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Re: [Xen-devel] Re: VT-d on Asus P7P55D-Evo: IOMMU not supported

To: Christian Tramnitz <chris.ace@xxxxxxx>
Subject: Re: [Xen-devel] Re: VT-d on Asus P7P55D-Evo: IOMMU not supported
From: Pasi Kärkkäinen <pasik@xxxxxx>
Date: Thu, 1 Apr 2010 08:50:24 +0300
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 31 Mar 2010 22:51:03 -0700
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On Thu, Apr 01, 2010 at 12:29:03AM +0200, Christian Tramnitz wrote:
> 31.03.2010 22:51, Mark Hurenkamp wrote:
> > Asus doesn't seem to pay much attention to VT-d issues with their P55
> > boards, i couldn't find any indication that they are working on it.
> > I tried to submit a tech support question, but it requires a serial number,
> > which i seem to be unable to locate on the board.
> Even if you find the serial and open the support case there will be no
> meaningful answer just "Linux is not supported". Been there, done that....

Please see here: 

Especially this: 
"Intel developers also want to know about broken IOMMU/VT-d BIOS 
implementations, see this email: 
http://lists.xensource.com/archives/html/xen-devel/2010-01/msg00841.html, so 
let them know all the details about your hardware and software if you have 
broken BIOS. "

-- Pasi

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