[Mesa-dev] EXTERNAL: Re: Radeon r600_ring_test/evergreen_resume errors

[Christian König]

Am 21.02.2014 18:53, schrieb Dorrington, Albert:
>> -----Original Message-----
>> From: Alex Deucher [mailto:alexdeucher at gmail.com]
>> You are seeing a GPU hang and the driver attempts to reset it which doesn't
>> always work.  Probably a problem in the OpenGL or OpenCL driver in mesa.
>>
>> Alex
> I assume there is some sort of watchdog timer monitoring the GPU, is there a way to increase this timer duration?
> The results I am seeing are somewhat inconsistent, as the same code doesn't appear to cause the crash in a repeatable manner.

Try the module parameter "lockup_timeout". It's in ms, default value is 
10000 for 10seconds timeout.

Christian.

> Thanks,
> -Al
>   
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