The blacklist line clears up the second serial device problem? That would go a long way to explaining the mystery of that.
I would like to see 60-libpisock.rules The /proc/bus/usb mount is invalid, the software should be fixed to use /dev/bus/usb instead. -- unable to bind to pilot https://launchpad.net/bugs/45986 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs