Attachment 105369 Details for Bug 83177 – dmesg

dmesg

pm_rpm_cursor.dmesg (text/plain), 35.67 KB, created by Guo Jinxian on 2014-08-28 06:19:53 UTC

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Creator: Guo Jinxian

Created: 2014-08-28 06:19:53 UTC

Size: 35.67 KB

patch

obsolete

>[  377.779153] pm_rpm: executing
>[  377.779230] [drm:i915_gem_open] 
>[  377.779470] [drm:i915_gem_open] 
>[  377.779485] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  377.779495] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  377.779503] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  377.779506] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  377.779508] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  377.779517] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  377.779521] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  377.779524] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  377.779527] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  377.779530] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  377.779547] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  377.779549] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  377.779551] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  377.779555] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  377.779557] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  377.779559] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  377.779560] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  377.779564] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  377.779572] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  377.779574] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  377.779575] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  377.779735] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  377.779737] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  377.779738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  377.779740] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  377.779742] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  377.779743] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  377.779902] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  377.779904] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  377.779906] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  377.779915] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  377.779917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  377.779918] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  377.780077] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  377.780079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  377.780080] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  377.780082] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  377.780083] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  377.780085] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  377.780243] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  377.780244] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  377.780246] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  377.780278] [drm:add_framebuffer_internal] [FB:36]
>[  377.801705] pm_rpm: starting subtest cursor
>[  377.801721] [drm:drm_mode_setcrtc] [CRTC:8]
>[  377.801724] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  377.801728] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  377.801730] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  377.801731] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  377.801733] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  377.801735] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  377.801738] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  377.801741] ------------[ cut here ]------------
>[  377.801759] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_display.c:1294 hsw_disable_ips+0x2d/0x15a [i915]()
>[  377.801761] plane A assertion failure (expected on, current off)
>[  377.801762] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core 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
>[  377.801807] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G        W      3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896
>[  377.801809]  0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfa88
