Comment # 22 on bug 73625 from Roman Elshin

(In reply to comment #17)
> It seems to me that uvd is stable with R600_DEBUG=nosb and current mesa (it
> is only necessary workaround). I mean stable behaviour - if it able to play
> some movie it always play it, or if it hang gpu on other it always hang it
> there.

There are some low resolution (1024x560, 1024x600) h264 movies that with
R600_DEBUG=nosb hang GPU, but strange thing - uvd work with R600_DEBUG=sb with
it!