Bug 72868 - [BDW]igt/gem_fence_thrash/bo-write-verify-y fails
Summary: [BDW]igt/gem_fence_thrash/bo-write-verify-y fails
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-12-19 07:16 UTC by lu hua
Modified: 2017-10-06 14:41 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (104.46 KB, text/plain)
2013-12-19 07:16 UTC, lu hua 		no flags Details
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Description lu hua 2013-12-19 07:16:00 UTC 
Created attachment 90975 [details]
dmesg

System Environment:
--------------------------
Platform: Boardwell
kernel:   (drm-intel-nightly)02905525c3310ba673676f8041d0ff6be4da0e24

Bug detailed description:
---------------------------
It fails on Boardwell with -nightly kernel.
I can't find out a good commit.

output:
IGT-Version: 1.5-g2a71bff (x86_64) (Linux: 3.13.0-rc3_drm-intel-nightly_029055_20131218+ x86_64)
write-verify: threads 0, fences 32, tiling 2, surfaces per thread 80
Test assertion failure function _bo_write_verify, file gem_fence_thrash.c:140:
Last errno: 2, No such file or directory
Failed assertion: v == i
tiling y: verify failed at 0 (80)
Subtest bo-write-verify-y: FAIL


Reproduce steps:
-------------------------
1. ./gem_fence_thrash --run-subtest bo-write-verify-y
Comment 1 Ben Widawsky 2013-12-23 20:30:45 UTC 
Please retest with 3d7f0f9dcca6b40dd347bbf3508c642002e0a561
Comment 2 lu hua 2013-12-24 07:13:01 UTC 
(In reply to comment #1)
> Please retest with 3d7f0f9dcca6b40dd347bbf3508c642002e0a561


It also fails on this commit.
Comment 3 Ben Widawsky 2013-12-24 23:25:56 UTC 
I cannot reproduce this on my -nightly branch. Can you please test:
http://cgit.freedesktop.org/~bwidawsk/drm-intel/log/?h=drm-intel-nightly
Comment 4 lu hua 2013-12-25 05:41:31 UTC 
Test on latest igt and kernel(nightly) commit. It works well.
Close it.

IGT-Version: 1.5-g72fe2b6 (x86_64) (Linux: 3.13.0-rc4_drm-intel-nightly_5f7867_20131225+ x86_64)
write-verify: threads 0, fences 32, tiling 2, surfaces per thread 80
Subtest bo-write-verify-y: SUCCESS
Comment 5 lu hua 2013-12-25 05:41:46 UTC 
Verified.Fixed.
Comment 6 Elizabeth 2017-10-06 14:41:05 UTC 
Closing old verified.

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