Attachment 104652 Details for Bug 82648 – dmesg

dmesg

kms_psr_sink_crc.dmesg (text/plain), 39.63 KB, created by Guo Jinxian on 2014-08-15 05:36:49 UTC

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Creator: Guo Jinxian

Created: 2014-08-15 05:36:49 UTC

Size: 39.63 KB

patch

obsolete

>[  622.904294] kms_psr_sink_crc: executing
>[  622.910037] [drm:i915_gem_open] 
>[  622.910546] [drm:valleyview_set_rps] GPU freq request from 160 MHz (16) to 480 MHz (48)
>[  622.912456] [drm:i915_gem_open] 
>[  622.912685] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.912710] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.913304] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.913315] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.913326] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  622.913333] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[  622.921167] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[  622.929168] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  622.929178] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  622.929389] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  622.929585] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  622.945187] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  622.953176] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[  622.953186] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  622.953208] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  622.953263] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.953274] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.953283] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  622.953289] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  622.953294] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  622.961431] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  622.961440] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  622.969172] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  622.969188] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  622.969195] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  622.969199] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  622.977428] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  622.977436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  622.985173] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  622.985204] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.985215] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  622.985224] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  622.985230] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  622.993172] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  622.995707] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  622.999676] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.003666] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.013181] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  623.013190] [drm:valleyview_set_rps] GPU freq request from 480 MHz (48) to 160 MHz (16)
>[  623.013207] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  623.013213] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  623.023174] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  623.026052] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.029665] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.033668] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.043179] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  623.043203] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.043213] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.043222] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  623.043228] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  623.043232] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  623.059181] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  623.067176] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  623.067188] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  623.067194] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  623.067198] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  623.083183] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  623.091177] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  623.091199] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.091209] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.091217] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  623.091223] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  623.091228] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  623.099418] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  623.099425] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  623.107178] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  623.107193] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  623.107199] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  623.107204] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  623.115423] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  623.115429] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  623.123180] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  623.123206] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.123216] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.123225] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  623.123231] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  623.131179] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  623.131681] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.132188] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.132762] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.133270] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.133795] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.133817] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.135674] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.136180] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.136683] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.137201] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.137706] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.137727] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.139673] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.140176] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.140694] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.141199] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.141702] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.141721] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.151185] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  