On 23/01/15 22:25, Kenneth Graunke wrote: > On Thursday, January 22, 2015 07:14:33 PM Emil Velikov wrote: >> On 10/01/15 07:07, Kenneth Graunke wrote: >>> Sandybridge requires the post-sync non-zero workaround in a ton of >>> places, and if you ever miss one, the GPU usually hangs. >>> >> Would it be worth including this in the stable branch ? >> Cc: <mesa-sta...@lists.freedesktop.org> >> >> Thanks >> Emil > > Probably not right away, at least - this is really finnicky stuff, and while > I'm hoping it could help users with hangs, it might have the opposite effect > and cause lots of hangs :) > > I was hoping to receive confirmation that it actually helped somebody first. > I'm having a SandyBrigde machine here. If you have a rough idea how one can replicate the gpu hangs I can give it a try.
I've only seen GPU two hangs, but that was in the dawn of 10.2 (early 10.3). Happened while running piglit yet the issue was intermittent. Cheers -Emil _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
