Xen CPU freq scaling on AMD 4850e

Hi folks,

I`m having problems to enable the CPU frequency scaling mode (powernow-k8 driver) on Xen for my AMS 4850e processor.

I’m using SUSE 11.2 but the xen kernel doesn’t seem to support the freq scaling. I found a few older references to similar problems but nothing that was really helpful.

Is this a known issue? Is there a workaround.

thanks, Walter