[ 165.959978] netpoll: netconsole: local IP 10.239.47.156 [ 165.965931] console [netcon0] enabled [ 165.971519] netconsole: network logging started [ 165.992879] console [netcon0] disabled [ 166.063582] console [netcon0] enabled [ 166.069147] netconsole: network logging started [ 181.523911] [drm:i915_gem_open] [ 181.529372] [drm:intel_crtc_set_config] [CRTC:7] [FB:34] #connectors=1 (x y) (0 0) [ 181.534779] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 181.540086] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 181.545424] [drm:intel_crtc_set_config] [CRTC:12] [NOFB] [ 181.550799] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0 [ 181.556240] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 181.561889] [drm:i915_gem_open] [ 181.570352] [drm:i915_gem_open] [ 181.575982] [drm:i915_gem_open] [ 181.582099] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.582277] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.585807] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.585927] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.585992] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 181.586053] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 181.586254] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 181.586404] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 181.586461] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 181.587278] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 181.587532] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 181.587967] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 181.588332] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 181.588383] [drm:drm_mode_debug_printmodeline] Modeline 28:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 181.588557] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 181.588739] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.588821] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.589324] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.589410] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.589514] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 181.589559] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 181.589602] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 181.589746] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 181.596907] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 181.596970] [drm:intel_crt_detect] CRT not detected via hotplug [ 181.597193] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 181.597263] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.597321] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 181.597433] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 181.597878] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.597963] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 181.598064] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 181.598152] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 181.598256] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 181.598301] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 181.598344] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 181.598485] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 181.603919] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 181.603975] [drm:intel_crt_detect] CRT not detected via hotplug [ 181.604293] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 181.604362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.604420] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 181.604532] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 181.604992] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.605056] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 181.605109] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 181.605258] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 181.605353] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.605480] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.605537] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 181.605582] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 181.605685] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 181.606089] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 181.606149] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.606335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.606390] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 181.606433] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 181.606535] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 181.606951] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 181.607016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.607515] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.607608] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.607696] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.607758] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.607803] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.607965] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.608147] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.608202] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.608246] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.608379] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.608513] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.608592] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.608677] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.608735] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.608782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.608826] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.609382] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.609525] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.609582] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.609625] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.609670] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.610195] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.610336] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.610451] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.610536] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.610602] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 181.610647] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 181.610779] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 181.611072] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 181.611317] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 181.611635] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 181.611787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 181.611836] [drm:drm_mode_debug_printmodeline] Modeline 28:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 181.611929] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 181.612077] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.612160] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.612282] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.612365] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.612424] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 181.612470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 181.612514] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 181.612598] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 181.617934] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 181.617994] [drm:intel_crt_detect] CRT not detected via hotplug [ 181.618306] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 181.618373] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.618433] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 181.618545] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 181.619061] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.619127] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 181.619180] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 181.619325] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 181.619384] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 181.619427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 181.619529] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 181.619614] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 181.624965] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 181.625020] [drm:intel_crt_detect] CRT not detected via hotplug [ 181.625337] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 181.625402] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.625460] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 181.625572] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 181.626042] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 181.626105] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 181.626159] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 181.626307] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 181.626395] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.626522] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.626579] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 181.626623] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 181.626726] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 181.627143] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 181.627206] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.627349] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.627404] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 181.627448] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 181.627492] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 181.627884] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 181.627982] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 181.628173] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 181.628260] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.628387] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.628445] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.628489] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.628678] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.628842] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.628894] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 181.628966] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 181.629158] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 181.629322] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 181.629402] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.629530] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 181.629588] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.629631] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.629736] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.630289] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.630459] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.630512] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 181.630554] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 181.630656] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 