google for "usb device number changes linux" - there are a 'lot' of links that come up.
Impossible to say much more without knowing what os you are running. -- You received this message because you are subscribed to the Google Groups "weewx-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to weewx-user+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
