    2.063885] [drm:wait_panel_status] Wait complete
>[    2.063888] [drm:wait_panel_on] Wait for panel power on
>[    2.063891] [drm:wait_panel_status] mask b000000f value 80000008 status 9000000a control abcd0003
>[    2.240350] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input6
>[    2.272977] [drm:wait_panel_status] Wait complete
>[    2.272984] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[    2.272990] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    2.274065] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.274523] [drm:intel_dp_start_link_train] clock recovery OK
>[    2.275281] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    2.275522] [drm:intel_edp_backlight_on] 
>[    2.275523] [drm:intel_panel_enable_backlight] pipe A
>[    2.275528] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    2.275533] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[    2.275539] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[    2.310995] [drm:intel_update_fbc] disabled per chip default
>[    2.310999] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[    2.311001] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[    2.311002] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[    2.311004] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[    2.311004] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[    2.311005] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[    2.311006] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[    2.311007] [drm:check_crtc_state] [CRTC:8]
>[    2.311013] [drm:check_crtc_state] [CRTC:12]
>[    2.311014] [drm:check_crtc_state] [CRTC:16]
>[    2.311015] [drm:check_shared_dpll_state] WRPLL 1
>[    2.311016] [drm:check_shared_dpll_state] WRPLL 2
>[    2.311028] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[    2.311030] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[    2.311031] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    2.311032] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[    2.311034] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    2.311035] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    2.311040] Console: switching to colour frame buffer device 240x67
>[    2.311048] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    2.311049] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    2.311051] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    2.319492] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    2.319529] i915 0000:00:02.0: registered panic notifier
>[    2.323141] dracut: Starting plymouth daemon
>[    2.329901] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    2.329905] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    2.329906] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    2.343909] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    2.343912] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    2.343914] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    2.413592] EXT4-fs (sda2): INFO: recovery required on readonly filesystem
>[    2.413662] EXT4-fs (sda2): write access will be enabled during recovery
>[    2.424141] EXT4-fs (sda2): recovery complete
>[    2.424386] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[    2.432636] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    2.432826] ACPI: AC Adapter [ADP1] (on-line)
>[    2.452986] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    2.453106] ACPI: Battery Slot [BAT0] (battery present)
>[    2.453224] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    2.453321] ACPI: Battery Slot [BAT1] (battery absent)
>[    2.453475] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    2.453571] ACPI: Battery Slot [BAT2] (battery absent)
>[    2.455243] dracut: Checking ext4: /dev/sda2
>[    2.455479] dracut: issuing e2fsck -a  /dev/sda2
>[    2.460562] i801_smbus 0000:00:1f.3: enabling device (0001 -> 0003)
>[    2.460750] ACPI Warning: SystemIO range 0x000000000000efa0-0x000000000000efbf conflicts with OpRegion 0x000000000000efa0-0x000000000000efaf (\_SB_.PCI0.SBUS.SMBI) (20140724/utaddress-258)
>[    2.460915] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    2.463883] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
>[    2.464093] [drm:intel_display_power_get] enabling display
>[    2.464098] [drm:hsw_set_power_well] Enabling power well
>[    2.464133] snd_hda_intel 0000:00:03.0: irq 44 for MSI/MSI-X
>[    2.465110] input: PC Speaker as /devices/platform/pcspkr/input/input7
>[    2.476706] dracut: /dev/sda2: clean, 950792/13598720 files, 26839495/54372608 blocks
>[    2.477724] dracut: Remounting /dev/sda2 with -o errors=remount-ro,ro
>[    2.484722] iTCO_vendor_support: vendor-support=0
>[    2.484857] ppdev: user-space parallel port driver
>[    2.484888] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    2.484920] iTCO_wdt: Found a Wildcat Point_LP TCO device (Version=2, TCOBASE=0x1860)
>[    2.485044] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    2.490363] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    2.490367] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    2.490370] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    2.491454] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: errors=remount-ro
>[    2.495874] dracut: Mounted root filesystem /dev/sda2
>[    2.510087] device-mapper: uevent: version 1.0.3
>[    2.512601] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com
>[    2.568306] dracut: Switching root
>[    2.601269] random: init urandom read with 96 bits of entropy available
>[    2.633365] init: ureadahead main process (2742) terminated with status 5
>[    2.691810] random: nonblocking pool is initialized
>[    2.747250] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[    2.793283] Switched to clocksource tsc
>[    3.754018] systemd-udevd[2859]: starting version 204
>[    3.836537] systemd-udevd[3508]: could not open moddep file '/lib/modules/3.17.0-rc2_drm-intel-nightly_51c49e_20140908+/modules.dep.bin'
>[    3.853387] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    3.853390] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    3.853392] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.903897] [drm:i915_gem_open] 
>[    3.903932] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    3.903937] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    3.903940] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.903944] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[    3.903947] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[    3.903964] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.903968] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[    3.904539] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    3.904543] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.904563] [drm:i915_gem_open] 
>[    3.904619] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[    3.904624] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[    3.904634] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[    3.904638] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[    3.904640] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[    3.904654] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    3.904659] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[    3.904664] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.904668] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[    3.904672] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[    3.908235] e1000e 0000:00:19.0 eth3: renamed from eth0
>[    3.918168] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[    3.918174] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[    3.918177] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[    3.918185] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[    3.918190] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[    3.918192] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[    3.918194] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[    3.918198] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[    3.918203] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[    3.918205] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[    3.918208] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[    3.918726] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    3.918731] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    3.918768] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[    3.918774] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[    3.918777] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[    3.918779] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[    3.918944] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    3.918947] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    3.918950] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[    3.918957] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[    3.918960] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[    3.918962] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[    3.920160] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    3.920165] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.920169] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[    3.920177] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[    3.920180] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[    3.920182] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[    3.920404] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    3.920407] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.920411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[    3.920432] [drm:drm_mode_addfb] [FB:36]
>[    3.973421] pegasus 1-1:1.0 eth6: renamed from eth1
>[    3.981786] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[    3.983965] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[    4.002938] Adding 16440316k swap on /dev/sda3.  Priority:-1 extents:1 across:16440316k SS
>[    4.010645] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[    4.012493] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[    4.017370] EXT4-fs (sda2): re-mounted. Opts: errors=remount-ro
>[    4.061846] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[    4.064536] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[    4.111642] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[    4.115059] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[    4.170276] init: failsafe main process (3780) killed by TERM signal
>[    4.184797] init: Failed to spawn bluetooth main process: unable to execute: No such file or directory
>[    4.197663] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
>[    4.203383] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
>[    4.223970] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[    4.223979] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[    4.326532] init: avahi-cups-reload main process (3922) terminated with status 1
>[    4.544310] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X
>[    4.645217] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X
>[    5.071657] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    5.071663] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    5.071666] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    5.071669] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[    5.071671] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[    5.071672] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    5.071674] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[    5.071676] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    5.071677] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    5.071707] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    5.071709] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    5.071710] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  427.761330] kms_plane: executing
>[  427.761429] [drm:i915_gem_open] 
>[  427.761658] [drm:i915_gem_open] 
>[  427.761716] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761724] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761924] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761927] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761931] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  427.761933] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  427.761935] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  427.761947] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  427.761950] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  427.761954] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  427.761956] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  427.761959] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  427.761970] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761972] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761975] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  427.761976] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  427.761978] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  427.761983] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  427.761985] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  427.761986] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  427.761987] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  427.761991] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  427.761995] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761997] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.761999] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  427.762001] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  427.762003] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  427.762163] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  427.762165] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  427.762167] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  427.762169] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  427.762170] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  427.762172] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  427.762328] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  427.762329] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  427.762331] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  427.762334] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.762336] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.762338] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  427.762340] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  427.762341] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  427.762499] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  427.762500] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  427.762502] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  427.762503] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  427.762505] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  427.762506] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  427.762665] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  427.762666] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  427.762668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  427.762694] kms_plane: starting subtest plane-position-covered-pipe-C-plane-1
>[  427.762733] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  427.762737] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  427.762753] [drm:add_framebuffer_internal] [FB:36]
>[  427.769328] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769333] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769336] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  427.769339] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  427.769341] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  427.769354] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  427.769358] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  427.769361] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  427.769364] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  427.769366] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  427.769373] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769376] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769378] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  427.769380] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  427.769382] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  427.769386] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  427.769388] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  427.769389] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  427.769391] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  427.769395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  427.769398] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769400] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769402] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  427.769404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  427.769406] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  427.769568] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  427.769570] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  427.769572] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  427.769576] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  427.769577] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  427.769579] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  427.769730] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  427.769732] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  427.769733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  427.769738] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769741] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  427.769743] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  427.769745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  427.769746] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  427.769910] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  427.769912] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  427.769917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  427.769919] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  427.769921] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  427.769926] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  427.770088] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  427.770091] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  427.770094] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  427.770104] [drm:drm_mode_setcrtc] [CRTC:16]
>[  427.770108] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  427.770112] [drm:intel_crtc_set_config] [CRTC:16] [FB:36] #connectors=1 (x y) (0 0)
>[  427.770115] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  427.770117] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  427.770122] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  427.770126] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  427.770129] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=0
>[  427.770133] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:16]
>[  427.770135] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  427.770138] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  427.770140] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  427.770144] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 1
>[  427.770147] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  427.770152] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  427.770154] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  427.770157] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  427.770164] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  427.770167] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  427.770171] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  427.770174] [drm:intel_dump_pipe_config] [CRTC:16][modeset] config for pipe C
>[  427.770176] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  427.770178] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  427.770181] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  427.770185] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  427.770188] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  427.770190] [drm:intel_dump_pipe_config] requested mode:
>[  427.770194] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  427.770196] [drm:intel_dump_pipe_config] adjusted mode:
>[  427.770200] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  427.770204] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  427.770207] [drm:intel_dump_pipe_config] port clock: 270000
>[  427.770209] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  427.770212] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  427.770215] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  427.770217] [drm:intel_dump_pipe_config] ips: 0
>[  427.770219] [drm:intel_dump_pipe_config] double wide: 0
>[  427.787781] [drm:intel_edp_backlight_off] 
>[  427.988883] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  428.004892] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  428.004899] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  428.005057] [drm:intel_edp_panel_off] Turn eDP power off
>[  428.005061] [drm:wait_panel_off] Wait for panel power off time
>[  428.005068] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  428.059917] [drm:wait_panel_status] Wait complete
>[  428.059925] [drm:intel_update_fbc] no output, disabling
>[  428.063355] [drm:intel_edp_panel_on] Turn eDP power on
>[  428.063359] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  428.606203] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  428.606205] [drm:wait_panel_status] Wait complete
>[  428.606208] [drm:wait_panel_on] Wait for panel power on
>[  428.606212] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  428.815307] [drm:wait_panel_status] Wait complete
>[  428.815310] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  428.815317] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  428.816372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  428.816818] [drm:intel_dp_start_link_train] clock recovery OK
>[  428.817566] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  428.817800] [drm:intel_edp_backlight_on] 
>[  428.817802] [drm:intel_panel_enable_backlight] pipe C
>[  428.817809] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  428.817815] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  428.817819] [drm:ironlake_update_primary_plane] Writing base 0106A000 00000000 0 0 7680
>[  428.835317] [drm:intel_update_fbc] disabled per chip default
>[  428.835321] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  428.835324] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  428.835326] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  428.835328] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  428.835330] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  428.835331] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  428.835332] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  428.835334] [drm:check_crtc_state] [CRTC:8]
>[  428.835336] [drm:check_crtc_state] [CRTC:12]
>[  428.835338] [drm:check_crtc_state] [CRTC:16]
>[  428.835346] [drm:check_shared_dpll_state] WRPLL 1
>[  428.835347] [drm:check_shared_dpll_state] WRPLL 2
>[  431.012443] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  431.012449] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  431.836978] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  431.836979] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  431.836981] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  431.836982] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  431.836983] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  431.836984] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  431.836985] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  431.836986] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 4
>[  431.836988] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  431.836990] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  431.836990] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  431.836991] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  431.836996] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  431.836997] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  431.836998] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  431.836999] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  431.837000] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  431.837001] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  431.837002] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  431.837004] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  431.837005] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  431.837005] [drm:intel_dump_pipe_config] requested mode:
>[  431.837008] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  431.837008] [drm:intel_dump_pipe_config] adjusted mode:
>[  431.837010] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  431.837012] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  431.837012] [drm:intel_dump_pipe_config] port clock: 270000
>[  431.837013] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  431.837014] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  431.837015] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  431.837016] [drm:intel_dump_pipe_config] ips: 1
>[  431.837017] [drm:intel_dump_pipe_config] double wide: 0
>[  431.837022] [drm:intel_edp_backlight_off] 
>[  432.037971] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  432.053984] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  432.053990] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  432.054139] [drm:intel_edp_panel_off] Turn eDP power off
>[  432.054142] [drm:wait_panel_off] Wait for panel power off time
>[  432.054145] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  432.109008] [drm:wait_panel_status] Wait complete
>[  432.109014] [drm:intel_update_fbc] no output, disabling
>[  432.109029] [drm:intel_edp_panel_on] Turn eDP power on
>[  432.109032] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  432.655294] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[  432.688308] [drm:wait_panel_status] Wait complete
>[  432.688311] [drm:wait_panel_on] Wait for panel power on
>[  432.688313] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  432.897416] [drm:wait_panel_status] Wait complete
>[  432.897418] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  432.897424] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  432.898476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  432.898923] [drm:intel_dp_start_link_train] clock recovery OK
>[  432.899670] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  432.899902] [drm:intel_edp_backlight_on] 
>[  432.899903] [drm:intel_panel_enable_backlight] pipe A