181.631201] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 181.631374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 181.631464] [drm:drm_mode_setcrtc] [CRTC:7] [ 181.631551] [drm:intel_crtc_set_config] [CRTC:7] [NOFB] [ 181.631719] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 181.631764] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [NOCRTC] [ 181.631807] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 181.631937] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 181.631982] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 181.632049] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 181.632219] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 181.632480] [drm:intel_edp_backlight_off] [ 181.669989] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 167 MHz (191) [ 181.671737] [drm:valleyview_set_rps] GPU freq request from 167 MHz (191) to 167 MHz (191) [ 181.833268] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 181.833720] [drm:intel_edp_panel_off] Turn eDP power off [ 181.833780] [drm:wait_panel_off] Wait for panel power off time [ 181.833836] [drm:wait_panel_status] mask b0000000 value 00000000 status e0000003 control abcd0000 [ 181.877135] [drm:wait_panel_status] Wait complete [ 181.894840] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 181.894890] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 181.895020] [drm:intel_dp_hpd_pulse] got hpd irq on port 2 - short [ 181.895227] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 181.895287] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 181.899158] [drm:intel_dp_link_down] [ 181.950243] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 181.950308] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 181.952249] [drm:vlv_update_cdclk] Current CD clock rate: 200000 kHz [ 181.952482] [drm:check_encoder_state] [ENCODER:16:DAC-16] [ 181.952575] [drm:check_encoder_state] [ENCODER:17:TMDS-17] [ 181.952626] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 181.952678] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 181.952727] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 181.952777] [drm:check_crtc_state] [CRTC:7] [ 181.952835] [drm:check_crtc_state] [CRTC:12] [ 181.953283] [drm:add_framebuffer_internal] [FB:35] [ 181.995405] [drm:add_framebuffer_internal] [FB:36] [ 182.016681] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 182.016878] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 182.016941] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 182.016987] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] [ 182.017127] [drm:intel_dp_detect] [CONNECTOR:27:eDP-1] [ 182.017296] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 182.017351] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 182.434614] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 182.434654] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 182.434658] [drm:wait_panel_status] Wait complete [ 182.434668] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 182.434672] [drm:_edp_panel_vdd_on] eDP was not running [ 182.435026] [drm:wait_panel_status] Wait complete [ 182.435098] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 182.435156] [drm:_edp_panel_vdd_on] eDP was not running [ 182.528836] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 182.528943] [drm:intel_hpd_irq_handler] digital hpd port 2 0 [ 182.636177] ------------[ cut here ]------------ [ 182.636298] WARNING: CPU: 1 PID: 4620 at drivers/gpu/drm/i915/intel_dp.c:1235 intel_edp_panel_vdd_on+0x30/0x32 [i915]() [ 182.636350] eDP VDD already requested on [ 182.636397] Modules linked in: netconsole configfs ipv6 dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep i2c_i801 snd_pcm[ 182.637171] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 182.637245] lpc_ich mfd_core nouveau snd_timer snd r8169 ttm soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm[ 182.638444] [drm:intel_dp_check_link_status] TMDS-26: channel EQ not ok, retraining [ 182.638498] [last unloaded: netconsole] [ 182.638640] CPU: 1 PID: 4620 Comm: kms_fbc_crc Tainted: G W 3.16.0-rc6_drm-intel-nightly_af1aab_20140724_debug+ #766 [ 182.638688] 0000000000000009 ffff8801786d7b38 ffffffff818302cf 0000000000000006 [ 182.638943] ffff8801786d7b88 ffff8801786d7b78 ffffffff8103fa1c ffff88017a43e0d8 [ 182.639173] ffffffffa00e8bb7 ffff88017a43e0d8[ 182.639223] BUG: unable to handle kernel NULL pointer dereference at 0000000000000408 [ 182.639227] IP: [] intel_dp_set_signal_levels+0x496/0x822 [i915] [ 182.639270] PGD 2f9c067 PUD 2ffe067 PMD 0 [ 182.639275] Oops: 0000 [#1] SMP [ 182.639279] Modules linked in: netconsole configfs ipv6 dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep i2c_i801 snd_pcm lpc_ich mfd_core nouveau snd_timer snd r8169 ttm soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm [last unloaded: netconsole] [ 182.639323] CPU: 0 PID: 1188 Comm: kworker/u8:4 Tainted: G W 3.16.0-rc6_drm-intel-nightly_af1aab_20140724_debug+ #766 [ 182.639353] Workqueue: i915-dp i915_digport_work_func [i915] [ 182.639356] task: ffff880173ffc1e0 ti: ffff8800793ec000 task.ti: ffff8800793ec000 [ 182.639358] RIP: 0010:[] [] intel_dp_set_signal_levels+0x496/0x822 [i915] [ 182.639395] RSP: 0018:ffff8800793efbc8 EFLAGS: 00010246 [ 182.639396] RAX: 0000000000000000 RBX: ffff8801735e0000 RCX: 0000000000000001 [ 182.639398] RDX: 0000000000000000 RSI: ffff8800793efc7c RDI: ffff88017a43e0d8 [ 182.639399] RBP: ffff8800793efc38 R08: 0000000000000000 