From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nate Lawson Subject: RE: ACPI Thermal Shutdown on Boot Date: Tue, 10 Feb 2004 22:01:32 -0800 (PST) Sender: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Message-ID: <20040210215906.H85854@root.org> References: <3ACA40606221794F80A5670F0AF15F8401CBB690@PDSMSX403.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: In-Reply-To: <3ACA40606221794F80A5670F0AF15F8401CBB690-SRlDPOYGfgogGBtAFL8yw7fspsVTdybXVpNB7YpNyf8@public.gmane.org> Errors-To: acpi-devel-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: "Yu, Luming" Cc: Chris Jensen , acpi-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: linux-acpi@vger.kernel.org On Wed, 11 Feb 2004, Yu, Luming wrote: > > I'm trying to install kernel 2.6.2. However, as soon as the > > kernel starts > > init, I get a message along the lines of "Critical > > Temperature reached - 57C, > > shutting down" and init switches to runlevel 0. > > -57C is an obvious error. Maybe there are something wrong with _TMP. I think he just meant 57C. In any case, we decided to set the _TMP poll interval to 10 seconds. After 2 readings above _CRT/_HOT, userland receives an event and a message is logged saying the temperature is too high. On the 3rd one, we shutdown/power off the system. I think Linux chose something similar or at least I saw patches for that. But 57C (or even 67C) is pretty low for _CRT. We should probably add an override. -Nate ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn