Attachment 94745 Details for Bug 73037 – dmesg

dmesg

dmesg_byt01_0226.txt (text/plain), 127.49 KB, created by lu hua on 2014-02-26 02:20:03 UTC

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Creator: lu hua

Created: 2014-02-26 02:20:03 UTC

Size: 127.49 KB

patch

obsolete

>[  285.564316] [drm:intel_dp_link_down], 
>[  285.616404] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  285.667325] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  285.667337] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  285.667341] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  285.667345] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  285.667349] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  285.667353] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  285.667356] [drm:check_crtc_state], [CRTC:3]
>[  285.667360] [drm:check_crtc_state], [CRTC:6]
>[  285.685321] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000
>[  285.685327] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  285.685332] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 500
>[  285.685335] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  285.685341] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05
>[  285.685346] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  285.685350] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  286.001324] [drm:wait_panel_status], mask b800000f value 00000000 status 08000001 control abcd0000
>[  286.012318] [drm:wait_panel_status], Wait complete
>[  286.012325] [drm:edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  286.012329] [drm:edp_panel_vdd_on], eDP was not running
>[  286.042141] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  286.042146] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 1
>[  286.227319] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  286.241318] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  286.241825] [drm:intel_dp_start_link_train], clock recovery OK
>[  286.241830] [drm:intel_edp_panel_on], Turn eDP power on
>[  286.241833] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  286.241838] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  286.241841] [drm:wait_panel_status], Wait complete
>[  286.241845] [drm:wait_panel_on], Wait for panel power on
>[  286.241850] [drm:wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[  286.395320] [drm:wait_panel_status], Wait complete
>[  286.395326] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  286.395332] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  286.396146] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  286.396341] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  286.396345] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  286.396350] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=6, SR: plane=107, cursor=10
>[  286.430172] [drm:intel_edp_backlight_on], 
>[  286.430179] [drm:intel_panel_enable_backlight], pipe B
>[  286.430184] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  286.430191] [drm:intel_connector_check_state], [CONNECTOR:20:eDP-1]
>[  286.430199] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  286.430203] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  286.430207] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  286.430210] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  286.430214] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  286.430218] [drm:check_crtc_state], [CRTC:3]
>[  286.430222] [drm:check_crtc_state], [CRTC:6]
>[  286.432184] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  286.432190] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  286.432194] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  286.432749] [drm:intel_dp_get_dpcd], DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00
>[  286.432903] [drm:intel_dp_get_dpcd], Detected EDP PSR Panel.
>[  286.433197] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  286.433202] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  286.433207] [drm:edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  286.433373] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  286.433537] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  286.433546] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  286.433697] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  286.433701] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  286.433708] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  286.433714] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  286.433720] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  286.433742] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[  286.433747] [drm:intel_edp_backlight_off], 
>[  286.433896] [drm:intel_edp_panel_off], Turn eDP power off
>[  286.634354] [drm:wait_panel_off], Wait for panel power off time
>[  286.634362] [drm:wait_panel_status], mask b0000000 value 00000000 status 80000008 control abcd0000
>[  286.675435] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  286.675444] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 0
>[  286.678317] [drm:wait_panel_status], Wait complete
>[  286.698317] [drm:intel_dp_link_down], 
>[  286.750168] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  286.801324] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  286.801336] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  286.801340] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  286.801344] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  286.801348] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  286.801352] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  286.801355] [drm:check_crtc_state], [CRTC:3]
>[  286.801359] [drm:check_crtc_state], [CRTC:6]
>[  286.801368] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  286.801373] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  286.801376] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  286.801381] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  286.801385] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  286.801388] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  287.135179] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[  287.135184] [drm:wait_panel_status], Wait complete
>[  287.135190] [drm:edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  287.135193] [drm:edp_panel_vdd_on], eDP was not running
>[  287.165038] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  287.165047] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 1
>[  287.336622] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  287.336787] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  287.336795] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  287.336943] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  287.336948] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  287.336955] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  287.336959] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  287.336963] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  287.336967] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  287.337200] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  287.337364] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  287.337370] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  287.337518] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  287.337522] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  287.355320] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000
>[  287.355326] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  287.355330] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 500
>[  287.355334] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  287.355340] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05
>[  287.369169] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  287.383342] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  287.383850] [drm:intel_dp_start_link_train], clock recovery OK
>[  287.383855] [drm:intel_edp_panel_on], Turn eDP power on
>[  287.383858] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  287.383864] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  287.383867] [drm:wait_panel_status], Wait complete
>[  287.383871] [drm:wait_panel_on], Wait for panel power on
>[  287.383875] [drm:wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[  287.537318] [drm:wait_panel_status], Wait complete
>[  287.537323] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  287.537329] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  287.538153] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  287.538364] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  287.538369] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  287.538374] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=6, SR: plane=107, cursor=10
>[  287.572170] [drm:intel_edp_backlight_on], 
>[  287.572177] [drm:intel_panel_enable_backlight], pipe B
>[  287.572182] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  287.572189] [drm:intel_connector_check_state], [CONNECTOR:20:eDP-1]
>[  287.572196] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  287.572200] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  287.572204] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  287.572208] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  287.572212] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  287.572215] [drm:check_crtc_state], [CRTC:3]
>[  287.572219] [drm:check_crtc_state], [CRTC:6]
>[  287.574218] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[  287.574223] [drm:intel_edp_backlight_off], 
>[  287.574449] [drm:intel_edp_panel_off], Turn eDP power off
>[  287.775379] [drm:wait_panel_off], Wait for panel power off time
>[  287.775387] [drm:wait_panel_status], mask b0000000 value 00000000 status e0000003 control abcd0000
>[  287.816412] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  287.816422] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 0
>[  287.819373] [drm:wait_panel_status], Wait complete
>[  287.839406] [drm:intel_dp_link_down], 
>[  287.891319] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  287.942325] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  287.942336] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  287.942341] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  287.942345] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  287.942349] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  287.942353] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  287.942356] [drm:check_crtc_state], [CRTC:3]
>[  287.942360] [drm:check_crtc_state], [CRTC:6]
>[  287.960320] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000
>[  287.960325] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  287.960330] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 500
>[  287.960333] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  287.960339] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05
>[  287.960344] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  287.960347] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  288.276324] [drm:wait_panel_status], mask b800000f value 00000000 status 08000001 control abcd0000
>[  288.331316] [drm:wait_panel_status], Wait complete
>[  288.331323] [drm:edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  288.331327] [drm:edp_panel_vdd_on], eDP was not running
>[  288.361290] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  288.361296] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 1
>[  288.546329] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  288.560318] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  288.560825] [drm:intel_dp_start_link_train], clock recovery OK
>[  288.560829] [drm:intel_edp_panel_on], Turn eDP power on
>[  288.560833] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  288.560838] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  288.560841] [drm:wait_panel_status], Wait complete
>[  288.560845] [drm:wait_panel_on], Wait for panel power on
>[  288.560850] [drm:wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[  288.714399] [drm:wait_panel_status], Wait complete
>[  288.714406] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  288.714411] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  288.715218] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  288.715417] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  288.715421] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  288.715426] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=6, SR: plane=107, cursor=10
>[  288.749173] [drm:intel_edp_backlight_on], 
>[  288.749181] [drm:intel_panel_enable_backlight], pipe B
>[  288.749185] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  288.749193] [drm:intel_connector_check_state], [CONNECTOR:20:eDP-1]
>[  288.749200] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  288.749204] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  288.749208] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  288.749212] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  288.749216] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  288.749220] [drm:check_crtc_state], [CRTC:3]
>[  288.749224] [drm:check_crtc_state], [CRTC:6]
>[  288.751215] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[  288.751220] [drm:intel_edp_backlight_off], 
>[  288.751444] [drm:intel_edp_panel_off], Turn eDP power off
>[  288.952170] [drm:wait_panel_off], Wait for panel power off time
>[  288.952178] [drm:wait_panel_status], mask b0000000 value 00000000 status 80000008 control abcd0000
>[  288.993296] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  288.993305] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 0
>[  288.996169] [drm:wait_panel_status], Wait complete
>[  289.016318] [drm:intel_dp_link_down], 
>[  289.068313] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  289.119316] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  289.119329] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  289.119333] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  289.119337] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  289.119341] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  289.119345] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  289.119348] [drm:check_crtc_state], [CRTC:3]
>[  289.119352] [drm:check_crtc_state], [CRTC:6]
>[  289.137401] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000
>[  289.137407] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  289.137411] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 500
>[  289.137415] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  289.137421] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05
>[  289.137426] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  289.137429] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  289.453331] [drm:wait_panel_status], mask b800000f value 00000000 status 08000001 control abcd0000
>[  289.464309] [drm:wait_panel_status], Wait complete
>[  289.464317] [drm:edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  289.464320] [drm:edp_panel_vdd_on], eDP was not running
>[  289.494151] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  289.494159] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 1
>[  289.679321] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  289.693361] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  289.693813] [drm:intel_dp_start_link_train], clock recovery OK
>[  289.693817] [drm:intel_edp_panel_on], Turn eDP power on
>[  289.693821] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  289.693826] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  289.693829] [drm:wait_panel_status], Wait complete
>[  289.693833] [drm:wait_panel_on], Wait for panel power on
>[  289.693838] [drm:wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[  289.847317] [drm:wait_panel_status], Wait complete
>[  289.847325] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  289.847331] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  289.848156] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  289.848362] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  289.848367] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  289.848371] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=6, SR: plane=107, cursor=10
>[  289.882168] [drm:intel_edp_backlight_on], 
>[  289.882175] [drm:intel_panel_enable_backlight], pipe B
>[  289.882180] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  289.882188] [drm:intel_connector_check_state], [CONNECTOR:20:eDP-1]
>[  289.882196] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  289.882200] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  289.882204] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  289.882208] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  289.882211] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  289.882215] [drm:check_crtc_state], [CRTC:3]
>[  289.882219] [drm:check_crtc_state], [CRTC:6]
>[  289.884182] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  289.884187] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  289.884191] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  289.884755] [drm:intel_dp_get_dpcd], DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00
>[  289.884909] [drm:intel_dp_get_dpcd], Detected EDP PSR Panel.
>[  289.885200] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  289.885204] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  289.885210] [drm:edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  289.885375] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  289.885539] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  289.885548] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  289.885698] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  289.885703] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  289.885711] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  289.885718] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  289.885723] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  289.885740] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[  289.885745] [drm:intel_edp_backlight_off], 
>[  289.885894] [drm:intel_edp_panel_off], Turn eDP power off
>[  290.086343] [drm:wait_panel_off], Wait for panel power off time
>[  290.086350] [drm:wait_panel_status], mask b0000000 value 00000000 status 80000008 control abcd0000
>[  290.127143] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  290.127149] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 0
>[  290.130383] [drm:wait_panel_status], Wait complete
>[  290.148393] [drm:intel_dp_link_down], 
>[  290.200384] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  290.251399] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  290.251412] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  290.251416] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  290.251420] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  290.251424] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  290.251428] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  290.251432] [drm:check_crtc_state], [CRTC:3]
>[  290.251436] [drm:check_crtc_state], [CRTC:6]
>[  290.269318] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000
>[  290.269324] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  290.269328] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 500
>[  290.269331] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  290.269338] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05
>[  290.269342] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  290.269346] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  290.587176] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[  290.587181] [drm:wait_panel_status], Wait complete
>[  290.587187] [drm:edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  290.587190] [drm:edp_panel_vdd_on], eDP was not running
>[  290.616972] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  290.616978] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 1
>[  290.802347] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  290.816403] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  290.816910] [drm:intel_dp_start_link_train], clock recovery OK
>[  290.816914] [drm:intel_edp_panel_on], Turn eDP power on
>[  290.816918] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  290.816923] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  290.816926] [drm:wait_panel_status], Wait complete
>[  290.816930] [drm:wait_panel_on], Wait for panel power on
>[  290.816935] [drm:wait_panel_status], mask b000000f value 80000008 status 9000000a control abcd000b
>[  290.970336] [drm:wait_panel_status], Wait complete
>[  290.970343] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  290.970349] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  290.971177] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  290.971375] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  290.971379] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  290.971384] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=6, SR: plane=107, cursor=10
>[  291.005168] [drm:intel_edp_backlight_on], 
>[  291.005175] [drm:intel_panel_enable_backlight], pipe B
>[  291.005180] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  291.005188] [drm:intel_connector_check_state], [CONNECTOR:20:eDP-1]
>[  291.005195] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  291.005199] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  291.005203] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  291.005207] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  291.005211] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  291.005215] [drm:check_crtc_state], [CRTC:3]
>[  291.005219] [drm:check_crtc_state], [CRTC:6]
>[  291.007182] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  291.007188] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  291.007192] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  291.007636] [drm:intel_dp_get_dpcd], DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00
>[  291.007791] [drm:intel_dp_get_dpcd], Detected EDP PSR Panel.
>[  291.008082] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  291.008087] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  291.008093] [drm:edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  291.008257] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  291.008422] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  291.008430] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  291.008579] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  291.008584] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  291.008590] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  291.008613] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[  291.008618] [drm:intel_edp_backlight_off], 
>[  291.008770] [drm:intel_edp_panel_off], Turn eDP power off
>[  291.209321] [drm:wait_panel_off], Wait for panel power off time
>[  291.209328] [drm:wait_panel_status], mask b0000000 value 00000000 status 80000008 control abcd0008
>[  291.253312] [drm:wait_panel_status], Wait complete
>[  291.273309] [drm:intel_dp_link_down], 
>[  291.325388] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  291.376343] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  291.376356] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  291.376360] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  291.376364] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  291.376368] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  291.376372] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  291.376376] [drm:check_crtc_state], [CRTC:3]
>[  291.376379] [drm:check_crtc_state], [CRTC:6]
>[  291.380603] [drm:intel_crtc_set_config], [CRTC:6] [NOFB]
>[  291.380612] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=1, fb_changed=0
>[  291.380617] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [NOCRTC]
>[  291.380620] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[  291.380623] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[  291.380627] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[  291.380632] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  291.396324] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  291.396330] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  291.396334] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  291.396338] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  291.396342] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  291.396346] [drm:check_crtc_state], [CRTC:3]
>[  291.396350] [drm:check_crtc_state], [CRTC:6]
>[  291.400506] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.400515] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.400522] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  291.400528] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  291.400532] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  291.400536] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  291.406182] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  291.406187] [drm:intel_crt_detect], CRT not detected via hotplug
>[  291.406407] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  291.406411] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.406415] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  291.406418] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  291.408445] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.408450] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  291.408453] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  291.408457] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  291.408474] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  291.408479] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  291.408482] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  291.408486] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  291.414331] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  291.414336] [drm:intel_crt_detect], CRT not detected via hotplug
>[  291.414564] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  291.414568] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.414571] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  291.414575] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  291.416444] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.416449] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  291.416452] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  291.416456] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  291.416483] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.416490] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.416496] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  291.416500] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  291.416504] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  291.416507] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  291.422316] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  291.422321] [drm:intel_crt_detect], CRT not detected via hotplug
>[  291.422537] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  291.422541] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.422544] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  291.422547] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  291.424444] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.424449] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  291.424452] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  291.424456] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  291.424471] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  291.424475] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  291.424479] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  291.424482] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  291.430312] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  291.430317] [drm:intel_crt_detect], CRT not detected via hotplug
>[  291.430537] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  291.430541] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.430544] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  291.430548] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  291.432443] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  291.432448] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  291.432451] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  291.432455] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  291.432478] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.432485] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.432491] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  291.432496] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  291.432500] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  291.432653] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  291.432657] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  291.432661] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  291.432667] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  291.432671] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  291.432675] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  291.432821] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  291.432824] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  291.432828] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  291.432840] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.432846] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.432852] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  291.432856] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  291.432859] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  291.433005] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  291.433009] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  291.433012] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  291.433018] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  291.433022] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  291.433026] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  291.434293] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  291.434298] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  291.434303] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  291.434322] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434332] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434338] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  291.434342] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  291.434346] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  291.434351] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  291.434356] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  291.434359] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  291.434363] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  291.434367] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  291.434376] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434382] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434390] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  291.434394] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  291.434398] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  291.434402] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  291.434407] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  291.434410] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  291.434414] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  291.434418] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  291.434426] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434432] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434437] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  291.434442] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  291.434445] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  291.434594] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  291.434598] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  291.434602] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  291.434608] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  291.434612] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  291.434616] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  291.434765] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  291.434769] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  291.434775] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  291.434787] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434793] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  291.434799] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  291.434803] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  291.434806] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  291.434953] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  291.434957] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  291.434960] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  291.434966] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  291.434970] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  291.434974] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  291.435125] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  291.435129] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  291.435133] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  291.440653] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0)
