https://bugs.freedesktop.org/show_bug.cgi?id=42373
--- Comment #24 from Erik Hardesty dalingrin@gmail.com 2012-08-16 21:44:57 UTC --- I am also experiencing complete display corruption with KMS and my Radeon 6450 HD. Building an updated kernel with the following commit did not help: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commit;h=81ee...