On Tue, Jun 28, 2011 at 10:14:27PM +0200, Edgar Fuß wrote: > I've an amd64 board where a 5.1 kernel with POWERNOW_K8 doesn't report any > CPU frequencies. > With a -current kernel, acpicpu reports a bunch of frequencies. > > What am I doing wrong? Nothing. This just means that frequency scaling is not well supported on 5.1. - Jukka.