Re: GPU Passthrough on FreeBSD 14.3 (AMD Radeon RX 6900 XT and Windows 10 Pro)
Date: Mon, 25 Aug 2025 14:52:16 UTC
On 8/25/25 16:47, Stephan Althaus wrote: > On 8/24/25 23:58, Jonathan Vasquez wrote: >> Hey all, >> >> I've been experimenting with trying to get my server's dedicated AMD >> Radeon RX 6900 XT working on a bhyve Windows 10 Pro client for gaming >> purposes. I've been reading a bunch of blog posts, sites, files, and >> videos (thanks Corvin) to try and piece things together. I've been >> able to get the VM to recognize the card, but still stuck on the Code >> 43 issue (with or without using the vBIOS I've extracted from my >> dedicated card and also ensuring any options needed to be on in the >> UEFI settings are enabled). This machine is running on an AMD Ryzen 9 >> 7950X 16-Core Processor, so it's a full AMD setup, no Intel stuff. It >> technically should be relatively "easy" to get AMD working from what >> I've read (excluding the known AMD Hardware reset issue). I've >> documented everything I've done so far, and will be documenting more >> and simplifying the instructions as I make progress. Please let me >> know if you see any thing weird or anything I could try based on what >> I've rewritten. I'll try to give it a go and provide feedback. Thank you! >> >> https://xyinn.org/blog/freebsd/freebsd_bhyve_gpu_passthrough_amd >> >> Jonathan Vasquez >> PGP: 34DA 858C 1447 509E C77A D49F FB85 90B7 C4CA 5279 >> Sent with ProtonMail Secure Email >> > Hi! > > i have a AMD RX6400 GPU setup running on 14.2 with win10 guest, host > is a intel system. > > i think you have to passthrough the 3/0/1 device as well! > > The bios.rom is extracted from this card in place ? > > > Regards, > Stephan > > Ah, and be shure to reboot the whole setup, inclusive host, for every new test-case, at least as long at is not guaranteed that we can live without.. Regars, Stephan