(In reply to comment #34)
> 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.

To be noted: I was using a balanced power state this time, not a performance
power state. To be investigated.