Re: [Xen-devel] Some trouble to use NVIDIA CUDA with Xen

[George Dunlap <George.Dunlap@xxxxxxxxxxxxx>]

On Tue, Apr 30, 2013 at 12:39 PM, Sébastien Frémal
<sebastien.fremal@xxxxxxxxx> wrote:
> Hello,
>
> I'm using linux 3.8.8 and Xen 4.2.1 and I try to use CUDA in Xen. I
> successfully installed the driver and the cuda dev package on my non-xen
> linux 3.8.8 but when I boot with Xen and that I try to use CUDA, I get this
> error message :
> all CUDA-capable devices are busy or unavailable
>
> While searching on google for a solution, I found threads dating from 2011
> and mentioning this problem but no solutions were found at the time. Can you
> please tell me if there is a solution or if the problem is still unsolved ?

You mean it doesn't work in dom0?

This sounds like a potential issue with pvops Linux on Xen.

 -George

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