From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932736AbXAaJZT (ORCPT ); Wed, 31 Jan 2007 04:25:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932749AbXAaJZS (ORCPT ); Wed, 31 Jan 2007 04:25:18 -0500 Received: from cantor2.suse.de ([195.135.220.15]:33554 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932736AbXAaJZR (ORCPT ); Wed, 31 Jan 2007 04:25:17 -0500 From: Andi Kleen To: Ingo Molnar Subject: Re: [patch] suspend debugging: simulate suspend-to-RAM Date: Wed, 31 Jan 2007 10:25:04 +0100 User-Agent: KMail/1.9.5 Cc: Andrey Borzenkov , linux-kernel@vger.kernel.org, bk@suse.de References: <20070125113350.GA31068@elte.hu> <20070131091235.GA20306@elte.hu> In-Reply-To: <20070131091235.GA20306@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200701311025.04244.ak@suse.de> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wednesday 31 January 2007 10:12, Ingo Molnar wrote: > > * Andi Kleen wrote: > > > Andrey Borzenkov writes: > > > > > Will it work with netconsole too? COM port is often missing in notebooks > > > today. > > > > It will work with some luck with firescope (in the worst case you > > might need to disable suspend in ochi1394). Many laptops have firewire > > ports. > > > > ftp://ftp.firstfloor.org/pub/ak/firescope/ > > wow, that's really neat! To give proper credit firescope originally came from Ben Herrenschmidt for PPC. I just ported it to x86 with a few changes. BTW if you like firescope you might also like fireproxy http://www.suse.de/~bk/firewire/ There's also a early ohci1394 driver in there to make firescope/fireproxy work earlier during boot, but it's still somewhat experimental. -Andi