ModemManager fails to utilize Modem, when it is not ready yet

2023-04-07 Thread Christian Schneider
Hi, I have a SIMCOM_SIM7600E-H modem. When the Modem is freshly "activated" (eg. after powering on the whole device, toggling the MPCIE reset pin, unplugging/plugging the MPCIE card), ModemManager is not able to utilize the modem, it ends in state Status | state: failed

Re: ModemManager fails to utilize Modem, when it is not ready yet

2023-04-12 Thread Christian Schneider
Ok, I see. Having a workaround in ModemManager would be great. I will also try to contact the supplier/manufacturer to see, if this can be changed. What would be the proper reponse in such a case? CME ERROR: 14 SIM busy? Also, from the logs can be seen, that other commands also produced errors

Re: [Telit LE910C1-EU] ModemManager crashes when establishing online connection

2023-05-09 Thread Christian Schneider
ele Palmas: Hello, Il giorno mer 3 mag 2023 alle ore 15:12 Christian Schneider ha scritto: Hello, I have a Telit LE910C1-EU modem. It is recognized and calls/SMS work, but when I establish an online connection, eg. with mmcli -m 0 --simple-connect "apn=internet.telekom" ModemManager crashe

Re: [Telit LE910C1-EU] ModemManager crashes when establishing online connection

2023-05-10 Thread Christian Schneider
Ok, I was struggling with getting mm built in my cross build environment and meson, but finally: With main branch it works: modem is recognized and connection is established and mm not crashing. What about the version 1.20? On https://www.freedesktop.org/software/ModemManager/ there are no pa