<7>[ 276.487406] 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 0x0 -> 0x3 <7>[ 276.487911] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:32:plane 1A] ddb ( 0 - 0) -> ( 0 - 502), size 0 -> 502 <7>[ 276.488220] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:64:cursor A] ddb ( 0 - 0) -> ( 502 - 510), size 0 -> 8 <7>[ 276.488523] 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>[ 276.488982] 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>[ 276.489291] 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>[ 276.489595] 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>[ 276.489818] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling PW_2 <7>[ 276.490189] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:69:plane 1B] ddb ( 0 - 0) -> ( 510 - 1012), size 0 -> 502 <7>[ 276.490495] i915 0000:00:02.0: [drm:skl_compute_wm [i915]] [PLANE:101:cursor B] ddb ( 0 - 0) -> (1012 - 1020), size 0 -> 8 <7>[ 276.490953] 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>[ 276.491259] 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>[ 276.491562] 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>[ 276.491941] 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>[ 276.492290] i915 0000:00:02.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:32:plane 1A] min cdclk (74250 kHz) > [CRTC:68:pipe A] min cdclk (0 kHz) <7>[ 276.492603] 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>[ 276.493164] i915 0000:00:02.0: [drm:intel_bw_calc_min_cdclk [i915]] new bandwidth min cdclk (18563 kHz) > old min cdclk (0 kHz) <7>[ 276.493488] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] Modeset required for cdclk change <7>[ 276.493951] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 316800 kHz, actual 316800 kHz <7>[ 276.494265] i915 0000:00:02.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 13, actual 13 <7>[ 276.494576] i915 0000:00:02.0: [drm:bxt_get_dpll [i915]] [CRTC:68:pipe A] using pre-allocated PORT PLL B <7>[ 276.495075] i915 0000:00:02.0: [drm:intel_reference_shared_dpll_crtc.isra.0 [i915]] [CRTC:68:pipe A] reserving PORT PLL B <7>[ 276.495393] i915 0000:00:02.0: [drm:bxt_get_dpll [i915]] [CRTC:105:pipe B] using pre-allocated PORT PLL C <7>[ 276.495697] i915 0000:00:02.0: [drm:intel_reference_shared_dpll_crtc.isra.0 [i915]] [CRTC:105:pipe B] reserving PORT PLL C <7>[ 276.496163] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:68:pipe A] enable: yes [modeset] <7>[ 276.496480] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] active: yes, output_types: HDMI (0x40), output format: RGB, sink format: RGB <7>[ 276.496865] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0 <7>[ 276.497180] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] MST master transcoder: <7>[ 276.497488] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 276.498007] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] bigjoiner: no, pipes: 0x0 <7>[ 276.498321] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 276.498629] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] framestart delay: 1, MSA timing delay: 0 <7>[ 276.499091] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] audio: 1, infoframes: 1, infoframes enabled: 0x39 <7>[ 276.499405] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] GCP: 0x0 <7>[ 276.499715] i915 0000:00:02.0: HDMI infoframe: Auxiliary Video Information (AVI), version 2, length 13 <7>[ 276.499883] i915 0000:00:02.0: colorspace: RGB <7>[ 276.499891] i915 0000:00:02.0: scan mode: Underscan <7>[ 276.499896] i915 0000:00:02.0: colorimetry: No Data <7>[ 276.499902] i915 0000:00:02.0: picture aspect: No Data <7>[ 276.499907] i915 0000:00:02.0: active aspect: Same as Picture <7>[ 276.499912] i915 0000:00:02.0: itc: No Data <7>[ 276.499917] i915 0000:00:02.0: extended colorimetry: xvYCC 601 <7>[ 276.499922] i915 0000:00:02.0: quantization range: Full <7>[ 276.499928] i915 0000:00:02.0: nups: Unknown Non-uniform Scaling <7>[ 276.499933] i915 0000:00:02.0: video code: 0 <7>[ 276.499938] i915 0000:00:02.0: ycc quantization range: Full <7>[ 276.499943] i915 0000:00:02.0: hdmi content type: Graphics <7>[ 276.499948] i915 0000:00:02.0: pixel repeat: 0 <7>[ 276.499952] i915 0000:00:02.0: bar top 0, bottom 0, left 0, right 0 <7>[ 276.499958] i915 0000:00:02.0: HDMI infoframe: Source Product Description (SPD), version 1, length 25 <7>[ 276.499963] i915 0000:00:02.0: vendor: Intel <7>[ 276.499968] i915 0000:00:02.0: product: Integrated gfx <7>[ 276.499973] i915 0000:00:02.0: source device information: PC General (0x9) <7>[ 276.499979] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4 <7>[ 276.499984] i915 0000:00:02.0: empty frame <7>[ 276.499990] ELD: 10 00 07 00 66 10 00 01 00 00 00 00 00 00 00 00 <7>[ 276.499995] ELD: 05 e3 cd 0c 32 38 45 38 35 30 09 07 07 00 00 00 <7>[ 276.500000] 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>[ 276.500317] 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>[ 276.500630] 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>[ 276.501243] 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>[ 276.501560] 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>[ 276.502026] 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>[ 276.502340] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] port clock: 148500, pipe src: 1920x1080+0+0, pixel rate 148500 <7>[ 276.502650] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] linetime: 59, ips linetime: 0 <7>[ 276.503155] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0 <7>[ 276.503497] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 276.503972] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] ips: 0, double wide: 0, drrs: 0 <7>[ 276.504289] i915 0000:00:02.0: [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x6300, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x1a6666, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d <7>[ 276.504596] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 276.505092] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] pre csc lut: 0 entries, post csc lut: 0 entries <7>[ 276.505407] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: pre offsets: 0x0000 0x0000 0x0000 <7>[ 276.505904] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 276.506253] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 276.506565] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 276.507032] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: post offsets: 0x0000 0x0000 0x0000 <7>[ 276.507345] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:32:plane 1A] fb: [FB:159] 1920x1080 format = XR24 little-endian (0x34325258) modifier = 0x0, visible: yes <7>[ 276.507658] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] rotation: 0x1, scaler: -1, scaling_filter: 0 <7>[ 276.508143] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] src: 1920.000000x1080.000000+0.000000+0.000000 dst: 1920x1080+0+0 <7>[ 276.508458] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:40:plane 2A] fb: [NOFB], visible: no <7>[ 276.508783] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off <7>[ 276.508917] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:48:plane 3A] fb: [NOFB], visible: no <7>[ 276.509121] i915 0000:00:02.0: [drm:gen9_enable_dc5 [i915]] Enabling DC5 <7>[ 276.509231] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:56:plane 4A] fb: [NOFB], visible: no <7>[ 276.509436] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 01 <7>[ 276.509542] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:64:cursor A] fb: [NOFB], visible: no <7>[ 276.509871] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [CRTC:105:pipe B] enable: yes [modeset] <7>[ 276.510183] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] active: yes, output_types: HDMI (0x40), output format: RGB, sink format: RGB <7>[ 276.510493] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0 <7>[ 276.511013] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] MST master transcoder: <7>[ 276.511324] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] port sync: master transcoder: , slave transcoder bitmask = 0x0 <7>[ 276.511635] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] bigjoiner: no, pipes: 0x0 <7>[ 276.512104] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] splitter: disabled, link count 0, overlap 0 <7>[ 276.512419] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] framestart delay: 1, MSA timing delay: 0 <7>[ 276.512878] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] audio: 1, infoframes: 1, infoframes enabled: 0x39 <7>[ 276.513192] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] GCP: 0x0 <7>[ 276.513245] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on <7>[ 276.513503] i915 0000:00:02.0: HDMI infoframe: Auxiliary Video Information (AVI), version 2, length 13 <7>[ 276.513508] i915 0000:00:02.0: colorspace: RGB <7>[ 276.513513] i915 0000:00:02.0: scan mode: Underscan <7>[ 276.513518] i915 0000:00:02.0: colorimetry: No Data <7>[ 276.513522] i915 0000:00:02.0: picture aspect: No Data <7>[ 276.513527] i915 0000:00:02.0: active aspect: Same as Picture <7>[ 276.513531] i915 0000:00:02.0: itc: No Data <7>[ 276.513535] i915 0000:00:02.0: extended colorimetry: xvYCC 601 <7>[ 276.513540] i915 0000:00:02.0: quantization range: Full <7>[ 276.513545] i915 0000:00:02.0: nups: Unknown Non-uniform Scaling <7>[ 276.513549] i915 0000:00:02.0: video code: 0 <7>[ 276.513553] i915 0000:00:02.0: ycc quantization range: Full <7>[ 276.513566] i915 0000:00:02.0: hdmi content type: Graphics <7>[ 276.513572] i915 0000:00:02.0: pixel repeat: 0 <7>[ 276.513576] i915 0000:00:02.0: bar top 0, bottom 0, left 0, right 0 <7>[ 276.513582] i915 0000:00:02.0: HDMI infoframe: Source Product Description (SPD), version 1, length 25 <7>[ 276.513587] i915 0000:00:02.0: vendor: Intel <7>[ 276.513592] i915 0000:00:02.0: product: Integrated gfx <7>[ 276.513597] i915 0000:00:02.0: source device information: PC General (0x9) <7>[ 276.513602] i915 0000:00:02.0: HDMI infoframe: Vendor, version 1, length 4 <7>[ 276.513880] i915 0000:00:02.0: empty frame <7>[ 276.513887] ELD: 10 00 07 00 66 10 00 01 00 00 00 00 00 00 00 00 <7>[ 276.513893] ELD: 05 e3 cd 0c 32 38 45 38 35 30 09 07 07 00 00 00 <7>[ 276.513898] 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>[ 276.514220] 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>[ 276.514533] 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>[ 276.515132] 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>[ 276.515454] 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>[ 276.515917] 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>[ 276.516235] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] port clock: 148500, pipe src: 1920x1080+0+0, pixel rate 148500 <7>[ 276.516549] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] linetime: 59, ips linetime: 0 <7>[ 276.517014] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0 <7>[ 276.517329] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] pch pfit: 0x0+0+0, disabled, force thru: no <7>[ 276.517640] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] ips: 0, double wide: 0, drrs: 0 <7>[ 276.518121] i915 0000:00:02.0: [drm:bxt_dump_hw_state [i915]] dpll_hw_state: ebb0: 0x6300, ebb4: 0x2000,pll0: 0x21, pll1: 0x100, pll2: 0x1a6666, pll3: 0x10000, pll6: 0x30904, pll8: 0x8, pll9: 0xa, pll10: 0x8003c00, pcsdw12: 0x4d <7>[ 276.518432] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0 <7>[ 276.518925] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] pre csc lut: 0 entries, post csc lut: 0 entries <7>[ 276.519236] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: pre offsets: 0x0000 0x0000 0x0000 <7>[ 276.519549] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 276.520040] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 276.520355] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: coefficients: 0x0000 0x0000 0x0000 <7>[ 276.520662] i915 0000:00:02.0: [drm:ilk_dump_csc [i915]] pipe csc: post offsets: 0x0000 0x0000 0x0000 <7>[ 276.521130] 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>[ 276.521445] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] rotation: 0x1, scaler: -1, scaling_filter: 0 <7>[ 276.521923] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] src: 1920.000000x1080.000000+0.000000+0.000000 dst: 1920x1080+0+0 <7>[ 276.522257] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:77:plane 2B] fb: [NOFB], visible: no <7>[ 276.522567] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:85:plane 3B] fb: [NOFB], visible: no <7>[ 276.523096] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:93:plane 4B] fb: [NOFB], visible: no <7>[ 276.523410] i915 0000:00:02.0: [drm:intel_crtc_state_dump [i915]] [PLANE:101:cursor B] fb: [NOFB], visible: no <7>[ 276.524146] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling always-on <7>[ 276.524470] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DC_off <7>[ 276.525508] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 01 to 00 <7>[ 276.526660] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling PW_2 <7>[ 276.527108] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-b <7>[ 276.528019] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling dpio-common-c <7>[ 276.528771] i915 0000:00:02.0: [drm:intel_cdclk_dump_config [i915]] Changing CDCLK to 316800 kHz, VCO 633600 kHz, ref 19200 kHz, bypass 19200 kHz, voltage level 13 <7>[ 276.529181] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:143:DDI B/PHY B] <7>[ 276.529484] i915 0000:00:02.0: [drm:intel_modeset_verify_disabled [i915]] [ENCODER:153:DDI C/PHY C] <7>[ 276.530004] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL A <7>[ 276.530368] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL B <7>[ 276.530711] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL C <7>[ 276.531306] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enable PORT PLL B (active 0x1, on? 0) for [CRTC:68:pipe A] <7>[ 276.531618] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL B <7>[ 276.532263] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DDI_IO_B <7>[ 276.532886] i915 0000:00:02.0: [drm:intel_enable_transcoder [i915]] enabling pipe A <7>[ 276.534222] 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>[ 276.534631] i915 0000:00:02.0: [drm:intel_enable_shared_dpll [i915]] enabling PORT PLL C <7>[ 276.535282] i915 0000:00:02.0: [drm:intel_power_well_enable [i915]] enabling DDI_IO_C <7>[ 276.535902] i915 0000:00:02.0: [drm:intel_enable_transcoder [i915]] enabling pipe B <7>[ 276.537215] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] reserved 16588800 bytes of contiguous stolen space for FBC, limit: 1 <7>[ 276.537533] i915 0000:00:02.0: [drm:intel_fbc_update [i915]] Enabling FBC on [PLANE:32:plane 1A] <7>[ 276.553954] i915 0000:00:02.0: [drm:intel_audio_codec_enable [i915]] [CONNECTOR:144:HDMI-A-1][ENCODER:143:DDI B/PHY B] Enable audio codec on [CRTC:68:pipe A], 32 bytes ELD <7>[ 276.567557] i915 0000:00:02.0: [drm:audio_config_hdmi_pixel_clock [i915]] Configuring HDMI audio for pixel clock 148500 (0x00090000) <7>[ 276.567986] i915 0000:00:02.0: [drm:hsw_audio_config_update [i915]] using automatic N <7>[ 276.568555] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:144:HDMI-A-1] <7>[ 276.569956] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:68:pipe A] <7>[ 276.571979] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL B <7>[ 276.572457] 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>[ 276.587260] i915 0000:00:02.0: [drm:audio_config_hdmi_pixel_clock [i915]] Configuring HDMI audio for pixel clock 148500 (0x00090000) <7>[ 276.587686] i915 0000:00:02.0: [drm:hsw_audio_config_update [i915]] using automatic N <7>[ 276.589972] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:154:HDMI-A-2] <7>[ 276.590547] i915 0000:00:02.0: [drm:intel_modeset_verify_crtc [i915]] [CRTC:105:pipe B] <7>[ 276.592116] i915 0000:00:02.0: [drm:verify_single_dpll_state.isra.0 [i915]] PORT PLL C <6>[ 276.604341] Console: switching to colour frame buffer device 240x67 <6>[ 276.750803] Console: switching to colour dummy device 80x25 <14>[ 276.751698] [IGT] gem_pwrite: executing <7>[ 276.766189] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 276.768417] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 276.773489] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 276.777055] [IGT] gem_pwrite: starting subtest basic-self <14>[ 276.988784] [IGT] gem_pwrite: finished subtest basic-self, SUCCESS <14>[ 276.990131] [IGT] gem_pwrite: exiting, ret=0 <7>[ 276.990672] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <6>[ 277.021950] Console: switching to colour frame buffer device 240x67 <6>[ 277.170194] Console: switching to colour dummy device 80x25 <14>[ 277.171900] [IGT] gem_basic: executing <7>[ 277.179518] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 277.181509] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 277.187022] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 277.189631] [IGT] gem_basic: starting subtest create-fd-close <14>[ 277.191816] [IGT] gem_basic: finished subtest create-fd-close, SUCCESS <14>[ 277.192664] [IGT] gem_basic: exiting, ret=0 <7>[ 277.193830] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <6>[ 277.222100] Console: switching to colour frame buffer device 240x67 <6>[ 277.371252] Console: switching to colour dummy device 80x25 <14>[ 277.373437] [IGT] gem_exec_alignment: executing <7>[ 277.384866] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 277.387000] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc] <7>[ 277.391963] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 277.393094] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <14>[ 277.403624] [IGT] gem_exec_alignment: starting subtest forked <7>[ 277.403915] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <7>[ 277.405494] i915 0000:00:02.0: [drm:i915_gem_open [i915]] <6>[ 277.407382] gem_exec_alignm (1222): drop_caches: 4 <7>[ 277.407580] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070] <7>[ 278.407018] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x00000070 [0x00000070] <4>[ 279.607870] ------------[ cut here ]------------ <4>[ 279.607884] DEBUG_LOCKS_WARN_ON(hlock->references < references) <4>[ 279.607892] WARNING: CPU: 1 PID: 1222 at kernel/locking/lockdep.c:5056 __lock_acquire+0x87e/0x2320 <4>[ 279.607913] Modules linked in: vgem drm_shmem_helper fuse snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal coretemp i915 kvm_intel mei_pxp mei_hdcp wmi_bmof btusb btrtl btintel btbcm kvm bluetooth ecdh_generic ecc irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel r8169 i2c_i801 realtek i2c_smbus snd_hda_intel snd_intel_dspcfg snd_hda_codec prime_numbers i2c_algo_bit snd_hwdep snd_hda_core ttm video mei_me snd_pcm drm_display_helper mei drm_buddy pinctrl_geminilake wmi <4>[ 279.607992] CPU: 1 PID: 1222 Comm: gem_exec_alignm Not tainted 6.8.0-rc3-linus-v6.8-rc3-g54be6c6c5ae8+ #1 <4>[ 279.608002] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 279.608012] RIP: 0010:__lock_acquire+0x87e/0x2320 <4>[ 279.608019] Code: c0 0f 84 f5 fe ff ff 44 8b 3d 02 f5 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 00 2a 46 82 48 c7 c7 33 91 3f 82 e8 62 2b 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>[ 279.608034] RSP: 0018:ffffc9000172b768 EFLAGS: 00010082 <4>[ 279.608041] RAX: 0000000000000000 RBX: ffffc9000172bb68 RCX: 0000000000000000 <4>[ 279.608047] RDX: 0000000000000003 RSI: ffffffff8240b35a RDI: 00000000ffffffff <4>[ 279.608054] RBP: ffff88810d8edc58 R08: 0000000000000000 R09: ffffc9000172b600 <4>[ 279.608061] R10: 0000000000455298 R11: 0000000000455348 R12: 0000000000000000 <4>[ 279.608067] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 <4>[ 279.608074] FS: 00007fa47855cc40(0000) GS:ffff888277c80000(0000) knlGS:0000000000000000 <4>[ 279.608082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>[ 279.608088] CR2: 00007f9448bf7e18 CR3: 0000000123834000 CR4: 0000000000350ef0 <4>[ 279.608094] Call Trace: <4>[ 279.608099] <4>[ 279.608103] ? __warn+0x7f/0x170 <4>[ 279.608111] ? __lock_acquire+0x87e/0x2320 <4>[ 279.608118] ? report_bug+0x1f8/0x200 <4>[ 279.608127] ? handle_bug+0x3c/0x70 <4>[ 279.608133] ? exc_invalid_op+0x18/0x70 <4>[ 279.608138] ? asm_exc_invalid_op+0x1a/0x20 <4>[ 279.608148] ? __lock_acquire+0x87e/0x2320 <4>[ 279.608154] ? __lock_acquire+0x87e/0x2320 <4>[ 279.608161] lock_acquire+0xd8/0x2d0 <4>[ 279.608168] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.608512] __ww_mutex_lock.constprop.0+0xbf/0x13e0 <4>[ 279.608521] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.608830] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 <4>[ 279.608837] ? lockdep_hardirqs_on+0xc3/0x140 <4>[ 279.608845] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 <4>[ 279.608852] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.609126] ? ww_mutex_lock_interruptible+0x37/0x100 <4>[ 279.609133] ww_mutex_lock_interruptible+0x37/0x100 <4>[ 279.609140] eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.609414] ? eb_pin_engine+0x27e/0x4d0 [i915] <4>[ 279.609688] i915_gem_do_execbuffer+0xd30/0x28a0 [i915] <4>[ 279.609999] ? find_held_lock+0x2b/0x80 <4>[ 279.610010] ? __lock_acquire+0xaa6/0x2320 <4>[ 279.610021] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915] <4>[ 279.610294] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 279.610568] drm_ioctl_kernel+0xa8/0x100 <4>[ 279.610577] drm_ioctl+0x223/0x430 <4>[ 279.610582] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 279.610893] __x64_sys_ioctl+0x79/0xb0 <4>[ 279.610902] do_syscall_64+0x6f/0x140 <4>[ 279.610908] entry_SYSCALL_64_after_hwframe+0x6e/0x76 <4>[ 279.610915] RIP: 0033:0x7fa47ad883ab <4>[ 279.610921] 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>[ 279.610936] RSP: 002b:00007ffdae716fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 279.610944] RAX: ffffffffffffffda RBX: 00007ffdae717080 RCX: 00007fa47ad883ab <4>[ 279.610951] RDX: 00007ffdae717080 RSI: 0000000040406469 RDI: 0000000000000007 <4>[ 279.610958] RBP: 0000000040406469 R08: 0000000000000004 R09: 0000000000000000 <4>[ 279.610964] R10: 00007ffdae7e91b0 R11: 0000000000000246 R12: 0000000000000007 <4>[ 279.610970] R13: 0000000000000007 R14: 00007fa477600010 R15: 00007fa47761c010 <4>[ 279.610979] <0>[ 279.610983] Kernel panic - not syncing: kernel: panic_on_warn set ... <4>[ 279.610990] CPU: 1 PID: 1222 Comm: gem_exec_alignm Not tainted 6.8.0-rc3-linus-v6.8-rc3-g54be6c6c5ae8+ #1 <4>[ 279.610999] Hardware name: Intel Corporation NUC7CJYH/NUC7JYB, BIOS JYGLKCPX.86A.0027.2018.0125.1347 01/25/2018 <4>[ 279.611008] Call Trace: <4>[ 279.611012] <4>[ 279.611015] dump_stack_lvl+0x64/0xb0 <4>[ 279.611023] panic+0x2e0/0x300 <4>[ 279.611030] ? __lock_acquire+0x87e/0x2320 <4>[ 279.611036] check_panic_on_warn+0x4f/0x50 <4>[ 279.611042] __warn+0x8b/0x170 <4>[ 279.611048] ? __lock_acquire+0x87e/0x2320 <4>[ 279.611054] report_bug+0x1f8/0x200 <4>[ 279.611061] handle_bug+0x3c/0x70 <4>[ 279.611066] exc_invalid_op+0x18/0x70 <4>[ 279.611071] asm_exc_invalid_op+0x1a/0x20 <4>[ 279.611078] RIP: 0010:__lock_acquire+0x87e/0x2320 <4>[ 279.611084] Code: c0 0f 84 f5 fe ff ff 44 8b 3d 02 f5 72 01 45 85 ff 0f 85 e5 fe ff ff 48 c7 c6 00 2a 46 82 48 c7 c7 33 91 3f 82 e8 62 2b 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>[ 279.611099] RSP: 0018:ffffc9000172b768 EFLAGS: 00010082 <4>[ 279.611105] RAX: 0000000000000000 RBX: ffffc9000172bb68 RCX: 0000000000000000 <4>[ 279.611112] RDX: 0000000000000003 RSI: ffffffff8240b35a RDI: 00000000ffffffff <4>[ 279.611118] RBP: ffff88810d8edc58 R08: 0000000000000000 R09: ffffc9000172b600 <4>[ 279.611124] R10: 0000000000455298 R11: 0000000000455348 R12: 0000000000000000 <4>[ 279.611131] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 <4>[ 279.611139] ? __lock_acquire+0x87e/0x2320 <4>[ 279.611147] lock_acquire+0xd8/0x2d0 <4>[ 279.611153] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.611427] __ww_mutex_lock.constprop.0+0xbf/0x13e0 <4>[ 279.611435] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.611707] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 <4>[ 279.611714] ? lockdep_hardirqs_on+0xc3/0x140 <4>[ 279.611721] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 <4>[ 279.611749] ? eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.612038] ? ww_mutex_lock_interruptible+0x37/0x100 <4>[ 279.612045] ww_mutex_lock_interruptible+0x37/0x100 <4>[ 279.612052] eb_validate_vmas+0x137/0xd80 [i915] <4>[ 279.612323] ? eb_pin_engine+0x27e/0x4d0 [i915] <4>[ 279.612596] i915_gem_do_execbuffer+0xd30/0x28a0 [i915] <4>[ 279.612909] ? find_held_lock+0x2b/0x80 <4>[ 279.612919] ? __lock_acquire+0xaa6/0x2320 <4>[ 279.612930] i915_gem_execbuffer2_ioctl+0x123/0x2a0 [i915] <4>[ 279.613202] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 279.613476] drm_ioctl_kernel+0xa8/0x100 <4>[ 279.613482] drm_ioctl+0x223/0x430 <4>[ 279.613488] ? __pfx_i915_gem_execbuffer2_ioctl+0x10/0x10 [i915] <4>[ 279.613783] __x64_sys_ioctl+0x79/0xb0 <4>[ 279.613790] do_syscall_64+0x6f/0x140 <4>[ 279.613796] entry_SYSCALL_64_after_hwframe+0x6e/0x76 <4>[ 279.613803] RIP: 0033:0x7fa47ad883ab <4>[ 279.613808] 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>[ 279.613823] RSP: 002b:00007ffdae716fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 <4>[ 279.613832] RAX: ffffffffffffffda RBX: 00007ffdae717080 RCX: 00007fa47ad883ab <4>[ 279.613856] RDX: 00007ffdae717080 RSI: 0000000040406469 RDI: 0000000000000007 <4>[ 279.613863] RBP: 0000000040406469 R08: 0000000000000004 R09: 0000000000000000 <4>[ 279.613869] R10: 00007ffdae7e91b0 R11: 0000000000000246 R12: 0000000000000007 <4>[ 279.613876] R13: 0000000000000007 R14: 00007fa477600010 R15: 00007fa47761c010 <4>[ 279.613884] <0>[ 279.613934] Kernel Offset: disabled