[ 368.969461] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 368.986909] [drm:drm_mode_setcrtc] [CRTC:5] [ 368.986913] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 368.986916] [drm:intel_crtc_set_config] [CRTC:5] [FB:43] #connectors=1 (x y) (0 0) [ 368.986919] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1 [ 368.986922] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 368.996321] [drm:ironlake_update_primary_plane] Writing base 0107C000 00000000 0 0 8192 [ 369.003896] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 369.003898] [drm:intel_update_fbc] disabling active FBC for update [ 369.003900] [drm:ironlake_disable_fbc] disabled FBC [ 369.003903] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 369.053866] [drm:gen7_enable_fbc] enabled fbc on plane A [ 369.319177] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 369.335847] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 369.385791] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 369.402463] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 369.719438] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 369.752192] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 369.769345] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 369.769351] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 369.769355] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 369.769358] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 369.769361] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 369.769525] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 369.769683] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 369.769692] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 369.769695] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 369.769699] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 369.769703] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 369.769710] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 369.769714] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 369.769735] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf [ 369.769739] [drm:pipe_crc_set_source] stopping CRCs for pipe B [ 369.821280] ------------[ cut here ]------------ [ 369.821298] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 369.821300] vblank wait timed out [ 369.821301] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 369.821328] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 369.821330] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 369.821334] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 369.821337] ffff880002ca0000 ffff880149c0f800 0000000000000001 ffff880002ca2d20 [ 369.821340] Call Trace: [ 369.821346] [] ? dump_stack+0x41/0x51 [ 369.821351] [] ? warn_slowpath_common+0x73/0x8b [ 369.821363] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 369.821366] [] ? warn_slowpath_fmt+0x45/0x4a [ 369.821382] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 369.821393] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 369.821398] [] ? vfs_write+0xba/0x176 [ 369.821401] [] ? SyS_write+0x41/0x84 [ 369.821406] [] ? system_call_fastpath+0x16/0x1b [ 369.821408] ---[ end trace bf41fd17b08a7348 ]--- [ 369.821421] [drm:drm_mode_addfb2] [FB:45] [ 369.831504] [drm:drm_mode_addfb2] [FB:46] [ 369.841510] [drm:drm_mode_setcrtc] [CRTC:8] [ 369.841515] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 369.841518] [drm:intel_crtc_set_config] [CRTC:8] [FB:46] #connectors=1 (x y) (0 0) [ 369.841521] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 369.841524] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 369.841526] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:8] [ 369.841528] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 369.841530] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 369.841532] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 369.841535] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1 [ 369.841539] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 369.841543] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 369.841550] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 369.841552] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 369.841555] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 369.841558] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B [ 369.841559] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 369.841561] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 369.841564] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 369.841567] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 369.841569] [drm:intel_dump_pipe_config] requested mode: [ 369.841573] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 369.841574] [drm:intel_dump_pipe_config] adjusted mode: [ 369.841577] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 369.841581] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 369.841582] [drm:intel_dump_pipe_config] port clock: 270000 [ 369.841584] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 369.841587] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 369.841589] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 369.841591] [drm:intel_dump_pipe_config] ips: 0 [ 369.841593] [drm:intel_dump_pipe_config] double wide: 0 [ 369.841599] [drm:ironlake_disable_fbc] disabled FBC [ 369.869247] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 369.869254] [drm:intel_edp_backlight_off] [ 369.887385] [drm:intel_edp_panel_off] Turn eDP power off [ 370.070103] [drm:wait_panel_off] Wait for panel power off time [ 370.070107] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 370.125055] [drm:wait_panel_status] Wait complete [ 370.125063] [drm:intel_update_fbc] no output, disabling [ 370.134763] [drm:ironlake_update_primary_plane] Writing base 0407C000 00000000 0 0 8192 [ 370.134773] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 370.134776] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 370.134779] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe B [ 370.134781] [drm:intel_edp_panel_on] Turn eDP power on [ 370.134784] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 370.324383] usb 1-2: USB disconnect, device number 9 [ 370.670655] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 370.670661] [drm:wait_panel_status] Wait complete [ 370.670666] [drm:wait_panel_on] Wait for panel power on [ 370.670670] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 370.879489] [drm:wait_panel_status] Wait complete [ 370.879494] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 370.879501] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 370.880551] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 370.880992] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 370.881425] [drm:intel_dp_start_link_train] clock recovery OK [ 370.882168] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 370.882369] [drm:intel_edp_backlight_on] [ 370.882375] [drm:intel_panel_enable_backlight] pipe B [ 370.882381] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 370.882384] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 370.899472] [drm:intel_update_fbc] plane not A, disabling compression [ 370.899478] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 370.899483] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 370.899486] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 370.899488] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 370.899491] [drm:check_crtc_state] [CRTC:5] [ 370.899494] [drm:check_crtc_state] [CRTC:8] [ 370.899502] [drm:check_crtc_state] [CRTC:11] [ 370.899513] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 370.899519] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 371.199428] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 371.199435] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 371.199439] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 371.199442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 371.199445] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 371.199450] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 371.199457] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 371.199618] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 371.199776] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 371.199786] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 371.199790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 371.199794] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 371.199798] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 371.199806] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 371.199810] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 371.199834] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 371.199839] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 371.251207] ------------[ cut here ]------------ [ 371.251227] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 371.251228] vblank wait timed out [ 371.251230] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 371.251257] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 371.251259] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 371.251263] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 371.251266] ffff880002ca0000 ffff880149c0f800 0000000000000000 ffff880002ca2ce8 [ 371.251270] Call Trace: [ 371.251276] [] ? dump_stack+0x41/0x51 [ 371.251281] [] ? warn_slowpath_common+0x73/0x8b [ 371.251293] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 371.251296] [] ? warn_slowpath_fmt+0x45/0x4a [ 371.251312] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 371.251323] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 371.251328] [] ? vfs_write+0xba/0x176 [ 371.251331] [] ? SyS_write+0x41/0x84 [ 371.251336] [] ? system_call_fastpath+0x16/0x1b [ 371.251338] ---[ end trace bf41fd17b08a7349 ]--- [ 371.251357] [drm:drm_mode_addfb2] [FB:47] [ 371.261530] [drm:drm_mode_addfb2] [FB:48] [ 371.271552] [drm:drm_mode_setcrtc] [CRTC:5] [ 371.271558] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 371.271561] [drm:intel_crtc_set_config] [CRTC:5] [FB:48] #connectors=1 (x y) (0 0) [ 371.271565] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 371.271567] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0 [ 371.271570] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 371.271572] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 371.271574] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 371.271576] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 371.271579] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 371.271582] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 371.271586] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 371.271594] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 371.271596] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 371.271600] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 371.271602] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 371.271604] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 371.271605] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 371.271608] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 371.271611] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 371.271613] [drm:intel_dump_pipe_config] requested mode: [ 371.271617] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 371.271618] [drm:intel_dump_pipe_config] adjusted mode: [ 371.271621] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 371.271625] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 371.271626] [drm:intel_dump_pipe_config] port clock: 270000 [ 371.271628] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 371.271631] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 371.271633] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 371.271635] [drm:intel_dump_pipe_config] ips: 1 [ 371.271636] [drm:intel_dump_pipe_config] double wide: 0 [ 371.283186] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 371.283193] [drm:intel_edp_backlight_off] [ 371.299325] [drm:intel_edp_panel_off] Turn eDP power off [ 371.484038] [drm:wait_panel_off] Wait for panel power off time [ 371.484042] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 371.538993] [drm:wait_panel_status] Wait complete [ 371.539001] [drm:intel_update_fbc] no output, disabling [ 371.548708] [drm:ironlake_update_primary_plane] Writing base 0607C000 00000000 0 0 8192 [ 371.548714] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 371.548718] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 371.548720] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe A [ 371.548723] [drm:intel_edp_panel_on] Turn eDP power on [ 371.548726] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 