From: "Jan Beulich" <jbeulich@novell.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: xen-devel@lists.xensource.com,
Huacai Chen <huacai.chen@intel.com>,
Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: [patch]Add a new reboot method
Date: Thu, 29 May 2008 14:09:48 +0100 [thread overview]
Message-ID: <483EC73C.76E4.0078.0@novell.com> (raw)
In-Reply-To: <20080529124914.043ed6fb@core>
>>> Alan Cox <alan@lxorguk.ukuu.org.uk> 29.05.08 13:49 >>>
>> to be affected: Linux post 2.6.22 (iirc) fails to reboot my Dell Precision
>> 490 correctly, I have to force it to use the CF9 method. I tried looking
>> into the changes that got made in that area, but wasn't able to (spend
>> enough time to) pin-point the problem so far.
>
>You might want to boot a 32bit kernel and try acpi=off, if that does the
>trick then its (another) ACPI bug and the cf9 is red herring ?
As Keir also pointed out, there's no ACPI involved in rebooting. I also
did verify (in a 32-bit kernel) that it's the keyboard boot sequence that
causes the machine to hang.
Jan
next prev parent reply other threads:[~2008-05-29 13:09 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-29 9:20 [patch]Add a new reboot method Chen, Huacai
2008-05-29 9:26 ` Keir Fraser
2008-05-29 10:26 ` Alan Cox
2008-05-29 10:56 ` Jan Beulich
2008-05-29 11:49 ` Alan Cox
2008-05-29 12:18 ` Keir Fraser
2008-05-29 12:35 ` Keir Fraser
2008-05-29 12:52 ` Chen, Huacai
2008-05-29 13:09 ` Jan Beulich [this message]
2008-05-29 13:30 ` Keir Fraser
2008-05-29 14:59 ` Alan Cox
2008-05-29 15:49 ` Keir Fraser
2008-05-29 16:01 ` Alan Cox
2008-05-29 17:21 ` Keir Fraser
2008-05-29 19:05 ` Keir Fraser
2008-05-29 14:49 ` Alan Cox
2008-05-29 15:48 ` Jan Beulich
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