[ 2.644441] [drm:intel_modeset_readout_hw_state] [CONNECTOR:16:VGA-1] hw state readout: disabled [ 2.644446] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:HDMI-A-1] hw state readout: disabled [ 2.644450] [drm:intel_modeset_readout_hw_state] [CONNECTOR:24:DP-1] hw state readout: disabled [ 2.644455] [drm:intel_modeset_readout_hw_state] [CONNECTOR:26:HDMI-A-2] hw state readout: disabled [ 2.644460] [drm:intel_dump_pipe_config] [CRTC:7][setup_hw_state] config for pipe A [ 2.644463] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 2.644467] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0 [ 2.644471] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2.644476] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4963259, gmch_n: 8388608, link_m: 137868, link_n: 524288, tu: 64 [ 2.644480] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 2.644482] [drm:intel_dump_pipe_config] requested mode: [ 2.644488] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 1366 0 0 0 768 0 0 0 0x0 0x0 [ 2.644491] [drm:intel_dump_pipe_config] adjusted mode: [ 2.644496] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0xa [ 2.644501] [drm:intel_dump_crtc_timings] crtc timings: 70999 1366 1404 1426 1482 768 771 777 798, type: 0x0 flags: 0xa [ 2.644504] [drm:intel_dump_pipe_config] port clock: 270000 [ 2.644507] [drm:intel_dump_pipe_config] pipe src size: 1366x768 [ 2.644511] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 2.644515] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 2.644518] [drm:intel_dump_pipe_config] ips: 0 [ 2.644521] [drm:intel_dump_pipe_config] double wide: 0 [ 2.644526] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 2.644530] [drm:i915_get_vblank_timestamp] crtc 1 is disabled [ 2.644536] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 2.644541] [drm:intel_dump_pipe_config] [CRTC:13][setup_hw_state] config for pipe B [ 2.644544] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 2.644547] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 2.644551] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2.644555] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2.644559] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 2.644562] [drm:intel_dump_pipe_config] requested mode: [ 2.644567] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 2.644570] [drm:intel_dump_pipe_config] adjusted mode: [ 2.644574] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 2.644579] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 2.644582] [drm:intel_dump_pipe_config] port clock: 0 [ 2.644585] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 2.644589] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 2.644592] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 2.644595] [drm:intel_dump_pipe_config] ips: 0 [ 2.644598] [drm:intel_dump_pipe_config] double wide: 0 [ 2.644603] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1] [ 2.644609] [drm:check_encoder_state] [ENCODER:17:DAC-17] [ 2.644613] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 2.644617] [drm:check_encoder_state] [ENCODER:23:TMDS-23] [ 2.644621] [drm:check_encoder_state] [ENCODER:25:TMDS-25] [ 2.644624] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 2.644628] [drm:check_crtc_state] [CRTC:7] [ 2.646502] [drm:check_crtc_state] [CRTC:13] [ 2.646515] [drm:i9xx_get_plane_config] pipe/plane 0/0 with fb: size=1366x768@32, offset=0, pitch 5504, size 0x408000 [ 2.646520] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=0, gtt_offset=0, size=408000 [ 2.646531] [drm:i915_pages_create_for_stolen] offset=0x0, size=4227072 [ 2.646540] [drm:intel_alloc_plane_obj] plane fb obj ffff8801762f4000 [ 2.646546] [drm:i915_gem_setup_global_gtt] reserving preallocated space: 0 + 408000 [ 2.646550] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [408000, 7ffff000] [ 2.650862] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0 [ 2.650919] [drm:i915_gem_context_init] HW context support initialized [ 2.650939] [drm:init_status_page] render ring hws offset: 0x00409000 [ 2.650944] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000 [ 2.650949] [drm:i915_pages_create_for_stolen] offset=0x408000, size=131072 [ 2.652460] [drm:intel_init_pipe_control] render ring pipe control offset: 0x0042c000 [ 2.652476] [drm:init_status_page] bsd ring hws offset: 0x0042d000 [ 2.652480] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000 [ 2.652484] [drm:i915_pages_create_for_stolen] offset=0x428000, size=131072 [ 2.652528] [drm:init_status_page] blitter ring hws offset: 0x00450000 [ 2.652532] [drm:i915_gem_object_create_stolen] creating stolen object: size=20000 [ 2.652536] [drm:i915_pages_create_for_stolen] offset=0x448000, size=131072 [ 2.652610] [drm:i915_gem_object_create_stolen_for_preallocated] creating preallocated stolen object: stolen_offset=3efa000, gtt_offset=ffffffff, size=6000 [ 2.652616] [drm:i915_pages_create_for_stolen] offset=0x3efa000, size=24576 [ 2.654435] [drm:valleyview_init_gt_powersave] max GPU freq: -1 MHz (224) [ 2.658578] [drm:valleyview_init_gt_powersave] RPe GPU freq: -1 MHz (214) [ 2.660561] [drm:valleyview_init_gt_powersave] RP1(Guar Freq) GPU freq: -1 MHz (198) [ 2.662560] [drm:valleyview_init_gt_powersave] min GPU freq: -1 MHz (191) [ 2.666563] [drm:vlv_update_cdclk] Current CD clock rate: 333333 kHz [ 2.668567] [drm:valleyview_init_clock_gating] DDR speed: 1333 MHz<7>[ 2.668655] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] [ 2.692589] [drm:intel_dp_detect] [CONNECTOR:28:eDP-1] [ 2.692869] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 2.693080] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 2.724215] usb 1-4: New USB device found, idVendor=05e3, idProduct=0608 [ 2.724229] usb 1-4: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 2.724237] usb 1-4: Product: USB2.0 Hub [ 2.725779] hub 1-4:1.0: USB hub found [ 2.726182] hub 1-4:1.0: 4 ports detected [ 2.727230] usb: failed to peer 1-4-port3 and usb2-port1 by location (1-4-port3:none) (usb2-port1:usb1-port1) [ 2.727246] usb 1-4-port3: failed to peer to usb2-port1 (-16) [ 2.727252] usb: port power management may be unreliable [ 2.727313] usb: failed to peer 1-4-port4 and usb2-port1 by location (1-4-port4:none) (usb2-port1:usb1-port1) [ 2.727323] usb 1-4-port4: failed to peer to usb2-port1 (-16) [ 2.740585] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 2.764646] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] probed modes : [ 2.764655] [drm:drm_mode_debug_printmodeline] Modeline 29:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 2.764659] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] [ 2.764663] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1 [ 2.772651] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 2.778656] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 2.778660] [drm:intel_crt_detect] CRT not detected via hotplug [ 2.778917] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 2.778923] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 2.778926] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 2.778930] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 2.779209] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 2.779213] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 2.779216] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 2.786657] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected [ 2.786663] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] [ 2.786667] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1] [ 2.810910] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 2.810915] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 2.834563] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected [ 2.834569] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] [ 2.858732] [drm:intel_dp_detect] [CONNECTOR:24:DP-1] [ 2.882752] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] disconnected [ 2.882757] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] [ 2.882761] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-2] [ 2.957652] [drm] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4 [ 2.957937] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 2.981680] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] disconnected [ 2.981684] [drm:drm_setup_crtcs] [ 2.981689] [drm:drm_enable_connectors] connector 28 enabled? yes [ 2.981692] [drm:drm_enable_connectors] connector 16 enabled? no [ 2.981695] [drm:drm_enable_connectors] connector 19 enabled? no [ 2.981699] [drm:drm_enable_connectors] connector 24 enabled? no [ 2.981702] [drm:drm_enable_connectors] connector 26 enabled? no [ 2.981706] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 2.981709] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 [ 2.981714] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:7]: 1366x768 [ 2.981717] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping [ 2.981720] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 2.981723] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 2.981726] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 2.981730] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 7 [ 2.981735] [drm:intelfb_create] no BIOS fb, allocating a new one [ 2.981739] [drm:i915_gem_object_create_stolen] creating stolen object: size=408000 [ 2.981750] [drm:i915_pages_create_for_stolen] offset=0x468000, size=4227072 [ 2.983444] [drm:intelfb_create] allocated 1366x768 fb: 0x00473000, bo ffff880002c3c000 [ 2.984049] fbcon: inteldrmfb (fb0) is primary device [ 2.984090] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 2.984094] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set [ 2.984098] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 2.984103] [drm:drm_mode_debug_printmodeline] Modeline 34:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 2.984105] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=1, fb_changed=1 [ 2.984108] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 2.984112] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 2.984115] [drm:connected_sink_compute_bpp] [CONNECTOR:28:eDP-1] checking for sink bpp constrains [ 2.984117] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18 [ 2.984122] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 0a pixel clock 71000KHz [ 2.984123] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 2.984125] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 2.984127] [drm:intel_dp_compute_config] DP link bw 06 lane count 1 clock 162000 bpp 18 [ 2.984129] [drm:intel_dp_compute_config] DP link bw required 127800 available 129600 [ 2.984133] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1 [ 2.984135] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 2.984136] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 2.984137] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1 [ 2.984140] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 2.984143] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2068024, gmch_n: 2097152, link_m: 114890, link_n: 262144, tu: 64 [ 2.984145] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 2.984146] [drm:intel_dump_pipe_config] requested mode: [ 2.984150] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 2.984151] [drm:intel_dump_pipe_config] adjusted mode: [ 2.984155] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 2.984158] [drm:intel_dump_crtc_timings] crtc timings: 71000 1366 1404 1426 1482 768 771 777 798, type: 0x48 flags: 0xa [ 2.984160] [drm:intel_dump_pipe_config] port clock: 162000 [ 2.984162] [drm:intel_dump_pipe_config] pipe src size: 1366x768 [ 2.984164] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 2.984166] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 2.984167] [drm:intel_dump_pipe_config] ips: 0 [ 2.984168] [drm:intel_dump_pipe_config] double wide: 0 [ 2.984177] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 2.984204] [drm:intel_edp_backlight_off] [ 3.008293] usb 1-4.1: new high-speed USB device number 4 using xhci_hcd [ 3.084689] Switched to clocksource tsc [ 3.109777] usb 1-4.1: New USB device found, idVendor=0bda, idProduct=579a [ 3.109781] usb 1-4.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 3.109784] usb 1-4.1: Product: Lenovo EasyCamera [ 3.109786] usb 1-4.1: Manufacturer: J58E4O6G7 [ 3.109788] usb 1-4.1: SerialNumber: 200901010001 [ 3.113711] Linux video capture interface: v2.00 [ 3.115367] uvcvideo: Found UVC 1.00 device Lenovo EasyCamera (0bda:579a) [ 3.116642] input: Lenovo EasyCamera as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4.1/1-4.1:1.0/input/input6 [ 3.116813] usbcore: registered new interface driver uvcvideo [ 3.116814] USB Video Class driver (1.1.1) [ 3.184824] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 3.185004] [drm:intel_edp_panel_off] Turn eDP power off [ 3.185007] [drm:wait_panel_off] Wait for panel power off time [ 3.185011] [drm:wait_panel_status] mask b0000000 value 00000000 status c0000008 control abcd0000 [ 3.186215] usb 1-4.2: new high-speed USB device number 5 using xhci_hcd [ 3.217972] [drm:wait_panel_status] Wait complete [ 3.237953] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 3.237955] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 3.237969] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 3.266075] [drm:intel_dp_link_down] [ 3.266096] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 3.266098] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 3.270988] usb 1-4.2: New USB device found, idVendor=0bda, idProduct=0129 [ 3.270992] usb 1-4.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3.270994] usb 1-4.2: Product: USB2.0-CRW [ 3.270997] usb 1-4.2: Manufacturer: Generic [ 3.270999] usb 1-4.2: SerialNumber: 20100201396000000 [ 3.317005] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 3.317009] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 3.345428] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 3.345428] usb 1-4.3: new full-speed USB device number 6 using xhci_hcd [ 3.393144] [drm:intel_display_power_put] disabling always-on [ 3.420459] usb 1-4.3: New USB device found, idVendor=0cf3, idProduct=3004 [ 3.420462] usb 1-4.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3.433175] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 3.433178] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 3.433180] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 3.433182] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 3.433187] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 3.457179] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 3.457181] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 3.740298] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 3.742278] [drm:valleyview_enable_rps] GPLL enabled? yes [ 3.742280] [drm:valleyview_enable_rps] GPU status: 0x0000c6d0 [ 3.742282] [drm:valleyview_enable_rps] current GPU freq: 312 MHz (198) [ 3.742284] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214) [ 3.742286] [drm:valleyview_set_rps] GPU freq request from 312 MHz (198) to 646 MHz (214) [ 3.786441] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 3.786505] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000 [ 3.840511] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 167 MHz (191) [ 3.885591] [drm:wait_panel_status] Wait complete [ 3.885596] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 3.885597] [drm:_edp_panel_vdd_on] eDP was not running [ 3.885617] [drm:wait_panel_status] Wait complete [ 3.885621] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 3.885623] [drm:_edp_panel_vdd_on] eDP was not running [ 3.978957] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 3.978959] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 4.087070] ------------[ cut here ]------------ [ 4.087130] WARNING: CPU: 0 PID: 1259 at drivers/gpu/drm/i915/intel_dp.c:1223 intel_enable_dp+0x41/0x79 [i915]() [ 4.087131] eDP VDD already requested on [ 4.087140] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915(+) button video drm_kms_helper drm [ 4.087144] CPU: 0 PID: 1259 Comm: udevd Not tainted 3.16.0_kcloud_195a0f_20140822+ #2 [ 4.087148] 0000000000000000 ffffffff8171691a ffff8800792cf550 ffffffff81037544 [ 4.087151] ffffffffa00ccd68 ffff88017a6f70d8 ffff8800792cf5a0 ffff88017a6f70d8 [ 4.087159] ffff880176377000 ffffffff810375a0 ffffffffa0103214 ffff880000000018 [ 4.087160] Call Trace: [ 4.087168] [] ? dump_stack+0x41/0x51 [ 4.087173] [] ? warn_slowpath_common+0x6f/0x84 [ 4.087222] [] ? intel_enable_dp+0x41/0x79 [i915] [ 4.087225] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.087275] [] ? intel_enable_dp+0x41/0x79 [i915] [ 4.087324] [] ? vlv_pre_enable_dp+0x100/0x11a [i915] [ 4.087387] [] ? valleyview_crtc_enable+0xa1b/0xac6 [i915] [ 4.087436] [] ? __intel_set_mode+0xc49/0x11f1 [i915] [ 4.087486] [] ? intel_set_mode+0xb/0x22 [i915] [ 4.087535] [] ? intel_crtc_set_config+0x998/0xa7d [i915] [ 4.087547] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 4.087562] [] ? restore_fbdev_mode+0xac/0xc1 [drm_kms_helper] [ 4.087567] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 4.087615] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 4.087620] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 4.087668] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 4.087672] [] ? fbcon_init+0x2fa/0x400 [ 4.087686] [] ? visual_init+0xaf/0x102 [ 4.087689] [] ? do_bind_con_driver+0x19e/0x2c2 [ 4.087693] [] ? do_take_over_console+0x125/0x152 [ 4.087697] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 4.087700] [] ? do_fbcon_takeover+0x4e/0x8e [ 4.087705] [] ? notifier_call_chain+0x32/0x52 [ 4.087708] [] ? __blocking_notifier_call_chain+0x43/0x5b [ 4.087712] [] ? register_framebuffer+0x265/0x29b [ 4.087719] [] ? drm_fb_helper_initial_config+0x350/0x3f6 [drm_kms_helper] [ 4.087765] [] ? gen6_write32+0x22/0x6b [i915] [ 4.087818] [] ? i915_driver_load+0xc4e/0xde0 [i915] [ 4.087833] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.087843] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.087856] [] ? __pm_runtime_resume+0x58/0x64 [ 4.087861] [] ? local_pci_probe+0x34/0x77 [ 4.087866] [] ? pci_device_probe+0xc1/0xe5 [ 4.087870] [] ? driver_probe_device+0x9b/0x1cf [ 4.087873] [] ? __driver_attach+0x53/0x73 [ 4.087876] [] ? __device_attach+0x31/0x31 [ 4.087879] [] ? bus_for_each_dev+0x6e/0x78 [ 4.087882] [] ? bus_add_driver+0xfb/0x1c4 [ 4.087885] [] ? driver_register+0x83/0xbb [ 4.087888] [] ? 0xffffffffa011dfff [ 4.087892] [] ? do_one_initcall+0xe3/0x165 [ 4.087896] [] ? load_module+0x163b/0x1b37 [ 4.087899] [] ? store_uevent+0x30/0x30 [ 4.087903] [] ? SyS_init_module+0x8e/0x99 [ 4.087907] [] ? system_call_fastpath+0x16/0x1b [ 4.087909] ---[ end trace fe9af2de2ddd2501 ]--- [ 4.088160] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 4.101757] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 4.102204] [drm:intel_dp_start_link_train] clock recovery OK [ 4.102943] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 4.103093] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 4.103528] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 4.115745] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 4.129751] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 4.130192] [drm:intel_dp_start_link_train] clock recovery OK [ 4.130193] [drm:intel_edp_panel_on] Turn eDP power on [ 4.130195] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 4.130199] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008 [ 4.130200] [drm:wait_panel_status] Wait complete [ 4.130203] [drm:wait_panel_on] Wait for panel power on [ 4.130206] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b [ 4.283868] [drm:wait_panel_status] Wait complete [ 4.283869] ------------[ cut here ]------------ [ 4.283921] WARNING: CPU: 0 PID: 1259 at drivers/gpu/drm/i915/intel_dp.c:1294 edp_panel_vdd_off+0x30/0x50 [i915]() [ 4.283922] eDP VDD not forced on [ 4.283930] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915(+) button video drm_kms_helper drm [ 4.283933] CPU: 0 PID: 1259 Comm: udevd Tainted: G W 3.16.0_kcloud_195a0f_20140822+ #2 [ 4.283937] 0000000000000000 ffffffff8171691a ffff8800792cf538 ffffffff81037544 [ 4.283940] ffffffffa00ca960 ffff88017a6f70d8 ffff8800792cf588 ffff88017a6f70d8 [ 4.283943] ffff880176377000 ffffffff810375a0 ffffffffa0102f32 ffff880000000018 [ 4.283943] Call Trace: [ 4.283948] [] ? dump_stack+0x41/0x51 [ 4.283951] [] ? warn_slowpath_common+0x6f/0x84 [ 4.284000] [] ? edp_panel_vdd_off+0x30/0x50 [i915] [ 4.284004] [] ? warn_slowpath_fmt+0x47/0x49 [ 4.284053] [] ? edp_panel_vdd_off+0x30/0x50 [i915] [ 4.284102] [] ? intel_enable_dp+0x68/0x79 [i915] [ 4.284152] [] ? vlv_pre_enable_dp+0x100/0x11a [i915] [ 4.284200] [] ? valleyview_crtc_enable+0xa1b/0xac6 [i915] [ 4.284248] [] ? __intel_set_mode+0xc49/0x11f1 [i915] [ 4.284296] [] ? intel_set_mode+0xb/0x22 [i915] [ 4.284344] [] ? intel_crtc_set_config+0x998/0xa7d [i915] [ 4.284356] [] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] [ 4.284362] [] ? restore_fbdev_mode+0xac/0xc1 [drm_kms_helper] [ 4.284367] [] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1a/0x2e [drm_kms_helper] [ 4.284415] [] ? intel_fb_initial_config+0x442/0x442 [i915] [ 4.284420] [] ? drm_fb_helper_set_par+0x38/0x55 [drm_kms_helper] [ 4.284468] [] ? intel_fbdev_set_par+0xe/0x4f [i915] [ 4.284471] [] ? fbcon_init+0x2fa/0x400 [ 4.284474] [] ? visual_init+0xaf/0x102 [ 4.284477] [] ? do_bind_con_driver+0x19e/0x2c2 [ 4.284480] [] ? do_take_over_console+0x125/0x152 [ 4.284483] [] ? do_fbcon_takeover+0x4e/0x8e [ 4.284487] [] ? notifier_call_chain+0x32/0x52 [ 4.284490] [] ? __blocking_notifier_call_chain+0x43/0x5b [ 4.284493] [] ? register_framebuffer+0x265/0x29b [ 4.284499] [] ? drm_fb_helper_initial_config+0x350/0x3f6 [drm_kms_helper] [ 4.284546] [] ? gen6_write32+0x22/0x6b [i915] [ 4.284597] [] ? i915_driver_load+0xc4e/0xde0 [i915] [ 4.284612] [] ? drm_dev_register+0x72/0xe3 [drm] [ 4.284623] [] ? drm_get_pci_dev+0xf4/0x1b0 [drm] [ 4.284626] [] ? __pm_runtime_resume+0x58/0x64 [ 4.284630] [] ? local_pci_probe+0x34/0x77 [ 4.284633] [] ? pci_device_probe+0xc1/0xe5 [ 4.284637] [] ? driver_probe_device+0x9b/0x1cf [ 4.284640] [] ? __driver_attach+0x53/0x73 [ 4.284643] [] ? __device_attach+0x31/0x31 [ 4.284646] [] ? bus_for_each_dev+0x6e/0x78 [ 4.284649] [] ? bus_add_driver+0xfb/0x1c4 [ 4.284652] [] ? driver_register+0x83/0xbb [ 4.284654] [] ? 0xffffffffa011dfff [ 4.284657] [] ? do_one_initcall+0xe3/0x165 [ 4.284661] [] ? load_module+0x163b/0x1b37 [ 4.284664] [] ? store_uevent+0x30/0x30 [ 4.284668] [] ? SyS_init_module+0x8e/0x99 [ 4.284671] [] ? system_call_fastpath+0x16/0x1b [ 4.284673] ---[ end trace fe9af2de2ddd2502 ]--- [ 4.284675] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 4.284679] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003 [ 4.331903] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 4.331908] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b [ 4.332707] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 4.332904] [drm:g4x_check_srwm] SR watermark: display plane 56, cursor 2 [ 4.332906] [drm:g4x_check_srwm] SR watermark: display plane 109, cursor 2 [ 4.332909] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=109, cursor=2, B: plane=2, cursor=2, SR: plane=56, cursor=2 [ 4.332912] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 4.332917] [drm:intel_edp_backlight_on] [ 4.332919] [drm:intel_panel_enable_backlight] pipe A [ 4.332922] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906 [ 4.332931] [drm:i9xx_update_primary_plane] Writing base 00473000 00000000 0 0 5504 [ 4.332941] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1] [ 4.332947] [drm:check_encoder_state] [ENCODER:17:DAC-17] [ 4.332949] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 4.332951] [drm:check_encoder_state] [ENCODER:23:TMDS-23] [ 4.332953] [drm:check_encoder_state] [ENCODER:25:TMDS-25] [ 4.332955] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 4.332958] [drm:check_crtc_state] [CRTC:7] [ 4.334762] [drm:check_crtc_state] [CRTC:13] [ 4.334768] [drm:intel_crtc_set_config] [CRTC:13] [NOFB] [ 4.334772] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 4.334774] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 4.334786] Console: switching to colour frame buffer device 170x48 [ 4.334800] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 4.334803] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 4.334806] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 4.643248] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 4.645520] i915 0000:00:02.0: registered panic notifier [ 4.648326] [Firmware Bug]: ACPI(PXSX) defines _DOD but not _DOS [ 4.650636] ACPI: Video Device [PXSX] (multi-head: yes rom: yes post: no) [ 4.653094] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:19/LNXVIDEO:00/input/input7 [ 4.656949] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 4.659580] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:01/input/input8 [ 4.662316] [drm] Initialized i915 1.6.0 20140808 for 0000:00:02.0 on minor 0 [ 4.672508] dracut: Starting plymouth daemon [ 4.690455] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 4.690461] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 4.690464] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 4.713238] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 4.713244] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 4.713247] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 4.856456] ACPI: Deprecated procfs I/F for AC is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared [ 4.860249] ACPI: AC Adapter [ADP0] (on-line) [ 4.862479] wmi: Mapper loaded [ 4.879826] ACPI: Deprecated procfs I/F for battery is loaded, please retry with CONFIG_ACPI_PROCFS_POWER cleared [ 4.883575] ACPI: Battery Slot [BAT0] (battery present) [ 4.888927] ACPI Warning: SystemIO range 0x0000000000003000-0x000000000000301f conflicts with OpRegion 0x0000000000003000-0x000000000000300f (\_SB_.PCI0.SBUS.SMBI) (20140424/utaddress-258) [ 4.890068] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 4.890084] r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control [ 4.891258] input: PC Speaker as /devices/platform/pcspkr/input/input9 [ 4.903655] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver [ 4.907648] r8169 0000:03:00.0: irq 106 for MSI/MSI-X [ 4.907890] snd_hda_intel 0000:00:1b.0: irq 107 for MSI/MSI-X [ 4.907971] r8169 0000:03:00.0 eth1: RTL8168g/8111g at 0xffffc9000064a000, 28:d2:44:8a:0c:39, XID 10900880 IRQ 106 [ 4.911190] r8169 0000:03:00.0 eth1: jumbo features [frames: 9200 bytes, tx checksumming: ko] [ 4.929869] iTCO_vendor_support: vendor-support=0 [ 4.934371] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11 [ 4.937898] iTCO_wdt: Found a Bay Trail SoC TCO device (Version=3, TCOBASE=0x0460) [ 4.941200] sound hdaudioC0D0: CX20751/2: BIOS auto-probing. [ 4.941326] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 4.941331] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 4.941334] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 4.941587] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0) [ 4.942084] sound hdaudioC0D0: autoconfig: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 4.942087] sound hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 4.942090] sound hdaudioC0D0: hp_outs=1 (0x16/0x0/0x0/0x0/0x0) [ 4.942092] sound hdaudioC0D0: mono: mono_out=0x0 [ 4.942094] sound hdaudioC0D0: inputs: [ 4.942097] sound hdaudioC0D0: Internal Mic=0x1a [ 4.942100] sound hdaudioC0D0: Mic=0x19 [ 4.944911] sound hdaudioC0D0: Enable sync_write for stable communication [ 5.392693] random: nonblocking pool is initialized [ 5.613812] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 5.613821] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007 [ 5.757751] EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: (null) [ 6.069748] dracut: Checking ext4: /dev/sda8 [ 6.073547] dracut: issuing e2fsck -a /dev/sda8 [ 6.328997] dracut: /dev/sda8: clean, 639489/22691840 files, 9829014/90749696 blocks [ 6.333386] dracut: Remounting /dev/sda8 with -o errors=remount-ro,ro [ 6.387697] EXT4-fs (sda8): mounted filesystem with ordered data mode. Opts: errors=remount-ro [ 6.486346] dracut: Mounted root filesystem /dev/sda8 [ 6.557102] device-mapper: uevent: version 1.0.3 [ 6.560906] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: dm-devel@redhat.com [ 6.714777] dracut: Switching root [ 7.635114] init: plymouth-upstart-bridge main process (2420) terminated with status 1 [ 7.638862] init: plymouth-upstart-bridge main process ended, respawning [ 7.648032] init: plymouth-upstart-bridge main process (2429) terminated with status 1 [ 7.651753] init: plymouth-upstart-bridge main process ended, respawning [ 7.659185] init: plymouth-upstart-bridge main process (2431) terminated with status 1 [ 7.662825] init: plymouth-upstart-bridge main process ended, respawning [ 7.670450] init: plymouth-upstart-bridge main process (2432) terminated with status 1 [ 7.673940] init: plymouth-upstart-bridge main process ended, respawning [ 7.683314] init: plymouth-upstart-bridge main process (2433) terminated with status 1 [ 7.686699] init: plymouth-upstart-bridge main process ended, respawning [ 7.695644] init: plymouth-upstart-bridge main process (2435) terminated with status 1 [ 7.698923] init: plymouth-upstart-bridge main process ended, respawning [ 7.707767] init: plymouth-upstart-bridge main process (2437) terminated with status 1 [ 7.710985] init: plymouth-upstart-bridge main process ended, respawning [ 7.719693] init: plymouth-upstart-bridge main process (2439) terminated with status 1 [ 7.722790] init: plymouth-upstart-bridge main process ended, respawning [ 7.732248] init: plymouth-upstart-bridge main process (2441) terminated with status 1 [ 7.735076] init: plymouth-upstart-bridge main process ended, respawning [ 7.744480] init: plymouth-upstart-bridge main process (2443) terminated with status 1 [ 7.747266] init: plymouth-upstart-bridge main process ended, respawning [ 7.755626] init: plymouth-upstart-bridge main process (2445) terminated with status 1 [ 7.758297] init: plymouth-upstart-bridge respawning too fast, stopped [ 7.948564] init: ureadahead main process (2422) terminated with status 5 [ 9.406410] systemd-udevd[2542]: starting version 204 [ 11.205778] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 11.205784] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 11.205787] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 11.214847] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 11.214853] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 11.214856] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 12.155130] init: Failed to obtain startpar-bridge instance: Unknown parameter: INSTANCE [ 12.852790] systemd-udevd[3065]: renamed network interface eth0 to eth2 [ 14.168098] Adding 3999740k swap on /dev/sda6. Priority:-1 extents:1 across:3999740k [ 14.947724] EXT4-fs (sda8): re-mounted. Opts: errors=remount-ro [ 15.953705] init: plymouth-log main process (3351) terminated with status 1 [ 16.471016] init: failsafe main process (3352) killed by TERM signal [ 16.512293] init: idmapd-mounting (/lib/modules/3.16.0-rc6_drm-intel-nightly_af1aab_20140724_debug+) main process (3280) killed by TERM signal [ 19.844092] init: bluetooth main process (3516) terminated with status 1 [ 19.844120] init: bluetooth main process ended, respawning [ 20.244589] init: cups main process (3511) killed by HUP signal [ 20.244615] init: cups main process ended, respawning [ 21.208358] init: bluetooth main process (3665) terminated with status 1 [ 21.208385] init: bluetooth main process ended, respawning [ 21.241366] init: bluetooth main process (3689) terminated with status 1 [ 21.241392] init: bluetooth main process ended, respawning [ 21.273810] init: bluetooth main process (3713) terminated with status 1 [ 21.273836] init: bluetooth main process ended, respawning [ 21.307328] init: bluetooth main process (3737) terminated with status 1 [ 21.307363] init: bluetooth main process ended, respawning [ 21.341793] init: bluetooth main process (3763) terminated with status 1 [ 21.341819] init: bluetooth main process ended, respawning [ 21.376204] init: bluetooth main process (3787) terminated with status 1 [ 21.376230] init: bluetooth main process ended, respawning [ 21.409725] init: bluetooth main process (3812) terminated with status 1 [ 21.409751] init: bluetooth main process ended, respawning [ 21.442865] init: bluetooth main process (3838) terminated with status 1 [ 21.442891] init: bluetooth main process ended, respawning [ 21.476419] init: bluetooth main process (3863) terminated with status 1 [ 21.476445] init: bluetooth main process ended, respawning [ 21.509927] init: bluetooth main process (3888) terminated with status 1 [ 21.509952] init: bluetooth respawning too fast, stopped [ 22.139476] init: plymouth-stop pre-start process (3958) terminated with status 1 [ 22.555706] asix 1-2:1.0 eth2: link down [ 22.582660] r8169 0000:03:00.0 p3p1: link down [ 24.221586] asix 1-2:1.0 eth2: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 42.398566] PM: Syncing filesystems ... done. [ 42.689974] Freezing user space processes ... (elapsed 0.000 seconds) done. [ 42.691106] PM: Marking nosave pages: [mem 0x0006f000-0x0006ffff] [ 42.691110] PM: Marking nosave pages: [mem 0x00086000-0x000fffff] [ 42.691116] PM: Marking nosave pages: [mem 0x20000000-0x200fffff] [ 42.691124] PM: Marking nosave pages: [mem 0x7823e000-0x78c8cfff] [ 42.691181] PM: Marking nosave pages: [mem 0x796f2000-0x79ff1fff] [ 42.691231] PM: Marking nosave pages: [mem 0x7a000000-0xffffffff] [ 42.694761] PM: Basic memory bitmaps created [ 42.695702] PM: Preallocating image memory... done (allocated 76460 pages) [ 42.862741] PM: Allocated 305840 kbytes in 0.16 seconds (1911.50 MB/s) [ 42.862744] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 42.864115] Suspending console(s) (use no_console_suspend to debug) [ 42.865332] [drm:intel_display_power_get] enabling always-on [ 42.889545] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 42.913244] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 42.913249] [drm:_edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f [ 42.913251] [drm:intel_edp_backlight_off] [ 43.114556] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 43.114892] [drm:intel_edp_panel_off] Turn eDP power off [ 43.114896] [drm:wait_panel_off] Wait for panel power off time [ 43.114900] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000 [ 43.158461] [drm:wait_panel_status] Wait complete [ 43.175543] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 43.175545] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 43.175561] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 43.206572] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 43.206574] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 43.208497] [drm:intel_dp_link_down] [ 43.259456] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 43.259459] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 43.291567] [drm:valleyview_set_rps] GPU freq request from 167 MHz (191) to 167 MHz (191) [ 43.318584] [drm:intel_display_power_put] disabling always-on [ 43.318707] PM: freeze of devices complete after 454.213 msecs [ 43.331952] PM: late freeze of devices complete after 13.227 msecs [ 43.333251] PM: noirq freeze of devices complete after 1.292 msecs [ 43.333282] ACPI: Preparing to enter system sleep state S4 [ 43.333544] PM: Saving platform NVS memory [ 43.352114] Disabling non-boot CPUs ... [ 43.353435] smpboot: CPU 1 is now offline [ 43.355099] smpboot: CPU 2 is now offline [ 43.355644] Broke affinity for irq 104 [ 43.356695] smpboot: CPU 3 is now offline [ 43.357279] PM: Creating hibernation image: [ 43.485870] PM: Need to copy 75402 pages [ 43.485872] PM: Normal pages needed: 75402 + 1024, available pages: 943172 [ 43.357475] PM: Restoring platform NVS memory [ 43.362818] CPU0: Thermal monitoring handled by SMI [ 43.362835] Enabling non-boot CPUs ... [ 43.362889] x86: Booting SMP configuration: [ 43.362891] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 43.378715] CPU1: Thermal monitoring handled by SMI [ 43.381252] CPU1 is up [ 43.381283] smpboot: Booting Node 0 Processor 2 APIC 0x4 [ 43.397387] CPU2: Thermal monitoring handled by SMI [ 43.399797] CPU2 is up [ 43.399826] smpboot: Booting Node 0 Processor 3 APIC 0x6 [ 43.415649] CPU3: Thermal monitoring handled by SMI [ 43.418069] CPU3 is up [ 43.422406] ACPI: Waking up from system sleep state S4 [ 43.631706] acpi LNXPOWER:06: Turning OFF [ 43.631731] acpi LNXPOWER:05: Turning OFF [ 43.692722] acpi LNXPOWER:02: Turning OFF [ 43.692777] acpi LNXPOWER:01: Turning OFF [ 43.692820] acpi LNXPOWER:00: Turning OFF [ 43.693274] pci 0000:01:00.0: Refused to change power state, currently in D3 [ 43.721672] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 43.721674] [drm:wait_panel_status] Wait complete [ 43.721677] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 43.721679] [drm:_edp_panel_vdd_on] eDP was not running [ 43.754081] PM: noirq restore of devices complete after 61.197 msecs [ 43.755577] [drm:valleyview_set_rps] GPU freq request from 167 MHz (191) to 167 MHz (191) [ 43.763697] [drm:intel_display_power_get] enabling always-on [ 43.823944] PM: early restore of devices complete after 69.773 msecs [ 43.872926] usb usb1: root hub lost power or was reset [ 43.872929] usb usb2: root hub lost power or was reset [ 43.873445] xhci_hcd 0000:00:14.0: irq 104 for MSI/MSI-X [ 43.873701] snd_hda_intel 0000:00:1b.0: irq 107 for MSI/MSI-X [ 43.875783] [drm:intel_opregion_setup] graphic opregion physical addr: 0x78bfd018 [ 43.875800] [drm:intel_opregion_setup] Public ACPI methods supported [ 43.875802] [drm:intel_opregion_setup] ASLE supported [ 43.875807] [drm:intel_edp_panel_vdd_sanitize] VDD left on by BIOS, adjusting state tracking [ 43.876060] sd 0:0:0:0: [sda] Starting disk [ 43.884616] r8169 0000:03:00.0 p3p1: link down [ 43.899811] [drm:intel_crt_reset] pch crt adpa set to 0xf40000 [ 43.899817] [drm:init_status_page] render ring hws offset: 0x00409000 [ 43.901811] [drm:init_status_page] bsd ring hws offset: 0x0042d000 [ 43.901834] [drm:init_status_page] blitter ring hws offset: 0x00450000 [ 43.907807] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 43.907826] [drm:valleyview_init_clock_gating] DDR speed: 1333 MHz [ 43.907826] [drm:intel_modeset_readout_hw_state] [CRTC:7] hw state readout: disabled [ 43.907829] [drm:intel_modeset_readout_hw_state] [CRTC:13] hw state readout: disabled [ 43.907832] [drm:intel_modeset_readout_hw_state] [ENCODER:17:DAC-17] hw state readout: disabled, pipe A [ 43.907835] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A [ 43.907838] [drm:intel_modeset_readout_hw_state] [ENCODER:23:TMDS-23] hw state readout: disabled, pipe A [ 43.907840] [drm:intel_modeset_readout_hw_state] [ENCODER:25:TMDS-25] hw state readout: disabled, pipe A [ 43.907843] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A [ 43.907846] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:eDP-1] hw state readout: disabled [ 43.907848] [drm:intel_modeset_readout_hw_state] [CONNECTOR:16:VGA-1] hw state readout: disabled [ 43.907851] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:HDMI-A-1] hw state readout: disabled [ 43.907853] [drm:intel_modeset_readout_hw_state] [CONNECTOR:24:DP-1] hw state readout: disabled [ 43.907856] [drm:intel_modeset_readout_hw_state] [CONNECTOR:26:HDMI-A-2] hw state readout: disabled [ 43.907860] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A [ 43.907861] [drm:i915_get_vblank_timestamp] crtc 0 is disabled [ 43.907863] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A [ 43.907868] [drm:intel_dump_pipe_config] [CRTC:7][setup_hw_state] config for pipe A [ 43.907869] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 43.907871] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 43.907873] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 43.907876] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 43.907878] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 43.907879] [drm:intel_dump_pipe_config] requested mode: [ 43.907883] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 43.907884] [drm:intel_dump_pipe_config] adjusted mode: [ 43.907887] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 43.907890] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 43.907892] [drm:intel_dump_pipe_config] port clock: 0 [ 43.907893] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 43.907895] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 43.907897] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 43.907898] [drm:intel_dump_pipe_config] ips: 0 [ 43.907900] [drm:intel_dump_pipe_config] double wide: 0 [ 43.907902] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 43.907904] [drm:i915_get_vblank_timestamp] crtc 1 is disabled [ 43.907905] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 43.907908] [drm:intel_dump_pipe_config] [CRTC:13][setup_hw_state] config for pipe B [ 43.907909] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 43.907911] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 43.907913] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 43.907915] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 43.907918] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 43.907919] [drm:intel_dump_pipe_config] requested mode: [ 43.907922] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 43.907923] [drm:intel_dump_pipe_config] adjusted mode: [ 43.907927] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 43.907929] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 43.907931] [drm:intel_dump_pipe_config] port clock: 0 [ 43.907932] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 43.907934] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 43.907936] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 43.907937] [drm:intel_dump_pipe_config] ips: 0 [ 43.907939] [drm:intel_dump_pipe_config] double wide: 0 [ 43.907943] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 43.907947] [drm:connected_sink_compute_bpp] [CONNECTOR:28:eDP-1] checking for sink bpp constrains [ 43.907949] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18 [ 43.907954] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 0a pixel clock 71000KHz [ 43.907955] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 43.907957] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 43.907959] [drm:intel_dp_compute_config] DP link bw 06 lane count 1 clock 162000 bpp 18 [ 43.907961] [drm:intel_dp_compute_config] DP link bw required 127800 available 129600 [ 43.907964] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1 [ 43.907966] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 43.907967] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 43.907968] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1 [ 43.907971] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 43.907974] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2068024, gmch_n: 2097152, link_m: 114890, link_n: 262144, tu: 64 [ 43.907976] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 43.907977] [drm:intel_dump_pipe_config] requested mode: [ 43.907981] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 43.907982] [drm:intel_dump_pipe_config] adjusted mode: [ 43.907986] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 43.907989] [drm:intel_dump_crtc_timings] crtc timings: 71000 1366 1404 1426 1482 768 771 777 798, type: 0x48 flags: 0xa [ 43.907991] [drm:intel_dump_pipe_config] port clock: 162000 [ 43.907992] [drm:intel_dump_pipe_config] pipe src size: 1366x768 [ 43.907994] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 43.907996] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 43.907998] [drm:intel_dump_pipe_config] ips: 0 [ 43.907999] [drm:intel_dump_pipe_config] double wide: 0 [ 43.967716] [drm:intel_display_power_put] disabling always-on [ 43.968172] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 43.968621] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 44.013908] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 44.021905] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 44.021908] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 44.021911] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 44.021912] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 44.021917] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 44.021919] ------------[ cut here ]------------ [ 44.021951] WARNING: CPU: 3 PID: 1164 at drivers/gpu/drm/i915/intel_dp.c:2100 vlv_pre_enable_dp+0x100/0x11a [i915]() [ 44.021976] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support pcspkr snd_hda_intel r8169 snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm [ 44.021980] CPU: 3 PID: 1164 Comm: kworker/u8:4 Tainted: G W 3.16.0_kcloud_195a0f_20140822+ #2 [ 44.021988] Workqueue: events_unbound async_run_entry_fn [ 44.021992] 0000000000000000 ffffffff8171691a 0000000000000000 ffffffff81037544 [ 44.021996] ffffffffa00cceb6 ffff88017a6f7000 ffff880002d00000 ffff88017a6f70d8 [ 44.021999] ffff880176377000 ffffffffa00cceb6 07d0000000000000 177001f407d0000a [ 44.022000] Call Trace: [ 44.022007] [] ? dump_stack+0x41/0x51 [ 44.022011] [] ? warn_slowpath_common+0x6f/0x84 [ 44.022035] [] ? vlv_pre_enable_dp+0x100/0x11a [i915] [ 44.022059] [] ? vlv_pre_enable_dp+0x100/0x11a [i915] [ 44.022083] [] ? valleyview_crtc_enable+0xa1b/0xac6 [i915] [ 44.022108] [] ? __intel_set_mode+0xc49/0x11f1 [i915] [ 44.022132] [] ? vlv_read32+0xe0/0xeb [i915] [ 44.022158] [] ? intel_modeset_setup_hw_state+0x8e5/0x9ed [i915] [ 44.022182] [] ? gen6_write64+0x6b/0x6b [i915] [ 44.022194] [] ? drm_modeset_lock_all_crtcs+0x2e/0x43 [drm] [ 44.022212] [] ? __i915_drm_thaw+0x108/0x168 [i915] [ 44.022216] [] ? pci_pm_default_resume+0x29/0x29 [ 44.022235] [] ? i915_resume+0x1c/0x33 [i915] [ 44.022240] [] ? dpm_run_callback.isra.9+0x21/0x51 [ 44.022244] [] ? device_resume+0x11a/0x15a [ 44.022247] [] ? async_resume+0x14/0x38 [ 44.022251] [] ? async_run_entry_fn+0x55/0x107 [ 44.022255] [] ? process_one_work+0x1c1/0x2ca [ 44.022258] [] ? worker_thread+0x2fa/0x3ea [ 44.022262] [] ? cancel_delayed_work_sync+0xa/0xa [ 44.022265] [] ? kthread+0xca/0xd2 [ 44.022268] [] ? kthread_create_on_node+0x162/0x162 [ 44.022272] [] ? ret_from_fork+0x7c/0xb0 [ 44.022275] [] ? kthread_create_on_node+0x162/0x162 [ 44.022277] ---[ end trace fe9af2de2ddd2503 ]--- [ 44.022323] [drm:g4x_check_srwm] SR watermark: display plane 56, cursor 2 [ 44.022325] [drm:g4x_check_srwm] SR watermark: display plane 109, cursor 2 [ 44.022328] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=109, cursor=2, B: plane=2, cursor=2, SR: plane=56, cursor=2 [ 44.022331] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 44.022336] [drm:intel_edp_backlight_on] [ 44.022338] [drm:intel_panel_enable_backlight] pipe A [ 44.022341] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906 [ 44.022349] [drm:i9xx_update_primary_plane] Writing base 00473000 00000000 0 0 5504 [ 44.022358] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0 [ 44.035915] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 44.036759] [drm:intel_dp_start_link_train] clock recovery OK [ 44.037504] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 44.103979] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1] [ 44.103985] [drm:check_encoder_state] [ENCODER:17:DAC-17] [ 44.103987] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 44.103990] [drm:check_encoder_state] [ENCODER:23:TMDS-23] [ 44.103992] [drm:check_encoder_state] [ENCODER:25:TMDS-25] [ 44.103994] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 44.103996] [drm:check_crtc_state] [CRTC:7] [ 44.105990] [drm:check_crtc_state] [CRTC:13] [ 44.130005] [drm:intel_dp_detect] [CONNECTOR:28:eDP-1] [ 44.130338] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 44.130501] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 44.154036] [drm:drm_helper_hpd_irq_event] [CONNECTOR:28:eDP-1] status updated from unknown to connected [ 44.154065] [drm:drm_fb_helper_hotplug_event] [ 44.154068] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] [ 44.178054] [drm:intel_dp_detect] [CONNECTOR:28:eDP-1] [ 44.178387] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 44.178551] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 44.178908] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 44.180907] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 44.186612] ata2.00: configured for UDMA/100 [ 44.226131] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 44.240288] usb 1-4: reset high-speed USB device number 3 using xhci_hcd [ 44.247857] ata1.00: configured for UDMA/133 [ 44.250099] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] probed modes : [ 44.250104] [drm:drm_mode_debug_printmodeline] Modeline 29:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 44.250107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] [ 44.250109] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1 [ 44.258107] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 44.264108] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 44.264110] [drm:intel_crt_detect] CRT not detected via hotplug [ 44.264491] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 44.264493] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 44.264495] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 44.264497] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 44.264774] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 44.264776] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 44.264778] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 44.272118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected [ 44.272121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] [ 44.272123] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1] [ 44.296476] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 44.296478] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 44.320151] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected [ 44.320154] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] [ 44.344165] [drm:intel_dp_detect] [CONNECTOR:24:DP-1] [ 44.368191] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] disconnected [ 44.368194] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] [ 44.368196] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-2] [ 44.392475] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 44.406194] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903b1e0 [ 44.416258] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] disconnected [ 44.416261] [drm:drm_setup_crtcs] [ 44.416264] [drm:drm_enable_connectors] connector 28 enabled? yes [ 44.416266] [drm:drm_enable_connectors] connector 16 enabled? no [ 44.416267] [drm:drm_enable_connectors] connector 19 enabled? no [ 44.416269] [drm:drm_enable_connectors] connector 24 enabled? no [ 44.416270] [drm:drm_enable_connectors] connector 26 enabled? no [ 44.416273] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 44.416274] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 [ 44.416277] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:7]: 1366x768 [ 44.416279] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping [ 44.416280] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 44.416282] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 44.416283] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 44.416285] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 7 [ 44.416293] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 44.416296] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 44.416299] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 44.416302] [drm:intel_crtc_set_config] [CRTC:13] [NOFB] [ 44.416305] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 44.416307] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 44.418367] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 44.418370] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 44.418372] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 44.558413] usb 1-2: reset high-speed USB device number 2 using xhci_hcd [ 44.732775] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7c00 [ 44.732778] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7c48 [ 44.732781] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7c90 [ 44.732783] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7cd8 [ 44.732786] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7d20 [ 44.733064] asix 1-2:1.0 eth2: unregister 'asix' usb-0000:00:14.0-2, ASIX AX88772B USB 2.0 Ethernet [ 44.788915] usb 1-4.1: reset high-speed USB device number 4 using xhci_hcd [ 44.887110] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903be40 [ 44.925904] usb 1-4.2: reset high-speed USB device number 5 using xhci_hcd [ 44.998875] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a486500 [ 44.998878] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a486548 [ 44.998881] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a486590 [ 45.061355] usb 1-4.3: reset full-speed USB device number 6 using xhci_hcd [ 45.136962] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880175d1b200 [ 45.136965] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880175d1b290 [ 45.136968] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880175d1b248 [ 45.136971] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903ee88 [ 45.136973] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903ee40 [ 45.138469] PM: restore of devices complete after 1264.755 msecs [ 45.442811] asix 1-2:1.0 eth0: register 'asix' at usb-0000:00:14.0-2, ASIX AX88772B USB 2.0 Ethernet, 00:24:8c:02:86:27 [ 45.443095] PM: Image restored successfully. [ 45.443136] PM: Basic memory bitmaps freed [ 45.443141] Restarting tasks ... done. [ 45.459099] systemd-udevd[4477]: renamed network interface eth0 to eth2 [ 45.772335] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 45.774187] [drm:valleyview_enable_rps] GPLL enabled? yes [ 45.774192] [drm:valleyview_enable_rps] GPU status: 0x0000c0d0 [ 45.774196] [drm:valleyview_enable_rps] current GPU freq: 187 MHz (192) [ 45.774200] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214) [ 45.774204] [drm:valleyview_set_rps] GPU freq request from 187 MHz (192) to 646 MHz (214) [ 46.909503] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 46.909513] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 46.932565] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 46.932573] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 46.932646] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 46.957151] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 46.957157] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 47.510611] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 47.510617] [drm:wait_panel_status] Wait complete [ 47.510623] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 47.510626] [drm:_edp_panel_vdd_on] eDP was not running [ 47.603968] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 47.603976] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 47.712526] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 47.712975] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 47.726900] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 47.740913] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 47.741402] [drm:intel_dp_start_link_train] clock recovery OK [ 47.742199] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 47.742352] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 47.742799] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 49.639316] asix 1-2:1.0 eth2: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 50.720224] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 50.720233] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 50.743238] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 50.743246] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 50.743398] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 50.768396] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 50.768402] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 51.321848] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 51.321855] [drm:wait_panel_status] Wait complete [ 51.321861] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 51.321864] [drm:_edp_panel_vdd_on] eDP was not running [ 51.415210] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 51.415216] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 51.523470] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 51.523925] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 51.538011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 51.538511] [drm:intel_dp_start_link_train] clock recovery OK [ 51.539309] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 51.539462] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 51.539974] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 54.531742] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 54.531751] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 54.555092] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 54.555119] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 54.555196] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 54.579482] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 54.579488] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 55.132799] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 55.132805] [drm:wait_panel_status] Wait complete [ 55.132810] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 55.132814] [drm:_edp_panel_vdd_on] eDP was not running [ 55.226453] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 55.226476] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 55.335359] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 55.335805] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 55.350112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 55.350612] [drm:intel_dp_start_link_train] clock recovery OK [ 55.351504] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 55.351666] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 55.352114] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 58.342848] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 58.342872] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 58.366194] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 58.366221] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 58.366263] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 58.390578] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 58.390584] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 58.944140] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 58.944146] [drm:wait_panel_status] Wait complete [ 58.944152] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 58.944156] [drm:_edp_panel_vdd_on] eDP was not running [ 59.037791] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 59.037818] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 59.146091] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 59.146542] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 59.160193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 59.160695] [drm:intel_dp_start_link_train] clock recovery OK [ 59.161498] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 59.161653] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 59.162097] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 62.153829] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 62.153856] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 62.176885] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 62.176891] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 62.176913] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 62.201677] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 62.201683] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 62.755139] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 62.755144] [drm:wait_panel_status] Wait complete [ 62.755150] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 62.755153] [drm:_edp_panel_vdd_on] eDP was not running [ 62.848879] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 62.848902] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 62.957539] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 62.957990] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 62.972306] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 62.986184] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 62.986734] [drm:intel_dp_start_link_train] clock recovery OK [ 62.987517] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 62.987671] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 62.988112] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 65.964849] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 65.964870] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 65.987941] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 65.987947] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 65.987969] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 66.012775] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 66.012780] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 66.566434] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 66.566454] [drm:wait_panel_status] Wait complete [ 66.566467] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 66.566471] [drm:_edp_panel_vdd_on] eDP was not running [ 66.660169] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 66.660192] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 66.768526] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 66.768976] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 66.783405] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 66.783861] [drm:intel_dp_start_link_train] clock recovery OK [ 66.784644] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 66.784799] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 66.785240] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 69.776008] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 69.776018] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 69.799062] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 69.799068] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 69.799090] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 69.823883] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 69.823889] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 70.377637] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 70.377659] [drm:wait_panel_status] Wait complete [ 70.377665] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 70.377668] [drm:_edp_panel_vdd_on] eDP was not running [ 70.471388] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 70.471411] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 70.579708] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 70.580159] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 70.594501] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 70.595005] [drm:intel_dp_start_link_train] clock recovery OK [ 70.595806] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 70.595961] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 70.596414] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 73.234035] PM: Syncing filesystems ... done. [ 73.394039] Freezing user space processes ... (elapsed 0.001 seconds) done. [ 73.395535] PM: Marking nosave pages: [mem 0x0006f000-0x0006ffff] [ 73.395539] PM: Marking nosave pages: [mem 0x00086000-0x000fffff] [ 73.395545] PM: Marking nosave pages: [mem 0x20000000-0x200fffff] [ 73.395554] PM: Marking nosave pages: [mem 0x7823e000-0x78c8cfff] [ 73.395611] PM: Marking nosave pages: [mem 0x796f2000-0x79ff1fff] [ 73.395671] PM: Marking nosave pages: [mem 0x7a000000-0xffffffff] [ 73.399194] PM: Basic memory bitmaps created [ 73.400134] PM: Preallocating image memory... done (allocated 77427 pages) [ 73.567226] PM: Allocated 309708 kbytes in 0.16 seconds (1935.67 MB/s) [ 73.567230] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done. [ 73.568601] Suspending console(s) (use no_console_suspend to debug) [ 73.569537] [drm:intel_display_power_get] enabling always-on [ 73.593495] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 