[ 154.151990] [drm:intel_crtc_cursor_set] cursor off [ 154.151996] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 154.152106] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0 [ 154.152112] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 154.152117] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 154.152221] [drm:i915_gem_open] [ 154.154189] [drm:i915_gem_open] [ 154.154438] [drm:i915_gem_open] [ 154.155510] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 154.155540] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 154.155569] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 154.155585] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 154.155605] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 154.155614] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:DP-1] [ 154.155708] [drm:intel_dp_detect] [CONNECTOR:19:DP-1] [ 154.156075] [drm:intel_dp_get_dpcd] DPCD: 11 06 84 00 00 00 00 00 00 00 00 00 00 00 00 [ 154.229342] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 154.229527] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:DP-1] probed modes : [ 154.229536] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 154.229543] [drm:drm_mode_debug_printmodeline] Modeline 32:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 154.229549] [drm:drm_mode_debug_printmodeline] Modeline 38:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 154.229555] [drm:drm_mode_debug_printmodeline] Modeline 31:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 154.229561] [drm:drm_mode_debug_printmodeline] Modeline 33:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 154.229567] [drm:drm_mode_debug_printmodeline] Modeline 39:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 154.229573] [drm:drm_mode_debug_printmodeline] Modeline 40:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 154.229580] [drm:drm_mode_debug_printmodeline] Modeline 41:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 154.229586] [drm:drm_mode_debug_printmodeline] Modeline 34:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 154.229592] [drm:drm_mode_debug_printmodeline] Modeline 35:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 154.229598] [drm:drm_mode_debug_printmodeline] Modeline 36:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 154.229604] [drm:drm_mode_debug_printmodeline] Modeline 37:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 154.229626] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 154.229675] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 154.229693] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 154.229853] [drm:drm_mode_addfb2] [FB:45] [ 154.341530] [drm:drm_mode_setcrtc] [CRTC:5] [ 154.341578] [drm:drm_mode_setcrtc] [CONNECTOR:19:DP-1] [ 154.341585] [drm:intel_crtc_set_config] [CRTC:5] [FB:45] #connectors=1 (x y) (0 0) [ 154.341634] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 154.341642] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 154.341648] [drm:drm_mode_debug_printmodeline] Modeline 46:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 154.341653] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1 [ 154.341657] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [NOCRTC] [ 154.341661] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 154.341666] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:5] [ 154.341670] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 154.341673] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 154.341677] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 154.341697] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 154.341718] [drm:connected_sink_compute_bpp] [CONNECTOR:19:DP-1] checking for sink bpp constrains [ 154.341724] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 06 pixel clock 154000KHz [ 154.341736] [drm:intel_dp_compute_config] DP link bw 06 lane count 4 clock 162000 bpp 24 [ 154.341740] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400 [ 154.341746] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 154.341751] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 154.341754] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 154.341758] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 154.341763] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 154.341768] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64 [ 154.341772] [drm:intel_dump_pipe_config] requested mode: [ 154.341778] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 154.341781] [drm:intel_dump_pipe_config] adjusted mode: [ 154.341787] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 154.341793] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9 [ 154.341797] [drm:intel_dump_pipe_config] port clock: 162000 [ 154.341801] [drm:intel_dump_pipe_config] pipe src size: 1920x1200 [ 154.341805] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 154.341809] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 154.341813] [drm:intel_dump_pipe_config] ips: 0 [ 154.341816] [drm:intel_dump_pipe_config] double wide: 0 [ 154.366223] [drm:intel_dp_link_down] [ 154.418041] ------------[ cut here ]------------ [ 154.418085] WARNING: CPU: 0 PID: 3643 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 154.418089] vblank wait timed out [ 154.418092] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 154.418132] CPU: 0 PID: 3643 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 154.418136] 0000000000000009 ffff880070cdd9a8 ffffffff8181eeba 0000000000000006 [ 154.418146] ffff880070cdd9f8 ffff880070cdd9e8 ffffffff8103c01c 0000000000000286 [ 154.418154] ffffffffa00b871a ffff880003448000 00000000001f1040 000000000000206f [ 154.418163] Call Trace: [ 154.418174] [] dump_stack+0x46/0x58 [ 154.418183] [] warn_slowpath_common+0x81/0x9b [ 154.418214] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 154.418221] [] warn_slowpath_fmt+0x46/0x48 [ 154.418252] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 154.418283] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 154.418315] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 154.418346] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 154.418377] [] __intel_set_mode+0xc11/0x1206 [i915] [ 154.418409] [] intel_set_mode+0x16/0x2f [i915] [ 154.418441] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 154.418464] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 154.418484] [] drm_mode_setcrtc+0x404/0x4a4 [drm] [ 154.418491] [] ? might_fault+0x43/0x93 [ 154.418507] [] drm_ioctl+0x2b3/0x422 [drm] [ 154.418514] [] ? trace_hardirqs_on+0xd/0xf [ 154.418534] [] ? drm_mode_setplane+0x35b/0x35b [drm] [ 154.418542] [] do_vfs_ioctl+0x455/0x49f [ 154.418549] [] ? current_kernel_time+0x64/0xa0 [ 154.418556] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 154.418563] [] ? trace_hardirqs_on+0xd/0xf [ 154.418569] [] SyS_ioctl+0x53/0x81 [ 154.418577] [] system_call_fastpath+0x16/0x1b [ 154.418581] ---[ end trace 615825d96e6b0ff6 ]--- [ 154.419988] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 154.419997] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 154.420003] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, SR: plane=107, cursor=2 [ 154.420282] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 154.420294] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 154.420301] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 154.420309] [drm:intel_edp_backlight_off] [ 154.420501] [drm:intel_edp_panel_off] Turn eDP power off [ 154.621047] [drm:wait_panel_off] Wait for panel power off time [ 154.621058] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 154.662662] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 154.662693] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 154.665047] [drm:wait_panel_status] Wait complete [ 154.691199] [drm:intel_dp_link_down] [ 154.743192] ------------[ cut here ]------------ [ 154.743235] WARNING: CPU: 0 PID: 3643 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 154.743239] vblank wait timed out [ 154.743242] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 154.743282] CPU: 0 PID: 3643 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 154.743286] 0000000000000009 ffff880070cdd9a8 ffffffff8181eeba 0000000000000006 [ 154.743296] ffff880070cdd9f8 ffff880070cdd9e8 ffffffff8103c01c 0000000000000286 [ 154.743304] ffffffffa00b871a ffff880003448000 00000000001f0040 00000000000030dd [ 154.743313] Call Trace: [ 154.743325] [] dump_stack+0x46/0x58 [ 154.743333] [] warn_slowpath_common+0x81/0x9b [ 154.743364] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 154.743371] [] warn_slowpath_fmt+0x46/0x48 [ 154.743402] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 154.743434] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 154.743465] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 154.743496] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 154.743527] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 154.743559] [] intel_set_mode+0x16/0x2f [i915] [ 154.743591] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 154.743613] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 154.743633] [] drm_mode_setcrtc+0x404/0x4a4 [drm] [ 154.743640] [] ? might_fault+0x43/0x93 [ 154.743656] [] drm_ioctl+0x2b3/0x422 [drm] [ 154.743664] [] ? trace_hardirqs_on+0xd/0xf [ 154.743683] [] ? drm_mode_setplane+0x35b/0x35b [drm] [ 154.743691] [] do_vfs_ioctl+0x455/0x49f [ 154.743699] [] ? current_kernel_time+0x64/0xa0 [ 154.743706] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 154.743712] [] ? trace_hardirqs_on+0xd/0xf [ 154.743718] [] SyS_ioctl+0x53/0x81 [ 154.743726] [] system_call_fastpath+0x16/0x1b [ 154.743731] ---[ end trace 615825d96e6b0ff7 ]--- [ 154.794072] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 154.816229] [drm:i9xx_update_primary_plane] Writing base 01122000 00000000 0 0 7680 [ 154.816259] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 154.816266] [drm:intel_crtc_mode_set] [ENCODER:18:TMDS-18] set [MODE:0:1920x1200] [ 154.848190] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 154.862208] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 154.862873] [drm:intel_dp_start_link_train] clock recovery OK [ 154.877189] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 154.892200] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 154.907191] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 154.922198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 154.923177] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 154.923551] [drm:g4x_check_srwm] SR watermark: display plane 118, cursor 2 [ 154.923556] [drm:g4x_check_srwm] SR watermark: display plane 233, cursor 2 [ 154.923563] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=66, cursor=2, B: plane=2, cursor=2, SR: plane=118, cursor=2 [ 154.957385] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 154.957569] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 154.957605] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 154.957698] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 154.957791] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 154.957883] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 154.957976] [drm:check_crtc_state] [CRTC:5] [ 154.960155] [drm:check_crtc_state] [CRTC:9] [ 154.960232] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 154.960239] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 154.960244] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 154.960345] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 154.960445] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 154.960451] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 155.222058] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 155.222067] [drm:wait_panel_status] Wait complete [ 155.222080] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 155.222086] [drm:_edp_panel_vdd_on] eDP was not running [ 155.252776] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 155.252808] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 155.423249] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 155.423445] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 155.423578] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 155.423845] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 155.423851] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 155.423955] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 155.423961] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 155.423966] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 155.424105] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 155.424313] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 155.424521] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 155.424642] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 155.424914] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 155.424920] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 158.429058] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 158.429076] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0000 [ 158.530453] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 158.530483] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 158.530614] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 158.530621] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 158.530627] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 158.530732] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 158.530832] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 158.530838] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 159.030510] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 159.030519] [drm:wait_panel_status] Wait complete [ 159.030532] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 159.030538] [drm:_edp_panel_vdd_on] eDP was not running [ 159.060881] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 159.060890] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 159.231805] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 159.232004] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 159.232192] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 159.232477] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 159.232483] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 159.232589] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 159.232596] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 159.232600] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 159.232698] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 159.233202] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 159.233401] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 159.233525] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 159.233815] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 159.233822] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 159.907271] [drm:intel_crtc_cursor_set] cursor off [ 159.907279] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 159.907337] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 159.907342] [drm:drm_mode_debug_printmodeline] Modeline 46:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 159.907347] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 159.907349] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1 [ 159.907351] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 159.907354] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [NOCRTC] [ 159.907356] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 159.907359] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 159.907361] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 159.907362] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 159.907381] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 159.907401] [drm:connected_sink_compute_bpp] [CONNECTOR:23:eDP-1] checking for sink bpp constrains [ 159.907406] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 159.907416] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 159.907418] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 159.907422] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 159.907424] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 159.907426] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 159.907428] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 159.907431] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 159.907434] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 159.907435] [drm:intel_dump_pipe_config] requested mode: [ 159.907440] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 159.907441] [drm:intel_dump_pipe_config] adjusted mode: [ 159.907445] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 159.907449] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 159.907451] [drm:intel_dump_pipe_config] port clock: 270000 [ 159.907453] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 159.907455] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 159.907457] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 159.907459] [drm:intel_dump_pipe_config] ips: 0 [ 159.907461] [drm:intel_dump_pipe_config] double wide: 0 [ 159.929176] [drm:intel_dp_link_down] [ 159.981172] ------------[ cut here ]------------ [ 159.981208] WARNING: CPU: 0 PID: 3643 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 159.981210] vblank wait timed out [ 159.981233] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 159.981237] CPU: 0 PID: 3643 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 159.981244] 0000000000000009 ffff880070cdd738 ffffffff8181eeba 0000000000000006 [ 159.981250] ffff880070cdd788 ffff880070cdd778 ffffffff8103c01c 0000000000000282 [ 159.981255] ffffffffa00b871a ffff880003448000 00000000001f0040 000000000000320a [ 159.981256] Call Trace: [ 159.981265] [] dump_stack+0x46/0x58 [ 159.981271] [] warn_slowpath_common+0x81/0x9b [ 159.981299] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 159.981303] [] warn_slowpath_fmt+0x46/0x48 [ 159.981332] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 159.981361] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 159.981390] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 159.981418] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 159.981447] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 159.981476] [] intel_set_mode+0x16/0x2f [i915] [ 159.981505] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 159.981511] [] ? trace_hardirqs_on+0xd/0xf [ 159.981530] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 159.981538] [] drm_fb_helper_restore_fbdev_mode+0x9b/0xb9 [drm_kms_helper] [ 159.981545] [] drm_fb_helper_set_par+0x4d/0x78 [drm_kms_helper] [ 159.981550] [] fb_set_var+0x2c0/0x3be [ 159.981556] [] fbcon_blank+0x7f/0x26e [ 159.981560] [] ? mark_held_locks+0xce/0xfa [ 159.981565] [] do_unblank_screen+0xfa/0x173 [ 159.981570] [] vt_ioctl+0x4cf/0xff2 [ 159.981575] [] tty_ioctl+0x9c8/0xa49 [ 159.981580] [] ? final_putname+0x35/0x39 [ 159.981584] [] ? kmem_cache_free+0x101/0x195 [ 159.981588] [] ? final_putname+0x35/0x39 [ 159.981592] [] do_vfs_ioctl+0x455/0x49f [ 159.981597] [] ? current_kernel_time+0x64/0xa0 [ 159.981601] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 159.981605] [] ? trace_hardirqs_on+0xd/0xf [ 159.981609] [] SyS_ioctl+0x53/0x81 [ 159.981614] [] system_call_fastpath+0x16/0x1b [ 159.981617] ---[ end trace 615825d96e6b0ff8 ]--- [ 159.982060] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 160.004212] [drm:i9xx_update_primary_plane] Writing base 00855000 00000000 0 0 7680 [ 160.004236] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 160.004240] [drm:intel_crtc_mode_set] [ENCODER:22:TMDS-22] set [MODE:0:1920x1080] [ 160.022202] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 160.022205] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 160.022208] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 160.022210] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 160.022219] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 160.036186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.050193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.050736] [drm:intel_dp_start_link_train] clock recovery OK [ 160.050738] [drm:intel_edp_panel_on] Turn eDP power on [ 160.050741] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 160.050747] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 160.050749] [drm:wait_panel_status] Wait complete [ 160.050754] [drm:wait_panel_on] Wait for panel power on [ 160.050758] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 160.204180] [drm:wait_panel_status] Wait complete [ 160.204184] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 160.204192] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 160.204385] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 160.204393] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 160.205202] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 160.205578] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 160.205580] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 160.205584] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, SR: plane=107, cursor=2 [ 160.239053] [drm:intel_edp_backlight_on] [ 160.239059] [drm:intel_panel_enable_backlight] pipe A [ 160.239064] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 160.239180] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 160.239591] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 160.239627] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 160.239723] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 160.239819] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 160.239915] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 160.240038] [drm:check_crtc_state] [CRTC:5] [ 160.242137] [drm:check_crtc_state] [CRTC:9] [ 160.242179] [drm:intel_crtc_cursor_set] cursor off [ 160.242184] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 160.242234] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 160.242238] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=1, fb_changed=0 [ 160.242240] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 160.242243] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 160.242245] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 160.242247] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 160.242249] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 160.242268] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 160.242285] [drm:connected_sink_compute_bpp] [CONNECTOR:19:DP-1] checking for sink bpp constrains [ 160.242289] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 06 pixel clock 154000KHz [ 160.242298] [drm:intel_dp_compute_config] DP link bw 06 lane count 4 clock 162000 bpp 24 [ 160.242300] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400 [ 160.242304] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 160.242306] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe B [ 160.242307] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 160.242309] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 160.242312] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 160.242315] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64 [ 160.242317] [drm:intel_dump_pipe_config] requested mode: [ 160.242321] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 160.242323] [drm:intel_dump_pipe_config] adjusted mode: [ 160.242327] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 160.242330] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9 [ 160.242332] [drm:intel_dump_pipe_config] port clock: 162000 [ 160.242334] [drm:intel_dump_pipe_config] pipe src size: 1920x1200 [ 160.242337] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 160.242339] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 160.242341] [drm:intel_dump_pipe_config] ips: 0 [ 160.242342] [drm:intel_dump_pipe_config] double wide: 0 [ 160.280070] [drm:i9xx_update_primary_plane] Writing base 00855000 00000000 0 0 7680 [ 160.280094] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 160.280098] [drm:intel_crtc_mode_set] [ENCODER:18:TMDS-18] set [MODE:0:1920x1200] [ 160.312189] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.326193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.326798] [drm:intel_dp_start_link_train] clock recovery OK [ 160.341175] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.356190] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.371175] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.386191] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 160.387096] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 160.387483] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=66, cursor=2, SR: plane=0, cursor=0 [ 160.421148] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 160.421465] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 160.421655] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 160.421691] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 160.421787] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 160.421884] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 160.421980] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 160.422103] [drm:check_crtc_state] [CRTC:5] [ 160.424137] [drm:check_crtc_state] [CRTC:9] [ 160.622792] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217) [ 160.627107] [drm:intel_crtc_cursor_set] cursor off [ 160.627119] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 160.627185] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0 [ 160.627192] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 160.627197] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 160.627220] [drm:intel_crtc_cursor_set] cursor off [ 160.627227] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 160.627317] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0 [ 