https://bugs.freedesktop.org/show_bug.cgi?id=69723
--- Comment #34 from Alexandre Demers alexandre.f.demers@gmail.com --- I may have to withdraw what I said earlier about stability on high performance. I had fixed it to high to launch a piglit run, after doing the same thing at low performance, and it eventually hanged. Now, was it related to a dpm problem or to a piglit hitting a bug (see bug 71859), I can't tell right now? They may even be related.
I was trying to confirm that I have different results when doing a piglit run while using high performance VS low performance.
I'll give some updates later.