371.838784] usb 1-2: new low-speed USB device number 10 using xhci_hcd [ 372.005976] usb 1-2: New USB device found, idVendor=046d, idProduct=c06a [ 372.005979] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 372.005982] usb 1-2: Product: USB Optical Mouse [ 372.005984] usb 1-2: Manufacturer: Logitech [ 372.006098] usb 1-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes [ 372.008229] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:046D:C06A.0008/input/input14 [ 372.008453] hid-generic 0003:046D:C06A.0008: input,hidraw1: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-2/input0 [ 372.084595] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 372.084601] [drm:wait_panel_status] Wait complete [ 372.084606] [drm:wait_panel_on] Wait for panel power on [ 372.084610] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 372.293429] [drm:wait_panel_status] Wait complete [ 372.293437] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 372.293444] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 372.294503] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 372.294945] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 372.295377] [drm:intel_dp_start_link_train] clock recovery OK [ 372.296121] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 372.296325] [drm:intel_edp_backlight_on] [ 372.296331] [drm:intel_panel_enable_backlight] pipe A [ 372.296337] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 372.296340] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 372.315411] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 372.315418] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 372.315423] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 372.315426] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 372.315428] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 372.315430] [drm:check_crtc_state] [CRTC:5] [ 372.315439] [drm:check_crtc_state] [CRTC:8] [ 372.315442] [drm:check_crtc_state] [CRTC:11] [ 372.365382] [drm:gen7_enable_fbc] enabled fbc on plane A [ 372.429113] [drm:gen8_irq_handler] *ERROR* Pipe A FIFO underrun [ 372.629393] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 372.662713] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 372.680147] [drm:i915_gem_context_create_ioctl] HW context 1 created [ 372.680151] [drm:i915_gem_context_create_ioctl] HW context 2 created [ 372.680318] [drm:drm_mode_setcrtc] [CRTC:5] [ 372.680324] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 372.680327] [drm:intel_crtc_set_config] [CRTC:5] [FB:47] #connectors=1 (x y) (0 0) [ 372.680331] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1 [ 372.680334] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 372.689887] [drm:ironlake_update_primary_plane] Writing base 0507C000 00000000 0 0 8192 [ 372.697125] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 372.697128] [drm:intel_update_fbc] disabling active FBC for update [ 372.697130] [drm:ironlake_disable_fbc] disabled FBC [ 372.697132] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 372.747095] [drm:gen7_enable_fbc] enabled fbc on plane A [ 373.012430] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 373.029101] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 373.079043] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 373.095715] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 373.412670] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 373.445444] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 373.462575] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed [ 373.462577] [drm:i915_gem_context_destroy_ioctl] HW context 2 destroyed [ 373.462583] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 373.462589] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 373.462594] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 373.462598] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 373.462601] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 373.462766] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 373.462925] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 373.462936] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 373.462940] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 373.462944] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 373.462947] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 373.462955] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 373.462959] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 373.462980] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf [ 373.462984] [drm:pipe_crc_set_source] stopping CRCs for pipe B [ 373.514508] ------------[ cut here ]------------ [ 373.514527] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 373.514529] vblank wait timed out [ 373.514531] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 373.514557] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 373.514559] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 373.514563] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 373.514566] ffff880002ca0000 ffff880149c0f800 0000000000000001 ffff880002ca2d20 [ 373.514570] Call Trace: [ 373.514577] [] ? dump_stack+0x41/0x51 [ 373.514581] [] ? warn_slowpath_common+0x73/0x8b [ 373.514592] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 373.514596] [] ? warn_slowpath_fmt+0x45/0x4a [ 373.514612] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 373.514622] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 373.514627] [] ? vfs_write+0xba/0x176 [ 373.514631] [] ? SyS_write+0x41/0x84 [ 373.514636] [] ? system_call_fastpath+0x16/0x1b [ 373.514638] ---[ end trace bf41fd17b08a734a ]--- [ 373.514651] [drm:drm_mode_addfb2] [FB:49] [ 373.524798] [drm:drm_mode_addfb2] [FB:50] [ 373.534867] [drm:drm_mode_setcrtc] [CRTC:8] [ 373.534872] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 373.534876] [drm:intel_crtc_set_config] [CRTC:8] [FB:50] #connectors=1 (x y) (0 0) [ 373.534879] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 373.534882] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 373.534885] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:8] [ 373.534886] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 373.534889] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 373.534890] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 373.534894] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1 [ 373.534897] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 373.534901] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 373.534908] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 373.534911] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 373.534914] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 373.534916] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B [ 373.534918] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 373.534920] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 373.534923] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 373.534925] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 373.534927] [drm:intel_dump_pipe_config] requested mode: [ 373.534931] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 373.534932] [drm:intel_dump_pipe_config] adjusted mode: [ 373.534936] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 373.534939] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 373.534941] [drm:intel_dump_pipe_config] port clock: 270000 [ 373.534943] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 373.534945] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 373.534947] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 373.534949] [drm:intel_dump_pipe_config] ips: 0 [ 373.534951] [drm:intel_dump_pipe_config] double wide: 0 [ 373.534958] [drm:ironlake_disable_fbc] disabled FBC [ 373.562476] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 373.562483] [drm:intel_edp_backlight_off] [ 373.580614] [drm:intel_edp_panel_off] Turn eDP power off [ 373.763330] [drm:wait_panel_off] Wait for panel power off time [ 373.763335] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 373.818284] [drm:wait_panel_status] Wait complete [ 373.818292] [drm:intel_update_fbc] no output, disabling [ 373.827978] [drm:ironlake_update_primary_plane] Writing base 0707C000 00000000 0 0 8192 [ 373.827984] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 373.827988] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 373.827991] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe B [ 373.827993] [drm:intel_edp_panel_on] Turn eDP power on [ 373.827997] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 374.363880] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 374.374867] [drm:wait_panel_status] Wait complete [ 374.374871] [drm:wait_panel_on] Wait for panel power on [ 374.374875] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 374.583710] [drm:wait_panel_status] Wait complete [ 374.583719] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 374.583726] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 374.584780] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 374.585222] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 374.585653] [drm:intel_dp_start_link_train] clock recovery OK [ 374.586396] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 374.586598] [drm:intel_edp_backlight_on] [ 374.586604] [drm:intel_panel_enable_backlight] pipe B [ 374.586609] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 374.586612] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 374.603693] [drm:intel_update_fbc] plane not A, disabling compression [ 374.603698] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 374.603702] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 374.603705] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 374.603707] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 374.603709] [drm:check_crtc_state] [CRTC:5] [ 374.603712] [drm:check_crtc_state] [CRTC:8] [ 374.603720] [drm:check_crtc_state] [CRTC:11] [ 374.603730] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 374.603737] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 374.903664] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 374.903672] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 374.903677] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 374.903680] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 374.903683] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 374.903687] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 374.903694] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 374.903855] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 374.904014] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 374.904022] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 374.904026] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 374.904030] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 374.904034] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 374.904041] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 374.904045] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 374.904068] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 374.904072] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 374.955427] ------------[ cut here ]------------ [ 374.955446] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 374.955448] vblank wait timed out [ 374.955449] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 374.955478] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 374.955480] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 374.955483] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 374.955486] ffff880002ca0000 ffff880149c0f800 0000000000000000 ffff880002ca2ce8 [ 374.955490] Call Trace: [ 374.955496] [] ? dump_stack+0x41/0x51 [ 374.955501] [] ? warn_slowpath_common+0x73/0x8b [ 374.955512] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 374.955516] [] ? warn_slowpath_fmt+0x45/0x4a [ 374.955532] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 374.955543] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 374.955548] [] ? vfs_write+0xba/0x176 [ 374.955551] [] ? SyS_write+0x41/0x84 [ 374.955556] [] ? system_call_fastpath+0x16/0x1b [ 374.955558] ---[ end trace bf41fd17b08a734b ]--- [ 374.955572] [drm:drm_mode_addfb2] [FB:51] [ 374.965695] [drm:drm_mode_addfb2] [FB:52] [ 374.975700] [drm:drm_mode_setcrtc] [CRTC:5] [ 374.975705] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 374.975708] [drm:intel_crtc_set_config] [CRTC:5] [FB:52] #connectors=1 (x y) (0 0) [ 374.975711] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 374.975714] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0 [ 