Have you tried the method in here https://bugs.launchpad.net/ubuntu/+source/brltty/+bug/874181 ? That is, uninstall brltty.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/860204 Title: Can't auto config 2 USB serial port To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/udev/+bug/860204/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
