Re: bhyve nvidia gtx-1650 mobile passthru on win11

From: Nuno Teixeira <eduardo_at_freebsd.org>
Date: Sat, 16 Dec 2023 17:11:32 UTC
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)