Hi, On Thu, 2015-11-26 at 20:31 +0000, Ben Hutchings wrote: > I've backported the upstream patch to 3.16 but don't have hardware to > test on. If you're able to reproduce this easily, can you check that > this fixes the problem, following the instructions at > <https://kernel-handbook.alioth.debian.org/ch-common-tasks.html#s-common-official>?
Thank you very much for backporting the patch! I have followed the instructions and compiled & installed the patched kernel. I've been testing the new kernel for two days now and haven't noticed any screen freezes or seen any GPU HANG errors. Although I think the patch works perfectly, I was never able to reliably reproduce the bug (but had multiple GPU HANGs a day). So if you think it needs more testing than just two days, that's also fine by me. Cheers, Tim