On 30.06.2014 16:43, Christian K?nig wrote: > Am 30.06.2014 08:10, schrieb Michel D?nzer: >> On 29.06.2014 19:34, Christian K?nig wrote: >>> I've just pushed the branch testing-3.15 to >>> git://people.freedesktop.org/~deathsimple/linux. It's based on 3.15.2 >>> and contains the "stop poisoning the GART TLB" patch backported to 3.15 >>> and a couple of things that I would like to try. >> Running that branch, my Bonaire just survived a piglit run without >> lockup. I hope that's an interesting result. :) > > That's indeed an interesting result. Can you try to figure out which of > the patches on the branch did the trick for you?
The winner is 'drm/radeon: completely over allocate PD and PTs'. That patch alone on top of 3.15.2 makes piglit survive on my Bonaire. -- Earthling Michel D?nzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