>[  291.440657] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[  291.440660] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[  291.440662] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[  291.440665] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  291.440667] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[  291.440668] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[  291.440671] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  291.440675] [drm:connected_sink_compute_bpp], [CONNECTOR:20:eDP-1] checking for sink bpp constrains
>[  291.440680] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  291.440690] [drm:intel_dp_compute_config], DP link bw 0a lane count 2 clock 270000 bpp 24
>[  291.440692] [drm:intel_dp_compute_config], DP link bw required 333072 available 432000
>[  291.440695] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[  291.440697] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[  291.440698] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[  291.440700] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[  291.440703] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  291.440705] [drm:intel_dump_pipe_config], dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  291.440706] [drm:intel_dump_pipe_config], requested mode:
>[  291.440711] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  291.440712] [drm:intel_dump_pipe_config], adjusted mode:
>[  291.440715] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  291.440718] [drm:intel_dump_crtc_timings], crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  291.440720] [drm:intel_dump_pipe_config], port clock: 270000
>[  291.440721] [drm:intel_dump_pipe_config], pipe src size: 1920x1080
>[  291.440724] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  291.440725] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  291.440727] [drm:intel_dump_pipe_config], ips: 0
>[  291.440728] [drm:intel_dump_pipe_config], double wide: 0
>[  291.478323] [drm:i9xx_update_plane], Writing base 0006D000 00000000 0 0 7680
>[  291.478327] [drm:intel_edp_psr_match_conditions], PSR not supported on this platform
>[  291.478331] [drm:intel_crtc_mode_set], [ENCODER:19:TMDS-19] set [MODE:0:1920x1080]
>[  291.496316] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000
>[  291.496319] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  291.496321] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 600
>[  291.496323] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  291.496328] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[  291.510312] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  291.524312] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  291.524748] [drm:intel_dp_start_link_train], clock recovery OK
>[  291.524749] [drm:intel_edp_panel_on], Turn eDP power on
>[  291.524751] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  291.810315] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  291.810317] [drm:wait_panel_status], Wait complete
>[  291.810320] [drm:wait_panel_on], Wait for panel power on
>[  291.810323] [drm:wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[  291.964600] [drm:wait_panel_status], Wait complete
>[  291.964610] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  291.964625] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  291.965522] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  291.965715] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  291.965717] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  291.965721] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=61, cursor=6, B: plane=2, cursor=2, SR: plane=107, cursor=10
>[  291.999168] [drm:intel_edp_backlight_on], 
>[  291.999171] [drm:intel_panel_enable_backlight], pipe A
>[  291.999175] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  291.999182] [drm:intel_connector_check_state], [CONNECTOR:20:eDP-1]
>[  291.999188] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  291.999190] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  291.999193] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  291.999195] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  291.999197] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  291.999199] [drm:check_crtc_state], [CRTC:3]
>[  292.001305] [drm:check_crtc_state], [CRTC:6]
>[  292.001312] [drm:intel_crtc_set_config], [CRTC:6] [NOFB]
>[  292.001316] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  292.001319] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  292.015894] [drm:valleyview_set_rps], GPU freq request from 167 MHz (191) to 708 MHz (217)
>[  292.019477] [drm:intel_crtc_cursor_set], cursor off
>[  292.019485] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0)
>[  292.019492] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[  292.019498] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  292.019502] [drm:intel_crtc_cursor_set], cursor off
>[  292.019506] [drm:intel_crtc_set_config], [CRTC:6] [NOFB]
>[  292.019510] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  292.019514] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  314.479738] [drm:i915_gem_open], 
>[  314.479793] [drm:intel_crtc_cursor_set], cursor off
>[  314.479800] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0)
>[  314.479808] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[  314.479813] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  314.479818] [drm:intel_crtc_cursor_set], cursor off
>[  314.479821] [drm:intel_crtc_set_config], [CRTC:6] [NOFB]
>[  314.479825] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  314.479830] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  314.479850] [drm:i915_gem_open], 
>[  314.479953] [drm:valleyview_set_rps], GPU freq request from 167 MHz (191) to 708 MHz (217)
>[  314.481795] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.481833] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.481854] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.481860] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.481870] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  314.481876] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1]
>[  314.481881] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  314.481887] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  314.481893] [drm:edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  314.482069] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  314.482589] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  314.482608] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[  314.482616] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1] probed modes :
>[  314.482622] [drm:drm_mode_debug_printmodeline], Modeline 21:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  314.482634] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  314.482653] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.482659] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.482677] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.482683] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.482689] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  314.482693] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1]
>[  314.482699] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  314.482866] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  314.483029] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  314.483038] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[  314.483046] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1] probed modes :
>[  314.483052] [drm:drm_mode_debug_printmodeline], Modeline 21:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  314.483058] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  314.483068] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.483073] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.483083] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.483089] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.483094] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  314.483099] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  314.483105] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  314.483109] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  314.490154] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  314.490159] [drm:intel_crt_detect], CRT not detected via hotplug
>[  314.490432] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  314.490438] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.490441] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  314.490445] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  314.492439] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.492444] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  314.492448] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  314.492452] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  314.492471] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  314.492475] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  314.492479] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  314.492483] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  314.498150] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  314.498154] [drm:intel_crt_detect], CRT not detected via hotplug
>[  314.498308] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  314.498312] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.498315] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  314.498319] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  314.500433] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.500438] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  314.500441] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  314.500445] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  314.500463] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.500470] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.500476] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  314.500480] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  314.500483] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  314.500487] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  314.506150] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  314.506154] [drm:intel_crt_detect], CRT not detected via hotplug
>[  314.506303] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  314.506307] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.506310] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  314.506314] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  314.508430] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.508436] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  314.508439] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  314.508442] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  314.508455] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  314.508459] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  314.508463] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  314.508467] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  314.514153] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  314.514157] [drm:intel_crt_detect], CRT not detected via hotplug
>[  314.514306] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  314.514309] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.514312] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  314.514316] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  314.516428] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  314.516433] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  314.516436] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  314.516440] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  314.516460] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.516466] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.516472] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  314.516476] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  314.516480] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  314.516628] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  314.516632] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  314.516636] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  314.516642] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  314.516646] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  314.516649] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  314.516795] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  314.516799] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  314.516803] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  314.516812] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.516817] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.516823] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  314.516827] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  314.516830] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  314.516977] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  314.516980] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  314.516984] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  314.516990] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  314.516994] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  314.516997] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  314.517154] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  314.517158] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  314.517162] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  314.517171] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.517177] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.517182] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  314.517187] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  314.517190] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  314.517195] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  314.517199] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  314.517203] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  314.517207] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  314.517211] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  314.517218] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.517223] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.517228] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  314.517232] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  314.517236] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  314.517240] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  314.517244] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  314.517248] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  314.517251] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  314.517255] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  314.517264] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.517278] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.517291] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  314.517304] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  314.517315] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  314.519018] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  314.519024] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  314.519028] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  314.519044] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  314.519048] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  314.519052] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  314.519372] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  314.519377] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  314.519381] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  314.519392] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.519397] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.519403] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  314.519407] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  314.519411] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  314.519558] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  314.519561] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  314.519565] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  314.519571] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  314.519575] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  314.519578] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  314.519724] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  314.519728] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  314.519732] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  314.519745] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.519751] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.519757] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  314.519761] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1]
>[  314.519765] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  314.519936] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  314.520098] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  314.520114] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[  314.520121] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1] probed modes :
>[  314.520127] [drm:drm_mode_debug_printmodeline], Modeline 21:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  314.520133] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  314.520155] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.520161] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  314.521599] [drm:drm_mode_addfb], [FB:27]
>[  314.521613] [drm:drm_mode_addfb], [FB:28]
>[  314.521626] [drm:drm_mode_addfb], [FB:29]
>[  314.625975] [drm:drm_mode_setcrtc], [CRTC:3]
>[  314.625989] [drm:drm_mode_setcrtc], [CONNECTOR:20:eDP-1]
>[  314.625994] [drm:intel_crtc_set_config], [CRTC:3] [FB:27] #connectors=1 (x y) (0 0)
>[  314.626000] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=1
>[  314.626005] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  314.626015] [drm:i9xx_update_plane], Writing base 00865000 00000000 0 0 7680
>[  314.633153] [drm:intel_edp_psr_match_conditions], PSR not supported on this platform
>[  317.488157] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  317.488166] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  329.819538] [drm:intel_crtc_set_config], [CRTC:3] [NOFB]
>[  329.819548] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[  329.819553] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [NOCRTC]
>[  329.819556] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[  329.819559] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[  329.819563] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[  329.819568] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  329.827148] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[  329.827155] [drm:intel_edp_backlight_off], 
>[  329.827396] [drm:intel_edp_panel_off], Turn eDP power off
>[  330.028278] [drm:wait_panel_off], Wait for panel power off time
>[  330.028286] [drm:wait_panel_status], mask b0000000 value 00000000 status 80000008 control abcd0000
>[  330.069523] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  330.069529] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 0
>[  330.072286] [drm:wait_panel_status], Wait complete
>[  330.100280] [drm:intel_dp_link_down], 
>[  330.152298] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  330.203301] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  330.211298] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  330.211304] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  330.211308] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  330.211312] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  330.211316] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  330.211320] [drm:check_crtc_state], [CRTC:3]
>[  330.211323] [drm:check_crtc_state], [CRTC:6]
>[  330.211403] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  330.211410] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  330.211414] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  330.211419] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  330.211424] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  330.211428] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  330.629298] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0000
>[  330.629304] [drm:wait_panel_status], Wait complete
>[  330.629312] [drm:edp_panel_vdd_on], PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  330.629315] [drm:edp_panel_vdd_on], eDP was not running
>[  330.659471] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  330.659478] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 1
>[  330.830400] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  330.830567] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  330.830577] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  330.830726] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  330.830730] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  330.830737] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  330.830741] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  330.830745] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  330.830750] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  330.830981] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  330.831508] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  330.831514] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  330.831662] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  330.831666] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  330.832117] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  330.832252] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  330.832261] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  330.832266] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1]
>[  330.832271] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  330.832441] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  330.832605] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  330.832620] [drm:drm_edid_to_eld], ELD: no CEA Extension found
>[  330.832627] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:20:eDP-1] probed modes :
>[  330.832634] [drm:drm_mode_debug_printmodeline], Modeline 21:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  330.832641] [drm:drm_mode_getconnector], [CONNECTOR:20:?]
>[  330.832655] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  330.832661] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  330.832722] [drm:drm_mode_addfb], [FB:27]
>[  330.832733] [drm:drm_mode_addfb], [FB:28]
>[  330.832744] [drm:drm_mode_addfb], [FB:29]
>[  330.922544] [drm:drm_mode_setcrtc], [CRTC:6]
>[  330.922557] [drm:drm_mode_setcrtc], [CONNECTOR:20:eDP-1]
>[  330.922562] [drm:intel_crtc_set_config], [CRTC:6] [FB:27] #connectors=1 (x y) (0 0)
>[  330.922567] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[  330.922571] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=1, fb_changed=0
>[  330.922575] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[  330.922579] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:6]
>[  330.922582] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[  330.922585] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[  330.922590] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  330.922596] [drm:connected_sink_compute_bpp], [CONNECTOR:20:eDP-1] checking for sink bpp constrains
>[  330.922602] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  330.922614] [drm:intel_dp_compute_config], DP link bw 0a lane count 2 clock 270000 bpp 24
>[  330.922617] [drm:intel_dp_compute_config], DP link bw required 333072 available 432000
>[  330.922622] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[  330.922626] [drm:intel_dump_pipe_config], [CRTC:6][modeset] config for pipe B
>[  330.922629] [drm:intel_dump_pipe_config], cpu_transcoder: B
>[  330.922632] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[  330.922636] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  330.922641] [drm:intel_dump_pipe_config], dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  330.922644] [drm:intel_dump_pipe_config], requested mode:
>[  330.922649] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  330.922652] [drm:intel_dump_pipe_config], adjusted mode:
>[  330.922657] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  330.922662] [drm:intel_dump_crtc_timings], crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  330.922665] [drm:intel_dump_pipe_config], port clock: 270000
>[  330.922668] [drm:intel_dump_pipe_config], pipe src size: 1920x1080
>[  330.922672] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  330.922676] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  330.922679] [drm:intel_dump_pipe_config], ips: 0
>[  330.922682] [drm:intel_dump_pipe_config], double wide: 0
>[  330.976286] [drm:i9xx_update_plane], Writing base 00865000 00000000 0 0 7680
>[  330.976301] [drm:intel_edp_psr_match_conditions], PSR not supported on this platform
>[  330.976307] [drm:intel_crtc_mode_set], [ENCODER:19:TMDS-19] set [MODE:0:1920x1080]
>[  330.994284] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000
>[  330.994290] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  330.994294] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 500
>[  330.994298] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  330.994304] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05
>[  331.008276] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  331.022277] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  331.022848] [drm:intel_dp_start_link_train], clock recovery OK
>[  331.022853] [drm:intel_edp_panel_on], Turn eDP power on
>[  331.022856] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  331.022861] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  331.022864] [drm:wait_panel_status], Wait complete
>[  331.022868] [drm:wait_panel_on], Wait for panel power on
>[  331.022873] [drm:wait_panel_status], mask b000000f value 80000008 status 0000000a control abcd000b
>[  331.176278] [drm:wait_panel_status], Wait complete
>[  331.176284] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  331.176290] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  331.177110] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  331.177470] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  331.177475] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  331.177480] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=6, SR: plane=107, cursor=10
>[  331.211288] [drm:intel_edp_backlight_on], 
>[  331.211295] [drm:intel_panel_enable_backlight], pipe B
>[  331.211300] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  331.211308] [drm:intel_connector_check_state], [CONNECTOR:20:eDP-1]
>[  331.211315] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  331.211320] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  331.211324] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  331.211327] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  331.211331] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  331.211335] [drm:check_crtc_state], [CRTC:3]
>[  331.211339] [drm:check_crtc_state], [CRTC:6]
>[  346.398244] [drm:intel_crtc_set_config], [CRTC:6] [NOFB]
>[  346.398254] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=1, fb_changed=0
>[  346.398259] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [NOCRTC]
>[  346.398262] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[  346.398266] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[  346.398270] [drm:intel_modeset_stage_output_state], crtc disabled, full mode switch
>[  346.398274] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  346.406283] [drm:intel_panel_actually_set_backlight], set backlight PWM = 0
>[  346.406290] [drm:intel_edp_backlight_off], 
>[  346.406456] [drm:intel_edp_panel_off], Turn eDP power off
>[  346.607130] [drm:wait_panel_off], Wait for panel power off time
>[  346.607137] [drm:wait_panel_status], mask b0000000 value 00000000 status 80000008 control abcd0000
>[  346.648358] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  346.648364] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 0
>[  346.651131] [drm:wait_panel_status], Wait complete
>[  346.679130] [drm:intel_dp_link_down], 
>[  346.731264] [drm:g4x_wait_for_vblank], vblank wait timed out
>[  346.782284] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0
>[  346.790284] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  346.790289] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  346.790294] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  346.790298] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  346.790301] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  346.790305] [drm:check_crtc_state], [CRTC:3]
>[  346.790309] [drm:check_crtc_state], [CRTC:6]
>[  346.790320] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  346.790325] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  346.790329] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  346.790334] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  346.794730] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.798668] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.802669] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.806674] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.810679] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.814675] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.816134] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  346.816284] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  346.816288] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  346.816399] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.816418] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.816427] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  346.816433] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  346.816437] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  346.816441] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  346.822278] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  346.822283] [drm:intel_crt_detect], CRT not detected via hotplug
>[  346.822435] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  346.822439] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.822442] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  346.822446] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  346.824410] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.824415] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  346.824418] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  346.824423] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  346.824438] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  346.824443] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  346.824447] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  346.824450] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  346.830130] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  346.830135] [drm:intel_crt_detect], CRT not detected via hotplug
>[  346.830351] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  346.830355] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.830358] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  346.830362] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  346.832522] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.832527] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  346.832531] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  346.832535] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  346.832559] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.832565] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.832571] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  346.832575] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  346.832579] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  346.832583] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  346.838279] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  346.838284] [drm:intel_crt_detect], CRT not detected via hotplug
>[  346.838438] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  346.838443] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.838446] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  346.838449] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  346.840408] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.840413] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  346.840416] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  346.840420] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  346.840433] [drm:drm_mode_getconnector], [CONNECTOR:9:?]
