Date: Wed, 9 Sep 2009 17:38:51 +0200 From: Kurt Jaeger <pilists@c0mplx.org> To: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: Detecting CPU throttling on over temperature Message-ID: <20090909153851.GE48206@home.opsec.eu> In-Reply-To: <4AA7AA9B.9010709@FreeBSD.org> References: <1252426982.00160755.1252414203@10.7.7.3> <200909091018.10509.doconnor@gsoft.com.au> <4AA72D4D.9080505@FreeBSD.org> <200909091747.19696.doconnor@gsoft.com.au> <1252501703.85394.3473.camel@balrog.2hip.net> <4AA7AA9B.9010709@FreeBSD.org>
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Hi! [on coretemp module, Alexander Motin <mav@FreeBSD.org> wrote:] > AFAIR C2D supports three protection technologies. When CPU is hot, it > starts reducing frequency (multiplier) and voltage, alike to IEST. If it > is insufficient, it starts to skip core cycles, alike to TCC. If it is > still insufficient and temperature rises above about 100C, emergency > shutdown happens. Cool. I just tested coretemp on some CPU here, works very nice! Any information on what can be done with AMD CPUs with respect to temperature monitoring ? Thanks! -- pi@opsec.eu +49 171 3101372 11 years to go !
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