I haven't seen an error like that, and cannot reproduce it here. Another way to test that apparmor is causing the problem would be to add
/dev/** rw, at the bottom of the file /etc/apparmor.d/abstractions/libvirt-qemu. When you next start the vm apparmor should allow it full access to all devices. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in Ubuntu. https://bugs.launchpad.net/bugs/1392504 Title: USB Passthrough is not working anymore To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1392504/+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