From owner-freebsd-ppc@FreeBSD.ORG Sat Mar 12 18:16:10 2011 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 007E7106564A for ; Sat, 12 Mar 2011 18:16:10 +0000 (UTC) (envelope-from nwhitehorn@freebsd.org) Received: from adsum.doit.wisc.edu (adsum.doit.wisc.edu [144.92.197.210]) by mx1.freebsd.org (Postfix) with ESMTP id C90B48FC13 for ; Sat, 12 Mar 2011 18:16:09 +0000 (UTC) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; CHARSET=US-ASCII; format=flowed Received: from avs-daemon.smtpauth1.wiscmail.wisc.edu by smtpauth1.wiscmail.wisc.edu (Sun Java(tm) System Messaging Server 7u2-7.05 32bit (built Jul 30 2009)) id <0LHY00106FYVCW00@smtpauth1.wiscmail.wisc.edu> for freebsd-ppc@freebsd.org; Sat, 12 Mar 2011 11:16:07 -0600 (CST) Received: from comporellon.tachypleus.net ([unknown] [76.210.65.155]) by smtpauth1.wiscmail.wisc.edu (Sun Java(tm) System Messaging Server 7u2-7.05 32bit (built Jul 30 2009)) with ESMTPSA id <0LHY009LKFYNJ720@smtpauth1.wiscmail.wisc.edu> for freebsd-ppc@freebsd.org; Sat, 12 Mar 2011 11:16:00 -0600 (CST) Date: Sat, 12 Mar 2011 11:15:58 -0600 From: Nathan Whitehorn In-reply-to: <20110312151608.b3240f3d.torfinn.ingolfsen@broadpark.no> To: freebsd-ppc@freebsd.org Message-id: <4D7BAA4E.4070908@freebsd.org> X-Spam-Report: AuthenticatedSender=yes, SenderIP=76.210.65.155 X-Spam-PmxInfo: Server=avs-14, Version=5.6.0.2009776, Antispam-Engine: 2.7.2.376379, Antispam-Data: 2011.3.12.170615, SenderIP=76.210.65.155 References: <20110312151608.b3240f3d.torfinn.ingolfsen@broadpark.no> User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.15) Gecko/20110305 Thunderbird/3.1.9 Subject: Re: PowerMac G5 Quad - fan control? X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 12 Mar 2011 18:16:10 -0000 On 03/12/11 08:16, Torfinn Ingolfsen wrote: > Hello, > > I just tried booting the hard drive from my old G5 on the new one, which is a PowerMac G5 Quad[1], according to specs. > tingo@kg-g5$ uname -a > FreeBSD kg-g5.kg4.no 9.0-CURRENT FreeBSD 9.0-CURRENT #119 r217462M: Sat Jan 15 16: > @comporellon.tachypleus.net:/usr/obj/powerpc.powerpc/usr/src/sys/GENERIC powerpc Different G5 models have different thermal regulation schemes. On the PCI-Express-based systems (e.g. the Quad), CPU temperatures are read out by the smusat driver, and fan control is done by the smu driver. I wrote a small daemon to manage fans on my dual-core G5 that you may want to adapt that can be found at http://people.freebsd.org/~nwhitehorn/powermac112-fancontrol.c -Nathan