(In reply to comment #1)
> Ah yes, I've been aware of this issue for a while, it just hasn't made it to
> the top of the list yet.  I'll try and address it for the 3.15 cycle, and
> backport the fixes to earlier kernels if possible.

Thanks for your work, Ben.

A little feedback from my side.

I tried this yesterday with the 3.15.0-rc6 Kernel, but this misbehaviour
regarding the none working power management is still the same with my 
NVIDIA Corporation GT200GL [Quadro FX 4800] (rev a1) with NV50 Chipset(NVA0).

So it would be great to get this functionality asap ;-)

Regards, Andy.