| Summary: | [APL][BAT] kms_busy@basic-flip-default-c gives *ERROR* Atomic update failure on pipe B on | ||||||
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| Product: | DRI | Reporter: | Jani Saarinen <jani.saarinen> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED WORKSFORME | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | normal | ||||||
| Priority: | medium | CC: | intel-gfx-bugs | ||||
| Version: | DRI git | ||||||
| Hardware: | Other | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| i915 platform: | BXT | i915 features: | display/Other | ||||
| Attachments: |
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This looks similar to https://bugs.freedesktop.org/show_bug.cgi?id=91883 From that bug you can find Maarten's patch to move LUT after vblank evasion. Maybe give it a go with that patch applied? This test has not failed in last 100 executions ... See https://intel-gfx-ci.01.org/CI/igt@kms_busy@basic-flip-default-c.html. Jani, if you agree please set this as RESOLVED, otherwise set status to REOPENED. OK, lets resolve it as works for me now. If pops up lets re-open. No failure see on a/b/c |
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Created attachment 129446 [details] dmesg during tests On APL kms_busy@basic-flip-default-c gives following error: Command /opt/igt/tests/kms_busy --run-subtest basic-flip-default-C Dmesg [ 347.349870] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe B (start=56 end=57) time 112 us, min 1073, max 1079, scanline start 1072, end 1081