Bug 73958 - [BDW]igt/gem_close_race causes system hang
Summary: [BDW]igt/gem_close_race causes system hang
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: high critical
Assignee: Chris Wilson
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-01-23 06:45 UTC by lu hua
Modified: 2017-10-06 14:40 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (6.48 KB, text/plain)
2014-01-23 06:45 UTC, lu hua 		no flags Details
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Description lu hua 2014-01-23 06:45:39 UTC 
Created attachment 92637 [details]
dmesg

System Environment:
--------------------------
Platform: Broadwell
Kernel(drm-intel-nightly)83ac01f486397fd8d319a3e31d1f95beb05037c5

Bug detailed description:
-------------------------
New case gem_close_race's subcases gem-close-race and process-exit causes system.
Run on Broadwell with -nightly kernel.

run ./gem_close_race --run-subtest process-exit
output:
IGT-Version: 1.5-g1bbb607 (x86_64) (Linux: 3.13.0-rc8_drm-intel-nightly_83ac01_20140123+ x86_64)

Reproduce steps:
-------------------------
1. ./gem_close_race --run-subtest process-exit
Comment 1 Chris Wilson 2014-01-29 22:52:21 UTC 
Another bdw blit fix required.
Comment 2 Chris Wilson 2014-01-29 23:04:30 UTC 
The broadwell specific hangs should be fixed by

commit be22e10885eba556428919c2bbc71b4b644cb1a4
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Wed Jan 29 22:59:57 2014 +0000

    igt/gem_close_race: Fix blit commands for BDW
    
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=73958
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

If it still fails, I think we are into kernel mysteries rather than a broken test.
Comment 3 lu hua 2014-02-08 07:04:42 UTC 
Verified.Fixed.
Comment 4 Elizabeth 2017-10-06 14:40:12 UTC 
Closing old verified.

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