Attachment 110381 Details for Bug 86948 – dmesg

dmesg

dmesg_bdw05_piglit_1203.txt (text/plain), 124.95 KB, created by lu hua on 2014-12-03 02:14:06 UTC

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Creator: lu hua

Created: 2014-12-03 02:14:06 UTC

Size: 124.95 KB

patch

obsolete

>[    2.245859] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
>[    2.245869] usbcore: registered new interface driver pegasus
>[    2.245881] usbcore: registered new interface driver rtl8150
>[    2.245896] usbcore: registered new interface driver asix
>[    2.245911] usbcore: registered new interface driver ax88179_178a
>[    2.245924] usbcore: registered new interface driver cdc_ether
>[    2.245936] usbcore: registered new interface driver dm9601
>[    2.245947] usbcore: registered new interface driver gl620a
>[    2.245960] usbcore: registered new interface driver net1080
>[    2.245972] usbcore: registered new interface driver plusb
>[    2.245985] usbcore: registered new interface driver rndis_host
>[    2.245998] usbcore: registered new interface driver cdc_subset
>[    2.246010] usbcore: registered new interface driver zaurus
>[    2.246023] usbcore: registered new interface driver MOSCHIP usb-ethernet driver
>[    2.246043] usbcore: registered new interface driver cdc_ncm
>[    2.246207] xhci_hcd 0000:00:14.0: can't derive routing for PCI INT A
>[    2.246210] xhci_hcd 0000:00:14.0: PCI INT A: no GSI
>[    2.246230] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    2.246270] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    2.246354] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    2.246371] xhci_hcd 0000:00:14.0: irq 42 for MSI/MSI-X
>[    2.246423] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    2.246426] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.246429] usb usb1: Product: xHCI Host Controller
>[    2.246432] usb usb1: Manufacturer: Linux 3.18.0-rc7_drm-intel-nightly_691817_20141202+ xhci-hcd
>[    2.246435] usb usb1: SerialNumber: 0000:00:14.0
>[    2.246524] hub 1-0:1.0: USB hub found
>[    2.246537] hub 1-0:1.0: 11 ports detected
>[    2.249593] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    2.249625] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    2.249654] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
>[    2.249656] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    2.249659] usb usb2: Product: xHCI Host Controller
>[    2.249662] usb usb2: Manufacturer: Linux 3.18.0-rc7_drm-intel-nightly_691817_20141202+ xhci-hcd
>[    2.249665] usb usb2: SerialNumber: 0000:00:14.0
>[    2.249747] hub 2-0:1.0: USB hub found
>[    2.249756] hub 2-0:1.0: 4 ports detected
>[    2.250501] usb: failed to peer usb2-port3 and usb1-port11 by location (usb2-port3:none) (usb1-port11:usb2-port2)
>[    2.250506] usb usb2-port3: failed to peer to usb1-port11 (-16)
>[    2.250508] usb: port power management may be unreliable
>[    2.250908] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    2.250913] ehci-pci: EHCI PCI platform driver
>[    2.250942] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    2.250949] ohci-pci: OHCI PCI platform driver
>[    2.250963] uhci_hcd: USB Universal Host Controller Interface driver
>[    2.251002] usbcore: registered new interface driver usb-storage
>[    2.251036] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
>[    2.251040] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
>[    2.251443] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    2.251511] mousedev: PS/2 mouse device common for all mice
>[    2.251593] rtc_cmos 00:02: RTC can wake from S4
>[    2.251720] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>[    2.251749] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    2.251762] i2c /dev entries driver
>[    2.251788] hidraw: raw HID events driver (C) Jiri Kosina
>[    2.252005] usbcore: registered new interface driver usbhid
>[    2.252008] usbhid: USB HID core driver
>[    2.252073] TCP: cubic registered
>[    2.252077] Initializing XFRM netlink socket
>[    2.252083] NET: Registered protocol family 17
>[    2.252106] Key type dns_resolver registered
>[    2.252508] registered taskstats version 1
>[    2.252909] Btrfs loaded
>[    2.253163]   Magic number: 10:980:787
>[    2.253278] PM: Hibernation image not present or could not be loaded.
>[    2.253290] Warning: unable to open an initial console.
>[    2.257201] Freeing unused kernel memory: 23376K (ffffffff81c5a000 - ffffffff8332e000)
>[    2.286206] dracut: dracut-018-35.git20120510.fc17
>[    2.286843] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
>[    2.309573] udevd[1440]: starting version 182
>[    2.323961] [drm] Initialized drm 1.1.0 20060810
>[    2.324923] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
>[    2.325355] ACPI: Lid Switch [LID0]
>[    2.325427] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input2
>[    2.325617] ACPI: Power Button [PWRB]
>[    2.325680] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input3
>[    2.325847] ACPI: Sleep Button [SLPB]
>[    2.325920] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input4
>[    2.325959] ACPI: Power Button [PWRF]
>[    2.329628] [drm:i915_dump_device_info] i915 device info: gen=8, pciid=0x1616 rev=0x09 flags=is_mobile,need_gfx_hws,has_fbc,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>[    2.329647] [drm:intel_detect_pch] This is Broadwell, assuming LynxPoint LP PCH
>[    2.329708] [drm] Memory usable by graphics device = 4096M
>[    2.329714] [drm:i915_gem_gtt_init] GMADR size = 256M
>[    2.329716] [drm:i915_gem_gtt_init] GTT stolen size = 32M
>[    2.329718] [drm:i915_gem_gtt_init] ppgtt mode: 1
>[    2.329720] [drm] Replacing VGA console driver
>[    2.330870] [drm:intel_opregion_setup] graphic opregion physical addr: 0xac776018
>[    2.330893] [drm:intel_opregion_setup] Public ACPI methods supported
>[    2.330895] [drm:intel_opregion_setup] SWSCI supported
>[    2.336133] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00700483
>[    2.336136] [drm:intel_opregion_setup] ASLE supported
>[    2.336257] i915 0000:00:02.0: irq 43 for MSI/MSI-X
>[    2.336270] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    2.336275] [drm] Driver supports precise vblank timestamp query.
