Date: Mon, 05 Apr 2010 03:32:54 +0100 From: Bartosz Fabianowski <freebsd@chillt.de> To: Dana Myers <dana.myers@gmail.com> Cc: freebsd-acpi@freebsd.org Subject: Re: Spurious thermal shutdowns on Dell Studio 1557 Message-ID: <4BB94BD6.5030804@chillt.de> In-Reply-To: <4BB8CA6E.9010503@gmail.com> References: <4BB69279.6060005@chillt.de> <20100403152134.V35463@sola.nimnet.asn.au> <4BB74BC4.9070409@chillt.de> <20100404012906.I35463@sola.nimnet.asn.au> <1270308642.1455.10.camel@RabbitsDen> <4BB764CC.60500@chillt.de> <1270334546.1455.45.camel@RabbitsDen> <4BB7C937.9050106@chillt.de> <1270337076.1455.60.camel@RabbitsDen> <4BB7D71C.7080303@chillt.de> <1270341153.1455.81.camel@RabbitsDen> <4BB8B603.60902@chillt.de> <4BB8BED1.1090004@gmail.com> <4BB8BFBC.4030900@chillt.de> <4BB8CA6E.9010503@gmail.com>
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> Agreed. I came into this thread late and admit I'm not sure what > support for CPU throttling is in FreeBSD. Ideally, Notify() events on > the CPU objects will cause dynamic re-evaluation of the associated > _PPC object. There seems to be plenty of support for throttling. But if the BIOS provides bogus _PSV and _CRT values, there is only that much FreeBSD can do. That is how the thread started, with the question: "How come _PSV > _CRT on my machine and what should I do about it?" - Bartosz
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