Changing cpufreq

[Lars Staun Knudsen <debs@utysket.dk>]

Hi

I'm running Etch on my Asus M6Ne (1.6 GHZ) with a custom 2.6.18.1
kernel. When i'm running on AC the cpufreq is changing all time from
1,6 GHz (100%) to 1,2 GHz (75%). And as soon as i run on DC the
frequency is constant 1,6 GHZ.
The strange thing is that in my default cpufreq.conf 75% or 1,2GHz
isn't mentioned. So what makes the freq jump?
I had the same problem with 2.6.17.13 and I tried compile the kernel
with userspace and performance in cpufreq-scaling.
Any one had the same experiences?

Best Regards.

/Lars Staun Knudsen