>[    2.336279] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
>[    2.336281] [drm:validate_vbt] Using VBT from OpRegion: $VBT HASWELL        d
>[    2.336285] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[    2.336287] [drm:parse_general_definitions] crt_ddc_bus_pin: 2
>[    2.336289] [drm:parse_lfp_panel_data] DRRS supported mode is static
>[    2.336292] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    2.336296] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x8 0xa
>[    2.336299] [drm:parse_lfp_panel_data] VBT initial LVDS value 30033c
>[    2.336301] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255
>[    2.336304] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
>[    2.336306] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    2.336308] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[    2.336309] [drm:parse_driver_features] DRRS State Enabled:1
>[    2.336312] [drm:parse_ddi_port] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>[    2.336313] [drm:parse_ddi_port] VBT HDMI level shift for port A: 0
>[    2.336315] [drm:parse_ddi_port] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    2.336316] [drm:parse_ddi_port] VBT HDMI level shift for port B: 3
>[    2.336318] [drm:parse_ddi_port] Port C VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0
>[    2.336319] [drm:parse_ddi_port] VBT HDMI level shift for port C: 3
>[    2.336376] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    2.336381] [drm:i915_gem_init_stolen] found 33554432 bytes of stolen memory at ae000000
>[    2.336384] [drm:intel_display_power_get] enabling always-on
>[    2.336386] [drm:intel_display_power_get] enabling display
>[    2.336469] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec)
>[    2.336470] [drm:intel_print_wm_latency] Primary WM1 latency 50 (25.0 usec)
>[    2.336471] [drm:intel_print_wm_latency] Primary WM2 latency 90 (45.0 usec)
>[    2.336473] [drm:intel_print_wm_latency] Primary WM3 latency 130 (65.0 usec)
>[    2.336474] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec)
>[    2.336475] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec)
>[    2.336477] [drm:intel_print_wm_latency] Sprite WM1 latency 50 (25.0 usec)
>[    2.336478] [drm:intel_print_wm_latency] Sprite WM2 latency 90 (45.0 usec)
>[    2.336479] [drm:intel_print_wm_latency] Sprite WM3 latency 130 (65.0 usec)
>[    2.336480] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec)
>[    2.336482] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec)
>[    2.336483] [drm:intel_print_wm_latency] Cursor WM1 latency 50 (25.0 usec)
>[    2.336484] [drm:intel_print_wm_latency] Cursor WM2 latency 90 (45.0 usec)
>[    2.336486] [drm:intel_print_wm_latency] Cursor WM3 latency 130 (65.0 usec)
>[    2.336487] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec)
>[    2.336489] [drm:intel_modeset_init] 3 display pipes available.
>[    2.336499] [drm:intel_ddi_pll_init] CDCLK running at 675000KHz
>[    2.336502] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    2.336811] [drm:intel_dp_init_connector] Adding eDP connector on port A
>[    2.336870] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 0 t8 0 t9 0 t10 500 t11_t12 6000
>[    2.336873] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    2.336875] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[    2.336876] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[    2.336878] [drm:intel_dp_aux_init] registering DPDDC-A bus for card0-eDP-1
>[    2.336969] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    2.336977] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    2.337395] [drm:intel_dp_get_dpcd] DPCD: 11 0a 02 00 00 00 00 00 00 00 00 00 00 00 00
>[    2.337707] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>[    2.359741] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.359743] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>[    2.359750] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 937/937
>[    2.359763] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    2.359803] [drm:intel_dp_aux_init] registering DPDDC-B bus for card0-DP-1
>[    2.365124] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: enabled
>[    2.365127] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: disabled
>[    2.365129] [drm:intel_modeset_readout_hw_state] [CRTC:16] hw state readout: disabled
>[    2.365132] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[    2.365134] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    2.365140] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: enabled, pipe A
>[    2.365142] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
>[    2.365143] [drm:intel_modeset_readout_hw_state] [ENCODER:29:DP MST-29] hw state readout: disabled, pipe A
>[    2.365145] [drm:intel_modeset_readout_hw_state] [ENCODER:30:DP MST-30] hw state readout: disabled, pipe B
>[    2.365146] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DP MST-31] hw state readout: disabled, pipe C
>[    2.365148] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[    2.365151] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:eDP-1] hw state readout: enabled
>[    2.365153] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:DP-1] hw state readout: disabled
>[    2.365155] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:HDMI-A-1] hw state readout: disabled
>[    2.365157] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[    2.365161] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[    2.365162] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.365163] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.365165] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.365167] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    2.365169] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.365170] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.365171] [drm:intel_dump_pipe_config] requested mode:
>[    2.365174] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0
>[    2.365175] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.365177] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa
>[    2.365179] [drm:intel_dump_crtc_timings] crtc timings: 138779 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0xa
>[    2.365180] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.365181] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    2.365183] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.365184] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x07800438, enabled
>[    2.365185] [drm:intel_dump_pipe_config] ips: 0
>[    2.365187] [drm:intel_dump_pipe_config] double wide: 0
>[    2.365189] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    2.365192] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    2.365194] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    2.365195] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    2.365197] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[    2.365198] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.365199] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    2.365201] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.365203] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.365204] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.365205] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.365206] [drm:intel_dump_pipe_config] requested mode:
>[    2.365208] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.365209] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.365211] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.365213] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    2.365214] [drm:intel_dump_pipe_config] port clock: 0
>[    2.365215] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    2.365217] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.365218] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.365219] [drm:intel_dump_pipe_config] ips: 0
>[    2.365220] [drm:intel_dump_pipe_config] double wide: 0
>[    2.365222] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    2.365225] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    2.365226] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    2.365228] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    2.365229] [drm:intel_dump_pipe_config] [CRTC:16][setup_hw_state] config for pipe C
>[    2.365230] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    2.365232] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    2.365233] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.365235] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.365236] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.365237] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.365238] [drm:intel_dump_pipe_config] requested mode:
>[    2.365240] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.365241] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.365243] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.365245] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    2.365246] [drm:intel_dump_pipe_config] port clock: 0
>[    2.365247] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    2.365248] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.365250] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.365251] [drm:intel_dump_pipe_config] ips: 0
>[    2.365252] [drm:intel_dump_pipe_config] double wide: 0
>[    2.365262] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[    2.365266] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[    2.365268] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[    2.365269] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[    2.365271] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[    2.365272] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[    2.365273] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[    2.365275] [drm:check_crtc_state] [CRTC:8]
>[    2.365287] [drm:check_crtc_state] [CRTC:12]
>[    2.365289] [drm:check_crtc_state] [CRTC:16]
>[    2.365291] [drm:check_shared_dpll_state] WRPLL 1
>[    2.365292] [drm:check_shared_dpll_state] WRPLL 2
>[    2.365298] [drm:ironlake_get_plane_config] pipe/plane 0/0 with fb: size=1920x1080@32, offset=0, pitch 7680, size 0x7e9000
>[    2.365300] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=7e9000
>[    2.365305] [drm:i915_pages_create_for_stolen] offset=0x0, size=8294400
>[    2.365308] [drm:intel_alloc_plane_obj] plane fb obj ffff88014462c000
>[    2.365310] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 7e9000
>[    2.365312] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [7e9000, fffff000]
>[    2.367959] [drm:gen8_ppgtt_init] Allocated 4 pages for page directories (0 wasted)
>[    2.367961] [drm:gen8_ppgtt_init] Allocated 2048 pages for page tables (0 wasted)
>[    2.367997] [drm:i915_gem_context_init] HW context support initialized
>[    2.368003] [drm:init_status_page] render ring hws offset: 0x007fb000
>[    2.368052] [drm:intel_init_pipe_control] render ring pipe control offset: 0x0081c000
>[    2.368056] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[    2.368110] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[    2.368145] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[    2.368233] [drm:intel_ring_workarounds_emit] Number of Workarounds emitted: 6
>[    2.368407] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>[    2.368431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[    2.368434] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[    2.368447] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.368452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[    2.368456] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    2.368459] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[    2.368461] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[    2.368462] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[    2.368468] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[    2.368470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[    2.368472] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[    2.368628] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    2.368630] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.368632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[    2.368633] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[    2.368634] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[    2.368790] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    2.368791] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.368792] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[    2.368794] [drm:drm_setup_crtcs] 
>[    2.368795] [drm:drm_enable_connectors] connector 19 enabled? yes
>[    2.368797] [drm:drm_enable_connectors] connector 28 enabled? no
>[    2.368798] [drm:drm_enable_connectors] connector 32 enabled? no
>[    2.368799] [drm:drm_enable_connectors] connector 35 enabled? no
>[    2.368801] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    2.368802] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1
>[    2.368804] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:8]: 1920x1080
>[    2.368805] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    2.368806] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    2.368807] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    2.368809] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 8
>[    2.368811] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    2.368813] [drm:i915_gem_object_create_stolen] creating stolen object: size=7e9000
>[    2.368817] [drm:i915_pages_create_for_stolen] offset=0x7e9000, size=8294400
>[    2.369540] [drm:intelfb_create] allocated 1920x1080 fb: 0x00881000, bo ffff880002bd8000
>[    2.369599] fbcon: inteldrmfb (fb0) is primary device
>[    2.369668] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    2.369670] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    2.369672] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.369675] [drm:drm_mode_debug_printmodeline] Modeline 37:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    2.369676] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=1
>[    2.369678] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    2.369680] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.369682] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    2.369685] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    2.369690] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    2.369691] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    2.369694] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.369695] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    2.369696] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.369697] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.369699] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.369701] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    2.369702] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.369703] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.369703] [drm:intel_dump_pipe_config] requested mode:
>[    2.369705] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    2.369705] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.369707] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    2.369708] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    2.369709] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.369710] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    2.369711] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.369711] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.369712] [drm:intel_dump_pipe_config] ips: 1
>[    2.369712] [drm:intel_dump_pipe_config] double wide: 0
>[    2.369730] [drm:intel_edp_backlight_off] 
>[    2.375296] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    2.375367] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
>[    2.375481] [drm] Initialized i915 1.6.0 20141121 for 0000:00:02.0 on minor 0
>[    2.569996] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    2.588153] [drm:edp_panel_off] Turn eDP port A panel power off
>[    2.588156] [drm:wait_panel_off] Wait for panel power off time
>[    2.588160] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    2.602984] usb 1-2: new low-speed USB device number 2 using xhci_hcd
>[    2.642956] [drm:wait_panel_status] Wait complete
>[    2.642960] [drm:intel_update_fbc] no output, disabling
>[    2.642963] [drm:intel_display_power_put] disabling display
>[    2.642965] [drm:hsw_set_power_well] Requesting to disable the power well
>[    2.642983] [drm:edp_panel_on] Turn eDP port A panel power on
>[    2.642986] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    2.775835] usb 1-2: New USB device found, idVendor=03f0, idProduct=0024
>[    2.775836] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    2.775837] usb 1-2: Product: HP Basic USB Keyboard
>[    2.775838] usb 1-2: Manufacturer: CHICONY
>[    2.775915] usb 1-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
>[    2.780914] Switched to clocksource tsc
>[    2.780922] input: CHICONY HP Basic USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:03F0:0024.0001/input/input6
>[    2.780994] hid-generic 0003:03F0:0024.0001: input,hidraw0: USB HID v1.10 Keyboard [CHICONY HP Basic USB Keyboard] on usb-0000:00:14.0-2/input0
>[    2.933796] usb 1-5: new high-speed USB device number 3 using xhci_hcd
>[    3.101900] usb 1-5: New USB device found, idVendor=07a6, idProduct=8515
>[    3.101902] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    3.101903] usb 1-5: Product: USB To LAN Converter
>[    3.101904] usb 1-5: Manufacturer: ADMtek
>[    3.101905] usb 1-5: SerialNumber: 0001
>[    3.102705] pegasus 1-5:1.0: setup Pegasus II specific registers
>[    3.188637] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[    3.203670] pegasus 1-5:1.0: eth1, ADMtek ADM8515 "Pegasus II" USB-2.0 Ethernet, 00:00:e8:00:05:c8
>[    3.210642] [drm:wait_panel_status] Wait complete
>[    3.210647] [drm:wait_panel_on] Wait for panel power on
>[    3.210650] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[    3.419523] [drm:wait_panel_status] Wait complete
>[    3.419530] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    3.419537] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    3.420595] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.421187] [drm:intel_dp_start_link_train] clock recovery OK
>[    3.422080] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    3.422344] [drm:intel_edp_backlight_on] 
>[    3.422346] [drm:intel_panel_enable_backlight] pipe A
>[    3.422353] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    3.422359] [drm:intel_psr_enable] PSR not supported by this panel
>[    3.422365] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[    3.455608] [drm:intel_update_fbc] disabled per chip default
>[    3.455612] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[    3.455616] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[    3.455617] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[    3.455619] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[    3.455619] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[    3.455620] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[    3.455620] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[    3.455622] [drm:check_crtc_state] [CRTC:8]
>[    3.455633] [drm:check_crtc_state] [CRTC:12]
>[    3.455634] [drm:check_crtc_state] [CRTC:16]
>[    3.455634] [drm:check_shared_dpll_state] WRPLL 1
>[    3.455635] [drm:check_shared_dpll_state] WRPLL 2
>[    3.455648] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[    3.455649] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[    3.455650] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.455652] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    3.455653] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[    3.455654] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    3.455655] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.455656] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    3.455662] Console: switching to colour frame buffer device 240x67
>[    3.455669] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    3.455670] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    3.455671] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.455672] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    3.455673] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    3.455676] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    3.455680] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    3.455681] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    3.455682] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    3.455683] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    3.455684] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    3.455685] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.455686] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.455687] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    3.455688] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.455689] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.455690] [drm:intel_dump_pipe_config] requested mode:
>[    3.455692] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.455692] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.455694] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.455695] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    3.455696] [drm:intel_dump_pipe_config] port clock: 270000
>[    3.455696] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.455697] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.455698] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.455699] [drm:intel_dump_pipe_config] ips: 1
>[    3.455699] [drm:intel_dump_pipe_config] double wide: 0
>[    3.463696] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    3.463731] i915 0000:00:02.0: registered panic notifier
>[    3.466715] dracut: Starting plymouth daemon
>[    3.472674] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    3.472677] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    3.472678] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.472680] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    3.472682] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    3.472684] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    3.472689] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    3.472690] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    3.472692] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    3.472693] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    3.472693] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    3.472694] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.472695] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.472697] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    3.472698] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.472698] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.472699] [drm:intel_dump_pipe_config] requested mode:
>[    3.472701] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.472702] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.472703] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.472705] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    3.472705] [drm:intel_dump_pipe_config] port clock: 270000
>[    3.472706] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.472707] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.472708] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.472708] [drm:intel_dump_pipe_config] ips: 1
>[    3.472709] [drm:intel_dump_pipe_config] double wide: 0
>[    3.485291] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    3.485294] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    3.485295] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.485298] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    3.485299] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    3.485302] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    3.485307] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    3.485307] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    3.485309] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    3.485310] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    3.485311] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    3.485311] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.485313] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.485314] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    3.485315] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.485316] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.485316] [drm:intel_dump_pipe_config] requested mode:
>[    3.485319] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.485319] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.485321] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.485322] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    3.485323] [drm:intel_dump_pipe_config] port clock: 270000
>[    3.485324] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.485325] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.485325] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.485326] [drm:intel_dump_pipe_config] ips: 1
>[    3.485327] [drm:intel_dump_pipe_config] double wide: 0
>[    3.545348] EXT4-fs (sda3): INFO: recovery required on readonly filesystem
>[    3.545391] EXT4-fs (sda3): write access will be enabled during recovery
>[    3.561268] EXT4-fs (sda3): recovery complete
>[    3.561535] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[    3.571900] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    3.572053] ACPI: AC Adapter [ADP1] (on-line)
>[    3.588684] dracut: Checking ext4: /dev/sda3
>[    3.588889] dracut: issuing e2fsck -a  /dev/sda3
>[    3.593584] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    3.593659] ACPI: Battery Slot [BAT0] (battery present)
>[    3.593751] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    3.593822] ACPI: Battery Slot [BAT1] (battery absent)
>[    3.593951] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared
>[    3.594009] ACPI: Battery Slot [BAT2] (battery absent)
>[    3.602024] i801_smbus 0000:00:1f.3: enabling device (0001 -> 0003)
>[    3.602182] ACPI Warning: SystemIO range 0x000000000000efa0-0x000000000000efbf conflicts with OpRegion 0x000000000000efa0-0x000000000000efaf (\_SB_.PCI0.SBUS.SMBI) (20140926/utaddress-258)
>[    3.602329] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    3.602654] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
>[    3.604020] input: PC Speaker as /devices/platform/pcspkr/input/input7
>[    3.604901] dracut: /dev/sda3: clean, 644770/4751360 files, 8219281/19000576 blocks
>[    3.605361] dracut: Remounting /dev/sda3 with -o errors=remount-ro,ro
>[    3.615751] [drm:intel_display_power_get] enabling display
>[    3.615756] [drm:hsw_set_power_well] Enabling power well
>[    3.615810] snd_hda_intel 0000:00:03.0: irq 44 for MSI/MSI-X
>[    3.619958] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: errors=remount-ro
>[    3.623283] iTCO_vendor_support: vendor-support=0
>[    3.626925] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    3.628088] ppdev: user-space parallel port driver
>[    3.629565] dracut: Mounted root filesystem /dev/sda3
>[    3.633643] iTCO_wdt: Found a Wildcat Point_LP TCO device (Version=2, TCOBASE=0x1860)
>[    3.633720] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    3.633724] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    3.633726] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    3.633728] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    3.633730] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    3.633734] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    3.633742] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    3.633743] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    3.633744] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    3.633746] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    3.633747] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    3.633748] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    3.633749] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.633751] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.633752] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    3.633754] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.633755] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.633756] [drm:intel_dump_pipe_config] requested mode:
>[    3.633759] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.633760] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.633763] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    3.633765] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    3.633766] [drm:intel_dump_pipe_config] port clock: 270000
>[    3.633767] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.633769] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.633770] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.633771] [drm:intel_dump_pipe_config] ips: 1
>[    3.633772] [drm:intel_dump_pipe_config] double wide: 0
>[    3.640376] device-mapper: uevent: version 1.0.3
>[    3.640506] device-mapper: ioctl: 4.28.0-ioctl (2014-09-17) initialised: dm-devel@redhat.com
>[    3.690910] dracut: Switching root
>[    3.727708] random: init urandom read with 94 bits of entropy available
>[    3.742340] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[    3.746382] init: plymouth-upstart-bridge main process (2761) terminated with status 1
>[    3.748571] init: plymouth-upstart-bridge main process ended, respawning
>[    3.753920] init: plymouth-upstart-bridge main process (2771) terminated with status 1
>[    3.756113] init: plymouth-upstart-bridge main process ended, respawning
>[    3.763297] init: plymouth-upstart-bridge main process (2779) terminated with status 1
>[    3.765559] init: plymouth-upstart-bridge main process ended, respawning
>[    3.896869] random: nonblocking pool is initialized
>[    3.908516] systemd-udevd[2895]: starting version 204
>[    4.071784] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    4.071788] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    4.071790] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.071792] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.071794] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    4.071797] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    4.071804] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.071805] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.071807] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.071809] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    4.071810] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.071811] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.071813] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.071815] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.071816] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.071817] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.071818] [drm:intel_dump_pipe_config] requested mode:
>[    4.071821] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.071822] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.071825] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.071827] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.071828] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.071830] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.071831] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.071832] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.071833] [drm:intel_dump_pipe_config] ips: 1
>[    4.071834] [drm:intel_dump_pipe_config] double wide: 0
>[    4.095399] WARNING! power/level is deprecated; use power/control instead
>[    4.102945] systemd-udevd[3259]: could not open moddep file '/lib/modules/3.18.0-rc7_drm-intel-nightly_691817_20141202+/modules.dep.bin'
>[    4.109654] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    4.109658] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    4.109660] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.109663] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.109665] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    4.109668] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    4.109674] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.109675] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.109678] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.109679] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    4.109680] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.109681] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.109683] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.109685] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.109686] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.109687] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.109688] [drm:intel_dump_pipe_config] requested mode:
>[    4.109691] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.109692] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.109695] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.109697] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.109698] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.109699] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.109701] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.109702] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.109703] [drm:intel_dump_pipe_config] ips: 1
>[    4.109704] [drm:intel_dump_pipe_config] double wide: 0
>[    4.127280] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    4.127283] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    4.127285] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.127288] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.127290] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    4.127293] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    4.127299] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.127301] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.127303] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.127304] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    4.127305] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.127306] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.127308] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.127310] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.127312] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.127313] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.127314] [drm:intel_dump_pipe_config] requested mode:
>[    4.127317] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.127318] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.127320] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.127323] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.127324] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.127325] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.127326] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.127328] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.127329] [drm:intel_dump_pipe_config] ips: 1
>[    4.127329] [drm:intel_dump_pipe_config] double wide: 0
>[    4.167824] [drm:i915_gem_open] 
>[    4.167864] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    4.167869] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    4.167872] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.167876] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.167879] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    4.167883] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    4.167891] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.167894] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.167897] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.167900] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    4.167901] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.167904] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.167906] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.167909] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.167912] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.167915] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.167916] [drm:intel_dump_pipe_config] requested mode:
>[    4.167921] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.167923] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.167926] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.167930] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.167932] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.167934] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.167937] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.167939] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.167941] [drm:intel_dump_pipe_config] ips: 1
>[    4.167942] [drm:intel_dump_pipe_config] double wide: 0
>[    4.167945] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[    4.167948] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[    4.167951] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.167953] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.167955] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[    4.167958] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    4.167960] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.167963] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.167980] [drm:i915_gem_open] 
>[    4.167995] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    4.167998] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    4.168000] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.168002] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.168004] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    4.168006] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    4.168012] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.168013] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.168016] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.168017] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    4.168019] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.168021] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.168023] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.168025] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.168027] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.168029] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.168030] [drm:intel_dump_pipe_config] requested mode:
>[    4.168033] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.168035] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.168037] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.168040] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.168042] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.168043] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.168045] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.168047] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.168048] [drm:intel_dump_pipe_config] ips: 1
>[    4.168050] [drm:intel_dump_pipe_config] double wide: 0
>[    4.168052] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[    4.168054] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[    4.168057] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.168059] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.168061] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[    4.168064] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    4.168066] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.168068] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.168078] [drm:i915_gem_open] 
>[    4.168134] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[    4.168137] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[    4.168144] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[    4.168147] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[    4.168149] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[    4.168162] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    4.168166] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[    4.168170] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.168173] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[    4.168177] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[    4.175250] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[    4.175257] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[    4.175260] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[    4.175267] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[    4.175273] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[    4.175275] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[    4.175277] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[    4.175280] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[    4.175285] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[    4.175287] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[    4.175289] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[    4.176107] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.176111] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    4.176115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[    4.176122] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[    4.176125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[    4.176127] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[    4.178071] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.178076] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    4.178086] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[    4.178098] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[    4.178101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[    4.178103] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[    4.178276] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    4.178279] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    4.178282] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[    4.178287] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[    4.178289] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[    4.178291] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[    4.178488] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    4.178491] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    4.178494] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[    4.178525] [drm:add_framebuffer_internal] [FB:36]
>[    4.211080] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
>[    4.354371] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE
>[    4.446795] init: failsafe main process (3865) killed by TERM signal
>[    4.520451] init: bluetooth main process (3982) terminated with status 1
>[    4.520464] init: bluetooth main process ended, respawning
>[    4.695978] init: bluetooth main process (4054) terminated with status 1
>[    4.695993] init: bluetooth main process ended, respawning
>[    4.737954] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X
>[    4.838774] e1000e 0000:00:19.0: irq 41 for MSI/MSI-X
>[    4.872019] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    4.872025] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    4.872028] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.872031] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.872034] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    4.872038] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    4.872045] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.872048] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.872051] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.872053] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    4.872055] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.872057] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.872060] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.872063] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.872065] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.872067] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.872069] [drm:intel_dump_pipe_config] requested mode:
>[    4.872073] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.872075] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.872079] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.872082] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.872084] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.872086] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.872088] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.872090] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.872092] [drm:intel_dump_pipe_config] ips: 1
>[    4.872094] [drm:intel_dump_pipe_config] double wide: 0
>[    4.872097] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[    4.872100] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[    4.872102] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.872105] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.872107] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[    4.872109] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[    4.872112] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.872114] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    4.872153] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[    4.872155] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[    4.872156] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[    4.872158] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.872159] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[    4.872161] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[    4.872166] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[    4.872167] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[    4.872168] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.872169] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[    4.872170] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.872171] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.872173] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.872175] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[    4.872176] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.872177] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.872178] [drm:intel_dump_pipe_config] requested mode:
>[    4.872181] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.872182] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.872184] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[    4.872186] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[    4.872187] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.872188] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.872190] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.872191] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.872192] [drm:intel_dump_pipe_config] ips: 1
>[    4.872193] [drm:intel_dump_pipe_config] double wide: 0
>[    4.887102] init: plymouth-upstart-bridge main process ended, respawning
>[    4.888521] init: bluetooth main process (4259) terminated with status 1
>[    4.888536] init: bluetooth main process ended, respawning
>[    4.941023] init: bluetooth main process (4299) terminated with status 1
>[    4.941038] init: bluetooth main process ended, respawning
>[    4.962578] init: bluetooth main process (4322) terminated with status 1
>[    4.962592] init: bluetooth main process ended, respawning
>[    4.991649] init: bluetooth main process (4346) terminated with status 1
>[    4.991660] init: bluetooth main process ended, respawning
>[    5.008267] init: bluetooth main process (4376) terminated with status 1
>[    5.008279] init: bluetooth main process ended, respawning
>[    5.022481] init: bluetooth main process (4400) terminated with status 1
>[    5.022489] init: bluetooth main process ended, respawning
>[    5.037067] init: bluetooth main process (4424) terminated with status 1
>[    5.037076] init: bluetooth main process ended, respawning
>[    5.051263] init: bluetooth main process (4448) terminated with status 1
>[    5.051276] init: bluetooth main process ended, respawning
>[    5.065603] init: bluetooth main process (4472) terminated with status 1
>[    5.065617] init: bluetooth main process ended, respawning
>[    5.080848] init: bluetooth main process (4496) terminated with status 1
>[    5.080860] init: bluetooth main process ended, respawning
>[    5.095214] init: bluetooth main process (4520) terminated with status 1
>[    5.095223] init: bluetooth main process ended, respawning
>[    5.109698] init: bluetooth main process (4544) terminated with status 1
>[    5.109707] init: bluetooth main process ended, respawning
>[    5.124387] init: bluetooth main process (4568) terminated with status 1
>[    5.124396] init: bluetooth main process ended, respawning
>[    5.139177] init: bluetooth main process (4592) terminated with status 1
>[    5.139186] init: bluetooth main process ended, respawning
>[    5.153747] init: bluetooth main process (4616) terminated with status 1
>[    5.153756] init: bluetooth main process ended, respawning
>[    5.168295] init: bluetooth main process (4640) terminated with status 1
>[    5.168304] init: bluetooth main process ended, respawning
>[    5.183628] init: bluetooth main process (4664) terminated with status 1
>[    5.183638] init: bluetooth respawning too fast, stopped
>[    6.430842] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[    6.430852] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   83.395029] [drm:i915_gem_open] 
>[   83.395073] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[   83.395077] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   83.395079] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   83.395082] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   83.395088] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   83.395091] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   83.395097] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   83.395098] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   83.395100] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   83.395102] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   83.395103] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   83.395104] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   83.395106] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   83.395108] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   83.395110] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   83.395112] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   83.395113] [drm:intel_dump_pipe_config] requested mode:
>[   83.395115] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   83.395117] [drm:intel_dump_pipe_config] adjusted mode:
>[   83.395119] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   83.395121] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   83.395122] [drm:intel_dump_pipe_config] port clock: 270000
>[   83.395123] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   83.395125] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   83.395127] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   83.395128] [drm:intel_dump_pipe_config] ips: 1
>[   83.395129] [drm:intel_dump_pipe_config] double wide: 0
>[   83.395140] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   83.395146] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   83.395151] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   83.395156] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   83.395161] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   83.395166] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   83.395171] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   83.395176] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   83.403040] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[   83.403043] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   83.403044] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   83.403046] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   83.403048] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   83.403050] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   83.403056] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   83.403056] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   83.403058] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   83.403059] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   83.403060] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   83.403060] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   83.403062] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   83.403063] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   83.403064] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   83.403065] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   83.403066] [drm:intel_dump_pipe_config] requested mode:
