On my barts gpu the dynpm is completely unusable, as there is a black frame every time the clocks are changed. I looked at the code, and it changes all parameters at once. I think it is too much for one vblank period. Maybe setting voltage/core/memory in separate vblank periods fixes this?
(In reply to comment #0)
> I think it is too much for one vblank period. Maybe setting
> voltage/core/memory in separate vblank periods fixes this?
That would definitely help.
The new dpm method made this one obsolete. Closing.