This seems to be a general problem with ModemManager. I have a completely different modem (Huawei E392) and it fails in the same way. Furthermore, the workaround steps described in the report itself do also work for me.
This seems to be a general problem with ModemManager. I have a completely different modem (Huawei E392) and it fails in the same way. Furthermore, the workaround steps described in the report itself do also work for me.