Attachment 109583 Details for Bug 86365 – dmesg

dmesg

dmesg_bsw01_kms_pipe_crc_basic_1117.txt (text/plain), 122.60 KB, created by lu hua on 2014-11-17 03:17:56 UTC

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Creator: lu hua

Created: 2014-11-17 03:17:56 UTC

Size: 122.60 KB

patch

obsolete

>[    0.557994] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.558182] pnp 00:01: Plug and Play ACPI device, IDs PNP0501 (active)
>[    0.558323] pnp 00:02: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.558463] pnp 00:03: Plug and Play ACPI device, IDs PNP0f13 (active)
>[    0.560063] pnp 00:04: unknown resource type 19 in _CRS
>[    0.560075] pnp 00:04: can't evaluate _CRS: 1
>[    0.560152] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.561988] system 00:05: [mem 0x9172b000-0x9172bfff] has been reserved
>[    0.562002] system 00:05: [mem 0x91729000-0x91729fff] has been reserved
>[    0.562013] system 00:05: [mem 0x91727000-0x91727fff] has been reserved
>[    0.562024] system 00:05: [mem 0x91725000-0x91725fff] has been reserved
>[    0.562034] system 00:05: [mem 0x91723000-0x91723fff] has been reserved
>[    0.562044] system 00:05: [mem 0x91721000-0x91721fff] has been reserved
>[    0.562055] system 00:05: [mem 0x9171f000-0x9171ffff] has been reserved
>[    0.562065] system 00:05: [mem 0x9171d000-0x9171dfff] has been reserved
>[    0.562075] system 00:05: [mem 0x9171b000-0x9171bfff] has been reserved
>[    0.562086] system 00:05: [mem 0x91719000-0x91719fff] has been reserved
>[    0.562098] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.562318] system 00:06: [mem 0xe0000000-0xefffffff] could not be reserved
>[    0.562331] system 00:06: [mem 0xfea00000-0xfeafffff] has been reserved
>[    0.562342] system 00:06: [mem 0xfed01000-0xfed01fff] has been reserved
>[    0.562352] system 00:06: [mem 0xfed03000-0xfed03fff] has been reserved
>[    0.562363] system 00:06: [mem 0xfed06000-0xfed06fff] has been reserved
>[    0.562373] system 00:06: [mem 0xfed08000-0xfed09fff] has been reserved
>[    0.562384] system 00:06: [mem 0xfed80000-0xfedbffff] could not be reserved
>[    0.562394] system 00:06: [mem 0xfed1c000-0xfed1cfff] has been reserved
>[    0.562405] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.562417] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.562789] pnp 00:07: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.564365] pnp: PnP ACPI: found 8 devices
>[    0.575698] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.575736] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.575806] pci 0000:00:1c.0:   bridge window [mem 0x7cf00000-0x7d0fffff]
>[    0.575882] pci 0000:00:1c.0:   bridge window [mem 0x7d100000-0x7d2fffff 64bit pref]
>[    0.575973] pci 0000:00:1c.1: PCI bridge to [bus 02]
>[    0.576042] pci 0000:00:1c.1:   bridge window [mem 0x91400000-0x914fffff]
>[    0.576171] pci_bus 0000:00: resource 4 [io  0x0000-0x006f]
>[    0.576177] pci_bus 0000:00: resource 5 [io  0x0078-0x0cf7]
>[    0.576182] pci_bus 0000:00: resource 6 [io  0x0d00-0xffff]
>[    0.576188] pci_bus 0000:00: resource 7 [mem 0x000a0000-0x000bffff]
>[    0.576193] pci_bus 0000:00: resource 8 [mem 0x000c0000-0x000dffff]
>[    0.576198] pci_bus 0000:00: resource 9 [mem 0x000e0000-0x000fffff]
>[    0.576204] pci_bus 0000:00: resource 10 [mem 0x7ce00001-0x7ed00000]
>[    0.576209] pci_bus 0000:00: resource 11 [mem 0x80000000-0xdfffffff]
>[    0.576215] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
>[    0.576221] pci_bus 0000:01: resource 1 [mem 0x7cf00000-0x7d0fffff]
>[    0.576226] pci_bus 0000:01: resource 2 [mem 0x7d100000-0x7d2fffff 64bit pref]
>[    0.576232] pci_bus 0000:02: resource 1 [mem 0x91400000-0x914fffff]
>[    0.576305] NET: Registered protocol family 2
>[    0.576781] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.577033] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    0.577264] TCP: Hash tables configured (established 32768 bind 32768)
>[    0.577330] TCP: reno registered
>[    0.577359] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.577418] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.577596] NET: Registered protocol family 1
>[    0.577818] RPC: Registered named UNIX socket transport module.
>[    0.577834] RPC: Registered udp transport module.
>[    0.577871] RPC: Registered tcp transport module.
>[    0.577878] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    0.577930] pci 0000:00:02.0: Video device with shadowed ROM
>[    0.578728] PCI: CLS 0 bytes, default 64
>[    1.588497] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    1.588516] software IO TLB [mem 0x76bde000-0x7abde000] (64MB) mapped at [ffff880076bde000-ffff88007abddfff]
>[    1.590603] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    1.590676] audit: initializing netlink subsys (disabled)
>[    1.590706] audit: type=2000 audit(978566203.543:1): initialized
>[    1.591254] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    1.596289] VFS: Disk quotas dquot_6.5.2
>[    1.596401] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    1.598321] NFS: Registering the id_resolver key type
>[    1.598350] Key type id_resolver registered
>[    1.598357] Key type id_legacy registered
>[    1.598373] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[    1.598878] fuse init (API version 7.23)
>[    1.599175] msgmni has been set to 7706
>[    1.599853] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    1.599869] io scheduler noop registered
>[    1.599879] io scheduler deadline registered
>[    1.600008] io scheduler cfq registered (default)
>[    1.602165] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    1.606978] Monitor-Mwait will be used to enter C-1 state
>[    1.607173] Monitor-Mwait will be used to enter C-2 state
>[    1.607198] Monitor-Mwait will be used to enter C-3 state
>[    1.607242] ACPI: acpi_idle registered with cpuidle
>[    1.610987] ACPI: Invalid active1 threshold
>[    1.614128] thermal LNXTHERM:00: registered as thermal_zone0
>[    1.614143] ACPI: Thermal Zone [TZ01] (27 C)
>[    1.614306] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    1.634825] serial 00:01: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    1.636204] Non-volatile memory driver v1.3
>[    1.636224] Linux agpgart interface v0.103
>[    1.639923] brd: module loaded
>[    1.640056] Loading iSCSI transport class v2.0-870.
>[    1.640424] iscsi: registered transport (tcp)
>[    1.640697] Adaptec aacraid driver 1.2-0[30300]-ms
>[    1.640748] aic94xx: Adaptec aic94xx SAS/SATA driver version 1.0.3 loaded
>[    1.640979] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 8.07.00.16-k.
>[    1.641087] iscsi: registered transport (qla4xxx)
>[    1.641129] QLogic iSCSI HBA Driver
>[    1.641215] DC390: clustering now enabled by default. If you get problems load
>[    1.641225]        with "disable_clustering=1" and report to maintainers
>[    1.641315] GDT-HA: Storage RAID Controller Driver. Version: 3.05
>[    1.641418] RocketRAID 3xxx/4xxx Controller driver v1.8
>[    1.641461] stex: Promise SuperTrak EX Driver version: 4.6.0000.4
>[    1.641557] st: Version 20101219, fixed bufsize 32768, s/g segs 256
>[    1.641615] osst :I: Tape driver with OnStream support version 0.99.4
>osst :I: $Id: osst.c,v 1.73 2005/01/01 21:13:34 wriede Exp $
>[    1.641795] SCSI Media Changer driver v0.25 
>[    1.641873] ahci 0000:00:13.0: version 3.0
>[    1.642215] ahci 0000:00:13.0: irq 115 for MSI/MSI-X
>[    1.653066] ahci 0000:00:13.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x2 impl SATA mode
>[    1.653085] ahci 0000:00:13.0: flags: 64bit ncq ilck led clo only pio slum part deso sadm sds apst 
>[    1.654089] scsi host0: ahci
>[    1.654497] scsi host1: ahci
>[    1.654641] ata1: DUMMY
>[    1.654654] ata2: SATA max UDMA/133 abar m2048@0x91726000 port 0x91726180 irq 115
>[    1.657041] bnx2x: Broadcom NetXtreme II 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.710.51-0 (2014/02/10)
>[    1.657369] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>[    1.657379] e100: Copyright(c) 1999-2006 Intel Corporation
>[    1.657432] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>[    1.657442] e1000: Copyright (c) 1999-2006 Intel Corporation.
>[    1.657499] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>[    1.657507] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
>[    1.657561] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.2.15-k
>[    1.657570] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    1.657649] usbcore: registered new interface driver catc
>[    1.657694] usbcore: registered new interface driver kaweth
>[    1.657708] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
>[    1.657745] usbcore: registered new interface driver pegasus
>[    1.657785] usbcore: registered new interface driver rtl8150
>[    1.657832] usbcore: registered new interface driver asix
>[    1.657872] usbcore: registered new interface driver ax88179_178a
>[    1.657960] usbcore: registered new interface driver cdc_ether
>[    1.658001] usbcore: registered new interface driver dm9601
>[    1.658045] usbcore: registered new interface driver gl620a
>[    1.658084] usbcore: registered new interface driver net1080
>[    1.658123] usbcore: registered new interface driver plusb
>[    1.658161] usbcore: registered new interface driver rndis_host
>[    1.658204] usbcore: registered new interface driver cdc_subset
>[    1.658243] usbcore: registered new interface driver zaurus
>[    1.658282] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
>[    1.658349] usbcore: registered new interface driver cdc_ncm
>[    1.658879] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.659068] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    1.659301] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    1.659346] xhci_hcd 0000:00:14.0: irq 116 for MSI/MSI-X
>[    1.659510] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.659522] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.659533] usb usb1: Product: xHCI Host Controller
>[    1.659542] usb usb1: Manufacturer: Linux 3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ xhci-hcd
>[    1.659552] usb usb1: SerialNumber: 0000:00:14.0
>[    1.659921] hub 1-0:1.0: USB hub found
>[    1.659965] hub 1-0:1.0: 7 ports detected
>[    1.661225] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.661340] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    1.661441] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    1.661453] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.661463] usb usb2: Product: xHCI Host Controller
>[    1.661471] usb usb2: Manufacturer: Linux 3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ xhci-hcd
>[    1.661482] usb usb2: SerialNumber: 0000:00:14.0
>[    1.661781] hub 2-0:1.0: USB hub found
>[    1.661821] hub 2-0:1.0: 6 ports detected
>[    1.662469] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.662482] ehci-pci: EHCI PCI platform driver
>[    1.662574] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.662593] ohci-pci: OHCI PCI platform driver
>[    1.662643] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.662763] usbcore: registered new interface driver usb-storage
>[    1.662874] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>[    1.663318] i8042: Warning: Keylock active
>[    1.664718] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    1.664744] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    1.665069] mousedev: PS/2 mouse device common for all mice
>[    1.665409] rtc_cmos 00:07: RTC can wake from S4
>[    1.665718] rtc_cmos 00:07: rtc core: registered rtc_cmos as rtc0
>[    1.665789] rtc_cmos 00:07: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.665824] i2c /dev entries driver
>[    1.665970] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.666561] usbcore: registered new interface driver usbhid
>[    1.666571] usbhid: USB HID core driver
>[    1.666710] TCP: cubic registered
>[    1.666721] Initializing XFRM netlink socket
>[    1.666738] NET: Registered protocol family 17
>[    1.666828] Key type dns_resolver registered
>[    1.668008] registered taskstats version 1
>[    1.669360] Btrfs loaded
>[    1.670694]   Magic number: 1:524:958
>[    1.671083] PM: Hibernation image not present or could not be loaded.
>[    1.671138] Warning: unable to open an initial console.
>[    1.885089] atkbd serio0: Failed to deactivate keyboard on isa0060/serio0
>[    1.960992] ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
>[    1.961971] ata2.00: ATA-8: INTEL SSDSA2CW300G3, 4PC10362, max UDMA/133
>[    1.961988] ata2.00: 586072368 sectors, multi 1: LBA48 NCQ (depth 31/32)
>[    1.962721] ata2.00: configured for UDMA/133
>[    1.963277] scsi 1:0:0:0: Direct-Access     ATA      INTEL SSDSA2CW30 0362 PQ: 0 ANSI: 5
>[    1.964143] sd 1:0:0:0: Attached scsi generic sg0 type 0
>[    1.964147] sd 1:0:0:0: [sda] 586072368 512-byte logical blocks: (300 GB/279 GiB)
>[    1.964371] sd 1:0:0:0: [sda] Write Protect is off
>[    1.964384] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.964467] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.967977] GPT:Primary header thinks Alt. header is not at the end of the disk.
>[    1.967990] GPT:468862127 != 586072367
>[    1.967995] GPT:Alternate GPT header not at the end of the disk.
>[    1.968002] GPT:468862127 != 586072367
>[    1.968007] GPT: Use GNU Parted to correct GPT errors.
>[    1.968047]  sda: sda1 sda2 sda3 sda4 sda5
>[    1.969592] sd 1:0:0:0: [sda] Attached SCSI disk
>[    1.983151] Freeing unused kernel memory: 23376K (ffffffff81c4b000 - ffffffff8331f000)
>[    2.013998] usb 1-3: new high-speed USB device number 2 using xhci_hcd
>[    2.092553] dracut: dracut-018-35.git20120510.fc17
>[    2.139962] atkbd serio0: Failed to enable keyboard on isa0060/serio0
>[    2.140145] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
>[    2.185026] usb 1-3: New USB device found, idVendor=12d1, idProduct=1573
>[    2.185043] usb 1-3: New USB device strings: Mfr=2, Product=3, SerialNumber=4
>[    2.185054] usb 1-3: Product: HUAWEI Mobile
>[    2.185062] usb 1-3: Manufacturer: HUAWEI Technology
>[    2.185070] usb 1-3: SerialNumber: 0123456789ABCDEF
>[    2.194007] udevd[1247]: starting version 182
>[    2.239217] usbcore: registered new interface driver usbserial
>[    2.239277] usbcore: registered new interface driver usbserial_generic
>[    2.239324] usbserial: USB Serial support registered for generic
>[    2.241407] usbcore: registered new interface driver option
>[    2.241459] usbserial: USB Serial support registered for GSM modem (1-port)
>[    2.243419] option 1-3:1.5: GSM modem (1-port) converter detected
>[    2.243644] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB0
>[    2.243820] option 1-3:1.0: GSM modem (1-port) converter detected
>[    2.244179] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB1
>[    2.244226] option 1-3:1.1: GSM modem (1-port) converter detected
>[    2.244421] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB2
>[    2.244462] option 1-3:1.2: GSM modem (1-port) converter detected
>[    2.244638] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB3
>[    2.249215] [drm] Initialized drm 1.1.0 20060810
>[    2.253640] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input2
>[    2.254393] ACPI: Lid Switch [LID0]
>[    2.254765] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input3
>[    2.256366] ACPI: Power Button [PWRB]
>[    2.257004] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input4
>[    2.257149] ACPI: Sleep Button [SLPB]
>[    2.257325] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5
>[    2.257825] ACPI: Power Button [PWRF]
>[    2.267611] [drm:i915_dump_device_info] i915 device info: gen=8, pciid=0x22b0 rev=0x15 flags=need_gfx_hws,is_valleyview,is_preliminary,has_hotplug,
>[    2.267659] [drm:intel_detect_pch] No PCH found.
>[    2.267874] [drm] Memory usable by graphics device = 2048M
>[    2.267887] [drm:i915_gem_gtt_init] GMADR size = 256M
>[    2.267891] [drm:i915_gem_gtt_init] GTT stolen size = 32M
>[    2.267895] [drm:i915_gem_gtt_init] ppgtt mode: 1
>[    2.267901] [drm] Replacing VGA console driver
>[    2.271463] [drm:intel_opregion_setup] graphic opregion physical addr: 0x7b6c8018
>[    2.271494] [drm:intel_opregion_setup] Public ACPI methods supported
>[    2.271498] [drm:intel_opregion_setup] ASLE supported
>[    2.271772] i915 0000:00:02.0: irq 117 for MSI/MSI-X
>[    2.271828] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    2.271840] [drm] Driver supports precise vblank timestamp query.
>[    2.271851] [drm:init_vbt_defaults] Set default to SSC at 100000 kHz
>[    2.271857] [drm:validate_vbt] Using VBT from OpRegion: $VBT CHERRYVIEW     d
>[    2.271863] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 1 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[    2.271867] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[    2.271871] [drm:parse_lfp_panel_data] DRRS supported mode is static
>[    2.271909] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    2.271996] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    2.272001] [drm:parse_lfp_panel_data] VBT initial LVDS value 0
>[    2.272007] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255
>[    2.272011] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[    2.272059] [drm:parse_driver_features] DRRS State Enabled:1
>[    2.272081] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    2.272163] [drm:i915_gem_init_stolen [i915]] *ERROR* conflict detected with stolen region: [0x7ce00000 - 0x7ee00000]
>[    2.272178] [drm:intel_display_power_get] enabling always-on
>[    2.272183] [drm:intel_display_power_get] enabling pipe-a
>[    2.277975] [drm:intel_display_power_get] enabling dpio-common-bc
>[    2.281976] [drm:intel_display_power_get] enabling dpio-common-d
>[    2.305025] [drm:intel_modeset_init] 3 display pipes available.
>[    2.305059] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    2.305547] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    2.305654] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
>[    2.306015] [drm:intel_dp_init_connector] Adding eDP connector on port C
>[    2.317965] [drm:vlv_initial_power_sequencer_setup] initial power sequencer for port C: pipe B
>[    2.317978] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 6000
>[    2.317983] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    2.317988] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[    2.317993] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[    2.318001] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[    2.329947] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-eDP-1
>[    2.377948] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    2.377960] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000d
>[    2.397080] usb 1-5: new full-speed USB device number 3 using xhci_hcd
>[    2.423947] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00
>[    2.481948] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel.
>[    2.493953] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[    2.561972] usb 1-5: No LPM exit latency info found, disabling LPM.
>[    2.563712] usb 1-5: New USB device found, idVendor=8087, idProduct=0a2a
>[    2.563730] usb 1-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.588984] tsc: Refined TSC clocksource calibration: 1359.952 MHz
>[    2.718037] usb 1-6: new high-speed USB device number 4 using xhci_hcd
>[    2.882322] usb 1-6: New USB device found, idVendor=0424, idProduct=4604
>[    2.882340] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.883199] hub 1-6:1.0: USB hub found
>[    2.883249] hub 1-6:1.0: 5 ports detected
>[    3.157059] usb 1-6.1: new low-speed USB device number 5 using xhci_hcd
>[    3.249773] usb 1-6.1: New USB device found, idVendor=413c, idProduct=2107
>[    3.249790] usb 1-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    3.249802] usb 1-6.1: Product: Dell USB Entry Keyboard
>[    3.249810] usb 1-6.1: Manufacturer: Dell
>[    3.250075] usb 1-6.1: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
>[    3.254637] input: Dell Dell USB Entry Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6.1/1-6.1:1.0/0003:413C:2107.0001/input/input7
>[    3.254888] hid-generic 0003:413C:2107.0001: input,hidraw0: USB HID v1.10 Keyboard [Dell Dell USB Entry Keyboard] on usb-0000:00:14.0-6.1/input0
>[    3.328111] usb 1-6.2: new high-speed USB device number 6 using xhci_hcd
>[    3.428412] usb 1-6.2: New USB device found, idVendor=0b95, idProduct=772b
>[    3.428429] usb 1-6.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    3.428441] usb 1-6.2: Product: AX88772B
>[    3.428449] usb 1-6.2: Manufacturer: ASIX Elec. Corp.
>[    3.428457] usb 1-6.2: SerialNumber: 00001B
>[    3.589412] Switched to clocksource tsc
>[    3.735593] asix 1-6.2:1.0 eth0: register 'asix' at usb-0000:00:14.0-6.2, ASIX AX88772B USB 2.0 Ethernet, 00:24:8c:02:86:27
>[    3.808161] usb 1-6.5: new high-speed USB device number 7 using xhci_hcd
>[    3.892951] usb 1-6.5: New USB device found, idVendor=0424, idProduct=2530
>[    3.892969] usb 1-6.5: New USB device strings: Mfr=0, Product=2, SerialNumber=0
>[    3.892980] usb 1-6.5: Product: Bridge device
>[    5.420077] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[    5.420091] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0005
>[    5.468137] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    5.468149] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000d
>[    7.171161] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    7.171169] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>[    7.171175] [drm:intel_edp_init_connector] using pipe B for initial backlight setup
>[    7.171189] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 7812/7812
>[    7.171392] [drm:intel_dp_init_connector] Adding DP connector on port D
>[    7.171532] [drm:intel_dp_aux_init] registering DPDDC-D bus for card0-DP-2
>[    7.171906] [drm:intel_dsi_init] 
>[    7.171924] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
>[    7.179150] [drm:intel_modeset_readout_hw_state] [CRTC:13] hw state readout: enabled
>[    7.179158] [drm:intel_modeset_readout_hw_state] [CRTC:18] hw state readout: disabled
>[    7.179165] [drm:intel_modeset_readout_hw_state] [ENCODER:21:TMDS-21] hw state readout: disabled, pipe A
>[    7.179171] [drm:intel_modeset_readout_hw_state] [ENCODER:26:TMDS-26] hw state readout: disabled, pipe A
>[    7.179183] [drm:intel_dp_get_config] pipe has 24 bpp for eDP panel, overriding BIOS-provided max 18 bpp
>[    7.179188] [drm:intel_modeset_readout_hw_state] [ENCODER:28:TMDS-28] hw state readout: enabled, pipe B
>[    7.179194] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[    7.179200] [drm:intel_modeset_readout_hw_state] [ENCODER:36:TMDS-36] hw state readout: disabled, pipe A
>[    7.179206] [drm:intel_modeset_readout_hw_state] [CONNECTOR:29:eDP-1] hw state readout: enabled
>[    7.179212] [drm:intel_modeset_readout_hw_state] [CONNECTOR:22:HDMI-A-1] hw state readout: disabled
>[    7.179218] [drm:intel_modeset_readout_hw_state] [CONNECTOR:27:DP-1] hw state readout: disabled
>[    7.179224] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[    7.179229] [drm:intel_modeset_readout_hw_state] [CONNECTOR:37:DP-2] hw state readout: disabled
>[    7.179237] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[    7.179244] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[    7.179248] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[    7.179252] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[    7.179258] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[    7.179262] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[    7.179266] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    7.179271] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    7.179276] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    7.179281] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    7.179284] [drm:intel_dump_pipe_config] requested mode:
>[    7.179291] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    7.179295] [drm:intel_dump_pipe_config] adjusted mode:
>[    7.179301] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    7.179307] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    7.179310] [drm:intel_dump_pipe_config] port clock: 0
>[    7.179314] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    7.179319] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    7.179323] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    7.179327] [drm:intel_dump_pipe_config] ips: 0
>[    7.179330] [drm:intel_dump_pipe_config] double wide: 0
>[    7.179338] [drm:intel_dump_pipe_config] [CRTC:13][setup_hw_state] config for pipe B
>[    7.179342] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    7.179346] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    7.179351] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    7.179356] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    7.179361] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    7.179365] [drm:intel_dump_pipe_config] requested mode:
>[    7.179371] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0
>[    7.179374] [drm:intel_dump_pipe_config] adjusted mode:
>[    7.179380] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[    7.179387] [drm:intel_dump_crtc_timings] crtc timings: 138779 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0xa
>[    7.179390] [drm:intel_dump_pipe_config] port clock: 270000
>[    7.179394] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    7.179399] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    7.179403] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    7.179407] [drm:intel_dump_pipe_config] ips: 0
>[    7.179410] [drm:intel_dump_pipe_config] double wide: 0
>[    7.179416] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    7.179421] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    7.179424] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    7.179428] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    7.179433] [drm:intel_dump_pipe_config] [CRTC:18][setup_hw_state] config for pipe C
>[    7.179436] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    7.179440] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    7.179445] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    7.179450] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    7.179455] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    7.179458] [drm:intel_dump_pipe_config] requested mode:
>[    7.179465] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    7.179468] [drm:intel_dump_pipe_config] adjusted mode:
>[    7.179474] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    7.179480] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    7.179483] [drm:intel_dump_pipe_config] port clock: 0
>[    7.179487] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    7.179491] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    7.179496] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    7.179499] [drm:intel_dump_pipe_config] ips: 0
>[    7.179503] [drm:intel_dump_pipe_config] double wide: 0
>[    7.179510] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1]
>[    7.179520] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[    7.179525] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[    7.179531] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[    7.179536] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[    7.179541] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[    7.179547] [drm:check_crtc_state] [CRTC:8]
>[    7.179553] [drm:check_crtc_state] [CRTC:13]
>[    7.187156] [drm:check_crtc_state] [CRTC:18]
>[    7.187175] [drm:i9xx_get_plane_config] pipe/plane 1/1 with fb: size=1920x1080@32, offset=0, pitch 7680, size 0x7e9000
>[    7.187186] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [0, 7ffff000]
>[    7.192552] [drm:gen8_ppgtt_init] Allocated 2 pages for page directories (0 wasted)
>[    7.192558] [drm:gen8_ppgtt_init] Allocated 1024 pages for page tables (0 wasted)
>[    7.192643] [drm:i915_gem_context_init] HW context support initialized
>[    7.192670] [drm:init_status_page] render ring hws offset: 0x00013000
>[    7.192867] [drm:intel_init_pipe_control] render ring pipe control offset: 0x00036000
>[    7.192893] [drm:init_status_page] bsd ring hws offset: 0x00037000
>[    7.193063] [drm:init_status_page] blitter ring hws offset: 0x0005a000
>[    7.193246] [drm:init_status_page] video enhancement ring hws offset: 0x0007d000
>[    7.193425] [drm:intel_ring_workarounds_emit] Number of Workarounds emitted: 2
>[    7.195155] [drm:cherryview_init_gt_powersave] DDR speed: 1600 MHz
>[    7.197148] [drm:cherryview_init_gt_powersave] max GPU freq: 600 MHz (60)
>[    7.199148] [drm:cherryview_init_gt_powersave] RPe GPU freq: 400 MHz (40)
>[    7.201144] [drm:cherryview_init_gt_powersave] RP1(Guar) GPU freq: 400 MHz (40)
>[    7.203148] [drm:cherryview_init_gt_powersave] min GPU freq: 200 MHz (20)
>[    7.203154] [drm:vlv_update_cdclk] Current CD clock rate: 400000 kHz
>[    7.203262] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>[    7.203337] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1]
>[    7.203346] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1]
>[    7.209377] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    7.209579] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input8
>[    7.209890] [drm] Initialized i915 1.6.0 20141107 for 0000:00:02.0 on minor 0
>[    7.285151] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    7.353153] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    7.365169] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    7.365178] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes :
>[    7.365187] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    7.365192] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[    7.365196] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[    7.378154] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    7.378160] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    7.390155] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[    7.390161] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[    7.390165] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[    7.414156] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[    7.414162] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[    7.414166] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[    7.427156] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[    7.427162] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[    7.439157] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[    7.439163] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[    7.439167] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[    7.463158] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[    7.463164] [drm:drm_setup_crtcs] 
>[    7.463169] [drm:drm_enable_connectors] connector 29 enabled? yes
>[    7.463173] [drm:drm_enable_connectors] connector 22 enabled? no
>[    7.463177] [drm:drm_enable_connectors] connector 27 enabled? no
>[    7.463181] [drm:drm_enable_connectors] connector 35 enabled? no
>[    7.463185] [drm:drm_enable_connectors] connector 37 enabled? no
>[    7.463190] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    7.463194] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1
>[    7.463199] [drm:intel_fb_initial_config] connector eDP-1 on pipe B [CRTC:13]: 1920x1080
>[    7.463203] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    7.463207] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    7.463211] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    7.463214] [drm:intel_fb_initial_config] connector DP-2 not enabled, skipping
>[    7.463219] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 13
>[    7.463225] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    7.469960] [drm:intelfb_create] allocated 1920x1080 fb: 0x000a0000, bo ffff880002ddc000
>[    7.470375] fbcon: inteldrmfb (fb0) is primary device
>[    7.470568] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[    7.470574] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    7.470578] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[    7.470584] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    7.470589] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[    7.470592] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
>[    7.470594] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    7.470599] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    7.470604] [drm:drm_mode_debug_printmodeline] Modeline 38:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    7.470607] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=1
>[    7.470610] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[    7.470613] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    7.470622] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[    7.470629] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    7.470642] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    7.470644] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    7.470648] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    7.470651] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[    7.470652] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    7.470655] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    7.470658] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    7.470661] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    7.470664] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    7.470666] [drm:intel_dump_pipe_config] requested mode:
>[    7.470671] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    7.470672] [drm:intel_dump_pipe_config] adjusted mode:
>[    7.470677] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    7.470681] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    7.470683] [drm:intel_dump_pipe_config] port clock: 270000
>[    7.470685] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    7.470687] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    7.470689] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    7.470691] [drm:intel_dump_pipe_config] ips: 0
>[    7.470693] [drm:intel_dump_pipe_config] double wide: 0
>[    7.470701] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[    7.570442] ------------[ cut here ]------------
>[    7.570464] WARNING: CPU: 3 PID: 6 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]()
>[    7.570466] vblank wait timed out on crtc 1
>[    7.570478] Modules linked in: i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea option usb_wwan usbserial
>[    7.570483] CPU: 3 PID: 6 Comm: kworker/u8:0 Not tainted 3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ #1630
>[    7.570492] Workqueue: events_unbound async_run_entry_fn
>[    7.570498]  0000000000000000 0000000000000009 ffffffff81789142 ffff88017aaff848
>[    7.570501]  ffffffff810368cc ffff88017abbc000 ffffffffa007baa3 ffff88017abbc000
>[    7.570505]  0000000000000001 ffff88017a12e800 0000000000000000 0000000000000013
>[    7.570506] Call Trace:
>[    7.570516]  [<ffffffff81789142>] ? dump_stack+0x41/0x51
>[    7.570522]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[    7.570534]  [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
>[    7.570538]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[    7.570545]  [<ffffffff8105f5df>] ? prepare_to_wait_event+0xb0/0xec
>[    7.570556]  [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
>[    7.570560]  [<ffffffff8105f8e9>] ? add_wait_queue+0x3c/0x3c
>[    7.570632]  [<ffffffffa01382d0>] ? i9xx_crtc_disable+0x66/0x353 [i915]
>[    7.570638]  [<ffffffff81105ffb>] ? kmem_cache_alloc_trace+0x2a/0xfc
>[    7.570703]  [<ffffffffa01394b4>] ? __intel_set_mode+0x3c3/0x98a [i915]
>[    7.570768]  [<ffffffffa013ee28>] ? intel_crtc_set_config+0x83e/0xbf6 [i915]
>[    7.570773]  [<ffffffff81330cc4>] ? idr_get_empty_slot+0x1dd/0x2fa
>[    7.570788]  [<ffffffffa0081f31>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[    7.570795]  [<ffffffffa00cab63>] ? restore_fbdev_mode+0xa8/0xc1 [drm_kms_helper]
>[    7.570802]  [<ffffffffa00cab99>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[    7.570808]  [<ffffffff813bddac>] ? con_set_default_unimap+0x136/0x14e
>[    7.570814]  [<ffffffffa00cb41d>] ? drm_fb_helper_set_par+0x32/0x51 [drm_kms_helper]
>[    7.570877]  [<ffffffffa01494ed>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[    7.570882]  [<ffffffff8136c751>] ? fbcon_init+0x2ff/0x408
>[    7.570887]  [<ffffffff813be855>] ? visual_init+0xaf/0x102
>[    7.570892]  [<ffffffff813bfff2>] ? do_bind_con_driver+0x1a1/0x2ca
>[    7.570897]  [<ffffffff813c024d>] ? do_take_over_console+0x132/0x162
>[    7.570901]  [<ffffffff8136be3e>] ? do_fbcon_takeover+0x53/0x96
>[    7.570905]  [<ffffffff8104c369>] ? notifier_call_chain+0x2e/0x59
>[    7.570910]  [<ffffffff8104c4a8>] ? __blocking_notifier_call_chain+0x43/0x5d
>[    7.570915]  [<ffffffff813757bc>] ? register_framebuffer+0x23f/0x29d
>[    7.570922]  [<ffffffffa00cb685>] ? drm_fb_helper_initial_config+0x249/0x2eb [drm_kms_helper]
>[    7.570927]  [<ffffffff8104d4cf>] ? async_run_entry_fn+0x2d/0xc3
>[    7.570931]  [<ffffffff81047bed>] ? process_one_work+0x1ae/0x31c
>[    7.570934]  [<ffffffff81047fd5>] ? worker_thread+0x255/0x350
>[    7.570938]  [<ffffffff81047d80>] ? process_scheduled_works+0x25/0x25
>[    7.570942]  [<ffffffff8104b81e>] ? kthread+0xc5/0xcd
>[    7.570946]  [<ffffffff8104b759>] ? kthread_freezable_should_stop+0x40/0x40
>[    7.570950]  [<ffffffff8178e72c>] ? ret_from_fork+0x7c/0xb0
>[    7.570955]  [<ffffffff8104b759>] ? kthread_freezable_should_stop+0x40/0x40
>[    7.570957] ---[ end trace 2c5d94327f55dacc ]---
>[    7.594211] [drm:intel_edp_backlight_off] 
>[    7.819383] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    7.866177] [drm:edp_panel_off] Turn eDP port C panel power off
>[    7.866181] [drm:wait_panel_off] Wait for panel power off time
>[    7.866187] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    7.910223] [drm:wait_panel_status] Wait complete
>[    7.950179] [drm:intel_dp_link_down] 
>[    8.025357] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[    8.025362] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[    8.057184] [drm:intel_display_power_put] disabling always-on
>[    8.159184] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    8.159187] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    8.467296] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    8.467299] [drm:wait_panel_status] Wait complete
>[    8.467305] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[    8.467309] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[    8.668310] [drm:edp_panel_on] Turn eDP port C panel power on
>[    8.668315] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    8.668322] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[    8.668325] [drm:wait_panel_status] Wait complete
>[    8.668329] [drm:wait_panel_on] Wait for panel power on
>[    8.668334] [drm:wait_panel_status] mask b000000f value 80000008 status 9000000a control abcd000b
>[    8.749307] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[    8.749318] [drm:cherryview_enable_rps] PCBR offset : 0x7edf8001
>[    8.751217] [drm:cherryview_enable_rps] GPLL enabled? yes
>[    8.751220] [drm:cherryview_enable_rps] GPU status: 0x00282810
>[    8.751223] [drm:cherryview_enable_rps] current GPU freq: 400 MHz (40)
>[    8.751225] [drm:cherryview_enable_rps] setting GPU freq to 400 MHz (40)
>[    8.822262] [drm:wait_panel_status] Wait complete
>[    8.822266] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[    8.822274] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[    8.870298] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[    8.870306] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    8.870316] [drm:valleyview_set_rps] GPU freq request from 400 MHz (40) to 200 MHz (20)
>[    9.042277] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.147278] [drm:intel_dp_start_link_train] clock recovery OK
>[    9.252283] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    9.287344] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[    9.287347] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[    9.287352] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[    9.287357] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[    9.287365] [drm:intel_edp_backlight_on] 
>[    9.287368] [drm:intel_panel_enable_backlight] pipe B
>[    9.287373] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[    9.311314] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680
>[    9.311329] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1]
>[    9.311341] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[    9.311345] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[    9.311348] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[    9.311352] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[    9.311356] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[    9.311359] [drm:check_crtc_state] [CRTC:8]
>[    9.311363] [drm:check_crtc_state] [CRTC:13]
>[    9.319295] [drm:check_crtc_state] [CRTC:18]
>[    9.319304] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[    9.319309] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[    9.319312] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[    9.319317] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    9.319332] Console: switching to colour frame buffer device 240x67
>[    9.319352] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[    9.319356] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[    9.319359] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[    9.319363] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    9.319368] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[    9.319373] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    9.319386] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    9.319389] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    9.319393] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    9.319396] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[    9.319397] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    9.319399] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    9.319403] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    9.319406] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    9.319409] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    9.319410] [drm:intel_dump_pipe_config] requested mode:
>[    9.319416] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.319417] [drm:intel_dump_pipe_config] adjusted mode:
>[    9.319422] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.319426] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    9.319428] [drm:intel_dump_pipe_config] port clock: 270000
>[    9.319430] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    9.319432] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    9.319435] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    9.319436] [drm:intel_dump_pipe_config] ips: 0
>[    9.319438] [drm:intel_dump_pipe_config] double wide: 0
>[    9.379324] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    9.384704] i915 0000:00:02.0: registered panic notifier
>[    9.401315] dracut: Starting plymouth daemon
>[    9.428210] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[    9.428219] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[    9.428222] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[    9.428243] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    9.428248] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[    9.428255] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    9.428268] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    9.428270] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    9.428275] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    9.428278] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[    9.428279] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    9.428281] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    9.428285] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    9.428288] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    9.428291] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    9.428292] [drm:intel_dump_pipe_config] requested mode:
>[    9.428298] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.428300] [drm:intel_dump_pipe_config] adjusted mode:
>[    9.428304] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.428309] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    9.428310] [drm:intel_dump_pipe_config] port clock: 270000
>[    9.428312] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    9.428315] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    9.428317] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    9.428319] [drm:intel_dump_pipe_config] ips: 0
>[    9.428320] [drm:intel_dump_pipe_config] double wide: 0
>[    9.469744] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[    9.469753] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[    9.469757] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[    9.469762] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    9.469767] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[    9.469774] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    9.469787] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    9.469789] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    9.469794] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    9.469797] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[    9.469799] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    9.469801] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    9.469804] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    9.469807] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    9.469810] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    9.469812] [drm:intel_dump_pipe_config] requested mode:
>[    9.469817] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.469819] [drm:intel_dump_pipe_config] adjusted mode:
>[    9.469824] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.469828] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    9.469829] [drm:intel_dump_pipe_config] port clock: 270000
>[    9.469831] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    9.469834] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    9.469836] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    9.469838] [drm:intel_dump_pipe_config] ips: 0
>[    9.469839] [drm:intel_dump_pipe_config] double wide: 0
>[    9.690125] EXT4-fs (sda4): INFO: recovery required on readonly filesystem
>[    9.695544] EXT4-fs (sda4): write access will be enabled during recovery
>[    9.703072] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    9.708881] ACPI: AC Adapter [ADP1] (on-line)
>[    9.735363] EXT4-fs (sda4): recovery complete
>[    9.741857] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
>[    9.788774] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    9.794805] ACPI: Battery Slot [BAT0] (battery present)
>[    9.802823] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    9.808137] ACPI Warning: SystemIO range 0x0000000000001040-0x000000000000105f conflicts with OpRegion 0x0000000000001040-0x000000000000104f (\_SB_.PCI0.SBUS.SMBI) (20140926/utaddress-258)
>[    9.808139] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    9.813603] input: PC Speaker as /devices/platform/pcspkr/input/input9
>[    9.827876] ACPI: Battery Slot [BAT1] (battery absent)
>[    9.832107] snd_hda_intel 0000:00:1b.0: irq 118 for MSI/MSI-X
>[    9.864217] sound hdaudioC0D0: autoconfig: line_outs=1 (0x1b/0x0/0x0/0x0/0x0) type:line
>[    9.864918] iTCO_vendor_support: vendor-support=0
>[    9.865211] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    9.865301] iTCO_wdt: unable to reset NO_REBOOT flag, device disabled by hardware/BIOS
>[    9.875200] dracut: Checking ext4: /dev/sda4
>[    9.875726] dracut: issuing e2fsck -a  /dev/sda4
>[    9.900442] sound hdaudioC0D0:    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    9.900446] sound hdaudioC0D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
>[    9.900449] sound hdaudioC0D0:    mono: mono_out=0x0
>[    9.900452] sound hdaudioC0D0:    dig-out=0x1e/0x0
>[    9.900454] sound hdaudioC0D0:    inputs:
>[    9.900459] sound hdaudioC0D0:      Internal Mic=0x12
>[    9.900462] sound hdaudioC0D0:      Rear Mic=0x19
>[    9.900466] sound hdaudioC0D0:      Front Mic=0x18
>[    9.900469] sound hdaudioC0D0:      Line=0x1a
>[    9.900572] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[    9.900590] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[    9.900594] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[    9.900599] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    9.900604] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[    9.900610] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    9.900623] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    9.900626] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    9.900630] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    9.900633] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[    9.900635] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    9.900637] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    9.900640] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    9.900644] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    9.900647] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    9.900648] [drm:intel_dump_pipe_config] requested mode:
>[    9.900654] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.900655] [drm:intel_dump_pipe_config] adjusted mode:
>[    9.900660] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    9.900664] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    9.900666] [drm:intel_dump_pipe_config] port clock: 270000
>[    9.900668] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    9.900670] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    9.900673] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    9.900674] [drm:intel_dump_pipe_config] ips: 0
>[    9.900676] [drm:intel_dump_pipe_config] double wide: 0
>[    9.956428] dracut: /dev/sda4: clean, 375140/3276800 files, 6076850/13107200 blocks
>[    9.957642] dracut: Remounting /dev/sda4 with -o ro
>[    9.980984] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
>[    9.996915] dracut: Mounted root filesystem /dev/sda4
>[   10.038488] device-mapper: uevent: version 1.0.3
>[   10.044302] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17) initialised: dm-devel@redhat.com
>[   10.111494] dracut: Switching root
>[   10.217593] systemd[1]: systemd 204 running in system mode. (+PAM +LIBWRAP +AUDIT +SELINUX +IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL +XZ)
>[   10.250672] systemd[1]: Failed to insert module 'ipv6'
>[   10.256860] systemd[1]: Set hostname to <x-bsw01>.
>[   10.271260] random: systemd urandom read with 44 bits of entropy available
>[   10.310548] LVM: Logical Volume autoactivation enabled.
>[   10.316300] LVM: Activation generator successfully completed.
>[   10.415965] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[   10.421900] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[   10.427784] systemd[1]: Starting Syslog Socket.
>[   10.439718] systemd[1]: Listening on Syslog Socket.
>[   10.445670] systemd[1]: Starting Replay Read-Ahead Data...
>[   10.458763] systemd[1]: Starting Collect Read-Ahead Data...
>[   10.463056] systemd-readahead[2487]: Bumped block_nr parameter of 8:0 to 20480. This is a temporary hack and should be removed one day.
>[   10.478112] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[   10.480797] systemd-readahead[2488]: Failed to create fanotify object: Function not implemented
>[   10.497122] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[   10.503500] systemd[1]: Starting Delayed Shutdown Socket.
>[   10.516431] systemd[1]: Listening on Delayed Shutdown Socket.
>[   10.522994] systemd[1]: Starting udev Kernel Socket.
>[   10.535877] systemd[1]: Listening on udev Kernel Socket.
>[   10.542343] systemd[1]: Starting udev Control Socket.
>[   10.555227] systemd[1]: Listening on udev Control Socket.
>[   10.561579] systemd[1]: Starting Encrypted Volumes.
>[   10.574308] systemd[1]: Reached target Encrypted Volumes.
>[   10.580604] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[   10.593683] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[   10.600103] systemd[1]: Starting Journal Socket.
>[   10.612835] systemd[1]: Listening on Journal Socket.
>[   10.619060] systemd[1]: Starting Create static device nodes in /dev...
>[   10.632046] systemd[1]: Mounting POSIX Message Queue File System...
>[   10.644951] systemd[1]: Starting udev Coldplug all Devices...
>[   10.657862] systemd[1]: Mounting Debug File System...
>[   10.670721] systemd[1]: Starting Journal Service...
>[   10.689719] systemd[1]: Started Journal Service.
>[   10.695968] systemd[1]: Mounting Huge Pages File System...
>[   10.709170] systemd[1]: Starting LVM2 metadata daemon socket.
>[   10.721453] systemd[1]: Listening on LVM2 metadata daemon socket.
>[   10.727563] systemd[1]: Starting Device-mapper event daemon FIFOs.
>[   10.740023] systemd[1]: Listening on Device-mapper event daemon FIFOs.
>[   10.746168] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
>[   10.759896] systemd[1]: Expecting device dev-disk-by\x2duuid-1a1b79a3\x2d6d33\x2d48d2\x2da27e\x2d1b5805d88291.device...
>[   10.772955] systemd[1]: Mounting Temporary Directory...
>[   10.789887] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
>[   10.797195] systemd[1]: Expecting device dev-disk-by\x2duuid-ABCD\x2d535B.device...
>[   10.810471] systemd[1]: Expecting device dev-disk-by\x2duuid-0a7e090c\x2dd2b9\x2d498e\x2dbc0d\x2d05c33717cb8c.device...
>[   10.824117] systemd[1]: Expecting device dev-disk-by\x2duuid-d79f918f\x2d693d\x2d4480\x2d91cf\x2d6840792221db.device...
>[   10.845845] systemd[1]: Started Replay Read-Ahead Data.
>[   10.852763] systemd[1]: systemd-readahead-collect.service: main process exited, code=exited, status=1/FAILURE
>[   10.867256] systemd[1]: Started Collect Read-Ahead Data.
>[   10.882145] systemd[1]: Started Create static device nodes in /dev.
>[   10.896584] systemd[1]: Mounted POSIX Message Queue File System.
>[   10.911941] systemd[1]: Mounted Debug File System.
>[   10.925986] systemd[1]: Mounted Huge Pages File System.
>[   10.939950] systemd[1]: Mounted Temporary Directory.
>[   10.954189] systemd[1]: Started udev Coldplug all Devices.
>[   10.961166] systemd[1]: Starting udev Kernel Device Manager...
>[   10.975738] systemd[1]: Starting Load legacy module configuration...
>[   10.979684] systemd-udevd[3363]: starting version 204
>[   10.996964] systemd[1]: Started File System Check on Root Device.
>[   11.003710] systemd[1]: Starting Remount Root and Kernel File Systems...
>[   11.021367] systemd[1]: Started Load Kernel Modules.
>[   11.028153] systemd[1]: Mounting FUSE Control File System...
