From owner-freebsd-acpi@FreeBSD.ORG Fri Apr 23 12:09:27 2010 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 4098D1065688 for ; Fri, 23 Apr 2010 12:09:27 +0000 (UTC) (envelope-from gaijin.k@ovi.com) Received: from outbound2.messaging.lotuslive.com (outbound2.messaging.lotuslive.com [8.12.152.118]) by mx1.freebsd.org (Postfix) with ESMTP id 216478FC1F for ; Fri, 23 Apr 2010 12:09:26 +0000 (UTC) Received: from outbound2.messaging.lotuslive.com (44.32.6.10.in-addr.arpa [10.6.32.44]) by c-in3ofal02-01.sv2.lotusliveops.com (Postfix) with ESMTP id B8DFEE11F97 for ; Fri, 23 Apr 2010 11:57:57 +0000 (GMT) Received: from c-in3ofil02-02.sv2.lotusliveops.com (49.32.6.10.in-addr.arpa [10.6.32.49]) by c-in3obnd02-02.sv2.lotusliveops.com (Postfix) with ESMTP id 4E1AA2FED0 for ; Fri, 23 Apr 2010 11:57:57 +0000 (GMT) Received: from 81.32.6.10.in-addr.arpa (c-in3ws--02-06.sv2.lotusliveops.com [10.6.32.81]) (sender gaijin.k@ovi.com) by c-in3ofil02-02.sv2.lotusliveops.com (LotusLive iNotes outfilter/0.91) with SMTP; Fri, 23 Apr 2010 11:57:57 +0000 Received: (qmail 22010 invoked from network); 23 Apr 2010 11:57:57 -0000 X-ob-auth: gaijin.k:ovi.com@ovi.com Received: from unknown (HELO c-in3play02-01.sv2.lotusliveops.com) (gaijin.k@ovi.com@74.105.210.169) by 81.32.5.10.in-addr.arpa with SMTP; 23 Apr 2010 11:57:56 -0000 Date: Fri, 23 Apr 2010 08:00:33 -0400 From: Alexandre "Sunny" Kovalenko To: freebsd-acpi@freebsd.org Message-ID: <20100423080033.414658c9@Nokia-N810-43-7> In-Reply-To: <654144.74767.qm@web30908.mail.mud.yahoo.com> References: <654144.74767.qm@web30908.mail.mud.yahoo.com> X-Mailer: Claws Mail 3.7.1 (GTK+ 2.10.12; arm-unknown-linux-gnueabi) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: Re: "acpi_tz0: _TMP value is absurd" Message X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 Apr 2010 12:09:27 -0000 On Thu, 22 Apr 2010 20:17:56 -0700 (PDT) B J wrote: > I have a second-hand Compaq Presario SR2180NX, which uses a P5LP-LE motherboard. > > I first installed and ran FreeBSD 5.5 without the error message. I recall that it began appearing after I switched from 6.2 to 6.3 and it still now that I'm running FreeBSD 8.0. > > I created an ASL file, looked at some of the code, and didn't notice anything obvious which might be responsible for the error message. I sort of got around the problem by adding: > > hw.acpi.thermal.user_override: 0 -> 1 > hw.acpi.thermal.polling_rate: 10 -> 1800 > hw.acpi.thermal.user_override: 1 -> 0 > > to a configuration file. It doesn't fix whatever causes the error, as the message still appears but not as often. > > I installed and ran FreeBSD on two different models of IBM ThinkPad without the error, leading me to believe that there might be an incompatibility between the ACPI code and the P5LP-LE motherboard. > > My question is whether there is a permanent solution to this or if the aforementioned quick fix will have to be sufficient? > > Any advice would be appreciated. Thank you. > > BMJ You have changed the frequency of the message from every 10 seconds to every half an hour. And there is a possibility that you have no thermal management ATM. If this is satisfactory for whatever you were trying to accomplish, you can certainly stick to that. You can also dump your ASL (see instructions in the Handbook) and post it somewhere, i can grab it from. I could not promise you a fix, but if this is something easy like BIOS writer forgetting to multiply value by 10 or adding 2733 to it, you should be able to have normal thermal management. --- Alexandre Kovalenko. -------------------------------------------------------------- Ovi Mail: Being used in over 200 countries http://mail.ovi.com