Huawei MS2131 intermittent PDP context failure
Submitted by qui..@..il.com
Assigned to ModemManager bug user
Created attachment 136518 Modem and Network Manager Debug Logs
I am using NM and MM on my Raspberry Pi 3 (debian:stretch) with a "Industrial" Huawei M2M 3G Modem (MS2131I-8).
I have come across an issue where the modem does not connect at what appears to be the last stage i.e. establishing the ppp interface. However if I physically remove the modem and re-plug the modem (sometimes a few times) it eventually connects (and sometimes disconnects awhile later). Please could you advise what the issue could be?
I have attached both NM and MM debug logs. I started MM and then NM.
Attachment 136518, "Modem and Network Manager Debug Logs":