There seems to be a problem with the apparmor profile of libvirt (see bug #54579). After adding the line
/dev/ttyS* rw, to /etc/apparmor.d/abstractions/libvirt-qemu and reloading the profile it worked for me. -- map serial port throws "chardev: opening backend "tty" failed" https://bugs.launchpad.net/bugs/578527 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to libvirt in ubuntu. -- Ubuntu-server-bugs mailing list [email protected] Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