R09: 0000000000000000 [ 182.639401] R10: 000000000000000e R11: 0000000000000000 R12: ffff8800793efc7c [ 182.639402] R13: ffff8801735e7f00 R14: ffff8801735e0000 R15: ffff8800793efc7c [ 182.639405] FS: 0000000000000000(0000) GS:ffff88017fc00000(0000) knlGS:0000000000000000 [ 182.639408] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 182.639409] CR2: 0000000000000408 CR3: 0000000002ca4000 CR4: 00000000001007f0 [ 182.639410] Stack: [ 182.639411] 0000000000000007 ffff88017a43e118 ffff8800793efbe8 ffffffff81835bed [ 182.639416] ffff8800793efc7c ffffffffa005961e ffff8800793efc08 0000000800000107 [ 182.639420] ffff8800793efc7a ffff88017a43e0d8 ffff8800793efc7c ffff8801735e7f00 [ 182.639424] Call Trace: [ 182.639425] [] ? mutex_unlock+0xe/0x10 [ 182.639434] [] ? drm_dp_dpcd_access+0x6d/0xe9 [drm_kms_helper] [ 182.639444] [] intel_dp_reset_link_train.constprop.16+0x21/0x36 [i915] [ 182.639482] [] intel_dp_start_link_train+0xaf/0x1fc [i915] [ 182.639520] [] intel_dp_check_link_status+0x112/0x13e [i915] [ 182.639557] [] intel_dp_hpd_pulse+0xe6/0x13f [i915] [ 182.639594] [] i915_digport_work_func+0xe6/0xff [i915] [ 182.639625] [] process_one_work+0x25a/0x442 [ 182.639631] [] ? process_one_work+0x1c7/0x442 [ 182.639637] [] worker_thread+0x2f8/0x400 [ 182.639641] [] ? pool_mayday_timeout+0x12d/0x12d [ 182.639646] [] kthread+0xed/0xf5 [ 182.639651] [] ? __init_kthread_worker+0x5a/0x5a [ 182.639655] [] ret_from_fork+0x7c/0xb0 [ 182.639659] [] ? __init_kthread_worker+0x5a/0x5a [ 182.639664] Code: ff 41 81 ff 00 08 00 00 75 bb e9 f6 fe ff ff 83 f8 02 74 0f 83 f8 03 74 06 ff c8 74 02 0f 0b 31 c9 eb 05 b9 01 00 00 00 44 88 f0 <44> 8b aa 08 04 00 00 83 e0 18 3c 08 0f 84 89 00 00 00 77 09 84 [ 182.639714] RIP [] intel_dp_set_signal_levels+0x496/0x822 [i915] [ 182.639750] RSP [ 182.639751] CR2: 0000000000000408 [ 182.838527] ffff88017a43e118 ffff88017a43e0d8 [ 182.846629] Call Trace: [ 182.850591] [] dump_stack+0x46/0x58 [ 182.854523] [] warn_slowpath_common+0x81/0x9b [ 182.858467] [] ? intel_edp_panel_vdd_on+0x30/0x32 [i915] [ 182.862415] [] warn_slowpath_fmt+0x46/0x48 [ 182.866262] [] intel_edp_panel_vdd_on+0x30/0x32 [i915] [ 182.869982] [] intel_dp_probe_oui.part.14+0x1c/0xbb [i915] [ 182.873564] [] intel_dp_detect+0x18e/0x228 [i915] [ 182.876990] [] drm_helper_probe_single_connector_modes_merge_bits+0xc7/0x2f9 [drm_kms_helper] [ 182.880455] [] drm_helper_probe_single_connector_modes+0x13/0x15 [drm_kms_helper] [ 182.883887] [] drm_mode_getconnector+0xf7/0x3e8 [drm] [ 182.887250] [] drm_ioctl+0x2bd/0x425 [drm] [ 182.890539] [] ? drm_mode_getcrtc+0xc1/0xc1 [drm] [ 182.893815] [] ? up_write+0x20/0x40 [ 182.897075] [] do_vfs_ioctl+0x455/0x49f [ 182.900309] [] ? __fget+0x5/0xb2 [ 182.903530] [] ? sysret_check+0x1b/0x56 [ 182.906756] [] SyS_ioctl+0x53/0x81 [ 182.909929] [] system_call_fastpath+0x16/0x1b [ 182.913083] ---[ end trace ba4cb6940d7b15cb ]--- [ 182.916521] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 182.919968] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 182.923098] ------------[ cut here ]------------ [ 182.926196] WARNING: CPU: 0 PID: 4620 at drivers/gpu/drm/i915/intel_dp.c:1293 edp_panel_vdd_off+0x3b/0x7d [i915]() [ 182.929439] eDP VDD not forced on [ 182.929538] Modules linked in: netconsole configfs ipv6 dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep i2c_i801 snd_pcm lpc_ich mfd_core nouveau snd_timer snd r8169 ttm soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm [last unloaded: netconsole] [ 182.945711] CPU: 0 PID: 4620 Comm: kms_fbc_crc Tainted: G W 3.16.0-rc6_drm-intel-nightly_af1aab_20140724_debug+ #766 [ 182.949499] 0000000000000009 ffff8801786d7b28 ffffffff818302cf ffff88017fc0ee98 [ 182.953562] ffff8801786d7b78 ffff8801786d7b68 ffffffff8103fa1c ffff8801786d7b88 [ 182.957609] ffffffffa00e7ba5 ffff88017a43e0d8 ffff88017a43e100 ffff88017a43e0d8 [ 182.961654] Call Trace: [ 182.965444] [] dump_stack+0x46/0x58 [ 182.969267] [] warn_slowpath_common+0x81/0x9b [ 182.973164] [] ? edp_panel_vdd_off+0x3b/0x7d [i915] [ 182.977029] [] warn_slowpath_fmt+0x46/0x48 [ 182.980934] [] edp_panel_vdd_off+0x3b/0x7d [i915] [ 182.984861] [] intel_dp_probe_oui.part.14+0xb4/0xbb [i915] [ 182.988797] [] intel_dp_detect+0x18e/0x228 [i915] [ 182.992703] [] drm_helper_probe_single_connector_modes_merge_bits+0xc7/0x2f9 [drm_kms_helper] [ 182.996619] [] drm_helper_probe_single_connector_modes+0x13/0x15 [drm_kms_helper] [ 183.000404] [] drm_mode_getconnector+0xf7/0x3e8 [drm] [ 183.004141] [] drm_ioctl+0x2bd/0x425 [drm] [ 183.007849] [] ? drm_mode_getcrtc+0xc1/0xc1 [drm] [ 183.011553] [] ? up_write+0x20/0x40 [ 183.015255] [] do_vfs_ioctl+0x455/0x49f [ 183.018954] [] ? __fget+0x5/0xb2 [ 183.022700] [] ? sysret_check+0x1b/0x56 [ 183.026370] [] SyS_ioctl+0x53/0x81 [ 183.030012] [] system_call_fastpath+0x16/0x1b [ 183.033655] ---[ end trace ba4cb6940d7b15cc ]--- [ 183.037460] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 183.041158] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:eDP-1] probed modes : [ 183.044914] [drm:drm_mode_debug_printmodeline] Modeline 28:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 183.048793] [drm:drm_mode_getconnector] [CONNECTOR:27:?] [ 183.052795] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.056690] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.060476] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.064183] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.067817] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 