From mboxrd@z Thu Jan 1 00:00:00 1970 From: JM Subject: Vs: Re: Acer Aspire 9813WKMI fan runs all the time after suspend to ram Date: Wed, 7 May 2008 07:21:13 +0200 (CEST) Message-ID: <27920691.1210137673091.JavaMail.apache@eni-cpps16.sth.basefarm.net> Reply-To: v-j-m@suomi24.fi Mime-Version: 1.0 Content-Type: text/plain;charset="iso-8859-15" Content-Transfer-Encoding: 7bit Return-path: Received: from eni-mailout01.sth.basefarm.net ([80.76.148.7]:57855 "EHLO eni-mailout01.sth.basefarm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756728AbYEGFVP (ORCPT ); Wed, 7 May 2008 01:21:15 -0400 Received: from [10.7.4.198] (port=53429 helo=eni-cpps16.sth.basefarm.net) by eni-mailout01.sth.basefarm.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.66) (envelope-from ) id 1Jtc5Z-0004HZ-5H for linux-acpi@vger.kernel.org; Wed, 07 May 2008 07:21:13 +0200 Received: from localhost ([127.0.0.1]:53427 helo=eni-cpps16.sth.basefarm.net) by eni-cpps16.sth.basefarm.net with esmtp (Exim 4.66) (envelope-from ) id 1Jtc5Z-0002pE-36 for linux-acpi@vger.kernel.org; Wed, 07 May 2008 07:21:13 +0200 Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-acpi@vger.kernel.org > >Perhaps it would be worth experimenting instead with OSI when booting and see >what happens then? e.g. > >acpi_osi="!Windows 2006" > >(Perhaps OSYS also triggers an SMI trap which does or doesn't do it? Worth a >shot at least). > acpi_osi="!Windows 2006" acpi_osi="!Windows 2001 SP2" acpi_osi="!Windows 2001 SP1" acpi_osi="!Windows 2001" It is same with all. On cold boot fan stop ~1-2 seconds after Grub (Scope PR INI) and never stop after suspend. >> Best you create a bug for that at bugzilla.kernel.org (and add me to CC >> or post the bug no). >> Full (or none) fan is a real blocker bug that should generally be >> resolved. > >I've also had a report from a user the other day that hit the same bug on an >Aspire 5710 series (which seems to have the same root cause, from glancing >over the DSDT): > >http://aceracpi.googlecode.com/svn/trunk/dsdt/acer/aspire/5710.dsl > >> Does this BIOS expose an ACPI fan device correctly? > >Acer BIOS's never expose the fan, AFAIK (and it's not available through WMI >either). > Is this kernel bug or not?