Kai Schaetzl wrote on Sun, 03 Aug 2008 17:59:49 +0200:
5 minutes later: oh, yes, it does! Now I got it to 0% idle and current frequency jumped to 2333000 (although current scaling frequency was still shown at 2000000, on AMDs both figures rise).Looks like a clear bug in the centrino kernel module to me. It scales only up if the overall threshold is reached
Setting the threshold in sysconfig/cpuspeed from 80 to 50 down makes it work, e.g. a single gzip task filling one CPU will be able to scale the frequency up.
Kai