183.071441] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 183.075164] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 183.077984] ---[ end trace ba4cb6940d7b15cd ]--- [ 183.078085] BUG: unable to handle kernel paging request at ffffffffffffffa8 [ 183.078092] IP: [] kthread_data+0x10/0x16 [ 183.078096] PGD 2011067 PUD 2013067 PMD 0 [ 183.078099] Oops: 0000 [#2] SMP [ 183.078135] Modules linked in: netconsole configfs ipv6 dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support snd_hda_codec_conexant snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep i2c_i801 snd_pcm lpc_ich mfd_core nouveau snd_timer snd r8169 ttm soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm [last unloaded: netconsole] [ 183.078139] CPU: 1 PID: 1188 Comm: kworker/u8:4 Tainted: G D W 3.16.0-rc6_drm-intel-nightly_af1aab_20140724_debug+ #766 [ 183.078154] task: ffff880173ffc1e0 ti: ffff8800793ec000 task.ti: ffff8800793ec000 [ 183.078159] RIP: 0010:[] [] kthread_data+0x10/0x16 [ 183.078161] RSP: 0018:ffff8800793ef6e8 EFLAGS: 00010002 [ 183.078162] RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff839abf80 [ 183.078164] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff880173ffc1e0 [ 183.078165] RBP: ffff8800793ef6e8 R08: ffff880173ffc270 R09: 0000000000000001 [ 183.078167] R10: 0000000000000001 R11: 000000000000bb1f R12: 0000000000000001 [ 183.078169] R13: ffff880173ffc6f0 R14: ffff8800793ef888 R15: ffff8800793ef470 [ 183.078171] FS: 0000000000000000(0000) GS:ffff88017fc80000(0000) knlGS:0000000000000000 [ 183.078173] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 183.078174] CR2: 0000000000000028 CR3: 0000000002ca4000 CR4: 00000000001007e0 [ 183.078175] Stack: [ 183.078179] ffff8800793ef708 ffffffff8105790c ffffffff839abf80 ffff88017fc93140 [ 183.078183] ffff8800793ef828 ffffffff81832ed2 ffff8800793ef768 ffff880173ffc1e0 [ 183.078187] 0000000000013140 0000000000004000 0000000000000282 ffff880173ffc1e0 [ 183.078188] Call Trace: [ 183.078194] [] wq_worker_sleeping+0x12/0x89 [ 183.078200] [] __schedule+0x165/0x967 [ 183.078205] [] ? trace_hardirqs_on+0xd/0xf [ 183.078210] [] ? put_io_context+0x4d/0x87 [ 183.078214] [] ? put_io_context_active+0xa8/0xb1 [ 183.078218] [] schedule+0x6a/0x6c [ 183.078223] [] do_exit+0x8c9/0x928 [ 183.078228] [] oops_end+0xa7/0xb0 [ 183.078231] [] no_context+0x299/0x2c5 [ 183.078236] [] ? cpufreq_governor_dbs+0x5e1/0x5e1 [ 183.078240] [] __bad_area_nosemaphore+0x1ce/0x1ef [ 183.078243] [] bad_area_nosemaphore+0x13/0x15 [ 183.078248] [] __do_page_fault+0x416/0x4b5 [ 183.078252] [] ? queue_delayed_work_on+0x5d/0x6b [ 183.078257] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 183.078260] [] ? trace_hardirqs_on+0xd/0xf [ 183.078265] [] ? trace_hardirqs_off_thunk+0x3a/0x3c [ 183.078269] [] do_page_fault+0xc/0xe [ 183.078273] [] page_fault+0x22/0x30 [ 183.078317] [] ? intel_dp_set_signal_levels+0x496/0x822 [i915] [ 183.078322] [] ? mutex_unlock+0xe/0x10 [ 183.078332] [] ? drm_dp_dpcd_access+0x6d/0xe9 [drm_kms_helper] [ 183.078369] [] intel_dp_reset_link_train.constprop.16+0x21/0x36 [i915] [ 183.078407] [] intel_dp_start_link_train+0xaf/0x1fc [i915] [ 183.078444] [] intel_dp_check_link_status+0x112/0x13e [i915] [ 183.078481] [] intel_dp_hpd_pulse+0xe6/0x13f [i915] [ 183.078513] [] i915_digport_work_func+0xe6/0xff [i915] [ 183.078517] [] process_one_work+0x25a/0x442 [ 183.078521] [] ? process_one_work+0x1c7/0x442 [ 183.078527] [] worker_thread+0x2f8/0x400 [ 183.078531] [] ? pool_mayday_timeout+0x12d/0x12d [ 183.078535] [] kthread+0xed/0xf5 [ 183.078540] [] ? __init_kthread_worker+0x5a/0x5a [ 183.078544] [] ret_from_fork+0x7c/0xb0 [ 183.078548] [] ? __init_kthread_worker+0x5a/0x5a [ 183.078589] Code: 00 ba 00 00 48 8b 80 b8 04 00 00 48 89 e5 5d 48 8b 40 98 48 c1 e8 02 83 e0 01 c3 0f 1f 44 00 00 48 8b 87 b8 04 00 00 55 48 89 e5 <48> 8b 40 a8 5d c3 0f 1f 44 00 00 55 ba 08 00 00 00 48 89 e5 48 [ 183.078593] RIP [] kthread_data+0x10/0x16 [ 183.078594] RSP [ 183.078595] CR2: ffffffffffffffa8 [ 183.078598] ---[ end trace ba4cb6940d7b15ce ]--- [ 183.078599] Fixing recursive fault but reboot is needed! [ 183.081849] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 183.089109] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 183.089162] [drm:intel_crt_detect] CRT not detected via hotplug [ 183.089466] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 183.089531] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 183.089590] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 183.089662] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 183.090039] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 183.090118] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 183.090193] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 183.090264] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 183.090320] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 183.090384] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] [ 183.090428] [drm:intel_crt_detect] [CONNECTOR:15:VGA-1] force=1 [ 183.090492] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 183.096115] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 183.096166] [drm:intel_crt_detect] CRT not detected via hotplug [ 183.096465] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 183.096529] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 183.096585] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 183.096656] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 183.097024] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 