Bug 36435

Summary: [r600g] GPU lockup CP stall
Product: Mesa Reporter: ojab <ojab>
Component: Drivers/Gallium/r600Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact:
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
i915 platform: i915 features:
Attachments: dmesg log
dmesg log with previous 10+sec before gpu reset

Description ojab 2011-04-20 12:04:57 UTC
Created attachment 45872 [details]
dmesg log

Sometimes I have errors like "GPU lockup CP stall for more than 10000msec", you can find dmesg output in the attached file. I'm already have drm.debug=15, dmesg output for 10 sec prior to debug will be in the following comment (I already have a plenty of those). This has happened since I have this system, so cannot bisect.
Really don't know what additional info is needed in such cases, please ask if anything else is needed for investigation/fix.

RADEON(0): Chipset: "ATI Radeon HD 3300 Graphics" (ChipID = 0x9614)
linux-2.6 master git (2.6.39-rc4-00089-g2f666bc)
OpenGL renderer string: Gallium 0.4 on AMD RS780
OpenGL version string: 2.1 Mesa 7.11-devel (git-f41e1db)
xf86-video-ati-6.14.99 (git-903e90c)
Comment 1 ojab 2011-04-20 12:09:30 UTC
Created attachment 45873 [details]
dmesg log with previous 10+sec before gpu reset
Comment 2 Alex Deucher 2011-04-20 12:21:33 UTC
Is there some app that triggers this?
Comment 3 ojab 2011-04-20 19:05:50 UTC
Unfortunately, no. Just happens suddenly.
Comment 4 ojab 2011-06-23 05:18:38 UTC
Lockups are gone after one of the mesa/kernel updates.

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