mac mini extremely hot when using i915kms

Erich Dollansky erich at
Fri Oct 26 09:56:31 UTC 2012


On Fri, 26 Oct 2012 17:28:19 +0800
Huang Wen Hui <huanghwh at> 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.

> if running i915kms, cpu temperature increase very fast and reach at
> 93.0C in 10 minutes,
> while CPU usage is very low, almost idle, Any ideas?
Does it stay then there? What happens under load?


More information about the freebsd-x11 mailing list