73.593510] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 73.616571] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 73.616574] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 73.617057] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 73.617116] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 73.617122] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 73.617166] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 73.640979] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 73.640981] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 74.194514] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 74.194516] [drm:wait_panel_status] Wait complete [ 74.194519] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 74.194521] [drm:_edp_panel_vdd_on] eDP was not running [ 74.194527] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd000c [ 74.194528] [drm:wait_panel_status] Wait complete [ 74.194532] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 74.194533] [drm:_edp_panel_vdd_on] eDP was not running [ 74.288262] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 74.288271] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 74.395992] ------------[ cut here ]------------ [ 74.396026] WARNING: CPU: 2 PID: 4458 at drivers/gpu/drm/i915/intel_dp.c:1223 intel_disable_dp+0x1d/0x5a [i915]() [ 74.396027] eDP VDD already requested on [ 74.396053] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support pcspkr snd_hda_intel r8169 snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm [ 74.396057] CPU: 2 PID: 4458 Comm: kworker/u8:53 Tainted: G W 3.16.0_kcloud_195a0f_20140822+ #2 [ 74.396064] Workqueue: events_unbound async_run_entry_fn [ 74.396069] 0000000000000000 ffffffff8171691a ffff880071f13c78 ffffffff81037544 [ 74.396072] ffffffffa00cbff4 ffff88017a6f70d8 ffff880071f13cc8 0000000000000002 [ 74.396075] ffff880176377000 ffffffff810375a0 ffffffffa0103214 ffff880000000018 [ 74.396076] Call Trace: [ 74.396083] [] ? dump_stack+0x41/0x51 [ 74.396087] [] ? warn_slowpath_common+0x6f/0x84 [ 74.396112] [] ? intel_disable_dp+0x1d/0x5a [i915] [ 74.396115] [] ? warn_slowpath_fmt+0x47/0x49 [ 74.396140] [] ? intel_disable_dp+0x1d/0x5a [i915] [ 74.396164] [] ? i9xx_crtc_disable+0x76/0x3be [i915] [ 74.396189] [] ? intel_crtc_control+0x81/0xc4 [i915] [ 74.396208] [] ? i915_drm_freeze+0xc1/0x165 [i915] [ 74.396213] [] ? pci_pm_freeze+0x82/0xa4 [ 74.396217] [] ? pci_pm_poweroff+0xb9/0xb9 [ 74.396222] [] ? dpm_run_callback.isra.9+0x21/0x51 [ 74.396225] [] ? __device_suspend+0x17c/0x208 [ 74.396228] [] ? async_suspend+0x15/0x7b [ 74.396232] [] ? async_run_entry_fn+0x55/0x107 [ 74.396236] [] ? process_one_work+0x1c1/0x2ca [ 74.396239] [] ? worker_thread+0x2fa/0x3ea [ 74.396243] [] ? cancel_delayed_work_sync+0xa/0xa [ 74.396246] [] ? kthread+0xca/0xd2 [ 74.396249] [] ? kthread_create_on_node+0x162/0x162 [ 74.396253] [] ? ret_from_fork+0x7c/0xb0 [ 74.396256] [] ? kthread_create_on_node+0x162/0x162 [ 74.396258] ---[ end trace fe9af2de2ddd2504 ]--- [ 74.396261] [drm:intel_edp_backlight_off] [ 74.396529] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 74.396973] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 74.410593] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 74.424607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 74.425043] [drm:intel_dp_start_link_train] clock recovery OK [ 74.425783] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 74.425932] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 74.426370] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 74.596628] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0 [ 74.596839] [drm:intel_edp_panel_off] Turn eDP power off [ 74.596840] ------------[ cut here ]------------ [ 74.596865] WARNING: CPU: 2 PID: 4458 at drivers/gpu/drm/i915/intel_dp.c:1364 intel_edp_panel_off+0x5f/0xff [i915]() [ 74.596866] Need VDD to turn off panel [ 74.596890] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support pcspkr snd_hda_intel r8169 snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm [ 74.596893] CPU: 2 PID: 4458 Comm: kworker/u8:53 Tainted: G W 3.16.0_kcloud_195a0f_20140822+ #2 [ 74.596897] Workqueue: events_unbound async_run_entry_fn [ 74.596901] 0000000000000000 ffffffff8171691a ffff880071f13c50 ffffffff81037544 [ 74.596904] ffffffffa00cbce8 ffff88017a6f70d8 ffff880071f13ca0 0000000000000002 [ 74.596907] ffff880176377000 ffffffff810375a0 ffffffffa01032d3 0000000000000018 [ 74.596908] Call Trace: [ 74.596912] [] ? dump_stack+0x41/0x51 [ 74.596915] [] ? warn_slowpath_common+0x6f/0x84 [ 74.596939] [] ? intel_edp_panel_off+0x5f/0xff [i915] [ 74.596942] [] ? warn_slowpath_fmt+0x47/0x49 [ 74.596967] [] ? intel_edp_panel_off+0x5f/0xff [i915] [ 74.596991] [] ? intel_disable_dp+0x3a/0x5a [i915] [ 74.597015] [] ? i9xx_crtc_disable+0x76/0x3be [i915] [ 74.597040] [] ? intel_crtc_control+0x81/0xc4 [i915] [ 74.597058] [] ? i915_drm_freeze+0xc1/0x165 [i915] [ 74.597063] [] ? pci_pm_freeze+0x82/0xa4 [ 74.597066] [] ? pci_pm_poweroff+0xb9/0xb9 [ 74.597070] [] ? dpm_run_callback.isra.9+0x21/0x51 [ 74.597073] [] ? __device_suspend+0x17c/0x208 [ 74.597077] [] ? async_suspend+0x15/0x7b [ 74.597080] [] ? async_run_entry_fn+0x55/0x107 [ 74.597084] [] ? process_one_work+0x1c1/0x2ca [ 74.597087] [] ? worker_thread+0x2fa/0x3ea [ 74.597091] [] ? cancel_delayed_work_sync+0xa/0xa [ 74.597094] [] ? kthread+0xca/0xd2 [ 74.597097] [] ? kthread_create_on_node+0x162/0x162 [ 74.597100] [] ? ret_from_fork+0x7c/0xb0 [ 74.597103] [] ? kthread_create_on_node+0x162/0x162 [ 74.597105] ---[ end trace fe9af2de2ddd2505 ]--- [ 74.597108] [drm:wait_panel_off] Wait for panel power off time [ 74.597111] [drm:wait_panel_status] mask b0000000 value 00000000 status 40000000 control abcd0000 [ 74.597113] [drm:wait_panel_status] Wait complete [ 74.620145] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 74.620147] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 74.620159] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 74.642831] [drm:intel_dp_link_down] [ 74.644783] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 74.644785] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 74.693842] [drm:intel_set_memory_cxsr] memory self-refresh is disabled [ 74.693846] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, SR: plane=0, cursor=0 [ 74.725876] [drm:valleyview_set_rps] GPU freq request from 646 MHz (214) to 167 MHz (191) [ 74.754873] [drm:intel_display_power_put] disabling always-on [ 74.754993] PM: freeze of devices complete after 1185.418 msecs [ 74.770665] PM: late freeze of devices complete after 15.652 msecs [ 74.772396] PM: noirq freeze of devices complete after 1.725 msecs [ 74.772437] ACPI: Preparing to enter system sleep state S4 [ 74.772670] PM: Saving platform NVS memory [ 74.791753] Disabling non-boot CPUs ... [ 74.793078] smpboot: CPU 1 is now offline [ 74.794722] smpboot: CPU 2 is now offline [ 74.796385] smpboot: CPU 3 is now offline [ 74.796994] PM: Creating hibernation image: [ 74.925469] PM: Need to copy 76386 pages [ 74.925471] PM: Normal pages needed: 76386 + 1024, available pages: 942178 [ 74.797194] PM: Restoring platform NVS memory [ 74.802501] CPU0: Thermal monitoring handled by SMI [ 74.802529] Enabling non-boot CPUs ... [ 74.802582] x86: Booting SMP configuration: [ 74.802584] smpboot: Booting Node 0 Processor 1 APIC 0x2 [ 74.818408] CPU1: Thermal monitoring handled by SMI [ 74.820945] CPU1 is up [ 74.820976] smpboot: Booting Node 0 Processor 2 APIC 0x4 [ 74.836800] CPU2: Thermal monitoring handled by SMI [ 74.839206] CPU2 is up [ 74.839234] smpboot: Booting Node 0 Processor 3 APIC 0x6 [ 74.855057] CPU3: Thermal monitoring handled by SMI [ 74.857488] CPU3 is up [ 74.861949] ACPI: Waking up from system sleep state S4 [ 75.066978] acpi LNXPOWER:06: Turning OFF [ 75.069105] acpi LNXPOWER:02: Turning OFF [ 75.069153] acpi LNXPOWER:01: Turning OFF [ 75.069195] acpi LNXPOWER:00: Turning OFF [ 75.221738] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000 [ 75.221741] [drm:wait_panel_status] Wait complete [ 75.271769] [drm:_edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008 [ 75.271771] [drm:_edp_panel_vdd_on] eDP was not running [ 75.722137] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 75.872257] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 76.322618] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 76.422704] [drm:intel_dp_start_link_train] clock recovery OK [ 76.873066] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 77.273391] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 77.773798] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 78.224166] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 78.674535] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 79.124897] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 79.124937] PM: noirq restore of devices complete after 4052.432 msecs [ 79.127039] [drm:valleyview_set_rps] GPU freq request from 167 MHz (191) to 167 MHz (191) [ 79.135017] [drm:intel_display_power_get] enabling always-on [ 79.195119] PM: early restore of devices complete after 70.091 msecs [ 79.206083] [drm:intel_dp_link_down] [ 79.244064] usb usb1: root hub lost power or was reset [ 79.244067] usb usb2: root hub lost power or was reset [ 79.244654] xhci_hcd 0000:00:14.0: irq 104 for MSI/MSI-X [ 79.244863] snd_hda_intel 0000:00:1b.0: irq 107 for MSI/MSI-X [ 79.245604] sd 0:0:0:0: [sda] Starting disk [ 79.247056] [drm:intel_opregion_setup] graphic opregion physical addr: 0x78bfd018 [ 79.247079] [drm:intel_opregion_setup] Public ACPI methods supported [ 79.247081] [drm:intel_opregion_setup] ASLE supported [ 79.247087] [drm:intel_edp_panel_vdd_sanitize] VDD left on by BIOS, adjusting state tracking [ 79.253893] r8169 0000:03:00.0 p3p1: link down [ 79.271259] [drm:intel_crt_reset] pch crt adpa set to 0xf40000 [ 79.271266] [drm:init_status_page] render ring hws offset: 0x00409000 [ 79.273142] [drm:init_status_page] bsd ring hws offset: 0x0042d000 [ 79.273167] [drm:init_status_page] blitter ring hws offset: 0x00450000 [ 79.279135] [drm:vlv_update_cdclk] Current CD clock rate: 266667 kHz [ 79.279153] [drm:valleyview_init_clock_gating] DDR speed: 1333 MHz [ 79.279154] [drm:intel_modeset_readout_hw_state] [CRTC:7] hw state readout: disabled [ 79.279156] [drm:intel_modeset_readout_hw_state] [CRTC:13] hw state readout: disabled [ 79.279160] [drm:intel_modeset_readout_hw_state] [ENCODER:17:DAC-17] hw state readout: disabled, pipe A [ 79.279163] [drm:intel_modeset_readout_hw_state] [ENCODER:18:TMDS-18] hw state readout: disabled, pipe A [ 79.279166] [drm:intel_modeset_readout_hw_state] [ENCODER:23:TMDS-23] hw state readout: disabled, pipe A [ 79.279169] [drm:intel_modeset_readout_hw_state] [ENCODER:25:TMDS-25] hw state readout: disabled, pipe A [ 79.279171] [drm:intel_modeset_readout_hw_state] [ENCODER:27:TMDS-27] hw state readout: disabled, pipe A [ 79.279174] [drm:intel_modeset_readout_hw_state] [CONNECTOR:28:eDP-1] hw state readout: disabled [ 79.279176] [drm:intel_modeset_readout_hw_state] [CONNECTOR:16:VGA-1] hw state readout: disabled [ 79.279179] [drm:intel_modeset_readout_hw_state] [CONNECTOR:19:HDMI-A-1] hw state readout: disabled [ 79.279181] [drm:intel_modeset_readout_hw_state] [CONNECTOR:24:DP-1] hw state readout: disabled [ 79.279184] [drm:intel_modeset_readout_hw_state] [CONNECTOR:26:HDMI-A-2] hw state readout: disabled [ 79.279188] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A [ 79.279190] [drm:i915_get_vblank_timestamp] crtc 0 is disabled [ 79.279192] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe A [ 79.279195] [drm:intel_dump_pipe_config] [CRTC:7][setup_hw_state] config for pipe A [ 79.279197] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 79.279198] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 79.279201] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 79.279203] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 79.279206] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 79.279207] [drm:intel_dump_pipe_config] requested mode: [ 79.279211] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 79.279212] [drm:intel_dump_pipe_config] adjusted mode: [ 79.279215] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 79.279218] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 79.279219] [drm:intel_dump_pipe_config] port clock: 0 [ 79.279221] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 79.279223] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 79.279225] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 79.279226] [drm:intel_dump_pipe_config] ips: 0 [ 79.279228] [drm:intel_dump_pipe_config] double wide: 0 [ 79.279230] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 79.279232] [drm:i915_get_vblank_timestamp] crtc 1 is disabled [ 79.279233] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B [ 79.279236] [drm:intel_dump_pipe_config] [CRTC:13][setup_hw_state] config