From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Sigler Subject: Re: halt and poweroff do not shut the system down Date: Wed, 24 Oct 2007 17:35:10 +0200 Message-ID: <471F662E.9090502@free.fr> References: <471EFF90.5070606@free.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from smtp4-g19.free.fr ([212.27.42.30]:41680 "EHLO smtp4-g19.free.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752206AbXJXPfL (ORCPT ); Wed, 24 Oct 2007 11:35:11 -0400 In-Reply-To: <471EFF90.5070606@free.fr> Sender: linux-acpi-owner@vger.kernel.org List-Id: linux-acpi@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org Cc: len.brown@intel.com, robert.moore@intel.com John Sigler wrote: > When I run 'halt' or 'poweroff' (sysvinit-2.86) the kernel prints: > > Halting. > Shutdown: hdc > ACPI: PCI interrupt for device 0000:01:05.0 disabled > ACPI: PCI interrupt for device 0000:01:04.0 disabled > ACPI: PCI interrupt for device 0000:01:03.0 disabled > ACPI: PCI interrupt for device 0000:01:02.0 disabled > Power down. > acpi_power_off called > > But the system does not shut down. (The fans keep spinning, the LEDs > keep shining, the integrated LCD keeps displaying.) Basically, the > motherboard is still providing power to every component, as if the > power supply had refused to stop. I noticed the following message at boot: * The chipset may have PM-Timer Bug. Due to workarounds for a bug, * this clock source is slow. If you are sure your timer does not have * this bug, please use "acpi_pm_good" to disable the workaround Is there any chance that the two issues are connected? (It seems very unlikely.) How can I tell whether the bug is fixed in my south bridge or not? http://linux.kernel.free.fr/halt/lspci.txt Regards.