From owner-freebsd-hackers@FreeBSD.ORG Thu Mar 3 11:45:57 2005 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5901516A4CE; Thu, 3 Mar 2005 11:45:57 +0000 (GMT) Received: from mxsf22.cluster1.charter.net (mxsf22.cluster1.charter.net [209.225.28.222]) by mx1.FreeBSD.org (Postfix) with ESMTP id DCDA343D48; Thu, 3 Mar 2005 11:45:56 +0000 (GMT) (envelope-from c0ldbyte@myrealbox.com) Received: from mxip08.cluster1.charter.net (mxip08a.cluster1.charter.net [209.225.28.138])j23Bjtv6009396; Thu, 3 Mar 2005 06:45:55 -0500 Received: from 24.247.253.134.gha.mi.chartermi.net (HELO eleanor.us1.wmi.uvac.net) (24.247.253.134) by mxip08.cluster1.charter.net with ESMTP; 03 Mar 2005 06:45:55 -0500 X-Ironport-AV: i="3.90,132,1107752400"; d="scan'208"; a="652692347:sNHT15291486" Date: Thu, 3 Mar 2005 06:45:52 -0500 (EST) From: c0ldbyte To: Saber Zrelli In-Reply-To: <4226B122.4090607@jaist.ac.jp> Message-ID: <20050303064515.U470@eleanor.us1.wmi.uvac.net> References: <4226B122.4090607@jaist.ac.jp> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed cc: freebsd-scsi@freebsd.org cc: freebsd-hackers@freebsd.org Subject: Re: system temperature too high, shutting down soon! X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Mar 2005 11:45:57 -0000 On Thu, 3 Mar 2005, Saber Zrelli wrote: > Hi all , > > I'm runnig FreeBSD 5.3-RELEASE #0 on an IBM Thinkpad R50p , > when I run some make install in the ports distribution. > > I got the following message : > tornado root: WARNING: system temperature too high, shutting down soon! > > After 2-3 secs the system shuts down. > > when I looked in /var/log/messages after booting , I found : > Mar 2 21:24:18 tornado kernel: cpu0: Performance states changed > Mar 2 21:24:39 tornado kernel: cpu0: Performance states changed > Mar 2 21:24:39 tornado root: WARNING: system temperature too high, shutting > down soon! > > I was using 5.3 CURRENT ( and previous releases ) a while before , and I did > not have this problem. > > my first thoughts is that it is a ACIP problem. but I dont have knowledge > about ACPI stuff. > > I think that some parameters in hw.acpi.thermal are not correct. > > hw.acpi.thermal.min_runtime: 0 > hw.acpi.thermal.polling_rate: 10 > hw.acpi.thermal.tz0.temperature: 3312 > hw.acpi.thermal.tz0.active: -1 > hw.acpi.thermal.tz0.thermal_flags: 0 > hw.acpi.thermal.tz0._PSV: 3647 > hw.acpi.thermal.tz0._HOT: -1 > hw.acpi.thermal.tz0._CRT: 3672 > hw.acpi.thermal.tz0._ACx: -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 > > > specially hw.acpi.thermal.tz0._ACx , there is no cooling level > temperatures defined. > Also , the hw.acpi.thermal.tz0._CRT: 3672 ,hw.acpi.thermal.tz0._PSV: 3647 are > too close , > the cpu don't have enough time to cool down before reaching the critical > temp. > > I tried debugging the ACPI module , so I compiled it with debuggin options . > but the kernel could not load it and I was running without acpi. > > I attached < sysctl -a > and < cat /var/log/messages > > > I want to keep using ACPI , and I really need to fix this. > > For any suggestions , > > Many thanks > > -- > Saber. > options CPU_ENABLE_TCC ? This e-mail may be privileged and/or confidential, and the sender does not waive any related rights and obligations. Any distribution, use or copying of this e-mail or the information it contains by other than an intended recipient is unauthorized. If you received this e-mail in error, please advise me (by return e-mail or otherwise) immediately.