https://bugs.freedesktop.org/show_bug.cgi?id=58354
--- Comment #17 from Alexandre Demers alexandre.f.demers@gmail.com --- (In reply to comment #16)
Does a 3.8 kernel it work ok if you revert mesa back to cf5632094ba0c19d570ea47025cf6da75ef8457a?
I think r600g: rework flusing and synchronization pattern v7 http://cgit.freedesktop.org/mesa/mesa/commit/ ?id=24b1206ab2dcd506aaac3ef656aebc8bc20cd27a may be problematic on cayman.
If it is, not for this bug. Went back to cf563, applied a fix for glcpp, reloaded libraries and still locks at the same point, even after rebooting.