160.627323] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 160.627328] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 162.237052] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 162.237065] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 184.632038] [drm:i915_gem_open] [ 184.632303] [drm:intel_crtc_cursor_set] cursor off [ 184.632313] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 184.632363] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0 [ 184.632370] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 184.632375] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 184.632397] [drm:intel_crtc_cursor_set] cursor off [ 184.632404] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 184.632445] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0 [ 184.632450] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 184.632455] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 184.632550] [drm:i915_gem_open] [ 184.634451] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217) [ 184.635261] [drm:i915_gem_open] [ 184.635524] [drm:i915_gem_open] [ 184.636818] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 184.636848] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 184.636877] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 184.636894] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 184.636911] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 184.636920] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:23:eDP-1] [ 184.637504] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 184.637595] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 184.637605] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 184.637816] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 184.638484] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 184.638742] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 184.638842] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:23:eDP-1] probed modes : [ 184.638850] [drm:drm_mode_debug_printmodeline] Modeline 24:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 184.638867] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 184.638909] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 184.638926] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 184.639608] [drm:drm_mode_addfb2] [FB:45] [ 184.701416] [drm:drm_mode_setcrtc] [CRTC:5] [ 184.701461] [drm:drm_mode_setcrtc] [CONNECTOR:23:eDP-1] [ 184.701469] [drm:intel_crtc_set_config] [CRTC:5] [FB:45] #connectors=1 (x y) (0 0) [ 184.701518] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 184.701526] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 184.701532] [drm:drm_mode_debug_printmodeline] Modeline 46:"800x600" 59 38250 800 832 912 1024 600 603 607 624 0x0 0x0 [ 184.701537] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1 [ 184.701542] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 184.701546] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 184.701568] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 184.701588] [drm:connected_sink_compute_bpp] [CONNECTOR:23:eDP-1] checking for sink bpp constrains [ 184.701596] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 184.701609] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 184.701613] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 184.701619] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 184.701624] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 184.701627] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 184.701631] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 184.701636] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 184.701641] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 184.701645] [drm:intel_dump_pipe_config] requested mode: [ 184.701651] [drm:drm_mode_debug_printmodeline] Modeline 0:"800x600" 59 38250 800 832 912 1024 600 603 607 624 0x0 0x0 [ 184.701654] [drm:intel_dump_pipe_config] adjusted mode: [ 184.701660] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 184.701666] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 184.701670] [drm:intel_dump_pipe_config] port clock: 270000 [ 184.701673] [drm:intel_dump_pipe_config] pipe src size: 800x600 [ 184.701678] [drm:intel_dump_pipe_config] gmch pfit: control: 0x88000000, ratios: 0x00000000, lvds border: 0x00000000 [ 184.701682] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 184.701686] [drm:intel_dump_pipe_config] ips: 0 [ 184.701689] [drm:intel_dump_pipe_config] double wide: 0 [ 184.701701] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 184.701709] [drm:intel_edp_backlight_off] [ 184.701926] [drm:intel_edp_panel_off] Turn eDP power off [ 184.902476] [drm:wait_panel_off] Wait for panel power off time [ 184.902489] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 184.944042] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 184.944073] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 184.946028] [drm:wait_panel_status] Wait complete [ 184.972172] [drm:intel_dp_link_down] [ 185.024169] ------------[ cut here ]------------ [ 185.024214] WARNING: CPU: 1 PID: 3644 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 185.024218] vblank wait timed out [ 185.024221] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 185.024261] CPU: 1 PID: 3644 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 185.024265] 0000000000000009 ffff88007074f9a8 ffffffff8181eeba 0000000000000006 [ 185.024275] ffff88007074f9f8 ffff88007074f9e8 ffffffff8103c01c 0000000000000286 [ 185.024284] ffffffffa00b871a ffff880003448000 00000000001f0040 00000000000037d9 [ 185.024293] Call Trace: [ 185.024304] [] dump_stack+0x46/0x58 [ 185.024312] [] warn_slowpath_common+0x81/0x9b [ 185.024344] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 185.024350] [] warn_slowpath_fmt+0x46/0x48 [ 185.024382] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 185.024413] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 185.024445] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 185.024475] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 185.024507] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 185.024539] [] intel_set_mode+0x16/0x2f [i915] [ 185.024571] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 185.024593] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 185.024613] [] drm_mode_setcrtc+0x404/0x4a4 [drm] [ 185.024620] [] ? might_fault+0x43/0x93 [ 185.024636] [] drm_ioctl+0x2b3/0x422 [drm] [ 185.024644] [] ? trace_hardirqs_on+0xd/0xf [ 185.024663] [] ? drm_mode_setplane+0x35b/0x35b [drm] [ 185.024672] [] do_vfs_ioctl+0x455/0x49f [ 185.024679] [] ? current_kernel_time+0x64/0xa0 [ 185.024686] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 185.024692] [] ? trace_hardirqs_on+0xd/0xf [ 185.024699] [] SyS_ioctl+0x53/0x81 [ 185.024708] [] system_call_fastpath+0x16/0x1b [ 185.024712] ---[ end trace 615825d96e6b0ff9 ]--- [ 185.075208] [drm:g4x_check_srwm] SR watermark: display plane 118, cursor 2 [ 185.075215] [drm:g4x_check_srwm] SR watermark: display plane 233, cursor 2 [ 185.075221] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=66, cursor=2, SR: plane=118, cursor=2 [ 185.097184] [drm:i9xx_update_primary_plane] Writing base 01122000 00000000 0 0 3200 [ 185.097199] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 185.097206] [drm:intel_crtc_mode_set] [ENCODER:22:TMDS-22] set [MODE:0:800x600] [ 185.115166] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 185.115173] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 185.115178] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 185.115182] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 185.115193] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 185.115287] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 185.115292] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 185.503137] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 185.558573] [drm:wait_panel_status] Wait complete [ 185.558588] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 185.558593] [drm:_edp_panel_vdd_on] eDP was not running [ 185.589384] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 185.589415] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 185.772181] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 185.786158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 185.786727] [drm:intel_dp_start_link_train] clock recovery OK [ 185.786732] [drm:intel_edp_panel_on] Turn eDP power on [ 185.786737] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 185.786744] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 185.786749] [drm:wait_panel_status] Wait complete [ 185.786755] [drm:wait_panel_on] Wait for panel power on [ 185.786761] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 185.940514] [drm:wait_panel_status] Wait complete [ 185.940525] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 185.940535] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 185.940724] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 185.940734] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 185.942112] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 185.942499] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=201, cursor=2, B: plane=66, cursor=2, SR: plane=0, cursor=0 [ 185.976173] [drm:intel_edp_backlight_on] [ 185.976183] [drm:intel_panel_enable_backlight] pipe A [ 185.976191] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 185.976306] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 185.976609] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 185.976791] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 185.976826] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 185.976919] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 185.977056] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 185.977153] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 185.977247] [drm:check_crtc_state] [CRTC:5] [ 185.979129] [drm:check_crtc_state] [CRTC:9] [ 185.981170] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 185.981178] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 185.981184] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 185.981697] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00 [ 185.981881] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel. [ 185.982344] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 185.982539] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 185.982730] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 185.982859] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 185.983131] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 185.983138] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 185.983250] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 185.983640] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.983740] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.983756] [drm:drm_mode_getconnector] [CONNECTOR:12:?] [ 185.983765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] [ 185.983770] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1 [ 185.983807] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 185.991166] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 185.991172] [drm:intel_crt_detect] CRT not detected via hotplug [ 185.991351] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 185.991357] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 185.991361] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 185.991366] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 185.991736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 185.991741] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 185.991745] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 185.991781] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] disconnected [ 185.991798] [drm:drm_mode_getconnector] [CONNECTOR:12:?] [ 185.991805] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] [ 185.991810] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1 [ 185.991844] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 185.999164] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 185.999171] [drm:intel_crt_detect] CRT not detected via hotplug [ 185.999352] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 185.999358] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 185.999362] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 185.999366] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 185.999736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 185.999740] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 185.999744] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 185.999780] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] disconnected [ 185.999811] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.999830] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 185.999840] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 185.999848] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] [ 185.999853] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1] [ 186.000586] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 186.000592] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 186.000681] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] disconnected [ 186.000693] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 186.000700] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] [ 186.000705] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1] [ 186.001039] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 186.001045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 186.001133] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] disconnected [ 186.001156] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.001174] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.001185] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 186.001192] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:DP-1] [ 186.001281] [drm:intel_dp_detect] [CONNECTOR:19:DP-1] [ 186.001595] [drm:intel_dp_get_dpcd] DPCD: 11 06 84 00 00 00 00 00 00 00 00 00 00 00 00 [ 186.074578] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 186.074767] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:DP-1] probed modes : [ 186.074775] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 186.074782] [drm:drm_mode_debug_printmodeline] Modeline 32:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 186.074788] [drm:drm_mode_debug_printmodeline] Modeline 38:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 186.074794] [drm:drm_mode_debug_printmodeline] Modeline 31:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 186.074800] [drm:drm_mode_debug_printmodeline] Modeline 33:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 186.074807] [drm:drm_mode_debug_printmodeline] Modeline 39:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 186.074813] [drm:drm_mode_debug_printmodeline] Modeline 40:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 186.074819] [drm:drm_mode_debug_printmodeline] Modeline 41:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 186.074825] [drm:drm_mode_debug_printmodeline] Modeline 34:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 186.074831] [drm:drm_mode_debug_printmodeline] Modeline 35:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 186.074837] [drm:drm_mode_debug_printmodeline] Modeline 36:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 186.074843] [drm:drm_mode_debug_printmodeline] Modeline 37:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 186.074864] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 186.074910] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.074929] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.076264] [drm:drm_mode_addfb2] [FB:46] [ 186.122345] [drm:drm_mode_setcrtc] [CRTC:9] [ 186.122390] [drm:drm_mode_setcrtc] [CONNECTOR:19:DP-1] [ 186.122397] [drm:intel_crtc_set_config] [CRTC:9] [FB:46] #connectors=1 (x y) (0 0) [ 186.122446] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 186.122453] [drm:drm_mode_debug_printmodeline] Modeline 43:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 186.122460] [drm:drm_mode_debug_printmodeline] Modeline 47:"800x600" 59 38250 800 832 912 1024 600 603 607 624 0x0 0x0 [ 186.122464] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=1, fb_changed=1 [ 186.122470] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 186.122474] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 186.122494] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 186.122514] [drm:connected_sink_compute_bpp] [CONNECTOR:19:DP-1] checking for sink bpp constrains [ 186.122520] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 06 pixel clock 38250KHz [ 186.122534] [drm:intel_dp_compute_config] DP link bw 06 lane count 1 clock 162000 bpp 24 [ 186.122538] [drm:intel_dp_compute_config] DP link bw required 91800 available 129600 [ 186.122543] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 186.122548] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe B [ 186.122552] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 186.122555] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 186.122560] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 186.122565] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1485482, gmch_n: 2097152, link_m: 61895, link_n: 262144, tu: 64 [ 186.122569] [drm:intel_dump_pipe_config] requested mode: [ 186.122575] [drm:drm_mode_debug_printmodeline] Modeline 0:"800x600" 59 38250 800 832 912 1024 600 603 607 624 0x0 0x0 [ 186.122578] [drm:intel_dump_pipe_config] adjusted mode: [ 186.122584] [drm:drm_mode_debug_printmodeline] Modeline 0:"800x600" 59 38250 800 832 912 1024 600 603 607 624 0x0 0xa [ 186.122590] [drm:intel_dump_crtc_timings] crtc timings: 38250 800 832 912 1024 600 603 607 624, type: 0x0 flags: 0xa [ 186.122593] [drm:intel_dump_pipe_config] port clock: 162000 [ 186.122597] [drm:intel_dump_pipe_config] pipe src size: 800x600 [ 186.122602] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 186.122606] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 186.122609] [drm:intel_dump_pipe_config] ips: 0 [ 186.122613] [drm:intel_dump_pipe_config] double wide: 0 [ 186.144176] [drm:intel_dp_link_down] [ 186.196169] ------------[ cut here ]------------ [ 186.196212] WARNING: CPU: 0 PID: 3644 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 186.196216] vblank wait timed out [ 186.196219] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 186.196259] CPU: 0 PID: 3644 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 186.196263] 0000000000000009 ffff88007074f9a8 ffffffff8181eeba 0000000000000006 [ 186.196273] ffff88007074f9f8 ffff88007074f9e8 ffffffff8103c01c 0000000000000286 [ 186.196282] ffffffffa00b871a ffff880003448000 00000000001f1040 0000000000002678 [ 186.196291] Call Trace: [ 186.196302] [] dump_stack+0x46/0x58 [ 186.196310] [] warn_slowpath_common+0x81/0x9b [ 186.196341] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 186.196348] [] warn_slowpath_fmt+0x46/0x48 [ 186.196379] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 186.196411] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 186.196442] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 186.196473] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 186.196504] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 186.196536] [] intel_set_mode+0x16/0x2f [i915] [ 186.196568] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 186.196590] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 186.196610] [] drm_mode_setcrtc+0x404/0x4a4 [drm] [ 186.196617] [] ? might_fault+0x43/0x93 [ 186.196633] [] drm_ioctl+0x2b3/0x422 [drm] [ 186.196641] [] ? trace_hardirqs_on+0xd/0xf [ 186.196660] [] ? drm_mode_setplane+0x35b/0x35b [drm] [ 186.196668] [] do_vfs_ioctl+0x455/0x49f [ 186.196676] [] ? current_kernel_time+0x64/0xa0 [ 186.196683] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 186.196689] [] ? trace_hardirqs_on+0xd/0xf [ 186.196695] [] SyS_ioctl+0x53/0x81 [ 186.196703] [] system_call_fastpath+0x16/0x1b [ 186.196708] ---[ end trace 615825d96e6b0ffa ]--- [ 186.198627] [drm:g4x_check_srwm] SR watermark: display plane 52, cursor 2 [ 186.198633] [drm:g4x_check_srwm] SR watermark: display plane 102, cursor 2 [ 186.198639] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=201, cursor=2, B: plane=2, cursor=2, SR: plane=52, cursor=2 [ 186.237186] [drm:i9xx_update_primary_plane] Writing base 012F7000 00000000 0 0 3200 [ 186.237220] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 186.237228] [drm:intel_crtc_mode_set] [ENCODER:18:TMDS-18] set [MODE:0:800x600] [ 186.269160] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 186.283158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 186.283888] [drm:intel_dp_start_link_train] clock recovery OK [ 186.298167] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 186.313158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 186.328170] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 186.343158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 186.344182] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 186.344557] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=201, cursor=2, B: plane=169, cursor=2, SR: plane=0, cursor=0 [ 186.378262] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 186.378565] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 186.378747] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 186.378783] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 186.378876] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 186.378968] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 186.379101] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 186.379195] [drm:check_crtc_state] [CRTC:5] [ 186.381132] [drm:check_crtc_state] [CRTC:9] [ 186.383184] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.383206] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 186.383219] [drm:drm_mode_getconnector] [CONNECTOR:21:?] [ 186.383227] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] [ 186.383231] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 186.383496] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 186.383502] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 186.383589] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] disconnected [ 186.383599] [drm:drm_mode_getconnector] [CONNECTOR:21:?] [ 186.383606] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] [ 186.383610] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 186.383866] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 186.383871] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 186.383958] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] disconnected [ 187.645485] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 187.645500] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 189.761277] [drm:intel_crtc_cursor_set] cursor off [ 189.761285] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 189.761347] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 189.761352] [drm:drm_mode_debug_printmodeline] Modeline 46:"800x600" 59 38250 800 832 912 1024 600 603 607 624 0x0 0x0 [ 189.761356] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 189.761359] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1 [ 189.761363] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 189.761365] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 189.761385] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 189.761405] [drm:connected_sink_compute_bpp] [CONNECTOR:23:eDP-1] checking for sink bpp constrains [ 189.761411] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 189.761420] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 189.761423] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 189.761427] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 189.761429] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 189.761431] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 189.761433] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 189.761436] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 189.761439] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 189.761440] [drm:intel_dump_pipe_config] requested mode: [ 189.761444] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 189.761446] [drm:intel_dump_pipe_config] adjusted mode: [ 189.761450] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 189.761453] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 189.761455] [drm:intel_dump_pipe_config] port clock: 270000 [ 189.761457] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 189.761460] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 189.761462] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 189.761463] [drm:intel_dump_pipe_config] ips: 0 [ 189.761465] [drm:intel_dump_pipe_config] double wide: 0 [ 189.761569] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 189.761578] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 189.761583] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 189.761588] [drm:intel_edp_backlight_off] [ 189.761787] [drm:intel_edp_panel_off] Turn eDP power off [ 189.962524] [drm:wait_panel_off] Wait for panel power off time [ 189.962532] [drm:wait_panel_status] mask b0000000 value 00000000 status e0000003 control abcd0000 [ 190.004079] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 190.004090] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 190.006185] [drm:wait_panel_status] Wait complete [ 190.026190] [drm:i9xx_pfit_disable] disabling pfit, current: 0x88000000 [ 190.026195] [drm:intel_dp_link_down] [ 190.078166] ------------[ cut here ]------------ [ 190.078204] WARNING: CPU: 1 PID: 3644 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 190.078206] vblank wait timed out [ 