>[   11.028348] EXT4-fs (sda4): re-mounted. Opts: (null)
>[   11.049513] systemd[1]: Mounted Configuration File System.
>[   11.057879] systemd[1]: Started Set Up Additional Binary Formats.
>[   11.064443] systemd[1]: Starting Setup Virtual Console...
>[   11.079521] systemd[1]: Starting Apply Kernel Variables...
>[   11.100457] systemd[1]: Started udev Kernel Device Manager.
>[   11.114054] systemd[1]: Mounted FUSE Control File System.
>[   11.120643] systemd[1]: Starting LVM2 metadata daemon...
>[   11.133598] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[   11.133606] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[   11.133609] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   11.133614] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   11.133619] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   11.133626] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   11.133639] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   11.133642] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   11.133646] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   11.133649] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[   11.133650] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   11.133652] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   11.133656] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   11.133659] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   11.133662] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   11.133663] [drm:intel_dump_pipe_config] requested mode:
>[   11.133669] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   11.133671] [drm:intel_dump_pipe_config] adjusted mode:
>[   11.133675] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   11.133680] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   11.133681] [drm:intel_dump_pipe_config] port clock: 270000
>[   11.133683] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   11.133686] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   11.133688] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   11.133690] [drm:intel_dump_pipe_config] ips: 0
>[   11.133691] [drm:intel_dump_pipe_config] double wide: 0
>[   11.164950] systemd[1]: Started Load legacy module configuration.
>[   11.178678] systemd[1]: Started Remount Root and Kernel File Systems.
>[   11.193600] systemd[1]: Started Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
>[   11.208119] systemd[1]: Started Apply Kernel Variables.
>[   11.222520] systemd[1]: Started Setup Virtual Console.
>[   11.236704] systemd[1]: Started LVM2 metadata daemon.
>[   11.243596] systemd[1]: Starting Show Plymouth Boot Screen...
>[   11.257920] systemd[1]: Starting Local File Systems (Pre).
>[   11.270978] systemd[1]: Reached target Local File Systems (Pre).
>[   11.277354] systemd[1]: Starting Configure read-only root support...
>[   11.291343] systemd[1]: Started Import network configuration from initramfs.
>[   11.356110] [drm:i915_gem_open] 
>[   11.356184] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   11.356193] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   11.356200] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   11.356207] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   11.356215] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[   11.356221] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[   11.356227] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   11.356232] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   11.356239] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   11.356248] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   11.356263] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   11.356267] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   11.356274] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   11.356279] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[   11.356283] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   11.356287] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   11.356292] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   11.356298] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   11.356303] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   11.356357] [drm:intel_dump_pipe_config] requested mode:
>[   11.356365] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   11.356368] [drm:intel_dump_pipe_config] adjusted mode:
>[   11.356375] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   11.356381] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   11.356385] [drm:intel_dump_pipe_config] port clock: 270000
>[   11.356389] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   11.356394] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   11.356399] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   11.356402] [drm:intel_dump_pipe_config] ips: 0
>[   11.356406] [drm:intel_dump_pipe_config] double wide: 0
>[   11.356412] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[   11.358330] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[   11.358338] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   11.358345] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   11.358402] [drm:i915_gem_open] 
>[   11.358470] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   11.358477] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   11.358483] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   11.358488] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   11.358494] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[   11.358501] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[   11.358506] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   11.358511] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   11.358518] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   11.358526] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   11.358540] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   11.358545] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   11.358551] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   11.358556] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[   11.358559] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   11.358563] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   11.358569] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   11.358574] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   11.358579] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   11.358583] [drm:intel_dump_pipe_config] requested mode:
>[   11.358590] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   11.358594] [drm:intel_dump_pipe_config] adjusted mode:
>[   11.358601] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   11.358607] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   11.358611] [drm:intel_dump_pipe_config] port clock: 270000
>[   11.358615] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   11.358620] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   11.358624] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   11.358628] [drm:intel_dump_pipe_config] ips: 0
>[   11.358632] [drm:intel_dump_pipe_config] double wide: 0
>[   11.358637] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[   11.358642] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[   11.358647] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   11.358653] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   11.358683] [drm:i915_gem_open] 
>[   11.358780] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   11.358788] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   11.358799] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   11.358805] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1]
>[   11.358810] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1]
>[   11.438359] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   11.495255] Adding 3964924k swap on /dev/sda3.  Priority:-1 extents:1 across:3964924k SS
>[   11.511384] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   11.523465] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   11.523477] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes :
>[   11.523486] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   11.523503] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   11.539422] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   11.539433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   11.539438] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   11.552346] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   11.552356] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   11.564339] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   11.564362] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   11.564368] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   11.564373] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   11.574788] asix 1-6.2:1.0 enp0s20u6u2: renamed from eth0
>[   11.577338] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   11.577342] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   11.586465] systemd-udevd[3395]: renamed network interface eth0 to enp0s20u6u2
>[   11.589341] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   11.589365] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   11.589369] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   11.589372] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   11.613355] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   11.613377] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   11.613384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   11.613388] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   11.615434] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
>[   11.635350] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   11.635378] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   11.635385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   11.635390] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   11.640096] EXT4-fs (sda5): mounted filesystem with ordered data mode. Opts: (null)
>[   11.648362] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   11.648372] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   11.655277] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
>[   11.660342] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   11.660359] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   11.660363] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   11.660365] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   11.673377] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   11.673388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   11.676790] audit: type=1305 audit(978566213.629:2): audit_pid=3475 old=0 auid=4294967295 ses=4294967295 res=1
>[   11.690407] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   11.690437] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   11.690444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   11.690449] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   11.714346] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   11.714368] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   11.714374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   11.714379] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   11.738438] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   11.738494] [drm:add_framebuffer_internal] [FB:40]
>[   11.897345] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   11.897352] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   11.984349] alsactl[3493]: segfault at 0 ip 000000372f04888d sp 00007fff8b18a820 error 4 in libc-2.17.so[372f000000+1b5000]
>[   12.256659] random: nonblocking pool is initialized
>[   13.254489] asix 1-6.2:1.0 enp0s20u6u2: link down
>[   14.920441] asix 1-6.2:1.0 enp0s20u6u2: link up, 100Mbps, full-duplex, lpa 0x45E1
>[   16.519491] systemd-journald[2683]: File /var/log/journal/f029f8830725489497d8ee6e5bc21653/system.journal corrupted or uncleanly shut down, renaming and replacing.
>[   16.586061] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   16.586075] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   16.586081] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   16.586089] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   16.586096] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[   16.586103] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[   16.586108] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   16.586113] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   16.586121] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   16.586129] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   16.586145] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   16.586149] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   16.586156] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   16.586161] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[   16.586165] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   16.586169] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   16.586174] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   16.586180] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   16.586185] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   16.586189] [drm:intel_dump_pipe_config] requested mode:
>[   16.586196] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   16.586200] [drm:intel_dump_pipe_config] adjusted mode:
>[   16.586206] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   16.586213] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   16.586217] [drm:intel_dump_pipe_config] port clock: 270000
>[   16.586221] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   16.586225] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   16.586230] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   16.586234] [drm:intel_dump_pipe_config] ips: 0
>[   16.586237] [drm:intel_dump_pipe_config] double wide: 0
>[   16.586242] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[   16.586248] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[   16.586253] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   16.586258] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   16.615053] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[   16.615060] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[   16.615064] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   16.615070] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   16.615074] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   16.615082] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   16.615095] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   16.615097] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   16.615102] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   16.615105] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[   16.615106] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   16.615109] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   16.615112] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   16.615115] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   16.615118] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   16.615120] [drm:intel_dump_pipe_config] requested mode:
>[   16.615126] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   16.615127] [drm:intel_dump_pipe_config] adjusted mode:
>[   16.615132] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   16.615136] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   16.615138] [drm:intel_dump_pipe_config] port clock: 270000
>[   16.615139] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   16.615142] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   16.615145] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   16.615146] [drm:intel_dump_pipe_config] ips: 0
>[   16.615148] [drm:intel_dump_pipe_config] double wide: 0
>[   17.697957] Ebtables v2.0 registered
>[   17.890278] ip_tables: (C) 2000-2006 Netfilter Core Team
>[   18.146740] NET: Registered protocol family 10
>[   18.207504] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[   58.762143] kms_pipe_crc_basic: executing
>[   58.762536] [drm:i915_gem_open] 
>[   58.762834] [drm:valleyview_set_rps] GPU freq request from 200 MHz (20) to 600 MHz (60)
>[   58.764638] [drm:i915_gem_open] 
>[   58.764680] [drm:i915_gem_open] 
>[   58.764705] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   58.764741] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   58.764766] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   58.764774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1]
>[   58.764778] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1]
>[   58.800399] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   58.800412] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   58.858516] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   58.870610] [drm:valleyview_set_rps] GPU freq request from 600 MHz (60) to 200 MHz (20)
>[   58.928519] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   58.940426] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   58.940438] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes :
>[   58.940446] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   58.940463] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   58.940478] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   58.940484] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   58.940488] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   58.953365] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   58.953373] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   58.965412] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   58.965427] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   58.965433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   58.965437] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   58.978365] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   58.978372] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   58.990411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   58.990434] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   58.990441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   58.990446] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   59.014427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   59.014441] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   59.014446] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   59.014451] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   59.038415] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   59.038431] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.038437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   59.038441] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   59.051368] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   59.051376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   59.063419] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   59.063434] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.063440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   59.063444] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   59.076369] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   59.076376] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   59.088433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   59.088451] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   59.088457] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   59.088462] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   59.112422] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   59.112434] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   59.112440] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   59.112445] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   59.136423] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   59.136650] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.136661] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.137298] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.137306] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.137314] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   59.137319] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1]
>[   59.137324] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1]
>[   59.218443] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   59.288459] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   59.300457] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   59.300468] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes :
>[   59.300477] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   59.300491] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   59.300537] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.300546] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.300554] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   59.300559] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   59.300564] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   59.313379] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   59.313387] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   59.325430] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   59.325444] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   59.325450] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   59.325455] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   59.338380] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   59.338388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   59.350432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   59.350452] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.350461] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.350469] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   59.350474] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   59.350479] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   59.374473] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   59.374486] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   59.374492] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   59.374496] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   59.398432] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   59.398451] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.398459] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.398467] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.398472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   59.398476] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   59.411384] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   59.411391] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   59.423435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   59.423448] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.423454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   59.423459] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   59.436384] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   59.436391] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   59.448436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   59.448455] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.448463] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.448471] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   59.448477] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   59.448481] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   59.472538] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   59.472552] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   59.472557] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   59.472562] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   59.496436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   59.496532] kms_pipe_crc_basic: starting subtest read-crc-pipe-A-frame-sequence
>[   59.496652] [drm:add_framebuffer_internal] [FB:40]
>[   59.514246] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.514262] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.514274] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   59.514280] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1]
>[   59.514285] [drm:intel_dp_detect] [CONNECTOR:29:eDP-1]
>[   59.595443] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   59.665445] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   59.677459] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   59.677470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:eDP-1] probed modes :
>[   59.677479] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   59.677492] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[   59.677519] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.677527] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.677536] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   59.677541] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   59.677546] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   59.690397] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   59.690405] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   59.702464] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   59.702480] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[   59.702486] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[   59.702490] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[   59.715398] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   59.715405] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   59.727461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[   59.727483] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.727492] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.727500] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   59.727505] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   59.727510] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   59.751450] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   59.751464] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[   59.751470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[   59.751474] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[   59.775469] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[   59.775488] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.775496] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.775504] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.775510] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   59.775514] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   59.788401] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   59.788409] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   59.800490] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   59.800504] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   59.800510] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   59.800514] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   59.813402] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[   59.813409] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[   59.825488] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   59.825507] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.825515] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[5]
>[   59.825523] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   59.825529] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   59.825533] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   59.849405] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   59.849419] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[   59.849425] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2]
>[   59.849430] [drm:intel_dp_detect] [CONNECTOR:37:DP-2]
>[   59.873461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:DP-2] disconnected
>[   59.873491] [drm:drm_mode_setcrtc] [CRTC:8]
>[   59.873503] [drm:drm_mode_setcrtc] [CONNECTOR:29:eDP-1]
>[   59.873509] [drm:intel_crtc_set_config] [CRTC:8] [FB:40] #connectors=1 (x y) (0 0)
>[   59.873516] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   59.873520] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   59.873527] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   59.873534] [drm:drm_mode_debug_printmodeline] Modeline 41:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   59.873539] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[   59.873545] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:8]
>[   59.873549] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   59.873554] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   59.873558] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   59.873564] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[   59.873571] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   59.873578] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   59.873594] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   59.873598] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   59.873604] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   59.873609] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   59.873613] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[   59.873617] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   59.873622] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   59.873628] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   59.873633] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   59.873637] [drm:intel_dump_pipe_config] requested mode:
>[   59.873644] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   59.873647] [drm:intel_dump_pipe_config] adjusted mode:
>[   59.873654] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   59.873660] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   59.873664] [drm:intel_dump_pipe_config] port clock: 270000
>[   59.873668] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   59.873673] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   59.873678] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   59.873681] [drm:intel_dump_pipe_config] ips: 0
>[   59.873685] [drm:intel_dump_pipe_config] double wide: 0
>[   59.873694] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   59.973594] ------------[ cut here ]------------
>[   59.973631] WARNING: CPU: 0 PID: 3843 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]()
>[   59.973635] vblank wait timed out on crtc 1
>[   59.973638] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec serio_raw pcspkr snd_hwdep i2c_i801 lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea option usb_wwan usbserial
>[   59.973696] CPU: 0 PID: 3843 Comm: kms_pipe_crc_ba Tainted: G        W      3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ #1630
>[   59.973701]  0000000000000000 0000000000000009 ffffffff81789142 ffff88017a3dfaa8
>[   59.973708]  ffffffff810368cc ffffffff83382540 ffffffffa007baa3 ffffffff83382540
>[   59.973715]  0000000000000001 ffff88017a12e800 0000000000000000 0000000000000bed
>[   59.973722] Call Trace:
>[   59.973736]  [<ffffffff81789142>] ? dump_stack+0x41/0x51
>[   59.973745]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[   59.973761]  [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
>[   59.973769]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[   59.973779]  [<ffffffff8105f5df>] ? prepare_to_wait_event+0xb0/0xec
>[   59.973794]  [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
>[   59.973802]  [<ffffffff8105f8e9>] ? add_wait_queue+0x3c/0x3c
>[   59.973841]  [<ffffffffa01382d0>] ? i9xx_crtc_disable+0x66/0x353 [i915]
>[   59.973849]  [<ffffffff81106028>] ? kmem_cache_alloc_trace+0x57/0xfc
>[   59.973886]  [<ffffffffa01393ac>] ? __intel_set_mode+0x2bb/0x98a [i915]
>[   59.973923]  [<ffffffffa013ee28>] ? intel_crtc_set_config+0x83e/0xbf6 [i915]
>[   59.973942]  [<ffffffffa0081f31>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[   59.973961]  [<ffffffffa0085a2a>] ? drm_mode_setcrtc+0x3e9/0x48e [drm]
>[   59.973977]  [<ffffffffa007a738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   59.973994]  [<ffffffffa0085641>] ? drm_mode_setplane+0x1ce/0x1ce [drm]
>[   59.974002]  [<ffffffff811058d3>] ? kmem_cache_free+0xf7/0x135
>[   59.974010]  [<ffffffff8111a523>] ? do_vfs_ioctl+0x3ec/0x435
>[   59.974017]  [<ffffffff8109d57a>] ? __audit_syscall_entry+0xb2/0xd2
>[   59.974025]  [<ffffffff8100d27c>] ? syscall_trace_enter_phase1+0x11e/0x127
>[   59.974032]  [<ffffffff8111a5b5>] ? SyS_ioctl+0x49/0x78
>[   59.974038]  [<ffffffff8109d7a3>] ? __audit_syscall_exit+0x209/0x225
