Attachment 108092 Details for Bug 85220 – dmesg

dmesg

kms_flip_vblank-vs-modeset-suspend-interruptible.dmesg (text/plain), 123.04 KB, created by Guo Jinxian on 2014-10-20 08:31:04 UTC

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Creator: Guo Jinxian

Created: 2014-10-20 08:31:04 UTC

Size: 123.04 KB

patch

obsolete

>[  110.486184] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  110.486185] [drm:intel_dump_pipe_config] adjusted mode:
>[  110.486189] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  110.486193] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  110.486195] [drm:intel_dump_pipe_config] port clock: 270000
>[  110.486198] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  110.486200] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  110.486203] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  110.486205] [drm:intel_dump_pipe_config] ips: 1
>[  110.486207] [drm:intel_dump_pipe_config] double wide: 0
>[  110.486214] [drm:intel_display_power_get] enabling always-on
>[  110.486238] [drm:intel_edp_panel_on] Turn eDP power on
>[  110.486244] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  110.486249] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  110.486252] [drm:wait_panel_status] Wait complete
>[  110.486258] [drm:wait_panel_on] Wait for panel power on
>[  110.486263] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  110.675081] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[  110.675609] ata2.00: configured for UDMA/133
>[  110.695085] [drm:wait_panel_status] Wait complete
>[  110.695094] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  110.695102] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  110.696182] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  110.696637] [drm:intel_dp_start_link_train] clock recovery OK
>[  110.697394] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  110.697676] [drm:intel_edp_backlight_on] 
>[  110.697678] [drm:intel_panel_enable_backlight] pipe A
>[  110.697686] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  110.697692] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  110.697700] [drm:ironlake_update_primary_plane] Writing base 01853000 00000000 0 0 7680
>[  110.730941] [drm:intel_update_fbc] disabled per chip default
>[  110.730948] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  110.730954] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  110.730957] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  110.730959] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  110.730960] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  110.730961] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  110.730963] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  110.730965] [drm:check_crtc_state] [CRTC:8]
>[  110.730978] [drm:check_crtc_state] [CRTC:12]
>[  110.730980] [drm:check_crtc_state] [CRTC:16]
>[  110.730983] [drm:check_shared_dpll_state] WRPLL 1
>[  110.730985] [drm:check_shared_dpll_state] WRPLL 2
>[  110.731018] [drm:drm_mode_setcrtc] [CRTC:8]
>[  110.731019] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  110.731022] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  110.731024] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  110.731025] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  110.731027] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  110.731028] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  110.731031] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  110.747614] [drm:intel_edp_backlight_off] 
>[  110.948219] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  110.966384] [drm:intel_edp_panel_off] Turn eDP power off
>[  110.966389] [drm:wait_panel_off] Wait for panel power off time
>[  110.966393] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  111.021252] [drm:wait_panel_status] Wait complete
>[  111.021261] [drm:intel_update_fbc] no output, disabling
>[  111.021266] [drm:intel_display_power_put] disabling always-on
>[  111.021271] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  111.021273] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  111.021275] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  111.021277] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  111.021278] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  111.021279] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  111.021281] [drm:check_crtc_state] [CRTC:8]
>[  111.021284] [drm:check_crtc_state] [CRTC:12]
>[  111.021286] [drm:check_crtc_state] [CRTC:16]
>[  111.021288] [drm:check_shared_dpll_state] WRPLL 1
>[  111.021290] [drm:check_shared_dpll_state] WRPLL 2
>[  111.033752] PM: Syncing filesystems ... done.
>[  111.034017] PM: Preparing system for mem sleep
>[  111.034154] Freezing user space processes ... (elapsed 0.001 seconds) done.
>[  111.035283] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[  111.036338] PM: Entering mem sleep
>[  111.036368] Suspending console(s) (use no_console_suspend to debug)
>[  111.036616] sd 1:0:0:0: [sda] Synchronizing SCSI cache
>[  111.036678] sd 1:0:0:0: [sda] Stopping disk
>[  111.042015] e1000e: EEE TX LPI TIMER: 00000011
>[  111.042022] [drm:intel_display_power_get] enabling always-on
>[  111.042231] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  111.052296] [drm:intel_display_power_put] disabling display
>[  111.052299] [drm:hsw_set_power_well] Requesting to disable the power well
>[  111.052300] [drm:intel_display_power_put] disabling always-on
>[  112.088828] PM: suspend of devices complete after 1051.795 msecs
>[  112.088996] [drm:hsw_enable_pc8] Enabling package C8+
>[  112.105833] PM: late suspend of devices complete after 16.995 msecs
>[  112.106158] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[  112.106170] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[  112.116841] PM: noirq suspend of devices complete after 11.000 msecs
>[  112.117140] ACPI: Preparing to enter system sleep state S3
>[  112.134437] PM: Saving platform NVS memory
>[  112.134604] Disabling non-boot CPUs ...
>[  112.135761] smpboot: CPU 1 is now offline
>[  112.137442] smpboot: CPU 2 is now offline
>[  112.138716] smpboot: CPU 3 is now offline
>[  112.140079] ACPI: Low-level resume complete
>[  112.140139] PM: Restoring platform NVS memory
>[  112.140537] CPU0: Thermal LVT vector (0xfa) already installed
>[  112.140550] Enabling non-boot CPUs ...
>[  112.140577] x86: Booting SMP configuration:
>[  112.140577] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[  112.152824] CPU1: Thermal LVT vector (0xfa) already installed
>[  112.155262] CPU1 is up
>[  112.155280] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[  112.167515] CPU2: Thermal LVT vector (0xfa) already installed
>[  112.169959] CPU2 is up
>[  112.169976] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[  112.182224] CPU3: Thermal LVT vector (0xfa) already installed
>[  112.184654] CPU3 is up
>[  112.188048] ACPI: Waking up from system sleep state S3
>[  112.189591] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[  112.194509] [drm:intel_display_power_get] enabling always-on
>[  112.194511] ------------[ cut here ]------------
>[  112.194529] WARNING: CPU: 0 PID: 2666 at drivers/gpu/drm/i915/intel_uncore.c:525 hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]()
>[  112.194530] Unclaimed register detected before reading register 0xc7204
>[  112.194541] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev pcspkr snd_hda_codec_hdmi i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  112.194544] CPU: 0 PID: 2666 Comm: kworker/0:2 Tainted: G        W      3.17.0_drm-intel-nightly_8d1dbe_20141020+ #678
>[  112.194555] Workqueue: events edp_panel_vdd_work [i915]
>[  112.194557]  0000000000000000 0000000000000009 ffffffff8178032c ffff88014440fcf8
>[  112.194559]  ffffffff8103a8ec ffffffffa01213b0 ffffffffa00b880c 0000000000000800
>[  112.194560]  ffff880002dd0060 00000000000c7204 ffff880002dd0068 ffff880002dd0060
>[  112.194561] Call Trace:
>[  112.194566]  [<ffffffff8178032c>] ? dump_stack+0x41/0x51
>[  112.194569]  [<ffffffff8103a8ec>] ? warn_slowpath_common+0x78/0x90
>[  112.194580]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  112.194582]  [<ffffffff8103a99c>] ? warn_slowpath_fmt+0x45/0x4a
>[  112.194592]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  112.194600]  [<ffffffffa00b8964>] ? gen6_read32+0x47/0x101 [i915]
>[  112.194608]  [<ffffffffa00b891d>] ? gen6_read64+0x101/0x101 [i915]
>[  112.194618]  [<ffffffffa00e0fe8>] ? edp_have_panel_vdd+0x26/0x30 [i915]
>[  112.194627]  [<ffffffffa00e18f6>] ? edp_panel_vdd_off_sync+0x38/0x127 [i915]
>[  112.194635]  [<ffffffffa00e1b4c>] ? edp_panel_vdd_work+0x23/0x2e [i915]
>[  112.194638]  [<ffffffff8104ba21>] ? process_one_work+0x1ae/0x31c
>[  112.194640]  [<ffffffff8104be09>] ? worker_thread+0x255/0x350
>[  112.194642]  [<ffffffff8104bbb4>] ? process_scheduled_works+0x25/0x25
>[  112.194644]  [<ffffffff8104f5fa>] ? kthread+0xc5/0xcd
>[  112.194646]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  112.194648]  [<ffffffff81785cec>] ? ret_from_fork+0x7c/0xb0
>[  112.194649]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  112.194650] ---[ end trace 1acafbb577bcff25 ]---
>[  112.194654] [drm:intel_display_power_put] disabling always-on
>[  112.200660] PM: noirq resume of devices complete after 11.184 msecs
>[  112.200696] [drm:hsw_disable_pc8] Disabling package C8+
>[  112.204587] [drm:intel_display_power_get] enabling always-on
>[  112.204588] [drm:intel_display_power_get] enabling display
>[  112.204618] PM: early resume of devices complete after 3.941 msecs
>[  112.204807] snd_hda_intel 0000:00:03.0: irq 41 for MSI/MSI-X
>[  112.205111] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[  112.205896] rtc_cmos 00:02: System wakeup disabled by ACPI
>[  112.206009] serial 00:04: activated
>[  112.206208] sd 1:0:0:0: [sda] Starting disk
>[  112.206399] [drm:intel_opregion_setup] graphic opregion physical addr: 0xac776018
>[  112.206407] [drm:intel_opregion_setup] Public ACPI methods supported
>[  112.206407] [drm:intel_opregion_setup] SWSCI supported
>[  112.211495] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00700483
>[  112.211496] [drm:intel_opregion_setup] ASLE supported
>[  112.217506] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  112.217534] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  112.217560] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  112.217598] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  112.217758] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
>[  112.217760] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: disabled
>[  112.217762] [drm:intel_modeset_readout_hw_state] [CRTC:16] hw state readout: disabled
>[  112.217764] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: refcount 0, on 0
>[  112.217766] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: refcount 0, on 0
>[  112.217768] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[  112.217770] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
>[  112.217771] [drm:intel_modeset_readout_hw_state] [ENCODER:29:DP MST-29] hw state readout: disabled, pipe A
>[  112.217772] [drm:intel_modeset_readout_hw_state] [ENCODER:30:DP MST-30] hw state readout: disabled, pipe B
>[  112.217773] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DP MST-31] hw state readout: disabled, pipe C
>[  112.217774] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[  112.217776] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:eDP-1] hw state readout: disabled
>[  112.217778] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:DP-1] hw state readout: disabled
>[  112.217780] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:HDMI-A-1] hw state readout: disabled
>[  112.217781] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[  112.217786] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  112.217787] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  112.217788] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  112.217789] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  112.217791] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[  112.217792] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  112.217793] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  112.217794] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.217795] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.217797] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.217797] [drm:intel_dump_pipe_config] requested mode:
>[  112.217800] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  112.217800] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.217802] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  112.217804] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  112.217804] [drm:intel_dump_pipe_config] port clock: 0
>[  112.217805] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  112.217806] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.217807] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.217808] [drm:intel_dump_pipe_config] ips: 0
>[  112.217809] [drm:intel_dump_pipe_config] double wide: 0
>[  112.217810] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  112.217811] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  112.217812] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  112.217813] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  112.217814] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[  112.217814] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  112.217815] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  112.217816] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.217818] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.217819] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.217819] [drm:intel_dump_pipe_config] requested mode:
>[  112.217821] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  112.217821] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.217823] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  112.217824] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  112.217825] [drm:intel_dump_pipe_config] port clock: 0
>[  112.217826] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  112.217827] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.217828] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.217828] [drm:intel_dump_pipe_config] ips: 0
>[  112.217829] [drm:intel_dump_pipe_config] double wide: 0
>[  112.217831] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  112.217832] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  112.217832] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  112.217833] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  112.217834] [drm:intel_dump_pipe_config] [CRTC:16][setup_hw_state] config for pipe C
>[  112.217834] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  112.217835] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  112.217837] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.217838] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.217839] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.217839] [drm:intel_dump_pipe_config] requested mode:
>[  112.217841] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  112.217842] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.217843] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  112.217845] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  112.217845] [drm:intel_dump_pipe_config] port clock: 0
>[  112.217846] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  112.217847] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.217848] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.217848] [drm:intel_dump_pipe_config] ips: 0
>[  112.217849] [drm:intel_dump_pipe_config] double wide: 0
>[  112.217858] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  112.217860] [drm:intel_display_power_put] disabling always-on
>[  112.217862] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  112.217863] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  112.217867] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  112.217869] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  112.217870] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  112.217871] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  112.217871] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  112.217872] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  112.217873] [drm:check_crtc_state] [CRTC:8]
>[  112.217875] [drm:check_crtc_state] [CRTC:12]
>[  112.217877] [drm:check_crtc_state] [CRTC:16]
>[  112.217879] [drm:check_shared_dpll_state] WRPLL 1
>[  112.217880] [drm:check_shared_dpll_state] WRPLL 2
>[  112.296621] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[  112.318337] PM: resume of devices complete after 113.658 msecs
>[  112.318586] PM: Finishing wakeup.
>[  112.318587] Restarting tasks ... done.
>[  112.323021] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  112.323027] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  112.323032] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.323034] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  112.323036] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  112.323039] [drm:intel_display_power_get] enabling always-on
>[  112.323042] [drm:intel_display_power_put] disabling always-on
>[  112.323050] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  112.323054] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  112.323057] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  112.323060] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  112.323064] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  112.323098] [drm:add_framebuffer_internal] [FB:36]
>[  112.323102] [drm:add_framebuffer_internal] [FB:39]
>[  112.323107] [drm:add_framebuffer_internal] [FB:40]
>[  112.365002] [drm:drm_mode_setcrtc] [CRTC:12]
>[  112.365009] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  112.365012] [drm:intel_crtc_set_config] [CRTC:12] [FB:36] #connectors=1 (x y) (0 0)
>[  112.365015] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  112.365017] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  112.365020] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  112.365023] [drm:drm_mode_debug_printmodeline] Modeline 41:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  112.365025] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  112.365026] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  112.365028] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:12]
>[  112.365030] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  112.365032] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  112.365034] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  112.365036] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  112.365040] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  112.365046] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  112.365047] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  112.365050] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  112.365052] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  112.365053] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  112.365054] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  112.365056] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  112.365059] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  112.365060] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  112.365062] [drm:intel_dump_pipe_config] requested mode:
>[  112.365064] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  112.365066] [drm:intel_dump_pipe_config] adjusted mode:
>[  112.365068] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  112.365071] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  112.365072] [drm:intel_dump_pipe_config] port clock: 270000
>[  112.365073] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  112.365075] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  112.365077] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  112.365078] [drm:intel_dump_pipe_config] ips: 0
>[  112.365079] [drm:intel_dump_pipe_config] double wide: 0
>[  112.365085] [drm:intel_display_power_get] enabling always-on
>[  112.368528] [drm:intel_edp_panel_on] Turn eDP power on
>[  112.368533] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  112.368537] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  112.368540] [drm:wait_panel_status] Wait complete
>[  112.368544] [drm:wait_panel_on] Wait for panel power on
>[  112.368548] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  112.509657] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[  112.510201] ata2.00: configured for UDMA/133
>[  112.576683] [drm:wait_panel_status] Wait complete
>[  112.576691] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  112.576699] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  112.577773] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  112.578233] [drm:intel_dp_start_link_train] clock recovery OK
>[  112.578992] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  112.579269] [drm:intel_edp_backlight_on] 
>[  112.579271] [drm:intel_panel_enable_backlight] pipe B
>[  112.579278] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  112.579285] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  112.579292] [drm:ironlake_update_primary_plane] Writing base 0106A000 00000000 0 0 7680
>[  112.595864] [drm:intel_update_fbc] disabled per chip default
>[  112.595870] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  112.595877] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  112.595879] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  112.595881] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  112.595882] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  112.595884] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  112.595885] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  112.595887] [drm:check_crtc_state] [CRTC:8]
>[  112.595890] [drm:check_crtc_state] [CRTC:12]
>[  112.595902] [drm:check_crtc_state] [CRTC:16]
>[  112.595905] [drm:check_shared_dpll_state] WRPLL 1
>[  112.595907] [drm:check_shared_dpll_state] WRPLL 2
>[  112.612538] [drm:drm_mode_setcrtc] [CRTC:12]
>[  112.612542] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  112.612544] [drm:intel_crtc_set_config] [CRTC:12] [FB:36] #connectors=1 (x y) (0 0)
>[  112.612547] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=1
>[  112.612549] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:12]
>[  112.612553] [drm:ironlake_update_primary_plane] Writing base 0106A000 00000000 0 0 7680
>[  112.629232] [drm:drm_mode_setcrtc] [CRTC:12]
>[  112.629234] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  112.629236] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  112.629238] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  112.629239] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  112.629240] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  112.629242] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  112.629244] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  112.629252] [drm:intel_edp_backlight_off] 
>[  112.829815] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  112.847978] [drm:intel_edp_panel_off] Turn eDP power off
>[  112.847983] [drm:wait_panel_off] Wait for panel power off time
>[  112.847987] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  112.902851] [drm:wait_panel_status] Wait complete
>[  112.902859] [drm:intel_update_fbc] no output, disabling
>[  112.902863] [drm:intel_display_power_put] disabling always-on
>[  112.902867] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  112.902869] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  112.902871] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  112.902872] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  112.902873] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  112.902875] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  112.902877] [drm:check_crtc_state] [CRTC:8]
>[  112.902879] [drm:check_crtc_state] [CRTC:12]
>[  112.902881] [drm:check_crtc_state] [CRTC:16]
>[  112.902883] [drm:check_shared_dpll_state] WRPLL 1
>[  112.902885] [drm:check_shared_dpll_state] WRPLL 2
>[  112.915263] PM: Syncing filesystems ... done.
>[  112.915530] PM: Preparing system for mem sleep
>[  112.915666] Freezing user space processes ... (elapsed 0.001 seconds) done.
>[  112.916785] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[  112.917839] PM: Entering mem sleep
>[  112.917867] Suspending console(s) (use no_console_suspend to debug)
>[  112.918106] sd 1:0:0:0: [sda] Synchronizing SCSI cache
>[  112.918170] sd 1:0:0:0: [sda] Stopping disk
>[  112.923530] e1000e: EEE TX LPI TIMER: 00000011
>[  112.923660] [drm:intel_display_power_get] enabling always-on
>[  112.923929] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  112.936901] [drm:intel_display_power_put] disabling display
>[  112.936904] [drm:hsw_set_power_well] Requesting to disable the power well
>[  112.936905] [drm:intel_display_power_put] disabling always-on
>[  113.939422] PM: suspend of devices complete after 1020.907 msecs
>[  113.939588] [drm:hsw_enable_pc8] Enabling package C8+
>[  113.956422] PM: late suspend of devices complete after 16.989 msecs
>[  113.956723] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[  113.956764] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[  113.967407] PM: noirq suspend of devices complete after 10.977 msecs
>[  113.967706] ACPI: Preparing to enter system sleep state S3
>[  113.985069] PM: Saving platform NVS memory
>[  113.985237] Disabling non-boot CPUs ...
>[  113.986391] smpboot: CPU 1 is now offline
>[  113.987780] smpboot: CPU 2 is now offline
>[  113.989172] smpboot: CPU 3 is now offline
>[  113.990568] ACPI: Low-level resume complete
>[  113.990624] PM: Restoring platform NVS memory
>[  113.991025] CPU0: Thermal LVT vector (0xfa) already installed
>[  113.991043] Enabling non-boot CPUs ...
