Bug 109492

Summary:	[CI][BAT] igt@i915_selftest@live_gtt - dmesg-fail - insert page failed: found 0, expected
Product:	DRI	Reporter:	Martin Peres <martin.peres>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	RESOLVED WORKSFORME	QA Contact:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity:	normal
Priority:	medium	CC:	intel-gfx-bugs
Version:	XOrg git
Hardware:	Other
OS:	All
Whiteboard:	ReadyForDev
i915 platform:	ILK	i915 features:	GEM/Other

Description Martin Peres 2019-01-29 11:33:42 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5500/fi-ilk-m540/igt@i915_selftest@live_gtt.html

<6> [352.921198] [drm] DRM_I915_DEBUG enabled
<6> [352.921201] [drm] DRM_I915_DEBUG_GEM enabled
<6> [352.921204] [drm] DRM_I915_DEBUG_RUNTIME_PM enabled
<6> [352.921210] i915: Performing live selftests with st_random_seed=0x49a16034 st_timeout=1000
<7> [353.921699] lowlevel_hole timed out before 219243/262107
<7> [354.981709] drunk_hole timed out after 62098/262107
<7> [355.982697] walk_hole timed out at 1de6e000
<7> [357.051851] pot_hole timed out after 15/30
<7> [358.055235] fill_hole timed out (npages=1, prime=293)
<3> [358.057153] insert page failed: found 0, expected 528
<3> [358.057327] i915/i915_gem_gtt_live_selftests: igt_ggtt_page failed with error -22
<7> [358.057477] [drm:intel_power_well_enable [i915]] enabling always-on
<4> [358.225426] i915: probe of 0000:00:02.0 failed with error -22
<6> [358.381513] [IGT] i915_selftest: exiting, ret=99

Comment 1 CI Bug Log 2019-01-29 11:34:17 UTC

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

### New filters associated

* ILK: igt@i915_selftest@live_gtt - dmesg-fail - insert page failed: found 0, expected
  - https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5500/fi-ilk-m540/igt@i915_selftest@live_gtt.html

Comment 2 Chris Wilson 2019-01-29 11:36:43 UTC

gut feeling is that it's a coherency failure; see gen5_emit_breadcrumb(). Suggest reviewing the bug after the per-context seqno is finished.

Comment 3 Francesco Balestrieri 2019-02-12 15:20:00 UTC

So far it hasn't happened again, but let's keep watching.

Comment 4 Francesco Balestrieri 2019-03-01 12:56:48 UTC

Still nothing, resolving.

Comment 5 CI Bug Log 2019-03-08 13:12:22 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The CI Bug Log issue associated to this bug has been archived.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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