Bug 107830

Summary:	[CI][SHARDS] igt@drv_selftest@live_contexts - dmesg-fail - Invalid value at page 244, offset 200: found deadbeef expected c8
Product:	DRI	Reporter:	Martin Peres <martin.peres>
Component:	DRM/Intel	Assignee:	Abdiel Janulgue <abdiel.janulgue>
Status:	RESOLVED WORKSFORME	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	high	CC:	intel-gfx-bugs
Version:	XOrg git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:	GLK	i915 features:	GEM/Other

Description Martin Peres 2018-09-05 08:16:47 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4626/shard-glk8/igt@drv_selftest@live_contexts.html

[  188.628165] Setting dangerous option live_selftests - tainting kernel
[  188.661897] [drm] GuC: No firmware known for this platform!
[  188.661916] [drm] HuC: No firmware known for this platform!
[  189.730355] Invalid value at page 244, offset 200: found deadbeef expected c8
[  189.732223] i915/i915_gem_context_live_selftests: igt_ctx_exec failed with error -22
[  190.129059] i915: probe of 0000:00:02.0 failed with error -22[  18

Comment 1 Chris Wilson 2018-09-05 10:59:49 UTC

First suspect is some coherence issue; the test is using the bkm (our actual API) for reading from the target bo, so hopefully not. (But if it is, it indicates a wider problem.) The other suspect is what the test is designed to catch, GTT errors.

Comment 2 Chris Wilson 2018-11-02 16:45:16 UTC

*** Bug 108626 has been marked as a duplicate of this bug. ***

Comment 3 Francesco Balestrieri 2018-11-20 11:15:07 UTC

Back to unassigned since Matt doesn't have the HW to test this.

Comment 4 Francesco Balestrieri 2019-01-09 08:47:58 UTC

Occurred once 4 months ago. Resolving.

Comment 5 CI Bug Log 2019-03-08 12:40:11 UTC

The CI Bug Log issue associated to this bug has been archived.

New failures matching the above filters will not be associated to this bug anymore.

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