From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752020AbWJWVkX (ORCPT ); Mon, 23 Oct 2006 17:40:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752023AbWJWVkX (ORCPT ); Mon, 23 Oct 2006 17:40:23 -0400 Received: from cavan.codon.org.uk ([217.147.92.49]:38602 "EHLO vavatch.codon.org.uk") by vger.kernel.org with ESMTP id S1752020AbWJWVkW (ORCPT ); Mon, 23 Oct 2006 17:40:22 -0400 Date: Mon, 23 Oct 2006 22:39:44 +0100 From: Matthew Garrett To: Andrew Morton Cc: Pavel Machek , rjw@sisk.pl, ncunningham@linuxmail.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Freeze bdevs when freezing processes. Message-ID: <20061023213943.GA21361@srcf.ucam.org> References: <1161576735.3466.7.camel@nigel.suspend2.net> <200610231236.54317.rjw@sisk.pl> <1161605379.3315.23.camel@nigel.suspend2.net> <200610231607.17525.rjw@sisk.pl> <20061023095522.e837ad89.akpm@osdl.org> <20061023171450.GA3766@elf.ucw.cz> <20061023105022.8b1dc75d.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20061023105022.8b1dc75d.akpm@osdl.org> User-Agent: Mutt/1.5.9i 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 X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 23, 2006 at 10:50:22AM -0700, Andrew Morton wrote: > Apparently uswsusp has gained support for S3 while the in-kernel driver > does not support S3. That's disappointing. I'm still not sure why that's an especially desirable feature. Every laptop I've played with will automatically resume from S3 when the battery level becomes critical, which gives you the opportunity to suspend to disk. And when it doesn't, you can generally emulate it using the ACPI alarm to wake up. Is there really a significant quantity of hardware out there that doesn't support either of these? -- Matthew Garrett | mjg59@srcf.ucam.org