(In reply to comment #25) > > Could you test this patch > > http://lists.freedesktop.org/archives/mesa-dev/2013-February/035347.html > > Patch 3/5 doesn't help for me. Should I try out the other patches in that > series? (nee ATI RV670 [Radeon HD 3870], Git kernel (pre 3.9)) The only patch that's relevant for r6xx is 2/5. Does that help? You might need to apply 1/5 first.