<7>[ 461.060393] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7>[ 461.061029] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 461.142018] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7>[ 461.142541] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 461.225076] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7>[ 461.225593] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <7>[ 461.310337] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x0000005c [0x0000005c] <7>[ 461.310979] i915 0000:00:02.0: [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO underruns on pipe A <14>[ 461.392148] [IGT] kms_frontbuffer_tracking: finished subtest fbc-1p-offscren-pri-shrfb-draw-mmap-gtt, SUCCESS <7>[ 461.393776] i915 0000:00:02.0: [drm:drm_mode_rmfb_work_fn] Removing [FB:167] from all active usage due to RMFB ioctl <7>[ 461.393866] i915 0000:00:02.0: [drm:atomic_remove_fb] Disabling [PLANE:32:plane 1A] because [FB:167] is removed <7>[ 461.393966] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] ddb ( 0 - 988) -> ( 0 - 0), size 988 -> 0 <7>[ 461.394381] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7,*twm, swm, stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm <7>[ 461.394955] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] lines 1, 1, 1, 2, 2, 2, 2, 2, 0, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7>[ 461.395276] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] blocks 16, 16, 16, 33, 33, 33, 33, 33, 30, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7>[ 461.395580] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] min_ddb 17, 17, 17, 34, 34, 34, 34, 34, 31, 0, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 <7>[ 461.403574] i915 0000:00:02.0: [drm:__intel_fbc_disable [i915]] Disabling FBC on [PLANE:32:plane 1A] <14>[ 461.422179] [IGT] kms_frontbuffer_tracking: exiting, ret=0 <7>[ 461.423448] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 461.437738] i915 0000:00:02.0: [drm:intel_hdmi_compute_clock [i915]] picking 12 bpc for HDMI output (pipe bpp: 36) <7>[ 461.438462] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] [CRTC:105:pipe B] hw max bpp: 36, pipe bpp: 36, dithering: 0 <7>[ 461.440982] i915 0000:00:02.0: [drm:intel_ddi_compute_config_late [i915]] [ENCODER:153:DDI C/PHY C] [CRTC:105:pipe B] <7>[ 461.441392] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.enable (expected no, found yes) <7>[ 461.441743] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.active (expected no, found yes) <7>[ 461.442059] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in cpu_transcoder (expected -1, found 1) <7>[ 461.442372] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in lane_count (expected 0, found 4) <7>[ 461.443461] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in lane_lat_optim_mask (expected 0x00000000, found 0x0000000d) <7>[ 461.443811] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in output_types (expected 0x00000000, found 0x00000040) <7>[ 461.444127] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in framestart_delay (expected 0, found 1) <7>[ 461.444441] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hdisplay (expected 0, found 1920) <7>[ 461.444778] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_htotal (expected 0, found 2200) <7>[ 461.445091] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hblank_start (expected 0, found 1920) <7>[ 461.445402] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hblank_end (expected 0, found 2200) <7>[ 461.445891] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hsync_start (expected 0, found 2008) <7>[ 461.446204] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hsync_end (expected 0, found 2052) <7>[ 461.446516] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vdisplay (expected 0, found 1080) <7>[ 461.446856] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vblank_start (expected 0, found 1080) <7>[ 461.447168] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vsync_start (expected 0, found 