Attachment 109927 Details for Bug 86092 – dmesg with i915.mmio_debug=1

dmesg with i915.mmio_debug=1

dmesg_bdw05_kms_plane_1124.txt (text/plain), 124.84 KB, created by lu hua on 2014-11-24 07:34:27 UTC

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Creator: lu hua

Created: 2014-11-24 07:34:27 UTC

Size: 124.84 KB

patch

obsolete

>[   88.925543] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   88.925545] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   88.925547] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   88.925548] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   88.925549] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   88.925551] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   88.925553] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   88.925555] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   88.925556] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   88.925557] [drm:intel_dump_pipe_config] requested mode:
>[   88.925560] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   88.925561] [drm:intel_dump_pipe_config] adjusted mode:
>[   88.925563] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   88.925565] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   88.925566] [drm:intel_dump_pipe_config] port clock: 270000
>[   88.925568] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   88.925569] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   88.925571] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   88.925572] [drm:intel_dump_pipe_config] ips: 1
>[   88.925573] [drm:intel_dump_pipe_config] double wide: 0
>[   88.925576] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   88.925578] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   88.925579] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   88.925581] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   88.925582] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   88.925584] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   88.925585] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   88.925587] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   88.988453] 6,868,768144279,-;work: around
>[   89.807997] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   89.808007] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   92.623225] kms_plane: executing
>[   92.623280] [drm:i915_gem_open] 
>[   92.623501] [drm:i915_gem_open] 
>[   92.623551] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623559] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623729] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623732] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623734] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.623737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   92.623738] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   92.623747] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   92.623750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   92.623753] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   92.623756] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[   92.623758] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.623767] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623769] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623771] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   92.623772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   92.623774] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   92.623778] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   92.623780] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   92.623781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   92.623782] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   92.623786] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   92.623790] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623791] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.623793] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   92.623795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   92.623796] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   92.623953] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.623954] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.623956] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   92.623958] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   92.623959] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   92.623960] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   92.624113] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.624114] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.624116] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   92.624119] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.624120] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.624122] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   92.624123] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   92.624125] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   92.624284] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.624285] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.624287] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   92.624288] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   92.624290] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   92.624291] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   92.624444] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.624447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.624452] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   92.624480] kms_plane: starting subtest plane-panning-bottom-right-pipe-A-plane-2
>[   92.624505] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[   92.630108] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[   92.665414] [drm:add_framebuffer_internal] [FB:36]
>[   92.669290] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669294] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669297] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.669300] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   92.669301] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   92.669310] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   92.669313] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   92.669316] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   92.669318] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[   92.669320] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.669327] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669329] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669331] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   92.669333] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   92.669334] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   92.669339] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   92.669340] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   92.669341] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   92.669343] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   92.669346] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   92.669349] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669350] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669352] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   92.669354] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   92.669355] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   92.669516] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.669519] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.669522] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   92.669526] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   92.669529] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   92.669531] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   92.669690] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.669692] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.669693] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   92.669697] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669699] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.669701] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   92.669702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   92.669704] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   92.669859] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.669861] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.669862] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   92.669864] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   92.669865] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   92.669866] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   92.670027] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.670028] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.670029] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   92.670036] [drm:drm_mode_setcrtc] [CRTC:8]
>[   92.670038] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[   92.670040] [drm:intel_crtc_set_config] [CRTC:8] [FB:36] #connectors=1 (x y) (0 0)
>[   92.670043] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1
>[   92.670044] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   92.670047] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   92.670049] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   92.670052] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   92.670056] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   92.670058] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   92.670060] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   92.670062] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   92.670063] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   92.670064] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   92.670066] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   92.670068] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   92.670070] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   92.670071] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   92.670073] [drm:intel_dump_pipe_config] requested mode:
>[   92.670075] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   92.670076] [drm:intel_dump_pipe_config] adjusted mode:
>[   92.670078] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   92.670080] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   92.670081] [drm:intel_dump_pipe_config] port clock: 270000
>[   92.670083] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   92.670084] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   92.670086] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   92.670087] [drm:intel_dump_pipe_config] ips: 1
>[   92.670088] [drm:intel_dump_pipe_config] double wide: 0
>[   92.673197] [drm:ironlake_update_primary_plane] Writing base 0107D000 00000000 0 0 7680
>[   92.696744] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[   92.730069] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[   92.763363] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763366] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763368] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.763370] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   92.763371] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   92.763377] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   92.763379] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   92.763382] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   92.763384] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[   92.763386] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   92.763392] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763394] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763396] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   92.763397] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   92.763398] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   92.763402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   92.763404] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   92.763405] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   92.763406] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   92.763410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   92.763413] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763414] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763416] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   92.763417] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   92.763419] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   92.763575] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.763577] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.763578] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   92.763580] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   92.763581] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   92.763583] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   92.763741] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   92.763742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   92.763743] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   92.763746] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763748] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   92.763750] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   92.763751] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   92.763752] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   92.763912] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.763914] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.763915] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   92.763917] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   92.763918] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   92.763919] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   92.764078] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   92.764079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   92.764081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   92.764084] [drm:drm_mode_setcrtc] [CRTC:8]
