From owner-freebsd-ppc@FreeBSD.ORG Thu Jul 19 13:56:14 2012 Return-Path: Delivered-To: freebsd-ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id BD4E4106566C for ; Thu, 19 Jul 2012 13:56:14 +0000 (UTC) (envelope-from torfinn.ingolfsen@getmail.no) Received: from smtp.getmail.no (smtp.getmail.no [84.208.15.66]) by mx1.freebsd.org (Postfix) with ESMTP id 6D2558FC12 for ; Thu, 19 Jul 2012 13:56:14 +0000 (UTC) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; charset=US-ASCII Received: from get-mta-scan01.get.basefarm.net ([10.5.16.4]) by get-mta-out02.get.basefarm.net (Sun Java(tm) System Messaging Server 7.0-0.04 64bit (built Jun 20 2008)) with ESMTP id <0M7E00CTTUPPP440@get-mta-out02.get.basefarm.net> for freebsd-ppc@freebsd.org; Thu, 19 Jul 2012 15:56:13 +0200 (MEST) Received: from get-mta-scan01.get.basefarm.net (localhost.localdomain [127.0.0.1]) by localhost (Email Security Appliance) with SMTP id C0007179BB48_081270B for ; Thu, 19 Jul 2012 13:58:08 +0000 (GMT) Received: from kg-v2.kg4.no (cm-84.215.134.159.getinternet.no [84.215.134.159]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by get-mta-scan01.get.basefarm.net (Sophos Email Appliance) with ESMTPSA id A2FEA1796208_081270F for ; Thu, 19 Jul 2012 13:58:08 +0000 (GMT) Date: Thu, 19 Jul 2012 15:56:12 +0200 From: Torfinn Ingolfsen To: freebsd-ppc@freebsd.org Message-id: <20120719155612.dec83e5ad75d9c5fc6c6b166@getmail.no> In-reply-to: <50080CAA.5030705@freebsd.org> References: <20120719135536.a2bc5ff0258ffe7cf79e6036@getmail.no> <50080CAA.5030705@freebsd.org> X-Mailer: Sylpheed 3.2.0 (GTK+ 2.24.6; amd64-portbld-freebsd8.3) Subject: Re: iBook G4 - wrong CPU speed? 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: Thu, 19 Jul 2012 13:56:14 -0000 On Thu, 19 Jul 2012 08:33:30 -0500 Nathan Whitehorn wrote: > > iBooks boot with the CPU at half speed. You can turn it back up > automatically (and control it based on load for power savings) by > running powerd or alternately set it by hand using the sysctl > dev.cpu.0.freq. Aha! root@kg-ibook# sysctl dev.cpu.0.freq dev.cpu.0.freq: 710 root@kg-ibook# sysctl dev.cpu.0.freq=1420 dev.cpu.0.freq: 710 -> 1420 root@kg-ibook# sysctl dev.cpu.0.freq dev.cpu.0.freq: 1420 Thanks! -- Torfinn Ingolfsen