Bug 87177

Summary: [IVB]igt/gem_ctx_exec/reset-pin-leak causes *ERROR* Timed out waiting for forcewake to ack request.
Product: DRI Reporter: lu hua <huax.lu>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED WORKSFORME QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: christophe.prigent, intel-gfx-bugs
Version: unspecified   
Hardware: All   
OS: Linux (All)   
Whiteboard:
i915 platform: IVB i915 features: GEM/Other
Attachments:
Description Flags
test log none

Description lu hua 2014-12-10 01:36:36 UTC 
Created attachment 110661 [details]
test log

==System Environment==
--------------------------
Regression: not sure

Non-working platforms: IVB

==kernel==
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drm-intel-nightly/34d267c2ba9c0845432baf959a2c4deed87f3ee4
commit 34d267c2ba9c0845432baf959a2c4deed87f3ee4
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Mon Dec 8 23:25:00 2014 +0100

    drm-intel-nightly: 2014y-12m-08d-22h-24m-34s UTC integration manifest

==Bug detailed description==
-----------------------------
It causes "[drm:__gen7_gt_force_wake_mt_get [i915]] *ERROR* Timed out waiting for forcewake to ack request." on IVB with drm-intel-nightly kernel.
Run binary 5 cycles, I am unable to reproduce it. It only happens on automation testing.
Comment 1 Jani Nikula 2015-10-28 18:47:08 UTC 
Timeout, closing. Please reopen if the problem persists with latest kernels.

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