From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756779Ab1GGPKd (ORCPT ); Thu, 7 Jul 2011 11:10:33 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:48131 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751565Ab1GGPKa (ORCPT ); Thu, 7 Jul 2011 11:10:30 -0400 Date: Thu, 7 Jul 2011 16:10:24 +0100 From: Matthew Garrett To: Keng-Yu 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: <20110707151023.GA15366@srcf.ucam.org> References: <1309268154-6872-1-git-send-email-kengyu@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1309268154-6872-1-git-send-email-kengyu@canonical.com> 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 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. -- Matthew Garrett | mjg59@srcf.ucam.org