1083) <7>[ 461.447481] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vsync_end (expected 0, found 1088) <7>[ 461.447833] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vtotal (expected 0, found 1125) <7>[ 461.448145] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vblank_end (expected 0, found 1125) <7>[ 461.448457] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hdisplay (expected 0, found 1920) <7>[ 461.450664] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_htotal (expected 0, found 2200) <7>[ 461.451081] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hblank_start (expected 0, found 1920) <7>[ 461.451396] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hblank_end (expected 0, found 2200) <7>[ 461.452284] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hsync_start (expected 0, found 2008) <7>[ 461.452976] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hsync_end (expected 0, found 2052) <7>[ 461.453411] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vdisplay (expected 0, found 1080) <7>[ 461.453889] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vblank_start (expected 0, found 1080) <7>[ 461.454210] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vsync_start (expected 0, found 1083) <7>[ 461.454524] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vsync_end (expected 0, found 1088) <7>[ 461.455134] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vtotal (expected 0, found 1125) <7>[ 461.455451] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vblank_end (expected 0, found 1125) <7>[ 461.455932] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in pixel_multiplier (expected 0, found 1) <7>[ 461.456282] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.flags (1) (expected 0, found 1) <7>[ 461.456599] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.flags (8) (expected 0, found 8) <7>[ 461.457068] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in has_hdmi_sink (expected no, found yes) <7>[ 461.457386] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in has_infoframe (expected no, found yes) <7>[ 461.457852] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in pipe_bpp (expected 0, found 36) <7>[ 461.458171] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.pipe_mode.crtc_clock (expected 0, found 148500) <7>[ 461.458485] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_clock (expected 0, found 148500) <7>[ 461.459049] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in port_clock (expected 0, found 222750) <7>[ 461.459378] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in infoframes.enable (expected 0x00000000, found 0x00000039) <7>[ 461.459839] i915 0000:00:02.0: [drm:pipe_config_mismatch [i915]] [CRTC:105:pipe B] fastset requirement not met in infoframes.gcp (expected 0x00000000, found 0x00000006) <7>[ 461.460156] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] fastset requirement not met in avi infoframe <7>[ 461.460468] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] expected: <7>[ 461.460982] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] found: <7>[ 461.461295] i915 0000:00:02.0: HDMI infoframe: Auxiliary Video Information (AVI), version 2, length 13 <7>[ 461.461302] i915 0000:00:02.0: colorspace: RGB <7>[ 461.461307] i915 0000:00:02.0: scan mode: Underscan <7>[ 461.461312] i915 0000:00:02.0: colorimetry: No Data <7>[ 461.461317] i915 0000:00:02.0: picture aspect: No Data <7>[ 461.461322] i915 0000:00:02.0: active aspect: Same as Picture <7>[ 461.461327] i915 0000:00:02.0: itc: No Data <7>[ 461.461333] i915 0000:00:02.0: extended colorimetry: xvYCC 601 <7>[ 461.461338] i915 0000:00:02.0: quantization range: Full <7>[ 461.461342] i915 0000:00:02.0: nups: Unknown Non-uniform Scaling <7>[ 461.461347] i915 0000:00:02.0: video code: 0 <7>[ 461.461352] i915 0000:00:02.0: ycc quantization range: Full <7>[ 461.461357] i915 0000:00:02.0: hdmi content type: Graphics <7>[ 461.461362] i915 0000:00:02.0: pixel repeat: 0 <7>[ 461.461366] i915 0000:00:02.0: bar top 0, bottom 0, left 0, right 0 <7>[ 461.461372] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] fastset requirement not met in spd infoframe <7>[ 461.461881] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] expected: <7>[ 461.462194] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] found: <7>[ 461.462603] i915 0000:00:02.0: HDMI infoframe: Source Product Description (SPD), version 1, length 25 <7>[ 461.462609] i915 0000:00:02.0: vendor: Intel <7>[ 461.462614] i915 0000:00:02.0: product: Integrated gfx <7>[ 461.462619] i915 0000:00:02.0: source device information: PC General (0x9) <7>[ 461.462625] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] fastset requirement not met in hdmi infoframe <7>[ 461.463200] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] expected: <7>[ 461.463519] i915 0000:00:02.0: [drm:pipe_config_infoframe_mismatch [i915]] found: <7>[ 461.464014] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4 <7>[ 461.464022] i915 0000:00:02.0: empty frame <7>[ 461.464029] i915 0000:00:02.0: [drm:intel_atomic_check [i915]] fastset requirement not met, forcing full modeset <7>[ 461.464420] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [CRTC:68:pipe A] dbuf slices 0x1 -> 0x1, ddb (0 - 1020) -> (0 - 510), active pipes 0x1 -> 0x3 <7>[ 461.464891] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [CRTC:105:pipe B] dbuf slices 0x0 -> 0x1, ddb (0 - 0) -> (510 - 1020), active pipes 0x1 -> 0x3 <7>[ 461.465452] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] ddb ( 0 - 0) -> ( 0 - 502), size 0 -> 502 <7>[ 461.465912] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:64:cursor A] ddb ( 988 - 1020) -> ( 502 - 510), size 32 -> 8 <7>[ 461.466219] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7,*twm, swm, stwm <7>[ 461.466521] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 1, 1, 2, 2, 2, 2, 2, 0, 0, 0 <7>[ 461.466877] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 16, 16, 33, 33, 33, 33, 33, 30, 0, 0 <7>[ 461.467179] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 17, 17, 17, 34, 34, 34, 34, 34, 31, 0, 0 <7>[ 461.467483] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:69:plane 1B] ddb ( 0 - 0) -> ( 510 - 1012), size 0 -> 502 <7>[ 461.467808] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:101:cursor B] ddb ( 0 - 0) -> (1012 - 1020), size 0 -> 8 <7>[ 461.468111] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:69:plane 1B] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7,*twm, swm, stwm <7>[ 461.468412] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:69:plane 1B] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 1, 1, 2, 2, 2, 2, 2, 0, 0, 0 <7>[ 461.469034] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:69:plane 1B] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 16, 16, 33, 33, 33, 33, 33, 30, 0, 0 <7>[ 461.469352] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:69:plane 1B] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 17, 17, 17, 34, 34, 34, 34, 34, 31, 0, 0 <7>[ 461.469857] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:69:plane 1B] min cdclk (74250 kHz) > [CRTC:105:pipe B] min cdclk (0 kHz) <7>[ 461.470181] i915 0000:00:02.0: [drm:intel_bw_calc_min_cdclk [i915]] new bandwidth min cdclk (18563 kHz) > old min cdclk (9282 kHz) <7>[ 461.470500] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz <7>[ 461.471083] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 13, actual 13 <7>[ 461.471404] i915 0000:00:02.0: [drm:bxt_get_dpll [i915]] [CRTC:105:pipe B] using pre-allocated PORT PLL C <7>[ 461.471871] i915 0000:00:02.0: [drm:intel_reference_shared_dpll_crtc.isra.0 [i915]] [CRTC:105:pipe B] reserving PORT PLL C <7>[ 461.472191] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:105:pipe B] enable: yes [modeset] <7>[ 461.472506] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] active: yes, output_types: HDMI (0x40), output format: RGB, sink format: RGB <7>[ 461.472961] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] cpu_transcoder: B, pipe bpp: 36, dithering: 0 <7>[ 461.473483] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] MST master transcoder: <7>[ 461.473943] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 461.474258] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] bigjoiner: no, pipes: 0x0 <7>[ 461.474568] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 461.475161] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] framestart delay: 1, MSA timing delay: 0 <7>[ 461.475477] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] audio: 1, infoframes: 1, infoframes enabled: 0x39 <7>[ 461.475995] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] GCP: 0x6 <7>[ 461.476343] i915 0000:00:02.0: HDMI infoframe: Auxiliary Video Information (AVI), version 2, length 13 <7>[ 461.476350] i915 0000:00:02.0: colorspace: RGB <7>[ 461.476356] i915 0000:00:02.0: scan mode: Underscan <7>[ 461.476361] i915 0000:00:02.0: colorimetry: No Data <7>[ 461.476366] i915 0000:00:02.0: picture aspect: No Data <7>[ 461.476371] i915 0000:00:02.0: active aspect: Same as Picture <7>[ 461.476376] i915 0000:00:02.0: itc: No Data <7>[ 461.476380] i915 0000:00:02.0: extended colorimetry: xvYCC 601 <7>[ 461.476385] i915 0000:00:02.0: quantization range: Full <7>[ 461.476390] i915 0000:00:02.0: nups: Unknown Non-uniform Scaling <7>[ 461.476395] i915 0000:00:02.0: video code: 0 <7>[ 461.476400] i915 0000:00:02.0: ycc quantization range: Full <7>[ 461.476404] i915 0000:00:02.0: hdmi content type: Graphics <7>[ 461.476409] i915 0000:00:02.0: pixel repeat: 0 <7>[ 461.476414] i915 0000:00:02.0: bar top 0, bottom 0, left 0, right 0 <7>[ 461.476419] i915 0000:00:02.0: HDMI infoframe: Source Product Description (SPD), version 1, length 25 <7>[ 461.476425] i915 0000:00:02.0: vendor: Intel <7>[ 461.476430] i915 0000:00:02.0: product: Integrated gfx <7>[ 461.476434] i915 0000:00:02.0: source device information: PC General (0x9) <7>[ 461.476440] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4 <7>[ 461.476445] i915 0000:00:02.0: empty frame <7>[ 461.476451] ELD: 10 00 07 00 66 10 00 01 00 00 00 00 00 00 00 00 <7>[ 461.476456] ELD: 05 e3 cd 0c 32 38 45 38 35 30 09 07 07 00 00 00 <7>[ 461.476462] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, guardband: 0 flipline: 0, vmin vblank: -1, vmax vblank: -2 <7>[ 461.477040] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] requested mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1083 1088 1125 0x48 0x9 <7>[ 461.477385] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] adjusted mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1083 1088 1125 0x48 0x9 <7>[ 461.477898] i915 0000:00:02.0: [drm:intel_dump_crtc_timings [i915]] crtc timings: clock=148500, hd=1920 hb=1920-2200 hs=2008-2052 ht=2200, vd=1080 vb=1080-1125 vs=1083-1088 vt=1125, flags=0x9 <7>[ 461.478220] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] pipe mode: "1920x1080": 60 148500 1920 2008 2052 2200 1080 1083 1088 1125 0x40 0x9 <7>[ 461.478534] i915 0000:00:02.0: [drm:intel_dump_crtc_timings [i915]] crtc timings: clock=148500, hd=1920 hb=1920-2200 hs=2008-2052 ht=2200, vd=1080 vb=1080-1125 vs=1083-1088 vt=1125, flags=0x9 <7>[ 461.479003] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] port clock: 222750, pipe src: 1920x1080+0+0, pixel rate 148500 <7>[ 461.479317] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] linetime: 59, ips linetime: 0 <7>[ 461.479889] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0 <7>[ 461.480203] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 461.480519] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] ips: 0, double wide: 0, drrs: 0 <7>[ 461.481070] i915 0000:00:02.0: [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x6200, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x1a6666, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d <7>[ 461.481381] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 461.481909] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] pre csc lut: 0 entries, post csc lut: 0 entries <7>[ 