Comment # 32
on bug 91278
from Andy Furniss
(In reply to Mathias Tillman from comment #31) > Small update: I have been able to run it for a total of 7 hours (2 + 2 + 3) > without a hang on the latest drm-next-4.4-wip. Tried the latest > drm-fixes-4.3 and it hung after about 30 minutes, so I definitely think > there's something in 4.4 that fixes it. I will do a bisect to see if I can > figure out what, more exactly, is the fix. I'll try over the weekend - no locks so far. Bisecting would be a pain for me as I managed to very long lucky runs previously, so wouldn't be able to easily call good. I notice that enable_scheduler is now on by default, maybe flipping that would be quicker than bisect. Long ago I did try some older kernel with that enabled and though it didn't fix IIRC it took longer to lock than was normal at that time.
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