From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757971Ab1GKPuO (ORCPT ); Mon, 11 Jul 2011 11:50:14 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:55957 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757776Ab1GKPuN (ORCPT ); Mon, 11 Jul 2011 11:50:13 -0400 Date: Mon, 11 Jul 2011 16:50:06 +0100 From: Matthew Garrett To: =?iso-8859-1?Q?Keng-Y=FC?= Lin Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, ike.pan@canonical.com, vanhoof@canonical.com, kent.lin@canonical.com, sylee@canonical.com Subject: Re: [PATCH 1/2] ideapad-laptop: Ignore an unused VPC notification Message-ID: <20110711155006.GA14245@srcf.ucam.org> References: <1309268154-6872-1-git-send-email-kengyu@canonical.com> <20110707151023.GA15366@srcf.ucam.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: mjg59@cavan.codon.org.uk X-SA-Exim-Scanned: No (on cavan.codon.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 11, 2011 at 03:29:09PM +0800, Keng-Yü Lin wrote: > On Thu, Jul 7, 2011 at 11:10 PM, Matthew Garrett wrote: > > On Tue, Jun 28, 2011 at 02:35:53PM +0100, Keng-Yu Lin wrote: > >> BIOS fires notifications in a constant period with VPC bit 1 set when the > >> power cord is unplugged. > > > > How frequently? That's going to do bad things to power management. It'd > > be nice to find a way to just make it stop doing that. > > > > About every 22 seconds. Ok, this seems fair then. -- Matthew Garrett | mjg59@srcf.ucam.org