190.078229] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 190.078234] CPU: 1 PID: 3644 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 190.078241] 0000000000000009 ffff88007074f738 ffffffff8181eeba 0000000000000006 [ 190.078246] ffff88007074f788 ffff88007074f778 ffffffff8103c01c 0000000000000282 [ 190.078251] ffffffffa00b871a ffff880003448000 00000000001f0040 00000000000038cf [ 190.078253] Call Trace: [ 190.078261] [] dump_stack+0x46/0x58 [ 190.078267] [] warn_slowpath_common+0x81/0x9b [ 190.078295] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 190.078300] [] warn_slowpath_fmt+0x46/0x48 [ 190.078328] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 190.078357] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 190.078386] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 190.078414] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 190.078443] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 190.078473] [] intel_set_mode+0x16/0x2f [i915] [ 190.078502] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 190.078507] [] ? trace_hardirqs_on+0xd/0xf [ 190.078526] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 190.078534] [] drm_fb_helper_restore_fbdev_mode+0x9b/0xb9 [drm_kms_helper] [ 190.078541] [] drm_fb_helper_set_par+0x4d/0x78 [drm_kms_helper] [ 190.078546] [] fb_set_var+0x2c0/0x3be [ 190.078552] [] fbcon_blank+0x7f/0x26e [ 190.078556] [] ? mark_held_locks+0xce/0xfa [ 190.078562] [] do_unblank_screen+0xfa/0x173 [ 190.078566] [] vt_ioctl+0x4cf/0xff2 [ 190.078572] [] tty_ioctl+0x9c8/0xa49 [ 190.078576] [] ? final_putname+0x35/0x39 [ 190.078581] [] ? kmem_cache_free+0x101/0x195 [ 190.078584] [] ? final_putname+0x35/0x39 [ 190.078589] [] do_vfs_ioctl+0x455/0x49f [ 190.078594] [] ? current_kernel_time+0x64/0xa0 [ 190.078598] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 190.078602] [] ? trace_hardirqs_on+0xd/0xf [ 190.078606] [] SyS_ioctl+0x53/0x81 [ 190.078611] [] system_call_fastpath+0x16/0x1b [ 190.078613] ---[ end trace 615825d96e6b0ffb ]--- [ 190.129145] [drm:g4x_check_srwm] SR watermark: display plane 31, cursor 2 [ 190.129147] [drm:g4x_check_srwm] SR watermark: display plane 52, cursor 2 [ 190.129152] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=169, cursor=2, SR: plane=31, cursor=2 [ 190.151191] [drm:i9xx_update_primary_plane] Writing base 00855000 00000000 0 0 7680 [ 190.151201] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 190.151206] [drm:intel_crtc_mode_set] [ENCODER:22:TMDS-22] set [MODE:0:1920x1080] [ 190.169176] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 190.169180] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 190.169182] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 190.169184] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 190.169193] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 190.169292] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 190.169294] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 190.563073] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 190.585539] [drm:wait_panel_status] Wait complete [ 190.585549] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 190.585552] [drm:_edp_panel_vdd_on] eDP was not running [ 190.616321] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 190.616333] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 190.799173] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 190.813226] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 190.813732] [drm:intel_dp_start_link_train] clock recovery OK [ 190.813735] [drm:intel_edp_panel_on] Turn eDP power on [ 190.813738] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 190.813743] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 190.813746] [drm:wait_panel_status] Wait complete [ 190.813750] [drm:wait_panel_on] Wait for panel power on [ 190.813755] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 190.967026] [drm:wait_panel_status] Wait complete [ 190.967031] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 190.967040] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 190.967239] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 190.967247] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 190.968058] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 190.968437] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=169, cursor=2, SR: plane=0, cursor=0 [ 191.002019] [drm:intel_edp_backlight_on] [ 191.002026] [drm:intel_panel_enable_backlight] pipe A [ 191.002031] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 191.002150] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 191.002468] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 191.002658] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 191.002694] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 191.002790] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 191.002886] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 191.002982] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 191.003105] [drm:check_crtc_state] [CRTC:5] [ 191.005118] [drm:check_crtc_state] [CRTC:9] [ 191.007141] [drm:intel_crtc_cursor_set] cursor off [ 191.007147] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 191.007201] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 191.007206] [drm:drm_mode_debug_printmodeline] Modeline 47:"800x600" 59 38250 800 832 912 1024 600 603 607 624 0x0 0x0 [ 191.007211] [drm:drm_mode_debug_printmodeline] Modeline 43:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 191.007213] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=1, fb_changed=1 [ 191.007217] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 191.007220] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 191.007238] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 191.007256] [drm:connected_sink_compute_bpp] [CONNECTOR:19:DP-1] checking for sink bpp constrains [ 191.007260] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 06 pixel clock 154000KHz [ 191.007270] [drm:intel_dp_compute_config] DP link bw 06 lane count 4 clock 162000 bpp 24 [ 191.007272] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400 [ 191.007275] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 191.007278] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe B [ 191.007279] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 191.007281] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 191.007284] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 191.007287] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64 [ 191.007288] [drm:intel_dump_pipe_config] requested mode: [ 191.007293] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 191.007294] [drm:intel_dump_pipe_config] adjusted mode: [ 191.007298] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 191.007302] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9 [ 191.007304] [drm:intel_dump_pipe_config] port clock: 162000 [ 191.007306] [drm:intel_dump_pipe_config] pipe src size: 1920x1200 [ 191.007308] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 191.007310] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 191.007312] [drm:intel_dump_pipe_config] ips: 0 [ 191.007314] [drm:intel_dump_pipe_config] double wide: 0 [ 191.039209] [drm:intel_dp_link_down] [ 191.091203] ------------[ cut here ]------------ [ 191.091239] WARNING: CPU: 1 PID: 3644 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 191.091240] vblank wait timed out [ 191.091263] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 191.091268] CPU: 1 PID: 3644 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 191.091275] 0000000000000009 ffff88007074f738 ffffffff8181eeba 0000000000000006 [ 191.091280] ffff88007074f788 ffff88007074f778 ffffffff8103c01c 0000000000000282 [ 191.091286] ffffffffa00b871a ffff880003448000 00000000001f1040 0000000000002792 [ 191.091287] Call Trace: [ 191.091295] [] dump_stack+0x46/0x58 [ 191.091301] [] warn_slowpath_common+0x81/0x9b [ 191.091330] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 191.091334] [] warn_slowpath_fmt+0x46/0x48 [ 191.091362] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 191.091392] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 191.091420] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 191.091449] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 191.091477] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 191.091507] [] intel_set_mode+0x16/0x2f [i915] [ 191.091536] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 191.091541] [] ? trace_hardirqs_on+0xd/0xf [ 191.091561] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 191.091568] [] drm_fb_helper_restore_fbdev_mode+0x9b/0xb9 [drm_kms_helper] [ 191.091575] [] drm_fb_helper_set_par+0x4d/0x78 [drm_kms_helper] [ 191.091581] [] fb_set_var+0x2c0/0x3be [ 191.091586] [] fbcon_blank+0x7f/0x26e [ 191.091590] [] ? mark_held_locks+0xce/0xfa [ 191.091596] [] do_unblank_screen+0xfa/0x173 [ 191.091600] [] vt_ioctl+0x4cf/0xff2 [ 191.091606] [] tty_ioctl+0x9c8/0xa49 [ 191.091611] [] ? final_putname+0x35/0x39 [ 191.091615] [] ? kmem_cache_free+0x101/0x195 [ 191.091619] [] ? final_putname+0x35/0x39 [ 191.091623] [] do_vfs_ioctl+0x455/0x49f [ 191.091628] [] ? current_kernel_time+0x64/0xa0 [ 191.091632] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 191.091636] [] ? trace_hardirqs_on+0xd/0xf [ 191.091640] [] SyS_ioctl+0x53/0x81 [ 191.091646] [] system_call_fastpath+0x16/0x1b [ 191.091648] ---[ end trace 615825d96e6b0ffc ]--- [ 191.092037] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 191.092040] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 191.092044] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, SR: plane=107, cursor=2 [ 191.130194] [drm:i9xx_update_primary_plane] Writing base 00855000 00000000 0 0 7680 [ 191.130205] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 191.130209] [drm:intel_crtc_mode_set] [ENCODER:18:TMDS-18] set [MODE:0:1920x1200] [ 191.162165] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 191.176168] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 191.176775] [drm:intel_dp_start_link_train] clock recovery OK [ 191.191198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 191.206171] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 191.221195] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 191.236034] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 191.236929] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 191.237312] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=66, cursor=2, SR: plane=0, cursor=0 [ 191.271127] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 191.271444] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 191.271634] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 191.271669] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 191.271765] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 191.271862] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 191.271958] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 191.272080] [drm:check_crtc_state] [CRTC:5] [ 191.274117] [drm:check_crtc_state] [CRTC:9] [ 191.276450] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 191.276454] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 191.276456] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 191.277058] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00 [ 191.277240] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel. [ 191.277680] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 191.277871] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 191.278060] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 191.278183] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 191.278446] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 191.278449] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 191.278558] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 191.641613] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217) [ 191.645034] [drm:intel_crtc_cursor_set] cursor off [ 191.645050] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 191.645117] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0 [ 191.645128] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 191.645139] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 191.645166] [drm:intel_crtc_cursor_set] cursor off [ 191.645177] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 191.645234] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0 [ 191.645245] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 191.645255] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 193.973529] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 193.973545] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 198.072822] [drm:i915_gem_open] [ 198.073483] [drm:intel_crtc_cursor_set] cursor off [ 198.073493] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 198.073544] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0 [ 