623.151201] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  623.151208] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  623.159184] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  623.159682] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.160185] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.160741] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.161247] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.161751] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.161785] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.163672] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.164177] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.164681] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.165185] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.165702] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.165722] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.167672] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.168178] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.168679] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.169196] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.169701] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00000040, dig 0x00000000
>[  623.169720] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x71450064
>[  623.179186] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  623.179222] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.179233] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.179332] kms_psr_sink_crc: starting subtest blt
>[  623.179366] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  623.179373] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[  623.187187] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[  623.187376] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  623.187556] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  623.203199] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  623.211191] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[  623.211201] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  623.211217] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  623.211235] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.211245] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  623.211255] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  623.211260] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[  623.219186] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[  623.219371] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  623.219549] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  623.235197] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  623.243190] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[  623.243199] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  623.243211] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  623.243274] [drm:add_framebuffer_internal] [FB:42]
>[  623.273407] [drm:add_framebuffer_internal] [FB:43]
>[  623.303207] [drm:drm_mode_setcrtc] [CRTC:7]
>[  623.303222] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[  623.303229] [drm:intel_crtc_set_config] [CRTC:7] [FB:43] #connectors=1 (x y) (0 0)
>[  623.303236] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  623.303242] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[  623.303247] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:7]
>[  623.303252] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  623.303256] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  623.303261] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  623.303267] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[  623.303274] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[  623.303282] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  623.303286] [drm:intel_dp_compute_config] using min 1 lanes per VBT
>[  623.303290] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  623.303306] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  623.303310] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  623.303317] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  623.303322] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A
>[  623.303325] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  623.303329] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  623.303335] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  623.303341] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  623.303346] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  623.303350] [drm:intel_dump_pipe_config] requested mode:
>[  623.303357] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  623.303361] [drm:intel_dump_pipe_config] adjusted mode:
>[  623.303368] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  623.303375] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  623.303379] [drm:intel_dump_pipe_config] port clock: 270000
>[  623.303383] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  623.303388] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  623.303392] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  623.303396] [drm:intel_dump_pipe_config] ips: 0
>[  623.303400] [drm:intel_dump_pipe_config] double wide: 0
>[  623.305198] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  623.305226] [drm:intel_edp_backlight_off] 
>[  623.506218] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  623.506395] [drm:intel_edp_panel_off] Turn eDP power off
>[  623.506402] [drm:wait_panel_off] Wait for panel power off time
>[  623.506409] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  623.539199] [drm:wait_panel_status] Wait complete
>[  623.579202] [drm:intel_dp_link_down] 
>[  623.654209] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  623.654217] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[  623.740209] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000
>[  623.740216] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  623.740221] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 500
>[  623.740226] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[  623.740235] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05
>[  623.748205] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  623.748216] [drm:_edp_panel_vdd_on] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0008
>[  623.750805] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064
>[  623.754727] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064
>[  623.758729] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064
>[  623.762762] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064
>[  623.765328] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064