for pipe B [ 79.279237] [drm:intel_dump_pipe_config] cpu_transcoder: B [ 79.279239] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0 [ 79.279241] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 79.279243] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 79.279246] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 79.279247] [drm:intel_dump_pipe_config] requested mode: [ 79.279250] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 79.279251] [drm:intel_dump_pipe_config] adjusted mode: [ 79.279255] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 79.279258] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 79.279259] [drm:intel_dump_pipe_config] port clock: 0 [ 79.279260] [drm:intel_dump_pipe_config] pipe src size: 0x0 [ 79.279262] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 79.279264] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 79.279266] [drm:intel_dump_pipe_config] ips: 0 [ 79.279267] [drm:intel_dump_pipe_config] double wide: 0 [ 79.279271] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0 [ 79.279275] [drm:connected_sink_compute_bpp] [CONNECTOR:28:eDP-1] checking for sink bpp constrains [ 79.279277] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18 [ 79.279281] [drm:intel_dp_compute_config] DP link computation with max lane count 1 max bw 0a pixel clock 71000KHz [ 79.279282] [drm:intel_dp_compute_config] using min 1 lanes per VBT [ 79.279284] [drm:intel_dp_compute_config] using min 06 link bw per VBT [ 79.279287] [drm:intel_dp_compute_config] DP link bw 06 lane count 1 clock 162000 bpp 18 [ 79.279288] [drm:intel_dp_compute_config] DP link bw required 127800 available 129600 [ 79.279291] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1 [ 79.279293] [drm:intel_dump_pipe_config] [CRTC:7][modeset] config for pipe A [ 79.279294] [drm:intel_dump_pipe_config] cpu_transcoder: A [ 79.279296] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1 [ 79.279298] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0 [ 79.279301] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 2068024, gmch_n: 2097152, link_m: 114890, link_n: 262144, tu: 64 [ 79.279303] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0 [ 79.279305] [drm:intel_dump_pipe_config] requested mode: [ 79.279309] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 79.279310] [drm:intel_dump_pipe_config] adjusted mode: [ 79.279314] [drm:drm_mode_debug_printmodeline] Modeline 0:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 79.279317] [drm:intel_dump_crtc_timings] crtc timings: 71000 1366 1404 1426 1482 768 771 777 798, type: 0x48 flags: 0xa [ 79.279318] [drm:intel_dump_pipe_config] port clock: 162000 [ 79.279320] [drm:intel_dump_pipe_config] pipe src size: 1366x768 [ 79.279322] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000 [ 79.279324] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 79.279325] [drm:intel_dump_pipe_config] ips: 0 [ 79.279326] [drm:intel_dump_pipe_config] double wide: 0 [ 79.339313] [drm:intel_display_power_put] disabling always-on [ 79.353323] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 79.399362] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 79.400290] [drm:intel_dp_start_link_train] clock recovery OK [ 79.401031] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 79.407414] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 1 t9 1 t10 500 t11_t12 6000 [ 79.407417] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000 [ 79.407419] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600 [ 79.407421] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200 [ 79.407426] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x87d00001, PP_OFF 0x1f40001, PP_DIV 0x270f06 [ 79.407427] ------------[ cut here ]------------ [ 79.407459] WARNING: CPU: 1 PID: 4460 at drivers/gpu/drm/i915/intel_dp.c:2100 vlv_pre_enable_dp+0x100/0x11a [i915]() [ 79.407485] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic iTCO_wdt iTCO_vendor_support pcspkr snd_hda_intel r8169 snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep snd_pcm lpc_ich mfd_core snd_timer snd soundcore iosf_mbi battery wmi ac acpi_cpufreq uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev i915 button video drm_kms_helper drm [ 79.407489] CPU: 1 PID: 4460 Comm: kworker/u8:55 Tainted: G W 3.16.0_kcloud_195a0f_20140822+ #2 [ 79.407496] Workqueue: events_unbound async_run_entry_fn [ 79.407500] 0000000000000000 ffffffff8171691a 0000000000000000 ffffffff81037544 [ 79.407504] ffffffffa00cceb6 ffff88017a6f7000 ffff880002d00000 ffff88017a6f70d8 [ 79.407507] ffff880176377000 ffffffffa00cceb6 07d0000000000000 177001f407d0000a [ 79.407508] Call Trace: [ 79.407515] [] ? dump_stack+0x41/0x51 [ 79.407519] [] ? warn_slowpath_common+0x6f/0x84 [ 79.407543] [] ? vlv_pre_enable_dp+0x100/0x11a [i915] [ 79.407567] [] ? vlv_pre_enable_dp+0x100/0x11a [i915] [ 79.407592] [] ? valleyview_crtc_enable+0xa1b/0xac6 [i915] [ 79.407617] [] ? __intel_set_mode+0xc49/0x11f1 [i915] [ 79.407641] [] ? vlv_read32+0xe0/0xeb [i915] [ 79.407666] [] ? intel_modeset_setup_hw_state+0x8e5/0x9ed [i915] [ 79.407690] [] ? gen6_write64+0x6b/0x6b [i915] [ 79.407702] [] ? drm_modeset_lock_all_crtcs+0x2e/0x43 [drm] [ 79.407721] [] ? __i915_drm_thaw+0x108/0x168 [i915] [ 79.407725] [] ? pci_pm_default_resume+0x29/0x29 [ 79.407743] [] ? i915_resume+0x1c/0x33 [i915] [ 79.407748] [] ? dpm_run_callback.isra.9+0x21/0x51 [ 79.407752] [] ? device_resume+0x11a/0x15a [ 79.407755] [] ? async_resume+0x14/0x38 [ 79.407759] [] ? async_run_entry_fn+0x55/0x107 [ 79.407763] [] ? process_one_work+0x1c1/0x2ca [ 79.407766] [] ? worker_thread+0x2fa/0x3ea [ 79.407770] [] ? cancel_delayed_work_sync+0xa/0xa [ 79.407773] [] ? kthread+0xca/0xd2 [ 79.407776] [] ? kthread_create_on_node+0x162/0x162 [ 79.407780] [] ? ret_from_fork+0x7c/0xb0 [ 79.407783] [] ? kthread_create_on_node+0x162/0x162 [ 79.407785] ---[ end trace fe9af2de2ddd2506 ]--- [ 79.407832] [drm:g4x_check_srwm] SR watermark: display plane 56, cursor 2 [ 79.407834] [drm:g4x_check_srwm] SR watermark: display plane 109, cursor 2 [ 79.407837] [drm:valleyview_update_wm] Setting FIFO watermarks - A: plane=109, cursor=2, B: plane=2, cursor=2, SR: plane=56, cursor=2 [ 79.407840] [drm:intel_set_memory_cxsr] memory self-refresh is enabled [ 79.407845] [drm:intel_edp_backlight_on] [ 79.407847] [drm:intel_panel_enable_backlight] pipe A [ 79.407850] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906 [ 79.407858] [drm:i9xx_update_primary_plane] Writing base 00473000 00000000 0 0 5504 [ 79.407866] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0 [ 79.473442] [drm:intel_connector_check_state] [CONNECTOR:28:eDP-1] [ 79.473447] [drm:check_encoder_state] [ENCODER:17:DAC-17] [ 79.473449] [drm:check_encoder_state] [ENCODER:18:TMDS-18] [ 79.473452] [drm:check_encoder_state] [ENCODER:23:TMDS-23] [ 79.473454] [drm:check_encoder_state] [ENCODER:25:TMDS-25] [ 79.473456] [drm:check_encoder_state] [ENCODER:27:TMDS-27] [ 79.473458] [drm:check_crtc_state] [CRTC:7] [ 79.475435] [drm:check_crtc_state] [CRTC:13] [ 79.499458] [drm:intel_dp_detect] [CONNECTOR:28:eDP-1] [ 79.500032] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 79.500195] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 79.523470] [drm:drm_helper_hpd_irq_event] [CONNECTOR:28:eDP-1] status updated from unknown to connected [ 79.523498] [drm:drm_fb_helper_hotplug_event] [ 79.523501] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] [ 79.547488] [drm:intel_dp_detect] [CONNECTOR:28:eDP-1] [ 79.548062] [drm:intel_dp_probe_oui] Sink OUI: 001cf8 [ 79.548224] [drm:intel_dp_probe_oui] Branch OUI: 000000 [ 79.552396] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 79.552421] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 79.558220] ata2.00: configured for UDMA/100 [ 79.595540] [drm:drm_edid_to_eld] ELD: no CEA Extension found [ 79.612127] usb 1-2: reset high-speed USB device number 2 using xhci_hcd [ 79.619550] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:eDP-1] probed modes : [ 79.619556] [drm:drm_mode_debug_printmodeline] Modeline 29:"1366x768" 60 71000 1366 1404 1426 1482 768 771 777 798 0x48 0xa [ 79.619558] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] [ 79.619560] [drm:intel_crt_detect] [CONNECTOR:16:VGA-1] force=1 [ 79.621228] ata1.00: configured for UDMA/133 [ 79.627554] [drm:valleyview_crt_detect_hotplug] trigger hotplug detect cycle: adpa=0xf40000 [ 79.633559] [drm:valleyview_crt_detect_hotplug] valleyview hotplug adpa=0xf40000, result 0 [ 79.633561] [drm:intel_crt_detect] CRT not detected via hotplug [ 79.633865] [drm:gmbus_xfer] GMBUS [i915 gmbus vga] NAK for addr: 0050 r(1) [ 79.633867] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 79.633869] [drm:intel_crt_get_edid] CRT GMBUS EDID read failed, retry using GPIO bit-banging [ 79.633871] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus vga. force bit now 1 [ 79.634148] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus vga [ 79.634150] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus vga. force bit now 0 [ 79.634151] [drm:intel_crt_detect_ddc] CRT not detected via DDC:0x50 [no valid EDID found] [ 79.641566] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:16:VGA-1] disconnected [ 79.641569] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] [ 79.641571] [drm:intel_hdmi_detect] [CONNECTOR:19:HDMI-A-1] [ 79.665954] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1) [ 79.665956] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb [ 79.689605] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:HDMI-A-1] disconnected [ 79.689607] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] [ 79.713622] [drm:intel_dp_detect] [CONNECTOR:24:DP-1] [ 79.737641] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:24:DP-1] disconnected [ 79.737644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] [ 79.737645] [drm:intel_hdmi_detect] [CONNECTOR:26:HDMI-A-2] [ 79.761939] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 79.785680] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:26:HDMI-A-2] disconnected [ 79.785683] [drm:drm_setup_crtcs] [ 79.785686] [drm:drm_enable_connectors] connector 28 enabled? yes [ 79.785688] [drm:drm_enable_connectors] connector 16 enabled? no [ 79.785689] [drm:drm_enable_connectors] connector 19 enabled? no [ 79.785691] [drm:drm_enable_connectors] connector 24 enabled? no [ 79.785692] [drm:drm_enable_connectors] connector 26 enabled? no [ 79.785695] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1 [ 79.785697] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 [ 79.785700] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:7]: 1366x768 [ 79.785701] [drm:intel_fb_initial_config] connector VGA-1 not enabled, skipping [ 79.785703] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping [ 79.785704] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping [ 79.785705] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping [ 79.785707] [drm:drm_setup_crtcs] desired mode 1366x768 set on crtc 7 [ 79.785716] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 79.785719] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 79.785722] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 79.785725] [drm:intel_crtc_set_config] [CRTC:13] [NOFB] [ 79.785728] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0 [ 79.785730] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 79.787798] [drm:intel_crtc_set_config] [CRTC:7] [FB:35] #connectors=1 (x y) (0 0) [ 79.787801] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:7], mode_changed=0, fb_changed=0 [ 79.787803] [drm:intel_modeset_stage_output_state] [CONNECTOR:28:eDP-1] to [CRTC:7] [ 79.788609] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7c00 [ 79.788612] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7c48 [ 79.788615] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7c90 [ 79.788618] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7cd8 [ 79.788621] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a5b7d20 [ 79.789396] asix 1-2:1.0 eth2: unregister 'asix' usb-0000:00:14.0-2, ASIX AX88772B USB 2.0 Ethernet [ 79.934542] usb 1-4: reset high-speed USB device number 3 using xhci_hcd [ 80.101676] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903b1e0 [ 80.377980] usb 1-4.1: reset high-speed USB device number 4 using xhci_hcd [ 80.477694] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903be40 [ 80.516600] usb 1-4.2: reset high-speed USB device number 5 using xhci_hcd [ 80.600501] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a486500 [ 80.600505] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a486548 [ 80.600508] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88017a486590 [ 80.673639] usb 1-4.3: reset full-speed USB device number 6 using xhci_hcd [ 80.758477] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880175d1b200 [ 