198.073551] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 198.073556] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 198.073578] [drm:intel_crtc_cursor_set] cursor off [ 198.073584] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 198.073629] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0 [ 198.073634] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 198.073639] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 198.073743] [drm:i915_gem_open] [ 198.076734] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217) [ 198.077439] [drm:i915_gem_open] [ 198.077685] [drm:i915_gem_open] [ 198.078711] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 198.078740] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 198.078768] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 198.078785] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 198.078802] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 198.078811] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:23:eDP-1] [ 198.078905] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 198.079041] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 198.079052] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 198.080060] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 198.080252] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 198.080515] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 198.080615] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:23:eDP-1] probed modes : [ 198.080623] [drm:drm_mode_debug_printmodeline] Modeline 24:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 198.080640] [drm:drm_mode_getconnector] [CONNECTOR:23:?] [ 198.080681] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 198.080698] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 198.080862] [drm:drm_mode_addfb2] [FB:45] [ 198.147197] [drm:drm_mode_setcrtc] [CRTC:5] [ 198.147243] [drm:drm_mode_setcrtc] [CONNECTOR:23:eDP-1] [ 198.147250] [drm:intel_crtc_set_config] [CRTC:5] [FB:45] #connectors=1 (x y) (0 0) [ 198.147299] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 198.147306] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 198.147312] [drm:drm_mode_debug_printmodeline] Modeline 46:"1024x768" 59 63500 1024 1072 1176 1328 768 771 775 798 0x0 0x0 [ 198.147317] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1 [ 198.147322] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 198.147327] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 198.147345] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 198.147367] [drm:connected_sink_compute_bpp] [CONNECTOR:23:eDP-1] checking for sink bpp constrains [ 198.147376] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 198.147389] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 198.147393] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 198.147400] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 198.147404] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 198.147408] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 198.147411] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 198.147416] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 198.147421] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 198.147425] [drm:intel_dump_pipe_config] requested mode: [ 198.147431] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 59 63500 1024 1072 1176 1328 768 771 775 798 0x0 0x0 [ 198.147435] [drm:intel_dump_pipe_config] adjusted mode: [ 198.147441] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 198.147446] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 198.147450] [drm:intel_dump_pipe_config] port clock: 270000 [ 198.147454] [drm:intel_dump_pipe_config] pipe src size: 1024x768 [ 198.147458] [drm:intel_dump_pipe_config] gmch pfit: control: 0x88000000, ratios: 0x00000000, lvds border: 0x00000000 [ 198.147463] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 198.147466] [drm:intel_dump_pipe_config] ips: 0 [ 198.147470] [drm:intel_dump_pipe_config] double wide: 0 [ 198.147481] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 198.147489] [drm:intel_edp_backlight_off] [ 198.147691] [drm:intel_edp_panel_off] Turn eDP power off [ 198.348035] [drm:wait_panel_off] Wait for panel power off time [ 198.348048] [drm:wait_panel_status] mask b0000000 value 00000000 status e0000003 control abcd0000 [ 198.389599] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 198.389630] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 198.392012] [drm:wait_panel_status] Wait complete [ 198.420150] [drm:intel_dp_link_down] [ 198.472148] ------------[ cut here ]------------ [ 198.472191] WARNING: CPU: 0 PID: 3645 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 198.472195] vblank wait timed out [ 198.472199] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 198.472239] CPU: 0 PID: 3645 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 198.472243] 0000000000000009 ffff88007074f9a8 ffffffff8181eeba 0000000000000006 [ 198.472252] ffff88007074f9f8 ffff88007074f9e8 ffffffff8103c01c 0000000000000286 [ 198.472261] ffffffffa00b871a ffff880003448000 00000000001f0040 0000000000003a8f [ 198.472270] Call Trace: [ 198.472281] [] dump_stack+0x46/0x58 [ 198.472290] [] warn_slowpath_common+0x81/0x9b [ 198.472321] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 198.472327] [] warn_slowpath_fmt+0x46/0x48 [ 198.472358] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 198.472390] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 198.472421] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 198.472452] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 198.472483] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 198.472515] [] intel_set_mode+0x16/0x2f [i915] [ 198.472547] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 198.472569] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 198.472589] [] drm_mode_setcrtc+0x404/0x4a4 [drm] [ 198.472597] [] ? might_fault+0x43/0x93 [ 198.472612] [] drm_ioctl+0x2b3/0x422 [drm] [ 198.472620] [] ? trace_hardirqs_on+0xd/0xf [ 198.472639] [] ? drm_mode_setplane+0x35b/0x35b [drm] [ 198.472648] [] do_vfs_ioctl+0x455/0x49f [ 198.472656] [] ? current_kernel_time+0x64/0xa0 [ 198.472663] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 198.472669] [] ? trace_hardirqs_on+0xd/0xf [ 198.472675] [] SyS_ioctl+0x53/0x81 [ 198.472683] [] system_call_fastpath+0x16/0x1b [ 198.472688] ---[ end trace 615825d96e6b0ffd ]--- [ 198.523040] [drm:g4x_check_srwm] SR watermark: display plane 118, cursor 2 [ 198.523048] [drm:g4x_check_srwm] SR watermark: display plane 233, cursor 2 [ 198.523054] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=66, cursor=2, SR: plane=118, cursor=2 [ 198.545187] [drm:i9xx_update_primary_plane] Writing base 01122000 00000000 0 0 4096 [ 198.545218] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 198.545226] [drm:intel_crtc_mode_set] [ENCODER:22:TMDS-22] set [MODE:0:1024x768] [ 198.563170] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 198.563177] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 198.563182] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 198.563186] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 198.563197] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 198.563291] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 198.563296] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 198.949488] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 198.982550] [drm:wait_panel_status] Wait complete [ 198.982565] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 198.982570] [drm:_edp_panel_vdd_on] eDP was not running [ 199.013346] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 199.013378] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 199.196172] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.210163] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.210732] [drm:intel_dp_start_link_train] clock recovery OK [ 199.210737] [drm:intel_edp_panel_on] Turn eDP power on [ 199.210742] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 199.210749] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 199.210754] [drm:wait_panel_status] Wait complete [ 199.210760] [drm:wait_panel_on] Wait for panel power on [ 199.210766] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 199.364551] [drm:wait_panel_status] Wait complete [ 199.364562] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 199.364572] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 199.364760] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 199.364770] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 199.365919] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 199.366372] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=173, cursor=2, B: plane=66, cursor=2, SR: plane=0, cursor=0 [ 199.400164] [drm:intel_edp_backlight_on] [ 199.400175] [drm:intel_panel_enable_backlight] pipe A [ 199.400183] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 199.400300] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 199.400602] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 199.400784] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 199.400820] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 199.400912] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 199.401051] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 199.401148] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 199.401242] [drm:check_crtc_state] [CRTC:5] [ 199.403121] [drm:check_crtc_state] [CRTC:9] [ 199.405170] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 199.405178] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 199.405183] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 199.405696] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00 [ 199.405880] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel. [ 199.406340] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 199.406535] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 199.406727] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 199.406854] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 199.407124] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 199.407130] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 199.407250] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.407271] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 199.407286] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.407301] [drm:drm_mode_getconnector] [CONNECTOR:12:?] [ 199.407310] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] [ 199.407315] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1 [ 199.407352] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 199.413013] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 199.413019] [drm:intel_crt_detect] CRT not detected via hotplug [ 199.413201] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 199.413207] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 199.413211] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 199.413215] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 199.413585] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 199.413590] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 199.413593] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 199.413629] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] disconnected [ 199.413646] [drm:drm_mode_getconnector] [CONNECTOR:12:?] [ 199.413654] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] [ 199.413658] [drm:intel_crt_detect] [CONNECTOR:12:VGA-1] force=1 [ 199.413692] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 199.419017] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 199.419022] [drm:intel_crt_detect] CRT not detected via hotplug [ 199.419204] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 199.419210] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 199.419214] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 199.419218] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 199.419587] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 199.419592] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 199.419596] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 199.419631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:12:VGA-1] disconnected [ 199.419661] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.419680] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.419690] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 199.419698] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] [ 199.419703] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1] [ 199.419955] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 199.419961] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 199.420088] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] disconnected [ 199.420104] [drm:drm_mode_getconnector] [CONNECTOR:15:?] [ 199.420115] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] [ 