On 19.06.2014 19:20, Marek Ol??k wrote: > Hi Michel, > > 3.15 doesn't contain Christian's fix yet, so it should be always > broken for everybody. The fix is currently only in 3.16. > > Alternatively, you can cherry-pick the fix to 3.15, but it doesn't > apply cleanly.
That's a good point. Sorry, I should have mentioned I've been testing with the GART poisoning fix backported to 3.15. > There is a workaround in 3.15 which disables sDMA and uses CP DMA for > copying buffers. It seems to help Christian's machine, but not mine. I've been testing with CP DMA on Bonaire FWIW. -- Earthling Michel D?nzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
