On 14/11/17 09:18 PM, Matthias wrote: > Hi, > > might this be related to this bug I reportet some time ago? > > https://bugs.freedesktop.org/show_bug.cgi?id=103489 Seems unlikely. I only see a single "vblank wait timed out" splat when the display goes off, and no machine hangs. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer