From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262370AbVGWRUy (ORCPT ); Sat, 23 Jul 2005 13:20:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262374AbVGWRUy (ORCPT ); Sat, 23 Jul 2005 13:20:54 -0400 Received: from grendel.sisk.pl ([217.67.200.140]:64700 "HELO mail.digitalservice.pl") by vger.kernel.org with SMTP id S262370AbVGWRUw (ORCPT ); Sat, 23 Jul 2005 13:20:52 -0400 From: "Rafael J. Wysocki" To: linux-pm@lists.osdl.org Subject: Re: [linux-pm] Re: [RFT] solve "swsusp plays yoyo" with disks Date: Sat, 23 Jul 2005 19:20:28 +0200 User-Agent: KMail/1.8.1 Cc: Pavel Machek , Michal Schmidt , B.Zolnierkiewicz@elka.pw.edu.pl, kernel list References: <20050705172953.GA18748@elf.ucw.cz> <42DFBFA8.5060800@stud.feec.vutbr.cz> <20050721192015.GA6367@atrey.karlin.mff.cuni.cz> In-Reply-To: <20050721192015.GA6367@atrey.karlin.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200507231920.29336.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Thursday, 21 of July 2005 21:20, Pavel Machek wrote: > hi! > > > >>I'd like to get this tested under as many configurations as > > >>possible. With this, your hdd should no longer do "yoyo" (spindown, > > >>spinup, spindown) during suspend... > > > > > > > > >It looks like the patch is now in -mm (I use 2.6.13-rc3-mm1). > > >But my disks still yoyo during suspend. What more is needed? Some patch > > >to ide-disk.c ? > > > > I think I've found the problem. > > The attached patch stops the disks from spinning down and up on suspend. > > The patch applies to 2.6.13-rc3-mm1. > > > > Signed-off-by: Michal Schmidt > > Thanks, applied, I'll eventually propagate it. FYI, tested and works (on 2.6.13-rc3). :-) Greets, Rafael -- - Would you tell me, please, which way I ought to go from here? - That depends a good deal on where you want to get to. -- Lewis Carroll "Alice's Adventures in Wonderland"