From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matthew Garrett Subject: Re: The Garbled screen issue on Sony laptops with two graphics (Intel and Nvidia) Date: Wed, 11 Mar 2009 02:46:52 +0000 Message-ID: <20090311024652.GA14493@srcf.ucam.org> References: <1236739527.2820.178.camel@rzhang-dt> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from cavan.codon.org.uk ([93.93.128.6]:42521 "EHLO vavatch.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752085AbZCKCrD (ORCPT ); Tue, 10 Mar 2009 22:47:03 -0400 Content-Disposition: inline In-Reply-To: <1236739527.2820.178.camel@rzhang-dt> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: Zhang Rui Cc: Mattia Dongili , Len Brown , "Wang, Zhenyu Z" , linux-acpi On Wed, Mar 11, 2009 at 10:45:27AM +0800, Zhang Rui wrote: > The problem can be fixed by disabling Nvidia card via ACPI _DSM method. > And it seems that there are some works already done for this issue. > http://archive.netbsd.se/?ml=xorg&a=2009-02&t=9908058 This method is specific to Sony. What would be most helpful here would be for Intel to tell us how this is actually meant to work. -- Matthew Garrett | mjg59@srcf.ucam.org