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Re: [Xen-users] Intel integrated graphics VGA passthrough problem - I/O

To: Nick Couchman <Nick.Couchman@xxxxxxxxx>
Subject: Re: [Xen-users] Intel integrated graphics VGA passthrough problem - I/O virtualisation disabled
From: "Mr. Teo En Ming (Zhang Enming) of Singapore" <space.time.universe@xxxxxxxxx>
Date: Tue, 24 Aug 2010 21:30:18 +0800
Cc: nativesilent@xxxxxxxxx, "space.time.universe@xxxxxxxxx" <space.time.universe@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx, "teoenming@xxxxxxxxxxx" <teoenming@xxxxxxxxxxx>, zhang_enming@xxxxxxxxxxx
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nativesilent,

Your motherboard and its chipset probably does not support VT-d.

Yours sincerely,

Mr. Teo En Ming (Zhang Enming)
Citizenship: Singapore Citizen/Singaporean
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My Open Letter (Plea for Medical Help/Assistance) to World Leaders:-
http://lists.mcs.anl.gov/pipermail/mpich-discuss/2010-August/007693.html
http://lists.fedoraproject.org/pipermail/users/2010-August/380213.html
http://mythtv.org/pipermail/mythtv-users/2010-August/294733.html


On 08/23/2010 09:27 PM, Nick Couchman wrote:
"nativesilent"  08/22/10 9:28 PM >>>
        
Dear Nick,
    
    > 
   > Thank you for your answer. 
   > 
  
I found some information on xen wiki. http://wiki.xensource.com/xenwiki/VTdHowTo.
My porcessor is Intel Core2Duo 6300, and it's in the supported pocessor list. But my motherboard isn't in the supported list. I think may this problem. I will try to change my motherboard, and I will feedback after doing this.
    
Just because your motherboard isn't listed on the list on the VTdHowTo page does not mean that it does not support VTd.  This page is community-maintained, so it's up to folks who use these processors and motherboards to list them on the page.  It's quite likely that there are motherboards that support VTd not listed on that page, so you'll want to check out your MB and possibly check with the manufacturer and see if the MB supports VTd.  It's also possible that just a BIOS update to your MB would allow it to support VTd.

-Nick



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