Date: Fri, 26 Oct 2012 17:27:54 +0700 From: Erich Dollansky <erichfreebsdlist@ovitrap.com> To: =?UTF-8?B?6buE5paH6L6J?= <huanghwh@gmail.com> Cc: "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org> Subject: Re: mac mini extremely hot when using i915kms Message-ID: <20121026172754.2bc62da0@X220.ovitrap.com> In-Reply-To: <-7415970152760827503@unknownmsgid> References: <CAB8uncYvkYQS6n3QY90capbfMPuDi_cBnRfMdhvo7g2qpzdLmw@mail.gmail.com> <20121026165627.5b149102@X220.ovitrap.com> <-7415970152760827503@unknownmsgid>
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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
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