https://bugs.freedesktop.org/show_bug.cgi?id=73625
--- Comment #22 from Roman Elshin roman.elshin@gmail.com --- (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!