linux-kernel - Re: [Bug 11910] AMD64 reboot regression

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Message-ID: <490E2800.2000205@simon.arlott.org.uk>
Date:	Sun, 02 Nov 2008 22:21:52 +0000
From:	Simon Arlott <simon@...e.lp0.eu>
To:	"Michael B. Trausch" <mike@...usch.us>
CC:	linux-kernel@...r.kernel.org, bugme-daemon@...zilla.kernel.org,
	Thomas Meyer <thomas@...3r.de>,
	Zhao Yakui <yakui.zhao@...el.com>,
	Len Brown <len.brown@...el.com>
Subject: Re: [Bug 11910] AMD64 reboot regression

On 02/11/08 20:30, Michael B. Trausch wrote:
> I started testing 2.6.28 with -rc1 on my system (x86-64, AMD Phenom
> 9500 Quad Core CPU) and found that I was unable to reboot, though I was
> able to with the Ubuntu-provided 2.6.27 kernel.  I have found that a
> commit on 17-Oct-2008 (commit 8fd145917fb62368a9b80db59562c20576238f5a)
> is responsible for this failure to reboot.  Reversing this single change
> on my local kernel (current git tree plus this patch) has enabled me to
> reboot again.
> 
> System board information is attached in the hopes that it will be found
> helpful; if any other information is necessary please let me know.
> 
> The patch that reverts this change is attached, with stat:
> 
>  drivers/acpi/reboot.c |   25 +++----------------------
>  1 files changed, 3 insertions(+), 22 deletions(-)

I'm having the same problem and reverting this commit fixes it too.

-- 
Simon Arlott

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