Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270724AbTGUVRH (ORCPT ); Mon, 21 Jul 2003 17:17:07 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270729AbTGUVRH (ORCPT ); Mon, 21 Jul 2003 17:17:07 -0400 Received: from mx1.redhat.com ([66.187.233.31]:28932 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S270724AbTGUVRA (ORCPT ); Mon, 21 Jul 2003 17:17:00 -0400 Date: Mon, 21 Jul 2003 23:31:42 +0200 From: Pavel Machek To: Mika =?iso-8859-1?Q?Penttil=E4?= , kernel list Cc: linux-kernel@vger.redhat.com Subject: Re: swsusp / 2.6.0-test1 Message-ID: <20030721213141.GF436@elf.ucw.cz> References: <1058805510.15585.7.camel@simulacron> <20030721193615.GB473@elf.ucw.cz> <3F1C5C26.10607@kolumbus.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3F1C5C26.10607@kolumbus.fi> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.3i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1168 Lines: 31 Hi! > >>swsusp is working fine, but mplayer > >>in sdl and xv output mode displays a blank > >>screen after a resume. > >> > >You probably need to write suspend/resume support for your card. > > > > Just wondering what kind of support for suspend/resume is "enough", say > for video cards? Surely not the pci configuration space, you need to > restore video mode, color maps, gfx engine state etc etc...what about > frame buffer contents on card? Probably yes. Sounds like a lot of code, > and different thing for every possible video card. Is there some general > guidance here? Is drivers/video soon bloating with tons of > suspend/resume code? I hope I am wrong :) I'm not sure if you are wrong. If you switch to non-graphics console, that may save some code, but... BTW vger.redhat.com, what is that? Pavel -- When do you have a heart between your knees? [Johanka's followup: and *two* hearts?] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/