FreeBSD9 running CPUs slow on PowerMac7,2

[Justin Hibbits]

On Wed, 3 Oct 2012 01:17:08 +0200
Matthew Rezny <mrezny at hexaneinc.com> wrote:

> Tue Oct 2 22:49:53 UTC 2012 Jason bacon wrote:
> > Did you try enabling powerd?  ( powerd_enable="YES" in rc.conf,
> > "man powerd" )
> > 
> > I had this issue with an iBook some time ago, and Nathan W. pointed
> > out that Macs boot at the lower CPU freq, so you have to change it
> > manually with sysctl or run powerd to control it automatically.
> 
> I do have that in rc.conf, but powerd has no way to control the
> clockrate without cpufreq available.
> 
> # powerd
> powerd: lookup freq: No such file or directory
> 
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Andreas Tobler posted something related to this a while back on the
list.  His suggestion at the time was to autoboot to FreeBSD, and not
boot via the Open Firmware prompt.  If you're already doing that, I'm
clueless.

The relevant link I found is
http://freebsd.1045724.n5.nabble.com/Fan-Power-controls-td4170991.html

- Justin