[vfio-users] Code 43 for GTX 660

francesco dicarlo evilsephiroth at gmail.com
Tue Nov 3 12:02:39 UTC 2015


did you try specifying hv_vendor_id tag in a wrapper script? with that you
can get rid of hyper disabled tags...

2015-11-03 12:22 GMT+01:00 Philip Abernethy <chais.z3r0 at gmail.com>:

> I'm trying to get VGA passthrough working for my HTPC.
>
> [Host]
> CPU: Intel Core i5-4430
> GPU: IGD
> OS: Archlinux w/ stock kernel 4.2.5 in UEFI mode
> cmdline opts: intel_iommu=on intel_iommu=igfx_off
> Versions: qemu 2.4.0.1, libvirt 1.2.20
> [Guest]
> UEFI: OVMF
> GPU: Nvidia GeForce GTX 660
> OS: Windows 10
>
> Since I'm booting UEFI I figured I don't need the ACS patch. I installed
> the guest OS just fine and the nvidia shows up in the hardware manager, but
> due to code 43 never produces any output, even with the drivers (currently
> 358.50) installed.
> As per Alex' tutorials I got rid of the <hyperv> tag, replaced it with the
> <kvm> tag and removed the hypervclock timer in <clock>.
> Here's the complete xml description: http://sprunge.us/IITA
> I'm stymied, so any help is appreciated.
> --
> Chais
>
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