199.420125] [drm:intel_hdmi_detect] [CONNECTOR:15:HDMI-A-1] [ 199.420383] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 199.420388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 199.420477] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:15:HDMI-A-1] disconnected [ 199.420500] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.420518] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.420528] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 199.420535] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:DP-1] [ 199.420624] [drm:intel_dp_detect] [CONNECTOR:19:DP-1] [ 199.420941] [drm:intel_dp_get_dpcd] DPCD: 11 06 84 00 00 00 00 00 00 00 00 00 00 00 00 [ 199.493797] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 199.493983] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:19:DP-1] probed modes : [ 199.494035] [drm:drm_mode_debug_printmodeline] Modeline 30:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 199.494048] [drm:drm_mode_debug_printmodeline] Modeline 32:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5 [ 199.494054] [drm:drm_mode_debug_printmodeline] Modeline 38:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 199.494060] [drm:drm_mode_debug_printmodeline] Modeline 31:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 199.494067] [drm:drm_mode_debug_printmodeline] Modeline 33:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5 [ 199.494073] [drm:drm_mode_debug_printmodeline] Modeline 39:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 199.494079] [drm:drm_mode_debug_printmodeline] Modeline 40:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 199.494085] [drm:drm_mode_debug_printmodeline] Modeline 41:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 199.494091] [drm:drm_mode_debug_printmodeline] Modeline 34:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 199.494097] [drm:drm_mode_debug_printmodeline] Modeline 35:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 199.494103] [drm:drm_mode_debug_printmodeline] Modeline 36:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 199.494109] [drm:drm_mode_debug_printmodeline] Modeline 37:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6 [ 199.495056] [drm:drm_mode_getconnector] [CONNECTOR:19:?] [ 199.495103] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.495123] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.495274] [drm:drm_mode_addfb2] [FB:46] [ 199.545849] [drm:drm_mode_setcrtc] [CRTC:9] [ 199.545894] [drm:drm_mode_setcrtc] [CONNECTOR:19:DP-1] [ 199.545900] [drm:intel_crtc_set_config] [CRTC:9] [FB:46] #connectors=1 (x y) (0 0) [ 199.545951] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 199.545958] [drm:drm_mode_debug_printmodeline] Modeline 43:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 199.545965] [drm:drm_mode_debug_printmodeline] Modeline 47:"1024x768" 59 63500 1024 1072 1176 1328 768 771 775 798 0x0 0x0 [ 199.545969] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=1, fb_changed=1 [ 199.545974] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 199.545979] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 199.546057] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 199.546078] [drm:connected_sink_compute_bpp] [CONNECTOR:19:DP-1] checking for sink bpp constrains [ 199.546085] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 06 pixel clock 63500KHz [ 199.546097] [drm:intel_dp_compute_config] DP link bw 06 lane count 2 clock 162000 bpp 24 [ 199.546102] [drm:intel_dp_compute_config] DP link bw required 152400 available 259200 [ 199.546108] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 199.546112] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe B [ 199.546116] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 199.546119] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 199.546124] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 199.546129] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2466095, gmch_n: 4194304, link_m: 102753, link_n: 262144, tu: 64 [ 199.546133] [drm:intel_dump_pipe_config] requested mode: [ 199.546139] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 59 63500 1024 1072 1176 1328 768 771 775 798 0x0 0x0 [ 199.546143] [drm:intel_dump_pipe_config] adjusted mode: [ 199.546149] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 59 63500 1024 1072 1176 1328 768 771 775 798 0x0 0xa [ 199.546154] [drm:intel_dump_crtc_timings] crtc timings: 63500 1024 1072 1176 1328 768 771 775 798, type: 0x0 flags: 0xa [ 199.546158] [drm:intel_dump_pipe_config] port clock: 162000 [ 199.546162] [drm:intel_dump_pipe_config] pipe src size: 1024x768 [ 199.546166] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 199.546196] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 199.546204] [drm:intel_dump_pipe_config] ips: 0 [ 199.546212] [drm:intel_dump_pipe_config] double wide: 0 [ 199.578164] [drm:intel_dp_link_down] [ 199.630160] ------------[ cut here ]------------ [ 199.630204] WARNING: CPU: 0 PID: 3645 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 199.630208] vblank wait timed out [ 199.630211] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 199.630251] CPU: 0 PID: 3645 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 199.630255] 0000000000000009 ffff88007074f9a8 ffffffff8181eeba 0000000000000006 [ 199.630265] ffff88007074f9f8 ffff88007074f9e8 ffffffff8103c01c 0000000000000286 [ 199.630273] ffffffffa00b871a ffff880003448000 00000000001f1040 0000000000002987 [ 199.630282] Call Trace: [ 199.630293] [] dump_stack+0x46/0x58 [ 199.630302] [] warn_slowpath_common+0x81/0x9b [ 199.630333] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 199.630340] [] warn_slowpath_fmt+0x46/0x48 [ 199.630371] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 199.630403] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 199.630434] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 199.630465] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 199.630496] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 199.630528] [] intel_set_mode+0x16/0x2f [i915] [ 199.630560] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 199.630583] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 199.630603] [] drm_mode_setcrtc+0x404/0x4a4 [drm] [ 199.630610] [] ? might_fault+0x43/0x93 [ 199.630626] [] drm_ioctl+0x2b3/0x422 [drm] [ 199.630633] [] ? trace_hardirqs_on+0xd/0xf [ 199.630652] [] ? drm_mode_setplane+0x35b/0x35b [drm] [ 199.630661] [] do_vfs_ioctl+0x455/0x49f [ 199.630668] [] ? current_kernel_time+0x64/0xa0 [ 199.630675] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 199.630681] [] ? trace_hardirqs_on+0xd/0xf [ 199.630688] [] SyS_ioctl+0x53/0x81 [ 199.630696] [] system_call_fastpath+0x16/0x1b [ 199.630700] ---[ end trace 615825d96e6b0ffe ]--- [ 199.633294] [drm:g4x_check_srwm] SR watermark: display plane 66, cursor 2 [ 199.633301] [drm:g4x_check_srwm] SR watermark: display plane 130, cursor 2 [ 199.633307] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=173, cursor=2, B: plane=2, cursor=2, SR: plane=66, cursor=2 [ 199.671182] [drm:i9xx_update_primary_plane] Writing base 01422000 00000000 0 0 4096 [ 199.671197] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 199.671205] [drm:intel_crtc_mode_set] [ENCODER:18:TMDS-18] set [MODE:0:1024x768] [ 199.703155] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.717150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.717868] [drm:intel_dp_start_link_train] clock recovery OK [ 199.732012] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.747152] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.762168] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.777150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 199.778174] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 199.778551] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=173, cursor=2, B: plane=149, cursor=2, SR: plane=0, cursor=0 [ 199.812241] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 199.812545] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 199.812726] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 199.812762] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 199.812855] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 199.812948] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 199.813082] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 199.813177] [drm:check_crtc_state] [CRTC:5] [ 199.815120] [drm:check_crtc_state] [CRTC:9] [ 199.817173] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.817195] [drm:drm_mode_getresources] CRTC[2] CONNECTORS[5] ENCODERS[5] [ 199.817209] [drm:drm_mode_getconnector] [CONNECTOR:21:?] [ 199.817217] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] [ 199.817222] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 199.817481] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 199.817487] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 199.817574] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] disconnected [ 199.817585] [drm:drm_mode_getconnector] [CONNECTOR:21:?] [ 199.817592] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] [ 199.817596] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 199.817852] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 199.817857] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 199.817944] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:21:HDMI-A-2] disconnected [ 201.085438] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 201.085453] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 204.583277] [drm:intel_crtc_cursor_set] cursor off [ 204.583285] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 204.583344] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 204.583350] [drm:drm_mode_debug_printmodeline] Modeline 46:"1024x768" 59 63500 1024 1072 1176 1328 768 771 775 798 0x0 0x0 [ 204.583354] [drm:drm_mode_debug_printmodeline] Modeline 42:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 204.583356] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=1 [ 204.583361] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 204.583363] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 204.583385] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 204.583405] [drm:connected_sink_compute_bpp] [CONNECTOR:23:eDP-1] checking for sink bpp constrains [ 204.583411] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 204.583421] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 204.583423] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 204.583426] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 204.583429] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 204.583431] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 204.583432] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 204.583435] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 204.583438] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 204.583440] [drm:intel_dump_pipe_config] requested mode: [ 204.583444] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 204.583446] [drm:intel_dump_pipe_config] adjusted mode: [ 204.583450] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 204.583454] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 204.583455] [drm:intel_dump_pipe_config] port clock: 270000 [ 204.583457] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 204.583460] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 204.583462] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 204.583463] [drm:intel_dump_pipe_config] ips: 0 [ 204.583465] [drm:intel_dump_pipe_config] double wide: 0 [ 204.583570] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 204.583578] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 204.583583] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 204.583589] [drm:intel_edp_backlight_off] [ 204.583788] [drm:intel_edp_panel_off] Turn eDP power off [ 204.784621] [drm:wait_panel_off] Wait for panel power off time [ 204.784628] [drm:wait_panel_status] mask b0000000 value 00000000 status e0000003 control abcd0000 [ 204.826158] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 204.826170] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 0 [ 204.828175] [drm:wait_panel_status] Wait complete [ 204.850179] [drm:i9xx_pfit_disable] disabling pfit, current: 0x88000000 [ 204.850185] [drm:intel_dp_link_down] [ 204.902157] ------------[ cut here ]------------ [ 204.902195] WARNING: CPU: 0 PID: 3645 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 204.902197] vblank wait timed out [ 204.902220] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 204.902225] CPU: 0 PID: 3645 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 204.902232] 0000000000000009 ffff88007074f738 ffffffff8181eeba 0000000000000006 [ 204.902237] ffff88007074f788 ffff88007074f778 ffffffff8103c01c 0000000000000282 [ 204.902243] ffffffffa00b871a ffff880003448000 00000000001f0040 0000000000003bd9 [ 204.902244] Call Trace: [ 204.902253] [] dump_stack+0x46/0x58 [ 204.902259] [] warn_slowpath_common+0x81/0x9b [ 204.902288] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 204.902292] [] warn_slowpath_fmt+0x46/0x48 [ 204.902320] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 204.902350] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 204.902378] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 204.902407] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 204.902435] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 204.902465] [] intel_set_mode+0x16/0x2f [i915] [ 204.902494] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 204.902499] [] ? trace_hardirqs_on+0xd/0xf [ 204.902518] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 204.902526] [] drm_fb_helper_restore_fbdev_mode+0x9b/0xb9 [drm_kms_helper] [ 204.902533] [] drm_fb_helper_set_par+0x4d/0x78 [drm_kms_helper] [ 204.902539] [] fb_set_var+0x2c0/0x3be [ 204.902544] [] fbcon_blank+0x7f/0x26e [ 204.902548] [] ? mark_held_locks+0xce/0xfa [ 204.902554] [] do_unblank_screen+0xfa/0x173 [ 204.902558] [] vt_ioctl+0x4cf/0xff2 [ 204.902564] [] tty_ioctl+0x9c8/0xa49 [ 204.902568] [] ? final_putname+0x35/0x39 [ 204.902573] [] ? kmem_cache_free+0x101/0x195 [ 204.902577] [] ? final_putname+0x35/0x39 [ 204.902581] [] do_vfs_ioctl+0x455/0x49f [ 204.902586] [] ? current_kernel_time+0x64/0xa0 [ 204.902590] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 204.902594] [] ? trace_hardirqs_on+0xd/0xf [ 204.902598] [] SyS_ioctl+0x53/0x81 [ 204.902603] [] system_call_fastpath+0x16/0x1b [ 204.902606] ---[ end trace 615825d96e6b0fff ]--- [ 204.953135] [drm:g4x_check_srwm] SR watermark: display plane 50, cursor 2 [ 204.953137] [drm:g4x_check_srwm] SR watermark: display plane 98, cursor 2 [ 204.953142] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=149, cursor=2, SR: plane=50, cursor=2 [ 204.975197] [drm:i9xx_update_primary_plane] Writing base 00855000 00000000 0 0 7680 [ 204.975221] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 204.975226] [drm:intel_crtc_mode_set] [ENCODER:22:TMDS-22] set [MODE:0:1920x1080] [ 204.993202] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 204.993205] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 204.993208] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 204.993210] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 204.993219] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 204.993317] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 204.993320] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 205.385468] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 205.440550] [drm:wait_panel_status] Wait complete [ 205.440561] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 205.440564] [drm:_edp_panel_vdd_on] eDP was not running [ 205.471373] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000 [ 205.471386] [drm:intel_hpd_irq_handler] Received HPD interrupt on PIN 5 - cnt: 1 [ 205.656166] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 205.670166] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 205.670672] [drm:intel_dp_start_link_train] clock recovery OK [ 205.670675] [drm:intel_edp_panel_on] Turn eDP power on [ 205.670678] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 205.670683] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 205.670686] [drm:wait_panel_status] Wait complete [ 205.670690] [drm:wait_panel_on] Wait for panel power on [ 205.670695] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 205.824551] [drm:wait_panel_status] Wait complete [ 205.824556] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 205.824565] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 205.824764] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 205.824772] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 205.825696] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 205.826095] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=149, cursor=2, SR: plane=0, cursor=0 [ 205.860013] [drm:intel_edp_backlight_on] [ 205.860020] [drm:intel_panel_enable_backlight] pipe A [ 205.860025] [drm:intel_panel_actually_set_backlight] set backlight PWM = 7812 [ 205.860151] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 205.860469] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 205.860659] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 205.860695] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 205.860791] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 205.860887] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 205.861013] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 205.861111] [drm:check_crtc_state] [CRTC:5] [ 205.863109] [drm:check_crtc_state] [CRTC:9] [ 205.865136] [drm:intel_crtc_cursor_set] cursor off [ 205.865142] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 205.865201] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 205.865207] [drm:drm_mode_debug_printmodeline] Modeline 47:"1024x768" 59 63500 1024 1072 1176 1328 768 771 775 798 0x0 0x0 [ 205.865211] [drm:drm_mode_debug_printmodeline] Modeline 43:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 205.865213] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=1, fb_changed=1 [ 205.865217] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 205.865219] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 205.865239] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 205.865258] [drm:connected_sink_compute_bpp] [CONNECTOR:19:DP-1] checking for sink bpp constrains [ 205.865262] [drm:intel_dp_compute_config] DP link computation with max lane count 4 max bw 06 pixel clock 154000KHz [ 205.865272] [drm:intel_dp_compute_config] DP link bw 06 lane count 4 clock 162000 bpp 24 [ 205.865274] [drm:intel_dp_compute_config] DP link bw required 369600 available 518400 [ 205.865277] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 205.865280] [drm:intel_dump_pipe_config] [CRTC:9][modeset] config for pipe B [ 205.865281] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 205.865283] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 205.865286] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 205.865289] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 5980766, gmch_n: 8388608, link_m: 249198, link_n: 262144, tu: 64 [ 205.865291] [drm:intel_dump_pipe_config] requested mode: [ 205.865295] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 205.865296] [drm:intel_dump_pipe_config] adjusted mode: [ 205.865300] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1200" 60 154000 1920 1968 2000 2080 1200 1203 1209 1235 0x48 0x9 [ 205.865304] [drm:intel_dump_crtc_timings] crtc timings: 154000 1920 1968 2000 2080 1200 1203 1209 1235, type: 0x48 flags: 0x9 [ 205.865306] [drm:intel_dump_pipe_config] port clock: 162000 [ 205.865308] [drm:intel_dump_pipe_config] pipe src size: 1920x1200 [ 205.865310] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 205.865312] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 205.865314] [drm:intel_dump_pipe_config] ips: 0 [ 205.865316] [drm:intel_dump_pipe_config] double wide: 0 [ 205.887158] [drm:intel_dp_link_down] [ 205.939149] ------------[ cut here ]------------ [ 205.939185] WARNING: CPU: 1 PID: 3645 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x1b2/0x1d6 [i915]() [ 205.939186] vblank wait timed out [ 205.939209] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery ac acpi_cpufreq i915 video button drm_kms_helper drm joydev [ 205.939213] CPU: 1 PID: 3645 Comm: testdisplay Tainted: G W 3.14.0_drm-intel-testing_0e078e_20140417_+ #33 [ 205.939220] 0000000000000009 ffff88007074f738 ffffffff8181eeba 0000000000000006 [ 205.939226] ffff88007074f788 ffff88007074f778 ffffffff8103c01c 0000000000000282 [ 205.939231] ffffffffa00b871a ffff880003448000 00000000001f1040 0000000000002af6 [ 205.939233] Call Trace: [ 205.939241] [] dump_stack+0x46/0x58 [ 205.939247] [] warn_slowpath_common+0x81/0x9b [ 205.939275] [] ? intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 205.939280] [] warn_slowpath_fmt+0x46/0x48 [ 205.939308] [] intel_wait_for_vblank+0x1b2/0x1d6 [i915] [ 205.939337] [] intel_dp_link_down+0xed/0x1d9 [i915] [ 205.939366] [] vlv_post_disable_dp+0x15/0x17 [i915] [ 205.939394] [] i9xx_crtc_disable+0x184/0x24e [i915] [ 205.939423] [] __intel_set_mode+0xd5e/0x1206 [i915] [ 205.939452] [] intel_set_mode+0x16/0x2f [i915] [ 205.939481] [] intel_crtc_set_config+0x73a/0xa3f [i915] [ 205.939487] [] ? trace_hardirqs_on+0xd/0xf [ 205.939506] [] drm_mode_set_config_internal+0x59/0xe4 [drm] [ 205.939514] [] drm_fb_helper_restore_fbdev_mode+0x9b/0xb9 [drm_kms_helper] [ 205.939521] [] drm_fb_helper_set_par+0x4d/0x78 [drm_kms_helper] [ 205.939526] [] fb_set_var+0x2c0/0x3be [ 205.939532] [] fbcon_blank+0x7f/0x26e [ 205.939536] [] ? mark_held_locks+0xce/0xfa [ 205.939541] [] do_unblank_screen+0xfa/0x173 [ 205.939546] [] vt_ioctl+0x4cf/0xff2 [ 205.939551] [] tty_ioctl+0x9c8/0xa49 [ 205.939556] [] ? final_putname+0x35/0x39 [ 205.939561] [] ? kmem_cache_free+0x101/0x195 [ 205.939564] [] ? final_putname+0x35/0x39 [ 205.939568] [] do_vfs_ioctl+0x455/0x49f [ 205.939573] [] ? current_kernel_time+0x64/0xa0 [ 205.939578] [] ? trace_hardirqs_on_caller+0x142/0x19e [ 205.939581] [] ? trace_hardirqs_on+0xd/0xf [ 205.939585] [] SyS_ioctl+0x53/0x81 [ 205.939591] [] system_call_fastpath+0x16/0x1b [ 205.939593] ---[ end trace 615825d96e6b1000 ]--- [ 205.940029] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 205.940031] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 205.940035] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, SR: plane=107, cursor=2 [ 205.978183] [drm:i9xx_update_primary_plane] Writing base 00855000 00000000 0 0 7680 [ 205.978193] [drm:intel_edp_psr_match_conditions] PSR not supported on this platform [ 205.978197] [drm:intel_crtc_mode_set] [ENCODER:18:TMDS-18] set [MODE:0:1920x1200] [ 206.010162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 206.024159] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 206.024764] [drm:intel_dp_start_link_train] clock recovery OK [ 206.039150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 206.054164] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 206.069150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 206.084157] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 206.085062] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 206.085449] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=66, cursor=2, SR: plane=0, cursor=0 [ 206.119120] [drm:intel_connector_check_state] [CONNECTOR:23:eDP-1] [ 206.119437] [drm:intel_connector_check_state] [CONNECTOR:19:DP-1] [ 206.119627] [drm:check_encoder_state] [ENCODER:13:DAC-13] [ 206.119663] [drm:check_encoder_state] [ENCODER:14:TMDS-14] [ 206.119759] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 206.119855] [drm:check_encoder_state] [ENCODER:20:TMDS-20] [ 206.119951] [drm:check_encoder_state] [ENCODER:22:TMDS-22] [ 206.120074] [drm:check_crtc_state] [CRTC:5] [ 206.122107] [drm:check_crtc_state] [CRTC:9] [ 206.124156] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 206.124160] [drm:i915_hotplug_work_func] Connector eDP-1 (pin 5) received hotplug event. [ 206.124162] [drm:i915_hotplug_work_func] Connector HDMI-A-2 (pin 5) received hotplug event. [ 206.124732] [drm:intel_dp_get_dpcd] DPCD: 12 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00 [ 206.124913] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel. [ 206.125353] [drm:intel_dp_detect] [CONNECTOR:23:eDP-1] [ 206.125544] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 206.125732] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 206.125852] [drm:intel_hdmi_detect] [CONNECTOR:21:HDMI-A-2] [ 206.126116] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1) [ 206.126119] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 206.126225] [drm:i915_hotplug_work_func] running encoder hotplug functions [ 206.489035] [drm:valleyview_set_rps] GPU freq request from 178 MHz (191) to 755 MHz (217) [ 206.499208] [drm:intel_crtc_cursor_set] cursor off [ 206.499219] [drm:intel_crtc_set_config] [CRTC:5] [FB:44] #connectors=1 (x y) (0 0) [ 206.499294] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0 [ 206.499301] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 206.499309] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 206.499331] [drm:intel_crtc_cursor_set] cursor off [ 206.499338] [drm:intel_crtc_set_config] [CRTC:9] [FB:44] #connectors=1 (x y) (0 0) [ 206.499390] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:9], mode_changed=0, fb_changed=0 [ 206.499396] [drm:intel_modeset_stage_output_state] [CONNECTOR:23:eDP-1] to [CRTC:5] [ 206.499400] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:DP-1] to [CRTC:9] [ 208.829447] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 208.829462] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007