https://bugs.freedesktop.org/show_bug.cgi?id=68451
--- Comment #49 from Marek Olšák maraeo@gmail.com --- (In reply to comment #47)
(In reply to comment #40)
I am also seeing the corruption on Mesa 10.0.1.
Same here: lots of flickering textures. rv730 (HD4xxx).
Present with the tip of the master branch. Not influenced by 7948ed1250. So far I haven't been able to find a revision that does *not* show the flickering. I went as far back as December 2012.
Please set this environment variable:
R600_DEBUG=nodma,nocpdma
and tell us if it fixes anything.