Howdy! I am working on creating a mobile embedded linux device using an LE910 module. I have been successful in using it to connect to the internet using qmicli tools, however, I'd like to have more sophisticated network management using ModemManager and NetworkManager. Unfortunately, I'm having some trouble connecting with ModemManager. I issue the command:
mmcli -m 0 --simple-connect="apn=VZWINTERNET" but am getting the error " Modem not yet registered in a 3GPP network... will recheck" and eventually "3GPP registration check timed out". Any idea what could be causing this? It seems very much like a bug in either ModemManager or the modem firmware, if I'm able to connect using just qmicli. Registering the network manually using "mmcli -m 0 --3gpp-register-in-operator=311480" also doesn't work. "qmicli -d /dev/cdc-wdm0 --nas-get-serving-system" indicates that the modem is registered. In case its helpful, I'm running ModemManager 1.6.10 and here's the output of mmcli -m 0: Thanks! ____________________________________ root@CT650:~# mmcli -m 0 /org/freedesktop/ModemManager1/Modem/0 (device id '81117f9e085df0ba08eb97084df34a54bad97b8a') ------------------------- Hardware | manufacturer: 'QUALCOMM INCORPORATED' | model: 'LE910-SVG' | revision: '17.01.573 1 [Oct 16 2014 07:00:00]' | supported: 'lte' | current: 'lte' | equipment id: '351999096804404' ------------------------- System | device: '/sys/devices/platform/ahb/500000.ehci/usb1/1-2' | drivers: 'option1, qmi_wwan' | plugin: 'Generic' | primary port: 'cdc-wdm0' | ports: 'ttyUSB0 (qcdm), ttyUSB2 (at), cdc-wdm0 (qmi), wwan0 (net), ttyUSB3 (at)' ------------------------- Numbers | own : '3035326256' ------------------------- Status | lock: 'sim-pin2' | unlock retries: 'sim-pin (3), sim-pin2 (3), sim-puk (10), sim-puk2 (10)' | state: 'enabled' | power state: 'on' | access tech: 'unknown' | signal quality: '0' (cached) ------------------------- Modes | supported: 'allowed: 4g; preferred: none' | current: 'allowed: 4g; preferred: none' ------------------------- Bands | supported: 'eutran-iv, eutran-xiii' | current: 'eutran-iv, eutran-xiii' ------------------------- IP | supported: 'ipv4, ipv6, ipv4v6' ------------------------- 3GPP | imei: '351999096804404' | enabled locks: 'none' | operator id: 'unknown' | operator name: 'unknown' | subscription: 'unknown' | registration: 'unknown' ------------------------- SIM | path: '/org/freedesktop/ModemManager1/SIM/0' ------------------------- Bearers | paths: 'none' Ben Eck Embedded Systems Engineer OneRain The Rainfall Company 1531 Skyway Drive | Unit D | Longmont | Colorado 80504 Toll Free 1-800-758-RAIN (7246) Phone +1-303-774-2033 Fax +1-303-774-2037 E-mail ben....@onerain.com www.onerain.com <https://onerain.com/> Follow us on LinkedIn <https://www.linkedin.com/company/onerain> and Facebook <https://www.facebook.com/onerain.inc/> An AE Monitoring member company
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