[Bug 62721] GPU lockup: radeon 0000:01:00.0: GPU lockup CP stall for more than 10000msec...

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=62721

--- Comment #3 from Egor Y. Egorov <egorov_egor at bk.ru> ---
(In reply to Alex Deucher from comment #2)
> Please attach your full dmesg output.  

Why "journalctl -a" not enough? If that need I'll post dmesg soon.

> What GPU is this?
RV570

> Are you sure cb51bb7107aa040f9779be931e3bd6a7b50e0f69 is the correct commit?
> That commit only affects the debugfs output.  If you don't access those
> debugfs files, that code in question is never called.  

Perhaps the fault is not that commit, but 3.11.3 worked entirely without
problems. After the upgrade to 3.11.4 similar problems began to arise. I tried
to roll back this commit, and was able to work at a computer for long enough.
In any case, I will test again.

> Did you also happen to update your userspace drivers (mesa or xf86-video-ati)?
xf86-video-ati and mesa has not been updated in my system for a long time.

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