374.975716] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 374.975718] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 374.975720] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 374.975722] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 374.975726] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 374.975729] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 374.975733] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 374.975740] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 374.975742] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 374.975745] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 374.975747] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 374.975749] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 374.975751] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 374.975754] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 374.975757] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 374.975758] [drm:intel_dump_pipe_config] requested mode: [ 374.975762] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 374.975764] [drm:intel_dump_pipe_config] adjusted mode: [ 374.975767] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 374.975770] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 374.975772] [drm:intel_dump_pipe_config] port clock: 270000 [ 374.975774] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 374.975776] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 374.975778] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 374.975780] [drm:intel_dump_pipe_config] ips: 1 [ 374.975782] [drm:intel_dump_pipe_config] double wide: 0 [ 374.987406] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 374.987412] [drm:intel_edp_backlight_off] [ 375.003544] [drm:intel_edp_panel_off] Turn eDP power off [ 375.188261] [drm:wait_panel_off] Wait for panel power off time [ 375.188267] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 375.243215] [drm:wait_panel_status] Wait complete [ 375.243223] [drm:intel_update_fbc] no output, disabling [ 375.252762] [drm:ironlake_update_primary_plane] Writing base 0A07C000 00000000 0 0 8192 [ 375.252769] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 375.252772] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 375.252775] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe A [ 375.252778] [drm:intel_edp_panel_on] Turn eDP power on [ 375.252782] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 375.788812] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 375.788815] [drm:wait_panel_status] Wait complete [ 375.788818] [drm:wait_panel_on] Wait for panel power on [ 375.788822] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 375.997648] [drm:wait_panel_status] Wait complete [ 375.997652] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 375.997659] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 375.998712] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 375.999153] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 375.999585] [drm:intel_dp_start_link_train] clock recovery OK [ 376.000328] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 376.000531] [drm:intel_edp_backlight_on] [ 376.000536] [drm:intel_panel_enable_backlight] pipe A [ 376.000542] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 376.000545] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 376.019631] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 376.019637] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 376.019641] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 376.019644] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 376.019646] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 376.019649] [drm:check_crtc_state] [CRTC:5] [ 376.019657] [drm:check_crtc_state] [CRTC:8] [ 376.019660] [drm:check_crtc_state] [CRTC:11] [ 376.069601] [drm:gen7_enable_fbc] enabled fbc on plane A [ 376.133320] [drm:gen8_irq_handler] *ERROR* Pipe A FIFO underrun [ 376.333601] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 376.366921] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 376.384358] [drm:drm_mode_setcrtc] [CRTC:5] [ 376.384362] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 376.384365] [drm:intel_crtc_set_config] [CRTC:5] [FB:51] #connectors=1 (x y) (0 0) [ 376.384368] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1 [ 376.384371] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 376.393653] [drm:ironlake_update_primary_plane] Writing base 0907C000 00000000 0 0 8192 [ 376.401345] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 376.401347] [drm:intel_update_fbc] disabling active FBC for update [ 376.401349] [drm:ironlake_disable_fbc] disabled FBC [ 376.401351] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 376.451314] [drm:gen7_enable_fbc] enabled fbc on plane A [ 376.716637] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 376.733307] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 376.751127] [drm:ironlake_disable_fbc] disabled FBC [ 376.766600] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 376.816040] [drm:gen7_enable_fbc] enabled fbc on plane A [ 377.083021] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 377.099695] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 377.416663] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 377.449422] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 377.466570] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 377.466577] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 377.466581] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 377.466584] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 377.466588] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 377.466754] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 377.466914] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 377.466923] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 377.466926] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 377.466930] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 377.466934] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 377.466940] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 377.466944] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 377.466965] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf [ 377.466969] [drm:pipe_crc_set_source] stopping CRCs for pipe B [ 377.518504] ------------[ cut here ]------------ [ 377.518523] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 377.518525] vblank wait timed out [ 377.518526] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 377.518554] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 377.518556] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 377.518560] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 377.518563] ffff880002ca0000 ffff880149c0f800 0000000000000001 ffff880002ca2d20 [ 377.518566] Call Trace: [ 377.518572] [] ? dump_stack+0x41/0x51 [ 377.518577] [] ? warn_slowpath_common+0x73/0x8b [ 377.518588] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 377.518592] [] ? warn_slowpath_fmt+0x45/0x4a [ 377.518607] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 377.518618] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 377.518623] [] ? vfs_write+0xba/0x176 [ 377.518627] [] ? SyS_write+0x41/0x84 [ 377.518632] [] ? system_call_fastpath+0x16/0x1b [ 377.518634] ---[ end trace bf41fd17b08a734c ]--- [ 377.518649] [drm:drm_mode_addfb2] [FB:53] [ 377.528745] [drm:drm_mode_addfb2] [FB:54] [ 377.538761] [drm:drm_mode_setcrtc] [CRTC:8] [ 377.538765] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 377.538769] [drm:intel_crtc_set_config] [CRTC:8] [FB:54] #connectors=1 (x y) (0 0) [ 377.538772] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 377.538774] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 377.538777] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:8] [ 377.538779] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 377.538781] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 377.538783] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 377.538786] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1 [ 377.538790] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 377.538794] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 377.538801] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 377.538803] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 377.538806] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 377.538808] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B [ 377.538810] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 377.538812] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 377.538815] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 377.538818] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 377.538819] [drm:intel_dump_pipe_config] requested mode: [ 377.538823] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 377.538825] [drm:intel_dump_pipe_config] adjusted mode: [ 377.538828] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 377.538831] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 377.538833] [drm:intel_dump_pipe_config] port clock: 270000 [ 377.538835] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 377.538838] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 377.538840] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 377.538842] [drm:intel_dump_pipe_config] ips: 0 [ 377.538843] [drm:intel_dump_pipe_config] double wide: 0 [ 377.538850] [drm:ironlake_disable_fbc] disabled FBC [ 377.566471] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 377.566478] [drm:intel_edp_backlight_off] [ 377.584609] [drm:intel_edp_panel_off] Turn eDP power off [ 377.767324] [drm:wait_panel_off] Wait for panel power off time [ 377.767329] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 377.822279] [drm:wait_panel_status] Wait complete [ 377.822287] [drm:intel_update_fbc] no output, disabling [ 377.831983] [drm:ironlake_update_primary_plane] Writing base 0B07C000 00000000 0 0 8192 [ 377.831990] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 377.831993] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 377.831995] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe B [ 377.831998] [drm:intel_edp_panel_on] Turn eDP power on [ 377.832001] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 378.367875] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 378.367878] [drm:wait_panel_status] Wait complete [ 378.367882] [drm:wait_panel_on] Wait for panel power on [ 378.367886] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 378.576713] [drm:wait_panel_status] Wait complete [ 378.576717] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 378.576724] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 378.577769] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 378.578210] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 378.578640] [drm:intel_dp_start_link_train] clock recovery OK [ 378.579383] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 378.579584] [drm:intel_edp_backlight_on] [ 378.579590] [drm:intel_panel_enable_backlight] pipe B [ 378.579596] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 378.579599] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 378.596696] [drm:intel_update_fbc] plane not A, disabling compression [ 378.596701] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 378.596705] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 378.596708] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 378.596710] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 378.596713] [drm:check_crtc_state] [CRTC:5] [ 378.596715] [drm:check_crtc_state] [CRTC:8] [ 378.596723] [drm:check_crtc_state] [CRTC:11] [ 378.596733] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 378.596739] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 378.896663] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 378.896669] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 378.896673] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 378.896676] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 378.896679] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 378.896683] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 378.896690] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 378.896851] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 378.897010] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 378.897019] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 378.897022] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 378.897026] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 378.897030] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 