Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750931AbWH3Oq7 (ORCPT ); Wed, 30 Aug 2006 10:46:59 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750934AbWH3Oq7 (ORCPT ); Wed, 30 Aug 2006 10:46:59 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:50838 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S1750929AbWH3Oq6 (ORCPT ); Wed, 30 Aug 2006 10:46:58 -0400 Date: Wed, 30 Aug 2006 16:46:46 +0200 From: Pavel Machek To: "Michael S. Tsirkin" Cc: Andrew Morton , Jeff Garzik , linux-pm@osdl.org, Thomas Glanzmann , Linux Kernel Mailing List Subject: Re: T60 not coming out of suspend to RAM Message-ID: <20060830144646.GC1923@elf.ucw.cz> References: <20060828122535.911e593a.akpm@osdl.org> <20060828201934.GA26544@mellanox.co.il> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20060828201934.GA26544@mellanox.co.il> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.11+cvs20060126 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1419 Lines: 37 Hi! > > > > > OK, it turns out the problem was with running SATA drive in AHCI mode. > > > > > > > > > > After applying the following patch from Forrest Zhao > > > > > http://lkml.org/lkml/2006/7/20/56 > > > > > both suspend to disk and suspend to ram work fine now. > > > > > This patch is going into 2.6.18, isn't it? > > > > > > > > Not sure, check latest -rc5, and if it is not there, ask akpm... > > > > > > > > > > Andrew, this is going into 2.6.18, isn't it? I don't see it in -rc5. > > > > > > > It looks like Forrest's stuff is all queued up in the libata devel tree, > > although in a significantly different-looking form. > > > > So no, right now it doesn't look good for 2.6.18. > > > > Ugh, more's the pity :( > How about merging this one patch? T60 is only half as useful without it (no disk > after resume), and the rate of changes in libata is high so just using a patch > is gonnu be painful in the long run. I guess you need to convince SATA maintainer that patch is safe before it can go in... Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - 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/