From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 15 Aug 2001 17:09:37 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 15 Aug 2001 17:09:27 -0400 Received: from t2.redhat.com ([199.183.24.243]:31728 "EHLO passion.cambridge.redhat.com") by vger.kernel.org with ESMTP id ; Wed, 15 Aug 2001 17:09:12 -0400 X-Mailer: exmh version 2.3 01/15/2001 with nmh-1.0.4 From: David Woodhouse X-Accept-Language: en_GB In-Reply-To: <997905442.2135.6.camel@keller> In-Reply-To: <997905442.2135.6.camel@keller> <997901702.2129.16.camel@keller> To: Georg Nikodym Cc: Linux Kernel List Subject: Re: Dell I8000, 2.4.8-ac5 and APM Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 15 Aug 2001 22:09:17 +0100 Message-ID: <29219.997909757@redhat.com> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org georgn@somanetworks.com said: > On my Dell I8000, when running 2.48-ac5 pulling the AC plug out (or > plugging it back) causes the box to hang for a while prior to shutting > itself off. > Disabling APIC solves my immediate problem, so personally I'm happy. I've been chasing down APM problems on an I8000 today too - the Red Hat 7.2 beta kernel (which is based on some 2.4-ac) dies on resume, while a clean 2.4.9-pre4 survives. I'd noticed that the Red Hat kernel was using the local APIC just before giving up on it for the day - turning that off will be the first thing I try in the morning. Apart from the hang on applying or removing power, were you also having this problem with APM suspend? Strangely, APM suspend was working after a suspend-to-disk. It only failed after a clean boot. -- dwmw2