Originally Posted by Undervolter
Ah, then it could be a problem in your Windows installation. Anyway, just for the history, i have APM off, turbo off, Cool N Quiet, C1, C6 enabled. Unfortunately, if you 've done something to your registry or something to your core behaviour, i don't know what to tell you. It's not normal to use only 2 P-states...
One curious thing though, on initial readout, P3 through P5 were all identical to my P2, with P6 being the low power state and P 0/1 being boost states (in msr tweaker). I wonder what other people can report on this.