Cannot make an outgoing call
In a situation where SMS and internet connection via wwlan0 are working, no outgoing call is made. The GUI and journald look correct, but the phone does not ring the callee. (After about 30 seconds, the call is automatically terminated.)
Sep 28 13:41:20 manjaro-arm ModemManager[454]: <info> [modem1/call5] user request to start call
Sep 28 13:41:20 manjaro-arm ModemManager[454]: <info> [modem1/call5] call state changed: unknown -> dialing (outgoing-started)
Sep 28 13:41:20 manjaro-arm ModemManager[454]: <info> [modem1/call5] call is started
Sep 28 13:41:53 manjaro-arm ModemManager[454]: <info> [modem1/call5] call state changed: dialing -> terminated (unknown)
Sep 28 13:42:07 manjaro-arm ModemManager[454]: <info> [modem1] 3GPP registration state changed (home -> searching)
Sep 28 13:42:07 manjaro-arm ModemManager[454]: <warn> [modem1] couldn't load operator code: Current operator MCC/MNC is still unknown
Sep 28 13:42:07 manjaro-arm ModemManager[454]: <warn> [modem1] couldn't load operator name: Current operator id is still unknown
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <info> [modem1] 3GPP registration state changed (searching -> idle)
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <warn> [modem1] network reject indication received
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <warn> [modem1] service domain: ps
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <warn> [modem1] radio interface: lte
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <warn> [modem1] reject cause: implicitly-detached
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <info> [modem1] 3GPP registration state changed (idle -> searching)
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <info> [modem1/bearer5] verbose call end reason (3,1028): [cm] emm-detached
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <info> [modem1] state changed (connected -> searching)
Sep 28 13:43:04 manjaro-arm ModemManager[454]: <info> [modem1/bearer5] connection #1 finished: duration 6950s, tx: 8626 bytes, rx: 11201 bytes
The incoming call is not registered at all. The caller receives an message about unavailability. (An SMS is received a short time later notifying the missed call.)
modemmanager-pp 1.18.0-2