https://bugs.freedesktop.org/show_bug.cgi?id=79980
--- Comment #90 from jackdachef@gmail.com --- (In reply to comment #89)
Still present in the final 3.16 kernel. This bug is really crazy. I have a lot of hard lockups playing Age of Empires HD using windows steam. I can't provide any log or debug info because my machine die completely.
My hardware is: Gigabyte HD 7950, using HDMI output on Archlinux + KDE + Mesa 10.2.5 + xserver 1.16.
make sure you try out the very latest & greatest
http://cgit.freedesktop.org/~agd5f/linux/log/?h=drm-next-3.17-rebased-on-fix...
with userptr support
these changes are supposd to be performance-enhanced improvements (only ?) but also seem raise stability for me ( bug #81612 ):
information on this: http://lists.freedesktop.org/archives/intel-gfx/2014-February/040513.html
I'll go ahead and test other user-cases, see whether those are also stable now