https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=290920
John Baldwin <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #7 from John Baldwin <[email protected]> --- For PCI passthrough, there are several potential things that it would be good to confirm: 1) Is the host an AMD system or Intel? (I think it's AMD from some of the comments.) 2) For the Nvidia GPU, there was a recent commit in 15: commit effcd0ded0ef1c92bef29c1e9bbf517c97bb45b8 Author: Corvin Köhne <[email protected]> AuthorDate: Thu Mar 17 13:11:14 2022 +0100 Commit: Corvin Köhne <[email protected]> CommitDate: Tue Sep 16 08:55:09 2025 +0200 bhyve: assign a valid INTPIN to NVIDIA GPUs When passing an NVIDIA GPU to a Linux VM, the GPU driver refuses to work and complains about a missing IRQ: [ 77.208984] NVRM: Can't find an IRQ for your NVIDIA card! [ 77.212697] NVRM: Please check your BIOS settings. [ 77.212699] NVRM: [Plug & Play OS] should be set to NO [ 77.212700] NVRM: [Assign IRQ to VGA] should be set to YES [ 77.212702] nvidia: probe of 0000:00:07.0 failed with error -1 ... However, this commit isn't present in 14. You could try reverting that commit locally perhaps? 3) For the USB pass through, it would be really handy to have a full Linux dmesg (and lspci output perhaps) inside the guest when booted under 14 vs booted under 15. -- You are receiving this mail because: You are the assignee for the bug.
