Some AMD cards (like the Vega series) don't reset properly when the VM shuts down. You might need the vendor-reset kernel module to fix this.
Use lspci -nn to find the Vendor and Device IDs for your GPU and its associated audio controller. osx-kvm-gpu-passthrough
Instruct the kernel to use the vfio-pci driver for those IDs at boot. This prevents your Linux desktop from "grabbing" the card. 3. The OSX-KVM Setup Some AMD cards (like the Vega series) don't
Getting native graphics performance on a macOS virtual machine via KVM is the "holy grail" of virtualization. It turns a laggy VNC window into a fully functional workstation capable of video editing, Xcode development, and even light gaming. and even light gaming.
Some AMD cards (like the Vega series) don't reset properly when the VM shuts down. You might need the vendor-reset kernel module to fix this.
Use lspci -nn to find the Vendor and Device IDs for your GPU and its associated audio controller.
Instruct the kernel to use the vfio-pci driver for those IDs at boot. This prevents your Linux desktop from "grabbing" the card. 3. The OSX-KVM Setup
Getting native graphics performance on a macOS virtual machine via KVM is the "holy grail" of virtualization. It turns a laggy VNC window into a fully functional workstation capable of video editing, Xcode development, and even light gaming.