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Date: Tue, 1 Jun 2010 20:21:01 +0100
From: Matthew Garrett <mjg59@srcf.ucam.org>
To: "Justin P. Mattock" <justinmattock@gmail.com>
Cc: x86@kernel.org, tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH]X86:reboot.c Add some dmi entries to
	pci_reboot_dmi_table.
Message-ID: <20100601192101.GA15086@srcf.ucam.org>
References: <1275114371-5329-1-git-send-email-justinmattock@gmail.com> <20100531170745.GA21225@srcf.ucam.org> <4C03F5EF.8080302@gmail.com> <20100601190050.GA14667@srcf.ucam.org> <4C055BFF.8090800@gmail.com>
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On Tue, Jun 01, 2010 at 12:14:07PM -0700, Justin P. Mattock wrote:

> o.k. applied.. unfortunately
> I get init telling me it's rebooting,
> then, nothing but a black screen.

Could you send me the output of acpidump on this machine? Also, try 
building the following app and running it as root:

#include <sys/io.h>

int main() {
	outb(6, 0xcf9);
	return 0;
}

and see if the machine reboots.

-- 
Matthew Garrett | mjg59@srcf.ucam.org
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