>[  113.991069] x86: Booting SMP configuration:
>[  113.991070] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[  114.003319] CPU1: Thermal LVT vector (0xfa) already installed
>[  114.005756] CPU1 is up
>[  114.005774] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[  114.018008] CPU2: Thermal LVT vector (0xfa) already installed
>[  114.020443] CPU2 is up
>[  114.020460] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[  114.032706] CPU3: Thermal LVT vector (0xfa) already installed
>[  114.035140] CPU3 is up
>[  114.038527] ACPI: Waking up from system sleep state S3
>[  114.040073] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[  114.051181] PM: noirq resume of devices complete after 11.233 msecs
>[  114.051216] [drm:hsw_disable_pc8] Disabling package C8+
>[  114.051217] ------------[ cut here ]------------
>[  114.051239] WARNING: CPU: 3 PID: 4636 at drivers/gpu/drm/i915/intel_uncore.c:525 hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]()
>[  114.051241] Unclaimed register detected before reading register 0x130040
>[  114.051257] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev pcspkr snd_hda_codec_hdmi i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  114.051260] CPU: 3 PID: 4636 Comm: kworker/u16:22 Tainted: G        W      3.17.0_drm-intel-nightly_8d1dbe_20141020+ #678
>[  114.051266] Workqueue: events_unbound async_run_entry_fn
>[  114.051269]  0000000000000000 0000000000000009 ffffffff8178032c ffff880148ddfc38
>[  114.051271]  ffffffff8103a8ec ffff8801492fc000 ffffffffa00b880c ffffffffa007d400
>[  114.051273]  ffff880002dd0060 0000000000130040 ffff880002dd0068 ffff880002dd0060
>[  114.051274] Call Trace:
>[  114.051280]  [<ffffffff8178032c>] ? dump_stack+0x41/0x51
>[  114.051283]  [<ffffffff8103a8ec>] ? warn_slowpath_common+0x78/0x90
>[  114.051298]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  114.051307]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  114.051310]  [<ffffffff8103a99c>] ? warn_slowpath_fmt+0x45/0x4a
>[  114.051323]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  114.051335]  [<ffffffffa00b8964>] ? gen6_read32+0x47/0x101 [i915]
>[  114.051344]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  114.051358]  [<ffffffffa00cc50e>] ? hsw_disable_pc8+0x3f/0x2bf [i915]
>[  114.051367]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  114.051373]  [<ffffffffa007cd44>] ? intel_resume_prepare+0x5d/0x590 [i915]
>[  114.051379]  [<ffffffffa007d41b>] ? i915_resume_early+0x3d/0x3d [i915]
>[  114.051385]  [<ffffffffa007d39b>] ? i915_drm_thaw_early+0x15/0x4f [i915]
>[  114.051388]  [<ffffffff813e45e0>] ? dpm_run_callback+0x57/0xcf
>[  114.051390]  [<ffffffff813e4d4e>] ? device_resume_early+0x131/0x173
>[  114.051392]  [<ffffffff813e4ff4>] ? async_resume_early+0x14/0x38
>[  114.051394]  [<ffffffff8105129f>] ? async_run_entry_fn+0x55/0x10b
>[  114.051396]  [<ffffffff8104ba21>] ? process_one_work+0x1ae/0x31c
>[  114.051398]  [<ffffffff8104be09>] ? worker_thread+0x255/0x350
>[  114.051400]  [<ffffffff8104bbb4>] ? process_scheduled_works+0x25/0x25
>[  114.051402]  [<ffffffff8104f5fa>] ? kthread+0xc5/0xcd
>[  114.051403]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  114.051405]  [<ffffffff81785cec>] ? ret_from_fork+0x7c/0xb0
>[  114.051407]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  114.051408] ---[ end trace 1acafbb577bcff26 ]---
>[  114.057167] [drm:intel_display_power_get] enabling always-on
>[  114.057168] [drm:intel_display_power_get] enabling display
>[  114.057199] PM: early resume of devices complete after 6.000 msecs
>[  114.057358] snd_hda_intel 0000:00:03.0: irq 41 for MSI/MSI-X
>[  114.057541] sd 1:0:0:0: [sda] Starting disk
>[  114.057607] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[  114.058210] rtc_cmos 00:02: System wakeup disabled by ACPI
>[  114.058341] serial 00:04: activated
>[  114.059061] [drm:intel_opregion_setup] graphic opregion physical addr: 0xac776018
>[  114.059073] [drm:intel_opregion_setup] Public ACPI methods supported
>[  114.059074] [drm:intel_opregion_setup] SWSCI supported
>[  114.075103] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00700483
>[  114.075103] [drm:intel_opregion_setup] ASLE supported
>[  114.081110] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  114.081139] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  114.081162] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  114.081200] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  114.081351] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
>[  114.081354] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: disabled
>[  114.081356] [drm:intel_modeset_readout_hw_state] [CRTC:16] hw state readout: disabled
>[  114.081358] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: refcount 0, on 0
>[  114.081359] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: refcount 0, on 0
>[  114.081362] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[  114.081363] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
>[  114.081364] [drm:intel_modeset_readout_hw_state] [ENCODER:29:DP MST-29] hw state readout: disabled, pipe A
>[  114.081365] [drm:intel_modeset_readout_hw_state] [ENCODER:30:DP MST-30] hw state readout: disabled, pipe B
>[  114.081366] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DP MST-31] hw state readout: disabled, pipe C
>[  114.081368] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[  114.081370] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:eDP-1] hw state readout: disabled
>[  114.081372] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:DP-1] hw state readout: disabled
>[  114.081373] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:HDMI-A-1] hw state readout: disabled
>[  114.081375] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[  114.081378] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  114.081379] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  114.081380] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  114.081381] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  114.081383] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[  114.081383] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  114.081384] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  114.081386] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.081387] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.081388] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  114.081389] [drm:intel_dump_pipe_config] requested mode:
>[  114.081391] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  114.081391] [drm:intel_dump_pipe_config] adjusted mode:
>[  114.081393] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  114.081395] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  114.081395] [drm:intel_dump_pipe_config] port clock: 0
>[  114.081396] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  114.081397] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  114.081398] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  114.081399] [drm:intel_dump_pipe_config] ips: 0
>[  114.081400] [drm:intel_dump_pipe_config] double wide: 0
>[  114.081401] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  114.081402] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  114.081403] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  114.081404] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  114.081405] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[  114.081405] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  114.081406] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  114.081407] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.081409] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.081410] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  114.081410] [drm:intel_dump_pipe_config] requested mode:
>[  114.081412] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  114.081412] [drm:intel_dump_pipe_config] adjusted mode:
>[  114.081414] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  114.081415] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  114.081416] [drm:intel_dump_pipe_config] port clock: 0
>[  114.081417] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  114.081418] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  114.081419] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  114.081419] [drm:intel_dump_pipe_config] ips: 0
>[  114.081420] [drm:intel_dump_pipe_config] double wide: 0
>[  114.081422] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  114.081423] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  114.081423] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  114.081424] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  114.081425] [drm:intel_dump_pipe_config] [CRTC:16][setup_hw_state] config for pipe C
>[  114.081426] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  114.081426] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  114.081428] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.081429] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.081430] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  114.081430] [drm:intel_dump_pipe_config] requested mode:
>[  114.081432] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  114.081432] [drm:intel_dump_pipe_config] adjusted mode:
>[  114.081434] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  114.081435] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  114.081436] [drm:intel_dump_pipe_config] port clock: 0
>[  114.081437] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  114.081438] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  114.081439] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  114.081439] [drm:intel_dump_pipe_config] ips: 0
>[  114.081440] [drm:intel_dump_pipe_config] double wide: 0
>[  114.081449] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  114.081451] [drm:intel_display_power_put] disabling always-on
>[  114.081453] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  114.081454] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  114.081458] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  114.081460] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  114.081461] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  114.081462] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  114.081462] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  114.081463] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  114.081464] [drm:check_crtc_state] [CRTC:8]
>[  114.081466] [drm:check_crtc_state] [CRTC:12]
>[  114.081468] [drm:check_crtc_state] [CRTC:16]
>[  114.081470] [drm:check_shared_dpll_state] WRPLL 1
>[  114.081471] [drm:check_shared_dpll_state] WRPLL 2
>[  114.149216] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[  114.170925] PM: resume of devices complete after 113.665 msecs
>[  114.171169] PM: Finishing wakeup.
>[  114.171171] Restarting tasks ... done.
>[  114.171971] [drm:drm_mode_setcrtc] [CRTC:12]
>[  114.171978] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  114.171982] [drm:intel_crtc_set_config] [CRTC:12] [FB:39] #connectors=1 (x y) (0 0)
>[  114.171986] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  114.171989] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  114.171991] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  114.171994] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:12]
>[  114.171996] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  114.171999] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  114.172003] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  114.172012] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  114.172017] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  114.172024] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  114.172027] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  114.172030] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  114.172033] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  114.172035] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  114.172037] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  114.172040] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  114.172044] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  114.172046] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  114.172047] [drm:intel_dump_pipe_config] requested mode:
>[  114.172050] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  114.172051] [drm:intel_dump_pipe_config] adjusted mode:
>[  114.172054] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  114.172056] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  114.172058] [drm:intel_dump_pipe_config] port clock: 270000
>[  114.172059] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  114.172061] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  114.172062] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  114.172064] [drm:intel_dump_pipe_config] ips: 0
>[  114.172065] [drm:intel_dump_pipe_config] double wide: 0
>[  114.172071] [drm:intel_display_power_get] enabling always-on
>[  114.172091] [drm:intel_edp_panel_on] Turn eDP power on
>[  114.172096] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  114.172106] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  114.172109] [drm:wait_panel_status] Wait complete
>[  114.172114] [drm:wait_panel_on] Wait for panel power on
>[  114.172118] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  114.362236] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[  114.362774] ata2.00: configured for UDMA/133
>[  114.380236] [drm:wait_panel_status] Wait complete
>[  114.380249] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  114.380257] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  114.381327] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  114.381786] [drm:intel_dp_start_link_train] clock recovery OK
>[  114.382546] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  114.382825] [drm:intel_edp_backlight_on] 
>[  114.382827] [drm:intel_panel_enable_backlight] pipe B
>[  114.382835] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  114.382842] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  114.382849] [drm:ironlake_update_primary_plane] Writing base 01853000 00000000 0 0 7680
>[  114.399414] [drm:intel_update_fbc] disabled per chip default
>[  114.399422] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  114.399430] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  114.399433] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  114.399435] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  114.399436] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  114.399438] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  114.399439] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  114.399441] [drm:check_crtc_state] [CRTC:8]
>[  114.399444] [drm:check_crtc_state] [CRTC:12]
>[  114.399456] [drm:check_crtc_state] [CRTC:16]
>[  114.399459] [drm:check_shared_dpll_state] WRPLL 1
>[  114.399461] [drm:check_shared_dpll_state] WRPLL 2
>[  114.399492] [drm:drm_mode_setcrtc] [CRTC:12]
>[  114.399494] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  114.399497] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  114.399503] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  114.399504] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  114.399506] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  114.399508] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  114.399510] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  114.399518] [drm:intel_edp_backlight_off] 
>[  114.600355] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  114.616516] [drm:intel_edp_panel_off] Turn eDP power off
>[  114.616520] [drm:wait_panel_off] Wait for panel power off time
>[  114.616525] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  114.671385] [drm:wait_panel_status] Wait complete
>[  114.671397] [drm:intel_update_fbc] no output, disabling
>[  114.671402] [drm:intel_display_power_put] disabling always-on
>[  114.671406] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  114.671408] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  114.671410] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  114.671411] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  114.671412] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  114.671414] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  114.671415] [drm:check_crtc_state] [CRTC:8]
>[  114.671418] [drm:check_crtc_state] [CRTC:12]
>[  114.671420] [drm:check_crtc_state] [CRTC:16]
>[  114.671422] [drm:check_shared_dpll_state] WRPLL 1
>[  114.671424] [drm:check_shared_dpll_state] WRPLL 2
>[  114.683826] PM: Syncing filesystems ... done.
>[  114.684085] PM: Preparing system for mem sleep
>[  114.684217] Freezing user space processes ... (elapsed 0.001 seconds) done.
>[  114.685338] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[  114.686396] PM: Entering mem sleep
>[  114.686428] Suspending console(s) (use no_console_suspend to debug)
>[  114.686674] sd 1:0:0:0: [sda] Synchronizing SCSI cache
>[  114.686740] sd 1:0:0:0: [sda] Stopping disk
>[  114.692057] e1000e: EEE TX LPI TIMER: 00000011
>[  114.692174] [drm:intel_display_power_get] enabling always-on
>[  114.692459] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  114.699430] [drm:intel_display_power_put] disabling always-on
>[  114.702419] [drm:intel_display_power_put] disabling display
>[  114.702422] [drm:hsw_set_power_well] Requesting to disable the power well
>[  115.589865] [drm:intel_display_power_get] enabling always-on
>[  115.589869] [drm:intel_display_power_put] disabling always-on
>[  115.770980] PM: suspend of devices complete after 1083.872 msecs
>[  115.771137] [drm:hsw_enable_pc8] Enabling package C8+
>[  115.787984] PM: late suspend of devices complete after 16.993 msecs
>[  115.788289] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[  115.788319] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[  115.799001] PM: noirq suspend of devices complete after 11.009 msecs
>[  115.799300] ACPI: Preparing to enter system sleep state S3
>[  115.816634] PM: Saving platform NVS memory
>[  115.816807] Disabling non-boot CPUs ...
>[  115.817954] smpboot: CPU 1 is now offline
>[  115.819657] smpboot: CPU 2 is now offline
>[  115.820945] smpboot: CPU 3 is now offline
>[  115.822328] ACPI: Low-level resume complete
>[  115.822386] PM: Restoring platform NVS memory
>[  115.822786] CPU0: Thermal LVT vector (0xfa) already installed
>[  115.822797] Enabling non-boot CPUs ...
>[  115.822824] x86: Booting SMP configuration:
>[  115.822825] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[  115.835072] CPU1: Thermal LVT vector (0xfa) already installed
>[  115.837511] CPU1 is up
>[  115.837528] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[  115.849762] CPU2: Thermal LVT vector (0xfa) already installed
>[  115.852195] CPU2 is up
>[  115.852212] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[  115.864458] CPU3: Thermal LVT vector (0xfa) already installed
>[  115.866898] CPU3 is up
>[  115.870285] ACPI: Waking up from system sleep state S3
>[  115.871886] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[  115.882807] PM: noirq resume of devices complete after 11.054 msecs
>[  115.882909] [drm:hsw_disable_pc8] Disabling package C8+
>[  115.882911] ------------[ cut here ]------------
>[  115.882932] WARNING: CPU: 3 PID: 4623 at drivers/gpu/drm/i915/intel_uncore.c:525 hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]()
>[  115.882933] Unclaimed register detected before reading register 0x130040
>[  115.882950] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev pcspkr snd_hda_codec_hdmi i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  115.882953] CPU: 3 PID: 4623 Comm: kworker/u16:11 Tainted: G        W      3.17.0_drm-intel-nightly_8d1dbe_20141020+ #678
>[  115.882958] Workqueue: events_unbound async_run_entry_fn
>[  115.882961]  0000000000000000 0000000000000009 ffffffff8178032c ffff880144bbbc38
>[  115.882962]  ffffffff8103a8ec ffff8801492fc000 ffffffffa00b880c ffffffffa007d400
>[  115.882963]  ffff880002dd0060 0000000000130040 ffff880002dd0068 ffff880002dd0060
>[  115.882964] Call Trace:
>[  115.882969]  [<ffffffff8178032c>] ? dump_stack+0x41/0x51
>[  115.882971]  [<ffffffff8103a8ec>] ? warn_slowpath_common+0x78/0x90
>[  115.882984]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  115.882992]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  115.882994]  [<ffffffff8103a99c>] ? warn_slowpath_fmt+0x45/0x4a
>[  115.883008]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  115.883021]  [<ffffffffa00b8964>] ? gen6_read32+0x47/0x101 [i915]
>[  115.883029]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  115.883041]  [<ffffffffa00cc50e>] ? hsw_disable_pc8+0x3f/0x2bf [i915]
>[  115.883049]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  115.883056]  [<ffffffffa007cd44>] ? intel_resume_prepare+0x5d/0x590 [i915]
>[  115.883064]  [<ffffffffa007d41b>] ? i915_resume_early+0x3d/0x3d [i915]
>[  115.883071]  [<ffffffffa007d39b>] ? i915_drm_thaw_early+0x15/0x4f [i915]
>[  115.883074]  [<ffffffff813e45e0>] ? dpm_run_callback+0x57/0xcf
>[  115.883076]  [<ffffffff813e4d4e>] ? device_resume_early+0x131/0x173
>[  115.883078]  [<ffffffff813e4ff4>] ? async_resume_early+0x14/0x38
>[  115.883080]  [<ffffffff8105129f>] ? async_run_entry_fn+0x55/0x10b
>[  115.883083]  [<ffffffff8104ba21>] ? process_one_work+0x1ae/0x31c
>[  115.883085]  [<ffffffff8104be09>] ? worker_thread+0x255/0x350
>[  115.883087]  [<ffffffff8104bbb4>] ? process_scheduled_works+0x25/0x25
>[  115.883089]  [<ffffffff8104f5fa>] ? kthread+0xc5/0xcd
>[  115.883091]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  115.883093]  [<ffffffff81785cec>] ? ret_from_fork+0x7c/0xb0
>[  115.883095]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  115.883096] ---[ end trace 1acafbb577bcff27 ]---
>[  115.888739] [drm:intel_display_power_get] enabling always-on
>[  115.888740] [drm:intel_display_power_get] enabling display
>[  115.888771] PM: early resume of devices complete after 5.877 msecs
>[  115.888936] snd_hda_intel 0000:00:03.0: irq 41 for MSI/MSI-X
>[  115.889133] sd 1:0:0:0: [sda] Starting disk
>[  115.889168] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[  115.890049] rtc_cmos 00:02: System wakeup disabled by ACPI
>[  115.890193] serial 00:04: activated
>[  115.890522] [drm:intel_opregion_setup] graphic opregion physical addr: 0xac776018
>[  115.890531] [drm:intel_opregion_setup] Public ACPI methods supported
>[  115.890531] [drm:intel_opregion_setup] SWSCI supported
>[  115.895645] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00700483
>[  115.895646] [drm:intel_opregion_setup] ASLE supported
>[  115.901653] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  115.901684] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  115.901706] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  115.901745] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  115.901903] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
>[  115.901905] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: disabled
>[  115.901907] [drm:intel_modeset_readout_hw_state] [CRTC:16] hw state readout: disabled
>[  115.901911] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: refcount 0, on 0
>[  115.901912] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: refcount 0, on 0
>[  115.901915] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[  115.901916] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
>[  115.901918] [drm:intel_modeset_readout_hw_state] [ENCODER:29:DP MST-29] hw state readout: disabled, pipe A
>[  115.901918] [drm:intel_modeset_readout_hw_state] [ENCODER:30:DP MST-30] hw state readout: disabled, pipe B
>[  115.901919] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DP MST-31] hw state readout: disabled, pipe C
>[  115.901921] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[  115.901923] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:eDP-1] hw state readout: disabled
>[  115.901925] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:DP-1] hw state readout: disabled
>[  115.901926] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:HDMI-A-1] hw state readout: disabled
>[  115.901928] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[  115.901930] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  115.901932] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  115.901933] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  115.901934] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  115.901935] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[  115.901936] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  115.901937] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  115.901938] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.901940] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.901941] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  115.901942] [drm:intel_dump_pipe_config] requested mode:
>[  115.901944] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  115.901945] [drm:intel_dump_pipe_config] adjusted mode:
>[  115.901946] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  115.901948] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  115.901948] [drm:intel_dump_pipe_config] port clock: 0
>[  115.901949] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  115.901950] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  115.901951] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  115.901952] [drm:intel_dump_pipe_config] ips: 0
>[  115.901953] [drm:intel_dump_pipe_config] double wide: 0
>[  115.901954] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  115.901955] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  115.901956] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  115.901957] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  115.901958] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[  115.901958] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  115.901959] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  115.901960] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.901962] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.901963] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  115.901963] [drm:intel_dump_pipe_config] requested mode:
>[  115.901965] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  115.901965] [drm:intel_dump_pipe_config] adjusted mode:
>[  115.901967] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  115.901968] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  115.901969] [drm:intel_dump_pipe_config] port clock: 0
>[  115.901970] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  115.901971] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  115.901972] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  115.901972] [drm:intel_dump_pipe_config] ips: 0
>[  115.901973] [drm:intel_dump_pipe_config] double wide: 0
>[  115.901974] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  115.901975] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  115.901976] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  115.901977] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  115.901978] [drm:intel_dump_pipe_config] [CRTC:16][setup_hw_state] config for pipe C
>[  115.901978] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  115.901979] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  115.901980] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.901981] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  115.901983] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  115.901983] [drm:intel_dump_pipe_config] requested mode:
>[  115.901985] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  115.901985] [drm:intel_dump_pipe_config] adjusted mode:
>[  115.901987] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  115.901988] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  115.901989] [drm:intel_dump_pipe_config] port clock: 0
>[  115.901989] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  115.901990] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  115.901991] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  115.901992] [drm:intel_dump_pipe_config] ips: 0
>[  115.901992] [drm:intel_dump_pipe_config] double wide: 0
>[  115.902001] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  115.902003] [drm:intel_display_power_put] disabling always-on
>[  115.902005] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  115.902006] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  115.902010] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  115.902012] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  115.902013] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  115.902013] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  115.902014] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  115.902015] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  115.902016] [drm:check_crtc_state] [CRTC:8]
>[  115.902018] [drm:check_crtc_state] [CRTC:12]
>[  115.902020] [drm:check_crtc_state] [CRTC:16]
>[  115.902021] [drm:check_shared_dpll_state] WRPLL 1
>[  115.902023] [drm:check_shared_dpll_state] WRPLL 2
>[  115.980784] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[  116.002499] PM: resume of devices complete after 113.666 msecs
>[  116.002872] PM: Finishing wakeup.
>[  116.002874] Restarting tasks ... done.
>[  116.007834] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  116.007840] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  116.007846] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  116.007849] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  116.007851] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  116.007853] [drm:intel_display_power_get] enabling always-on
>[  116.007856] [drm:intel_display_power_put] disabling always-on
>[  116.007864] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  116.007868] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  116.007871] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  116.007873] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  116.007877] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  116.007905] [drm:add_framebuffer_internal] [FB:36]
>[  116.007908] [drm:add_framebuffer_internal] [FB:39]
>[  116.007912] [drm:add_framebuffer_internal] [FB:40]
>[  116.049067] [drm:drm_mode_setcrtc] [CRTC:16]
>[  116.049075] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  116.049078] [drm:intel_crtc_set_config] [CRTC:16] [FB:36] #connectors=1 (x y) (0 0)
>[  116.049081] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  116.049083] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  116.049085] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  116.049088] [drm:drm_mode_debug_printmodeline] Modeline 41:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  116.049090] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=0
>[  116.049092] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  116.049094] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:16]
>[  116.049095] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  116.049097] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  116.049100] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  116.049102] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  116.049105] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  116.049111] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  116.049113] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  116.049116] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  116.049118] [drm:intel_dump_pipe_config] [CRTC:16][modeset] config for pipe C
>[  116.049119] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  116.049120] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  116.049122] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  116.049125] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  116.049127] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  116.049128] [drm:intel_dump_pipe_config] requested mode:
>[  116.049131] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  116.049132] [drm:intel_dump_pipe_config] adjusted mode:
>[  116.049134] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  116.049137] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  116.049138] [drm:intel_dump_pipe_config] port clock: 270000
>[  116.049139] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  116.049141] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  116.049143] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  116.049144] [drm:intel_dump_pipe_config] ips: 0
>[  116.049146] [drm:intel_dump_pipe_config] double wide: 0
>[  116.049151] [drm:intel_display_power_get] enabling always-on
>[  116.052720] [drm:intel_edp_panel_on] Turn eDP power on
>[  116.052727] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  116.052731] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  116.052733] [drm:wait_panel_status] Wait complete
>[  116.052738] [drm:wait_panel_on] Wait for panel power on
>[  116.052741] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  116.193809] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[  116.194350] ata2.00: configured for UDMA/133
>[  116.261836] [drm:wait_panel_status] Wait complete
>[  116.261840] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  116.261848] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  116.262923] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  116.263381] [drm:intel_dp_start_link_train] clock recovery OK
>[  116.264140] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  116.264417] [drm:intel_edp_backlight_on] 
>[  116.264419] [drm:intel_panel_enable_backlight] pipe C
>[  116.264426] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  116.264433] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  116.264440] [drm:ironlake_update_primary_plane] Writing base 0106A000 00000000 0 0 7680
>[  116.281013] [drm:intel_update_fbc] disabled per chip default
>[  116.281020] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  116.281026] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  116.281028] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  116.281030] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  116.281031] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  116.281033] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  116.281034] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  116.281036] [drm:check_crtc_state] [CRTC:8]
>[  116.281039] [drm:check_crtc_state] [CRTC:12]
>[  116.281041] [drm:check_crtc_state] [CRTC:16]
>[  116.281054] [drm:check_shared_dpll_state] WRPLL 1
>[  116.281055] [drm:check_shared_dpll_state] WRPLL 2
>[  116.297686] [drm:drm_mode_setcrtc] [CRTC:16]
>[  116.297689] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  116.297691] [drm:intel_crtc_set_config] [CRTC:16] [FB:36] #connectors=1 (x y) (0 0)
>[  116.297693] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=1
>[  116.297695] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:16]
>[  116.297700] [drm:ironlake_update_primary_plane] Writing base 0106A000 00000000 0 0 7680
>[  116.314378] [drm:drm_mode_setcrtc] [CRTC:16]
>[  116.314380] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  116.314382] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=0
>[  116.314384] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  116.314385] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  116.314387] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  116.314388] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  116.314391] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 4
>[  116.314398] [drm:intel_edp_backlight_off] 
>[  116.514967] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  116.533131] [drm:intel_edp_panel_off] Turn eDP power off
>[  116.533136] [drm:wait_panel_off] Wait for panel power off time
>[  116.533141] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  116.588004] [drm:wait_panel_status] Wait complete
>[  116.588011] [drm:intel_update_fbc] no output, disabling
>[  116.588015] [drm:intel_display_power_put] disabling always-on
>[  116.588019] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  116.588021] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  116.588023] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  116.588024] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  116.588025] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  116.588027] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  116.588029] [drm:check_crtc_state] [CRTC:8]
>[  116.588031] [drm:check_crtc_state] [CRTC:12]
>[  116.588033] [drm:check_crtc_state] [CRTC:16]
>[  116.588035] [drm:check_shared_dpll_state] WRPLL 1
>[  116.588037] [drm:check_shared_dpll_state] WRPLL 2
>[  116.600374] PM: Syncing filesystems ... done.
>[  116.600630] PM: Preparing system for mem sleep
>[  116.600763] Freezing user space processes ... (elapsed 0.001 seconds) done.
>[  116.601882] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[  116.602936] PM: Entering mem sleep
>[  116.602965] Suspending console(s) (use no_console_suspend to debug)
>[  116.603200] sd 1:0:0:0: [sda] Synchronizing SCSI cache
>[  116.603262] sd 1:0:0:0: [sda] Stopping disk
>[  116.608598] e1000e: EEE TX LPI TIMER: 00000011
>[  116.608605] [drm:intel_display_power_get] enabling always-on
>[  116.608815] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  116.615041] [drm:intel_display_power_put] disabling always-on
>[  116.619039] [drm:intel_display_power_put] disabling display
>[  116.619042] [drm:hsw_set_power_well] Requesting to disable the power well
>[  117.822669] PM: suspend of devices complete after 1218.952 msecs
>[  117.822835] [drm:hsw_enable_pc8] Enabling package C8+
>[  117.839671] PM: late suspend of devices complete after 16.991 msecs
>[  117.840000] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[  117.840011] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[  117.850680] PM: noirq suspend of devices complete after 11.001 msecs
>[  117.850979] ACPI: Preparing to enter system sleep state S3
>[  117.868328] PM: Saving platform NVS memory
>[  117.868496] Disabling non-boot CPUs ...
>[  117.869951] smpboot: CPU 1 is now offline
>[  117.871240] smpboot: CPU 2 is now offline
>[  117.872632] smpboot: CPU 3 is now offline
>[  117.874033] ACPI: Low-level resume complete
>[  117.874092] PM: Restoring platform NVS memory
>[  117.874493] CPU0: Thermal LVT vector (0xfa) already installed
>[  117.874510] Enabling non-boot CPUs ...
