From owner-freebsd-acpi@FreeBSD.ORG Mon Aug 23 19:56:40 2004 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E281E16A4CE for ; Mon, 23 Aug 2004 19:56:40 +0000 (GMT) Received: from smtp.hispeed.ch (mxout.hispeed.ch [62.2.95.247]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0F01D43D31 for ; Mon, 23 Aug 2004 19:56:40 +0000 (GMT) (envelope-from hampi@rootshell.be) Received: from gicco.homeip.net (80-218-73-163.dclient.hispeed.ch [80.218.73.163])i7NJuc9v025145 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO) for ; Mon, 23 Aug 2004 21:56:38 +0200 Received: from localhost.here (idefix@gicco.homeip.net [127.0.0.1]) by gicco.homeip.net (8.12.8p2/8.12.8) with ESMTP id i7NJuc6b006132 for ; Mon, 23 Aug 2004 21:56:38 +0200 (CEST) (envelope-from hampi@rootshell.be) Received: (from idefix@localhost) by localhost.here (8.12.8p2/8.12.8/Submit) id i7NJubGY006131 for freebsd-acpi@freebsd.org; Mon, 23 Aug 2004 21:56:37 +0200 (CEST) X-Authentication-Warning: localhost.here: idefix set sender to hampi@rootshell.be using -f Date: Mon, 23 Aug 2004 21:56:37 +0200 From: Hanspeter Roth To: freebsd-acpi@freebsd.org Message-ID: <20040823195637.GA2605@gicco.homeip.net> Mail-Followup-To: freebsd-acpi@freebsd.org References: <5B8FDFFC-F524-11D8-B83E-000A95747694@yahoo.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5B8FDFFC-F524-11D8-B83E-000A95747694@yahoo.fr> User-Agent: Mutt/1.4.1i Subject: Re: FAN control howto X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Aug 2004 19:56:41 -0000 On Aug 23 at 20:49, LeBaBouk spoke: > I've installed FreeBSD 5.2.1 on a Compaq B1013 laptop. All is quite > fine but the machine remain very noisy. The FAN never stop. Does any > one knows how to control them (if it's possible) The fan is probably controlled via the CPU. Is CPU running at 100%? Is the idle process consuming >=98%? If so my might have the WITNESS option enabled in the kernel configuration. If so try without WITNESS. -Hanspeter