LeDalf Posted November 19, 2021 Share Posted November 19, 2021 (edited) I used virt-install to create a virtual machine(Ubuntu 20.04, 16 CPUs+20G memory).At the same time, I've passed a GPU whose BUS ID is 68:00.0. virt-install --name ubuntu-vm --memory 20480 --disk size=100 --cdrom /home/qemu/ubuntu-20.04.3-desktop-amd64.iso --vcpus 16 --os-type linux --os-variant=ubuntu20.04 --network bridge=bridge0 --graphics spice,listen=0.0.0.0 --channel spicevmc,target.type=virtio --hostdev 68:00.0 --hostdev 68:00.1 --hostdev 68:00.2 --hostdev 68:00.3 After installing NVIDIA driver and excuting Unigine_Valley-1.0.run script, I started vally script.But I found FPS less than 5.When excuting vally script, I used nvidia-smi to check GPU resource.But GPU near zero load.Therefore,I was pretty sure about that vally didn't run on passthrough GPU。 How can I specify passthrough GPU to run vally benchmark? Thanks for your reply! Edited November 19, 2021 by LeDalf Link to comment
silent Posted November 22, 2021 Share Posted November 22, 2021 Looks like you didn't install nVidia proprietary driver (according to the glxinfo). In that case you will have very low performance. Please try to install nVidia driver and see how it goes. Thanks! How to submit a good bug report --- FTP server for test scenes and user uploads: ftp://files.unigine.com user: upload password: 6xYkd6vLYWjpW6SN Link to comment
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