>[  117.874536] x86: Booting SMP configuration:
>[  117.874537] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[  117.886786] CPU1: Thermal LVT vector (0xfa) already installed
>[  117.889223] CPU1 is up
>[  117.889241] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[  117.901474] CPU2: Thermal LVT vector (0xfa) already installed
>[  117.903909] CPU2 is up
>[  117.903926] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[  117.916174] CPU3: Thermal LVT vector (0xfa) already installed
>[  117.918607] CPU3 is up
>[  117.922045] ACPI: Waking up from system sleep state S3
>[  117.923640] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[  117.934500] PM: noirq resume of devices complete after 10.986 msecs
>[  117.934553] [drm:hsw_disable_pc8] Disabling package C8+
>[  117.934554] ------------[ cut here ]------------
>[  117.934572] WARNING: CPU: 0 PID: 4646 at drivers/gpu/drm/i915/intel_uncore.c:525 hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]()
>[  117.934573] Unclaimed register detected before reading register 0x130040
>[  117.934584] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev pcspkr snd_hda_codec_hdmi i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  117.934587] CPU: 0 PID: 4646 Comm: kworker/u16:32 Tainted: G        W      3.17.0_drm-intel-nightly_8d1dbe_20141020+ #678
>[  117.934592] Workqueue: events_unbound async_run_entry_fn
>[  117.934594]  0000000000000000 0000000000000009 ffffffff8178032c ffff880002dafc38
>[  117.934595]  ffffffff8103a8ec ffff8801492fc000 ffffffffa00b880c ffffffffa007d400
>[  117.934597]  ffff880002dd0060 0000000000130040 ffff880002dd0068 ffff880002dd0060
>[  117.934597] Call Trace:
>[  117.934602]  [<ffffffff8178032c>] ? dump_stack+0x41/0x51
>[  117.934605]  [<ffffffff8103a8ec>] ? warn_slowpath_common+0x78/0x90
>[  117.934616]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  117.934622]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  117.934624]  [<ffffffff8103a99c>] ? warn_slowpath_fmt+0x45/0x4a
>[  117.934634]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  117.934642]  [<ffffffffa00b8964>] ? gen6_read32+0x47/0x101 [i915]
>[  117.934648]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  117.934659]  [<ffffffffa00cc50e>] ? hsw_disable_pc8+0x3f/0x2bf [i915]
>[  117.934665]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  117.934671]  [<ffffffffa007cd44>] ? intel_resume_prepare+0x5d/0x590 [i915]
>[  117.934677]  [<ffffffffa007d41b>] ? i915_resume_early+0x3d/0x3d [i915]
>[  117.934683]  [<ffffffffa007d39b>] ? i915_drm_thaw_early+0x15/0x4f [i915]
>[  117.934686]  [<ffffffff813e45e0>] ? dpm_run_callback+0x57/0xcf
>[  117.934688]  [<ffffffff813e4d4e>] ? device_resume_early+0x131/0x173
>[  117.934689]  [<ffffffff813e4ff4>] ? async_resume_early+0x14/0x38
>[  117.934692]  [<ffffffff8105129f>] ? async_run_entry_fn+0x55/0x10b
>[  117.934694]  [<ffffffff8104ba21>] ? process_one_work+0x1ae/0x31c
>[  117.934696]  [<ffffffff8104be09>] ? worker_thread+0x255/0x350
>[  117.934698]  [<ffffffff8104bbb4>] ? process_scheduled_works+0x25/0x25
>[  117.934700]  [<ffffffff8104f5fa>] ? kthread+0xc5/0xcd
>[  117.934701]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  117.934703]  [<ffffffff81785cec>] ? ret_from_fork+0x7c/0xb0
>[  117.934705]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  117.934706] ---[ end trace 1acafbb577bcff28 ]---
>[  117.940425] [drm:intel_display_power_get] enabling always-on
>[  117.940426] [drm:intel_display_power_get] enabling display
>[  117.940456] PM: early resume of devices complete after 5.937 msecs
>[  117.940748] sd 1:0:0:0: [sda] Starting disk
>[  117.940888] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[  117.941347] rtc_cmos 00:02: System wakeup disabled by ACPI
>[  117.941380] snd_hda_intel 0000:00:03.0: irq 41 for MSI/MSI-X
>[  117.941440] serial 00:04: activated
>[  117.942376] [drm:intel_opregion_setup] graphic opregion physical addr: 0xac776018
>[  117.942383] [drm:intel_opregion_setup] Public ACPI methods supported
>[  117.942383] [drm:intel_opregion_setup] SWSCI supported
>[  117.948332] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00700483
>[  117.948333] [drm:intel_opregion_setup] ASLE supported
>[  117.954339] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  117.954370] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  117.954393] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  117.954432] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  117.954594] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
>[  117.954596] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: disabled
>[  117.954598] [drm:intel_modeset_readout_hw_state] [CRTC:16] hw state readout: disabled
>[  117.954600] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: refcount 0, on 0
>[  117.954601] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: refcount 0, on 0
>[  117.954604] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[  117.954605] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
>[  117.954606] [drm:intel_modeset_readout_hw_state] [ENCODER:29:DP MST-29] hw state readout: disabled, pipe A
>[  117.954608] [drm:intel_modeset_readout_hw_state] [ENCODER:30:DP MST-30] hw state readout: disabled, pipe B
>[  117.954608] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DP MST-31] hw state readout: disabled, pipe C
>[  117.954610] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[  117.954612] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:eDP-1] hw state readout: disabled
>[  117.954613] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:DP-1] hw state readout: disabled
>[  117.954615] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:HDMI-A-1] hw state readout: disabled
>[  117.954617] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[  117.954619] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  117.954621] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  117.954621] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  117.954622] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  117.954624] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[  117.954625] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  117.954626] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  117.954627] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.954628] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.954630] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  117.954630] [drm:intel_dump_pipe_config] requested mode:
>[  117.954633] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  117.954633] [drm:intel_dump_pipe_config] adjusted mode:
>[  117.954635] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  117.954637] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  117.954637] [drm:intel_dump_pipe_config] port clock: 0
>[  117.954638] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  117.954639] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  117.954640] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  117.954641] [drm:intel_dump_pipe_config] ips: 0
>[  117.954642] [drm:intel_dump_pipe_config] double wide: 0
>[  117.954646] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  117.954647] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  117.954648] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  117.954648] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  117.954650] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[  117.954650] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  117.954651] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  117.954652] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.954654] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.954655] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  117.954655] [drm:intel_dump_pipe_config] requested mode:
>[  117.954657] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  117.954658] [drm:intel_dump_pipe_config] adjusted mode:
>[  117.954659] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  117.954661] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  117.954661] [drm:intel_dump_pipe_config] port clock: 0
>[  117.954662] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  117.954663] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  117.954664] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  117.954664] [drm:intel_dump_pipe_config] ips: 0
>[  117.954665] [drm:intel_dump_pipe_config] double wide: 0
>[  117.954667] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  117.954668] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  117.954668] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  117.954669] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  117.954670] [drm:intel_dump_pipe_config] [CRTC:16][setup_hw_state] config for pipe C
>[  117.954671] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  117.954671] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  117.954673] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.954674] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  117.954675] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  117.954675] [drm:intel_dump_pipe_config] requested mode:
>[  117.954677] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  117.954677] [drm:intel_dump_pipe_config] adjusted mode:
>[  117.954679] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  117.954680] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  117.954681] [drm:intel_dump_pipe_config] port clock: 0
>[  117.954682] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  117.954683] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  117.954683] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  117.954684] [drm:intel_dump_pipe_config] ips: 0
>[  117.954685] [drm:intel_dump_pipe_config] double wide: 0
>[  117.954693] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  117.954696] [drm:intel_display_power_put] disabling always-on
>[  117.954697] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  117.954699] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  117.954703] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  117.954704] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  117.954705] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  117.954706] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  117.954707] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  117.954707] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  117.954709] [drm:check_crtc_state] [CRTC:8]
>[  117.954712] [drm:check_crtc_state] [CRTC:12]
>[  117.954714] [drm:check_crtc_state] [CRTC:16]
>[  117.954715] [drm:check_shared_dpll_state] WRPLL 1
>[  117.954717] [drm:check_shared_dpll_state] WRPLL 2
>[  118.032464] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[  118.054157] PM: resume of devices complete after 113.640 msecs
>[  118.054391] PM: Finishing wakeup.
>[  118.054393] Restarting tasks ... done.
>[  118.056088] [drm:drm_mode_setcrtc] [CRTC:16]
>[  118.056096] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  118.056100] [drm:intel_crtc_set_config] [CRTC:16] [FB:39] #connectors=1 (x y) (0 0)
>[  118.056104] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  118.056106] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=0
>[  118.056108] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  118.056111] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:16]
>[  118.056114] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  118.056116] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  118.056119] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  118.056122] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  118.056127] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  118.056140] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  118.056143] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  118.056146] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  118.056149] [drm:intel_dump_pipe_config] [CRTC:16][modeset] config for pipe C
>[  118.056151] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  118.056153] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  118.056157] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  118.056160] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  118.056163] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  118.056165] [drm:intel_dump_pipe_config] requested mode:
>[  118.056169] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  118.056171] [drm:intel_dump_pipe_config] adjusted mode:
>[  118.056175] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  118.056179] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  118.056181] [drm:intel_dump_pipe_config] port clock: 270000
>[  118.056184] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  118.056186] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  118.056189] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  118.056191] [drm:intel_dump_pipe_config] ips: 0
>[  118.056192] [drm:intel_dump_pipe_config] double wide: 0
>[  118.056200] [drm:intel_display_power_get] enabling always-on
>[  118.056223] [drm:intel_edp_panel_on] Turn eDP power on
>[  118.056229] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  118.056234] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  118.056237] [drm:wait_panel_status] Wait complete
>[  118.056242] [drm:wait_panel_on] Wait for panel power on
>[  118.056247] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  118.245497] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[  118.246036] ata2.00: configured for UDMA/133
>[  118.264495] [drm:wait_panel_status] Wait complete
>[  118.264504] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  118.264512] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  118.265584] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  118.266040] [drm:intel_dp_start_link_train] clock recovery OK
>[  118.266799] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  118.267077] [drm:intel_edp_backlight_on] 
>[  118.267079] [drm:intel_panel_enable_backlight] pipe C
>[  118.267087] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  118.267093] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  118.267101] [drm:ironlake_update_primary_plane] Writing base 01853000 00000000 0 0 7680
>[  118.283667] [drm:intel_update_fbc] disabled per chip default
>[  118.283676] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  118.283683] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  118.283686] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  118.283688] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  118.283689] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  118.283691] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  118.283692] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  118.283694] [drm:check_crtc_state] [CRTC:8]
>[  118.283697] [drm:check_crtc_state] [CRTC:12]
>[  118.283699] [drm:check_crtc_state] [CRTC:16]
>[  118.283712] [drm:check_shared_dpll_state] WRPLL 1
>[  118.283714] [drm:check_shared_dpll_state] WRPLL 2
>[  118.283746] [drm:drm_mode_setcrtc] [CRTC:16]
>[  118.283748] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  118.283752] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=1, fb_changed=0
>[  118.283754] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  118.283755] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  118.283757] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  118.283759] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  118.283761] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 4
>[  118.283769] [drm:intel_edp_backlight_off] 
>[  118.484611] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  118.500774] [drm:intel_edp_panel_off] Turn eDP power off
>[  118.500779] [drm:wait_panel_off] Wait for panel power off time
>[  118.500783] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  118.555645] [drm:wait_panel_status] Wait complete
>[  118.555653] [drm:intel_update_fbc] no output, disabling
>[  118.555658] [drm:intel_display_power_put] disabling always-on
>[  118.555662] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  118.555664] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  118.555666] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  118.555667] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  118.555668] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  118.555670] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  118.555671] [drm:check_crtc_state] [CRTC:8]
>[  118.555674] [drm:check_crtc_state] [CRTC:12]
>[  118.555676] [drm:check_crtc_state] [CRTC:16]
>[  118.555678] [drm:check_shared_dpll_state] WRPLL 1
>[  118.555680] [drm:check_shared_dpll_state] WRPLL 2
>[  118.568208] PM: Syncing filesystems ... done.
