linux-kernel - Re: halt does not shut the system down

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Date:	Fri, 12 Oct 2007 11:58:13 +0200
From:	John Sigler <linux.kernel@...e.fr>
To:	linux-acpi@...r.kernel.org
CC:	linux-kernel@...r.kernel.org, robert.moore@...el.com,
	len.brown@...el.com
Subject: Re: halt does not shut the system down

John Sigler wrote:

> When I run 'halt' 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 LCD keeps displaying.) Basically, the motherboard is 
> still providing power to every component, as if the power supply had 
> refused to stop.
>
> http://linux.kernel.free.fr/halt/config-2.6.22.1-rt9
> http://linux.kernel.free.fr/halt/acpidump.txt
> http://linux.kernel.free.fr/halt/dmesg.txt
> http://linux.kernel.free.fr/halt/halt.txt
> http://linux.kernel.free.fr/halt/lspci.txt

Is there something else I can provide that might help in identifying
the problem?

Regards.
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