Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755939AbXIWNAi (ORCPT ); Sun, 23 Sep 2007 09:00:38 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751931AbXIWNAb (ORCPT ); Sun, 23 Sep 2007 09:00:31 -0400 Received: from ug-out-1314.google.com ([66.249.92.173]:23396 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751097AbXIWNAa (ORCPT ); Sun, 23 Sep 2007 09:00:30 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:from:organization:to:subject:date:user-agent:cc:references:in-reply-to:mime-version:content-disposition:message-id:content-type:content-transfer-encoding; b=KKg09Ut4xKhaQpC1fmEmXbfhJ+QNy09sLqbOp+yHTUtUZXPcGZyCBj6rkWhaDk4gwhT8r+VxQh5/Io4pwP8ezK9Pz5Y2041TPrcwkr6q6HvU3HZo7Dme20n7qj6gue9BLqubZ2meUgAu26pqQADu+dkREQ8tI2RVu11j7DUkfzo= From: Mihai =?utf-8?q?Don=C8=9Bu?= Organization: Home To: Alan Cox Subject: Re: [patch 0/2] suspend/resume regression fixes Date: Sun, 23 Sep 2007 16:00:22 +0300 User-Agent: KMail/1.9.7 Cc: Linus Torvalds , Oleg Verych , Thomas Gleixner , Andrew Morton , LKML , Ingo Molnar , Len Brown , Venkatesh Pallipadi , "Rafael J. Wysocki" References: <20070922220347.586903979@linutronix.de> <200709230824.13320.mihai.dontu@gmail.com> <20070923133054.61319662@the-village.bc.nu> In-Reply-To: <20070923133054.61319662@the-village.bc.nu> MIME-Version: 1.0 Content-Disposition: inline Message-Id: <200709231600.23382.mihai.dontu@gmail.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1040 Lines: 31 On Sunday 23 September 2007, Alan Cox wrote: > > I switched to libata, but it behaves like the old IDE without ACPI. I > > did not manage to get a full dmesg (apparently all volumes are mounted > > r/o right after a power up from a s2ram) but I did make a picture, from > > which I quote (if I may say so): > > Device errors. > > Libata currently (wrongly IMHO) defaults to avoiding the use of ACPI > suspend/resume methods > > So you also need to boot with "libata.noacpi=0" and if that works beat > up Jeff a bit .. You were right, 'libata.noacpi=0' does the trick :) It's interesting my mmc is unmounted before s2ram and then mounted back on resume. So, to sum up, I have a working suspend-to-ram with libata. Not bad, not bad at all... Thanks, -- Mihai Donțu - 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/