>[  118.568460] PM: Preparing system for mem sleep
>[  118.568594] Freezing user space processes ... (elapsed 0.001 seconds) done.
>[  118.569716] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
>[  118.570772] PM: Entering mem sleep
>[  118.570803] Suspending console(s) (use no_console_suspend to debug)
>[  118.571029] sd 1:0:0:0: [sda] Synchronizing SCSI cache
>[  118.571100] sd 1:0:0:0: [sda] Stopping disk
>[  118.576488] e1000e: EEE TX LPI TIMER: 00000011
>[  118.576628] [drm:intel_display_power_get] enabling always-on
>[  118.576912] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  118.589688] [drm:intel_display_power_put] disabling display
>[  118.589690] [drm:hsw_set_power_well] Requesting to disable the power well
>[  118.589691] [drm:intel_display_power_put] disabling always-on
>[  119.275019] [drm:intel_display_power_get] enabling always-on
>[  119.275022] [drm:intel_display_power_put] disabling always-on
>[  119.676248] PM: suspend of devices complete after 1104.758 msecs
>[  119.676419] [drm:hsw_enable_pc8] Enabling package C8+
>[  119.693254] PM: late suspend of devices complete after 16.994 msecs
>[  119.693535] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[  119.693581] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[  119.704264] PM: noirq suspend of devices complete after 11.002 msecs
>[  119.704563] ACPI: Preparing to enter system sleep state S3
>[  119.721904] PM: Saving platform NVS memory
>[  119.722075] Disabling non-boot CPUs ...
>[  119.723536] smpboot: CPU 1 is now offline
>[  119.725142] smpboot: CPU 2 is now offline
>[  119.726446] smpboot: CPU 3 is now offline
>[  119.727814] ACPI: Low-level resume complete
>[  119.727871] PM: Restoring platform NVS memory
>[  119.728270] CPU0: Thermal LVT vector (0xfa) already installed
>[  119.728288] Enabling non-boot CPUs ...
>[  119.728314] x86: Booting SMP configuration:
>[  119.728315] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[  119.740564] CPU1: Thermal LVT vector (0xfa) already installed
>[  119.743008] CPU1 is up
>[  119.743026] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[  119.755259] CPU2: Thermal LVT vector (0xfa) already installed
>[  119.757695] CPU2 is up
>[  119.757712] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[  119.769960] CPU3: Thermal LVT vector (0xfa) already installed
>[  119.772388] CPU3 is up
>[  119.775784] ACPI: Waking up from system sleep state S3
>[  119.777390] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[  119.788077] PM: noirq resume of devices complete after 10.823 msecs
>[  119.788112] [drm:hsw_disable_pc8] Disabling package C8+
>[  119.788114] ------------[ cut here ]------------
>[  119.788136] WARNING: CPU: 1 PID: 4630 at drivers/gpu/drm/i915/intel_uncore.c:525 hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]()
>[  119.788137] Unclaimed register detected before reading register 0x130040
>[  119.788153] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support ppdev pcspkr snd_hda_codec_hdmi i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  119.788157] CPU: 1 PID: 4630 Comm: kworker/u16:16 Tainted: G        W      3.17.0_drm-intel-nightly_8d1dbe_20141020+ #678
>[  119.788162] Workqueue: events_unbound async_run_entry_fn
>[  119.788165]  0000000000000000 0000000000000009 ffffffff8178032c ffff880148edfc38
>[  119.788168]  ffffffff8103a8ec ffff8801492fc000 ffffffffa00b880c ffffffffa007d400
>[  119.788170]  ffff880002dd0060 0000000000130040 ffff880002dd0068 ffff880002dd0060
>[  119.788171] Call Trace:
>[  119.788176]  [<ffffffff8178032c>] ? dump_stack+0x41/0x51
>[  119.788180]  [<ffffffff8103a8ec>] ? warn_slowpath_common+0x78/0x90
>[  119.788194]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  119.788203]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  119.788206]  [<ffffffff8103a99c>] ? warn_slowpath_fmt+0x45/0x4a
>[  119.788219]  [<ffffffffa00b880c>] ? hsw_unclaimed_reg_debug.isra.10+0x62/0x72 [i915]
>[  119.788231]  [<ffffffffa00b8964>] ? gen6_read32+0x47/0x101 [i915]
>[  119.788240]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  119.788254]  [<ffffffffa00cc50e>] ? hsw_disable_pc8+0x3f/0x2bf [i915]
>[  119.788263]  [<ffffffffa007d400>] ? i915_resume_early+0x22/0x3d [i915]
>[  119.788271]  [<ffffffffa007cd44>] ? intel_resume_prepare+0x5d/0x590 [i915]
>[  119.788277]  [<ffffffffa007d41b>] ? i915_resume_early+0x3d/0x3d [i915]
>[  119.788283]  [<ffffffffa007d39b>] ? i915_drm_thaw_early+0x15/0x4f [i915]
>[  119.788286]  [<ffffffff813e45e0>] ? dpm_run_callback+0x57/0xcf
>[  119.788288]  [<ffffffff813e4d4e>] ? device_resume_early+0x131/0x173
>[  119.788290]  [<ffffffff813e4ff4>] ? async_resume_early+0x14/0x38
>[  119.788292]  [<ffffffff8105129f>] ? async_run_entry_fn+0x55/0x10b
>[  119.788294]  [<ffffffff8104ba21>] ? process_one_work+0x1ae/0x31c
>[  119.788296]  [<ffffffff8104be09>] ? worker_thread+0x255/0x350
>[  119.788298]  [<ffffffff8104bbb4>] ? process_scheduled_works+0x25/0x25
>[  119.788300]  [<ffffffff8104f5fa>] ? kthread+0xc5/0xcd
>[  119.788301]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  119.788303]  [<ffffffff81785cec>] ? ret_from_fork+0x7c/0xb0
>[  119.788305]  [<ffffffff8104f535>] ? kthread_freezable_should_stop+0x40/0x40
>[  119.788306] ---[ end trace 1acafbb577bcff29 ]---
>[  119.794004] [drm:intel_display_power_get] enabling always-on
>[  119.794004] [drm:intel_display_power_get] enabling display
>[  119.794036] PM: early resume of devices complete after 5.942 msecs
>[  119.794193] snd_hda_intel 0000:00:03.0: irq 41 for MSI/MSI-X
>[  119.794367] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[  119.794395] sd 1:0:0:0: [sda] Starting disk
>[  119.795319] rtc_cmos 00:02: System wakeup disabled by ACPI
>[  119.795400] serial 00:04: activated
>[  119.795792] [drm:intel_opregion_setup] graphic opregion physical addr: 0xac776018
>[  119.795800] [drm:intel_opregion_setup] Public ACPI methods supported
>[  119.795801] [drm:intel_opregion_setup] SWSCI supported
>[  119.800909] [drm:swsci_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00700483
>[  119.800910] [drm:intel_opregion_setup] ASLE supported
>[  119.806919] [drm:init_status_page] render ring hws offset: 0x007fb000
>[  119.806950] [drm:init_status_page] bsd ring hws offset: 0x0081d000
>[  119.806972] [drm:init_status_page] blitter ring hws offset: 0x0083e000
>[  119.807011] [drm:init_status_page] video enhancement ring hws offset: 0x0085f000
>[  119.807173] [drm:intel_modeset_readout_hw_state] [CRTC:8] hw state readout: disabled
>[  119.807175] [drm:intel_modeset_readout_hw_state] [CRTC:12] hw state readout: disabled
>[  119.807177] [drm:intel_modeset_readout_hw_state] [CRTC:16] hw state readout: disabled
>[  119.807179] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: refcount 0, on 0
>[  119.807181] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: refcount 0, on 0
>[  119.807183] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A
>[  119.807185] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A
>[  119.807186] [drm:intel_modeset_readout_hw_state] [ENCODER:29:DP MST-29] hw state readout: disabled, pipe A
>[  119.807187] [drm:intel_modeset_readout_hw_state] [ENCODER:30:DP MST-30] hw state readout: disabled, pipe B
>[  119.807188] [drm:intel_modeset_readout_hw_state] [ENCODER:31:DP MST-31] hw state readout: disabled, pipe C
>[  119.807189] [drm:intel_modeset_readout_hw_state] [ENCODER:34:TMDS-34] hw state readout: disabled, pipe A
>[  119.807191] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:eDP-1] hw state readout: disabled
>[  119.807193] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:DP-1] hw state readout: disabled
>[  119.807194] [drm:intel_modeset_readout_hw_state] [CONNECTOR:32:HDMI-A-1] hw state readout: disabled
>[  119.807196] [drm:intel_modeset_readout_hw_state] [CONNECTOR:35:HDMI-A-2] hw state readout: disabled
>[  119.807198] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  119.807200] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  119.807201] [drm:i915_get_vblank_timestamp] crtc 0 is disabled
>[  119.807202] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A
>[  119.807203] [drm:intel_dump_pipe_config] [CRTC:8][setup_hw_state] config for pipe A
>[  119.807204] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  119.807205] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  119.807207] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.807208] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.807209] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  119.807210] [drm:intel_dump_pipe_config] requested mode:
>[  119.807212] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  119.807212] [drm:intel_dump_pipe_config] adjusted mode:
>[  119.807214] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  119.807216] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  119.807216] [drm:intel_dump_pipe_config] port clock: 0
>[  119.807217] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  119.807218] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  119.807220] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  119.807220] [drm:intel_dump_pipe_config] ips: 0
>[  119.807221] [drm:intel_dump_pipe_config] double wide: 0
>[  119.807225] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  119.807226] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  119.807227] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[  119.807227] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[  119.807229] [drm:intel_dump_pipe_config] [CRTC:12][setup_hw_state] config for pipe B
>[  119.807229] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  119.807230] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  119.807231] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.807233] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.807234] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  119.807234] [drm:intel_dump_pipe_config] requested mode:
>[  119.807236] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  119.807236] [drm:intel_dump_pipe_config] adjusted mode:
>[  119.807238] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  119.807239] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  119.807240] [drm:intel_dump_pipe_config] port clock: 0
>[  119.807241] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  119.807242] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  119.807243] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  119.807243] [drm:intel_dump_pipe_config] ips: 0
>[  119.807244] [drm:intel_dump_pipe_config] double wide: 0
>[  119.807246] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  119.807246] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  119.807247] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[  119.807248] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[  119.807249] [drm:intel_dump_pipe_config] [CRTC:16][setup_hw_state] config for pipe C
>[  119.807249] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  119.807250] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[  119.807251] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.807253] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.807254] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  119.807254] [drm:intel_dump_pipe_config] requested mode:
>[  119.807256] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  119.807256] [drm:intel_dump_pipe_config] adjusted mode:
>[  119.807258] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  119.807259] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[  119.807260] [drm:intel_dump_pipe_config] port clock: 0
>[  119.807261] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[  119.807262] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  119.807262] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  119.807263] [drm:intel_dump_pipe_config] ips: 0
>[  119.807264] [drm:intel_dump_pipe_config] double wide: 0
>[  119.807272] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  119.807275] [drm:intel_display_power_put] disabling always-on
>[  119.807276] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  119.807278] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  119.807282] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  119.807283] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  119.807284] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  119.807285] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  119.807286] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  119.807286] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  119.807288] [drm:check_crtc_state] [CRTC:8]
>[  119.807290] [drm:check_crtc_state] [CRTC:12]
>[  119.807293] [drm:check_crtc_state] [CRTC:16]
>[  119.807295] [drm:check_shared_dpll_state] WRPLL 1
>[  119.807296] [drm:check_shared_dpll_state] WRPLL 2
>[  119.886040] e1000e 0000:00:19.0: irq 44 for MSI/MSI-X
>[  119.907747] PM: resume of devices complete after 113.650 msecs
>[  119.908125] PM: Finishing wakeup.
>[  119.908127] Restarting tasks ... done.
>[  119.913380] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913386] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913391] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  119.913394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  119.913396] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  119.913399] [drm:intel_display_power_get] enabling always-on
>[  119.913402] [drm:intel_display_power_put] disabling always-on
>[  119.913404] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  119.913406] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  119.913408] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  119.913409] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  119.913410] [drm:intel_display_power_get] enabling always-on
>[  119.913414] [drm:intel_display_power_put] disabling always-on
>[  119.913416] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  119.913424] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913427] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913429] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  119.913430] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  119.913432] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  119.913433] [drm:intel_display_power_get] enabling always-on
>[  119.913437] [drm:intel_display_power_put] disabling always-on
>[  119.913438] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  119.913440] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  119.913441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  119.913443] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  119.913444] [drm:intel_display_power_get] enabling always-on
>[  119.913448] [drm:intel_display_power_put] disabling always-on
>[  119.913449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  119.913453] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913456] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913458] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  119.913459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  119.913460] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  119.913462] [drm:intel_display_power_get] enabling always-on
>[  119.913465] [drm:intel_display_power_put] disabling always-on
>[  119.913467] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  119.913469] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  119.913470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  119.913471] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  119.913473] [drm:intel_display_power_get] enabling always-on
>[  119.913476] [drm:intel_display_power_put] disabling always-on
>[  119.913478] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  119.913481] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913484] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913486] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  119.913487] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  119.913489] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  119.913491] [drm:intel_display_power_get] enabling always-on
>[  119.913649] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.913651] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.913652] [drm:intel_display_power_put] disabling always-on
>[  119.913654] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  119.913656] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  119.913657] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  119.913659] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  119.913660] [drm:intel_display_power_get] enabling always-on
>[  119.913813] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.913815] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.913816] [drm:intel_display_power_put] disabling always-on
>[  119.913818] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  119.913822] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913825] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.913827] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  119.913828] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  119.913829] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  119.913831] [drm:intel_display_power_get] enabling always-on
>[  119.913991] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.913999] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.914006] [drm:intel_display_power_put] disabling always-on
>[  119.914013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  119.914022] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  119.914028] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  119.914035] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  119.914041] [drm:intel_display_power_get] enabling always-on
>[  119.914205] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.914207] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.914209] [drm:intel_display_power_put] disabling always-on
>[  119.914210] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  119.914218] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.914221] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.914223] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  119.914224] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  119.914225] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  119.914227] [drm:intel_display_power_get] enabling always-on
>[  119.914381] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.914383] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.914384] [drm:intel_display_power_put] disabling always-on
>[  119.914386] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  119.914387] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  119.914389] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  119.914390] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  119.914391] [drm:intel_display_power_get] enabling always-on
>[  119.914547] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  119.914548] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  119.914549] [drm:intel_display_power_put] disabling always-on
>[  119.914551] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  119.914558] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.914560] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.914562] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  119.914564] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  119.914565] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  119.914567] [drm:intel_display_power_get] enabling always-on
>[  119.914723] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.914724] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.914726] [drm:intel_display_power_put] disabling always-on
>[  119.914727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  119.914729] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  119.914730] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  119.914732] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  119.914733] [drm:intel_display_power_get] enabling always-on
>[  119.914894] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.914895] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.914896] [drm:intel_display_power_put] disabling always-on
>[  119.914898] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  119.914901] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.914904] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.914906] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  119.914907] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  119.914909] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  119.914910] [drm:intel_display_power_get] enabling always-on
>[  119.915078] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.915083] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.915086] [drm:intel_display_power_put] disabling always-on
>[  119.915089] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  119.915096] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  119.915099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  119.915101] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  119.915104] [drm:intel_display_power_get] enabling always-on
>[  119.915267] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.915270] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.915272] [drm:intel_display_power_put] disabling always-on
>[  119.915275] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  119.915293] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.915298] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  119.915302] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  119.915304] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  119.915307] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  119.915309] [drm:intel_display_power_get] enabling always-on
>[  119.915471] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.915474] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.915476] [drm:intel_display_power_put] disabling always-on
>[  119.915479] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  119.915483] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  119.915485] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  119.915487] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  119.915490] [drm:intel_display_power_get] enabling always-on
>[  119.915647] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  119.915648] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  119.915653] [drm:intel_display_power_put] disabling always-on
>[  119.915655] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  119.915907] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  119.915909] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  119.915911] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  119.915911] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  119.915913] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  119.915914] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  119.915915] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  119.915916] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  119.915918] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  119.915920] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  119.915925] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  119.915926] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  119.915928] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  119.915929] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  119.915930] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  119.915930] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  119.915932] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  119.915934] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  119.915935] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  119.915935] [drm:intel_dump_pipe_config] requested mode:
>[  119.915938] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  119.915938] [drm:intel_dump_pipe_config] adjusted mode:
>[  119.915940] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  119.915942] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  119.915943] [drm:intel_dump_pipe_config] port clock: 270000
>[  119.915943] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  119.915945] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  119.915946] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  119.915946] [drm:intel_dump_pipe_config] ips: 1
>[  119.915947] [drm:intel_dump_pipe_config] double wide: 0
>[  119.915949] [drm:intel_display_power_get] enabling always-on
>[  119.915976] [drm:intel_edp_panel_on] Turn eDP power on
>[  119.915980] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  119.915984] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  119.915986] [drm:wait_panel_status] Wait complete
>[  119.915990] [drm:wait_panel_on] Wait for panel power on
>[  119.915994] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  120.099073] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[  120.099617] ata2.00: configured for UDMA/133
>[  120.125079] [drm:wait_panel_status] Wait complete
>[  120.125083] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  120.125090] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  120.126164] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  120.126619] [drm:intel_dp_start_link_train] clock recovery OK
>[  120.127375] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  120.127655] [drm:intel_edp_backlight_on] 
>[  120.127656] [drm:intel_panel_enable_backlight] pipe A
>[  120.127663] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  120.127669] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  120.127675] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[  120.160918] [drm:intel_update_fbc] disabled per chip default
>[  120.160922] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  120.160929] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  120.160932] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  120.160934] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  120.160934] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  120.160935] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  120.160936] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  120.160937] [drm:check_crtc_state] [CRTC:8]
>[  120.160949] [drm:check_crtc_state] [CRTC:12]
>[  120.160951] [drm:check_crtc_state] [CRTC:16]
>[  120.160953] [drm:check_shared_dpll_state] WRPLL 1
>[  120.160954] [drm:check_shared_dpll_state] WRPLL 2
>[  120.160956] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  120.160958] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  120.160959] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  120.160960] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  120.160961] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  120.160962] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  120.170178] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  120.170183] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  120.170185] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  120.170188] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  120.170190] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  120.170192] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  120.170193] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  120.170195] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  120.170197] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  120.813456] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[  123.134641] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  123.134652] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007

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