Re: bhyve nvidia gtx-1650 mobile passthru on win11

From: Mario Marietto <marietto2008_at_gmail.com>
Date: Sun, 17 Dec 2023 10:51:23 UTC
AMD gpu works great with bhyve and they are recognized by a Windows vm.

On Sun, Dec 17, 2023 at 11:43 AM Stephan Althaus <
Stephan.Althaus@duedinghausen.eu> wrote:

> On 12/16/23 18:49, Mario Marietto wrote:
>
> for sure you can use nVidia gpu on the host and the intel one on the
> windows 11 vm.
>
> Il sab 16 dic 2023, 18:11 Nuno Teixeira <eduardo@freebsd.org> ha scritto:
>
>> It seems that nvidia passtrhu isn't working (yet).
>>
>> Related to intel integrated graphics, I don't know if I can use it for
>> ppt since it is in use by freebsd.
>> Other thing, if I boot with BIOS on nvidia dedicated then intel doesn't
>> show up in pciconf...
>>
>> Mario Marietto <marietto2008@gmail.com> escreveu no dia sábado,
>> 16/12/2023 à(s) 16:34:
>>
>>> Are you trying to pass the nvidia gpu to windows vm ? or your intel gpu ?
>>>
>>> Il sab 16 dic 2023, 17:07 Nuno Teixeira <eduardo@freebsd.org> ha
>>> scritto:
>>>
>>>> Hello all,
>>>>
>>>> Specs:
>>>> - laptop with integrated intel + dedicated nvidia
>>>> - 15-CURRENT 3b1904d9eb04 amd64
>>>> - win11 with nvme and tpm
>>>>
>>>> I'm sharing my results with nvidia passthru:
>>>> ###
>>>> /boot/loader.conf.local:
>>>> vmm_load="YES"
>>>> pptdevs="1/0/0 1/0/1"
>>>>
>>>> ppt0@pci0:1:0:0:        class=0x030000 rev=0xa1 hdr=0x00 vendor=0x10de
>>>> device=0x1f99 subvendor=0x17aa subdevice=0x3fa5
>>>>     vendor     = 'NVIDIA Corporation'
>>>>     device     = 'TU117M [GeForce GTX 1650 Mobile / Max-Q]'
>>>>     class      = display
>>>>     subclass   = VGA
>>>> ppt1@pci0:1:0:1:        class=0x040300 rev=0xa1 hdr=0x00 vendor=0x10de
>>>> device=0x10fa subvendor=0x17aa subdevice=0x3ffb
>>>>     vendor     = 'NVIDIA Corporation'
>>>>     class      = multimedia
>>>>     subclass   = HDA
>>>>
>>>> bhyve:
>>>> -s 6:0,passthru,1/0/0 -s 6:1,passthru,1/0/1
>>>> ###
>>>>
>>>> - Installed nvidia drivers without problems
>>>> - graphic card is detected but is deactivated with a triangle and a "!":
>>>>   "Windows stopped this device... code 43"
>>>> - hda is detected and shows no problem
>>>>
>>>> I've read that some nvidia cards are working...
>>>> Any tips are welcome.
>>>>
>>>> Not sure if it is possible to use intel integrated as it is already in
>>>> use by OS.
>>>>
>>>> Thanks,
>>>>
>>>> --
>>>> Nuno Teixeira
>>>> FreeBSD Committer (ports)
>>>>
>>>
>>
>> --
>> Nuno Teixeira
>> FreeBSD Committer (ports)
>>
> Hello!
>
> i had just the same, here on illumos.
> i didn't get it to work, but i had a similar problem with an AMD card :-/
>
> i think i will try it again in Jan/2024, and then with a fresh install of
> windows...
>
> Do you use UEFI boot on both host and vm?
>
> Regards,
> Stephan
>
>
>

-- 
Mario.