I guess this issue is gone once you remove peaq-wmi? $ sudo modprobe -r peaq-wmi
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1733203 Title: ^@ about twice a second in active pure terminal (affects some UI). Fail to shutdown properly. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1733203/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs