> > NetworkManager uses ModemManager for all WWAN control, NM only handles > the configuration storage and IP addressing parts of the setup. > ModemManager handles modem hardware detection, capability detection, > WWAN registration and setup, signal strength reporting, network > connection initiation, and bearer IP addressing method determination. > > If you want more information from ModemManager, you can run "mmcli > --help" or "mmcli --set-logging=debug". > That (mmcli) will only be available in ModemManager >= 1.x, BTW. And beware of --set-logging=debug, as syslog may limit those if MM sends too many too fast. In general I usually prefer to ask for --debug output just in case: http://www.freedesktop.org/wiki/Software/ModemManager/Debugging/ I saw the reporter talk about Ubuntu Precise (12.04) and Trusty (14.04), so only in the latter mmcli will be available (if I'm not mistaken). For Precise, this Ubuntu page shows how to enable debug logs: https://wiki.ubuntu.com/DebuggingModemmanager -- Aleksander https://aleksander.es -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