>[   83.403068] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   83.403068] [drm:intel_dump_pipe_config] adjusted mode:
>[   83.403070] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   83.403072] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   83.403072] [drm:intel_dump_pipe_config] port clock: 270000
>[   83.403073] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   83.403074] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   83.403075] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   83.403075] [drm:intel_dump_pipe_config] ips: 1
>[   83.403076] [drm:intel_dump_pipe_config] double wide: 0
>[   83.410538] [drm:i915_gem_open] 
>[   83.410552] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   83.411733] [drm:i915_gem_open] 
>[   83.411743] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   83.411745] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   83.412449] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   83.412463] [drm:add_framebuffer_internal] [FB:36]
>[   83.412583] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   83.412586] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   83.412665] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   83.412673] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   83.412815] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   83.412819] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   83.412848] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   83.412850] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   83.412878] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   83.412881] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   83.459692] [drm:add_framebuffer_internal] [FB:36]
>[   83.460411] [drm:drm_mode_setcrtc] [CRTC:8]
>[   83.460415] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[   83.460417] [drm:intel_crtc_set_config] [CRTC:8] [FB:36] #connectors=1 (x y) (0 0)
>[   83.460421] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1
>[   83.460422] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   83.460425] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   83.460427] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   83.460431] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   83.460437] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   83.460438] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   83.460440] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   83.460442] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   83.460443] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   83.460445] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   83.460447] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   83.460449] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   83.460450] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   83.460452] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   83.460453] [drm:intel_dump_pipe_config] requested mode:
>[   83.460456] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x0 0xa
>[   83.460457] [drm:intel_dump_pipe_config] adjusted mode:
>[   83.460459] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   83.460461] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   83.460463] [drm:intel_dump_pipe_config] port clock: 270000
>[   83.460464] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   83.460465] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   83.460467] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   83.460468] [drm:intel_dump_pipe_config] ips: 1
>[   83.460469] [drm:intel_dump_pipe_config] double wide: 0
>[   83.463093] [drm:ironlake_update_primary_plane] Writing base 00000000 00000000 0 0 7680
>[   83.476395] [drm:drm_mode_setcrtc] [CRTC:12]
>[   83.476397] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   83.476400] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   83.476402] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   83.476404] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   83.476407] [drm:drm_mode_setcrtc] [CRTC:16]
>[   83.476408] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   83.476410] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   83.476411] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   83.476413] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   85.935044] [drm:i915_gem_open] 
>[   85.967992] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   85.973496] ------------[ cut here ]------------
>[   85.973516] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   85.973519] Unclaimed register detected before writing to register 0x44404
>[   85.973519] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   85.973536] CPU: 0 PID: 4925 Comm: X Not tainted 3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   85.973537]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   85.973540]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   85.973542]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   85.973544] Call Trace:
>[   85.973550]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   85.973554]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   85.973565]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   85.973568]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   85.973578]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   85.973587]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   85.973597]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   85.973603]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   85.973609]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   85.973615]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   85.973620]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   85.973626]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   85.973629]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   85.973631]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   85.973634]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   85.973637]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   85.973640]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   85.973641] ---[ end trace 8075263230200184 ]---
>[   85.975191] ------------[ cut here ]------------
>[   85.975203] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   85.975205] Unclaimed register detected before writing to register 0x44404
>[   85.975206] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   85.975220] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   85.975221]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   85.975223]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   85.975225]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   85.975227] Call Trace:
>[   85.975231]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   85.975235]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   85.975243]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   85.975246]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   85.975255]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   85.975262]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   85.975272]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   85.975278]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   85.975283]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   85.975288]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   85.975293]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   85.975298]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   85.975301]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   85.975303]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   85.975306]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   85.975309]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   85.975312]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   85.975313] ---[ end trace 8075263230200185 ]---
>[   85.991772] ------------[ cut here ]------------
>[   85.991783] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   85.991785] Unclaimed register detected before writing to register 0x44404
>[   85.991786] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   85.991799] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   85.991800]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   85.991802]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   85.991804]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   85.991806] Call Trace:
>[   85.991810]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   85.991813]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   85.991821]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   85.991824]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   85.991832]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   85.991840]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   85.991849]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   85.991855]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   85.991860]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   85.991865]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   85.991870]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   85.991874]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   85.991877]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   85.991879]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   85.991882]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   85.991885]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   85.991888]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   85.991889] ---[ end trace 8075263230200186 ]---
>[   86.008445] ------------[ cut here ]------------
>[   86.008456] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   86.008458] Unclaimed register detected before writing to register 0x44404
>[   86.008458] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   86.008471] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   86.008472]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   86.008474]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   86.008476]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   86.008479] Call Trace:
>[   86.008482]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   86.008485]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   86.008493]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.008496]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   86.008504]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.008512]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   86.008521]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   86.008526]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   86.008531]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   86.008536]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   86.008541]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   86.008546]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   86.008548]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   86.008550]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   86.008553]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   86.008556]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   86.008559]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   86.008560] ---[ end trace 8075263230200187 ]---
>[   86.025063] ------------[ cut here ]------------
>[   86.025074] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   86.025075] Unclaimed register detected before writing to register 0x44404
>[   86.025076] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   86.025089] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   86.025090]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   86.025092]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   86.025094]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   86.025096] Call Trace:
>[   86.025099]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   86.025102]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   86.025110]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.025113]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   86.025121]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.025128]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   86.025138]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   86.025143]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   86.025148]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   86.025153]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   86.025158]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   86.025162]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   86.025165]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   86.025167]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   86.025170]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   86.025173]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   86.025175]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   86.025177] ---[ end trace 8075263230200188 ]---
