From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vojtech Pavlik Subject: Re: [linux-pm] [patch, rft] amd74xx: implement suspend-to-ram Date: Fri, 28 Jul 2006 15:23:36 +0200 Message-ID: <20060728132336.GA29217@suse.cz> References: <20060715210518.GA3263@opus.vpn-dev.reflex> <20060727224311.GA4104@knob.reflex> <20060727225153.GG3797@elf.ucw.cz> <200607281115.01362.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from styx.suse.cz ([82.119.242.94]:50569 "EHLO mail.suse.cz") by vger.kernel.org with ESMTP id S1030250AbWG1NXj (ORCPT ); Fri, 28 Jul 2006 09:23:39 -0400 Content-Disposition: inline In-Reply-To: <200607281115.01362.rjw@sisk.pl> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: "Rafael J. Wysocki" Cc: linux-pm@lists.osdl.org, Pavel Machek , Jason Lunz , David Brownell , linux-ide@vger.kernel.org On Fri, Jul 28, 2006 at 11:15:01AM +0200, Rafael J. Wysocki wrote: > On Friday 28 July 2006 00:51, Pavel Machek wrote: > > On Thu 2006-07-27 18:43:12, Jason Lunz wrote: > > > On Thu, Jul 27, 2006 at 10:49:39PM +0200, Pavel Machek wrote: > > > > > Oh, I see. But wouldn't that cause FREEZE to spin down the drives? > > > > > > > > I do not think so. If it will, I'm obviously wrong and original > > > > version is okay. > > > > > > I think it's the ide bus shutdown methods that do power management on > > > the drives. But here we're talking about the pci ide controller. > > > > > > At any rate, not having the if() means my machine freezes during the > > > suspend phase of STD. > > > > I'd still like to understand why it freezes (it should not), but I > > guess you have my ACK on that patch. > > So I guess it needs to be forwarded to Andrew. Should I? Yes, please do. > > It helps to resume my box from RAM, btw. Now only the graphics doesn't > wake up. > > Rafael > > -- Vojtech Pavlik Director SuSE Labs