80.758481] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880175d1b290 [ 80.758483] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880175d1b248 [ 80.758486] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903ee88 [ 80.758489] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007903ee40 [ 80.759461] PM: restore of devices complete after 1514.237 msecs [ 80.814536] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 80.816519] [drm:valleyview_enable_rps] GPLL enabled? yes [ 80.816524] [drm:valleyview_enable_rps] GPU status: 0x0000c0d1 [ 80.816528] [drm:valleyview_enable_rps] current GPU freq: 187 MHz (192) [ 80.816532] [drm:valleyview_enable_rps] setting GPU freq to 646 MHz (214) [ 80.816536] [drm:valleyview_set_rps] GPU freq request from 187 MHz (192) to 646 MHz (214) [ 81.065028] asix 1-2:1.0 eth0: register 'asix' at usb-0000:00:14.0-2, ASIX AX88772B USB 2.0 Ethernet, 00:24:8c:02:86:27 [ 81.065289] PM: Image restored successfully. [ 81.065319] PM: Basic memory bitmaps freed [ 81.065325] Restarting tasks ... done. [ 81.079759] systemd-udevd[4652]: renamed network interface eth0 to eth2 [ 82.143873] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 82.143883] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 82.166906] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 82.166913] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 82.166937] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 82.191503] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 82.191511] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 82.745119] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 82.745124] [drm:wait_panel_status] Wait complete [ 82.745130] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 82.745133] [drm:_edp_panel_vdd_on] eDP was not running [ 82.838559] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 82.838565] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 82.946823] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 82.947285] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 82.961130] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 82.961707] [drm:intel_dp_start_link_train] clock recovery OK [ 82.962482] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 82.962636] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 82.963078] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 85.266454] asix 1-2:1.0 eth2: link up, 100Mbps, full-duplex, lpa 0x45E1 [ 85.954583] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 85.954593] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 85.977656] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 85.977662] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 85.977683] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 86.002725] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 86.002731] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 86.556065] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 86.556072] [drm:wait_panel_status] Wait complete [ 86.556078] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 86.556082] [drm:_edp_panel_vdd_on] eDP was not running [ 86.649417] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 86.649425] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 86.757797] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 86.758255] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 86.772227] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 86.772676] [drm:intel_dp_start_link_train] clock recovery OK [ 86.773426] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 86.773580] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 86.774023] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 89.766056] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 89.766089] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 89.789181] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 89.789187] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 89.789209] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 89.813834] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 89.813840] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 90.367296] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 90.367301] [drm:wait_panel_status] Wait complete [ 90.367307] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 90.367311] [drm:_edp_panel_vdd_on] eDP was not running [ 90.461079] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 90.461102] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 90.569736] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 90.570187] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 90.584461] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 90.598469] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 90.598964] [drm:intel_dp_start_link_train] clock recovery OK [ 90.599765] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 90.599920] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 90.600364] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 93.577147] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 93.577178] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 93.600242] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 93.600248] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 93.600268] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 93.624933] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 93.624939] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 94.178768] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 94.178775] [drm:wait_panel_status] Wait complete [ 94.178781] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 94.178785] [drm:_edp_panel_vdd_on] eDP was not running [ 94.272498] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 94.272521] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 94.380766] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 94.381216] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 94.395575] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 94.396079] [drm:intel_dp_start_link_train] clock recovery OK [ 94.396894] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 94.397049] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 94.397495] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 97.388121] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 97.388151] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 97.411203] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 97.411209] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 97.411231] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 97.435900] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 97.435905] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 97.989702] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 97.989727] [drm:wait_panel_status] Wait complete [ 97.989733] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 97.989737] [drm:_edp_panel_vdd_on] eDP was not running [ 98.083473] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 98.083496] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 98.191787] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 98.192237] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 98.206703] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 98.207160] [drm:intel_dp_start_link_train] clock recovery OK [ 98.207961] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 98.208115] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 98.208568] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 101.198970] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 101.198980] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 101.222021] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 101.222027] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 101.222049] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 101.247131] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 101.247137] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 101.800684] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 101.800707] [drm:wait_panel_status] Wait complete [ 101.800713] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 101.800716] [drm:_edp_panel_vdd_on] eDP was not running [ 101.894405] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 101.894428] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 102.002951] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 102.003401] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 102.017757] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 102.018261] [drm:intel_dp_start_link_train] clock recovery OK [ 102.019062] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 102.019216] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 102.019668] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 105.010286] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 105.010313] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 105.033365] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 105.033371] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 105.033393] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 105.058233] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 105.058239] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 105.611967] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 105.611974] [drm:wait_panel_status] Wait complete [ 105.611980] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 105.611983] [drm:_edp_panel_vdd_on] eDP was not running [ 105.705636] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 105.705659] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 105.814109] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 105.814560] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 105.828840] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 105.829347] [drm:intel_dp_start_link_train] clock recovery OK [ 105.830149] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 105.830303] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 105.830850] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 108.821180] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 108.821189] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 108.844257] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 108.844263] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 108.844284] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 108.869325] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 108.869331] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 109.422864] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 109.422884] [drm:wait_panel_status] Wait complete [ 109.422899] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 109.422902] [drm:_edp_panel_vdd_on] eDP was not running [ 109.516578] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 109.516601] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 109.625161] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 109.625610] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 109.639957] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 109.640461] [drm:intel_dp_start_link_train] clock recovery OK [ 109.641262] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 109.641417] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 109.641868] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 112.632544] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off [ 112.632577] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd0004 [ 112.655627] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 112.655633] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 112.655656] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 112.680423] [drm:_edp_panel_vdd_on] Turning eDP VDD on [ 112.680429] [drm:wait_panel_power_cycle] Wait for panel power cycle [ 113.234255] [drm:wait_panel_status] mask b800000f value 00000000 status 40000000 control abcd0004 [ 113.234262] [drm:wait_panel_status] Wait complete [ 113.234268] [drm:_edp_panel_vdd_on] PP_STATUS: 0x40000000 PP_CONTROL: 0xabcd000c [ 113.234272] [drm:_edp_panel_vdd_on] eDP was not running [ 113.327930] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00100000, dig 0x00000000 [ 113.327953] [drm:intel_hpd_irq_handler] digital hpd port C - short [ 113.436181] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00 [ 113.436631] [drm:intel_dp_check_link_status] TMDS-27: channel EQ not ok, retraining [ 113.451050] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 113.465059] [drm:intel_dp_set_signal_levels] Using signal levels 00000000 [ 113.465555] [drm:intel_dp_start_link_train] clock recovery OK [ 113.466357] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful [ 113.466512] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short [ 113.466956] [drm:intel_dp_get_dpcd] DPCD: 11 0a 81 41 00 00 01 80 02 00 00 00 0f 07 00