Thanks for submitting this bug. Could you please look through /var/log/audit/audit.log if it exists, else /var/log/syslog, and look for any DENIED messages which seem relevant?
sudo grep DENIED /var/log/audit/audit.log /var/log/syslog | grep libvirt should show what we need. ** Changed in: virt-manager (Ubuntu) Status: New => Incomplete ** Changed in: virt-manager (Ubuntu) Importance: Undecided => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1323074 Title: Missing bios during GPU passthrough with virt-manager To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virt-manager/+bug/1323074/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs