From mboxrd@z Thu Jan 1 00:00:00 1970 From: Len Brown Subject: Re: sony-laptop: ACPI Exception when a Fn-Key is pressed Date: Tue, 07 Apr 2009 00:54:48 -0400 (EDT) Message-ID: References: <7a3045780904051727o3780c7d3hebb26028a1b4eba5@mail.gmail.com> <20090406110154.GA25085@kamineko.org> <7a3045780904060613x4ba373c6o7447e511d3841cfa@mail.gmail.com> <1239070397.3582.171.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Return-path: Received: from vms173003pub.verizon.net ([206.46.173.3]:52910 "EHLO vms173003pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750945AbZDGEy5 (ORCPT ); Tue, 7 Apr 2009 00:54:57 -0400 Received: from localhost.localdomain ([96.237.168.40]) by vms173003.mailsrvcs.net (Sun Java(tm) System Messaging Server 6.3-7.04 (built Sep 26 2008; 32bit)) with ESMTPA id <0KHP00ELTSBFA2Y6@vms173003.mailsrvcs.net> for linux-acpi@vger.kernel.org; Mon, 06 Apr 2009 23:54:51 -0500 (CDT) In-reply-to: <1239070397.3582.171.camel@localhost.localdomain> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: yakui_zhao Cc: Rodrigo Luiz , Mattia Dongili , "linux-acpi@vger.kernel.org" On Tue, 7 Apr 2009, yakui_zhao wrote: > On Mon, 2009-04-06 at 21:13 +0800, Rodrigo Luiz wrote: > > On Mon, Apr 6, 2009 at 8:01 AM, Mattia Dongili wrote: > > > > > > Does booting with acpi_osi=Linux makes things any worse? (it should fix > > > the above error but might make some other functionality behave > > > differently). > > > Or eventually also see if there is a bios upgrade available for your > > > laptop. > > > > > > Does the warning message exist when booting the previous kernel? For > example: 2.6.28 kernel. > > Will you please try the following commit patch and see whether this issue still exists? > >commit 7b46ecd5fcebf381a7bde966db352d8fb1b8e944 > >Author: Len Brown > >Date: Wed Feb 25 18:00:18 2009 -0500 > >Revert "ACPI: make some IO ports off-limits to AML" That commit shipped in 2.6.29, so Rodrigo should already have it. ie. 2.6.29 should behave just like 2.6.28. by "latest git", i assume Rodrigo means 2.6.29-git*, ie 2.6.30 merge window. thanks, Len Brown, Intel Open Source Technology Center