378.897037] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 378.897042] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 378.897063] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 378.897067] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 378.948431] ------------[ cut here ]------------ [ 378.948450] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 378.948452] vblank wait timed out [ 378.948453] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 378.948480] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 378.948482] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 378.948486] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 378.948489] ffff880002ca0000 ffff880149c0f800 0000000000000000 ffff880002ca2ce8 [ 378.948492] Call Trace: [ 378.948499] [] ? dump_stack+0x41/0x51 [ 378.948503] [] ? warn_slowpath_common+0x73/0x8b [ 378.948515] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 378.948518] [] ? warn_slowpath_fmt+0x45/0x4a [ 378.948534] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 378.948545] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 378.948549] [] ? vfs_write+0xba/0x176 [ 378.948553] [] ? SyS_write+0x41/0x84 [ 378.948558] [] ? system_call_fastpath+0x16/0x1b [ 378.948560] ---[ end trace bf41fd17b08a734d ]--- [ 378.948575] [drm:drm_mode_addfb2] [FB:55] [ 378.958689] [drm:drm_mode_addfb2] [FB:56] [ 378.968686] [drm:drm_mode_setcrtc] [CRTC:5] [ 378.968692] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 378.968695] [drm:intel_crtc_set_config] [CRTC:5] [FB:56] #connectors=1 (x y) (0 0) [ 378.968698] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 378.968701] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0 [ 378.968704] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 378.968705] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 378.968708] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 378.968709] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 378.968713] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 378.968716] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 378.968720] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 378.968727] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 378.968729] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 378.968732] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 378.968734] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 378.968736] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 378.968738] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 378.968741] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 378.968744] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 378.968745] [drm:intel_dump_pipe_config] requested mode: [ 378.968749] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 378.968751] [drm:intel_dump_pipe_config] adjusted mode: [ 378.968754] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 378.968757] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 378.968759] [drm:intel_dump_pipe_config] port clock: 270000 [ 378.968761] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 378.968763] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 378.968766] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 378.968767] [drm:intel_dump_pipe_config] ips: 1 [ 378.968769] [drm:intel_dump_pipe_config] double wide: 0 [ 378.980409] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 378.980416] [drm:intel_edp_backlight_off] [ 378.996548] [drm:intel_edp_panel_off] Turn eDP power off [ 379.181265] [drm:wait_panel_off] Wait for panel power off time [ 379.181271] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 379.236218] [drm:wait_panel_status] Wait complete [ 379.236226] [drm:intel_update_fbc] no output, disabling [ 379.245929] [drm:ironlake_update_primary_plane] Writing base 0E07D000 00000000 0 0 8192 [ 379.245936] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 379.245939] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 379.245941] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe A [ 379.245945] [drm:intel_edp_panel_on] Turn eDP power on [ 379.245947] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 379.781820] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 379.781826] [drm:wait_panel_status] Wait complete [ 379.781830] [drm:wait_panel_on] Wait for panel power on [ 379.781834] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 379.990652] [drm:wait_panel_status] Wait complete [ 379.990659] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 379.990667] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 379.991724] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 379.992164] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 379.992594] [drm:intel_dp_start_link_train] clock recovery OK [ 379.993337] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 379.993538] [drm:intel_edp_backlight_on] [ 379.993544] [drm:intel_panel_enable_backlight] pipe A [ 379.993549] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 379.993552] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 380.012634] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 380.012640] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 380.012644] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 380.012646] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 380.012649] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 380.012651] [drm:check_crtc_state] [CRTC:5] [ 380.012659] [drm:check_crtc_state] [CRTC:8] [ 380.012661] [drm:check_crtc_state] [CRTC:11] [ 380.062607] [drm:gen7_enable_fbc] enabled fbc on plane A [ 380.126329] [drm:gen8_irq_handler] *ERROR* Pipe A FIFO underrun [ 380.326608] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 380.359929] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 380.377362] [drm:drm_mode_setcrtc] [CRTC:5] [ 380.377366] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 380.377369] [drm:intel_crtc_set_config] [CRTC:5] [FB:55] #connectors=1 (x y) (0 0) [ 380.377372] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1 [ 380.377375] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 380.386777] [drm:ironlake_update_primary_plane] Writing base 0D07D000 00000000 0 0 8192 [ 380.394348] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 380.394350] [drm:intel_update_fbc] disabling active FBC for update [ 380.394352] [drm:ironlake_disable_fbc] disabled FBC [ 380.394355] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 380.444318] [drm:gen7_enable_fbc] enabled fbc on plane A [ 380.709645] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 380.726316] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 380.744130] [drm:ironlake_disable_fbc] disabled FBC [ 380.759611] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 380.809046] [drm:gen7_enable_fbc] enabled fbc on plane A [ 381.076029] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 381.092701] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 381.409664] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 381.442430] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 381.459573] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 381.459580] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 381.459585] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 381.459588] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 381.459591] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 381.459756] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 381.459915] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 381.459923] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 381.459927] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 381.459931] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 381.459935] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 381.459941] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 381.459945] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 381.459966] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf [ 381.459970] [drm:pipe_crc_set_source] stopping CRCs for pipe B [ 381.511507] ------------[ cut here ]------------ [ 381.511527] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 381.511529] vblank wait timed out [ 381.511530] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 381.511557] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 381.511559] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 381.511563] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 381.511566] ffff880002ca0000 ffff880149c0f800 0000000000000001 ffff880002ca2d20 [ 381.511570] Call Trace: [ 381.511578] [] ? dump_stack+0x41/0x51 [ 381.511582] [] ? warn_slowpath_common+0x73/0x8b [ 381.511594] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 381.511597] [] ? warn_slowpath_fmt+0x45/0x4a [ 381.511613] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 381.511624] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 381.511629] [] ? vfs_write+0xba/0x176 [ 381.511633] [] ? SyS_write+0x41/0x84 [ 381.511638] [] ? system_call_fastpath+0x16/0x1b [ 381.511640] ---[ end trace bf41fd17b08a734e ]--- [ 381.511653] [drm:drm_mode_addfb2] [FB:57] [ 381.521728] [drm:drm_mode_addfb2] [FB:58] [ 381.531787] [drm:drm_mode_setcrtc] [CRTC:8] [ 381.531792] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 381.531796] [drm:intel_crtc_set_config] [CRTC:8] [FB:58] #connectors=1 (x y) (0 0) [ 381.531799] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 381.531801] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 381.531804] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:8] [ 381.531806] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 381.531808] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 381.531810] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 381.531813] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1 [ 381.531816] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 381.531820] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 381.531827] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 381.531830] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 381.531833] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 381.531835] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B [ 381.531837] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 381.531839] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 381.531841] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 381.531844] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 381.531846] [drm:intel_dump_pipe_config] requested mode: [ 381.531850] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 381.531851] [drm:intel_dump_pipe_config] adjusted mode: [ 381.531855] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 381.531858] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 381.531860] [drm:intel_dump_pipe_config] port clock: 270000 [ 381.531862] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 381.531864] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 381.531866] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 381.531868] [drm:intel_dump_pipe_config] ips: 0 [ 381.531869] [drm:intel_dump_pipe_config] double wide: 0 [ 381.531875] [drm:ironlake_disable_fbc] disabled FBC [ 381.559475] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 381.559482] [drm:intel_edp_backlight_off] [ 381.577612] [drm:intel_edp_panel_off] Turn eDP power off [ 381.760329] [drm:wait_panel_off] Wait for panel power off time [ 381.760333] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 381.815283] [drm:wait_panel_status] Wait complete [ 381.815291] [drm:intel_update_fbc] no output, disabling [ 381.824983] [drm:ironlake_update_primary_plane] Writing base 0307C000 00000000 0 0 8192 [ 381.824990] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 381.824993] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 381.824996] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe B [ 381.824998] [drm:intel_edp_panel_on] Turn eDP power on [ 381.825002] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 382.360879] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 382.360882] [drm:wait_panel_status] Wait complete [ 382.360886] [drm:wait_panel_on] Wait for panel power on [ 382.360890] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 382.569716] [drm:wait_panel_status] Wait complete [ 382.569720] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 382.569727] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 382.570774] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 382.571215] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 382.571646] [drm:intel_dp_start_link_train] clock recovery OK [ 