>[  432.899909] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  432.899914] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  432.899917] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[  432.935433] [drm:intel_update_fbc] disabled per chip default
>[  432.935436] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  432.935439] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  432.935440] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  432.935442] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  432.935442] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  432.935443] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  432.935443] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  432.935444] [drm:check_crtc_state] [CRTC:8]
>[  432.935450] [drm:check_crtc_state] [CRTC:12]
>[  432.935451] [drm:check_crtc_state] [CRTC:16]
>[  432.935453] [drm:check_shared_dpll_state] WRPLL 1
>[  432.935454] [drm:check_shared_dpll_state] WRPLL 2
>[  432.935455] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  432.935457] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  432.935458] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  432.935459] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  432.935460] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  432.935461] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  432.946080] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  432.946085] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  432.946087] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  432.946090] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  432.946092] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  432.946094] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  432.946095] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  432.946097] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  432.946099] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  435.062538] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  435.062546] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  466.418765] kms_plane: executing
>[  466.418845] [drm:i915_gem_open] 
>[  466.419063] [drm:i915_gem_open] 
>[  466.419120] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419132] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419282] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419285] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419288] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  466.419290] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  466.419292] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  466.419303] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  466.419306] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  466.419309] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  466.419312] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  466.419314] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  466.419325] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419328] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419330] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  466.419332] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  466.419333] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  466.419338] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  466.419340] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  466.419341] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  466.419343] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  466.419346] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  466.419350] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419353] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419355] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  466.419357] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  466.419358] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  466.419513] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  466.419515] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  466.419517] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  466.419519] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  466.419520] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  466.419522] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  466.419679] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  466.419680] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  466.419682] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  466.419685] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419688] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.419690] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  466.419691] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  466.419693] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  466.419853] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  466.419854] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  466.419856] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  466.419859] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  466.419861] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  466.419862] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  466.420020] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  466.420022] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  466.420023] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  466.420051] kms_plane: starting subtest plane-position-covered-pipe-C-plane-2
>[  466.420089] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  466.420093] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  466.420104] [drm:add_framebuffer_internal] [FB:36]
>[  466.424249] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424253] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424256] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  466.424258] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  466.424260] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  466.424268] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  466.424271] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  466.424274] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  466.424277] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  466.424279] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  466.424286] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424289] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424291] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  466.424293] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  466.424294] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  466.424299] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  466.424300] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  466.424302] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  466.424303] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  466.424307] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  466.424310] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424312] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424315] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  466.424316] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  466.424318] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  466.424478] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  466.424480] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  466.424482] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  466.424484] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  466.424485] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  466.424486] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  466.424637] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  466.424638] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  466.424640] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  466.424643] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424646] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  466.424648] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  466.424649] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  466.424651] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  466.424809] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  466.424812] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  466.424815] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  466.424820] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  466.424823] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  466.424825] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  466.424985] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  466.424986] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  466.424988] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  466.424993] [drm:drm_mode_setcrtc] [CRTC:16]
>[  466.424996] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  466.424999] [drm:intel_crtc_set_config] [CRTC:16] [FB:36] #connectors=1 (x y) (0 0)
>[  466.425001] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  466.425003] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=0