>[  623.833209] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  623.835846] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064
>[  623.835859] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training
>[  623.835864] [drm:intel_edp_panel_on] Turn eDP power on
>[  623.835869] [drm:intel_edp_panel_on] eDP power already on
>[  623.835874] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  623.835881] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0000
>[  623.851210] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  623.851220] [drm:_edp_panel_vdd_on] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0008
>[  623.855970] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  623.855976] [drm:intel_dp_complete_link_train] *ERROR* failed to start channel equalization
>[  623.860639] [drm:drm_dp_dpcd_access] too many retries, giving up
>[  623.860712] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[  623.860717] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[  623.860723] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[  623.860730] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  623.860739] [drm:intel_edp_backlight_on] 
>[  623.860744] [drm:intel_panel_enable_backlight] pipe A
>[  623.860750] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906
>[  623.860765] [drm:i9xx_update_primary_plane] Writing base 0189C000 00000000 0 0 8192
>[  623.860787] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  623.860792] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  623.860797] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  623.860802] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  623.860806] ------------[ cut here ]------------
>[  623.860852] WARNING: CPU: 0 PID: 4048 at drivers/gpu/drm/i915/intel_display.c:10650 intel_modeset_check_state+0x320/0x611 [i915]()
>[  623.860857] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  623.860860] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  623.860910] CPU: 0 PID: 4048 Comm: kms_psr_sink_cr Tainted: G        W     3.16.0_drm-intel-nightly_2b6e6b_20140815+ #1436
>[  623.860914]  0000000000000000 0000000000000009 ffffffff81780922 ffff8800741c7b98
>[  623.860922]  ffffffff8103987c 0000000000000246 ffffffffa00cb8d8 0000000000000000
>[  623.860928]  ffff880077eb0000 ffff880077948000 0000000000000000 ffff880077948308
>[  623.860935] Call Trace:
>[  623.860948]  [<ffffffff81780922>] ? dump_stack+0x41/0x51
>[  623.860957]  [<ffffffff8103987c>] ? warn_slowpath_common+0x78/0x90
>[  623.860990]  [<ffffffffa00cb8d8>] ? intel_modeset_check_state+0x320/0x611 [i915]
>[  623.860997]  [<ffffffff8103992c>] ? warn_slowpath_fmt+0x45/0x4a
>[  623.861030]  [<ffffffffa00cb8d8>] ? intel_modeset_check_state+0x320/0x611 [i915]
>[  623.861063]  [<ffffffffa00cbbe6>] ? intel_set_mode+0x1d/0x27 [i915]
>[  623.861096]  [<ffffffffa00cc7e9>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  623.861116]  [<ffffffffa001818b>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  623.861133]  [<ffffffffa001bba6>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  623.861149]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[  623.861158]  [<ffffffff810e8832>] ? tlb_finish_mmu+0x1b/0x2f
>[  623.861174]  [<ffffffffa001b7c0>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  623.861182]  [<ffffffff810ee054>] ? remove_vma+0x53/0x62
>[  623.861189]  [<ffffffff81119d57>] ? do_vfs_ioctl+0x3ec/0x435
>[  623.861196]  [<ffffffff81119de9>] ? SyS_ioctl+0x49/0x78
>[  623.861244]  [<ffffffff8109f4a0>] ? __audit_syscall_exit+0x209/0x225
>[  623.861273]  [<ffffffff81786452>] ? system_call_fastpath+0x16/0x1b
>[  623.861290] ---[ end trace 41c78e0ccec77147 ]---
>[  623.861306] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  623.861322] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  623.861338] [drm:check_crtc_state] [CRTC:7]
>[  623.869217] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0)
>[  623.869224] ------------[ cut here ]------------
>[  623.869266] WARNING: CPU: 0 PID: 4048 at drivers/gpu/drm/i915/intel_display.c:10720 check_crtc_state+0xa32/0xa6a [i915]()
>[  623.869270] pipe state doesn't match!
>[  623.869273] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  623.869321] CPU: 0 PID: 4048 Comm: kms_psr_sink_cr Tainted: G        W     3.16.0_drm-intel-nightly_2b6e6b_20140815+ #1436
>[  623.869326]  0000000000000000 0000000000000009 ffffffff81780922 ffff8800741c78b8
>[  623.869332]  ffffffff8103987c ffff8800741c78b0 ffffffffa00bef32 0000000000000002
>[  623.869339]  ffff880072e63000 ffff880077948000 ffff8800741c7948 ffff880072e63708
>[  623.869346] Call Trace:
>[  623.869357]  [<ffffffff81780922>] ? dump_stack+0x41/0x51
>[  623.869365]  [<ffffffff8103987c>] ? warn_slowpath_common+0x78/0x90
>[  623.869398]  [<ffffffffa00bef32>] ? check_crtc_state+0xa32/0xa6a [i915]
>[  623.869405]  [<ffffffff8103992c>] ? warn_slowpath_fmt+0x45/0x4a
>[  623.869438]  [<ffffffffa00bef32>] ? check_crtc_state+0xa32/0xa6a [i915]
>[  623.869474]  [<ffffffffa00cb921>] ? intel_modeset_check_state+0x369/0x611 [i915]
>[  623.869507]  [<ffffffffa00cbbe6>] ? intel_set_mode+0x1d/0x27 [i915]
>[  623.869539]  [<ffffffffa00cc7e9>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  623.869559]  [<ffffffffa001818b>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  623.869576]  [<ffffffffa001bba6>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  623.869591]  [<ffffffffa0010908>] ? drm_ioctl+0x279/0x3bc [drm]
>[  623.869600]  [<ffffffff810e8832>] ? tlb_finish_mmu+0x1b/0x2f
>[  623.869617]  [<ffffffffa001b7c0>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  623.869624]  [<ffffffff810ee054>] ? remove_vma+0x53/0x62
>[  623.869631]  [<ffffffff81119d57>] ? do_vfs_ioctl+0x3ec/0x435
>[  623.869637]  [<ffffffff81119de9>] ? SyS_ioctl+0x49/0x78
>[  623.869645]  [<ffffffff8109f4a0>] ? __audit_syscall_exit+0x209/0x225
>[  623.869652]  [<ffffffff81786452>] ? system_call_fastpath+0x16/0x1b
>[  623.869656] ---[ end trace 41c78e0ccec77148 ]---
>[  623.869661] [drm:intel_dump_pipe_config] [CRTC:7][hw state] config for pipe A
>[  623.869665] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  623.869669] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  623.869675] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  623.869680] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  623.869685] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  623.869689] [drm:intel_dump_pipe_config] requested mode:
>[  623.869696] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0
>[  623.869700] [drm:intel_dump_pipe_config] adjusted mode:
>[  623.869706] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  623.869713] [drm:intel_dump_crtc_timings] crtc timings: 0 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0x0
>[  623.869717] [drm:intel_dump_pipe_config] port clock: 270000
>[  623.869721] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  623.869726] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  623.869730] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  623.869734] [drm:intel_dump_pipe_config] ips: 0
>[  623.869738] [drm:intel_dump_pipe_config] double wide: 0
>[  623.869742] [drm:intel_dump_pipe_config] [CRTC:7][sw state] config for pipe A
>[  623.869746] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  623.869750] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  623.869755] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  623.869761] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  623.869766] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  623.869769] [drm:intel_dump_pipe_config] requested mode:
>[  623.869776] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  623.869780] [drm:intel_dump_pipe_config] adjusted mode:
>[  623.869787] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  623.869793] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  623.869797] [drm:intel_dump_pipe_config] port clock: 270000
>[  623.869801] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  623.869806] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  623.869811] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  623.869815] [drm:intel_dump_pipe_config] ips: 0
>[  623.869818] [drm:intel_dump_pipe_config] double wide: 0
>[  623.869822] [drm:check_crtc_state] [CRTC:13]
>[  623.869828] [drm:check_crtc_state] [CRTC:18]
>[  623.869856] [drm:drm_mode_setcrtc] [CRTC:7]
>[  623.869867] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[  623.869873] [drm:intel_crtc_set_config] [CRTC:7] [FB:42] #connectors=1 (x y) (0 0)
>[  623.869881] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1
>[  623.869887] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:7]
>[  623.869902] [drm:i9xx_update_primary_plane] Writing base 0089C000 00000000 0 0 8192
>[  625.933338] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  625.933351] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0004
>[  634.181570] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  634.181577] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0
>[  634.181580] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [NOCRTC]
>[  634.181582] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  634.181585] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  634.181587] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  634.181592] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  634.182704] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  634.190679] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  634.190686] [drm:_edp_panel_vdd_on] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd000c
>[  634.190688] [drm:intel_edp_backlight_off] 
>[  634.391688] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  634.391870] [drm:intel_edp_panel_off] Turn eDP power off
>[  634.391873] [drm:wait_panel_off] Wait for panel power off time
>[  634.391878] [drm:wait_panel_status] mask b0000000 value 00000000 status a0000002 control abcd0000
>[  639.396918] [drm:wait_panel_status] *ERROR* Panel status timeout: status a0000002 control abcd0000
>[  639.396920] [drm:wait_panel_status] Wait complete
>[  639.418911] ------------[ cut here ]------------
>[  639.418955] WARNING: CPU: 1 PID: 4048 at drivers/gpu/drm/i915/intel_dp.c:3263 chv_post_disable_dp+0x54/0x10f [i915]()
>[  639.418984] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  639.418990] CPU: 1 PID: 4048 Comm: kms_psr_sink_cr Tainted: G        W     3.16.0_drm-intel-nightly_2b6e6b_20140815+ #1436
>[  639.418995]  0000000000000000 0000000000000009 ffffffff81780922 0000000000000000
>[  639.418999]  ffffffff8103987c 00000000000125c0 ffffffffa00dcc00 0000000000000000
>[  639.419002]  ffff880072ef0000 0000000000000000 0000000000002400 ffff880072ef7200
>[  639.419003] Call Trace:
>[  639.419013]  [<ffffffff81780922>] ? dump_stack+0x41/0x51
>[  639.419019]  [<ffffffff8103987c>] ? warn_slowpath_common+0x78/0x90
>[  639.419048]  [<ffffffffa00dcc00>] ? chv_post_disable_dp+0x54/0x10f [i915]
>[  639.419077]  [<ffffffffa00dcc00>] ? chv_post_disable_dp+0x54/0x10f [i915]
>[  639.419107]  [<ffffffffa00c9f1d>] ? i9xx_crtc_disable+0x12f/0x3c3 [i915]
>[  639.419137]  [<ffffffffa00c5714>] ? __intel_set_mode+0xc0b/0x121d [i915]
>[  639.419141]  [<ffffffff8177d901>] ? printk+0x4f/0x54
>[  639.419172]  [<ffffffffa00cbbd6>] ? intel_set_mode+0xd/0x27 [i915]
>[  639.419202]  [<ffffffffa00cc7e9>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  639.419208]  [<ffffffff81784961>] ? __ww_mutex_lock+0x15/0x8a
>[  639.419224]  [<ffffffffa001818b>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  639.419232]  [<ffffffffa005dab1>] ? restore_fbdev_mode+0xa9/0xc2 [drm_kms_helper]
>[  639.419239]  [<ffffffffa005dae7>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper]
>[  639.419246]  [<ffffffffa005ee21>] ? drm_fb_helper_set_par+0x3a/0x59 [drm_kms_helper]
>[  639.419274]  [<ffffffffa00d5a40>] ? intel_fbdev_set_par+0x11/0x55 [i915]
>[  639.419280]  [<ffffffff8136dbc8>] ? fb_set_var+0x246/0x32c
>[  639.419285]  [<ffffffff81105951>] ? kmem_cache_alloc_trace+0x2a/0xfc
>[  639.419289]  [<ffffffff813a6b52>] ? check_tty_count+0x1c/0x93
>[  639.419294]  [<ffffffff81365f8c>] ? fbcon_blank+0x71/0x230
>[  639.419300]  [<ffffffff813b9384>] ? do_unblank_screen+0xef/0x169
>[  639.419305]  [<ffffffff813b19db>] ? vt_ioctl+0x4b0/0xf7f
>[  639.419318]  [<ffffffffa001094d>] ? drm_ioctl+0x2be/0x3bc [drm]
>[  639.419322]  [<ffffffff813aa125>] ? tty_ioctl+0x8bc/0x92b
>[  639.419327]  [<ffffffff8111803d>] ? do_filp_open+0x2d/0x75
>[  639.419331]  [<ffffffff81119d57>] ? do_vfs_ioctl+0x3ec/0x435
>[  639.419334]  [<ffffffff81785f51>] ? _raw_write_lock_bh+0x21/0x21
>[  639.419338]  [<ffffffff81121840>] ? __fd_install+0x15/0x43
>[  639.419342]  [<ffffffff81119de9>] ? SyS_ioctl+0x49/0x78
>[  639.419348]  [<ffffffff8109f4a0>] ? __audit_syscall_exit+0x209/0x225
>[  639.419351]  [<ffffffff81786452>] ? system_call_fastpath+0x16/0x1b
>[  639.419353] ---[ end trace 41c78e0ccec77149 ]---
>[  639.442916] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  639.442921] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[  639.442934] [drm:intel_display_power_put] disabling dpio-common-d
>[  639.454913] [drm:intel_display_power_put] disabling dpio-common-bc