>[   59.974046]  [<ffffffff8178e7d2>] ? system_call_fastpath+0x12/0x17
>[   59.974050] ---[ end trace 2c5d94327f55dacd ]---
>[   59.997512] [drm:intel_edp_backlight_off] 
>[   60.222466] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   60.269467] [drm:edp_panel_off] Turn eDP port C panel power off
>[   60.269476] [drm:wait_panel_off] Wait for panel power off time
>[   60.269484] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   60.313489] [drm:wait_panel_status] Wait complete
>[   60.341513] [drm:intel_dp_link_down] 
>[   60.416478] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   60.416487] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[   60.546476] [drm:vlv_detach_power_sequencer] detaching pipe B power sequencer from port C
>[   60.546485] [drm:vlv_init_panel_power_sequencer] initializing pipe A power sequencer for port C
>[   60.546496] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[   60.558474] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   60.558482] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   60.870503] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   60.870513] [drm:wait_panel_status] Wait complete
>[   60.870524] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   60.870529] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[   61.071643] [drm:edp_panel_on] Turn eDP port C panel power on
>[   61.071656] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   61.071665] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[   61.071670] [drm:wait_panel_status] Wait complete
>[   61.071678] [drm:wait_panel_on] Wait for panel power on
>[   61.071685] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[   61.225581] [drm:wait_panel_status] Wait complete
>[   61.225593] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   61.225605] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   61.273543] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   61.273555] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   61.442601] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   61.547615] [drm:intel_dp_start_link_train] clock recovery OK
>[   61.652627] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   61.687650] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[   61.687657] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[   61.687664] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[   61.687672] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   61.687682] [drm:intel_edp_backlight_on] 
>[   61.687687] [drm:intel_panel_enable_backlight] pipe A
>[   61.687694] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[   61.711536] [drm:i9xx_update_primary_plane] Writing base 0089B000 00000000 0 0 7680
>[   61.711560] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1]
>[   61.711575] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   61.711580] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   61.711586] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   61.711591] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   61.711596] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[   61.711602] [drm:check_crtc_state] [CRTC:8]
>[   61.719557] [drm:check_crtc_state] [CRTC:13]
>[   61.719566] [drm:check_crtc_state] [CRTC:18]
>[   61.827574] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   61.827586] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   64.720047] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   64.720054] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[   64.720057] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [NOCRTC]
>[   64.720059] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   64.720062] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   64.720064] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   64.720069] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   64.720076] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   64.819796] ------------[ cut here ]------------
>[   64.819827] WARNING: CPU: 0 PID: 3843 at drivers/gpu/drm/drm_irq.c:1090 drm_wait_one_vblank+0x10e/0x16c [drm]()
>[   64.819828] vblank wait timed out on crtc 0
>[   64.819861] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec serio_raw pcspkr snd_hwdep i2c_i801 lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea option usb_wwan usbserial
>[   64.819867] CPU: 0 PID: 3843 Comm: kms_pipe_crc_ba Tainted: G        W      3.18.0-rc4_drm-intel-nightly_e49ebf_20141117+ #1630
>[   64.819873]  0000000000000000 0000000000000009 ffffffff81789142 ffff88017a3df838
>[   64.819876]  ffffffff810368cc ffffffff83382540 ffffffffa007baa3 ffffffff83382540
>[   64.819880]  0000000000000000 ffff88017a12e800 0000000000000000 0000000000000002
>[   64.819881] Call Trace:
>[   64.819892]  [<ffffffff81789142>] ? dump_stack+0x41/0x51
>[   64.819899]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[   64.819913]  [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
>[   64.819918]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[   64.819925]  [<ffffffff8105f5df>] ? prepare_to_wait_event+0xb0/0xec
>[   64.819938]  [<ffffffffa007baa3>] ? drm_wait_one_vblank+0x10e/0x16c [drm]
>[   64.819942]  [<ffffffff8105f8e9>] ? add_wait_queue+0x3c/0x3c
>[   64.819979]  [<ffffffffa01382d0>] ? i9xx_crtc_disable+0x66/0x353 [i915]
>[   64.819985]  [<ffffffff81106028>] ? kmem_cache_alloc_trace+0x57/0xfc
>[   64.820019]  [<ffffffffa01393ac>] ? __intel_set_mode+0x2bb/0x98a [i915]
>[   64.820054]  [<ffffffffa013ee28>] ? intel_crtc_set_config+0x83e/0xbf6 [i915]
>[   64.820070]  [<ffffffffa0081f31>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[   64.820078]  [<ffffffffa00cab63>] ? restore_fbdev_mode+0xa8/0xc1 [drm_kms_helper]
>[   64.820086]  [<ffffffffa00cab99>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[   64.820094]  [<ffffffffa00cb41d>] ? drm_fb_helper_set_par+0x32/0x51 [drm_kms_helper]
>[   64.820125]  [<ffffffffa01494ed>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[   64.820131]  [<ffffffff81374924>] ? fb_set_var+0x246/0x32c
>[   64.820145]  [<ffffffffa007bd37>] ? drm_calc_vbltimestamp_from_scanoutpos+0x20e/0x2ab [drm]
>[   64.820149]  [<ffffffff81105ffb>] ? kmem_cache_alloc_trace+0x2a/0xfc
>[   64.820155]  [<ffffffff8136cf34>] ? fbcon_blank+0x71/0x230
>[   64.820159]  [<ffffffff8110a47e>] ? do_dentry_open+0x1f1/0x2a6
>[   64.820166]  [<ffffffff813c0730>] ? do_unblank_screen+0xef/0x169
>[   64.820170]  [<ffffffff813b8d77>] ? vt_ioctl+0x4b0/0xf7f
>[   64.820175]  [<ffffffff813b140e>] ? tty_ioctl+0x8bc/0x92b
>[   64.820180]  [<ffffffff811187be>] ? do_filp_open+0x2d/0x75
>[   64.820185]  [<ffffffff8111a523>] ? do_vfs_ioctl+0x3ec/0x435
>[   64.820190]  [<ffffffff8109d57a>] ? __audit_syscall_entry+0xb2/0xd2
>[   64.820195]  [<ffffffff8100d27c>] ? syscall_trace_enter_phase1+0x11e/0x127
>[   64.820199]  [<ffffffff8111a5b5>] ? SyS_ioctl+0x49/0x78
>[   64.820203]  [<ffffffff8109d7a3>] ? __audit_syscall_exit+0x209/0x225
>[   64.820208]  [<ffffffff8178e7d2>] ? system_call_fastpath+0x12/0x17
>[   64.820210] ---[ end trace 2c5d94327f55dace ]---
>[   64.843683] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   64.843691] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   64.855770] [drm:intel_edp_backlight_off] 
>[   65.080671] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   65.127673] [drm:edp_panel_off] Turn eDP port C panel power off
>[   65.127678] [drm:wait_panel_off] Wait for panel power off time
>[   65.127684] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   65.171673] [drm:wait_panel_status] Wait complete
>[   65.205687] [drm:intel_dp_link_down] 
>[   65.280685] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[   65.280690] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[   65.288748] [drm:intel_display_power_put] disabling dpio-common-d
>[   65.300681] [drm:intel_display_power_put] disabling dpio-common-bc
>[   65.312681] [drm:intel_display_power_put] disabling pipe-a
>[   65.324687] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   65.324690] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   65.324693] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   65.324695] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   65.324697] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[   65.324700] [drm:check_crtc_state] [CRTC:8]
>[   65.324702] [drm:check_crtc_state] [CRTC:13]
>[   65.324704] [drm:check_crtc_state] [CRTC:18]
>[   65.324712] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[   65.324717] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   65.324720] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[   65.324722] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   65.324725] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   65.324727] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   65.324730] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   65.324734] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   65.324738] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   65.324745] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   65.324758] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   65.324760] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   65.324764] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   65.324767] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[   65.324768] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   65.324770] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   65.324774] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   65.324777] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   65.324780] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   65.324782] [drm:intel_dump_pipe_config] requested mode:
>[   65.324788] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   65.324789] [drm:intel_dump_pipe_config] adjusted mode:
>[   65.324794] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   65.324798] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   65.324800] [drm:intel_dump_pipe_config] port clock: 270000
>[   65.324801] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   65.324804] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   65.324806] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   65.324808] [drm:intel_dump_pipe_config] ips: 0
>[   65.324810] [drm:intel_dump_pipe_config] double wide: 0
>[   65.324818] [drm:intel_display_power_get] enabling pipe-a
>[   65.344682] [drm:intel_display_power_get] enabling dpio-common-bc
>[   65.356683] [drm:intel_display_power_get] enabling dpio-common-d
>[   65.458685] [drm:vlv_init_panel_power_sequencer] initializing pipe B power sequencer for port C
>[   65.458693] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[   65.470684] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   65.470688] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   65.728703] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control 00000000
>[   65.893731] [drm:wait_panel_status] Wait complete
>[   65.893742] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[   65.893745] [drm:edp_panel_vdd_on] eDP port C panel power wasn't enabled
>[   66.094714] [drm:edp_panel_on] Turn eDP port C panel power on
>[   66.094719] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   66.094725] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[   66.094728] [drm:wait_panel_status] Wait complete
>[   66.094732] [drm:wait_panel_on] Wait for panel power on
>[   66.094737] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[   66.248723] [drm:wait_panel_status] Wait complete
>[   66.248728] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   66.248737] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[   66.296777] [drm:edp_panel_vdd_on] Turning eDP port C VDD on
>[   66.296785] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   66.465779] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   66.570785] [drm:intel_dp_start_link_train] clock recovery OK
>[   66.675797] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   66.710862] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[   66.710865] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[   66.710870] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[   66.710875] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[   66.710884] [drm:intel_edp_backlight_on] 
>[   66.710886] [drm:intel_panel_enable_backlight] pipe B
>[   66.710891] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812
>[   66.734755] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680
>[   66.734771] [drm:intel_connector_check_state] [CONNECTOR:29:eDP-1]
>[   66.734783] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[   66.734787] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[   66.734790] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[   66.734794] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   66.734797] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[   66.734801] [drm:check_crtc_state] [CRTC:8]
>[   66.734805] [drm:check_crtc_state] [CRTC:13]
>[   66.742796] [drm:check_crtc_state] [CRTC:18]
>[   66.742806] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[   66.742810] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[   66.742813] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   66.742819] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   66.771041] [drm:valleyview_set_rps] GPU freq request from 200 MHz (20) to 600 MHz (60)
>[   66.778823] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   66.778835] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   66.778841] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   66.778848] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   66.778856] [drm:intel_crtc_set_config] [CRTC:13] [FB:39] #connectors=1 (x y) (0 0)
>[   66.778863] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[   66.778868] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   66.778873] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[   66.778880] [drm:connected_sink_compute_bpp] [CONNECTOR:29:eDP-1] checking for sink bpp constrains
>[   66.778892] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   66.778908] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   66.778912] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   66.778919] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   66.778924] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[   66.778928] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   66.778932] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   66.778937] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   66.778943] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   66.778948] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   66.778951] [drm:intel_dump_pipe_config] requested mode:
>[   66.778959] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   66.778964] [drm:intel_dump_pipe_config] adjusted mode:
>[   66.778973] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   66.778980] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   66.778984] [drm:intel_dump_pipe_config] port clock: 270000
>[   66.778987] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   66.778992] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   66.778997] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   66.779000] [drm:intel_dump_pipe_config] ips: 0
>[   66.779004] [drm:intel_dump_pipe_config] double wide: 0
>[   66.779009] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[   66.779015] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[   66.779020] [drm:intel_modeset_stage_output_state] [CONNECTOR:29:eDP-1] to [CRTC:13]
>[   66.779025] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   66.872710] [drm:valleyview_set_rps] GPU freq request from 600 MHz (60) to 200 MHz (20)
>[   66.874954] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* pipe B underrun
>[   66.875128] [drm:valleyview_pipestat_irq_handler [i915]] *ERROR* CPU pipe B FIFO underrun
>[   69.323859] [drm:edp_panel_vdd_off_sync] Turning eDP port C VDD off
>[   69.323873] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007

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Attachments on bug 86365: 109583 | 119905 | 124702 | 124747

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