Bug 52937 - [ILK] gem_reg_read test failed. (Reproducibility : 7/10)
Summary: [ILK] gem_reg_read test failed. (Reproducibility : 7/10)
Status: CLOSED FIXED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Daniel Vetter
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-07-30 06:01 UTC by Du Yan
Modified: 2017-10-06 14:48 UTC (History)
6 users (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg log (77.87 KB, text/plain)
2012-07-30 06:01 UTC, Du Yan 		no flags Details
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Description Du Yan 2012-07-30 06:01:24 UTC 
Created attachment 64934 [details]
dmesg log

System Environment:
--------------------------
Platform: Ironlake
Kernel: (drm-intel-next-queued)ab3951eb74e7c33a2f5b7b64d72e82f1eea61571
Some additional commit info:
Author: Eugeni Dodonov <eugeni.dodonov@intel.com>
Date:   Mon Jun 18 19:03:38 2012 -0300
drm/i915: prevent possible pin leak on error path

Bug detailed description:
-------------------------
gem_reg_read test failed. And show message: Timer isn't moving, probably busted.  
dmesg log has attached. Reproducibility : 7/10
Comment 1 Daniel Vetter 2012-08-05 19:41:21 UTC 
Bug in the i-g-t testcase, the following patch should fix it:

commit 81f16261f4d5d2cb1217569cc6580c0326b9eae2                                                                                      
Author: Daniel Vetter <daniel.vetter@ffwll.ch>                                                                                       
Date:   Sun Aug 5 21:40:56 2012 +0200                                                                                                
                                                                                                                                     
    tests/gem_reg_read: actually wait a bit between reading TIMESTAMP re
Comment 2 Du Yan 2012-08-06 08:35:16 UTC 
(In reply to comment #1)
> Bug in the i-g-t testcase, the following patch should fix it:
> 
> commit 81f16261f4d5d2cb1217569cc6580c0326b9eae2                                 
> Author: Daniel Vetter <daniel.vetter@ffwll.ch>                                  
> Date:   Sun Aug 5 21:40:56 2012 +0200                                           
> 
>     tests/gem_reg_read: actually wait a bit between reading TIMESTAMP re

Test OK with the patch. Issue can not reproduce.
Comment 3 Elizabeth 2017-10-06 14:48:51 UTC 
Closing old verified.

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