>[   92.764086] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   92.764087] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[   92.764089] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[   92.764090] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   92.764091] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   92.764093] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   92.764095] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   92.780021] [drm:intel_edp_backlight_off] 
>[   92.980232] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   92.998227] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   92.998236] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   92.998388] [drm:edp_panel_off] Turn eDP port A panel power off
>[   92.998392] [drm:wait_panel_off] Wait for panel power off time
>[   92.998396] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   93.053189] [drm:wait_panel_status] Wait complete
>[   93.053198] [drm:intel_update_fbc] no output, disabling
>[   93.053202] [drm:intel_display_power_put] disabling always-on
>[   93.053207] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   93.053209] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[   93.053211] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[   93.053212] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   93.053213] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   93.053214] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   93.053216] [drm:check_crtc_state] [CRTC:8]
>[   93.053218] [drm:check_crtc_state] [CRTC:12]
>[   93.053219] [drm:check_crtc_state] [CRTC:16]
>[   93.053220] [drm:check_shared_dpll_state] WRPLL 1
>[   93.053222] [drm:check_shared_dpll_state] WRPLL 2
>[   93.053869] [drm:add_framebuffer_internal] [FB:36]
>[   93.057720] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.057725] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.057728] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.057731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   93.057733] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   93.057735] [drm:intel_display_power_get] enabling always-on
>[   93.057738] [drm:intel_display_power_put] disabling always-on
>[   93.057744] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   93.057748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   93.057751] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.057753] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[   93.057755] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.057767] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.057769] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.057771] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   93.057772] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   93.057774] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   93.057775] [drm:intel_display_power_get] enabling always-on
>[   93.057780] [drm:intel_display_power_put] disabling always-on
>[   93.057781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   93.057783] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   93.057784] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   93.057785] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   93.057786] [drm:intel_display_power_get] enabling always-on
>[   93.057790] [drm:intel_display_power_put] disabling always-on
>[   93.057791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   93.057794] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.057796] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.057798] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   93.057799] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   93.057801] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   93.057802] [drm:intel_display_power_get] enabling always-on
>[   93.057964] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.057966] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.057967] [drm:intel_display_power_put] disabling always-on
>[   93.057968] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   93.057970] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   93.057971] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   93.057973] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   93.057974] [drm:intel_display_power_get] enabling always-on
>[   93.058126] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.058127] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.058129] [drm:intel_display_power_put] disabling always-on
>[   93.058130] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   93.058136] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.058138] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.058140] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   93.058141] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   93.058142] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   93.058144] [drm:intel_display_power_get] enabling always-on
>[   93.058307] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.058310] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.058314] [drm:intel_display_power_put] disabling always-on
>[   93.058317] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   93.058324] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   93.058326] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   93.058328] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   93.058331] [drm:intel_display_power_get] enabling always-on
>[   93.058490] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.058492] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.058494] [drm:intel_display_power_put] disabling always-on
>[   93.058496] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   93.058505] [drm:drm_mode_setcrtc] [CRTC:8]
>[   93.058509] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[   93.058512] [drm:intel_crtc_set_config] [CRTC:8] [FB:36] #connectors=1 (x y) (0 0)
>[   93.058515] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   93.058518] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[   93.058520] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   93.058523] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   93.058525] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   93.058527] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   93.058531] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   93.058534] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   93.058538] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   93.058545] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   93.058547] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   93.058551] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   93.058553] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   93.058555] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   93.058557] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   93.058560] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   93.058564] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   93.058566] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   93.058568] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   93.058570] [drm:intel_dump_pipe_config] requested mode:
>[   93.058575] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.058576] [drm:intel_dump_pipe_config] adjusted mode:
>[   93.058580] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.058584] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   93.058586] [drm:intel_dump_pipe_config] port clock: 270000
>[   93.058588] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   93.058590] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   93.058593] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   93.058594] [drm:intel_dump_pipe_config] ips: 1
>[   93.058596] [drm:intel_dump_pipe_config] double wide: 0
>[   93.058602] [drm:intel_display_power_get] enabling always-on
>[   93.061773] [drm:edp_panel_on] Turn eDP port A panel power on
>[   93.061777] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   93.598893] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   93.598896] [drm:wait_panel_status] Wait complete
>[   93.598900] [drm:wait_panel_on] Wait for panel power on
>[   93.598904] [drm:wait_panel_status] mask b000000f value 80000008 status 9000000a control abcd0003
>[   93.807773] [drm:wait_panel_status] Wait complete
>[   93.807780] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   93.807788] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   93.808846] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   93.809438] [drm:intel_dp_start_link_train] clock recovery OK
>[   93.810332] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   93.810598] [drm:intel_edp_backlight_on] 
>[   93.810600] [drm:intel_panel_enable_backlight] pipe A
>[   93.810607] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[   93.810614] [drm:intel_psr_enable] PSR not supported by this panel
>[   93.810620] [drm:ironlake_update_primary_plane] Writing base 0107D000 00000000 0 0 7680
>[   93.843839] [drm:intel_update_fbc] disabled per chip default
>[   93.843844] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[   93.843851] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   93.843854] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[   93.843856] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[   93.843857] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   93.843858] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   93.843860] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   93.843861] [drm:check_crtc_state] [CRTC:8]
>[   93.843873] [drm:check_crtc_state] [CRTC:12]
>[   93.843874] [drm:check_crtc_state] [CRTC:16]
>[   93.843876] [drm:check_shared_dpll_state] WRPLL 1
>[   93.843877] [drm:check_shared_dpll_state] WRPLL 2
>[   93.860505] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[   93.893831] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[   93.927128] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927130] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927133] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.927134] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   93.927136] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   93.927142] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   93.927145] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   93.927148] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   93.927150] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[   93.927152] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   93.927158] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927160] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927162] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   93.927163] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   93.927165] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   93.927169] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   93.927170] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   93.927172] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   93.927173] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   93.927177] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   93.927179] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927181] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927183] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   93.927184] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   93.927186] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   93.927340] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.927341] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.927343] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   93.927344] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   93.927346] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   93.927347] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   93.927505] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   93.927506] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   93.927507] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   93.927510] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927512] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   93.927514] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   93.927515] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   93.927516] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   93.927676] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.927678] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.927679] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   93.927680] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   93.927682] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   93.927683] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   93.927848] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   93.927851] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   93.927854] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   93.927863] [drm:drm_mode_setcrtc] [CRTC:8]
