Dmesg
<6> [824.096276] [IGT] kms_plane_lowres: starting dynamic subtest pipe-B-HDMI-A-4
<7> [824.096472] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:377]
<7> [824.096646] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.096990] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.118831] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.119226] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.124809] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:378]
<7> [824.124981] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.125321] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.133922] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.134279] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.138192] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:379]
<7> [824.138489] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.138984] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.146081] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.146564] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.151403] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:380]
<7> [824.151572] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.152044] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.158476] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.158967] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.303752] i915 0000:03:00.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [824.303941] i915 0000:03:00.0: [drm:gen9_enable_dc5 [i915]] Enabling DC5
<7> [824.304078] i915 0000:03:00.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 01
<7> [824.536749] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.537072] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.546047] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.546357] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.555933] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.556234] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.563985] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.564408] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.570987] i915 0000:03:00.0: [drm:drm_mode_addfb2] [FB:381]
<7> [824.571156] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.571464] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.579378] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.579736] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.648249] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.648568] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.655200] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.655497] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.662292] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.662682] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.670408] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.670740] [drm:eb_lookup_vmas [i915]] EINVAL at eb_validate_vma:511
<7> [824.679171] i915 0000:03:00.0: [drm:intel_atomic_check [i915]] [CONNECTOR:356:HDMI-A-4] Limiting display bpp to 24 (EDID bpp 0, max requested bpp 36, max platform bpp 36)
<7> [824.679355] i915 0000:03:00.0: [drm:intel_hdmi_compute_clock [i915]] picking 8 bpc for HDMI output (pipe bpp: 24)
<7> [824.679473] i915 0000:03:00.0: [drm:intel_atomic_check [i915]] [CRTC:170:pipe B] hw max bpp: 24, pipe bpp: 24, dithering: 0
<7> [824.679601] i915 0000:03:00.0: [drm:intel_ddi_compute_config_late [i915]] [ENCODER:347:DDI TC2/PHY D] [CRTC:170:pipe B]
<7> [824.679738] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.enable (expected no, found yes)
<7> [824.679742] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.active (expected no, found yes)
<7> [824.679745] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in cpu_transcoder (expected -1, found 1)
<7> [824.679749] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in lane_count (expected 0, found 4)
<7> [824.679752] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in output_types (expected 0x00000000, found 0x00000040)
<7> [824.679755] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in framestart_delay (expected 0, found 1)
<7> [824.679758] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hdisplay (expected 0, found 640)
<7> [824.679761] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_htotal (expected 0, found 840)
<7> [824.679764] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hblank_start (expected 0, found 640)
<7> [824.679766] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hblank_end (expected 0, found 840)
<7> [824.679769] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hsync_start (expected 0, found 656)
<7> [824.679772] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_hsync_end (expected 0, found 720)
<7> [824.679775] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vdisplay (expected 0, found 480)
<7> [824.679777] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vblank_start (expected 0, found 480)
<7> [824.679780] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vsync_start (expected 0, found 481)
<7> [824.679783] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vsync_end (expected 0, found 484)
<7> [824.679785] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vtotal (expected 0, found 500)
<7> [824.679788] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_vblank_end (expected 0, found 500)
<7> [824.679791] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hdisplay (expected 0, found 640)
<7> [824.679794] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_htotal (expected 0, found 840)
<7> [824.679796] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hblank_start (expected 0, found 640)
<7> [824.679799] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hblank_end (expected 0, found 840)
<7> [824.679802] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hsync_start (expected 0, found 656)
<7> [824.679805] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_hsync_end (expected 0, found 720)
<7> [824.679808] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vdisplay (expected 0, found 480)
<7> [824.679811] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vblank_start (expected 0, found 480)
<7> [824.679813] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vsync_start (expected 0, found 481)
<7> [824.679816] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vsync_end (expected 0, found 484)
<7> [824.679819] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vtotal (expected 0, found 500)
<7> [824.679822] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_vblank_end (expected 0, found 500)
<7> [824.679825] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in pixel_multiplier (expected 0, found 1)
<7> [824.679828] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.flags (2) (expected 0, found 2)
<7> [824.679831] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.flags (8) (expected 0, found 8)
<7> [824.679835] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in dpll_hw_state
<7> [824.679837] i915 0000:03:00.0: [drm] expected:
<7> [824.679840] i915 0000:03:00.0: [drm] dpll_hw_state: cfgcr0: 0x2001d0, cfgcr1: 0xe84, div0: 0x0, mg_refclkin_ctl: 0x0, hg_clktop2_coreclkctl1: 0x0, mg_clktop2_hsclkctl: 0x0, mg_pll_div0: 0x0, mg_pll_div2: 0x0, mg_pll_lf: 0x0, mg_pll_frac_lock: 0x0, mg_pll_ssc: 0x0, mg_pll_bias: 0x0, mg_pll_tdc_coldst_bias: 0x0
<7> [824.679844] i915 0000:03:00.0: [drm] found:
<7> [824.679846] i915 0000:03:00.0: [drm] dpll_hw_state: cfgcr0: 0xc001cb, cfgcr1: 0x3a84, div0: 0x0, mg_refclkin_ctl: 0x0, hg_clktop2_coreclkctl1: 0x0, mg_clktop2_hsclkctl: 0x0, mg_pll_div0: 0x0, mg_pll_div2: 0x0, mg_pll_lf: 0x0, mg_pll_frac_lock: 0x0, mg_pll_ssc: 0x0, mg_pll_bias: 0x0, mg_pll_tdc_coldst_bias: 0x0
<7> [824.679850] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in pipe_bpp (expected 0, found 24)
<7> [824.679853] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.pipe_mode.crtc_clock (expected 0, found 31500)
<7> [824.679856] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in hw.adjusted_mode.crtc_clock (expected 0, found 31500)
<7> [824.679859] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] fastset requirement not met in port_clock (expected 0, found 31500)
<7> [824.679862] i915 0000:03:00.0: [drm:intel_atomic_check [i915]] [CRTC:170:pipe B] fastset requirement not met, forcing full modeset
<7> [824.680023] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] Enabled dbuf slices 0x1 -> 0x3 (total dbuf slices 0x3), mbus joined? no->no
<7> [824.680145] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [CRTC:170:pipe B] dbuf slices 0x0 -> 0x3, ddb (0 - 0) -> (0 - 2048), active pipes 0x0 -> 0x2
<7> [824.680284] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:102:plane 1B] ddb ( 0 - 0) -> ( 0 - 2016), size 0 -> 2016
<7> [824.680406] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:165:cursor B] ddb ( 0 - 0) -> (2016 - 2048), size 0 -> 32
<7> [824.680527] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:102: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> [824.680647] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:102:plane 1B] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 4, 4, 4, 4, 4, 5, 5, 6, 0, 0, 0
<7> [824.680797] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:102:plane 1B] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 22, 22, 22, 22, 22, 28, 28, 33, 57, 0, 0
<7> [824.680918] i915 0000:03:00.0: [drm:skl_compute_wm [i915]] [PLANE:102:plane 1B] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 43, 43, 43, 43, 43, 64, 64, 64, 58, 0, 0
<7> [824.681040] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] [CRTC:170:pipe B] data rate 126000 num active planes 1
<7> [824.681168] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] QGV point 0: max bw 34000 required 126
<7> [824.681295] i915 0000:03:00.0: [drm:intel_bw_atomic_check [i915]] No SAGV, using single QGV point mask 0x1
<7> [824.681437] i915 0000:03:00.0: [drm:intel_plane_calc_min_cdclk [i915]] [PLANE:102:plane 1B] min cdclk (15750 kHz) > [CRTC:170:pipe B] min cdclk (0 kHz)
<7> [824.681569] i915 0000:03:00.0: [drm:intel_bw_calc_min_cdclk [i915]] new bandwidth min cdclk (2461 kHz) > old min cdclk (0 kHz)
<7> [824.681709] i915 0000:03:00.0: [drm:intel_modeset_calc_cdclk [i915]] New cdclk calculated to be logical 172800 kHz, actual 172800 kHz
<7> [824.681857] i915 0000:03:00.0: [drm:intel_modeset_calc_cdclk [i915]] New voltage level calculated to be logical 0, actual 0
<7> [824.681991] i915 0000:03:00.0: [drm:intel_find_shared_dpll [i915]] [CRTC:170:pipe B] allocated DPLL 2
<7> [824.682118] i915 0000:03:00.0: [drm:intel_reference_shared_dpll_crtc.isra.0 [i915]] [CRTC:170:pipe B] reserving DPLL 2
<7> [824.682247] i915 0000:03:00.0: [drm] [CRTC:170:pipe B] enable: yes [modeset]
<7> [824.682251] i915 0000:03:00.0: [drm] active: yes, output_types: HDMI (0x40), output format: RGB, sink format: RGB
<7> [824.682254] i915 0000:03:00.0: [drm] cpu_transcoder: B, pipe bpp: 24, dithering: 0
<7> [824.682257] i915 0000:03:00.0: [drm] MST master transcoder: <invalid>
<7> [824.682259] i915 0000:03:00.0: [drm] port sync: master transcoder: <invalid>, slave transcoder bitmask = 0x0
<7> [824.682262] i915 0000:03:00.0: [drm] bigjoiner: no, pipes: 0x0
<7> [824.682264] i915 0000:03:00.0: [drm] splitter: disabled, link count 0, overlap 0
<7> [824.682267] i915 0000:03:00.0: [drm] framestart delay: 1, MSA timing delay: 0
<7> [824.682269] i915 0000:03:00.0: [drm] audio: 0, infoframes: 0, infoframes enabled: 0x0
<7> [824.682272] i915 0000:03:00.0: [drm] vrr: no, vmin: 0, vmax: 0, pipeline full: 0, guardband: 0 flipline: 0, vmin vblank: -1, vmax vblank: -2
<7> [824.682276] i915 0000:03:00.0: [drm] requested mode: "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
<7> [824.682280] i915 0000:03:00.0: [drm] adjusted mode: "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
<7> [824.682283] i915 0000:03:00.0: [drm] crtc timings: clock=31500, hd=640 hb=640-840 hs=656-720 ht=840, vd=480 vb=480-500 vs=481-484 vt=500, flags=0xa
<7> [824.682287] i915 0000:03:00.0: [drm] pipe mode: "640x480": 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
<7> [824.682290] i915 0000:03:00.0: [drm] crtc timings: clock=31500, hd=640 hb=640-840 hs=656-720 ht=840, vd=480 vb=480-500 vs=481-484 vt=500, flags=0xa
<7> [824.682294] i915 0000:03:00.0: [drm] port clock: 31500, pipe src: 640x480+0+0, pixel rate 31500
<7> [824.682297] i915 0000:03:00.0: [drm] linetime: 214, ips linetime: 0
<7> [824.682299] i915 0000:03:00.0: [drm] num_scalers: 2, scaler_users: 0x0, scaler_id: -1, scaling_filter: 0
<7> [824.682302] i915 0000:03:00.0: [drm] pch pfit: 0x0+0+0, disabled, force thru: no
<7> [824.682305] i915 0000:03:00.0: [drm] ips: 0, double wide: 0, drrs: 0
<7> [824.682307] i915 0000:03:00.0: [drm] dpll_hw_state: cfgcr0: 0xc001cb, cfgcr1: 0x3a84, div0: 0x0, mg_refclkin_ctl: 0x0, hg_clktop2_coreclkctl1: 0x0, mg_clktop2_hsclkctl: 0x0, mg_pll_div0: 0x0, mg_pll_div2: 0x0, mg_pll_lf: 0x0, mg_pll_frac_lock: 0x0, mg_pll_ssc: 0x0, mg_pll_bias: 0x0, mg_pll_tdc_coldst_bias: 0x0
<7> [824.682311] i915 0000:03:00.0: [drm] csc_mode: 0x0 gamma_mode: 0x0 gamma_enable: 0 csc_enable: 0
<7> [824.682314] i915 0000:03:00.0: [drm] pre csc lut: 0 entries, post csc lut: 0 entries
<7> [824.682317] i915 0000:03:00.0: [drm] output csc: pre offsets: 0x0000 0x0000 0x0000
<7> [824.682320] i915 0000:03:00.0: [drm] output csc: coefficients: 0x0000 0x0000 0x0000
<7> [824.682322] i915 0000:03:00.0: [drm] output csc: coefficients: 0x0000 0x0000 0x0000
<7> [824.682325] i915 0000:03:00.0: [drm] output csc: coefficients: 0x0000 0x0000 0x0000
<7> [824.682327] i915 0000:03:00.0: [drm] output csc: post offsets: 0x0000 0x0000 0x0000
<7> [824.682330] i915 0000:03:00.0: [drm] pipe csc: pre offsets: 0x0000 0x0000 0x0000