From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753445AbYFASOt (ORCPT ); Sun, 1 Jun 2008 14:14:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751346AbYFASOm (ORCPT ); Sun, 1 Jun 2008 14:14:42 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:52938 "EHLO vavatch.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751340AbYFASOl (ORCPT ); Sun, 1 Jun 2008 14:14:41 -0400 Date: Sun, 1 Jun 2008 19:14:00 +0100 From: Matthew Garrett To: James Bottomley Cc: Pavel Machek , Thomas Gleixner , David Miller , tytso@mit.edu, benh@kernel.crashing.org, ksummit-2008-discuss@lists.linux-foundation.org, linux-kernel@vger.kernel.org, seife@suse.de Subject: Re: s2ram video problems Re: [Ksummit-2008-discuss] Fixing the Kernel Janitors project Message-ID: <20080601181359.GA26477@srcf.ucam.org> References: <20080529124548.GC8065@mit.edu> <20080529.135431.235149338.davem@davemloft.net> <20080529211404.GH8065@mit.edu> <20080529.143921.34376298.davem@davemloft.net> <1212330249.3373.20.camel@localhost.localdomain> <20080601162150.GC5555@ucw.cz> <1212343465.3373.60.camel@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1212343465.3373.60.camel@localhost.localdomain> User-Agent: Mutt/1.5.12-2006-07-14 X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: mjg59@codon.org.uk X-SA-Exim-Scanned: No (on vavatch.codon.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Jun 01, 2008 at 01:04:25PM -0500, James Bottomley wrote: > This, by the way was years ago, beginning with FC6. In FC7 we got the > driver to the state where vbestate save/restore worked for it and added > it to the hal database. Today, at FC9, I've just been busy filing a bug > with fedora because the i915 drm now seems to do everything and actively > screws up if vbestate save/restore is used (so all the work I did with > FC7/8 now needs to be undone). Fixed in pm-utils upstream, which knows not to do anything with recent Intel drm. The trick now is to get nvidia and amd to the same level of functionality, though in principle we know enough to manage at least the nvidia case. -- Matthew Garrett | mjg59@srcf.ucam.org