Bug 106031

Summary:	[CI] igt@pm_backlight@fade - Failed assertion: ({ typeof(0) _a = (0); typeof(val - tolerance) _b = (val - tolerance); _a > _b ? _a : _b; }) <= result
Product:	DRI	Reporter:	Martin Peres <martin.peres>
Component:	DRM/Intel	Assignee:	Intel GFX Bugs mailing list <intel-gfx-bugs>
Status:	CLOSED FIXED	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:	GM45	i915 features:	display/backlight

Description Martin Peres 2018-04-13 11:56:27 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_8/fi-ctg-p8600/igt@pm_backlight@fade.html

(pm_backlight:1255) CRITICAL: Test assertion failure function test_and_verify, file ../tests/pm_backlight.c:111:
(pm_backlight:1255) CRITICAL: Failed assertion: ({ typeof(0) _a = (0); typeof(val - tolerance) _b = (val - tolerance); _a > _b ? _a : _b; }) <= result
(pm_backlight:1255) CRITICAL: error: 5 > 4
Subtest fade failed.

Comment 1 Martin Peres 2018-06-19 21:16:36 UTC

This happened roughly once every 5 runs, then nothing since drmtip_23 (2 months / 43 runs ago). Let's close this bug!

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