>[   93.927866] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[   93.927869] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[   93.927872] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[   93.927874] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   93.927876] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   93.927878] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   93.927881] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[   93.943785] [drm:intel_edp_backlight_off] 
>[   94.144585] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   94.160732] [drm:edp_panel_off] Turn eDP port A panel power off
>[   94.160736] [drm:wait_panel_off] Wait for panel power off time
>[   94.160741] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   94.215546] [drm:wait_panel_status] Wait complete
>[   94.215555] [drm:intel_update_fbc] no output, disabling
>[   94.215558] [drm:intel_display_power_put] disabling always-on
>[   94.215563] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   94.215564] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[   94.215566] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[   94.215567] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   94.215568] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   94.215570] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   94.215571] [drm:check_crtc_state] [CRTC:8]
>[   94.215573] [drm:check_crtc_state] [CRTC:12]
>[   94.215574] [drm:check_crtc_state] [CRTC:16]
>[   94.215576] [drm:check_shared_dpll_state] WRPLL 1
>[   94.215577] [drm:check_shared_dpll_state] WRPLL 2
>[   94.216233] [drm:add_framebuffer_internal] [FB:36]
>[   94.229382] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229388] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229391] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   94.229394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   94.229395] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   94.229398] [drm:intel_display_power_get] enabling always-on
>[   94.229400] [drm:intel_display_power_put] disabling always-on
>[   94.229407] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   94.229410] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   94.229413] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   94.229415] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[   94.229418] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   94.229425] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229427] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229429] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   94.229431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   94.229432] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   94.229433] [drm:intel_display_power_get] enabling always-on
>[   94.229437] [drm:intel_display_power_put] disabling always-on
>[   94.229439] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   94.229440] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   94.229442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   94.229443] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   94.229444] [drm:intel_display_power_get] enabling always-on
>[   94.229448] [drm:intel_display_power_put] disabling always-on
>[   94.229449] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   94.229452] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229454] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229455] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   94.229457] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   94.229459] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   94.229460] [drm:intel_display_power_get] enabling always-on
>[   94.229616] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   94.229618] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   94.229620] [drm:intel_display_power_put] disabling always-on
>[   94.229622] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   94.229626] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   94.229627] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   94.229628] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   94.229630] [drm:intel_display_power_get] enabling always-on
>[   94.229783] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   94.229785] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   94.229786] [drm:intel_display_power_put] disabling always-on
>[   94.229787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   94.229791] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229794] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   94.229796] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   94.229797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   94.229798] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   94.229799] [drm:intel_display_power_get] enabling always-on
>[   94.229960] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.229961] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   94.229962] [drm:intel_display_power_put] disabling always-on
>[   94.229964] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   94.229965] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   94.229967] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   94.229968] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   94.229969] [drm:intel_display_power_get] enabling always-on
>[   94.230129] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   94.230130] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   94.230131] [drm:intel_display_power_put] disabling always-on
>[   94.230133] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   94.230138] [drm:drm_mode_setcrtc] [CRTC:8]
>[   94.230140] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[   94.230143] [drm:intel_crtc_set_config] [CRTC:8] [FB:36] #connectors=1 (x y) (1920 1080)
>[   94.230145] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   94.230146] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=1
>[   94.230148] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   94.230149] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   94.230150] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   94.230152] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   94.230154] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   94.230156] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   94.230159] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   94.230163] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   94.230165] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   94.230167] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   94.230169] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   94.230170] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   94.230171] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   94.230173] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   94.230175] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   94.230177] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   94.230178] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   94.230179] [drm:intel_dump_pipe_config] requested mode:
>[   94.230182] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   94.230183] [drm:intel_dump_pipe_config] adjusted mode:
>[   94.230185] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   94.230187] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   94.230188] [drm:intel_dump_pipe_config] port clock: 270000
>[   94.230189] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   94.230191] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   94.230193] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   94.230194] [drm:intel_dump_pipe_config] ips: 1
>[   94.230195] [drm:intel_dump_pipe_config] double wide: 0
>[   94.230198] [drm:intel_display_power_get] enabling always-on
>[   94.243044] [drm:edp_panel_on] Turn eDP port A panel power on
>[   94.243048] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   94.761246] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   94.761248] [drm:wait_panel_status] Wait complete
>[   94.761252] [drm:wait_panel_on] Wait for panel power on
>[   94.761256] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[   94.970127] [drm:wait_panel_status] Wait complete
>[   94.970131] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   94.970139] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   94.971203] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   94.971799] [drm:intel_dp_start_link_train] clock recovery OK
>[   94.972698] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   94.972965] [drm:intel_edp_backlight_on] 
>[   94.972967] [drm:intel_panel_enable_backlight] pipe A
>[   94.972975] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[   94.972982] [drm:intel_psr_enable] PSR not supported by this panel
>[   94.972988] [drm:ironlake_update_primary_plane] Writing base 03021000 00000E00 896 0 15360
>[   95.006205] [drm:intel_update_fbc] disabled per chip default
>[   95.006213] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[   95.006220] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[   95.006222] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[   95.006224] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[   95.006225] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[   95.006227] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[   95.006228] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[   95.006229] [drm:check_crtc_state] [CRTC:8]
>[   95.006241] [drm:check_crtc_state] [CRTC:12]
>[   95.006242] [drm:check_crtc_state] [CRTC:16]
>[   95.006244] [drm:check_shared_dpll_state] WRPLL 1
>[   95.006245] [drm:check_shared_dpll_state] WRPLL 2
>[   95.022871] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[   95.056198] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[   95.089564] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[   95.089566] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=1
>[   95.089568] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   95.089569] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   95.089571] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   95.089573] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   95.089577] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   95.089578] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   95.089579] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   95.089580] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   95.089581] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   95.089581] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   95.089583] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   95.089584] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   95.089585] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   95.089586] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   95.089587] [drm:intel_dump_pipe_config] requested mode:
>[   95.089589] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   95.089589] [drm:intel_dump_pipe_config] adjusted mode:
>[   95.089591] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   95.089592] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   95.089593] [drm:intel_dump_pipe_config] port clock: 270000
>[   95.089594] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   95.089595] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   95.089596] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   95.089596] [drm:intel_dump_pipe_config] ips: 1
>[   95.089597] [drm:intel_dump_pipe_config] double wide: 0
>[   95.089601] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[   95.106147] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   95.106148] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   95.106149] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   95.106150] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   95.106151] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   95.106152] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   95.106153] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   95.106154] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   95.116439] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[   95.116443] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   95.116445] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   95.116448] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   95.116450] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   95.116453] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   95.116458] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   95.116459] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   95.116462] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   95.116464] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   95.116465] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   95.116466] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   95.116468] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   95.116470] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   95.116472] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   95.116473] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   95.116474] [drm:intel_dump_pipe_config] requested mode:
>[   95.116477] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   95.116478] [drm:intel_dump_pipe_config] adjusted mode:
>[   95.116480] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   95.116482] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   95.116484] [drm:intel_dump_pipe_config] port clock: 270000
>[   95.116485] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   95.116486] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   95.116492] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   95.116493] [drm:intel_dump_pipe_config] ips: 1
>[   95.116494] [drm:intel_dump_pipe_config] double wide: 0
>[   95.116496] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   95.116498] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   95.116500] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   95.116501] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   95.116503] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   95.116504] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   95.116506] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   95.116507] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   95.270536] 6,868,768144279,-;work: around
>[   96.004559] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   96.004569] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   98.907252] kms_plane: executing
>[   98.907311] [drm:i915_gem_open] 
>[   98.907532] [drm:i915_gem_open] 
>[   98.907586] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907595] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907767] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907769] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907771] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   98.907774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[   98.907775] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[   98.907784] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   98.907787] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[   98.907790] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   98.907792] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[   98.907795] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[   98.907805] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907806] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907808] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   98.907810] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   98.907811] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   98.907816] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   98.907818] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[   98.907819] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[   98.907820] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[   98.907824] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[   98.907827] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907829] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.907831] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   98.907833] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   98.907834] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   98.908000] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   98.908003] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   98.908006] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   98.908010] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[   98.908013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[   98.908015] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[   98.908169] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   98.908170] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   98.908172] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[   98.908175] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.908177] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[   98.908179] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   98.908180] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   98.908182] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   98.908344] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   98.908345] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   98.908347] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   98.908348] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[   98.908350] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[   98.908351] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[   98.908508] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   98.908509] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   98.908510] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[   98.908530] kms_plane: starting subtest plane-panning-bottom-right-pipe-A-plane-3
>[   98.908574] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[   98.908576] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   98.908577] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   98.908580] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   98.908581] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   98.908583] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   98.908588] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   98.908588] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   98.908590] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   98.908591] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   98.908592] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   98.908593] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   98.908594] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   98.908595] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   98.908597] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   98.908597] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   98.908598] [drm:intel_dump_pipe_config] requested mode:
>[   98.908600] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   98.908600] [drm:intel_dump_pipe_config] adjusted mode:
>[   98.908602] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   98.908603] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   98.908604] [drm:intel_dump_pipe_config] port clock: 270000
>[   98.908605] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   98.908606] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   98.908606] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   98.908607] [drm:intel_dump_pipe_config] ips: 1
>[   98.908607] [drm:intel_dump_pipe_config] double wide: 0
>[   98.908609] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   98.908610] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   98.908611] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   98.908612] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   98.908613] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   98.908614] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   98.908615] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   98.908616] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   98.915975] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[   98.915978] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[   98.915980] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   98.915982] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   98.915984] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[   98.915987] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[   98.915991] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[   98.915992] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[   98.915994] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   98.915996] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[   98.915997] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   98.915998] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   98.916000] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   98.916002] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[   98.916004] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   98.916005] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   98.916006] [drm:intel_dump_pipe_config] requested mode:
>[   98.916009] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   98.916010] [drm:intel_dump_pipe_config] adjusted mode:
>[   98.916012] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[   98.916014] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[   98.916015] [drm:intel_dump_pipe_config] port clock: 270000
>[   98.916017] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   98.916018] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   98.916020] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   98.916021] [drm:intel_dump_pipe_config] ips: 1
>[   98.916022] [drm:intel_dump_pipe_config] double wide: 0
>[   98.916024] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[   98.916025] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[   98.916027] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   98.916029] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   98.916030] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[   98.916032] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[   98.916033] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[   98.916035] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   99.051759] 6,868,768144279,-;work: around
>[  102.688224] kms_plane: executing
>[  102.688281] [drm:i915_gem_open] 
>[  102.688486] [drm:i915_gem_open] 
>[  102.688533] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688546] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688725] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688727] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688730] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  102.688732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  102.688734] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  102.688742] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  102.688746] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  102.688749] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  102.688751] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  102.688753] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  102.688763] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688765] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688766] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  102.688768] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  102.688769] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  102.688774] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  102.688776] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  102.688777] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  102.688778] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  102.688780] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  102.688783] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688785] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.688787] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  102.688789] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  102.688790] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  102.688947] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  102.688949] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  102.688951] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  102.688953] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  102.688955] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  102.688956] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  102.689108] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  102.689109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  102.689111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  102.689114] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.689116] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.689118] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  102.689119] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  102.689120] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  102.689284] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  102.689285] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  102.689286] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  102.689288] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  102.689289] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  102.689290] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  102.689445] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  102.689447] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  102.689448] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  102.689468] kms_plane: starting subtest plane-panning-bottom-right-pipe-B-plane-1
>[  102.689488] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  102.689491] ------------[ cut here ]------------
>[  102.689506] WARNING: CPU: 0 PID: 5965 at drivers/gpu/drm/i915/intel_uncore.c:722 hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]()
>[  102.689507] Unclaimed register detected after writing to register 0x61050
>[  102.689508] Modules linked in: dm_mod ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  102.689517] CPU: 0 PID: 5965 Comm: kms_plane Not tainted 3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882
>[  102.689518]  0000000000000000 0000000000000009 ffffffff81789572 ffff880148dcbdb8
>[  102.689521]  ffffffff810368cc ffff8801445e0000 ffffffffa00bee00 ffff880002e68390
>[  102.689523]  ffff880002e60060 0000000000061050 ffffc90010ae1050 00000000c0000000
>[  102.689525] Call Trace:
>[  102.689531]  [<ffffffff81789572>] ? dump_stack+0x41/0x51
>[  102.689535]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  102.689544]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689547]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  102.689556]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689564]  [<ffffffffa00bf419>] ? gen8_write32+0xea/0x11a [i915]
>[  102.689572]  [<ffffffffa0094ec2>] ? display_crc_ctl_write+0x5b8/0x8b4 [i915]
>[  102.689575]  [<ffffffff8110c857>] ? vfs_write+0xb0/0x183
>[  102.689578]  [<ffffffff8110cb2e>] ? SyS_write+0x41/0x84
>[  102.689581]  [<ffffffff8178ec12>] ? system_call_fastpath+0x12/0x17
>[  102.689582] ---[ end trace ba8a269372f15339 ]---
>[  102.689584] ------------[ cut here ]------------
>[  102.689592] WARNING: CPU: 0 PID: 5965 at drivers/gpu/drm/i915/intel_uncore.c:722 hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]()
>[  102.689594] Unclaimed register detected after reading register 0x61050
>[  102.689594] Modules linked in: dm_mod ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  102.689600] CPU: 0 PID: 5965 Comm: kms_plane Tainted: G        W      3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882
>[  102.689601]  0000000000000000 0000000000000009 ffffffff81789572 ffff880148dcbdb8
>[  102.689603]  ffffffff810368cc ffff8801445e0000 ffffffffa00bee00 ffff880002e68390
>[  102.689605]  ffff880002e60060 0000000000061050 ffff880002e60068 ffff880002e60060
>[  102.689607] Call Trace:
>[  102.689610]  [<ffffffff81789572>] ? dump_stack+0x41/0x51
>[  102.689613]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  102.689621]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689624]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  102.689631]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689638]  [<ffffffffa00befab>] ? gen6_read32+0x9a/0x101 [i915]
>[  102.689646]  [<ffffffffa0094ee3>] ? display_crc_ctl_write+0x5d9/0x8b4 [i915]
>[  102.689649]  [<ffffffff8110c857>] ? vfs_write+0xb0/0x183
>[  102.689651]  [<ffffffff8110cb2e>] ? SyS_write+0x41/0x84
>[  102.689654]  [<ffffffff8178ec12>] ? system_call_fastpath+0x12/0x17
>[  102.689655] ---[ end trace ba8a269372f1533a ]---
>[  102.689658] ------------[ cut here ]------------
>[  102.689666] WARNING: CPU: 0 PID: 5965 at drivers/gpu/drm/i915/intel_uncore.c:722 hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]()
>[  102.689667] Unclaimed register detected after writing to register 0x61050
>[  102.689668] Modules linked in: dm_mod ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  102.689673] CPU: 0 PID: 5965 Comm: kms_plane Tainted: G        W      3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882
>[  102.689674]  0000000000000000 0000000000000009 ffffffff81789572 ffff880148dcbdb8
>[  102.689676]  ffffffff810368cc ffff8801445e0000 ffffffffa00bee00 ffff880002e68390
>[  102.689678]  ffff880002e60060 0000000000061050 ffffc90010ae1050 0000000000000000
>[  102.689680] Call Trace:
>[  102.689683]  [<ffffffff81789572>] ? dump_stack+0x41/0x51
>[  102.689686]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  102.689693]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689696]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  102.689704]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689711]  [<ffffffffa00bf419>] ? gen8_write32+0xea/0x11a [i915]
>[  102.689718]  [<ffffffffa0094ec2>] ? display_crc_ctl_write+0x5b8/0x8b4 [i915]
>[  102.689721]  [<ffffffff8110c857>] ? vfs_write+0xb0/0x183
>[  102.689723]  [<ffffffff8110cb2e>] ? SyS_write+0x41/0x84
>[  102.689725]  [<ffffffff8178ec12>] ? system_call_fastpath+0x12/0x17
>[  102.689727] ---[ end trace ba8a269372f1533b ]---
>[  102.689728] ------------[ cut here ]------------
>[  102.689735] WARNING: CPU: 0 PID: 5965 at drivers/gpu/drm/i915/intel_uncore.c:722 hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]()
>[  102.689737] Unclaimed register detected after reading register 0x61050
>[  102.689737] Modules linked in: dm_mod ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  102.689743] CPU: 0 PID: 5965 Comm: kms_plane Tainted: G        W      3.18.0-rc5_drm-intel-nightly_0f8cb1_20141124+ #1882
>[  102.689744]  0000000000000000 0000000000000009 ffffffff81789572 ffff880148dcbdb8
>[  102.689746]  ffffffff810368cc ffff8801445e0000 ffffffffa00bee00 ffff880002e68390
>[  102.689748]  ffff880002e60060 0000000000061050 ffff880002e60068 ffff880002e60060
>[  102.689750] Call Trace:
>[  102.689752]  [<ffffffff81789572>] ? dump_stack+0x41/0x51
>[  102.689755]  [<ffffffff810368cc>] ? warn_slowpath_common+0x78/0x90
>[  102.689762]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689765]  [<ffffffff8103697c>] ? warn_slowpath_fmt+0x45/0x4a
>[  102.689773]  [<ffffffffa00bee00>] ? hsw_unclaimed_reg_debug.isra.13+0x62/0x72 [i915]
>[  102.689780]  [<ffffffffa00befab>] ? gen6_read32+0x9a/0x101 [i915]
>[  102.689787]  [<ffffffffa0094ee3>] ? display_crc_ctl_write+0x5d9/0x8b4 [i915]
>[  102.689790]  [<ffffffff8110c857>] ? vfs_write+0xb0/0x183
>[  102.689792]  [<ffffffff8110cb2e>] ? SyS_write+0x41/0x84
>[  102.689794]  [<ffffffff8178ec12>] ? system_call_fastpath+0x12/0x17
>[  102.689796] ---[ end trace ba8a269372f1533c ]---
>[  102.689797] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  102.689806] [drm:add_framebuffer_internal] [FB:36]
>[  102.693675] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.693679] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.693682] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  102.693685] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  102.693687] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  102.693696] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  102.693699] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  102.693701] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  102.693703] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  102.693706] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  102.693713] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.693715] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.693717] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  102.693719] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  102.693720] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  102.693725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  102.693726] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  102.693727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  102.693729] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  102.693732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  102.693735] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.693737] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.693739] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  102.693740] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  102.693742] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  102.693911] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  102.693915] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  102.693918] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  102.693925] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  102.693927] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  102.693929] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  102.694093] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  102.694095] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  102.694097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  102.694100] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.694102] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  102.694104] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  102.694106] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  102.694107] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  102.694263] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  102.694264] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  102.694266] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  102.694267] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  102.694269] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  102.694270] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  102.694429] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  102.694430] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  102.694431] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  102.694437] [drm:drm_mode_setcrtc] [CRTC:12]
>[  102.694439] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  102.694442] [drm:intel_crtc_set_config] [CRTC:12] [FB:36] #connectors=1 (x y) (0 0)
>[  102.694443] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  102.694445] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  102.694447] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  102.694449] [drm:drm_mode_debug_printmodeline] Modeline 39:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  102.694451] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  102.694453] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:12]
>[  102.694454] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  102.694455] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  102.694457] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  102.694459] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1
>[  102.694461] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  102.694463] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  102.694469] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  102.694471] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  102.694473] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  102.694475] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  102.694476] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  102.694477] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  102.694479] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  102.694481] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  102.694483] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  102.694484] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  102.694485] [drm:intel_dump_pipe_config] requested mode:
>[  102.694488] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  102.694489] [drm:intel_dump_pipe_config] adjusted mode:
>[  102.694491] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  102.694493] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  102.694494] [drm:intel_dump_pipe_config] port clock: 270000
>[  102.694495] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  102.694497] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  102.694498] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  102.694500] [drm:intel_dump_pipe_config] ips: 0
>[  102.694501] [drm:intel_dump_pipe_config] double wide: 0
>[  102.701798] [drm:intel_edp_backlight_off] 
>[  102.901726] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  102.919721] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  102.919729] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  102.919879] [drm:edp_panel_off] Turn eDP port A panel power off
>[  102.919883] [drm:wait_panel_off] Wait for panel power off time
>[  102.919887] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  102.974686] [drm:wait_panel_status] Wait complete
>[  102.974694] [drm:intel_update_fbc] no output, disabling
>[  102.974699] [drm:intel_display_power_get] enabling display
>[  102.974701] [drm:hsw_set_power_well] Enabling power well
>[  102.977816] [drm:edp_panel_on] Turn eDP port A panel power on
>[  102.977819] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  103.520390] [drm:wait_panel_status] mask b800000f value 00000000 status 08000001 control abcd0000
>[  103.553366] [drm:wait_panel_status] Wait complete
>[  103.553370] [drm:wait_panel_on] Wait for panel power on
>[  103.553374] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  103.762249] [drm:wait_panel_status] Wait complete
>[  103.762254] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  103.762261] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  103.763317] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  103.763907] [drm:intel_dp_start_link_train] clock recovery OK
>[  103.764800] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  103.765064] [drm:intel_edp_backlight_on] 
>[  103.765066] [drm:intel_panel_enable_backlight] pipe B
>[  103.765073] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  103.765080] [drm:intel_psr_enable] PSR not supported by this panel
>[  103.765085] [drm:ironlake_update_primary_plane] Writing base 03058000 00000000 0 0 7680
>[  103.781650] [drm:intel_update_fbc] disabled per chip default
>[  103.781654] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  103.781662] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  103.781665] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  103.781667] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  103.781668] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  103.781669] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  103.781670] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  103.781673] [drm:check_crtc_state] [CRTC:8]
>[  103.781675] [drm:check_crtc_state] [CRTC:12]
>[  103.781687] [drm:check_crtc_state] [CRTC:16]
>[  103.781689] [drm:check_shared_dpll_state] WRPLL 1
>[  103.781691] [drm:check_shared_dpll_state] WRPLL 2
>[  103.798321] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  103.831642] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  103.848279] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848281] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848284] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  103.848286] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  103.848287] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  103.848294] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  103.848296] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  103.848299] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  103.848301] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  103.848303] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  103.848309] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848311] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848313] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  103.848314] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  103.848316] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  103.848320] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  103.848321] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  103.848323] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  103.848324] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  103.848328] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  103.848330] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848332] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848334] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  103.848335] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  103.848337] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  103.848495] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  103.848496] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  103.848498] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  103.848500] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  103.848501] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  103.848502] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  103.848659] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  103.848660] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  103.848662] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  103.848664] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848666] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  103.848668] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  103.848669] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  103.848670] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  103.848831] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  103.848832] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  103.848833] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  103.848835] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  103.848836] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  103.848837] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  103.848998] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  103.849000] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  103.849001] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  103.849005] [drm:drm_mode_setcrtc] [CRTC:12]
>[  103.849006] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  103.849008] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  103.849009] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  103.849011] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  103.849012] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  103.849013] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  103.849015] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  103.849022] [drm:intel_edp_backlight_off] 
>[  104.049089] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  104.065232] [drm:edp_panel_off] Turn eDP port A panel power off
>[  104.065236] [drm:wait_panel_off] Wait for panel power off time
>[  104.065240] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  104.120051] [drm:wait_panel_status] Wait complete
>[  104.120058] [drm:intel_update_fbc] no output, disabling
>[  104.120060] [drm:intel_display_power_put] disabling display
>[  104.120063] [drm:hsw_set_power_well] Requesting to disable the power well
>[  104.120065] [drm:intel_display_power_put] disabling always-on
>[  104.120069] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  104.120071] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  104.120072] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  104.120073] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  104.120074] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  104.120076] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  104.120077] [drm:check_crtc_state] [CRTC:8]
>[  104.120079] [drm:check_crtc_state] [CRTC:12]
>[  104.120080] [drm:check_crtc_state] [CRTC:16]
>[  104.120081] [drm:check_shared_dpll_state] WRPLL 1
>[  104.120083] [drm:check_shared_dpll_state] WRPLL 2
>[  104.120713] [drm:add_framebuffer_internal] [FB:36]
>[  104.124436] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124441] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124445] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  104.124447] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  104.124449] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  104.124451] [drm:intel_display_power_get] enabling always-on
>[  104.124454] [drm:intel_display_power_put] disabling always-on
>[  104.124460] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  104.124463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  104.124466] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  104.124468] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  104.124470] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  104.124477] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124479] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124482] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  104.124483] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  104.124484] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  104.124486] [drm:intel_display_power_get] enabling always-on
>[  104.124490] [drm:intel_display_power_put] disabling always-on
>[  104.124491] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  104.124493] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  104.124494] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  104.124495] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  104.124496] [drm:intel_display_power_get] enabling always-on
>[  104.124500] [drm:intel_display_power_put] disabling always-on
>[  104.124501] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  104.124504] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124506] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124508] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  104.124509] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  104.124511] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  104.124512] [drm:intel_display_power_get] enabling always-on
>[  104.124673] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  104.124675] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  104.124676] [drm:intel_display_power_put] disabling always-on
>[  104.124677] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  104.124679] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  104.124681] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  104.124682] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  104.124683] [drm:intel_display_power_get] enabling always-on
>[  104.124836] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  104.124837] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  104.124838] [drm:intel_display_power_put] disabling always-on
>[  104.124840] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  104.124842] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124844] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.124846] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  104.124847] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  104.124849] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  104.124850] [drm:intel_display_power_get] enabling always-on
>[  104.125009] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  104.125010] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  104.125011] [drm:intel_display_power_put] disabling always-on
>[  104.125013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  104.125014] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  104.125016] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  104.125017] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  104.125018] [drm:intel_display_power_get] enabling always-on
>[  104.125182] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  104.125185] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  104.125190] [drm:intel_display_power_put] disabling always-on
>[  104.125193] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  104.125206] [drm:drm_mode_setcrtc] [CRTC:12]
>[  104.125211] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  104.125214] [drm:intel_crtc_set_config] [CRTC:12] [FB:36] #connectors=1 (x y) (0 0)
>[  104.125218] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  104.125221] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  104.125223] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  104.125226] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:12]
>[  104.125228] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  104.125236] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  104.125239] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  104.125242] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  104.125246] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  104.125254] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  104.125256] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  104.125260] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  104.125262] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  104.125264] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  104.125266] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  104.125270] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  104.125273] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  104.125276] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  104.125278] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  104.125280] [drm:intel_dump_pipe_config] requested mode:
>[  104.125284] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  104.125286] [drm:intel_dump_pipe_config] adjusted mode:
>[  104.125290] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  104.125294] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  104.125296] [drm:intel_dump_pipe_config] port clock: 270000
>[  104.125298] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  104.125300] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  104.125303] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  104.125305] [drm:intel_dump_pipe_config] ips: 0
>[  104.125307] [drm:intel_dump_pipe_config] double wide: 0
>[  104.125313] [drm:intel_display_power_get] enabling display
>[  104.125316] [drm:hsw_set_power_well] Enabling power well
>[  104.125325] [drm:intel_display_power_get] enabling always-on
>[  104.128716] [drm:edp_panel_on] Turn eDP port A panel power on
>[  104.128721] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  104.665751] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  104.665753] [drm:wait_panel_status] Wait complete
>[  104.665757] [drm:wait_panel_on] Wait for panel power on
>[  104.665761] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  104.874632] [drm:wait_panel_status] Wait complete
>[  104.874637] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  104.874644] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  104.875705] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  104.876296] [drm:intel_dp_start_link_train] clock recovery OK
>[  104.877189] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  104.877453] [drm:intel_edp_backlight_on] 
>[  104.877455] [drm:intel_panel_enable_backlight] pipe B
>[  104.877463] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  104.877469] [drm:intel_psr_enable] PSR not supported by this panel
>[  104.877475] [drm:ironlake_update_primary_plane] Writing base 03058000 00000000 0 0 7680
>[  104.894038] [drm:intel_update_fbc] disabled per chip default
>[  104.894042] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  104.894051] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  104.894055] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  104.894057] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  104.894058] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  104.894059] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  104.894060] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  104.894062] [drm:check_crtc_state] [CRTC:8]
>[  104.894064] [drm:check_crtc_state] [CRTC:12]
>[  104.894076] [drm:check_crtc_state] [CRTC:16]
>[  104.894078] [drm:check_shared_dpll_state] WRPLL 1
>[  104.894080] [drm:check_shared_dpll_state] WRPLL 2
>[  104.910703] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  104.944033] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  104.960668] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.960670] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.960673] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  104.960674] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  104.960675] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  104.960681] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  104.960683] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  104.960686] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  104.960688] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  104.960690] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  104.960695] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.960697] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.960699] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  104.960700] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  104.960701] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  104.960706] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  104.960707] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  104.960708] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  104.960710] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  104.960714] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  104.960716] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.960718] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.960720] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  104.960721] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  104.960722] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  104.960880] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  104.960881] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  104.960883] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  104.960885] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  104.960886] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  104.960887] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  104.961044] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  104.961045] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  104.961046] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  104.961049] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.961051] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  104.961052] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  104.961054] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  104.961055] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  104.961216] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  104.961217] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  104.961218] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  104.961220] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  104.961221] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  104.961222] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  104.961382] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  104.961384] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  104.961385] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  104.961389] [drm:drm_mode_setcrtc] [CRTC:12]
>[  104.961390] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  104.961392] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=0
>[  104.961394] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [NOCRTC]
>[  104.961395] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  104.961396] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  104.961398] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  104.961399] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  104.961406] [drm:intel_edp_backlight_off] 
>[  105.161473] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  105.177615] [drm:edp_panel_off] Turn eDP port A panel power off
>[  105.177619] [drm:wait_panel_off] Wait for panel power off time
>[  105.177623] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  105.232434] [drm:wait_panel_status] Wait complete
>[  105.232441] [drm:intel_update_fbc] no output, disabling
>[  105.232444] [drm:intel_display_power_put] disabling display
>[  105.232446] [drm:hsw_set_power_well] Requesting to disable the power well
>[  105.232448] [drm:intel_display_power_put] disabling always-on
>[  105.232452] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  105.232454] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  105.232455] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  105.232457] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  105.232458] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  105.232459] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  105.232460] [drm:check_crtc_state] [CRTC:8]
>[  105.232462] [drm:check_crtc_state] [CRTC:12]
>[  105.232463] [drm:check_crtc_state] [CRTC:16]
>[  105.232465] [drm:check_shared_dpll_state] WRPLL 1
>[  105.232466] [drm:check_shared_dpll_state] WRPLL 2
>[  105.233093] [drm:add_framebuffer_internal] [FB:36]
>[  105.245771] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.245776] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.245779] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  105.245782] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1]
>[  105.245783] [drm:intel_dp_detect] [CONNECTOR:19:eDP-1]
>[  105.245786] [drm:intel_display_power_get] enabling always-on
>[  105.245788] [drm:intel_display_power_put] disabling always-on
>[  105.245794] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  105.245797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:19:eDP-1] probed modes :
>[  105.245799] [drm:drm_mode_debug_printmodeline] Modeline 20:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  105.245802] [drm:drm_mode_debug_printmodeline] Modeline 21:"1920x1080" 40 92520 1920 1966 1996 2080 1080 1082 1086 1112 0x40 0xa
>[  105.245804] [drm:drm_mode_getconnector] [CONNECTOR:19:?]
>[  105.245811] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.245813] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.245815] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  105.245816] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  105.245817] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  105.245819] [drm:intel_display_power_get] enabling always-on
>[  105.245823] [drm:intel_display_power_put] disabling always-on
>[  105.245824] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  105.245826] [drm:drm_mode_getconnector] [CONNECTOR:28:?]
>[  105.245827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1]
>[  105.245828] [drm:intel_dp_detect] [CONNECTOR:28:DP-1]
>[  105.245829] [drm:intel_display_power_get] enabling always-on
>[  105.245833] [drm:intel_display_power_put] disabling always-on
>[  105.245834] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:28:DP-1] disconnected
>[  105.245837] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.245839] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.245840] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  105.245842] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  105.245844] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  105.245845] [drm:intel_display_power_get] enabling always-on
>[  105.246006] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  105.246008] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  105.246009] [drm:intel_display_power_put] disabling always-on
>[  105.246010] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  105.246012] [drm:drm_mode_getconnector] [CONNECTOR:32:?]
>[  105.246013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1]
>[  105.246015] [drm:intel_hdmi_detect] [CONNECTOR:32:HDMI-A-1]
>[  105.246016] [drm:intel_display_power_get] enabling always-on
>[  105.246169] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  105.246170] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  105.246171] [drm:intel_display_power_put] disabling always-on
>[  105.246173] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:32:HDMI-A-1] disconnected
>[  105.246175] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.246177] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[4] ENCODERS[6]
>[  105.246179] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  105.246180] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  105.246181] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  105.246183] [drm:intel_display_power_get] enabling always-on
>[  105.246343] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  105.246344] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  105.246346] [drm:intel_display_power_put] disabling always-on
>[  105.246347] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  105.246349] [drm:drm_mode_getconnector] [CONNECTOR:35:?]
>[  105.246350] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2]
>[  105.246351] [drm:intel_hdmi_detect] [CONNECTOR:35:HDMI-A-2]
>[  105.246352] [drm:intel_display_power_get] enabling always-on
>[  105.246514] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  105.246517] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  105.246520] [drm:intel_display_power_put] disabling always-on
>[  105.246523] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:35:HDMI-A-2] disconnected
>[  105.246534] [drm:drm_mode_setcrtc] [CRTC:12]
>[  105.246537] [drm:drm_mode_setcrtc] [CONNECTOR:19:eDP-1]
>[  105.246541] [drm:intel_crtc_set_config] [CRTC:12] [FB:36] #connectors=1 (x y) (1920 1080)
>[  105.246544] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  105.246546] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=1, fb_changed=1
>[  105.246548] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  105.246551] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:12]
>[  105.246555] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  105.246561] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  105.246567] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  105.246573] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  105.246580] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  105.246587] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  105.246590] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  105.246593] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  105.246596] [drm:intel_dump_pipe_config] [CRTC:12][modeset] config for pipe B
>[  105.246598] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  105.246600] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  105.246603] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  105.246606] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  105.246615] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  105.246617] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  105.246619] [drm:intel_dump_pipe_config] requested mode:
>[  105.246623] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  105.246627] [drm:intel_dump_pipe_config] adjusted mode:
>[  105.246633] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  105.246637] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  105.246641] [drm:intel_dump_pipe_config] port clock: 270000
>[  105.246643] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  105.246647] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  105.246651] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  105.246654] [drm:intel_dump_pipe_config] ips: 0
>[  105.246657] [drm:intel_dump_pipe_config] double wide: 0
>[  105.246663] [drm:intel_display_power_get] enabling display
>[  105.246667] [drm:hsw_set_power_well] Enabling power well
>[  105.246675] [drm:intel_display_power_get] enabling always-on
>[  105.260586] [drm:edp_panel_on] Turn eDP port A panel power on
>[  105.260590] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  105.778134] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  105.778137] [drm:wait_panel_status] Wait complete
>[  105.778141] [drm:wait_panel_on] Wait for panel power on
>[  105.778145] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  105.987015] [drm:wait_panel_status] Wait complete
>[  105.987023] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  105.987031] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  105.987185] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[  105.987192] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  105.987800] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  105.987807] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  105.988114] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  105.988705] [drm:intel_dp_start_link_train] clock recovery OK
>[  105.989597] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  105.989862] [drm:intel_edp_backlight_on] 
>[  105.989864] [drm:intel_panel_enable_backlight] pipe B
>[  105.989872] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  105.989878] [drm:intel_psr_enable] PSR not supported by this panel
>[  105.989884] [drm:ironlake_update_primary_plane] Writing base 04FD8000 00000E00 896 0 15360
>[  106.006446] [drm:intel_update_fbc] disabled per chip default
>[  106.006450] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  106.006457] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  106.006461] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  106.006463] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  106.006464] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  106.006465] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  106.006466] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  106.006468] [drm:check_crtc_state] [CRTC:8]
>[  106.006470] [drm:check_crtc_state] [CRTC:12]
>[  106.006482] [drm:check_crtc_state] [CRTC:16]
>[  106.006484] [drm:check_shared_dpll_state] WRPLL 1
>[  106.006485] [drm:check_shared_dpll_state] WRPLL 2
>[  106.023111] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  106.056437] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  106.073142] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  106.073143] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  106.073144] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=1, fb_changed=0
>[  106.073145] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  106.073146] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  106.073147] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  106.073148] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  106.073149] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[  106.073150] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  106.073152] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  106.073156] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  106.073157] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  106.073159] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  106.073160] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  106.073160] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  106.073161] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  106.073162] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  106.073164] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  106.073165] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  106.073166] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  106.073166] [drm:intel_dump_pipe_config] requested mode:
>[  106.073168] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  106.073169] [drm:intel_dump_pipe_config] adjusted mode:
>[  106.073170] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  106.073172] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  106.073173] [drm:intel_dump_pipe_config] port clock: 270000
>[  106.073173] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  106.073174] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  106.073175] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  106.073176] [drm:intel_dump_pipe_config] ips: 1
>[  106.073176] [drm:intel_dump_pipe_config] double wide: 0
>[  106.073182] [drm:intel_edp_backlight_off] 
>[  106.273854] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  106.289997] [drm:edp_panel_off] Turn eDP port A panel power off
>[  106.290001] [drm:wait_panel_off] Wait for panel power off time
>[  106.290004] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  106.344816] [drm:wait_panel_status] Wait complete
>[  106.344822] [drm:intel_update_fbc] no output, disabling
>[  106.344826] [drm:intel_display_power_put] disabling display
>[  106.344828] [drm:hsw_set_power_well] Requesting to disable the power well
>[  106.344844] [drm:edp_panel_on] Turn eDP port A panel power on
>[  106.344847] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  106.890516] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  106.890518] [drm:wait_panel_status] Wait complete
>[  106.890521] [drm:wait_panel_on] Wait for panel power on
>[  106.890524] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[  107.099398] [drm:wait_panel_status] Wait complete
>[  107.099400] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[  107.099407] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  107.100460] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  107.101051] [drm:intel_dp_start_link_train] clock recovery OK
>[  107.101943] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  107.102207] [drm:intel_edp_backlight_on] 
>[  107.102208] [drm:intel_panel_enable_backlight] pipe A
>[  107.102215] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[  107.102220] [drm:intel_psr_enable] PSR not supported by this panel
>[  107.102224] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680
>[  107.135449] [drm:intel_update_fbc] disabled per chip default
>[  107.135452] [drm:intel_connector_check_state] [CONNECTOR:19:eDP-1]
>[  107.135457] [drm:check_encoder_state] [ENCODER:18:TMDS-18]
>[  107.135460] [drm:check_encoder_state] [ENCODER:27:TMDS-27]
>[  107.135462] [drm:check_encoder_state] [ENCODER:29:DP MST-29]
>[  107.135463] [drm:check_encoder_state] [ENCODER:30:DP MST-30]
>[  107.135463] [drm:check_encoder_state] [ENCODER:31:DP MST-31]
>[  107.135464] [drm:check_encoder_state] [ENCODER:34:TMDS-34]
>[  107.135465] [drm:check_crtc_state] [CRTC:8]
>[  107.135476] [drm:check_crtc_state] [CRTC:12]
>[  107.135476] [drm:check_crtc_state] [CRTC:16]
>[  107.135477] [drm:check_shared_dpll_state] WRPLL 1
>[  107.135478] [drm:check_shared_dpll_state] WRPLL 2
>[  107.135480] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  107.135481] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  107.135482] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  107.135484] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  107.135485] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  107.135486] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  107.135486] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  107.135487] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  107.145347] [drm:intel_crtc_set_config] [CRTC:8] [FB:38] #connectors=1 (x y) (0 0)
>[  107.145352] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  107.145354] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  107.145357] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  107.145359] [drm:connected_sink_compute_bpp] [CONNECTOR:19:eDP-1] checking for sink bpp constrains
>[  107.145362] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  107.145370] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  107.145376] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  107.145381] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  107.145383] [drm:intel_dump_pipe_config] [CRTC:8][modeset] config for pipe A
>[  107.145384] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[  107.145385] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  107.145387] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  107.145389] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  107.145391] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  107.145392] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  107.145393] [drm:intel_dump_pipe_config] requested mode:
>[  107.145396] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  107.145397] [drm:intel_dump_pipe_config] adjusted mode:
>[  107.145399] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  107.145401] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  107.145409] [drm:intel_dump_pipe_config] port clock: 270000
>[  107.145416] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  107.145424] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  107.145427] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  107.145428] [drm:intel_dump_pipe_config] ips: 1
>[  107.145429] [drm:intel_dump_pipe_config] double wide: 0
>[  107.145432] [drm:intel_crtc_set_config] [CRTC:12] [NOFB]
>[  107.145438] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:12], mode_changed=0, fb_changed=0
>[  107.145439] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  107.145441] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  107.145443] [drm:intel_crtc_set_config] [CRTC:16] [NOFB]
>[  107.145444] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:16], mode_changed=0, fb_changed=0
>[  107.145446] [drm:intel_modeset_stage_output_state] [CONNECTOR:19:eDP-1] to [CRTC:8]
>[  107.145447] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  108.989355] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[  108.989366] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007

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Attachments on bug 86092: 109187 | 109927 | 109977

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