>[  346.840437] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1]
>[  346.840441] [drm:intel_crt_detect], [CONNECTOR:9:VGA-1] force=1
>[  346.840445] [drm:valleyview_crt_detect_hotplug], trigger hotplug detect cycle: adpa=0xf40000
>[  346.846274] [drm:valleyview_crt_detect_hotplug], valleyview hotplug adpa=0xf40000, result 0
>[  346.846279] [drm:intel_crt_detect], CRT not detected via hotplug
>[  346.846429] [drm:gmbus_xfer], GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1)
>[  346.846433] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.846436] [drm:intel_crt_get_edid], CRT GMBUS EDID read failed, retry using GPIO bit-banging
>[  346.846439] [drm:intel_gmbus_force_bit], enabling bit-banging on i915 gmbus vga. force bit now 1
>[  346.848408] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus vga
>[  346.848413] [drm:intel_gmbus_force_bit], disabling bit-banging on i915 gmbus vga. force bit now 0
>[  346.848416] [drm:intel_crt_detect_ddc], CRT not detected via DDC:0x50 [no valid EDID found]
>[  346.848420] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:9:VGA-1] disconnected
>[  346.848441] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.848448] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.848453] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  346.848458] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  346.848462] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  346.848609] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  346.848613] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  346.848617] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  346.848623] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  346.848627] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  346.848631] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  346.848777] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  346.848781] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  346.848785] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  346.848797] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.848802] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.848808] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  346.848812] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  346.848816] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  346.848962] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  346.848966] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  346.848970] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  346.848976] [drm:drm_mode_getconnector], [CONNECTOR:12:?]
>[  346.848980] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1]
>[  346.848983] [drm:intel_hdmi_detect], [CONNECTOR:12:HDMI-A-1]
>[  346.849139] [drm:gmbus_xfer], GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  346.849143] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpb
>[  346.849147] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:12:HDMI-A-1] disconnected
>[  346.849159] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.849165] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.849171] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  346.849175] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  346.849179] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  346.849183] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  346.849188] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  346.849191] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  346.849195] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  346.849199] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  346.849208] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.849214] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.849219] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  346.849223] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  346.849226] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  346.849233] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  346.849247] [drm:drm_mode_getconnector], [CONNECTOR:16:?]
>[  346.849259] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1]
>[  346.849271] [drm:intel_dp_detect], [CONNECTOR:16:DP-1]
>[  346.849282] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:16:DP-1] disconnected
>[  346.849299] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.849312] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.849326] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  346.849337] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  346.849349] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  346.850210] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  346.850215] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  346.850220] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  346.850235] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  346.850239] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  346.850242] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  346.850391] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  346.850395] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  346.850398] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  346.850413] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.850420] [drm:drm_mode_getresources], CRTC[2] CONNECTORS[5] ENCODERS[5]
>[  346.850426] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  346.850430] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  346.850434] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  346.850581] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  346.850587] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  346.850591] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  346.850596] [drm:drm_mode_getconnector], [CONNECTOR:18:?]
>[  346.850600] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2]
>[  346.850604] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  346.850750] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  346.850754] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  346.850758] [drm:drm_helper_probe_single_connector_modes], [CONNECTOR:18:HDMI-A-2] disconnected
>[  346.856860] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0)
>[  346.856865] [drm:intel_set_config_compute_mode_changes], inactive crtc, full mode set
>[  346.856867] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=1, fb_changed=0
>[  346.856869] [drm:intel_modeset_stage_output_state], encoder changed, full mode switch
>[  346.856872] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  346.856874] [drm:intel_modeset_stage_output_state], crtc changed, full mode switch
>[  346.856875] [drm:intel_modeset_stage_output_state], crtc enabled, full mode switch
>[  346.856879] [drm:intel_modeset_affected_pipes], set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  346.856883] [drm:connected_sink_compute_bpp], [CONNECTOR:20:eDP-1] checking for sink bpp constrains
>[  346.856888] [drm:intel_dp_compute_config], DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  346.856898] [drm:intel_dp_compute_config], DP link bw 0a lane count 2 clock 270000 bpp 24
>[  346.856900] [drm:intel_dp_compute_config], DP link bw required 333072 available 432000
>[  346.856903] [drm:intel_modeset_pipe_config], plane bpp: 24, pipe bpp: 24, dithering: 0
>[  346.856905] [drm:intel_dump_pipe_config], [CRTC:3][modeset] config for pipe A
>[  346.856906] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[  346.856908] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[  346.856911] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  346.856913] [drm:intel_dump_pipe_config], dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  346.856914] [drm:intel_dump_pipe_config], requested mode:
>[  346.856919] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  346.856920] [drm:intel_dump_pipe_config], adjusted mode:
>[  346.856923] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  346.856926] [drm:intel_dump_crtc_timings], crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  346.856928] [drm:intel_dump_pipe_config], port clock: 270000
>[  346.856930] [drm:intel_dump_pipe_config], pipe src size: 1920x1080
>[  346.856932] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  346.856934] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  346.856935] [drm:intel_dump_pipe_config], ips: 0
>[  346.856936] [drm:intel_dump_pipe_config], double wide: 0
>[  346.894288] [drm:i9xx_update_plane], Writing base 0006D000 00000000 0 0 7680
>[  346.894291] [drm:intel_edp_psr_match_conditions], PSR not supported on this platform
>[  346.894295] [drm:intel_crtc_mode_set], [ENCODER:19:TMDS-19] set [MODE:0:1920x1080]
>[  346.912281] [drm:intel_dp_init_panel_power_sequencer], cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000
>[  346.912284] [drm:intel_dp_init_panel_power_sequencer], vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[  346.912286] [drm:intel_dp_init_panel_power_sequencer], panel power up delay 200, power down delay 50, power cycle delay 600
>[  346.912288] [drm:intel_dp_init_panel_power_sequencer], backlight on delay 1, off delay 200
>[  346.912293] [drm:intel_dp_init_panel_power_sequencer_registers], panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06
>[  346.914843] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.918746] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.922751] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.926791] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.929303] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.943268] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  346.945822] [drm:intel_dp_aux_ch], dp_aux_ch timeout status 0x70150064
>[  346.945826] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training
>[  346.945828] [drm:intel_edp_panel_on], Turn eDP power on
>[  346.945830] [drm:wait_panel_power_cycle], Wait for panel power cycle
>[  346.972457] [drm:intel_hpd_irq_handler], hotplug event received, stat 0x00100000
>[  346.972459] [drm:intel_hpd_irq_handler], Received HPD interrupt on PIN 5 - cnt: 1
>[  347.208284] [drm:wait_panel_status], mask b800000f value 00000000 status 00000000 control abcd0008
>[  347.208286] [drm:wait_panel_status], Wait complete
>[  347.208289] [drm:wait_panel_on], Wait for panel power on
>[  347.208292] [drm:wait_panel_status], mask b000000f value 80000008 status 9000000a control abcd000b
>[  347.362569] [drm:wait_panel_status], Wait complete
>[  347.362579] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  347.362593] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  347.377265] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.391267] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.405264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.419267] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.433264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.447267] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.448006] ------------[ cut here ]------------
>[  347.448032] WARNING: CPU: 0 PID: 3409 at drivers/gpu/drm/i915/intel_dp.c:2827 intel_dp_complete_link_train+0x10a/0x28f [i915]()
>[  347.448049] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  347.448053] CPU: 0 PID: 3409 Comm: kms_flip Not tainted 3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  347.448057]  0000000000000000 0000000000000009 ffffffff8171193b 0000000000000000
>[  347.448059]  ffffffff810331ce 0000000000000000 ffffffffa009bf2d 0000000000000001
>[  347.448061]  ffff880071bdc0c8 0000000000000001 0000000000000000 0000000000000022
>[  347.448062] Call Trace:
>[  347.448070]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  347.448075]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  347.448091]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.448107]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.448123]  [<ffffffffa009c130>] ? intel_enable_dp+0x73/0x7c [i915]
>[  347.448145]  [<ffffffffa009c24e>] ? vlv_pre_enable_dp+0xff/0x119 [i915]