382.572390] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 382.572590] [drm:intel_edp_backlight_on] [ 382.572595] [drm:intel_panel_enable_backlight] pipe B [ 382.572601] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 382.572604] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 382.589700] [drm:intel_update_fbc] plane not A, disabling compression [ 382.589705] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 382.589709] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 382.589711] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 382.589714] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 382.589716] [drm:check_crtc_state] [CRTC:5] [ 382.589719] [drm:check_crtc_state] [CRTC:8] [ 382.589727] [drm:check_crtc_state] [CRTC:11] [ 382.589737] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 382.589743] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 382.889655] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 382.889664] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 382.889668] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 382.889671] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 382.889674] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 382.889679] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 382.889686] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 382.889849] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 382.890008] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 382.890017] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 382.890021] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 382.890024] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 382.890028] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 382.890036] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 382.890041] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 382.890062] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 382.890067] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 382.941435] ------------[ cut here ]------------ [ 382.941455] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 382.941457] vblank wait timed out [ 382.941459] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 382.941486] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 382.941488] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 382.941491] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 382.941495] ffff880002ca0000 ffff880149c0f800 0000000000000000 ffff880002ca2ce8 [ 382.941498] Call Trace: [ 382.941504] [] ? dump_stack+0x41/0x51 [ 382.941511] [] ? warn_slowpath_common+0x73/0x8b [ 382.941522] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 382.941526] [] ? warn_slowpath_fmt+0x45/0x4a [ 382.941541] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 382.941552] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 382.941557] [] ? vfs_write+0xba/0x176 [ 382.941560] [] ? SyS_write+0x41/0x84 [ 382.941565] [] ? system_call_fastpath+0x16/0x1b [ 382.941567] ---[ end trace bf41fd17b08a734f ]--- [ 382.941583] [drm:drm_mode_addfb2] [FB:59] [ 382.951671] [drm:drm_mode_addfb2] [FB:60] [ 382.961675] [drm:drm_mode_setcrtc] [CRTC:5] [ 382.961680] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 382.961683] [drm:intel_crtc_set_config] [CRTC:5] [FB:60] #connectors=1 (x y) (0 0) [ 382.961687] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 382.961690] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0 [ 382.961693] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 382.961695] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 382.961697] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 382.961699] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 382.961702] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 382.961705] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 382.961709] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 382.961716] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 382.961718] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 382.961721] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 382.961724] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 382.961725] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 382.961727] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 382.961730] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 382.961733] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 382.961734] [drm:intel_dump_pipe_config] requested mode: [ 382.961738] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 382.961740] [drm:intel_dump_pipe_config] adjusted mode: [ 382.961743] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 382.961746] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 382.961748] [drm:intel_dump_pipe_config] port clock: 270000 [ 382.961750] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 382.961752] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 382.961754] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 382.961756] [drm:intel_dump_pipe_config] ips: 1 [ 382.961758] [drm:intel_dump_pipe_config] double wide: 0 [ 382.973413] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 382.973420] [drm:intel_edp_backlight_off] [ 382.989552] [drm:intel_edp_panel_off] Turn eDP power off [ 383.174267] [drm:wait_panel_off] Wait for panel power off time [ 383.174271] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 383.229222] [drm:wait_panel_status] Wait complete [ 383.229229] [drm:intel_update_fbc] no output, disabling [ 383.238938] [drm:ironlake_update_primary_plane] Writing base 0107C000 00000000 0 0 8192 [ 383.238944] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 383.238948] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 383.238950] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe A [ 383.238953] [drm:intel_edp_panel_on] Turn eDP power on [ 383.238957] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 383.774818] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 383.774821] [drm:wait_panel_status] Wait complete [ 383.774825] [drm:wait_panel_on] Wait for panel power on [ 383.774829] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 383.983655] [drm:wait_panel_status] Wait complete [ 383.983659] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 383.983666] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 383.984715] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 383.985157] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 383.985588] [drm:intel_dp_start_link_train] clock recovery OK [ 383.986332] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 383.986533] [drm:intel_edp_backlight_on] [ 383.986539] [drm:intel_panel_enable_backlight] pipe A [ 383.986544] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 383.986548] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 384.005638] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 384.005644] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 384.005648] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 384.005651] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 384.005653] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 384.005655] [drm:check_crtc_state] [CRTC:5] [ 384.005663] [drm:check_crtc_state] [CRTC:8] [ 384.005666] [drm:check_crtc_state] [CRTC:11] [ 384.055610] [drm:gen7_enable_fbc] enabled fbc on plane A [ 384.119323] [drm:gen8_irq_handler] *ERROR* Pipe A FIFO underrun [ 384.319604] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 384.352924] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 384.370365] [drm:drm_mode_setcrtc] [CRTC:5] [ 384.370369] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 384.370372] [drm:intel_crtc_set_config] [CRTC:5] [FB:59] #connectors=1 (x y) (0 0) [ 384.370375] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1 [ 384.370378] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 384.379778] [drm:ironlake_update_primary_plane] Writing base 0407C000 00000000 0 0 8192 [ 384.387351] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 384.387354] [drm:intel_update_fbc] disabling active FBC for update [ 384.387356] [drm:ironlake_disable_fbc] disabled FBC [ 384.387358] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 384.437321] [drm:gen7_enable_fbc] enabled fbc on plane A [ 384.702640] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 384.719310] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 384.737133] [drm:ironlake_disable_fbc] disabled FBC [ 384.752602] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 384.802046] [drm:gen7_enable_fbc] enabled fbc on plane A [ 385.069024] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 385.085696] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 385.402670] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 385.435425] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 385.452578] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 385.452585] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 385.452590] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 385.452593] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 385.452596] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 385.452760] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 385.452919] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 385.452928] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 385.452932] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 385.452936] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 385.452940] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 385.452946] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 385.452951] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 385.452972] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf [ 385.452976] [drm:pipe_crc_set_source] stopping CRCs for pipe B [ 385.504511] ------------[ cut here ]------------ [ 385.504530] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 385.504531] vblank wait timed out [ 385.504533] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 385.504560] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 385.504562] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 385.504566] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 385.504569] ffff880002ca0000 ffff880149c0f800 0000000000000001 ffff880002ca2d20 [ 385.504573] Call Trace: [ 385.504579] [] ? dump_stack+0x41/0x51 [ 385.504584] [] ? warn_slowpath_common+0x73/0x8b [ 385.504595] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 385.504598] [] ? warn_slowpath_fmt+0x45/0x4a [ 385.504614] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 385.504624] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 385.504630] [] ? vfs_write+0xba/0x176 [ 385.504633] [] ? SyS_write+0x41/0x84 [ 385.504638] [] ? system_call_fastpath+0x16/0x1b [ 385.504640] ---[ end trace bf41fd17b08a7350 ]--- [ 385.504653] [drm:drm_mode_addfb2] [FB:61] [ 385.514736] [drm:drm_mode_addfb2] [FB:62] [ 385.524787] [drm:drm_mode_setcrtc] [CRTC:8] [ 385.524792] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 385.524796] [drm:intel_crtc_set_config] [CRTC:8] [FB:62] #connectors=1 (x y) (0 0) [ 385.524799] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 385.524801] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 385.524804] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:8] [ 385.524806] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 385.524808] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 385.524810] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 385.524813] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1 [ 385.524816] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 385.524820] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 385.524827] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 385.524829] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 385.524832] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 385.524835] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B [ 385.524836] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 385.524838] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 385.524841] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 385.524844] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 385.524846] [drm:intel_dump_pipe_config] requested mode: [ 385.524849] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 385.524851] [drm:intel_dump_pipe_config] adjusted mode: [ 385.524854] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 385.524857] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 385.524859] [drm:intel_dump_pipe_config] port clock: 270000 [ 385.524861] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 385.524863] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 385.524866] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 385.524867] [drm:intel_dump_pipe_config] ips: 0 [ 385.524869] [drm:intel_dump_pipe_config] double wide: 0 [ 385.524875] [drm:ironlake_disable_fbc] disabled FBC [ 385.552478] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 385.552485] [drm:intel_edp_backlight_off] [ 385.570616] [drm:intel_edp_panel_off] Turn eDP power off [ 385.753333] [drm:wait_panel_off] Wait for panel power off time [ 385.753337] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 385.808287] [drm:wait_panel_status] Wait complete [ 385.808295] [drm:intel_update_fbc] no output, disabling [ 385.817963] [drm:ironlake_update_primary_plane] Writing base 0807C000 00000000 0 0 8192 [ 385.817973] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 385.817977] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 385.817979] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe B [ 385.817981] [drm:intel_edp_panel_on] Turn eDP power on [ 385.817985] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 386.353883] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 386.364870] [drm:wait_panel_status] Wait complete [ 386.364874] [drm:wait_panel_on] Wait for panel power on [ 386.364878] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 386.573712] [drm:wait_panel_status] Wait complete [ 386.573716] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 386.573722] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 386.574773] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 386.575214] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 386.575645] [drm:intel_dp_start_link_train] clock recovery OK [ 386.576389] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 386.576590] [drm:intel_edp_backlight_on] [ 386.576596] [drm:intel_panel_enable_backlight] pipe B [ 386.576601] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 386.576605] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 386.593695] [drm:intel_update_fbc] plane not A, disabling compression [ 386.593699] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 386.593704] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 386.593706] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 386.593709] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 386.593711] [drm:check_crtc_state] [CRTC:5] [ 386.593714] [drm:check_crtc_state] [CRTC:8] [ 386.593722] [drm:check_crtc_state] [CRTC:11] [ 386.593731] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 386.593737] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 386.893658] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 386.893666] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 386.893671] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 386.893673] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 386.893676] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 386.893681] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 386.893687] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 386.893849] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 386.894007] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 386.894016] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 386.894020] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 386.894024] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 386.894028] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 386.894035] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 386.894039] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 386.894061] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 386.894066] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 386.945429] ------------[ cut here ]------------ [ 386.945448] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 386.945450] vblank wait timed out [ 386.945451] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 386.945479] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 386.945480] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 386.945484] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 386.945487] ffff880002ca0000 ffff880149c0f800 0000000000000000 ffff880002ca2ce8 [ 386.945491] Call Trace: [ 386.945497] [] ? dump_stack+0x41/0x51 [ 386.945502] [] ? warn_slowpath_common+0x73/0x8b [ 386.945514] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 386.945517] [] ? warn_slowpath_fmt+0x45/0x4a [ 386.945533] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 386.945544] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 386.945549] [] ? vfs_write+0xba/0x176 [ 386.945553] [] ? SyS_write+0x41/0x84 [ 386.945557] [] ? system_call_fastpath+0x16/0x1b [ 386.945560] ---[ end trace bf41fd17b08a7351 ]--- [ 386.945573] [drm:drm_mode_addfb2] [FB:63] [ 386.955643] [drm:drm_mode_addfb2] [FB:64] [ 386.965647] [drm:drm_mode_setcrtc] [CRTC:5] [ 386.965652] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 386.965656] [drm:intel_crtc_set_config] [CRTC:5] [FB:64] #connectors=1 (x y) (0 0) [ 386.965659] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 386.965661] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0 [ 386.965664] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 386.965666] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 386.965668] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 386.965670] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 386.965673] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 386.965676] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 386.965680] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 386.965689] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 386.965691] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 386.965694] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 386.965696] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 386.965698] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 386.965700] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 386.965703] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 386.965706] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 386.965707] [drm:intel_dump_pipe_config] requested mode: [ 386.965711] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 386.965713] [drm:intel_dump_pipe_config] adjusted mode: [ 386.965716] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 386.965719] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 386.965721] [drm:intel_dump_pipe_config] port clock: 270000 [ 386.965723] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 386.965725] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 386.965728] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 386.965729] [drm:intel_dump_pipe_config] ips: 1 [ 386.965731] [drm:intel_dump_pipe_config] double wide: 0 [ 386.977408] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 386.977414] [drm:intel_edp_backlight_off] [ 386.993547] [drm:intel_edp_panel_off] Turn eDP power off [ 387.178262] [drm:wait_panel_off] Wait for panel power off time [ 387.178267] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 387.233217] [drm:wait_panel_status] Wait complete [ 387.233225] [drm:intel_update_fbc] no output, disabling [ 387.242921] [drm:ironlake_update_primary_plane] Writing base 0507C000 00000000 0 0 8192 [ 387.242927] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 387.242931] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 387.242933] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe A [ 387.242936] [drm:intel_edp_panel_on] Turn eDP power on [ 387.242939] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 387.778815] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 387.778818] [drm:wait_panel_status] Wait complete [ 387.778822] [drm:wait_panel_on] Wait for panel power on [ 387.778826] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 387.987650] [drm:wait_panel_status] Wait complete [ 387.987654] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 387.987661] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 387.988710] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 387.989151] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 387.989582] [drm:intel_dp_start_link_train] clock recovery OK [ 387.990326] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 387.990527] [drm:intel_edp_backlight_on] [ 387.990533] [drm:intel_panel_enable_backlight] pipe A [ 387.990538] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 387.990541] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 388.009633] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 388.009639] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 388.009643] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 388.009646] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 388.009648] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 388.009651] [drm:check_crtc_state] [CRTC:5] [ 388.009658] [drm:check_crtc_state] [CRTC:8] [ 388.009661] [drm:check_crtc_state] [CRTC:11] [ 388.059604] [drm:gen7_enable_fbc] enabled fbc on plane A [ 388.123317] [drm:gen8_irq_handler] *ERROR* Pipe A FIFO underrun [ 388.323597] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 388.356917] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 388.374361] [drm:drm_mode_setcrtc] [CRTC:5] [ 388.374365] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 388.374368] [drm:intel_crtc_set_config] [CRTC:5] [FB:63] #connectors=1 (x y) (0 0) [ 388.374371] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1 [ 388.374374] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 388.383769] [drm:ironlake_update_primary_plane] Writing base 0707C000 00000000 0 0 8192 [ 388.391347] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 388.391349] [drm:intel_update_fbc] disabling active FBC for update [ 388.391352] [drm:ironlake_disable_fbc] disabled FBC [ 388.391354] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 388.441317] [drm:gen7_enable_fbc] enabled fbc on plane A [ 388.706634] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 388.723304] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 388.741133] [drm:ironlake_disable_fbc] disabled FBC [ 388.756597] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 388.806043] [drm:gen7_enable_fbc] enabled fbc on plane A [ 389.073018] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 389.089690] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 389.406666] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 389.439419] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 389.456575] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 389.456582] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 389.456588] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 389.456591] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 389.456594] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 389.456758] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 389.456917] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 389.456926] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 389.456930] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 389.456934] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 389.456938] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 389.456945] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 389.456950] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 389.456972] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf [ 389.456976] [drm:pipe_crc_set_source] stopping CRCs for pipe B [ 389.508506] ------------[ cut here ]------------ [ 389.508526] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 389.508527] vblank wait timed out [ 389.508529] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 389.508556] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 389.508558] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 389.508562] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 389.508565] ffff880002ca0000 ffff880149c0f800 0000000000000001 ffff880002ca2d20 [ 389.508569] Call Trace: [ 389.508575] [] ? dump_stack+0x41/0x51 [ 389.508579] [] ? warn_slowpath_common+0x73/0x8b [ 389.508591] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 389.508595] [] ? warn_slowpath_fmt+0x45/0x4a [ 389.508611] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 389.508622] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 389.508628] [] ? vfs_write+0xba/0x176 [ 389.508632] [] ? SyS_write+0x41/0x84 [ 389.508637] [] ? system_call_fastpath+0x16/0x1b [ 389.508639] ---[ end trace bf41fd17b08a7352 ]--- [ 389.508652] [drm:drm_mode_addfb2] [FB:65] [ 389.518730] [drm:drm_mode_addfb2] [FB:66] [ 389.528731] [drm:drm_mode_setcrtc] [CRTC:8] [ 389.528736] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 389.528739] [drm:intel_crtc_set_config] [CRTC:8] [FB:66] #connectors=1 (x y) (0 0) [ 389.528743] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 389.528745] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 389.528748] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:8] [ 389.528750] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 389.528752] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 389.528754] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 389.528757] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1 [ 389.528760] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 389.528764] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 389.528771] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 389.528773] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 389.528777] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 389.528779] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B [ 389.528781] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 389.528783] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 389.528786] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 389.528788] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 389.528790] [drm:intel_dump_pipe_config] requested mode: [ 389.528794] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 389.528796] [drm:intel_dump_pipe_config] adjusted mode: [ 389.528799] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 389.528802] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 389.528804] [drm:intel_dump_pipe_config] port clock: 270000 [ 389.528806] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 389.528808] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 389.528810] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 389.528812] [drm:intel_dump_pipe_config] ips: 0 [ 389.528814] [drm:intel_dump_pipe_config] double wide: 0 [ 389.528821] [drm:ironlake_disable_fbc] disabled FBC [ 389.556474] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 389.556480] [drm:intel_edp_backlight_off] [ 389.574611] [drm:intel_edp_panel_off] Turn eDP power off [ 389.757328] [drm:wait_panel_off] Wait for panel power off time [ 389.757332] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 389.812282] [drm:wait_panel_status] Wait complete [ 389.812290] [drm:intel_update_fbc] no output, disabling [ 389.821983] [drm:ironlake_update_primary_plane] Writing base 0A07C000 00000000 0 0 8192 [ 389.821990] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 389.821994] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 389.821996] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe B [ 389.821999] [drm:intel_edp_panel_on] Turn eDP power on [ 389.822001] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 390.357877] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 390.357880] [drm:wait_panel_status] Wait complete [ 390.357884] [drm:wait_panel_on] Wait for panel power on [ 390.357888] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 390.566715] [drm:wait_panel_status] Wait complete [ 390.566719] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 390.566726] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 390.567773] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 390.568213] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 390.568645] [drm:intel_dp_start_link_train] clock recovery OK [ 390.569388] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 390.569590] [drm:intel_edp_backlight_on] [ 390.569595] [drm:intel_panel_enable_backlight] pipe B [ 390.569601] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 390.569604] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 390.586699] [drm:intel_update_fbc] plane not A, disabling compression [ 390.586703] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 390.586707] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 390.586710] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 390.586712] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 390.586715] [drm:check_crtc_state] [CRTC:5] [ 390.586717] [drm:check_crtc_state] [CRTC:8] [ 390.586725] [drm:check_crtc_state] [CRTC:11] [ 390.586735] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 390.586741] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 390.886665] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 390.886673] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 390.886677] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 390.886680] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 390.886683] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 390.886687] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 390.886694] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 390.886858] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 390.887016] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 390.887025] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 390.887029] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 390.887032] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 390.887036] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 390.887044] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 390.887049] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 390.887071] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 390.887076] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 390.938433] ------------[ cut here ]------------ [ 390.938454] WARNING: CPU: 0 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 390.938455] vblank wait timed out [ 390.938457] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 390.938484] CPU: 0 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 390.938486] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 390.938489] ffffffff8103517a dead000000200200 ffffffffa00711fb ffffffff831d9100 [ 390.938493] ffff880002ca0000 ffff880149c0f800 0000000000000000 ffff880002ca2ce8 [ 390.938496] Call Trace: [ 390.938503] [] ? dump_stack+0x41/0x51 [ 390.938507] [] ? warn_slowpath_common+0x73/0x8b [ 390.938519] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 390.938523] [] ? warn_slowpath_fmt+0x45/0x4a [ 390.938538] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 390.938549] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 390.938554] [] ? vfs_write+0xba/0x176 [ 390.938558] [] ? SyS_write+0x41/0x84 [ 390.938562] [] ? system_call_fastpath+0x16/0x1b [ 390.938564] ---[ end trace bf41fd17b08a7353 ]--- [ 390.938578] [drm:drm_mode_addfb2] [FB:67] [ 390.948705] [drm:drm_mode_addfb2] [FB:68] [ 390.958709] [drm:drm_mode_setcrtc] [CRTC:5] [ 390.958714] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 390.958717] [drm:intel_crtc_set_config] [CRTC:5] [FB:68] #connectors=1 (x y) (0 0) [ 390.958720] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 390.958723] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0 [ 390.958726] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 390.958728] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 390.958730] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 390.958732] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 390.958735] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 390.958738] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 390.958742] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 390.958751] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 390.958753] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 390.958756] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 390.958758] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 390.958760] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 390.958762] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 390.958764] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 390.958767] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 390.958769] [drm:intel_dump_pipe_config] requested mode: [ 390.958773] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 390.958774] [drm:intel_dump_pipe_config] adjusted mode: [ 390.958777] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 390.958781] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 390.958782] [drm:intel_dump_pipe_config] port clock: 270000 [ 390.958784] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 390.958787] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 390.958789] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 390.958791] [drm:intel_dump_pipe_config] ips: 1 [ 390.958792] [drm:intel_dump_pipe_config] double wide: 0 [ 390.970412] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 390.970419] [drm:intel_edp_backlight_off] [ 390.986551] [drm:intel_edp_panel_off] Turn eDP power off [ 391.171268] [drm:wait_panel_off] Wait for panel power off time [ 391.171273] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 391.226220] [drm:wait_panel_status] Wait complete [ 391.226228] [drm:intel_update_fbc] no output, disabling [ 391.235931] [drm:ironlake_update_primary_plane] Writing base 0B07C000 00000000 0 0 8192 [ 391.235938] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 391.235941] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 391.235943] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe A [ 391.235946] [drm:intel_edp_panel_on] Turn eDP power on [ 391.235950] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 391.771817] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 391.771820] [drm:wait_panel_status] Wait complete [ 391.771824] [drm:wait_panel_on] Wait for panel power on [ 391.771828] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 391.980654] [drm:wait_panel_status] Wait complete [ 391.980658] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 391.980665] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 391.981713] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 391.982155] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 391.982586] [drm:intel_dp_start_link_train] clock recovery OK [ 391.983328] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 391.983530] [drm:intel_edp_backlight_on] [ 391.983535] [drm:intel_panel_enable_backlight] pipe A [ 391.983541] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 391.983544] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 392.002637] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 392.002642] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 392.002647] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 392.002649] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 392.002652] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 392.002654] [drm:check_crtc_state] [CRTC:5] [ 392.002662] [drm:check_crtc_state] [CRTC:8] [ 392.002665] [drm:check_crtc_state] [CRTC:11] [ 392.052608] [drm:gen7_enable_fbc] enabled fbc on plane A [ 392.116320] [drm:gen8_irq_handler] *ERROR* Pipe A FIFO underrun [ 392.316600] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 392.349920] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 392.367369] [drm:i915_gem_context_create_ioctl] HW context 1 created [ 392.367373] [drm:i915_gem_context_create_ioctl] HW context 2 created [ 392.367531] [drm:drm_mode_setcrtc] [CRTC:5] [ 392.367535] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 392.367538] [drm:intel_crtc_set_config] [CRTC:5] [FB:67] #connectors=1 (x y) (0 0) [ 392.367541] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=1 [ 392.367544] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 392.377230] [drm:ironlake_update_primary_plane] Writing base 0C07C000 00000000 0 0 8192 [ 392.384350] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 392.384353] [drm:intel_update_fbc] disabling active FBC for update [ 392.384355] [drm:ironlake_disable_fbc] disabled FBC [ 392.384357] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 392.434320] [drm:gen7_enable_fbc] enabled fbc on plane A [ 392.699637] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 392.716306] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 392.734133] [drm:ironlake_disable_fbc] disabled FBC [ 392.749599] [drm:i915_setup_compression] reserved 16777216 bytes of contiguous stolen space for FBC [ 392.799047] [drm:gen7_enable_fbc] enabled fbc on plane A [ 393.066021] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 393.082693] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 393.399670] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf [ 393.432422] [drm:pipe_crc_set_source] stopping CRCs for pipe A [ 393.449577] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed [ 393.449579] [drm:i915_gem_context_destroy_ioctl] HW context 2 destroyed [ 393.449587] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 393.449595] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 393.449600] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 393.449603] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] [ 393.449607] [drm:intel_dp_detect] [CONNECTOR:14:eDP-1] [ 393.449769] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 393.449926] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 393.449935] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 393.449939] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:14:eDP-1] probed modes : [ 393.449943] [drm:drm_mode_debug_printmodeline] Modeline 15:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 393.449947] [drm:drm_mode_getconnector] [CONNECTOR:14:?] [ 393.449955] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 393.449960] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[3] [ 393.449983] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf [ 393.449987] [drm:pipe_crc_set_source] stopping CRCs for pipe B [ 393.501510] ------------[ cut here ]------------ [ 393.501533] WARNING: CPU: 1 PID: 4293 at drivers/gpu/drm/i915/intel_display.c:768 display_crc_ctl_write+0x575/0x772 [i915]() [ 393.501535] vblank wait timed out [ 393.501537] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables ebtable_nat ebtables x_tables dm_mod snd_hda_codec_hdmi iTCO_wdt iTCO_vendor_support ppdev pcspkr i2c_i801 lpc_ich snd_hda_intel mfd_core snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 video button drm_kms_helper drm [ 393.501564] CPU: 1 PID: 4293 Comm: kms_fbc_crc Tainted: G W 3.15.0-rc3_drm-intel-next-queued_bf67a6_20140507+ #2386 [ 393.501567] 0000000000000000 0000000000000009 ffffffff817233c0 ffff8801452c7e28 [ 393.501571] ffffffff8103517a dead000000200200 ffffffffa00711fb ffff88014a36c000 [ 393.501574] ffff880002ca0000 ffff880149c0f800 0000000000000001 ffff880002ca2d20 [ 393.501577] Call Trace: [ 393.501585] [] ? dump_stack+0x41/0x51 [ 393.501589] [] ? warn_slowpath_common+0x73/0x8b [ 393.501601] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 393.501604] [] ? warn_slowpath_fmt+0x45/0x4a [ 393.501619] [] ? intel_wait_for_vblank+0x77/0x1db [i915] [ 393.501636] [] ? display_crc_ctl_write+0x575/0x772 [i915] [ 393.501641] [] ? vfs_write+0xba/0x176 [ 393.501645] [] ? SyS_write+0x41/0x84 [ 393.501649] [] ? system_call_fastpath+0x16/0x1b [ 393.501652] ---[ end trace bf41fd17b08a7354 ]--- [ 393.501670] [drm:drm_mode_addfb2] [FB:69] [ 393.512471] [drm:drm_mode_addfb2] [FB:70] [ 393.522929] [drm:drm_mode_setcrtc] [CRTC:8] [ 393.522936] [drm:drm_mode_setcrtc] [CONNECTOR:14:eDP-1] [ 393.522940] [drm:intel_crtc_set_config] [CRTC:8] [FB:70] #connectors=1 (x y) (0 0) [ 393.522943] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 393.522946] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0 [ 393.522949] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:8] [ 393.522950] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 393.522953] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 393.522955] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 393.522958] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1 [ 393.522961] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 393.522965] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 393.522977] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 393.522979] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 393.522983] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 393.522985] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe B [ 393.522987] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 393.522989] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 393.522992] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 393.522994] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 393.522996] [drm:intel_dump_pipe_config] requested mode: [ 393.523000] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 393.523002] [drm:intel_dump_pipe_config] adjusted mode: [ 393.523005] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 393.523008] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 393.523010] [drm:intel_dump_pipe_config] port clock: 270000 [ 393.523012] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 393.523014] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 393.523016] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 393.523018] [drm:intel_dump_pipe_config] ips: 0 [ 393.523020] [drm:intel_dump_pipe_config] double wide: 0 [ 393.523027] [drm:ironlake_disable_fbc] disabled FBC [ 393.550476] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 393.550484] [drm:intel_edp_backlight_off] [ 393.566617] [drm:intel_edp_panel_off] Turn eDP power off [ 393.751331] [drm:wait_panel_off] Wait for panel power off time [ 393.751336] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 393.806285] [drm:wait_panel_status] Wait complete [ 393.806293] [drm:intel_update_fbc] no output, disabling [ 393.816874] [drm:ironlake_update_primary_plane] Writing base 0E07D000 00000000 0 0 8192 [ 393.816880] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 393.816884] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 393.816886] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe B [ 393.816889] [drm:intel_edp_panel_on] Turn eDP power on [ 393.816893] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 394.351880] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 394.351883] [drm:wait_panel_status] Wait complete [ 394.351887] [drm:wait_panel_on] Wait for panel power on [ 394.351891] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 394.560718] [drm:wait_panel_status] Wait complete [ 394.560722] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 394.560729] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 394.561775] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 394.562216] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 394.562647] [drm:intel_dp_start_link_train] clock recovery OK [ 394.563390] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 394.563591] [drm:intel_edp_backlight_on] [ 394.563597] [drm:intel_panel_enable_backlight] pipe B [ 394.563603] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 394.563606] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 394.580701] [drm:intel_update_fbc] plane not A, disabling compression [ 394.580706] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 394.580710] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 394.580713] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 394.580715] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 394.580718] [drm:check_crtc_state] [CRTC:5] [ 394.580720] [drm:check_crtc_state] [CRTC:8] [ 394.580729] [drm:check_crtc_state] [CRTC:11] [ 394.580739] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 394.580745] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 394.880737] [drm:intel_crtc_cursor_set] cursor off [ 394.880740] [drm:intel_crtc_set_config] [CRTC:5] [FB:28] #connectors=1 (x y) (0 0) [ 394.880742] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set [ 394.880744] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=1, fb_changed=0 [ 394.880746] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 394.880747] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch [ 394.880748] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch [ 394.880749] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch [ 394.880751] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2 [ 394.880753] [drm:connected_sink_compute_bpp] [CONNECTOR:14:eDP-1] checking for sink bpp constrains [ 394.880756] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz [ 394.880762] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24 [ 394.880763] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000 [ 394.880765] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0 [ 394.880766] [drm:intel_dump_pipe_config] [CRTC:5][modeset] config for pipe A [ 394.880767] [drm:intel_dump_pipe_config] cpu_transcoder: D [ 394.880768] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0 [ 394.880770] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 394.880772] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64 [ 394.880773] [drm:intel_dump_pipe_config] requested mode: [ 394.880776] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 394.880777] [drm:intel_dump_pipe_config] adjusted mode: [ 394.880779] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa [ 394.880782] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa [ 394.880782] [drm:intel_dump_pipe_config] port clock: 270000 [ 394.880784] [drm:intel_dump_pipe_config] pipe src size: 1920x1080 [ 394.880785] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 394.880786] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 394.880787] [drm:intel_dump_pipe_config] ips: 1 [ 394.880788] [drm:intel_dump_pipe_config] double wide: 0 [ 394.898465] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 394.898471] [drm:intel_edp_backlight_off] [ 394.914457] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 394.914464] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 394.914614] [drm:intel_edp_panel_off] Turn eDP power off [ 395.099318] [drm:wait_panel_off] Wait for panel power off time [ 395.099322] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 395.154272] [drm:wait_panel_status] Wait complete [ 395.154277] [drm:intel_update_fbc] no output, disabling [ 395.154292] [drm:ironlake_update_primary_plane] Writing base 00880000 00000000 0 0 7680 [ 395.154296] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 395.154299] [drm:intel_crtc_mode_set] [ENCODER:13:TMDS-13] set [MODE:0:1920x1080] [ 395.154300] [drm:intel_ddi_mode_set] Preparing DDI mode on port A, pipe A [ 395.154301] [drm:intel_edp_panel_on] Turn eDP power on [ 395.154304] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 395.699866] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 395.699867] [drm:wait_panel_status] Wait complete [ 395.699870] [drm:wait_panel_on] Wait for panel power on [ 395.699874] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003 [ 395.908706] [drm:wait_panel_status] Wait complete [ 395.908709] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 395.908715] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 395.909761] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 395.910201] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 395.910635] [drm:intel_dp_start_link_train] clock recovery OK [ 395.911376] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 395.911576] [drm:intel_edp_backlight_on] [ 395.911581] [drm:intel_panel_enable_backlight] pipe A [ 395.911585] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937 [ 395.911587] [drm:intel_edp_psr_match_conditions] PSR disable by flag [ 395.930688] [drm:intel_update_fbc] framebuffer not tiled or fenced, disabling compression [ 395.930691] [drm:intel_connector_check_state] [CONNECTOR:14:eDP-1] [ 395.930694] [drm:check_encoder_state] [ENCODER:13:TMDS-13] [ 395.930696] [drm:check_encoder_state] [ENCODER:21:TMDS-21] [ 395.930697] [drm:check_encoder_state] [ENCODER:24:TMDS-24] [ 395.930698] [drm:check_crtc_state] [CRTC:5] [ 395.930705] [drm:check_crtc_state] [CRTC:8] [ 395.930707] [drm:check_crtc_state] [CRTC:11] [ 395.930709] [drm:intel_crtc_cursor_set] cursor off [ 395.930710] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 395.930712] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 395.930714] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 395.930715] [drm:intel_crtc_cursor_set] cursor off [ 395.930716] [drm:intel_crtc_set_config] [CRTC:11] [NOFB] [ 395.930718] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0 [ 395.930719] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 395.960398] [drm:intel_crtc_cursor_set] cursor off [ 395.960404] [drm:intel_crtc_set_config] [CRTC:5] [FB:28] #connectors=1 (x y) (0 0) [ 395.960409] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:5], mode_changed=0, fb_changed=0 [ 395.960412] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 395.960415] [drm:intel_crtc_cursor_set] cursor off [ 395.960417] [drm:intel_crtc_set_config] [CRTC:8] [NOFB] [ 395.960419] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0 [ 395.960422] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 395.960424] [drm:intel_crtc_cursor_set] cursor off [ 395.960426] [drm:intel_crtc_set_config] [CRTC:11] [NOFB] [ 395.960428] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:11], mode_changed=0, fb_changed=0 [ 395.960430] [drm:intel_modeset_stage_output_state] [CONNECTOR:14:eDP-1] to [CRTC:5] [ 397.565467] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 397.565477] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007