From owner-freebsd-stable@FreeBSD.ORG Fri Jun 8 02:05:41 2007 Return-Path: X-Original-To: stable@FreeBSD.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 042F116A469 for ; Fri, 8 Jun 2007 02:05:41 +0000 (UTC) (envelope-from tmclaugh@sdf.lonestar.org) Received: from straycat.dhs.org (c-24-63-86-11.hsd1.ma.comcast.net [24.63.86.11]) by mx1.freebsd.org (Postfix) with ESMTP id B6BEB13C480 for ; Fri, 8 Jun 2007 02:05:40 +0000 (UTC) (envelope-from tmclaugh@sdf.lonestar.org) Received: from [192.168.1.127] (bofh.straycat.dhs.org [192.168.1.127]) by straycat.dhs.org (8.13.8/8.13.8) with ESMTP id l5825dWe024839; Thu, 7 Jun 2007 22:05:40 -0400 (EDT) From: Tom McLaughlin To: Jeremy Chadwick In-Reply-To: <20070607132702.GA76905@eos.sc1.parodius.com> References: <1181188200.1797.3.camel@localhost> <20070607132702.GA76905@eos.sc1.parodius.com> Content-Type: text/plain Date: Thu, 07 Jun 2007 22:05:39 -0400 Message-Id: <1181268339.1806.1.camel@localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.10.1 FreeBSD GNOME Team Port Content-Transfer-Encoding: 7bit Cc: stable@FreeBSD.org Subject: Re: ACPI hanging shutdown X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jun 2007 02:05:41 -0000 On Thu, 2007-06-07 at 06:27 -0700, Jeremy Chadwick wrote: > On Wed, Jun 06, 2007 at 11:50:00PM -0400, Tom McLaughlin wrote: > > Sometime between the beginning of April and May 14(?) there appears to > > have been a change in ACPI which is causing my IBM R51 to hang when > > shutting down. I see syslog exit and then nothing. I need to do a hard > > shutdown with the partitions still mounted for it to turn off. I booted > > without ACPI and the problem has gone away. Successive updates have not > > solved this. Anyone know what could be causing this? Thanks. > > Have you checked and/or tried setting the following two sysctls? > I believe the one you might want is hw.acpi.handle_reboot=1. > > $ sysctl -a | grep 'acpi.*reboot' > hw.acpi.disable_on_reboot: 0 > hw.acpi.handle_reboot: 0 > Setting hw.acpi.handle_reboot=1 and a reboot did the trick. Thanks. Curious what has changed to cause this. tom -- | tmclaugh at sdf.lonestar.org tmclaugh at FreeBSD.org | | FreeBSD http://www.FreeBSD.org | | BSD# http://www.mono-project.com/Mono:FreeBSD |