>[  377.801813]  ffffffff8103b85c 00000000fffffffe ffffffffa00c6dbb ffffffff83383262
>[  377.801817]  ffff880144600000 ffff88014959c000 ffff8800a7e3c000 0000000000000000
>[  377.801820] Call Trace:
>[  377.801828]  [<ffffffff8178e4ec>] ? dump_stack+0x41/0x51
>[  377.801833]  [<ffffffff8103b85c>] ? warn_slowpath_common+0x78/0x90
>[  377.801852]  [<ffffffffa00c6dbb>] ? hsw_disable_ips+0x2d/0x15a [i915]
>[  377.801866]  [<ffffffff8103b90c>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.801887]  [<ffffffffa00c6dbb>] ? hsw_disable_ips+0x2d/0x15a [i915]
>[  377.801905]  [<ffffffffa00cd126>] ? intel_crtc_disable_planes+0x41/0xdf [i915]
>[  377.801920]  [<ffffffffa00cdcc6>] ? haswell_crtc_disable+0x3c/0x28b [i915]
>[  377.801938]  [<ffffffffa00c89bb>] ? __intel_set_mode+0xc0b/0x121d [i915]
>[  377.801941]  [<ffffffff8178b5c4>] ? printk+0x4f/0x54
>[  377.801952]  [<ffffffffa00cefbb>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.801962]  [<ffffffffa00cfbce>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.801971]  [<ffffffffa0018149>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.801979]  [<ffffffffa001bb64>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.801986]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.801990]  [<ffffffff810ed6fe>] ? tlb_finish_mmu+0xb/0x2f
>[  377.801996]  [<ffffffffa001b77e>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.801999]  [<ffffffff810f335f>] ? vma_rb_erase+0x179/0x1c3
>[  377.802003]  [<ffffffff8111eaff>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.802005]  [<ffffffff8111eb91>] ? SyS_ioctl+0x49/0x78
>[  377.802008]  [<ffffffff81793f92>] ? system_call_fastpath+0x16/0x1b
>[  377.802010] ---[ end trace 8944bbd4b5e80019 ]---
>[  377.809780] [drm:intel_edp_backlight_off] 
>[  378.010884] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  378.026893] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  378.026904] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  378.027062] [drm:intel_edp_panel_off] Turn eDP power off
>[  378.027066] [drm:wait_panel_off] Wait for panel power off time
>[  378.027070] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  378.081916] [drm:wait_panel_status] Wait complete
>[  378.081924] [drm:intel_update_fbc] no output, disabling
>[  378.081928] [drm:intel_display_power_put] disabling always-on
>[  378.081934] [drm:intel_runtime_suspend] Suspending device
>[  378.081960] [drm:hsw_enable_pc8] Enabling package C8+
>[  378.081969] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  378.081971] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  378.081972] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  378.081974] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  378.081975] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  378.081976] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  378.081978] [drm:check_crtc_state] [CRTC:8]
>[  378.081980] [drm:check_crtc_state] [CRTC:12]
>[  378.081981] [drm:check_crtc_state] [CRTC:16]
>[  378.081983] [drm:check_shared_dpll_state] WRPLL 1
>[  378.081984] [drm:check_shared_dpll_state] WRPLL 2
>[  378.081990] [drm:drm_mode_setcrtc] [CRTC:12]
>[  378.081992] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  378.081994] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  378.081997] [drm:drm_mode_setcrtc] [CRTC:16]
>[  378.081998] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  378.082000] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  378.089920] [drm:intel_runtime_suspend] Device suspended
>[  378.182135] [drm:add_framebuffer_internal] [FB:39]
>[  378.182139] [drm:add_framebuffer_internal] [FB:40]
>[  378.182143] [drm:add_framebuffer_internal] [FB:41]
>[  378.192997] [drm:intel_runtime_resume] Resuming device
>[  378.194971] [drm:hsw_disable_pc8] Disabling package C8+
>[  378.237027] [drm:intel_runtime_resume] Device resumed
>[  378.237752] [drm:drm_mode_setcrtc] [CRTC:8]
>[  378.237755] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  378.237757] [drm:intel_crtc_set_config] [CRTC:8] [FB:36] #connectors=1 (x y) (0 0)
>[  378.237759] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  378.237761] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  378.237763] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  378.237764] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  378.237766] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  378.237768] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  378.237770] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  378.237772] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  378.237775] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  378.237776] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  378.237778] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  378.237783] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  378.237785] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  378.237787] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  378.237789] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  378.237790] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  378.237792] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  378.237794] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  378.237796] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  378.237798] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  378.237799] [drm:intel_dump_pipe_config] requested mode:
>[  378.237802] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  378.237803] [drm:intel_dump_pipe_config] adjusted mode:
>[  378.237806] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  378.237808] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  378.237810] [drm:intel_dump_pipe_config] port clock: 270000
>[  378.237811] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  378.237813] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  378.237814] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  378.237816] [drm:intel_dump_pipe_config] ips: 1
>[  378.237817] [drm:intel_dump_pipe_config] double wide: 0
>[  378.237820] [drm:intel_display_power_get] enabling always-on
>[  378.241250] [drm:intel_edp_panel_on] Turn eDP power on
>[  378.241254] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  378.628206] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[  378.661214] [drm:wait_panel_status] Wait complete
>[  378.661218] [drm:wait_panel_on] Wait for panel power on
>[  378.661221] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  378.870322] [drm:wait_panel_status] Wait complete
>[  378.870325] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  378.870332] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  378.871389] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  378.871839] [drm:intel_dp_start_link_train] clock recovery OK
>[  378.872584] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  378.872817] [drm:intel_edp_backlight_on] 
>[  378.872819] [drm:intel_panel_enable_backlight] pipe A
>[  378.872826] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  378.872831] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  378.872836] [drm:ironlake_update_primary_plane] Writing base 0107D000 00000000 0 0 7680
>[  378.906340] [drm:intel_update_fbc] disabled per chip default
>[  378.906344] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  378.906347] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  378.906349] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  378.906351] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  378.906352] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  378.906354] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  378.906355] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  378.906357] [drm:check_crtc_state] [CRTC:8]
>[  378.906363] [drm:check_crtc_state] [CRTC:12]
>[  378.906365] [drm:check_crtc_state] [CRTC:16]
>[  378.906366] [drm:check_shared_dpll_state] WRPLL 1
>[  378.906368] [drm:check_shared_dpll_state] WRPLL 2
>[  378.906379] [drm:add_framebuffer_internal] [FB:42]
>[  378.906403] [drm:drm_mode_setcrtc] [CRTC:8]
>[  378.906404] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  378.906407] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  378.906408] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  378.906410] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  378.906411] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  378.906413] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  378.906415] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  378.924352] [drm:intel_edp_backlight_off] 
>[  379.125463] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  379.141611] [drm:intel_edp_panel_off] Turn eDP power off
>[  379.141615] [drm:wait_panel_off] Wait for panel power off time
>[  379.141618] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  379.196490] [drm:wait_panel_status] Wait complete
>[  379.196496] [drm:intel_update_fbc] no output, disabling
>[  379.196499] [drm:intel_display_power_put] disabling always-on
>[  379.196504] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  379.196505] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  379.196507] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  379.196508] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  379.196509] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  379.196511] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  379.196512] [drm:check_crtc_state] [CRTC:8]
>[  379.196514] [drm:check_crtc_state] [CRTC:12]
>[  379.196515] [drm:check_crtc_state] [CRTC:16]
>[  379.196517] [drm:check_shared_dpll_state] WRPLL 1
>[  379.196518] [drm:check_shared_dpll_state] WRPLL 2
>[  379.196522] [drm:drm_mode_setcrtc] [CRTC:12]
>[  379.196523] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  379.196525] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  379.196528] [drm:drm_mode_setcrtc] [CRTC:16]
>[  379.196529] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  379.196531] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  379.940911] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  379.974890] [drm:intel_runtime_suspend] Suspending device
>[  379.974914] [drm:hsw_enable_pc8] Enabling package C8+
>[  379.982893] [drm:intel_runtime_suspend] Device suspended
>[  379.997419] ------------[ cut here ]------------
>[  379.997434] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]()
>[  379.997435] Device suspended
>[  379.997436] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core 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
>[  379.997453] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G        W      3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896
>[  379.997455]  0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfaf8
>[  379.997457]  ffffffff8103b85c 0000000000000078 ffffffffa00ba0ff 0000000000000082
>[  379.997460]  ffff880144600000 0000000000050380 0000000000050380 0000000000000002
>[  379.997462] Call Trace:
>[  379.997467]  [<ffffffff8178e4ec>] ? dump_stack+0x41/0x51
>[  379.997470]  [<ffffffff8103b85c>] ? warn_slowpath_common+0x78/0x90
>[  379.997482]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  379.997485]  [<ffffffff8103b90c>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.997495]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  379.997507]  [<ffffffffa00ca7ce>] ? intel_cursor_plane_update+0x14d/0x163 [i915]
>[  379.997514]  [<ffffffffa0023897>] ? drm_modeset_lock+0x52/0xb3 [drm]
>[  379.997521]  [<ffffffffa00190d4>] ? setplane_internal+0x262/0x2bc [drm]
>[  379.997525]  [<ffffffff8179270a>] ? mutex_lock+0x9/0x25
>[  379.997531]  [<ffffffffa00192c9>] ? drm_mode_cursor_common+0x19b/0x27d [drm]
>[  379.997538]  [<ffffffffa001bc3a>] ? drm_mode_cursor_ioctl+0x31/0x36 [drm]
>[  379.997545]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.997548]  [<ffffffff8133a974>] ? sprintf+0x46/0x4b
>[  379.997554]  [<ffffffffa001bc09>] ? drm_mode_setcrtc+0x48b/0x48b [drm]
>[  379.997558]  [<ffffffff813e3e0e>] ? rtpm_status_show+0x6a/0x78
>[  379.997561]  [<ffffffff813e3da4>] ? control_show+0x37/0x37
>[  379.997565]  [<ffffffff813dcd03>] ? dev_attr_show+0x17/0x48
>[  379.997568]  [<ffffffff81168ea2>] ? kernfs_seq_start+0x24/0x7a
>[  379.997571]  [<ffffffff8116a0a1>] ? sysfs_kf_seq_show+0x79/0xc3
>[  379.997573]  [<ffffffff81168e74>] ? kernfs_seq_stop+0x10/0x1a
>[  379.997577]  [<ffffffff8111eaff>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.997579]  [<ffffffff81110e31>] ? vfs_read+0x101/0x13f
>[  379.997582]  [<ffffffff8111eb91>] ? SyS_ioctl+0x49/0x78
>[  379.997585]  [<ffffffff81793f92>] ? system_call_fastpath+0x16/0x1b
>[  379.997586] ---[ end trace 8944bbd4b5e8001a ]---
>[  379.997590] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[  379.997595] [drm:intel_crtc_cursor_set_obj] cursor off
>[  379.997597] ------------[ cut here ]------------
>[  379.997607] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]()
>[  379.997608] Device suspended
>[  379.997609] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core 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
>[  379.997624] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G        W      3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896
>[  379.997625]  0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfb58
>[  379.997627]  ffffffff8103b85c ffff8800a7e3c000 ffffffffa00ba0ff 0000000000000000
>[  379.997629]  ffff880144600000 0000000000050380 0000000000050380 0000000000000002
>[  379.997631] Call Trace:
>[  379.997634]  [<ffffffff8178e4ec>] ? dump_stack+0x41/0x51
>[  379.997638]  [<ffffffff8103b85c>] ? warn_slowpath_common+0x78/0x90
>[  379.997647]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  379.997650]  [<ffffffff8103b90c>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.997659]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  379.997670]  [<ffffffffa00ca5b4>] ? intel_crtc_cursor_set_obj+0x339/0x3e6 [i915]
>[  379.997677]  [<ffffffffa0018ecc>] ? setplane_internal+0x5a/0x2bc [drm]
>[  379.997681]  [<ffffffff8179270a>] ? mutex_lock+0x9/0x25
>[  379.997687]  [<ffffffffa00192c9>] ? drm_mode_cursor_common+0x19b/0x27d [drm]
>[  379.997694]  [<ffffffffa001bc3a>] ? drm_mode_cursor_ioctl+0x31/0x36 [drm]
>[  379.997700]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.997702]  [<ffffffff8133a974>] ? sprintf+0x46/0x4b
>[  379.997708]  [<ffffffffa001bc09>] ? drm_mode_setcrtc+0x48b/0x48b [drm]
>[  379.997711]  [<ffffffff813e3e0e>] ? rtpm_status_show+0x6a/0x78
>[  379.997714]  [<ffffffff813e3da4>] ? control_show+0x37/0x37
>[  379.997717]  [<ffffffff813dcd03>] ? dev_attr_show+0x17/0x48
>[  379.997720]  [<ffffffff81168ea2>] ? kernfs_seq_start+0x24/0x7a
>[  379.997722]  [<ffffffff8116a0a1>] ? sysfs_kf_seq_show+0x79/0xc3
>[  379.997725]  [<ffffffff81168e74>] ? kernfs_seq_stop+0x10/0x1a
>[  379.997728]  [<ffffffff8111eaff>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.997730]  [<ffffffff81110e31>] ? vfs_read+0x101/0x13f
>[  379.997732]  [<ffffffff8111eb91>] ? SyS_ioctl+0x49/0x78
>[  379.997735]  [<ffffffff81793f92>] ? system_call_fastpath+0x16/0x1b
>[  379.997736] ---[ end trace 8944bbd4b5e8001b ]---
>[  379.997740] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[  379.997744] [drm:add_framebuffer_internal] [FB:43]
>[  380.007932] [drm:intel_runtime_resume] Resuming device
>[  380.009906] [drm:hsw_disable_pc8] Disabling package C8+
>[  380.051962] [drm:intel_runtime_resume] Device resumed
>[  381.941944] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  381.975920] [drm:intel_runtime_suspend] Suspending device
>[  381.975944] [drm:hsw_enable_pc8] Enabling package C8+
>[  381.983924] [drm:intel_runtime_suspend] Device suspended
>[  382.054171] ------------[ cut here ]------------
>[  382.054184] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]()
>[  382.054185] Device suspended
>[  382.054186] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core 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
>[  382.054202] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G        W      3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896
>[  382.054203]  0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfaf8
>[  382.054206]  ffffffff8103b85c 0000000000000000 ffffffffa00ba0ff 0000000000000002
>[  382.054208]  ffff880144600000 0000000000050380 0000000000050380 0000000000000002
>[  382.054210] Call Trace:
>[  382.054214]  [<ffffffff8178e4ec>] ? dump_stack+0x41/0x51
>[  382.054217]  [<ffffffff8103b85c>] ? warn_slowpath_common+0x78/0x90
>[  382.054227]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  382.054230]  [<ffffffff8103b90c>] ? warn_slowpath_fmt+0x45/0x4a
>[  382.054240]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  382.054251]  [<ffffffffa00ca7ce>] ? intel_cursor_plane_update+0x14d/0x163 [i915]
>[  382.054257]  [<ffffffffa0023897>] ? drm_modeset_lock+0x52/0xb3 [drm]
>[  382.054264]  [<ffffffffa00190d4>] ? setplane_internal+0x262/0x2bc [drm]
>[  382.054268]  [<ffffffff8179270a>] ? mutex_lock+0x9/0x25
>[  382.054274]  [<ffffffffa00192c9>] ? drm_mode_cursor_common+0x19b/0x27d [drm]
>[  382.054281]  [<ffffffffa001bc3a>] ? drm_mode_cursor_ioctl+0x31/0x36 [drm]
>[  382.054288]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[  382.054290]  [<ffffffff8133a974>] ? sprintf+0x46/0x4b
>[  382.054296]  [<ffffffffa001bc09>] ? drm_mode_setcrtc+0x48b/0x48b [drm]
>[  382.054300]  [<ffffffff813e3e0e>] ? rtpm_status_show+0x6a/0x78
>[  382.054303]  [<ffffffff813e3da4>] ? control_show+0x37/0x37
>[  382.054306]  [<ffffffff813dcd03>] ? dev_attr_show+0x17/0x48
>[  382.054309]  [<ffffffff81168ea2>] ? kernfs_seq_start+0x24/0x7a
>[  382.054311]  [<ffffffff8116a0a1>] ? sysfs_kf_seq_show+0x79/0xc3
>[  382.054313]  [<ffffffff81168e74>] ? kernfs_seq_stop+0x10/0x1a
>[  382.054316]  [<ffffffff8111eaff>] ? do_vfs_ioctl+0x3ec/0x435
>[  382.054319]  [<ffffffff81110e31>] ? vfs_read+0x101/0x13f
>[  382.054321]  [<ffffffff8111eb91>] ? SyS_ioctl+0x49/0x78
>[  382.054324]  [<ffffffff81793f92>] ? system_call_fastpath+0x16/0x1b
>[  382.054325] ---[ end trace 8944bbd4b5e8001c ]---
>[  382.054329] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[  382.054334] [drm:add_framebuffer_internal] [FB:44]
>[  382.064992] [drm:intel_runtime_resume] Resuming device
>[  382.066966] [drm:hsw_disable_pc8] Disabling package C8+
>[  382.109021] [drm:intel_runtime_resume] Device resumed
>[  383.942969] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  383.976951] [drm:intel_runtime_suspend] Suspending device
>[  383.976974] [drm:hsw_enable_pc8] Enabling package C8+
>[  383.984955] [drm:intel_runtime_suspend] Device suspended
>[  384.011117] [drm:add_framebuffer_internal] [FB:41]
>[  384.021999] [drm:intel_runtime_resume] Resuming device
>[  384.023974] [drm:hsw_disable_pc8] Disabling package C8+
>[  384.066030] [drm:intel_runtime_resume] Device resumed
>[  385.944006] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  385.975982] [drm:intel_runtime_suspend] Suspending device
>[  385.976005] [drm:hsw_enable_pc8] Enabling package C8+
>[  385.983986] [drm:intel_runtime_suspend] Device suspended
>[  386.068665] [drm:intel_crtc_cursor_set_obj] cursor off
>[  386.068667] ------------[ cut here ]------------
>[  386.068681] WARNING: CPU: 0 PID: 4578 at drivers/gpu/drm/i915/intel_uncore.c:47 gen8_write32+0x70/0x11a [i915]()
>[  386.068682] Device suspended
>[  386.068683] Modules linked in: dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 snd_hda_intel snd_hda_controller lpc_ich mfd_core 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
>[  386.068698] CPU: 0 PID: 4578 Comm: pm_rpm Tainted: G        W      3.17.0-rc2_drm-intel-nightly_e91331_20140828+ #1896
>[  386.068700]  0000000000000000 0000000000000009 ffffffff8178e4ec ffff8800a30dfb58
>[  386.068702]  ffffffff8103b85c ffff8800a7e3c000 ffffffffa00ba0ff 0000000000000000
>[  386.068704]  ffff880144600000 0000000000050380 0000000000050380 0000000000000002
>[  386.068707] Call Trace:
>[  386.068710]  [<ffffffff8178e4ec>] ? dump_stack+0x41/0x51
>[  386.068714]  [<ffffffff8103b85c>] ? warn_slowpath_common+0x78/0x90
>[  386.068724]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  386.068727]  [<ffffffff8103b90c>] ? warn_slowpath_fmt+0x45/0x4a
>[  386.068737]  [<ffffffffa00ba0ff>] ? gen8_write32+0x70/0x11a [i915]
>[  386.068749]  [<ffffffffa00ca5b4>] ? intel_crtc_cursor_set_obj+0x339/0x3e6 [i915]
>[  386.068756]  [<ffffffffa0018ecc>] ? setplane_internal+0x5a/0x2bc [drm]
>[  386.068760]  [<ffffffff8179270a>] ? mutex_lock+0x9/0x25
>[  386.068766]  [<ffffffffa00192c9>] ? drm_mode_cursor_common+0x19b/0x27d [drm]
>[  386.068774]  [<ffffffffa001bc3a>] ? drm_mode_cursor_ioctl+0x31/0x36 [drm]
>[  386.068780]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[  386.068783]  [<ffffffff8133a974>] ? sprintf+0x46/0x4b
>[  386.068789]  [<ffffffffa001bc09>] ? drm_mode_setcrtc+0x48b/0x48b [drm]
>[  386.068792]  [<ffffffff813e3e0e>] ? rtpm_status_show+0x6a/0x78
>[  386.068795]  [<ffffffff813e3da4>] ? control_show+0x37/0x37
>[  386.068798]  [<ffffffff813dcd03>] ? dev_attr_show+0x17/0x48
>[  386.068801]  [<ffffffff81168ea2>] ? kernfs_seq_start+0x24/0x7a
>[  386.068804]  [<ffffffff8116a0a1>] ? sysfs_kf_seq_show+0x79/0xc3
>[  386.068806]  [<ffffffff81168e74>] ? kernfs_seq_stop+0x10/0x1a
>[  386.068809]  [<ffffffff8111eaff>] ? do_vfs_ioctl+0x3ec/0x435
>[  386.068812]  [<ffffffff81110e31>] ? vfs_read+0x101/0x13f
>[  386.068814]  [<ffffffff8111eb91>] ? SyS_ioctl+0x49/0x78
>[  386.068817]  [<ffffffff81793f92>] ? system_call_fastpath+0x16/0x1b
>[  386.068818] ---[ end trace 8944bbd4b5e8001d ]---
>[  386.068822] [drm:hsw_unclaimed_reg_detect] *ERROR* Unclaimed register detected. Please use the i915.mmio_debug=1 to debug this problem.
>[  386.079061] [drm:intel_runtime_resume] Resuming device
>[  386.081034] [drm:hsw_disable_pc8] Disabling package C8+
>[  386.123091] [drm:intel_runtime_resume] Device resumed
>[  386.123913] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  386.123915] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  386.123916] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  386.123917] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  386.123918] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  386.123919] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  386.123920] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  386.123922] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  386.123923] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  386.123926] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  386.123927] [drm:intel_dp_compute_config] forcing lane count to max (2) on BDW
>[  386.123927] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  386.123932] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  386.123933] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  386.123935] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  386.123936] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  386.123937] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  386.123938] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  386.123939] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  386.123941] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  386.123942] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  386.123943] [drm:intel_dump_pipe_config] requested mode:
>[  386.123945] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  386.123945] [drm:intel_dump_pipe_config] adjusted mode:
>[  386.123947] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  386.123949] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  386.123950] [drm:intel_dump_pipe_config] port clock: 270000
>[  386.123950] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  386.123952] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  386.123953] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  386.123953] [drm:intel_dump_pipe_config] ips: 1
>[  386.123954] [drm:intel_dump_pipe_config] double wide: 0
>[  386.123956] [drm:intel_display_power_get] enabling always-on
>[  386.123970] [drm:intel_edp_panel_on] Turn eDP power on
>[  386.123973] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  386.123976] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  386.123978] [drm:wait_panel_status] Wait complete
>[  386.123980] [drm:wait_panel_on] Wait for panel power on
>[  386.123983] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  386.332167] [drm:wait_panel_status] Wait complete
>[  386.332170] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  386.332176] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  386.333234] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  386.333680] [drm:intel_dp_start_link_train] clock recovery OK
>[  386.334428] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  386.334662] [drm:intel_edp_backlight_on] 
>[  386.334663] [drm:intel_panel_enable_backlight] pipe A
>[  386.334669] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  386.334674] [drm:intel_edp_psr_enable] PSR not supported by this panel
>[  386.334678] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[  386.370184] [drm:intel_update_fbc] disabled per chip default
>[  386.370188] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  386.370190] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  386.370191] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  386.370193] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  386.370193] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  386.370194] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  386.370195] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  386.370196] [drm:check_crtc_state] [CRTC:8]
>[  386.370202] [drm:check_crtc_state] [CRTC:12]
>[  386.370202] [drm:check_crtc_state] [CRTC:16]
>[  386.370203] [drm:check_shared_dpll_state] WRPLL 1
>[  386.370204] [drm:check_shared_dpll_state] WRPLL 2
>[  386.370206] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  386.370208] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  386.370209] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  386.370210] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  386.370211] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  386.370212] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  386.370215] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  386.370216] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  386.370218] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  386.370226] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  386.370227] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  386.370228] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  386.378318] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  386.378321] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  386.378323] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  386.378325] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  386.378327] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  386.378328] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  386.378330] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  386.378332] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  386.378333] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  387.945061] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
>[  389.341731] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  389.341739] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007

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