Re: [Xen-users] [Xen-devel] AMD GPU passthrough in Xen

[Teo En Ming <singapore.mr.teo.en.ming@xxxxxxxxx>]

On 22/09/2014 20:16, Peter Kay wrote:
> Hi Kelly, list
>
> I see you're having AMD GPU success with Xen 4 2 and Linux 3.4.9. I've been 
> less than successful getting passthrough working at all in Xen (although it's 
> fine in KVM primary passthrough as long as the BIOS is supplied as a file). 
> Could I confirm the following :
>
> Is there any specific reason you're using Xen 4.2 rather than 4.4.1? I know in 
> some ways 4.4 suffers as it's now xl only and some of the xm functionality has 
> not come across.
>
> In 4.2, using xl or xm?
>
> Primary or secondary passthrough?
>
> Presumably 64 bit versions of Windows?
>
> My system is a bit old (Core2Quad) but as mentioned AMD passthrough works in 
> KVM but I've found it tricky in Xen.
>
> I am quite willing to test various scenarios. I've a 6950, 6450 and 5450.
>
> Thanks
>
> Peter
>
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Dear Peter Kay,

Why not give my Xen VGA Passthrough with AMD Display Cards installation 
guide a try?
http://www.mediafire.com/view/hrquhznwnooxicn/Xen_VGA_Passthrough_with_AMD_Display_Cards_-_Version_1.6.pdf

--
Yours sincerely,

Teo En Ming
Singapore


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