Use lspci -nn to find the Vendor and Device IDs for your GPU and its associated audio controller.
Sometimes the VM needs a clean copy of the GPU's Video BIOS (vBIOS). You can download this from TechPowerUp and point to it in your XML config using .
How far along are you in your setup—have you already in the host OS, or are you still selecting hardware ? osx-kvm-gpu-passthrough
Must support IOMMU . Ideally, the GPU you want to pass through should be in its own isolated IOMMU group to avoid "passing through" other critical components like your USB controller or NVMe drive by accident. 2. Preparing the Host (Linux)
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. Use lspci -nn to find the Vendor and
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.
Success starts with your hardware. macOS has very strict driver support compared to Windows or Linux. This is the most critical factor. AMD (Recommended): How far along are you in your setup—have
Before touching the VM, you must "isolate" the GPU so the Linux host doesn't try to use it.
