[Bug 69723] GPU lockups with kernel 3.11.0 / 3.12-rc1 when dpm=1 on r600g (Cayman)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Jan 16 12:39:11 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=69723

--- Comment #94 from Alexandre Demers <alexandre.f.demers at gmail.com> ---
And funny enough on my side, I cold booted with this option last night and was
able to play all the time, go online and run some movies without any problem.

However, I must specify some modifications I did recently:
Updated LLVM to 3.4 (this prevents some application crashes I was experiencing)
Switched to GLAMOR (fixed a rendering issue I had when not using it with
applications using LLVM 3.4)

However, I've been lucky before from time to time where I had no crashes, so it
might just be that. But I suspect cold booting and hot booting may be part of
the problem with the hyperz disabled. More test to come tonight.

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