Comment # 12 on bug 64201 from Erdem U. Altinyurt

(In reply to comment #11)
> If you're experiencing GPU lockups w/ OpenCL, I'd recommend making sure that
> you mesa includes:
> http://cgit.freedesktop.org/mesa/mesa/commit/
> ?id=4539f8e20af286d1f521eb016c89c6d9af0b801c
> 
> This fixed a lot of common CL-based lockups on my Radeon 6850.

Nope, I am using mesa-trunk that  includes this patch also, but it looks
doesn't help much...