I just run into this issue after upgrading from 20.04. This is breaking a lot of things for me. It seems that "apt remove brltty" resolved the issue for now, but it should work out of the box as it used to.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/874181 Title: brltty daemon prevents creation of ttyUSB0 device link To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/874181/+subscriptions -- ubuntu-bugs mailing list email@example.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs