[Bug 91883] [HSW, BDW, SKL] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=91883

--- Comment #66 from lemniscattaden at gmail.com ---
I have same problem on Skylake with 4.12.6-1-ARCH kernel. My log seems
interesting on heavy load. I'm using intel hd graphics for video output and
NVIDIA GTX1050ti for calculation tasks. The problem arose after the appearance
of NVIDIA.

[1101454.618074] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=1566414 end=1566415) time 213 us, min 1073, max 1079,
scanline start 1068, end 1083
[1102716.501031] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=1642127 end=1642128) time 216 us, min 1073, max 1079,
scanline start 1065, end 1079
[1103067.500983] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=1663187 end=1663188) time 210 us, min 1073, max 1079,
scanline start 1066, end 1076
[1104639.638688] azx_single_send_cmd: 176 callbacks suppressed
[1107240.243405] azx_single_send_cmd: 92 callbacks suppressed
[1107240.373829] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register
0x2f0d00. -5
[1108223.295616] azx_single_send_cmd: 176 callbacks suppressed
[1111701.900766] azx_single_send_cmd: 92 callbacks suppressed
[1111702.051076] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register
0x2f0d00. -5
[1113173.531389] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=88298 end=88299) time 503 us, min 1073, max 1079,
scanline start 1054, end 1083
[1113649.031255] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=116828 end=116829) time 570 us, min 1073, max 1079,
scanline start 1046, end 1079
[1116186.064144] azx_single_send_cmd: 176 callbacks suppressed
[1116203.516870] azx_single_send_cmd: 92 callbacks suppressed
[1116203.621222] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register
0x2f0d00. -5
[1116382.114066] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=10716 end=10717) time 213 us, min 1073, max 1079,
scanline start 1071, end 1086
[1116677.397290] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=28433 end=28434) time 213 us, min 1073, max 1079,
scanline start 1066, end 1075
[1116846.897336] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=38603 end=38604) time 206 us, min 1073, max 1079,
scanline start 1068, end 1082
[1117645.497152] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=86519 end=86520) time 215 us, min 1073, max 1079,
scanline start 1068, end 1083
[1118929.730403] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update
failure on pipe A (start=163573 end=163574) time 283 us, min 1073, max 1079,
scanline start 1068, end 1087
[1122635.303649] azx_single_send_cmd: 176 callbacks suppressed
[1122793.893941] azx_single_send_cmd: 92 callbacks suppressed
[1122794.015338] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register
0x2f0d00. -5
[1123616.505106] azx_single_send_cmd: 176 callbacks suppressed
[1125744.028663] azx_single_send_cmd: 92 callbacks suppressed
[1125744.136461] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register
0x2f0d00. -5

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