Cool 'n quiet and other AMD stuff

Jung-uk Kim jkim at
Tue Oct 4 09:02:58 PDT 2005

On Tuesday 04 October 2005 11:40 am, Volker Stolz wrote:
> * Graham North <northg at>:
> > 1)  Is the AMD Cool 'n quiet feature (PowerNow) feature supported
> > while running i386 FBSD on this AMD64 processor? (Assuming MB
> > support).
> Maybe this will work:

I believe cpufreq.ko and powerd(8) will work just fine but it's not 
available in FreeBSD 5.4.  From 6.0-BETA (or RELENG_5), try 'kldload 
cpufreq' and add 'powerd_enable="YES"' in /etc/rc.conf.

Jung-uk Kim

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