https://bugs.freedesktop.org/show_bug.cgi?id=63730
--- Comment #14 from Johannes Hirte johannes.hirte@fem.tu-ilmenau.de --- (In reply to comment #13)
I don't think that crashing X is related to a not working UVD ring, at least it shouldn't.
I can only say what I'm observing. with this patch X crashes as soon as I start chromium. Without it doesn't.
Anyway, I've got a good news: I was able to reproduce the problem with a HD5670, so a final patch fixing this is on the way.
Sounds good, I'm waiting for testing.