Re: GPU Passthrough on FreeBSD 14.3 (AMD Radeon RX 6900 XT and Windows 10 Pro)

Hello Corvin and all on this thread,

Last time I've searched for docs and manuals on how to properly setup
graphics passtru in bhyve, documentation was very fragmented.

Is there a a wiki page or a place where docs are placed so we can access?
If not, we could start a new thread on virtualization@ to start gathering
all we can get, so a wiki or a complete manual could be made and
incorporated in our handbook.

Thanks all!

Corvin Köhne <corvink@freebsd.org> escreveu (segunda, 22/09/2025 à(s)
12:25):

> On Sun, 2025-09-21 at 00:47 +0100, Nuno Teixeira wrote:
> > 2- Do you know how is nvidia status compared to your use case?
>
> Hi Nuno,
>
> NVIDIA should to be in the same shape as AMD on CURRENT since [1]. I'm
> going to
> MFC it soon to land it in 15.0. This means: some users are reporting a
> working
> setup for Windows and Linux guests, however it's not tested very well yet.
> So,
> it's an experimental setup which might fail sporadically, on heavy load or
> long
> time testing.
>
> Note that QEMU does implement some additional quirks for NVIDIA cards [2].
> None
> of those are implemented in bhyve yet. However, most of them seem to be
> related
> to older cards.
>
> [1] https://reviews.freebsd.org/D51892
> [2]
>
> https://elixir.bootlin.com/qemu/v10.1.0/source/hw/vfio/pci-quirks.c#L481-L495
>
>
> --
> Kind regards,
> Corvin
>


-- 
Nuno Teixeira
FreeBSD UNIX:  <eduardo@FreeBSD.org>   Web:  https://FreeBSD.org