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Message-ID: <4C057AE9.9020307@gmail.com>
Date: Tue, 01 Jun 2010 14:26:01 -0700
From: "Justin P. Mattock" <justinmattock@gmail.com>
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To: Matthew Garrett <mjg59@srcf.ucam.org>
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.
References: <20100601190050.GA14667@srcf.ucam.org> <4C055BFF.8090800@gmail.com> <20100601192101.GA15086@srcf.ucam.org> <4C056839.8020605@gmail.com> <20100601200704.GA16091@srcf.ucam.org> <4C056AE6.3000409@gmail.com> <20100601202130.GA16391@srcf.ucam.org> <4C056E0C.2030709@gmail.com> <20100601203351.GA16575@srcf.ucam.org> <4C0572B4.6000201@gmail.com> <20100601211219.GA17719@srcf.ucam.org>
In-Reply-To: <20100601211219.GA17719@srcf.ucam.org>
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On 06/01/2010 02:12 PM, Matthew Garrett wrote:
> On Tue, Jun 01, 2010 at 01:51:00PM -0700, Justin P. Mattock wrote:
>> On 06/01/2010 01:33 PM, Matthew Garrett wrote:
>>> On Tue, Jun 01, 2010 at 01:31:08PM -0700, Justin P. Mattock wrote:
>>> It returns you to the prompt? The machine hangs? What do you mean by
>>> "nothing"? (Also, what chipset does this machine have?)
>>>
>>
>> this is what it does:
>> It returns you to the prompt
>
> Ok, so it does nothing. Sigh. Thapple.
>

responds the same way..

>> as for the chipset name..(not sure)
>
> It's an MCP79. In that case I suspect that we're misdiagnosing this at

alright.. yeah it's MCP79

> some level. How about the following (again, run as root):
>
> #include<sys/io.h>
>
> int main() {
> 	iopl(3);
> 	outb(0xfe, 0x64);
> 	return 0;
> }
>

ahh!! I see now:
grep 0x64 *.dsl


Sleep (0x64)
                     Sleep (0x64)
             Sleep (0x64)
                 OperationRegion (P64, PCI_Config, 0x64, 0x02)
                 Name (M73L, 0x64)
                 Divide (Local1, 0x64, , Local0)
                                 Sleep (0x64)


Justin P. Mattock
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