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Asus K8V - acpi/cpufreq

Hello list,

I'm sorry this is somewhat offtopic, but I figured I'd ask anyway.

I have an Asus K8V and I can't seem to get cpu throttling to work. Using
kernel with powernow-k8 compiled in, this is what I get in

powernow-k8: Found 1 AMD Athlon 64 / Opteron processors (version
powernow-k8: BIOS error - no PSB

/sys/devices/system/cpu/cpu0 is empty, as is most of

Cool'n'Quiet is enabled in the bios, I also tried to switch from ACPI
2.0 to 1.0 there -- does not help. There are no other obvious failure
messages in dmesg. A google search for that error message connected with
K8V gave only 9 results, mostly with older kernel versions. There being
so few results I guess most people got it to work without any problems. 
Could anyone give me a hint?

Sebastian Steinlechner

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