From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: ACPI suspend/resume on Dell Inspirons 1464/1564/1764 Date: Tue, 04 May 2010 15:52:20 -0700 Message-ID: <4BE0A524.1020500@goop.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Roger Cruz Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On 05/04/2010 03:25 PM, Roger Cruz wrote: > > I'm about to start debugging why Dell Inspirons running Xen 3.4.2 fail > to resume after a suspend operation. A colleague has also found that > the problem exists on bare-metal Linux > (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/571422) and an > upstream patch has been created > (http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-lucid.git;a=commitdiff;h=29c60ccc1a408371885d79d8f8c081fbcb9b10be). > > I would like to find out if anyone in the Xen community has > encountered this problem and if a fix is in the works. Otherwise, I > will attempt to provide a similar solution to Linux's patch. > > ACPI suspend/resume on Dell Inspirons 1464/1564/1764 I think the Linux fix should work under Xen as well. Have you tried a xen/stable-2.6.32.x kernel (assuming the fix is now in mainline Linux). If not, you should be able to apply it to that kernel and try it out. Thanks, J