Gerben, as per http://www.asus.com/Motherboards/SABERTOOTH_990FX/#support_Download_8 an update is available for your BIOS (1604). If you update to this, does it change anything?
If not, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date Thank you for your understanding. ** Tags added: bios-outdated-1604 needs-upstream-testing regression- potential ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu-kvm in Ubuntu. https://bugs.launchpad.net/bugs/1071011 Title: specific device not available in client (passthrough) with high cpu load on host, none in client To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1071011/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs