Having the same problem with Prolific PL2501 usb bridge. Its listed and recognized as a usb device but unusable.
-- usb0 network not enabled with Prolific Technology, Inc. PL25A1 Host-Host Bridge https://bugs.launchpad.net/bugs/516923 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs