On 22.07.2016 22:10, Christian König wrote: > From: Christian König <christian.koenig at amd.com> > > We still need to unbind explicitely during a move. This change fixed a hang for me when running the piglit test max-texture-size with the radeon driver on Kaveri. However, there's still a similar hang left when letting the piglit test tex3d-maxsize run concurrently with other tests (running tex3d-maxsize alone doesn't hang, but fails due to running out of GPU memory; that's a recent radeonsi regression). There are [TTM] Buffer eviction failed messages in dmesg shortly before the hang. I haven't seen such hangs with older kernels. Any ideas offhand what the problem could be? If not, I'll try bisecting. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer