From owner-freebsd-current@FreeBSD.ORG Tue Dec 22 14:53:04 2009 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 35FCD106566B; Tue, 22 Dec 2009 14:53:04 +0000 (UTC) (envelope-from ume@mahoroba.org) Received: from asuka.mahoroba.org (ent.mahoroba.org [IPv6:2001:2f0:104:8010::1]) by mx1.freebsd.org (Postfix) with ESMTP id E0F0A8FC1F; Tue, 22 Dec 2009 14:53:03 +0000 (UTC) Received: from yuga.mahoroba.org (ume@yuga.mahoroba.org [IPv6:2001:2f0:104:8010:21b:d3ff:fe38:5381]) (user=ume mech=CRAM-MD5 bits=0) by asuka.mahoroba.org (8.14.3/8.14.3) with ESMTP/inet6 id nBMEqhC1056772 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 22 Dec 2009 23:52:43 +0900 (JST) (envelope-from ume@mahoroba.org) Date: Tue, 22 Dec 2009 23:52:43 +0900 Message-ID: From: Hajimu UMEMOTO To: "Alexandre \"Sunny\" Kovalenko" In-Reply-To: <1261487042.24529.15.camel@RabbitsDen> References: <4B2D4B53.1060503@FreeBSD.org> <1261487042.24529.15.camel@RabbitsDen> User-Agent: xcite1.58> Wanderlust/2.15.7 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?ISO-2022-JP-2?B?R29qGyQoRCtXGyhC?=) APEL/10.7 Emacs/23.1 (i386-portbld-freebsd8.0) MULE/6.0 (HANACHIRUSATO) X-Operating-System: FreeBSD 8.0-STABLE X-PGP-Key: http://www.imasy.or.jp/~ume/publickey.asc X-PGP-Fingerprint: 1F00 0B9E 2164 70FC 6DC5 BF5F 04E9 F086 BF90 71FE Organization: Internet Mutual Aid Society, YOKOHAMA MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.2.3 (asuka.mahoroba.org [IPv6:2001:2f0:104:8010::1]); Tue, 22 Dec 2009 23:52:43 +0900 (JST) X-Virus-Scanned: clamav-milter 0.95.3 at asuka.mahoroba.org X-Virus-Status: Clean X-Spam-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on asuka.mahoroba.org Cc: freebsd-current@FreeBSD.org, Doug Barton Subject: Re: Systems running hot? 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, 22 Dec 2009 14:53:04 -0000 Hi, >>>>> On Tue, 22 Dec 2009 08:04:02 -0500 >>>>> "Alexandre \"Sunny\" Kovalenko" said: gaijin.k> hw.acpi.thermal.user_override: 0 gaijin.k> hw.acpi.thermal.tz0.temperature: 72.5C gaijin.k> hw.acpi.thermal.tz0.active: -1 gaijin.k> hw.acpi.thermal.tz0.passive_cooling: 0 gaijin.k> hw.acpi.thermal.tz0.thermal_flags: 0 gaijin.k> hw.acpi.thermal.tz0._PSV: -1 gaijin.k> hw.acpi.thermal.tz0._HOT: -1 gaijin.k> hw.acpi.thermal.tz0._CRT: 126.0C gaijin.k> ===> hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 gaijin.k> hw.acpi.thermal.tz0._TC1: -1 gaijin.k> hw.acpi.thermal.tz0._TC2: -1 gaijin.k> hw.acpi.thermal.tz0._TSP: -1 gaijin.k> If all you want is to make your system cooler during the operation, you could try setting gaijin.k> hw.acpi.thermal.tz0.passive_cooling=1 gaijin.k> hw.acpi.thermal.user_override=1 gaijin.k> hw.acpi.thermal.tz0._PSV=70C gaijin.k> either in /etc/sysctl.conf or manually and see whether this makes a difference. It seems his BIOS doesn't have the parameters for passive cooling. The _TC1, _TC2 and _TSP have to be set as well. Sincerely, -- Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan ume@mahoroba.org ume@{,jp.}FreeBSD.org http://www.imasy.org/~ume/