[vfio-users] nvidia GT 705 pass-through failed

Nicolas Roy-Renaud nicolas.roy-renaud.1 at ens.etsmtl.ca
Tue Apr 12 17:23:40 UTC 2016

What error are you getting in the Windows device manager? If you're 
getting error 43, you have to mask your hypervisor either by disabling 
the hypervclock (check part 4 on aw's guide 
or by spoofing your hv_vendor_id (as explained here 
The former can have a pretty noticeable impact on your performance, 
though, so you'll probably want to go with the second option if you're 
ok with using a nightly build of qemu.

On 2016-04-12 06:16, ivyyh at sina.com wrote:
>  Hello,
>     I pass-through Nvidia GT 705 to win7, win 7 start normal, but when 
> I finished install the driver and reboot win7, it stop run.
> any advice? thanks
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> vfio-users mailing list
> vfio-users at redhat.com
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