From owner-freebsd-acpi@FreeBSD.ORG Fri Mar 4 19:57:03 2005 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 5D2BB16A4CE for ; Fri, 4 Mar 2005 19:57:03 +0000 (GMT) Received: from mail28.sea5.speakeasy.net (mail28.sea5.speakeasy.net [69.17.117.30]) by mx1.FreeBSD.org (Postfix) with ESMTP id AF79D43D54 for ; Fri, 4 Mar 2005 19:57:02 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: (qmail 21378 invoked from network); 4 Mar 2005 19:57:02 -0000 Received: from server.baldwin.cx ([216.27.160.63]) (envelope-sender )AES256-SHA encrypted SMTP for ; 4 Mar 2005 19:57:02 -0000 Received: from [10.50.40.202] (gw1.twc.weather.com [216.133.140.1]) (authenticated bits=0) by server.baldwin.cx (8.13.1/8.13.1) with ESMTP id j24Juu4g000607; Fri, 4 Mar 2005 14:56:56 -0500 (EST) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: freebsd-acpi@FreeBSD.org Date: Fri, 4 Mar 2005 10:15:49 -0500 User-Agent: KMail/1.6.2 References: <200502241437.26073.jhb@FreeBSD.org> <4227F346.1080609@root.org> In-Reply-To: <4227F346.1080609@root.org> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200503041015.49270.jhb@FreeBSD.org> X-Spam-Status: No, score=-102.8 required=4.2 tests=ALL_TRUSTED, USER_IN_WHITELIST autolearn=failed version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on server.baldwin.cx cc: acpi@FreeBSD.org Subject: Re: cpufreq not happy on my laptop 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: Fri, 04 Mar 2005 19:57:03 -0000 On Friday 04 March 2005 12:33 am, Nate Lawson wrote: > John Baldwin wrote: > > First off, this is the big green laptop that has a desktop P4 in it, so > > I'm aware that this is very much an edge case. The system does support > > ACPI duty width type throttling and even has the T2 and T3 constants for > > use with _PSV. I tried cpufreq(4) on it with the recent updates and it's > > not too happy. Before the p4tcc driver was added, this is what I got: > > > > dev.cpu.0.freq_levels: 9999/99999 9999/99999 8749/87499 7499/74999 > > 6249/62499 4999/49999 3749/37499 2499/24999 1249/12499 > > Ok, I have committed code (rev 1.15 of acpi_perf.c) to not attach > acpi_perf when it has 9999 as the frequency. Bruno Ducrot reported some > systems use 0xffff to indicate this so I added this as well. > > Let me know if everything else works ok for you. Thanks. I'll do more testing and get back to you. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org