Bug 77849 - [IVB/HSW Regression]igt/gen7_forcewake_mt fails
Summary: [IVB/HSW Regression]igt/gen7_forcewake_mt fails
Status: CLOSED DUPLICATE of bug 76670
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Daniel Vetter
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-04-24 02:44 UTC by Guo Jinxian
Modified: 2017-07-24 22:54 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
dmesg (96.32 KB, text/plain)
2014-04-24 02:44 UTC, Guo Jinxian 		no flags Details
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Description Guo Jinxian 2014-04-24 02:44:30 UTC 
Created attachment 97848 [details]
dmesg

System Environment:
--------------------------
Platform: IVB HSW
kernel:   (drm-intel-next-queued)c79057922ed6c2c6df1214e6ab4414fea1b23db2

Bug detailed description:
----------------------------
igt/gen7_forcewake_mt fails on IVB and HSW on -nightly(1e771b84e47085ef9b6efea1321e7cb5a8b2c065) and -next-queued(c79057922ed6c2c6df1214e6ab4414fea1b23db2). the result it pass on latest -fixes(b6842feb63a23a6a988f4e1ffb93408d8ff6931e).

It's a regression issue:

good commit: c27dc20db6c0bcf4078b4da65d8d20f6f0b74229
bad commit: c79057922ed6c2c6df1214e6ab4414fea1b23db2
We will bisect it later.

output on -nightly kernel:
./gen7_forcewake_mt
IGT-Version: 1.6-g78e4c2b (x86_64) (Linux: 3.14.0_drm-intel-next-queued_c79057_20140423+ x86_64)
Test assertion failure function gem_execbuf, file ioctl_wrappers.c:396:
Last errno: 22, Invalid argument
Failed assertion: ret == 0



Reproduce steps:
---------------------------- 
1.  ./gen7_forcewake_mt
Comment 1 lu hua 2014-04-29 01:30:46 UTC 

*** This bug has been marked as a duplicate of bug 76670 ***

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