https://bugs.freedesktop.org/show_bug.cgi?id=44852
--- Comment #5 from Michel Dänzer michel@daenzer.net 2012-01-17 01:31:54 PST --- (In reply to comment #3)
Created attachment 55665 [details] dmesg
There's no trace of the radeon kernel module being loaded. Does the kernel have the fix from bug 43739?