Hey, > > Could you try requesting for an IP4-only connection (flagging as > > disabled the IPv6 settings explicitly)? Looks like the IPv4 setup > > succeeds and the IPv6 setup fails. Not saying that is the only fix > > needed, because I believe the modem should allow the IPv4 setup even > > if the IPv6 fails, but who knows. > > I just disabled IPv6 which makes the CallFailed errors disappear from the > ModemManager log. The NetworkManager still hangs at the DHCP step though. How > is this supposed to work with QMI modems? Does NetworkManager send a DHCP > discover via the data connection or is there some sort of interaction between > libqmi and NetworkManager? >
The flow with QMI modems is simple: * MM connects the modem using "QMI WDS Start Network". * NetworkManager runs a DHCP client on the network interface. And that's it. I wonder if your setup has a 802.3 vs raw-ip mismatch in the network interface. Could you gather the full debug log of MM to see the details? https://www.freedesktop.org/wiki/Software/ModemManager/Debugging/ > I wonder if this has anything to do with those errors or what they’re caused > by: > > couldn't load SIM identifier: 'Couldn't get UIM ICCID: QMI protocol error > (94): 'NotSupported'' > couldn't load IMSI: 'Couldn't get UIM IMSI: QMI protocol error (94): > 'NotSupported'' > couldn't load list of Own Numbers: 'Couldn't get MSISDN: QMI protocol error > (16): 'NotProvisioned'' > could not load SIM identifier: Couldn't get UIM ICCID: QMI protocol error > (94): 'NotSupported' (3 retries left) > could not load SIM identifier: Couldn't get UIM ICCID: QMI protocol error > (94): 'NotSupported' (2 retries left) > could not load SIM identifier: Couldn't get UIM ICCID: QMI protocol error > (94): 'NotSupported' (1 retries left) > could not load SIM identifier: Couldn't get UIM ICCID: QMI protocol error > (94): 'NotSupported' > Error checking if SIM was swapped: 'Couldn't get UIM ICCID: QMI protocol > error (94): 'NotSupported'' > Couldn't load Operator Name: 'Current operator description is still unknown’ > Totally unrelated errors I'd say. -- Aleksander https://aleksander.es _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel