[Bug 68571] GPU lockup on AMD Radeon HD6850 with DPM=1

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Wed Jan 15 12:30:40 PST 2014


https://bugzilla.kernel.org/show_bug.cgi?id=68571

--- Comment #10 from kilobug at kilobug.org ---
I tried the patch, with various kind of programs (3d games, 2d games, desktop
apps, mplayer, ...). It worked somewhat better, but I still got some lockup
with some programs (I'll send the dmesg), and even some complete freeze (like
while playing a video with mplayer).

If needed, I can try to make more tests with various programs (games, phoronix
test suite, ...) and give the result (works well, lockup but recovery, freeze)
depending on the program. But they'll take some time (since I'll need to reboot
quite a lot), so I'll only be able to do it during the week-end, and only if
it's useful. Also, should I limit myself to free software, or should I include
some non-free games in the mix ?

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