[ 2602.571503] kms_sink_crc_basic: executing [ 2602.577546] [drm:i915_gem_open] [ 2602.577833] [drm:valleyview_set_rps] GPU freq request from 160 MHz (16) to 480 MHz (48) [ 2602.579704] [drm:i915_gem_open] [ 2602.579812] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6] [ 2602.579839] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6] [ 2602.579865] [drm:drm_mode_getconnector] [CONNECTOR:31:?] [ 2602.579872] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] [ 2602.587390] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1] [ 2602.595392] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 2602.595403] [drm:_edp_panel_vdd_on] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd000c [ 2602.595596] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 2602.595794] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 2602.611403] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 2602.619393] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes : [ 2602.619403] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2602.619420] [drm:drm_mode_getconnector] [CONNECTOR:31:?] [ 2602.619439] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6] [ 2602.619449] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6] [ 2602.619458] [drm:drm_mode_getconnector] [CONNECTOR:31:?] [ 2602.619464] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] [ 2602.627388] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1] [ 2602.627600] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 2602.627796] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 2602.643405] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 2602.651395] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes : [ 2602.651406] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2602.651424] [drm:drm_mode_getconnector] [CONNECTOR:31:?] [ 2602.651496] [drm:add_framebuffer_internal] [FB:42] [ 2602.667857] [drm:drm_mode_setcrtc] [CRTC:7] [ 2602.667873] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1] [ 2602.667880] [drm:intel_crtc_set_config] [CRTC:7] [FB:42] #connectors=1 (x y) (0 0) [ 2602.667888] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 2602.667893] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 2602.667899] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:7] [ 2602.667903] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 2602.667908] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 2602.667912] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 2602.667918] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 2602.667925] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains [ 2602.667932] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 2602.667937] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 2602.667940] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 2602.667956] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 2602.667960] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 2602.667967] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 2602.667972] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 2602.667975] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 2602.667979] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 2602.667985] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2602.667991] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 2602.667996] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 2602.667999] [drm:intel_dump_pipe_config] requested mode: [ 2602.668007] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2602.668011] [drm:intel_dump_pipe_config] adjusted mode: [ 2602.668017] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2602.668024] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 2602.668028] [drm:intel_dump_pipe_config] port clock: 270000 [ 2602.668032] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 2602.668037] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 2602.668041] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 2602.668045] [drm:intel_dump_pipe_config] ips: 0 [ 2602.668049] [drm:intel_dump_pipe_config] double wide: 0 [ 2602.669402] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 2602.669431] [drm:intel_edp_backlight_off] [ 2602.679411] [drm:valleyview_set_rps] GPU freq request from 480 MHz (48) to 160 MHz (16) [ 2602.870417] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 2602.870598] [drm:intel_edp_panel_off] Turn eDP power off [ 2602.870605] [drm:wait_panel_off] Wait for panel power off time [ 2602.870613] [drm:wait_panel_status] mask b0000000 value 00000000 status a0000002 control abcd0000 [ 2607.875641] [drm:wait_panel_status] *ERROR* Panel status timeout: status a0000002 control abcd0000 [ 2607.875650] [drm:wait_panel_status] Wait complete [ 2607.897628] ------------[ cut here ]------------ [ 2607.897676] WARNING: CPU: 0 PID: 4662 at drivers/gpu/drm/i915/intel_dp.c:3263 chv_post_disable_dp+0x54/0x10f [i915]() [ 2607.897680] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 2607.897730] CPU: 0 PID: 4662 Comm: kms_sink_crc_ba Tainted: G W 3.16.0_drm-intel-nightly_2b6e6b_20140815+ #1436 [ 2607.897734] 0000000000000000 0000000000000009 ffffffff81780922 0000000000000000 [ 2607.897742] ffffffff8103987c 00000000000125c0 ffffffffa00dcc00 0000000000000001 [ 2607.897748] ffff880072ef0000 0000000000000001 0000000000002400 ffff880072ef7200 [ 2607.897755] Call Trace: [ 2607.897768] [] ? dump_stack+0x41/0x51 [ 2607.897777] [] ? warn_slowpath_common+0x78/0x90 [ 2607.897809] [] ? chv_post_disable_dp+0x54/0x10f [i915] [ 2607.897840] [] ? chv_post_disable_dp+0x54/0x10f [i915] [ 2607.897873] [] ? i9xx_crtc_disable+0x12f/0x3c3 [i915] [ 2607.897905] [] ? __intel_set_mode+0xc0b/0x121d [i915] [ 2607.897912] [] ? printk+0x4f/0x54 [ 2607.897945] [] ? intel_set_mode+0xd/0x27 [i915] [ 2607.897977] [] ? intel_crtc_set_config+0x757/0xa99 [i915] [ 2607.897997] [] ? drm_mode_set_config_internal+0x48/0xbd [drm] [ 2607.898015] [] ? drm_mode_setcrtc+0x3e6/0x48b [drm] [ 2607.898030] [] ? drm_ioctl+0x279/0x3bc [drm] [ 2607.898047] [] ? drm_mode_setplane+0x16d/0x16d [drm] [ 2607.898055] [] ? do_vfs_ioctl+0x3ec/0x435 [ 2607.898061] [] ? SyS_ioctl+0x49/0x78 [ 2607.898069] [] ? page_fault+0x22/0x30 [ 2607.898075] [] ? system_call_fastpath+0x16/0x1b [ 2607.898079] ---[ end trace 41c78e0ccec7715f ]--- [ 2607.921636] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 2607.921645] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0 [ 2608.007635] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 5000 [ 2608.007642] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 2608.007647] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 500 [ 2608.007652] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 2608.007660] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f05 [ 2608.015631] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 2608.015638] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 2608.015644] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 2608.015649] [drm:wait_panel_status] Wait complete [ 2608.015656] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 2608.015660] [drm:_edp_panel_vdd_on] eDP was not running [ 2608.284646] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 2608.352646] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 2608.353135] [drm:intel_dp_start_link_train] clock recovery OK [ 2608.353142] [drm:intel_edp_panel_on] Turn eDP power on [ 2608.353147] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 2608.353154] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 2608.353159] [drm:wait_panel_status] Wait complete [ 2608.353164] [drm:wait_panel_on] Wait for panel power on [ 2608.353170] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 2608.462653] [drm:wait_panel_status] Wait complete [ 2608.462661] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 2608.462669] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 2608.478655] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 2608.478665] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 2608.479459] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 2608.479727] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 2608.479733] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 2608.479740] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=61, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2 [ 2608.479755] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 2608.479764] [drm:intel_edp_backlight_on] [ 2608.479769] [drm:intel_panel_enable_backlight] pipe A [ 2608.479775] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906 [ 2608.479799] [drm:i9xx_update_primary_plane] Writing base 0089C000 00000000 0 0 7680 [ 2608.479816] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1] [ 2608.479835] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 2608.479840] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 2608.479850] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 2608.479859] [drm:check_encoder_state] [ENCODER:30:TMDS-30] [ 2608.479868] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 2608.479872] [drm:check_encoder_state] [ENCODER:38:TMDS-38] [ 2608.479885] [drm:check_crtc_state] [CRTC:7] [ 2608.487663] [drm:check_crtc_state] [CRTC:13] [ 2608.487670] [drm:check_crtc_state] [CRTC:18] [ 2608.487698] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 2608.487707] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 2608.503653] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 2608.503663] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 2608.532127] [drm:add_framebuffer_internal] [FB:43] [ 2608.548273] [drm:drm_mode_setcrtc] [CRTC:7] [ 2608.548290] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1] [ 2608.548297] [drm:intel_crtc_set_config] [CRTC:7] [FB:43] #connectors=1 (x y) (0 0) [ 2608.548305] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=1 [ 2608.548311] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:7] [ 2608.548325] [drm:i9xx_update_primary_plane] Writing base 01085000 00000000 0 0 7680 [ 2608.598291] [drm:intel_crtc_set_config] [CRTC:7] [NOFB] [ 2608.598296] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=0 [ 2608.598299] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [NOCRTC] [ 2608.598301] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 2608.598303] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 2608.598305] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 2608.598311] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1 [ 2608.599660] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 2608.599679] [drm:intel_edp_backlight_off] [ 2608.800680] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 2608.800853] [drm:intel_edp_panel_off] Turn eDP power off [ 2608.800857] [drm:wait_panel_off] Wait for panel power off time [ 2608.800862] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 2608.833669] [drm:wait_panel_status] Wait complete [ 2608.863673] [drm:intel_dp_link_down] [ 2608.938678] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 2608.938682] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0 [ 2608.938696] [drm:intel_display_power_put] disabling dpio-common-d [ 2608.950675] [drm:intel_display_power_put] disabling dpio-common-bc [ 2608.962681] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 2608.962684] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 2608.962686] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 2608.962688] [drm:check_encoder_state] [ENCODER:30:TMDS-30] [ 2608.962690] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 2608.962692] [drm:check_encoder_state] [ENCODER:38:TMDS-38] [ 2608.962694] [drm:check_crtc_state] [CRTC:7] [ 2608.962697] [drm:check_crtc_state] [CRTC:13] [ 2608.962700] [drm:check_crtc_state] [CRTC:18] [ 2608.962709] [drm:intel_crtc_set_config] [CRTC:13] [FB:41] #connectors=1 (x y) (0 0) [ 2608.962713] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 2608.962716] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0 [ 2608.962718] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch [ 2608.962721] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13] [ 2608.962723] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 2608.962726] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 2608.962729] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0 [ 2608.962733] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains [ 2608.962739] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 2608.962741] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 2608.962743] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 2608.962756] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 2608.962758] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 2608.962762] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 2608.962765] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B [ 2608.962766] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 2608.962768] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 2608.962771] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2608.962775] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 2608.962778] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 2608.962779] [drm:intel_dump_pipe_config] requested mode: [ 2608.962785] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2608.962786] [drm:intel_dump_pipe_config] adjusted mode: [ 2608.962791] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2608.962795] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 2608.962797] [drm:intel_dump_pipe_config] port clock: 270000 [ 2608.962799] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 2608.962801] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 2608.962803] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 2608.962805] [drm:intel_dump_pipe_config] ips: 0 [ 2608.962807] [drm:intel_dump_pipe_config] double wide: 0 [ 2608.964680] [drm:intel_display_power_get] enabling dpio-common-bc [ 2608.976673] [drm:intel_display_power_get] enabling dpio-common-d [ 2609.058684] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 2609.058687] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 2609.058690] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 2609.058692] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 2609.058699] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 2609.066680] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 2609.066686] [drm:_edp_panel_vdd_on] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0008 [ 2609.069263] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 2609.073221] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 2609.077223] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 2609.081264] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 2609.083847] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 2609.151681] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 2609.154314] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x70150064 [ 2609.154324] [drm:intel_dp_start_link_train] *ERROR* failed to enable link training [ 2609.154326] [drm:intel_edp_panel_on] Turn eDP power on [ 2609.154328] [drm:intel_edp_panel_on] eDP power already on [ 2609.154331] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 2609.154336] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0000 [ 2609.169685] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 2609.169692] [drm:_edp_panel_vdd_on] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0008 [ 2609.174481] [drm:drm_dp_dpcd_access] too many retries, giving up [ 2609.174484] [drm:intel_dp_complete_link_train] *ERROR* failed to start channel equalization [ 2609.179178] [drm:drm_dp_dpcd_access] too many retries, giving up [ 2609.179244] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2 [ 2609.179246] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2 [ 2609.179250] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2 [ 2609.179255] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 2609.179261] [drm:intel_edp_backlight_on] [ 2609.179264] [drm:intel_panel_enable_backlight] pipe B [ 2609.179267] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906 [ 2609.179280] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680 [ 2609.179295] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 2609.179298] [drm:check_encoder_state] [ENCODER:26:TMDS-26] [ 2609.179301] [drm:check_encoder_state] [ENCODER:28:TMDS-28] [ 2609.179304] [drm:check_encoder_state] [ENCODER:30:TMDS-30] [ 2609.179306] ------------[ cut here ]------------ [ 2609.179348] WARNING: CPU: 3 PID: 4662 at drivers/gpu/drm/i915/intel_display.c:10650 intel_modeset_check_state+0x320/0x611 [i915]() [ 2609.179350] encoder's hw state doesn't match sw tracking (expected 1, found 0) [ 2609.179380] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 2609.179385] CPU: 3 PID: 4662 Comm: kms_sink_crc_ba Tainted: G W 3.16.0_drm-intel-nightly_2b6e6b_20140815+ #1436 [ 2609.179391] 0000000000000000 0000000000000009 ffffffff81780922 ffff880074a23928 [ 2609.179394] ffffffff8103987c 0000000000000246 ffffffffa00cb8d8 0000000000000000 [ 2609.179398] ffff880077eb0000 ffff880077948000 0000000000000000 ffff880077948308 [ 2609.179399] Call Trace: [ 2609.179409] [] ? dump_stack+0x41/0x51 [ 2609.179415] [] ? warn_slowpath_common+0x78/0x90 [ 2609.179445] [] ? intel_modeset_check_state+0x320/0x611 [i915] [ 2609.179450] [] ? warn_slowpath_fmt+0x45/0x4a [ 2609.179480] [] ? intel_modeset_check_state+0x320/0x611 [i915] [ 2609.179511] [] ? intel_set_mode+0x1d/0x27 [i915] [ 2609.179540] [] ? intel_crtc_set_config+0x757/0xa99 [i915] [ 2609.179557] [] ? drm_mode_set_config_internal+0x48/0xbd [drm] [ 2609.179564] [] ? restore_fbdev_mode+0xa9/0xc2 [drm_kms_helper] [ 2609.179571] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper] [ 2609.179578] [] ? drm_fb_helper_set_par+0x3a/0x59 [drm_kms_helper] [ 2609.179606] [] ? intel_fbdev_set_par+0x11/0x55 [i915] [ 2609.179612] [] ? fb_set_var+0x246/0x32c [ 2609.179618] [] ? kmem_cache_alloc_trace+0x2a/0xfc [ 2609.179622] [] ? check_tty_count+0x1c/0x93 [ 2609.179627] [] ? fbcon_blank+0x71/0x230 [ 2609.179633] [] ? do_unblank_screen+0xef/0x169 [ 2609.179638] [] ? vt_ioctl+0x4b0/0xf7f [ 2609.179642] [] ? tty_ioctl+0x8bc/0x92b [ 2609.179647] [] ? do_filp_open+0x2d/0x75 [ 2609.179651] [] ? do_vfs_ioctl+0x3ec/0x435 [ 2609.179655] [] ? __fd_install+0x15/0x43 [ 2609.179659] [] ? SyS_ioctl+0x49/0x78 [ 2609.179664] [] ? __audit_syscall_exit+0x209/0x225 [ 2609.179668] [] ? system_call_fastpath+0x16/0x1b [ 2609.179683] ---[ end trace 41c78e0ccec77160 ]--- [ 2609.179686] [drm:check_encoder_state] [ENCODER:36:TMDS-36] [ 2609.179689] [drm:check_encoder_state] [ENCODER:38:TMDS-38] [ 2609.179692] [drm:check_crtc_state] [CRTC:7] [ 2609.179695] [drm:check_crtc_state] [CRTC:13] [ 2609.187686] [drm:intel_pipe_config_compare] *ERROR* mismatch in has_dp_encoder (expected 1, found 0) [ 2609.187687] ------------[ cut here ]------------ [ 2609.187719] WARNING: CPU: 3 PID: 4662 at drivers/gpu/drm/i915/intel_display.c:10720 check_crtc_state+0xa32/0xa6a [i915]() [ 2609.187720] pipe state doesn't match! [ 2609.187746] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic serio_raw pcspkr snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep r8169 snd_pcm snd_timer snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 2609.187751] CPU: 3 PID: 4662 Comm: kms_sink_crc_ba Tainted: G W 3.16.0_drm-intel-nightly_2b6e6b_20140815+ #1436 [ 2609.187755] 0000000000000000 0000000000000009 ffffffff81780922 ffff880074a23648 [ 2609.187758] ffffffff8103987c ffff880074a23640 ffffffffa00bef32 0000000000000002 [ 2609.187762] ffff880072e64000 ffff880077948000 ffff880074a236d8 ffff880072e64708 [ 2609.187763] Call Trace: [ 2609.187768] [] ? dump_stack+0x41/0x51 [ 2609.187772] [] ? warn_slowpath_common+0x78/0x90 [ 2609.187803] [] ? check_crtc_state+0xa32/0xa6a [i915] [ 2609.187807] [] ? warn_slowpath_fmt+0x45/0x4a [ 2609.187838] [] ? check_crtc_state+0xa32/0xa6a [i915] [ 2609.187871] [] ? intel_modeset_check_state+0x369/0x611 [i915] [ 2609.187900] [] ? intel_set_mode+0x1d/0x27 [i915] [ 2609.187930] [] ? intel_crtc_set_config+0x757/0xa99 [i915] [ 2609.187945] [] ? drm_mode_set_config_internal+0x48/0xbd [drm] [ 2609.187952] [] ? restore_fbdev_mode+0xa9/0xc2 [drm_kms_helper] [ 2609.187959] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper] [ 2609.187966] [] ? drm_fb_helper_set_par+0x3a/0x59 [drm_kms_helper] [ 2609.187994] [] ? intel_fbdev_set_par+0x11/0x55 [i915] [ 2609.187998] [] ? fb_set_var+0x246/0x32c [ 2609.188002] [] ? kmem_cache_alloc_trace+0x2a/0xfc [ 2609.188005] [] ? check_tty_count+0x1c/0x93 [ 2609.188009] [] ? fbcon_blank+0x71/0x230 [ 2609.188014] [] ? do_unblank_screen+0xef/0x169 [ 2609.188019] [] ? vt_ioctl+0x4b0/0xf7f [ 2609.188022] [] ? tty_ioctl+0x8bc/0x92b [ 2609.188027] [] ? do_filp_open+0x2d/0x75 [ 2609.188031] [] ? do_vfs_ioctl+0x3ec/0x435 [ 2609.188034] [] ? __fd_install+0x15/0x43 [ 2609.188037] [] ? SyS_ioctl+0x49/0x78 [ 2609.188042] [] ? __audit_syscall_exit+0x209/0x225 [ 2609.188045] [] ? system_call_fastpath+0x16/0x1b [ 2609.188047] ---[ end trace 41c78e0ccec77161 ]--- [ 2609.188050] [drm:intel_dump_pipe_config] [CRTC:13][hw state] config for pipe B [ 2609.188052] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 2609.188054] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 2609.188057] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2609.188060] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2609.188063] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 2609.188064] [drm:intel_dump_pipe_config] requested mode: [ 2609.188069] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1920 0 0 0 1080 0 0 0 0x0 0x0 [ 2609.188070] [drm:intel_dump_pipe_config] adjusted mode: [ 2609.188074] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 2609.188079] [drm:intel_dump_crtc_timings] crtc timings: 0 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x0 flags: 0x0 [ 2609.188080] [drm:intel_dump_pipe_config] port clock: 270000 [ 2609.188082] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 2609.188085] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 2609.188087] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 2609.188089] [drm:intel_dump_pipe_config] ips: 0 [ 2609.188090] [drm:intel_dump_pipe_config] double wide: 0 [ 2609.188092] [drm:intel_dump_pipe_config] [CRTC:13][sw state] config for pipe B [ 2609.188094] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 2609.188096] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 2609.188099] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2609.188103] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 2609.188105] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 2609.188107] [drm:intel_dump_pipe_config] requested mode: [ 2609.188112] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2609.188113] [drm:intel_dump_pipe_config] adjusted mode: [ 2609.188118] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 2609.188122] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 2609.188124] [drm:intel_dump_pipe_config] port clock: 270000 [ 2609.188125] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 2609.188128] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 2609.188130] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 2609.188132] [drm:intel_dump_pipe_config] ips: 0 [ 2609.188133] [drm:intel_dump_pipe_config] double wide: 0 [ 2609.188135] [drm:check_crtc_state] [CRTC:18] [ 2609.188141] [drm:intel_crtc_set_config] [CRTC:18] [NOFB] [ 2609.188146] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0 [ 2609.188149] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13] [ 2609.684184] [drm:valleyview_set_rps] GPU freq request from 160 MHz (16) to 480 MHz (48) [ 2609.693782] [drm:intel_crtc_set_config] [CRTC:7] [NOFB] [ 2609.693795] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 2609.693801] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13] [ 2609.693810] [drm:intel_crtc_set_config] [CRTC:13] [FB:41] #connectors=1 (x y) (0 0) [ 2609.693816] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 2609.693822] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13] [ 2609.693827] [drm:intel_crtc_set_config] [CRTC:18] [NOFB] [ 2609.693832] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0 [ 2609.693837] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13] [ 2609.786741] [drm:valleyview_set_rps] GPU freq request from 480 MHz (48) to 160 MHz (16) [ 2610.982780] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 2610.982792] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0xa0000002 PP_CONTROL: 0xabcd0004