Bug 102544

Summary:	[BAT][GLK] ERROR Atomic update failure on pipe A in igt@kms_cursor_legacy
Product:	DRI	Reporter:	Martin Peres <martin.peres>
Component:	DRM/Intel	Assignee:	Maarten Lankhorst <bugs>
Status:	CLOSED WORKSFORME	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	major
Priority:	high	CC:	intel-gfx-bugs
Version:	XOrg git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:	GLK	i915 features:	display/Other

Description Martin Peres 2017-09-05 11:19:43 UTC

On CI_DRM_3037, the machine fi-glk-2a hit the following issue when running igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
	
[  358.184660] [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=5065 end=5066) time 136 us, min 1073, max 1079, scanline start 1070, end 1080

Full logs: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3037/fi-glk-2a/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html

Comment 1 Jari Tahvanainen 2017-09-18 13:01:09 UTC

Sporadic - failure on both once...
igt@kms_cursor_legacy@basic-flip-after-cursor-legacy	
fi-glk-2a: CI_DRM_3053: 2017-09-07 / 42 runs ago, with result 'dmesg-warn', failure rate of 1 / 60 runs (2 %)
igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic	
fi-glk-2a: CI_DRM_3037: 2017-09-04 / 59 runs ago, with result 'dmesg-warn', failure rate of 1 / 60 runs (2 %)

Comment 2 Marta Löfstedt 2017-10-16 11:23:34 UTC

This issue was filed against a machine that is no longer in BAT. The issue has never been reproduced on the current GLK machine in BAT.

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