183.097085] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 183.097154] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 183.097244] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:15:VGA-1] disconnected [ 183.097318] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.097403] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.097452] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 183.097494] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 183.097558] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 183.097895] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 183.097952] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 183.098061] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 183.098127] [drm:drm_mode_getconnector] [CONNECTOR:18:?] [ 183.098170] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] [ 183.098238] [drm:intel_hdmi_detect] [CONNECTOR:18:HDMI-A-1] [ 183.098576] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 183.098633] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 183.098740] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:18:HDMI-A-1] disconnected [ 183.098809] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.098895] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.098942] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 183.098984] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 183.099089] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 183.099192] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 183.099262] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 183.099304] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] [ 183.099403] [drm:intel_dp_detect] [CONNECTOR:23:DP-1] [ 183.099490] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:23:DP-1] disconnected [ 183.099573] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.099637] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 183.099702] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 183.099744] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 183.099787] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 183.100215] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 183.100309] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 183.100377] [drm:drm_mode_getconnector] [CONNECTOR:25:?] [ 183.100427] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] [ 183.100469] [drm:intel_hdmi_detect] [CONNECTOR:25:HDMI-A-2] [ 183.100883] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 183.100973] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:25:HDMI-A-2] disconnected [ 183.101059] [drm:drm_mode_setcrtc] [CRTC:7] [ 183.101148] [drm:drm_mode_setcrtc] [CONNECTOR:27:eDP-1] [ 183.101208] [drm:intel_crtc_set_config] [CRTC:7] [FB:36] #connectors=1 (x y) (0 0) [ 183.101306] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 183.101372] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 183.101414] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 183.101455] [drm:intel_modeset_stage_output_state] [CONNECTOR:27:eDP-1] to [CRTC:7] [ 183.101514] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 183.101555] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 183.101615] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 183.101702] [drm:connected_sink_compute_bpp] [CONNECTOR:27:eDP-1] checking for sink bpp constrains [ 183.101750] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18 [ 183.101799] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 0a pixel clock 71000KHz [ 183.101869] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 183.101925] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 183.101977] [drm:intel_dp_compute_config] DP link bw 06 lane count 1 clock 162000 bpp 18 [ 183.102047] [drm:intel_dp_compute_config] DP link bw required 127800 available 129600 [ 183.102099] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1 [ 183.102162] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 183.102235] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 183.102285] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1 [ 183.102335] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 183.102405] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2068024, gmch_n: 2097152, link_m: 114890, link_n: 262144, tu: 64 [ 183.102454] [drm:intel_dump_pipe_config] requested mode: [ 183.102505] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 183.102574] [drm:intel_dump_pipe_config] adjusted mode: [ 183.102631] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 183.102682] [drm:intel_dump_crtc_timings] crtc timings: 71000 1366 1404 1426 1482 768 771 777 798, type: 0x48 flags: 0xa [ 183.102750] [drm:intel_dump_pipe_config] port clock: 162000 [ 183.102799] [drm:intel_dump_pipe_config] pipe src size: 1366x768 [ 183.102847] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 183.102915] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 183.102965] [drm:intel_dump_pipe_config] ips: 0 [ 183.103012] [drm:intel_dump_pipe_config] double wide: 0 [ 183.103135] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 183.125150] [drm:i9xx_update_primary_plane] Writing base 0107F000 00000000 0 0 8192 [ 183.143157] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 183.143215] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 183.143268] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 183.143342] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 183.143401] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06