Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753291AbWLWOT0 (ORCPT ); Sat, 23 Dec 2006 09:19:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753549AbWLWOT0 (ORCPT ); Sat, 23 Dec 2006 09:19:26 -0500 Received: from ns2.suse.de ([195.135.220.15]:60736 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753151AbWLWOTZ (ORCPT ); Sat, 23 Dec 2006 09:19:25 -0500 X-Greylist: delayed 969 seconds by postgrey-1.27 at vger.kernel.org; Sat, 23 Dec 2006 09:19:25 EST Date: Sat, 23 Dec 2006 15:02:54 +0100 From: Stefan Seyfried To: Pavel Machek Cc: Matthew Garrett , Arjan van de Ven , linux-kernel@vger.kernel.org, david-b@pacbell.net, gregkh@suse.de, Holger Macht Subject: Re: Changes to sysfs PM layer break userspace Message-ID: <20061223140254.GA4974@suse.de> References: <20061219185223.GA13256@srcf.ucam.org> <1166556889.3365.1269.camel@laptopd505.fenrus.org> <20061219194410.GA14121@srcf.ucam.org> <20061222204401.GB3960@ucw.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20061222204401.GB3960@ucw.cz> X-Operating-System: openSUSE 10.2 (i586), Kernel 2.6.18.2-34-default User-Agent: mutt-ng/devel-r804 (Linux) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1093 Lines: 27 On Fri, Dec 22, 2006 at 08:44:01PM +0000, Pavel Machek wrote: > Hi! > > > > which userspace is using this btw? > > > > Ubuntu uses it to disable wireless hardware under certain circumstances. > > I believe that Suse's powernowd uses it to power down wired ethernet > > hardware when it's not in use. Powersaved had implemented this, but it was always declared an experimental feature and AFAIK is gone since quite some time. > I flamed seife for this. It was always broken for 20%-or-so of > hardware. It is _not_ simple to fix. It was an experimental feature in the words sense: For experimentation. I never accepted any bugreports for that but told the reporters to go away :-) -- Stefan Seyfried QA / R&D Team Mobile Devices | "Any ideas, John?" SUSE LINUX Products GmbH, N?rnberg | "Well, surrounding them's out." - 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/