>[  466.425005] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:16]
>[  466.425006] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  466.425008] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  466.425009] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  466.425012] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 1
>[  466.425014] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  466.425017] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  466.425018] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  466.425020] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  466.425025] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  466.425027] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  466.425029] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  466.425031] [drm:intel_dump_pipe_config] [CRTC:16][modeset] config for pipe C
>[  466.425032] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  466.425034] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  466.425036] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  466.425038] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  466.425040] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  466.425041] [drm:intel_dump_pipe_config] requested mode:
>[  466.425044] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  466.425045] [drm:intel_dump_pipe_config] adjusted mode:
>[  466.425047] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  466.425050] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  466.425051] [drm:intel_dump_pipe_config] port clock: 270000
>[  466.425052] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  466.425054] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  466.425056] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  466.425057] [drm:intel_dump_pipe_config] ips: 0
>[  466.425058] [drm:intel_dump_pipe_config] double wide: 0
>[  466.434747] [drm:intel_edp_backlight_off] 
>[  466.635846] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  466.651858] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  466.651865] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  466.652015] [drm:intel_edp_panel_off] Turn eDP power off
>[  466.652019] [drm:wait_panel_off] Wait for panel power off time
>[  466.652022] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  466.706882] [drm:wait_panel_status] Wait complete
>[  466.706890] [drm:intel_update_fbc] no output, disabling
>[  466.710316] [drm:intel_edp_panel_on] Turn eDP power on
>[  466.710320] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  467.253170] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[  467.297187] [drm:wait_panel_status] Wait complete
>[  467.297191] [drm:wait_panel_on] Wait for panel power on
>[  467.297194] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  467.506295] [drm:wait_panel_status] Wait complete
>[  467.506298] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  467.506305] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  467.507359] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  467.507806] [drm:intel_dp_start_link_train] clock recovery OK
>[  467.508554] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  467.508788] [drm:intel_edp_backlight_on] 
>[  467.508790] [drm:intel_panel_enable_backlight] pipe C
>[  467.508797] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  467.508802] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  467.508807] [drm:ironlake_update_primary_plane] Writing base 0107D000 00000000 0 0 7680
>[  467.526304] [drm:intel_update_fbc] disabled per chip default
>[  467.526308] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  467.526311] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  467.526313] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  467.526315] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  467.526316] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  467.526317] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  467.526319] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  467.526320] [drm:check_crtc_state] [CRTC:8]
>[  467.526323] [drm:check_crtc_state] [CRTC:12]
>[  467.526324] [drm:check_crtc_state] [CRTC:16]
>[  467.526332] [drm:check_shared_dpll_state] WRPLL 1
>[  467.526334] [drm:check_shared_dpll_state] WRPLL 2
>[  469.656407] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  469.656413] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  470.527963] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  470.527964] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  470.527966] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  470.527967] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  470.527968] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  470.527969] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  470.527970] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  470.527971] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 4
>[  470.527972] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  470.527974] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  470.527975] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  470.527976] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  470.527980] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  470.527981] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  470.527982] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  470.527984] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  470.527984] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  470.527985] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  470.527986] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  470.527988] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  470.527989] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  470.527990] [drm:intel_dump_pipe_config] requested mode:
>[  470.527992] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  470.527992] [drm:intel_dump_pipe_config] adjusted mode:
>[  470.527994] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  470.527996] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  470.527996] [drm:intel_dump_pipe_config] port clock: 270000
>[  470.527997] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  470.527998] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  470.527999] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  470.528000] [drm:intel_dump_pipe_config] ips: 1
>[  470.528000] [drm:intel_dump_pipe_config] double wide: 0
>[  470.528005] [drm:intel_edp_backlight_off] 
>[  470.728961] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  470.744972] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  470.744978] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  470.745126] [drm:intel_edp_panel_off] Turn eDP power off
>[  470.745129] [drm:wait_panel_off] Wait for panel power off time
>[  470.745132] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  470.799997] [drm:wait_panel_status] Wait complete
>[  470.800002] [drm:intel_update_fbc] no output, disabling
>[  470.800017] [drm:intel_edp_panel_on] Turn eDP power on
>[  470.800020] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  471.346285] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  471.346287] [drm:wait_panel_status] Wait complete
>[  471.346289] [drm:wait_panel_on] Wait for panel power on
>[  471.346292] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  471.555387] [drm:wait_panel_status] Wait complete
>[  471.555389] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  471.555395] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  471.556449] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  471.556895] [drm:intel_dp_start_link_train] clock recovery OK
>[  471.557644] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  471.557876] [drm:intel_edp_backlight_on] 
>[  471.557877] [drm:intel_panel_enable_backlight] pipe A
>[  471.557883] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  471.557888] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  471.557891] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[  471.593404] [drm:intel_update_fbc] disabled per chip default
>[  471.593407] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  471.593410] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  471.593411] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  471.593412] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  471.593413] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  471.593413] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  471.593414] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  471.593415] [drm:check_crtc_state] [CRTC:8]
>[  471.593421] [drm:check_crtc_state] [CRTC:12]
>[  471.593422] [drm:check_crtc_state] [CRTC:16]
>[  471.593423] [drm:check_shared_dpll_state] WRPLL 1
>[  471.593424] [drm:check_shared_dpll_state] WRPLL 2
>[  471.593426] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  471.593427] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  471.593428] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  471.593430] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  471.593431] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  471.593432] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  471.602359] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  471.602363] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  471.602365] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  471.602368] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  471.602370] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  471.602371] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  471.602373] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  471.602375] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  471.602376] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  473.754527] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  473.754534] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  490.302050] kms_plane: executing
>[  490.302128] [drm:i915_gem_open] 
>[  490.302361] [drm:i915_gem_open] 
>[  490.302417] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302427] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302585] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302588] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302591] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  490.302593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  490.302595] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  490.302605] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  490.302608] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  490.302612] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  490.302614] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  490.302616] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  490.302627] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302630] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302632] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  490.302634] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  490.302635] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  490.302640] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  490.302642] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  490.302643] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  490.302644] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  490.302648] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  490.302652] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302654] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302656] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  490.302658] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  490.302660] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  490.302820] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  490.302822] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  490.302824] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  490.302826] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  490.302828] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  490.302829] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  490.302984] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  490.302985] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  490.302987] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  490.302990] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302993] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.302995] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  490.302996] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  490.302998] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  490.303163] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  490.303166] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  490.303170] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  490.303174] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  490.303177] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  490.303179] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  490.303335] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  490.303336] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  490.303338] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  490.303366] kms_plane: starting subtest plane-position-hole-pipe-C-plane-2
>[  490.303407] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  490.303411] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  490.303421] [drm:add_framebuffer_internal] [FB:36]
>[  490.307515] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307519] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307522] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  490.307524] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  490.307526] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  490.307533] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  490.307536] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  490.307539] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  490.307541] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  490.307543] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  490.307550] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307553] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307555] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  490.307557] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  490.307558] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  490.307563] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  490.307564] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  490.307566] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  490.307567] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  490.307571] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  490.307574] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307577] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307579] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  490.307580] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  490.307582] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  490.307740] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  490.307742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  490.307744] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  490.307746] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  490.307747] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  490.307748] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  490.307904] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  490.307906] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  490.307908] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  490.307911] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307913] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  490.307915] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  490.307917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  490.307918] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  490.308084] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  490.308089] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  490.308095] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  490.308099] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  490.308101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  490.308102] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  490.308258] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  490.308260] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  490.308261] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  490.308266] [drm:drm_mode_setcrtc] [CRTC:16]
>[  490.308268] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  490.308270] [drm:intel_crtc_set_config] [CRTC:16] [FB:36] #connectors=1 (x y) (0 0)
>[  490.308273] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  490.308274] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=0
>[  490.308276] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:16]
>[  490.308278] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  490.308280] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  490.308281] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  490.308284] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 1
>[  490.308286] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  490.308289] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  490.308290] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  490.308292] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  490.308297] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  490.308298] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  490.308301] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  490.308302] [drm:intel_dump_pipe_config] [CRTC:16][modeset] config for pipe C
>[  490.308304] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  490.308305] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  490.308307] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  490.308309] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  490.308311] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  490.308313] [drm:intel_dump_pipe_config] requested mode:
>[  490.308315] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  490.308316] [drm:intel_dump_pipe_config] adjusted mode:
>[  490.308319] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  490.308321] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  490.308322] [drm:intel_dump_pipe_config] port clock: 270000
>[  490.308324] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  490.308326] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  490.308327] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  490.308329] [drm:intel_dump_pipe_config] ips: 0
>[  490.308330] [drm:intel_dump_pipe_config] double wide: 0
>[  490.318085] [drm:intel_edp_backlight_off] 
>[  490.519185] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  490.535197] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  490.535203] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  490.535357] [drm:intel_edp_panel_off] Turn eDP power off
>[  490.535360] [drm:wait_panel_off] Wait for panel power off time
>[  490.535364] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  490.590221] [drm:wait_panel_status] Wait complete
>[  490.590228] [drm:intel_update_fbc] no output, disabling
>[  490.593654] [drm:intel_edp_panel_on] Turn eDP power on
>[  490.593658] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  491.136507] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  491.136509] [drm:wait_panel_status] Wait complete
>[  491.136513] [drm:wait_panel_on] Wait for panel power on
>[  491.136516] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  491.345611] [drm:wait_panel_status] Wait complete
>[  491.345614] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  491.345620] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  491.346677] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  491.347124] [drm:intel_dp_start_link_train] clock recovery OK
>[  491.347871] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  491.348105] [drm:intel_edp_backlight_on] 
>[  491.348106] [drm:intel_panel_enable_backlight] pipe C
>[  491.348113] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  491.348118] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  491.348123] [drm:ironlake_update_primary_plane] Writing base 0107D000 00000000 0 0 7680
>[  491.365620] [drm:intel_update_fbc] disabled per chip default
>[  491.365624] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  491.365627] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  491.365629] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  491.365630] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  491.365632] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  491.365633] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  491.365634] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  491.365636] [drm:check_crtc_state] [CRTC:8]
>[  491.365638] [drm:check_crtc_state] [CRTC:12]
>[  491.365640] [drm:check_crtc_state] [CRTC:16]
>[  491.365649] [drm:check_shared_dpll_state] WRPLL 1
>[  491.365651] [drm:check_shared_dpll_state] WRPLL 2
>[  493.540746] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  493.540752] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  494.367276] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  494.367278] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  494.367279] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  494.367281] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  494.367282] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  494.367283] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  494.367284] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  494.367285] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 4
>[  494.367287] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  494.367289] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  494.367289] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  494.367290] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  494.367294] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  494.367295] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  494.367297] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  494.367298] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  494.367299] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  494.367300] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  494.367301] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  494.367302] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  494.367304] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  494.367304] [drm:intel_dump_pipe_config] requested mode:
>[  494.367307] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  494.367307] [drm:intel_dump_pipe_config] adjusted mode:
>[  494.367309] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  494.367311] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  494.367312] [drm:intel_dump_pipe_config] port clock: 270000
>[  494.367312] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  494.367313] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  494.367314] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  494.367315] [drm:intel_dump_pipe_config] ips: 1
>[  494.367316] [drm:intel_dump_pipe_config] double wide: 0
>[  494.367323] [drm:intel_edp_backlight_off] 
>[  494.568275] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  494.584288] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  494.584294] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  494.584443] [drm:intel_edp_panel_off] Turn eDP power off
>[  494.584446] [drm:wait_panel_off] Wait for panel power off time
>[  494.584449] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  494.639312] [drm:wait_panel_status] Wait complete
>[  494.639318] [drm:intel_update_fbc] no output, disabling
>[  494.639334] [drm:intel_edp_panel_on] Turn eDP power on
>[  494.639336] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  495.185599] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[  495.218612] [drm:wait_panel_status] Wait complete
>[  495.218615] [drm:wait_panel_on] Wait for panel power on
>[  495.218617] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  495.427720] [drm:wait_panel_status] Wait complete
>[  495.427722] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  495.427728] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  495.428782] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  495.429229] [drm:intel_dp_start_link_train] clock recovery OK
>[  495.429976] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  495.430208] [drm:intel_edp_backlight_on] 
>[  495.430209] [drm:intel_panel_enable_backlight] pipe A
>[  495.430215] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  495.430220] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  495.430223] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[  495.465737] [drm:intel_update_fbc] disabled per chip default
>[  495.465740] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  495.465743] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  495.465744] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  495.465745] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  495.465746] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  495.465747] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  495.465747] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  495.465748] [drm:check_crtc_state] [CRTC:8]
>[  495.465754] [drm:check_crtc_state] [CRTC:12]
>[  495.465755] [drm:check_crtc_state] [CRTC:16]
>[  495.465756] [drm:check_shared_dpll_state] WRPLL 1
>[  495.465757] [drm:check_shared_dpll_state] WRPLL 2
>[  495.465759] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  495.465761] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  495.465762] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  495.465763] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  495.465764] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  495.465765] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  495.474661] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  495.474665] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  495.474667] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  495.474670] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  495.474672] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  495.474673] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  495.474675] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  495.474677] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  495.474678] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  497.590841] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  497.590848] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007

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