Stdout
Starting dynamic subtest: pipe-C-DP-2-size-128
Stderr
Starting dynamic subtest: pipe-C-DP-2-size-128
Dmesg
<6> [286.881477] [IGT] kms_plane_cursor: starting dynamic subtest pipe-C-DP-2-size-128
<7> [286.882646] xe 0000:03:00.0: [drm:drm_mode_addfb2] [FB:289]
<7> [286.903814] xe 0000:03:00.0: [drm:drm_mode_addfb2] [FB:294]
<7> [286.910194] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:136:plane 1C] ddb ( 0 - 0) -> ( 0 - 1989), size 0 -> 1989
<7> [286.910374] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:136:plane 1C] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5, wm6, wm7,*twm,*swm,*stwm
<7> [286.910527] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:136:plane 1C] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 1, 3, 7, 11, 17, 17, 17, 17, 0, 15, 0
<7> [286.910670] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:136:plane 1C] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 16, 49, 113, 177, 273, 273, 273, 273, 30, 241, 255
<7> [286.910805] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:136:plane 1C] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 19, 55, 126, 196, 302, 302, 0, 0, 31, 267, 267
<7> [286.910939] xe 0000:03:00.0: [drm:intel_bw_atomic_check [xe]] [CRTC:186:pipe C] data rate 594000 num active planes 1
<7> [286.911125] xe 0000:03:00.0: [drm:intel_bw_atomic_check [xe]] QGV point 0: max bw 33600 required 594 qgv_peak_bw: 48000
<7> [286.911341] xe 0000:03:00.0: [drm:intel_bw_atomic_check [xe]] QGV point 1: max bw 53000 required 594 qgv_peak_bw: 48000
<7> [286.911603] xe 0000:03:00.0: [drm:intel_bw_atomic_check [xe]] Matching peaks QGV bw: 48000 for required data rate: 594
<7> [286.946429] xe 0000:03:00.0: [drm:i915_fifo_underrun_reset_write [xe]] Re-arming FIFO underruns on pipe C
<7> [287.054238] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5, wm6, wm7,*twm,*swm,*stwm
<7> [287.054450] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 7, 3, 7, 11, 17, 17, 17, 17, 0, 15, 0
<7> [287.054627] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 15, 7, 15, 23, 35, 35, 35, 35, 29, 31, 45
<7> [287.054788] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 18, 9, 18, 27, 40, 40, 0, 0, 30, 36, 46
<7> [287.111823] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5, wm6, wm7,*twm,*swm,*stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm
<7> [287.112065] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] lines 7, 3, 7, 11, 17, 17, 17, 17, 0, 15, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [287.112299] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] blocks 15, 7, 15, 23, 35, 35, 35, 35, 29, 31, 45 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [287.112575] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] min_ddb 18, 9, 18, 27, 40, 40, 0, 0, 30, 36, 46 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [287.129259] xe 0000:03:00.0: [drm:i915_fifo_underrun_reset_write [xe]] Re-arming FIFO underruns on pipe C
<7> [287.223524] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5, wm6, wm7,*twm,*swm,*stwm
<7> [287.223613] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 7, 3, 7, 11, 17, 17, 17, 17, 0, 15, 0
<7> [287.223682] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] blocks 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 15, 7, 15, 23, 35, 35, 35, 35, 29, 31, 45
<7> [287.223748] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] min_ddb 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 18, 9, 18, 27, 40, 40, 0, 0, 30, 36, 46
<7> [287.274919] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] level *wm0,*wm1,*wm2,*wm3,*wm4,*wm5, wm6, wm7,*twm,*swm,*stwm -> wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm
<7> [287.275040] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] lines 7, 3, 7, 11, 17, 17, 17, 17, 0, 15, 0 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [287.275110] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] blocks 15, 7, 15, 23, 35, 35, 35, 35, 29, 31, 45 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [287.275254] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] min_ddb 18, 9, 18, 27, 40, 40, 0, 0, 30, 36, 46 -> 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
<7> [287.279364] xe 0000:03:00.0: [drm:i915_fifo_underrun_reset_write [xe]] Re-arming FIFO underruns on pipe C
<7> [287.390075] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] level wm0, wm1, wm2, wm3, wm4, wm5, wm6, wm7, twm, swm, stwm -> *wm0,*wm1,*wm2,*wm3,*wm4,*wm5, wm6, wm7,*twm,*swm,*stwm
<7> [287.390322] xe 0000:03:00.0: [drm:skl_compute_wm [xe]] [PLANE:181:cursor C] lines 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 -> 7, 3, 7, 11, 17, 17, 17, 17, 0, 15, 0