From owner-freebsd-current@FreeBSD.ORG Tue Jan 15 05:41:43 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 115DC16A417 for ; Tue, 15 Jan 2008 05:41:43 +0000 (UTC) (envelope-from eischen@vigrid.com) Received: from mail.netplex.net (mail.netplex.net [204.213.176.10]) by mx1.freebsd.org (Postfix) with ESMTP id DEAE313C43E for ; Tue, 15 Jan 2008 05:41:42 +0000 (UTC) (envelope-from eischen@vigrid.com) Received: from sea.ntplx.net (sea.ntplx.net [204.213.176.11]) by mail.netplex.net (8.14.2/8.14.2/NETPLEX) with ESMTP id m0F5UXOG002142; Tue, 15 Jan 2008 00:30:33 -0500 (EST) X-Virus-Scanned: by AMaViS and Clam AntiVirus (mail.netplex.net) X-Greylist: Message whitelisted by DRAC access database, not delayed by milter-greylist-4.0 (mail.netplex.net [204.213.176.10]); Tue, 15 Jan 2008 00:30:34 -0500 (EST) Date: Tue, 15 Jan 2008 00:30:34 -0500 (EST) From: Daniel Eischen X-X-Sender: eischen@sea.ntplx.net To: "Alexandre \\Sunny\\ Kovalenko" In-Reply-To: <1200369199.2054.38.camel@RabbitsDen> Message-ID: References: <1200369199.2054.38.camel@RabbitsDen> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: freebsd-current@freebsd.org Subject: Re: How to disable acpi thermal? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jan 2008 05:41:43 -0000 On Mon, 14 Jan 2008, Alexandre \Sunny\ Kovalenko wrote: > > On Mon, 2008-01-14 at 21:56 -0500, Daniel Eischen wrote: >> >> Thermal zone 0 skyrockets past 110C in a couple of minutes >> when trying to build a kernel. All the other zones stay >> relatively static. I suspect something is wrong somewhere >> because this machine is very lightly loaded and has never >> had a problem until now. I just upgraded it from 4.x to >> 7.0. > > It need not to be bogus -- if I turn off fan on my ThinkPad it will > overheat and shut itself down within couple of minutes of buildworld, > starting from the relative cool state. From the look of the stuff below > your fan should kick in no later then 10 seconds after tz0 reached 77C. > Do you hear it running before shutdown? If yes, maybe lowering threshold > in AC0 down from 77C will help. If not -- you will need to figure out > who is supposed to turn on the fan. You can dump your ASL (instructions > in the handbook) and post it someplace accessible -- I will take a look > and maybe spot something interesting, but, being far from the expert in > the field, I do not promise too much. I can try that. I don't hear any fans, but I'll check again tomorrow. > Do any vendor specific drivers (e.g. acpi_ibm, acpi_asus) match your > laptop? It ain't a laptop. It's a rackmount server, Intel STL2 Tupelo server board in a 2U chassis. Temperature in the rack is probably about 23C (73F). -- DE