[Bug 93341] GPU lockups on RadeonHD 7770 (radeonsi driver) when running OpenGL games or after extended periods of time

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93341

--- Comment #11 from Jean-François Fortin Tam <nekohayo at gmail.com> ---
You are right Nicolai, the stressor to trigger the bug is more subtle than I
thought after all... while I was able to trigger this within minutes a few days
ago, now my machine has been running with those 3-4 webGL benchmarks for the
entire day today without issues.

Just to make sure it's really not a hardware issue, I tried with different
power supplies, I measured the consumption (the machine eats between 150 and
220 watts at the very maximum, whereas the PSU can easily supply 500 watts),
and tested the "Other OS", which doesn't exhibit the issue... so it does still
look like a software bug, at least. I'd be happy to provide any other info you
may need.

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