new install - Iot Hat, attempted PPP and QMI connection modes & Multiple sim.
QMI failes at: requestRegistrationState2 MCC: 530, MNC: 1, PS: Detached, DataCap: UNKNOW
and just loops at that line.
I have noticed that working configurations ive seen online PS: is allways attached, what is PS and what does it mean?
PPP failes at: [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
then it times out config requests and aborts
The net light is indicating searching for network and i’m using the PCB LTE aerial that the had comes with.
the wwan0 interface is created successfully and had an ip address but no packets will flow through the interface (ive used the interface selection feature of ping to check this)
the ppp0 interface gets created but no ip assigned
i have attempted the chat connect modifications i have seen suggested on other threads but that has not changed anything - i am in NZ, dont know if thats helpfull
So after falling down a rabbit hole or few i have it connecting
1st AT+COPS=? showed me that it could only see one of the providers that i had sim cards for and AT+CREG? showed me that it wasn’t even connected to any network
2nd i used AT+COPS=0 to set it into automatic connection mode - i used AT+CREG? to check what it had connected to.
i was then able to use pon to connect to the outside world.
However if i disconnected and attempted to reconnect this would occur
also AT+CREG? would return network Registration denied
Then it would no longer connect until i put the sim card into a phone used it and then returned it to the hat
as far as i could tell the the ConfNak ConfReq loop would make the service provider kick the sim card off the network
I edited the /etc/ppp/peers/provider file and set a local ip address that had been assigned to the sim previously - this prevented the ConfNak ConfReq loop.
