Management of Thermal
Lars Engels
lme at FreeBSD.org
Mon Oct 8 02:16:03 PDT 2007
Quoting Norberto Meijome <freebsd at meijome.net>:
> On Mon, 8 Oct 2007 17:27:56 +1000
> Norberto Meijome <freebsd at meijome.net> wrote:
> Powerd is enabled.
>
> I am currently doing not much at all (listening to music stream,
> load of 0.24, 0.45, 0.69) and tz0 = 78C. it drops down a lot more
> when running on batteries only
>
Hi Norberto,
your temperature values are a little bit too high. On my Notebook
(model name : Intel(R) Pentium(R) M processor 1.73GHz) the CPU is
at between 50°C - 60°C when I use normal desktop applications and up
to 80°C when I compile something.
You could open your case and look if there's dust in the airflow so
the fans cannot blow out all the hot air.
I only use the powerd with "-a adaptive -b adaptive" flags. There
should be no need for the cpufreq module.
Lars
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