From owner-freebsd-acpi@FreeBSD.ORG Mon Sep 18 05:29:32 2006 Return-Path: X-Original-To: freebsd-acpi@freebsd.org Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2B4B916A407 for ; Mon, 18 Sep 2006 05:29:32 +0000 (UTC) (envelope-from nate@root.org) Received: from ylpvm43.prodigy.net (ylpvm43-ext.prodigy.net [207.115.57.74]) by mx1.FreeBSD.org (Postfix) with ESMTP id C2C7243D46 for ; Mon, 18 Sep 2006 05:29:31 +0000 (GMT) (envelope-from nate@root.org) X-ORBL: [71.139.46.150] Received: from [10.0.5.51] (ppp-71-139-46-150.dsl.snfc21.pacbell.net [71.139.46.150]) by ylpvm43.prodigy.net (8.13.8 out.dk.spool/8.13.8) with ESMTP id k8I5TSj1022668; Mon, 18 Sep 2006 01:29:28 -0400 Message-ID: <450E2EB6.2090908@root.org> Date: Sun, 17 Sep 2006 22:29:26 -0700 From: Nate Lawson User-Agent: Thunderbird 1.5.0.7 (Windows/20060909) MIME-Version: 1.0 To: Mark Kirkwood References: <450DFA53.2090006@paradise.net.nz> In-Reply-To: <450DFA53.2090006@paradise.net.nz> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@freebsd.org Subject: Re: RELENG_6 power button ignored after halt if ACPI enabled X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Sep 2006 05:29:32 -0000 Mark Kirkwood wrote: > I've just upgraded 2 machines to 6.2-PRERELEASE #1: Sat Sep 16 18:31:43 > NZST 2006: > > - Supermicro P3TDER (Serverworks HE-SL Chipset, AMIBOIS) > - Supermicro P3TDDE (VIA Apollo 266 chipset, AWARD) > > They both exhibit the same problem: > > If ACPI is enabled, shutting down via 'shutdown -h' appears to work > properly (judging by the console output) - however to actually power off > the machine the power button must be held until the power supply detects > that the button has been down for 20s and turns us off. > > Poweroff via 'shutdown -p' and reboot via 'shutdown -r' all work ok. > > If I boot with ACPI disabled, then after 'shutdown -h', pressing the > power button works in the usual way (i.e powers off after about 1-2 > seconds). > > Given that the two machines are reasonably different, this looks like it > might be common. > > I've left a verbose dmesg here: > http://homepages.paradise.net.nz/markir/download/freebsd/dmesg-p3tder-acpi.verbose > > > and acpi dump here: > http://homepages.paradise.net.nz/markir/download/freebsd/root-p3tder.asl > > > Note that these are for the HE-SL chipset system. I'm going to recompile > the acpi module with ACPI_DEBUG and see what that produces. Try setting this sysctl: sysctl hw.acpi.disable_on_reboot=1 It may be that you need acpi to stop managing your power button after halt. -- Nate