461.482223] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: pre offsets: 0x0000 0x0000 0x0000 <7>[ 461.482601] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 461.483161] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 461.483475] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 461.483938] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: post offsets: 0x0000 0x0000 0x0000 <7>[ 461.484287] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:69:plane 1B] fb: [FB:159] 1920x1080 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 461.484602] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] rotation: 0x1, scaler: -1, scaling_filter: 0 <7>[ 461.485116] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] src: 1920.000000x1080.000000+0.000000+0.000000 dst: 1920x1080+0+0 <7>[ 461.485447] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:77:plane 2B] fb: [NOFB], visible: no <7>[ 461.485915] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:85:plane 3B] fb: [NOFB], visible: no <7>[ 461.486230] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:93:plane 4B] fb: [NOFB], visible: no <7>[ 461.486788] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:101:cursor B] fb: [NOFB], visible: no <7>[ 461.487443] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-c <7>[ 461.488377] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:143:DDI B/PHY B] <7>[ 461.488842] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:153:DDI C/PHY C] <7>[ 461.489151] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL A <7>[ 461.489502] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL B <7>[ 461.490220] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL C <7>[ 461.490584] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 16588800 bytes of contiguous stolen space for FBC, limit: 1 <7>[ 461.491088] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:32:plane 1A] <7>[ 461.503655] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PORT PLL C (active 0x2, on? 0) for [CRTC:105:pipe B] <7>[ 461.504072] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C <7>[ 461.504562] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DDI_IO_C <7>[ 461.506508] i915 0000:00:02.0: [drm:intel_enable_transcoder [i915]] enabling pipe B <7>[ 461.524319] i915 0000:00:02.0: [drm:intel_audio_codec_enable [i915]] [CONNECTOR:154:HDMI-A-2][ENCODER:153:DDI C/PHY C] Enable audio codec on [CRTC:105:pipe B], 32 bytes ELD <7>[ 461.540976] i915 0000:00:02.0: [drm:audio_config_hdmi_pixel_clock [i915]] Configuring HDMI audio for pixel clock 148500 (0x00090000) <7>[ 461.541375] i915 0000:00:02.0: [drm:hsw_audio_config_update [i915]] using automatic N <7>[ 461.541984] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:154:HDMI-A-2] <7>[ 461.542467] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:105:pipe B] <7>[ 461.545814] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL C <6>[ 461.557919] Console: switching to colour frame buffer device 240x67 <6>[ 461.702525] Console: switching to colour dummy device 80x25 <14>[ 461.703587] [IGT] gem_userptr_blits: executing <7>[ 461.713968] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 461.715870] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 461.721021] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 461.722458] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 461.773078] [IGT] gem_userptr_blits: exiting, ret=77 <7>[ 461.774222] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <6>[ 461.825385] Console: switching to colour frame buffer device 240x67 <6>[ 461.973862] Console: switching to colour dummy device 80x25 <14>[ 461.975048] [IGT] gem_flink_race: executing <14>[ 461.987158] [IGT] gem_flink_race: starting subtest flink_name <7>[ 461.987324] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 461.989529] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 461.995864] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 467.368019] [IGT] gem_flink_race: finished subtest flink_name, SUCCESS <14>[ 467.369387] [IGT] gem_flink_race: exiting, ret=0 <7>[ 467.370324] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <6>[ 467.409528] Console: switching to colour frame buffer device 240x67 <6>[ 467.556042] Console: switching to colour dummy device 80x25 <14>[ 467.556980] [IGT] api_intel_bb: executing <7>[ 467.564187] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 467.566322] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 467.569868] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 467.573209] [IGT] api_intel_bb: starting subtest lot-of-buffers <4>[ 468.016246] ------------[ cut here ]------------ <4>[ 468.016261] DEBUG_LOCKS_WARN_ON(hlock->references < references) <4>[ 468.016270] WARNING: CPU: 0 PID: 7546 at kernel/locking/lockdep.c:5056 __lock_acquire+0x87e/0x2320 <4>[ 468.016291] Modules linked in: vgem drm_shmem_helper fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic i915 x86_pkg_temp_thermal coretemp mei_pxp mei_hdcp kvm_intel btusb wmi_bmof btrtl btintel btbcm kvm bluetooth ecdh_generic irqbypass ecc crct10dif_pclmul snd_hda_intel crc32_pclmul ghash_clmulni_intel snd_intel_dspcfg snd_hda_codec prime_numbers i2c_algo_bit snd_hwdep r8169 snd_hda_core i2c_i801 ttm realtek i2c_smbus drm_display_helper mei_me snd_pcm mei drm_buddy video pinctrl_geminilake wmi <4>[ 468.016370] CPU: 0 PID: 7546 Comm: api_intel_bb Not tainted 6.8.0-rc5-linus-v6.8-rc5-gb401b621758e+ #1 <4>[ 468.016380] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 468.016389] RIP: 0010:__lock_acquire+0x87e/0x2320 <4>[ 468.016397] Code: c0 0f 84 f5 fe ff ff 44 8b 3d 72 f4 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 10 2c 46 82 48 c7 c7 89 92 3f 82 e8 c2 29 f7 ff <0f> 0b e9 ce fe ff ff 45 31 e4 e9 fc f9 ff ff 45 85 c9 0f 85 fe fb <4>[ 468.016412] RSP: 0018:ffffc900012bf768 EFLAGS: 00010082 <4>[ 468.016419] RAX: 0000000000000000 RBX: ffffc900012bfb68 RCX: 0000000000000000 <4>[ 468.016425] RDX: 0000000000000003 RSI: ffffffff8240b4b0 RDI: 00000000ffffffff <4>[ 468.016433] RBP: ffff88810f585c58 R08: 0000000000000000 R09: ffffc900012bf600 <4>[ 468.016440] R10: 000000000099cf40 R11: 000000000099cfa8 R12: 0000000000000000 <4>[ 468.016446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 <4>[ 468.016453] FS: 00007f6430ccbc40(0000) GS:ffff888277c00000(0000) knlGS:0000000000000000 <4>[ 468.016461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 468.016467] CR2: 0000559f9bd81008 CR3: 0000000107738000 CR4: 0000000000350ef0 <4>[ 468.016473] Call Trace: <4>[ 468.016478] <4>[ 468.016483] ? __warn+0x7f/0x170 <4>[ 468.016491] ? __lock_acquire+0x87e/0x2320 <4>[ 468.016498] ? report_bug+0x1f8/0x200 <4>[ 468.016506] ? handle_bug+0x3c/0x70 <4>[ 468.016513] ? exc_invalid_op+0x18/0x70 <4>[ 468.016518] ? asm_exc_invalid_op+0x1a/0x20 <4>[ 468.016527] ? __lock_acquire+0x87e/0x2320 <4>[ 468.016534] ? __lock_acquire+0x87e/0x2320 <4>[ 468.016541] lock_acquire+0xd8/0x2d0 <4>[ 468.016547] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.016888] __ww_mutex_lock.constprop.0+0xbf/0x13e0 <4>[ 468.016898] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.017175] ? drm_ioctl_kernel+0xa8/0x100 <4>[ 468.017183] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.017459] ? ww_mutex_lock_interruptible+0x37/0x100 <4>[ 468.017466] ww_mutex_lock_interruptible+0x37/0x100 <4>[ 468.017473] eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.017750] ? eb_pin_engine+0x27e/0x4d0 [i915] <4>[ 468.018025] i915_gem_do_execbuffer+0xd30/0x28a0 [i915] <4>[ 468.018303] ? find_held_lock+0x2b/0x80 <4>[ 468.018314] ? __lock_acquire+0xaa6/0x2320 <4>[ 468.018325] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915] <4>[ 468.018600] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 468.018876] drm_ioctl_kernel+0xa8/0x100 <4>[ 468.018882] drm_ioctl+0x223/0x430 <4>[ 468.018888] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 468.019165] ? find_held_lock+0x2b/0x80 <4>[ 468.019173] __x64_sys_ioctl+0x79/0xb0 <4>[ 468.019181] do_syscall_64+0x6f/0x140 <4>[ 468.019187] entry_SYSCALL_64_after_hwframe+0x6e/0x76 <4>[ 468.019194] RIP: 0033:0x7f6432ff93ab <4>[ 468.019201] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48 <4>[ 468.019215] RSP: 002b:00007ffd8e5223a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 468.019224] RAX: ffffffffffffffda RBX: 00007ffd8e522410 RCX: 00007f6432ff93ab <4>[ 468.019231] RDX: 00007ffd8e522410 RSI: 00000000c0406469 RDI: 0000000000000005 <4>[ 468.019237] RBP: 00000000c0406469 R08: 0000000000000000 R09: 00000000000000a4 <4>[ 468.019244] R10: 00007f6433621f82 R11: 0000000000000246 R12: 0000000000000005 <4>[ 468.019250] R13: 0000000000000005 R14: 0000000000000008 R15: 00007ffd8e522410 <4>[ 468.019259] <0>[ 468.019263] Kernel panic - not syncing: kernel: panic_on_warn set ... <4>[ 468.019269] CPU: 0 PID: 7546 Comm: api_intel_bb Not tainted 6.8.0-rc5-linus-v6.8-rc5-gb401b621758e+ #1 <4>[ 468.019278] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 468.019287] Call Trace: <4>[ 468.019291] <4>[ 468.019294] dump_stack_lvl+0x64/0xb0 <4>[ 468.019302] panic+0x2e0/0x300 <4>[ 468.019309] ? __lock_acquire+0x87e/0x2320 <4>[ 468.019315] check_panic_on_warn+0x4f/0x50 <4>[ 468.019322] __warn+0x8b/0x170 <4>[ 468.019327] ? __lock_acquire+0x87e/0x2320 <4>[ 468.019333] report_bug+0x1f8/0x200 <4>[ 468.019340] handle_bug+0x3c/0x70 <4>[ 468.019346] exc_invalid_op+0x18/0x70 <4>[ 468.019351] asm_exc_invalid_op+0x1a/0x20 <4>[ 468.019358] RIP: 0010:__lock_acquire+0x87e/0x2320 <4>[ 468.019365] Code: c0 0f 84 f5 fe ff ff 44 8b 3d 72 f4 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 10 2c 46 82 48 c7 c7 89 92 3f 82 e8 c2 29 f7 ff <0f> 0b e9 ce fe ff ff 45 31 e4 e9 fc f9 ff ff 45 85 c9 0f 85 fe fb <4>[ 468.019379] RSP: 0018:ffffc900012bf768 EFLAGS: 00010082 <4>[ 468.019386] RAX: 0000000000000000 RBX: ffffc900012bfb68 RCX: 0000000000000000 <4>[ 468.019392] RDX: 0000000000000003 RSI: ffffffff8240b4b0 RDI: 00000000ffffffff <4>[ 468.019399] RBP: ffff88810f585c58 R08: 0000000000000000 R09: ffffc900012bf600 <4>[ 468.019405] R10: 000000000099cf40 R11: 000000000099cfa8 R12: 0000000000000000 <4>[ 468.019412] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 <4>[ 468.019420] ? __lock_acquire+0x87e/0x2320 <4>[ 468.019428] lock_acquire+0xd8/0x2d0 <4>[ 468.019434] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.019711] __ww_mutex_lock.constprop.0+0xbf/0x13e0 <4>[ 468.019718] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.019994] ? drm_ioctl_kernel+0xa8/0x100 <4>[ 468.020000] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.020275] ? ww_mutex_lock_interruptible+0x37/0x100 <4>[ 468.020282] ww_mutex_lock_interruptible+0x37/0x100 <4>[ 468.020289] eb_validate_vmas+0x137/0xd80 [i915] <4>[ 468.020564] ? eb_pin_engine+0x27e/0x4d0 [i915] <4>[ 468.020839] i915_gem_do_execbuffer+0xd30/0x28a0 [i915] <4>[ 468.021116] ? find_held_lock+0x2b/0x80 <4>[ 468.021127] ? __lock_acquire+0xaa6/0x2320 <4>[ 468.021138] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915] <4>[ 468.021412] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 468.021688] drm_ioctl_kernel+0xa8/0x100 <4>[ 468.021694] drm_ioctl+0x223/0x430 <4>[ 468.021700] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 468.021975] ? find_held_lock+0x2b/0x80 <4>[ 468.021983] __x64_sys_ioctl+0x79/0xb0 <4>[ 468.021990] do_syscall_64+0x6f/0x140 <4>[ 468.021996] entry_SYSCALL_64_after_hwframe+0x6e/0x76 <4>[ 468.022003] RIP: 0033:0x7f6432ff93ab <4>[ 468.022008] Code: 0f 1e fa 48 8b 05 e5 7a 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b5 7a 0d 00 f7 d8 64 89 01 48 <4>[ 468.022022] RSP: 002b:00007ffd8e5223a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 468.022031] RAX: ffffffffffffffda RBX: 00007ffd8e522410 RCX: 00007f6432ff93ab <4>[ 468.022037] RDX: 00007ffd8e522410 RSI: 00000000c0406469 RDI: 0000000000000005 <4>[ 468.022044] RBP: 00000000c0406469 R08: 0000000000000000 R09: 00000000000000a4 <4>[ 468.022050] R10: 00007f6433621f82 R11: 0000000000000246 R12: 0000000000000005 <4>[ 468.022056] R13: 0000000000000005 R14: 0000000000000008 R15: 00007ffd8e522410 <4>[ 468.022065] <0>[ 468.022121] Kernel Offset: disabled