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Date: Fri, 26 Oct 2012 17:27:54 +0700
From: Erich Dollansky <erichfreebsdlist@ovitrap.com>
To: =?UTF-8?B?6buE5paH6L6J?= <huanghwh@gmail.com>
Subject: Re: mac mini extremely hot when using i915kms
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Hi,

On Fri, 26 Oct 2012 18:09:06 +0800
=E9=BB=84=E6=96=87=E8=BE=89 <huanghwh@gmail.com> wrote:

> =E5=9C=A8 2012-10-26=EF=BC=8C17:56=EF=BC=8CErich Dollansky
> <erich@alogreentechnologies.com> wrote=EF=BC=9A
>=20
> > Hi,
> >
> > On Fri, 26 Oct 2012 17:28:19 +0800
> > Huang Wen Hui <huanghwh@gmail.com> wrote:
> >
> >> Hi,
> >> I am run 9.1-RC2 under mac mini(A1347), powerd aslo run,
> >> Without i915kms running,  cpu temperature is very low:
> >> % sysctl -a|grep temperature
> >
> > can you also show the CPU speed? If powerd does not manage to get
> > the CPU clock down the temperature will rise.
> >
> This is 2.0G CPU, CPU speed is 100Mhz when CPU is idle and powerd is
> running.

and the temperature is that high then?

What happens if you run Mac OS X on the same machine?

I wonder that the machine can get that hot when the clock is this low.
There might be some other problem with the machine.

I wonder why this happens only with i915 loaded.

Erich