>[  347.448161]  [<ffffffffa00880af>] ? valleyview_crtc_enable+0x2a6/0x387 [i915]
>[  347.448176]  [<ffffffffa008add0>] ? __intel_set_mode+0x10c3/0x11ae [i915]
>[  347.448186]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  347.448202]  [<ffffffffa008cf15>] ? intel_set_mode+0xd/0x27 [i915]
>[  347.448218]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  347.448223]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  347.448226]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  347.448236]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  347.448241]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  347.448245]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  347.448250]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  347.448254]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  347.448257]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  347.448261]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  347.448265]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  347.448268]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  347.448271]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  347.448275]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  347.448277]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  347.448281]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  347.448284]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  347.448286]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  347.448290]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  347.448292] ---[ end trace 940f902969e78fc3 ]---
>[  347.462132] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.476279] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.476719] [drm:intel_dp_start_link_train], clock recovery OK
>[  347.491264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.505266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.519264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.533266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.547264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.561266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.562007] ------------[ cut here ]------------
>[  347.562026] WARNING: CPU: 0 PID: 3409 at drivers/gpu/drm/i915/intel_dp.c:2827 intel_dp_complete_link_train+0x10a/0x28f [i915]()
>[  347.562041] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  347.562045] CPU: 0 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  347.562048]  0000000000000000 0000000000000009 ffffffff8171193b 0000000000000000
>[  347.562050]  ffffffff810331ce 0000000000000000 ffffffffa009bf2d 0000000000000002
>[  347.562053]  ffff880071bdc0c8 0000000000000002 0000000000000000 0000000000000022
>[  347.562054] Call Trace:
>[  347.562058]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  347.562061]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  347.562078]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.562094]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.562109]  [<ffffffffa009c130>] ? intel_enable_dp+0x73/0x7c [i915]
>[  347.562125]  [<ffffffffa009c24e>] ? vlv_pre_enable_dp+0xff/0x119 [i915]
>[  347.562147]  [<ffffffffa00880af>] ? valleyview_crtc_enable+0x2a6/0x387 [i915]
>[  347.562163]  [<ffffffffa008add0>] ? __intel_set_mode+0x10c3/0x11ae [i915]
>[  347.562171]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  347.562187]  [<ffffffffa008cf15>] ? intel_set_mode+0xd/0x27 [i915]
>[  347.562203]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  347.562206]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  347.562209]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  347.562218]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  347.562223]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  347.562226]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  347.562229]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  347.562233]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  347.562236]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  347.562239]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  347.562242]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  347.562244]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  347.562247]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  347.562250]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  347.562252]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  347.562255]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  347.562258]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  347.562261]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  347.562264]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  347.562265] ---[ end trace 940f902969e78fc4 ]---
>[  347.576275] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.590277] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.590717] [drm:intel_dp_start_link_train], clock recovery OK
>[  347.605264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.619265] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.633264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.647266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.661264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.675266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.676005] ------------[ cut here ]------------
>[  347.676024] WARNING: CPU: 0 PID: 3409 at drivers/gpu/drm/i915/intel_dp.c:2827 intel_dp_complete_link_train+0x10a/0x28f [i915]()
>[  347.676039] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  347.676042] CPU: 0 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  347.676046]  0000000000000000 0000000000000009 ffffffff8171193b 0000000000000000
>[  347.676048]  ffffffff810331ce 0000000000000000 ffffffffa009bf2d 0000000000000003
>[  347.676051]  ffff880071bdc0c8 0000000000000003 0000000000000000 0000000000000022
>[  347.676051] Call Trace:
>[  347.676055]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  347.676059]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  347.676075]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.676092]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.676107]  [<ffffffffa009c130>] ? intel_enable_dp+0x73/0x7c [i915]
>[  347.676123]  [<ffffffffa009c24e>] ? vlv_pre_enable_dp+0xff/0x119 [i915]
>[  347.676145]  [<ffffffffa00880af>] ? valleyview_crtc_enable+0x2a6/0x387 [i915]
>[  347.676161]  [<ffffffffa008add0>] ? __intel_set_mode+0x10c3/0x11ae [i915]
>[  347.676169]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  347.676185]  [<ffffffffa008cf15>] ? intel_set_mode+0xd/0x27 [i915]
>[  347.676201]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  347.676204]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  347.676207]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  347.676216]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  347.676221]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  347.676224]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  347.676227]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  347.676231]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  347.676234]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  347.676237]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  347.676240]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  347.676242]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  347.676245]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  347.676248]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  347.676250]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  347.676253]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  347.676256]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  347.676259]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  347.676262]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  347.676263] ---[ end trace 940f902969e78fc5 ]---
>[  347.690276] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.704279] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.704719] [drm:intel_dp_start_link_train], clock recovery OK
>[  347.719265] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.733264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.747266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.761264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.775266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.789264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.790004] ------------[ cut here ]------------
>[  347.790022] WARNING: CPU: 0 PID: 3409 at drivers/gpu/drm/i915/intel_dp.c:2827 intel_dp_complete_link_train+0x10a/0x28f [i915]()
>[  347.790038] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  347.790041] CPU: 0 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  347.790044]  0000000000000000 0000000000000009 ffffffff8171193b 0000000000000000
>[  347.790046]  ffffffff810331ce 0000000000000000 ffffffffa009bf2d 0000000000000004
>[  347.790049]  ffff880071bdc0c8 0000000000000004 0000000000000000 0000000000000022
>[  347.790050] Call Trace:
>[  347.790054]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  347.790057]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  347.790074]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.790090]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.790106]  [<ffffffffa009c130>] ? intel_enable_dp+0x73/0x7c [i915]
>[  347.790121]  [<ffffffffa009c24e>] ? vlv_pre_enable_dp+0xff/0x119 [i915]
>[  347.790143]  [<ffffffffa00880af>] ? valleyview_crtc_enable+0x2a6/0x387 [i915]
>[  347.790159]  [<ffffffffa008add0>] ? __intel_set_mode+0x10c3/0x11ae [i915]
>[  347.790167]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  347.790183]  [<ffffffffa008cf15>] ? intel_set_mode+0xd/0x27 [i915]
>[  347.790199]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  347.790202]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  347.790205]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  347.790214]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  347.790219]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  347.790222]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  347.790225]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  347.790229]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  347.790232]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  347.790235]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  347.790238]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  347.790240]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  347.790243]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  347.790246]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  347.790248]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  347.790251]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  347.790254]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  347.790257]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  347.790260]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  347.790261] ---[ end trace 940f902969e78fc6 ]---
>[  347.804278] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.818277] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.818716] [drm:intel_dp_start_link_train], clock recovery OK
>[  347.833272] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.847264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.861266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.875264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.889266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.903264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.904003] ------------[ cut here ]------------
>[  347.904021] WARNING: CPU: 0 PID: 3409 at drivers/gpu/drm/i915/intel_dp.c:2827 intel_dp_complete_link_train+0x10a/0x28f [i915]()
>[  347.904037] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  347.904040] CPU: 0 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  347.904043]  0000000000000000 0000000000000009 ffffffff8171193b 0000000000000000
>[  347.904046]  ffffffff810331ce 0000000000000000 ffffffffa009bf2d 0000000000000005
>[  347.904048]  ffff880071bdc0c8 0000000000000005 0000000000000000 0000000000000022
>[  347.904049] Call Trace:
>[  347.904053]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  347.904057]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  347.904073]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.904089]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  347.904105]  [<ffffffffa009c130>] ? intel_enable_dp+0x73/0x7c [i915]
>[  347.904121]  [<ffffffffa009c24e>] ? vlv_pre_enable_dp+0xff/0x119 [i915]
>[  347.904142]  [<ffffffffa00880af>] ? valleyview_crtc_enable+0x2a6/0x387 [i915]
>[  347.904158]  [<ffffffffa008add0>] ? __intel_set_mode+0x10c3/0x11ae [i915]
>[  347.904167]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  347.904182]  [<ffffffffa008cf15>] ? intel_set_mode+0xd/0x27 [i915]
>[  347.904198]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  347.904202]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  347.904204]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  347.904214]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  347.904218]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  347.904221]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  347.904225]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  347.904228]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  347.904231]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  347.904234]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  347.904237]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  347.904240]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  347.904242]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  347.904245]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  347.904248]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  347.904251]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  347.904254]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  347.904256]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  347.904259]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  347.904261] ---[ end trace 940f902969e78fc7 ]---
>[  347.918279] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.932276] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.932715] [drm:intel_dp_start_link_train], clock recovery OK
>[  347.947266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.961264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.975266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  347.989264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  348.003266] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  348.017264] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  348.018002] ------------[ cut here ]------------
>[  348.018021] WARNING: CPU: 0 PID: 3409 at drivers/gpu/drm/i915/intel_dp.c:2827 intel_dp_complete_link_train+0x10a/0x28f [i915]()
>[  348.018036] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  348.018040] CPU: 0 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  348.018043]  0000000000000000 0000000000000009 ffffffff8171193b 0000000000000000
>[  348.018045]  ffffffff810331ce 0000000000000000 ffffffffa009bf2d 0000000000000006
>[  348.018048]  ffff880071bdc0c8 0000000000000006 0000000000000000 0000000000000022
>[  348.018048] Call Trace:
>[  348.018052]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  348.018056]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  348.018072]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  348.018089]  [<ffffffffa009bf2d>] ? intel_dp_complete_link_train+0x10a/0x28f [i915]
>[  348.018104]  [<ffffffffa009c130>] ? intel_enable_dp+0x73/0x7c [i915]
>[  348.018120]  [<ffffffffa009c24e>] ? vlv_pre_enable_dp+0xff/0x119 [i915]
>[  348.018142]  [<ffffffffa00880af>] ? valleyview_crtc_enable+0x2a6/0x387 [i915]
>[  348.018157]  [<ffffffffa008add0>] ? __intel_set_mode+0x10c3/0x11ae [i915]
>[  348.018166]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  348.018181]  [<ffffffffa008cf15>] ? intel_set_mode+0xd/0x27 [i915]
>[  348.018197]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  348.018201]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  348.018204]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  348.018213]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  348.018218]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  348.018221]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  348.018224]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  348.018227]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  348.018230]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  348.018234]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  348.018236]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  348.018239]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  348.018241]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  348.018245]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  348.018247]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  348.018250]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  348.018253]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  348.018255]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  348.018259]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  348.018260] ---[ end trace 940f902969e78fc8 ]---
>[  348.032278] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  348.046276] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  348.046716] [drm:intel_dp_start_link_train], clock recovery OK
>[  348.046878] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[  349.048276] ------------[ cut here ]------------
>[  349.048295] WARNING: CPU: 1 PID: 3409 at drivers/gpu/drm/i915/intel_display.c:1542 vlv_pre_enable_dp+0x10a/0x119 [i915]()
>[  349.048296] timed out waiting for port C ready: 0xf000a0ff
>[  349.048312] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  349.048315] CPU: 1 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  349.048318]  0000000000000000 0000000000000009 ffffffff8171193b ffff8800767d5858
>[  349.048321]  ffffffff810331ce 0000000000000286 ffffffffa009c259 dead000000200200
>[  349.048323]  ffff880071bdc000 ffff880002a7c000 ffff880071bdc0c8 ffff8800028d8000
>[  349.048324] Call Trace:
>[  349.048328]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  349.048332]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  349.048348]  [<ffffffffa009c259>] ? vlv_pre_enable_dp+0x10a/0x119 [i915]
>[  349.048352]  [<ffffffff8103327e>] ? warn_slowpath_fmt+0x45/0x4a
>[  349.048368]  [<ffffffffa0083edf>] ? vlv_wait_port_ready+0xc2/0xfb [i915]
>[  349.048384]  [<ffffffffa009c259>] ? vlv_pre_enable_dp+0x10a/0x119 [i915]
>[  349.048399]  [<ffffffffa00880af>] ? valleyview_crtc_enable+0x2a6/0x387 [i915]
>[  349.048414]  [<ffffffffa008add0>] ? __intel_set_mode+0x10c3/0x11ae [i915]
>[  349.048423]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  349.048438]  [<ffffffffa008cf15>] ? intel_set_mode+0xd/0x27 [i915]
>[  349.048454]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  349.048458]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  349.048461]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  349.048470]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  349.048475]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  349.048478]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  349.048481]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  349.048484]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  349.048487]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  349.048491]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  349.048493]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  349.048496]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  349.048498]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  349.048502]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  349.048504]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  349.048507]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  349.048510]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  349.048512]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  349.048516]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  349.048517] ---[ end trace 940f902969e78fc9 ]---
>[  349.048564] [drm:g4x_check_srwm], SR watermark: display plane 107, cursor 6
>[  349.048566] [drm:g4x_check_srwm], SR watermark: display plane 211, cursor 10
>[  349.048569] [drm:valleyview_update_wm], Setting FIFO watermarks - A: plane=61, cursor=6, B: plane=2, cursor=2, SR: plane=107, cursor=10
>[  349.065782] [drm:valleyview_pipestat_irq_handler] *ERROR* pipe A underrun
>[  349.066280] [drm:intel_edp_backlight_on], 
>[  349.066284] [drm:intel_panel_enable_backlight], pipe A
>[  349.066287] [drm:intel_panel_actually_set_backlight], set backlight PWM = 7812
>[  349.066297] [drm:check_encoder_state], [ENCODER:10:DAC-10]
>[  349.066300] [drm:check_encoder_state], [ENCODER:11:TMDS-11]
>[  349.066302] [drm:check_encoder_state], [ENCODER:15:TMDS-15]
>[  349.066304] [drm:check_encoder_state], [ENCODER:17:TMDS-17]
>[  349.066306] [drm:check_encoder_state], [ENCODER:19:TMDS-19]
>[  349.066307] ------------[ cut here ]------------
>[  349.066325] WARNING: CPU: 1 PID: 3409 at drivers/gpu/drm/i915/intel_display.c:9470 intel_modeset_check_state+0x310/0x60d [i915]()
>[  349.066326] encoder's hw state doesn't match sw tracking (expected 1, found 0)
>[  349.066342] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  349.066345] CPU: 1 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  349.066348]  0000000000000000 0000000000000009 ffffffff8171193b ffff8800767d5978
>[  349.066351]  ffffffff810331ce ffffffffa00c8360 ffffffffa008cc0b 0000000000000246
>[  349.066353]  ffff880071bdc000 ffff8800028d8000 0000000000000000 ffff8800028d82d0
>[  349.066354] Call Trace:
>[  349.066358]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  349.066362]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  349.066378]  [<ffffffffa008cc0b>] ? intel_modeset_check_state+0x310/0x60d [i915]
>[  349.066381]  [<ffffffff8103327e>] ? warn_slowpath_fmt+0x45/0x4a
>[  349.066397]  [<ffffffffa008cc0b>] ? intel_modeset_check_state+0x310/0x60d [i915]
>[  349.066406]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  349.066421]  [<ffffffffa008cf25>] ? intel_set_mode+0x1d/0x27 [i915]
>[  349.066437]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  349.066440]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  349.066443]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  349.066453]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  349.066457]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  349.066460]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  349.066464]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  349.066467]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  349.066470]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  349.066473]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  349.066476]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  349.066478]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  349.066481]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  349.066484]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  349.066487]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  349.066490]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  349.066493]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  349.066495]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  349.066498]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  349.066500] ---[ end trace 940f902969e78fca ]---
>[  349.066502] [drm:check_crtc_state], [CRTC:3]
>[  349.068277] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0)
>[  349.068278] ------------[ cut here ]------------
>[  349.068295] WARNING: CPU: 1 PID: 3409 at drivers/gpu/drm/i915/intel_display.c:9543 check_crtc_state+0x7f9/0x840 [i915]()
>[  349.068296] pipe state doesn't match!
>[  349.068311] 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_intel snd_hda_codec snd_hwdep pcspkr serio_raw snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm
>[  349.068314] CPU: 1 PID: 3409 Comm: kms_flip Tainted: G        W    3.13.0_drm-intel-nightly_1be8f2_20140226+ #314
>[  349.068318]  0000000000000000 0000000000000009 ffffffff8171193b ffff8800767d56a8
>[  349.068320]  ffffffff810331ce ffff8800767d56a0 ffffffffa0081826 0000000000000002
>[  349.068322]  ffff8800718cb000 ffff8800028d8000 ffff8800767d5738 ffff8800718cb6d8
>[  349.068323] Call Trace:
>[  349.068327]  [<ffffffff8171193b>] ? dump_stack+0x41/0x51
>[  349.068331]  [<ffffffff810331ce>] ? warn_slowpath_common+0x73/0x8b
>[  349.068346]  [<ffffffffa0081826>] ? check_crtc_state+0x7f9/0x840 [i915]
>[  349.068350]  [<ffffffff8103327e>] ? warn_slowpath_fmt+0x45/0x4a
>[  349.068365]  [<ffffffffa0081826>] ? check_crtc_state+0x7f9/0x840 [i915]
>[  349.068383]  [<ffffffffa008cc54>] ? intel_modeset_check_state+0x359/0x60d [i915]
>[  349.068391]  [<ffffffffa0007309>] ? drm_ut_debug_printk+0x59/0x73 [drm]
>[  349.068407]  [<ffffffffa008cf25>] ? intel_set_mode+0x1d/0x27 [i915]
>[  349.068423]  [<ffffffffa008dae0>] ? intel_crtc_set_config+0x73f/0xa45 [i915]
>[  349.068426]  [<ffffffff81063aa6>] ? print_time.part.12+0x50/0x54
>[  349.068429]  [<ffffffff81063de8>] ? print_prefix+0x80/0x88
>[  349.068438]  [<ffffffffa000c934>] ? drm_mode_set_config_internal+0x44/0xac [drm]
>[  349.068443]  [<ffffffffa0048769>] ? drm_fb_helper_set_par+0x54/0x99 [drm_kms_helper]
>[  349.068446]  [<ffffffff812ff8a3>] ? fb_set_var+0x246/0x32c
>[  349.068449]  [<ffffffff810d5846>] ? kmem_cache_alloc+0x23/0xac
>[  349.068453]  [<ffffffff81309739>] ? fbcon_blank+0x71/0x230
>[  349.068455]  [<ffffffff810d961f>] ? do_dentry_open+0x172/0x23a
>[  349.068459]  [<ffffffff81357e7a>] ? do_unblank_screen+0xef/0x169
>[  349.068461]  [<ffffffff813502bb>] ? vt_ioctl+0x4b0/0xf8a
>[  349.068464]  [<ffffffff810e70ce>] ? path_openat+0x22d/0x5b9
>[  349.068466]  [<ffffffff81033e39>] ? release_task+0x379/0x38f
>[  349.068470]  [<ffffffff81348ab8>] ? tty_ioctl+0x8b5/0x924
>[  349.068472]  [<ffffffff810e772a>] ? do_filp_open+0x2d/0x75
>[  349.068475]  [<ffffffff810e92a0>] ? do_vfs_ioctl+0x3f1/0x43a
>[  349.068478]  [<ffffffff810f0c87>] ? __fd_install+0x15/0x39
>[  349.068480]  [<ffffffff810e9337>] ? SyS_ioctl+0x4e/0x7b
>[  349.068484]  [<ffffffff8171bf22>] ? system_call_fastpath+0x16/0x1b
>[  349.068485] ---[ end trace 940f902969e78fcb ]---
>[  349.068488] [drm:intel_dump_pipe_config], [CRTC:3][hw state] config for pipe A
>[  349.068489] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[  349.068491] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[  349.068493] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  349.068495] [drm:intel_dump_pipe_config], dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  349.068497] [drm:intel_dump_pipe_config], requested mode:
>[  349.068501] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0
>[  349.068502] [drm:intel_dump_pipe_config], adjusted mode:
>[  349.068505] [drm:drm_mode_debug_printmodeline], Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  349.068508] [drm:intel_dump_crtc_timings], crtc timings: 0 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0x0
>[  349.068509] [drm:intel_dump_pipe_config], port clock: 270000
>[  349.068511] [drm:intel_dump_pipe_config], pipe src size: 1920x1080
>[  349.068513] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  349.068515] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  349.068516] [drm:intel_dump_pipe_config], ips: 0
>[  349.068517] [drm:intel_dump_pipe_config], double wide: 0
>[  349.068519] [drm:intel_dump_pipe_config], [CRTC:3][sw state] config for pipe A
>[  349.068520] [drm:intel_dump_pipe_config], cpu_transcoder: A
>[  349.068522] [drm:intel_dump_pipe_config], pipe bpp: 24, dithering: 0
>[  349.068524] [drm:intel_dump_pipe_config], fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  349.068527] [drm:intel_dump_pipe_config], dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  349.068528] [drm:intel_dump_pipe_config], requested mode:
>[  349.068532] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  349.068533] [drm:intel_dump_pipe_config], adjusted mode:
>[  349.068536] [drm:drm_mode_debug_printmodeline], Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  349.068539] [drm:intel_dump_crtc_timings], crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  349.068541] [drm:intel_dump_pipe_config], port clock: 270000
>[  349.068542] [drm:intel_dump_pipe_config], pipe src size: 1920x1080
>[  349.068544] [drm:intel_dump_pipe_config], gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  349.068546] [drm:intel_dump_pipe_config], pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  349.068547] [drm:intel_dump_pipe_config], ips: 0
>[  349.068548] [drm:intel_dump_pipe_config], double wide: 0
>[  349.068550] [drm:check_crtc_state], [CRTC:6]
>[  349.068555] [drm:intel_crtc_set_config], [CRTC:6] [NOFB]
>[  349.068558] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  349.068561] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  349.068638] [drm:i915_hotplug_work_func], running encoder hotplug functions
>[  349.068642] [drm:i915_hotplug_work_func], Connector eDP-1 (pin 5) received hotplug event.
>[  349.068644] [drm:i915_hotplug_work_func], Connector HDMI-A-2 (pin 5) received hotplug event.
>[  349.069090] [drm:intel_dp_get_dpcd], DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00
>[  349.069245] [drm:intel_dp_get_dpcd], Detected EDP PSR Panel.
>[  349.069535] [drm:intel_dp_check_link_status], TMDS-19: channel EQ not ok, retraining
>[  349.083275] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  349.097273] [drm:intel_dp_set_signal_levels], Using signal levels 00000000
>[  349.097713] [drm:intel_dp_start_link_train], clock recovery OK
>[  349.098458] [drm:intel_dp_complete_link_train], Channel EQ done. DP Training successful
>[  349.098605] [drm:intel_dp_detect], [CONNECTOR:20:eDP-1]
>[  349.098607] [drm:edp_panel_vdd_on], Turning eDP VDD on
>[  349.098612] [drm:edp_panel_vdd_on], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[  349.098773] [drm:intel_dp_probe_oui], Sink OUI: 001cf8
>[  349.098934] [drm:intel_dp_probe_oui], Branch OUI: 000000
>[  349.098939] [drm:intel_hdmi_detect], [CONNECTOR:18:HDMI-A-2]
>[  349.099086] [drm:gmbus_xfer], GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  349.099088] [drm:drm_do_probe_ddc_edid], drm: skipping non-existent adapter i915 gmbus dpc
>[  349.322129] [drm:edp_panel_vdd_off_sync], Turning eDP VDD off
>[  349.322134] [drm:edp_panel_vdd_off_sync], PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  350.140445] [drm:valleyview_set_rps], GPU freq request from 167 MHz (191) to 708 MHz (217)
>[  350.150073] [drm:intel_crtc_cursor_set], cursor off
>[  350.150082] [drm:intel_crtc_set_config], [CRTC:3] [FB:26] #connectors=1 (x y) (0 0)
>[  350.150089] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:3], mode_changed=0, fb_changed=0
>[  350.150163] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]
>[  350.150168] [drm:intel_crtc_cursor_set], cursor off
>[  350.150172] [drm:intel_crtc_set_config], [CRTC:6] [NOFB]
>[  350.150176] [drm:intel_set_config_compute_mode_changes], computed changes for [CRTC:6], mode_changed=0, fb_changed=0
>[  350.150181] [drm:intel_modeset_stage_output_state], [CONNECTOR:20:eDP-1] to [CRTC:3]

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Attachments on bug 73037: 91317 | 94745 | 101717 | 102179 | 102863 | 102864 | 102963

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