>[   86.041760] ------------[ cut here ]------------
>[   86.041770] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   86.041771] Unclaimed register detected before writing to register 0x44404
>[   86.041772] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   86.041784] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   86.041785]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   86.041787]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   86.041789]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   86.041791] Call Trace:
>[   86.041795]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   86.041797]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   86.041805]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.041808]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   86.041816]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.041823]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   86.041832]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   86.041838]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   86.041842]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   86.041848]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   86.041853]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   86.041857]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   86.041860]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   86.041862]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   86.041865]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   86.041867]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   86.041870]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   86.041871] ---[ end trace 8075263230200189 ]---
>[   86.058372] ------------[ cut here ]------------
>[   86.058382] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   86.058384] Unclaimed register detected before writing to register 0x44404
>[   86.058385] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   86.058397] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   86.058398]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   86.058400]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   86.058402]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   86.058404] Call Trace:
>[   86.058407]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   86.058410]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   86.058418]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.058420]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   86.058428]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.058436]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   86.058445]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   86.058450]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   86.058455]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   86.058460]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   86.058465]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   86.058470]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   86.058473]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   86.058475]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   86.058478]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   86.058480]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   86.058483]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   86.058484] ---[ end trace 807526323020018a ]---
>[   86.075071] ------------[ cut here ]------------
>[   86.075081] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   86.075082] Unclaimed register detected before writing to register 0x44404
>[   86.075083] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   86.075096] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   86.075097]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   86.075099]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   86.075100]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   86.075102] Call Trace:
>[   86.075105]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   86.075109]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   86.075116]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.075119]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   86.075127]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.075134]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   86.075144]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   86.075148]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   86.075153]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   86.075158]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   86.075163]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   86.075168]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   86.075170]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   86.075173]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   86.075176]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   86.075178]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   86.075180]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   86.075182] ---[ end trace 807526323020018b ]---
>[   86.091694] ------------[ cut here ]------------
>[   86.091704] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   86.091705] Unclaimed register detected before writing to register 0x44404
>[   86.091706] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   86.091719] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   86.091720]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   86.091722]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   86.091724]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   86.091725] Call Trace:
>[   86.091729]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   86.091731]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   86.091739]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.091742]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   86.091750]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.091758]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   86.091767]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   86.091772]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   86.091777]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   86.091782]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   86.091787]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   86.091791]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   86.091794]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   86.091797]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   86.091799]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   86.091801]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   86.091803] ---[ end trace 807526323020018c ]---
>[   86.108396] ------------[ cut here ]------------
>[   86.108406] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   86.108408] Unclaimed register detected before writing to register 0x44404
>[   86.108409] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   86.108421] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   86.108422]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   86.108424]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   86.108426]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   86.108428] Call Trace:
>[   86.108431]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   86.108434]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   86.108442]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.108445]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   86.108454]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   86.108461]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   86.108470]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   86.108475]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   86.108480]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   86.108485]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   86.108490]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   86.108495]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   86.108497]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   86.108500]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   86.108503]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   86.108505]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   86.108507]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   86.108509] ---[ end trace 807526323020018d ]---
>[   86.124983] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   87.162922] [drm:i915_gem_open] 
>[   87.187995] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   87.191414] ------------[ cut here ]------------
>[   87.191434] WARNING: CPU: 1 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.191436] Unclaimed register detected before writing to register 0x44404
>[   87.191437] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.191453] CPU: 1 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.191455]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.191457]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.191459]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.191462] Call Trace:
>[   87.191467]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.191471]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.191482]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.191485]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.191494]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.191503]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.191513]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.191520]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.191525]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.191530]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.191536]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.191540]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.191544]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.191547]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.191550]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.191552]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.191554] ---[ end trace 807526323020018e ]---
>[   87.207855] ------------[ cut here ]------------
>[   87.207873] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.207875] Unclaimed register detected before writing to register 0x44404
>[   87.207876] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.207891] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.207892]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.207895]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.207897]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.207899] Call Trace:
>[   87.207904]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.207908]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.207918]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.207920]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.207930]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.207938]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.207948]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.207954]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.207959]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.207965]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.207970]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.207975]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.207978]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   87.207980]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.207983]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.207986]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.207988]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.207990] ---[ end trace 807526323020018f ]---
>[   87.240884] ------------[ cut here ]------------
>[   87.240897] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.240899] Unclaimed register detected before reading register 0x44200
>[   87.240899] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.240913] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.240914]  0000000000000000 0000000000000009 ffffffff8178d622 ffff88014ec03dd8
>[   87.240916]  ffffffff8103a8cc ffff880144b541a0 ffffffffa00c0974 ffff880002cd8690
>[   87.240918]  ffff880002cd0060 0000000000044200 ffff880002cd0068 ffff880002cd0060
>[   87.240920] Call Trace:
>[   87.240922]  <IRQ>  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.240928]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.240937]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.240940]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.240949]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.240957]  [<ffffffffa00c0ef8>] ? gen6_read32+0x47/0x101 [i915]
>[   87.240966]  [<ffffffffa00b0194>] ? gen8_irq_handler+0x3e/0x334 [i915]
>[   87.240970]  [<ffffffff810706f4>] ? handle_irq_event_percpu+0x4f/0x179
>[   87.240973]  [<ffffffff8107f537>] ? ktime_get+0x44/0x80
>[   87.240976]  [<ffffffff8107084c>] ? handle_irq_event+0x2e/0x4e
>[   87.240978]  [<ffffffff81072c7c>] ? handle_edge_irq+0xbd/0xd2
>[   87.240980]  [<ffffffff8100424d>] ? handle_irq+0x15/0x20
>[   87.240982]  [<ffffffff81003d05>] ? do_IRQ+0x43/0xc4
>[   87.240985]  [<ffffffff8179376a>] ? common_interrupt+0x6a/0x6a
>[   87.240986]  <EOI>  [<ffffffff81009f39>] ? default_idle+0x35/0x90
>[   87.240991]  [<ffffffff81063b80>] ? cpu_startup_entry+0x174/0x2e8
>[   87.240994]  [<ffffffff81c6de20>] ? start_kernel+0x40c/0x417
>[   87.240996]  [<ffffffff81c6d82b>] ? set_init_arg+0x50/0x50
>[   87.240997] ---[ end trace 8075263230200190 ]---
>[   87.241195] ------------[ cut here ]------------
>[   87.241206] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.241208] Unclaimed register detected before writing to register 0x44404
>[   87.241209] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.241222] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.241223]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.241225]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.241227]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.241229] Call Trace:
>[   87.241232]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.241235]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.241244]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.241247]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.241255]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.241263]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.241273]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.241278]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.241283]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.241289]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.241294]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.241299]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.241301]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   87.241304]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.241307]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.241309]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.241312]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.241313] ---[ end trace 8075263230200191 ]---
>[   87.257706] ------------[ cut here ]------------
>[   87.257718] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.257720] Unclaimed register detected before writing to register 0x44404
>[   87.257721] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.257734] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.257735]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.257737]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.257739]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.257741] Call Trace:
>[   87.257744]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.257747]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.257756]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.257759]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.257768]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.257776]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.257785]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.257791]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.257795]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.257801]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.257806]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.257811]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.257813]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   87.257816]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.257818]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.257821]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.257823]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.257825] ---[ end trace 8075263230200192 ]---
>[   87.274393] ------------[ cut here ]------------
>[   87.274405] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.274406] Unclaimed register detected before writing to register 0x44404
>[   87.274407] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.274420] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.274421]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.274423]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.274425]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.274427] Call Trace:
>[   87.274431]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.274433]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.274442]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.274445]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.274453]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.274461]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.274471]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.274476]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.274481]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.274487]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.274492]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.274497]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.274499]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   87.274501]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.274504]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.274507]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.274509]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.274510] ---[ end trace 8075263230200193 ]---
>[   87.307512] ------------[ cut here ]------------
>[   87.307524] WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.307526] Unclaimed register detected before reading register 0x44200
>[   87.307527] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.307540] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.307541]  0000000000000000 0000000000000009 ffffffff8178d622 ffff88014ec03dd8
>[   87.307543]  ffffffff8103a8cc ffff880144b541a0 ffffffffa00c0974 ffff880002cd8690
>[   87.307545]  ffff880002cd0060 0000000000044200 ffff880002cd0068 ffff880002cd0060
>[   87.307547] Call Trace:
>[   87.307549]  <IRQ>  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.307554]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.307563]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.307566]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.307574]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.307582]  [<ffffffffa00c0ef8>] ? gen6_read32+0x47/0x101 [i915]
>[   87.307592]  [<ffffffffa00b0194>] ? gen8_irq_handler+0x3e/0x334 [i915]
>[   87.307595]  [<ffffffff810706f4>] ? handle_irq_event_percpu+0x4f/0x179
>[   87.307598]  [<ffffffff8107f537>] ? ktime_get+0x44/0x80
>[   87.307600]  [<ffffffff8107084c>] ? handle_irq_event+0x2e/0x4e
>[   87.307602]  [<ffffffff81072c7c>] ? handle_edge_irq+0xbd/0xd2
>[   87.307604]  [<ffffffff8100424d>] ? handle_irq+0x15/0x20
>[   87.307606]  [<ffffffff81003d05>] ? do_IRQ+0x43/0xc4
>[   87.307609]  [<ffffffff8179376a>] ? common_interrupt+0x6a/0x6a
>[   87.307610]  <EOI>  [<ffffffff81009f39>] ? default_idle+0x35/0x90
>[   87.307615]  [<ffffffff81063b80>] ? cpu_startup_entry+0x174/0x2e8
>[   87.307618]  [<ffffffff81c6de20>] ? start_kernel+0x40c/0x417
>[   87.307619]  [<ffffffff81c6d82b>] ? set_init_arg+0x50/0x50
>[   87.307621] ---[ end trace 8075263230200194 ]---
>[   87.307814] ------------[ cut here ]------------
>[   87.307825] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.307826] Unclaimed register detected before writing to register 0x44404
>[   87.307827] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.307840] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.307841]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.307843]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.307845]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.307847] Call Trace:
>[   87.307851]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.307853]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.307862]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.307864]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.307873]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.307880]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.307889]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.307895]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.307900]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.307905]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.307910]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.307915]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.307917]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   87.307920]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.307922]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.307925]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.307927]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.307929] ---[ end trace 8075263230200195 ]---
>[   87.324320] ------------[ cut here ]------------
>[   87.324332] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.324333] Unclaimed register detected before writing to register 0x44404
>[   87.324334] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.324347] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.324348]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.324350]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.324352]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.324354] Call Trace:
>[   87.324357]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.324360]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.324368]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.324371]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.324379]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.324386]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.324396]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.324401]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.324406]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.324411]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.324416]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.324421]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.324423]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   87.324425]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.324428]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.324431]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.324433]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.324434] ---[ end trace 8075263230200196 ]---
>[   87.341013] ------------[ cut here ]------------
>[   87.341025] WARNING: CPU: 0 PID: 4925 at drivers/gpu/drm/i915/intel_uncore.c:726 hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]()
>[   87.341026] Unclaimed register detected before writing to register 0x44404
>[   87.341027] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev snd_hda_codec_hdmi pcspkr snd_hda_intel snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep lpc_ich snd_pcm mfd_core snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[   87.341039] CPU: 0 PID: 4925 Comm: X Tainted: G        W      3.18.0-rc7_drm-intel-nightly_691817_20141202+ #2170
>[   87.341041]  0000000000000000 0000000000000009 ffffffff8178d622 ffff8800022efbe8
>[   87.341043]  ffffffff8103a8cc ffff880002cd3bc0 ffffffffa00c0974 000000000000003f
>[   87.341045]  ffff880002cd0060 0000000000044404 0000000000044404 000000006ffff8ee
>[   87.341047] Call Trace:
>[   87.341050]  [<ffffffff8178d622>] ? dump_stack+0x41/0x51
>[   87.341053]  [<ffffffff8103a8cc>] ? warn_slowpath_common+0x78/0x90
>[   87.341061]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.341064]  [<ffffffff8103a97c>] ? warn_slowpath_fmt+0x45/0x4a
>[   87.341072]  [<ffffffffa00c0974>] ? hsw_unclaimed_reg_debug.isra.12+0x62/0x72 [i915]
>[   87.341080]  [<ffffffffa00c135d>] ? gen8_write32+0x8e/0x11a [i915]
>[   87.341089]  [<ffffffffa00ab338>] ? gen8_enable_vblank+0x5a/0x85 [i915]
>[   87.341094]  [<ffffffffa0010ecc>] ? drm_vblank_enable+0x51/0xa7 [drm]
>[   87.341099]  [<ffffffffa001124b>] ? drm_vblank_get+0x46/0xa6 [drm]
>[   87.341105]  [<ffffffffa00123b1>] ? drm_wait_vblank+0x8f/0x4c6 [drm]
>[   87.341110]  [<ffffffffa0010738>] ? drm_ioctl+0x279/0x3bc [drm]
>[   87.341115]  [<ffffffffa0012322>] ? drm_modeset_ctl+0x49/0x49 [drm]
>[   87.341117]  [<ffffffff8107b426>] ? enqueue_hrtimer+0x36/0x6d
>[   87.341119]  [<ffffffff8107bb1f>] ? __hrtimer_start_range_ns+0x276/0x29f
>[   87.341122]  [<ffffffff8111e6e3>] ? do_vfs_ioctl+0x3ec/0x435
>[   87.341125]  [<ffffffff8111e775>] ? SyS_ioctl+0x49/0x78
>[   87.341127]  [<ffffffff81792cd2>] ? system_call_fastpath+0x12/0x17
>[   87.341129] ---[ end trace 8075263230200197 ]---
>[   87.357610] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed

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