>[  639.466919] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  639.466922] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  639.466924] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  639.466927] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  639.466929] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  639.466931] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  639.466933] [drm:check_crtc_state] [CRTC:7]
>[  639.466936] [drm:check_crtc_state] [CRTC:13]
>[  639.466939] [drm:check_crtc_state] [CRTC:18]
>[  639.466947] [drm:intel_crtc_set_config] [CRTC:13] [FB:41] #connectors=1 (x y) (0 0)
>[  639.466951] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  639.466954] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[  639.466956] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  639.466959] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  639.466961] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  639.466963] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  639.466967] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  639.466971] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[  639.466977] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  639.466979] [drm:intel_dp_compute_config] using min 1 lanes per VBT
>[  639.466981] [drm:intel_dp_compute_config] using min 06 link bw per VBT
>[  639.466994] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  639.466996] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  639.467000] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  639.467002] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[  639.467004] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  639.467006] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  639.467009] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  639.467012] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  639.467015] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  639.467017] [drm:intel_dump_pipe_config] requested mode:
>[  639.467022] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  639.467024] [drm:intel_dump_pipe_config] adjusted mode:
>[  639.467028] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  639.467032] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  639.467034] [drm:intel_dump_pipe_config] port clock: 270000
>[  639.467036] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  639.467039] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  639.467041] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  639.467043] [drm:intel_dump_pipe_config] ips: 0
>[  639.467044] [drm:intel_dump_pipe_config] double wide: 0
>[  639.468925] [drm:intel_display_power_get] enabling dpio-common-bc
>[  639.480917] [drm:intel_display_power_get] enabling dpio-common-d
>[  639.562923] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000
>[  639.562926] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  639.562929] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[  639.562931] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[  639.562937] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[  639.570918] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  639.570921] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  639.570926] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  639.570927] [drm:wait_panel_status] Wait complete
>[  639.570932] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  639.570934] [drm:_edp_panel_vdd_on] eDP was not running
>[  639.839933] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  639.907934] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  639.908418] [drm:intel_dp_start_link_train] clock recovery OK
>[  639.908420] [drm:intel_edp_panel_on] Turn eDP power on
>[  639.908422] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  639.908427] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[  639.908429] [drm:wait_panel_status] Wait complete
>[  639.908431] [drm:wait_panel_on] Wait for panel power on
>[  639.908435] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[  640.017943] [drm:wait_panel_status] Wait complete
>[  640.017947] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  640.017952] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  640.033941] [drm:_edp_panel_vdd_on] Turning eDP VDD on
>[  640.033947] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  640.034748] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  640.035002] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[  640.035005] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[  640.035009] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[  640.035013] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  640.035020] [drm:intel_edp_backlight_on] 
>[  640.035022] [drm:intel_panel_enable_backlight] pipe B
>[  640.035025] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906
>[  640.035039] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680
>[  640.035050] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[  640.035058] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  640.035061] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  640.035064] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  640.035066] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  640.035069] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  640.035072] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  640.035074] [drm:check_crtc_state] [CRTC:7]
>[  640.035078] [drm:check_crtc_state] [CRTC:13]
>[  640.042948] [drm:check_crtc_state] [CRTC:18]
>[  640.042953] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[  640.042958] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[  640.042960] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  640.299709] [drm:valleyview_set_rps] GPU freq request from 160 MHz (16) to 480 MHz (48)
>[  640.313901] [drm:intel_crtc_set_config] [CRTC:7] [NOFB]
>[  640.313914] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0
>[  640.313921] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  640.313929] [drm:intel_crtc_set_config] [CRTC:13] [FB:41] #connectors=1 (x y) (0 0)
>[  640.313936] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  640.313959] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  640.313969] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[  640.313988] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[  640.314003] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  640.400979] [drm:valleyview_set_rps] GPU freq request from 480 MHz (48) to 160 MHz (16)
>[  643.038113] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  643.038126] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007

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