Environment: Raspberry Pi 3b (not 3b+), running in headless mode. In other words, I’m interacting with the Raspberry Pi by SSHing into it over my local WiFi network.
The Nova has a steady blue light right away. The hologram CLI is able to connect to the modem and identify the SIM’s ICCID. The signal strength is reported as 99,99. However, the operator is reported as “None”. And running the following:
sudo hologram network connect -vv
Results in the following:
DEBUG: checking for vid_pid: ('12d1', '1506')
DEBUG: checking for vid_pid: ('12d1', '1001')
DEBUG: checking for vid_pid: ('05c6', '90b2')
INFO: Detected modem NovaM
DEBUG: checking port ttyUSB0
DEBUG: checking port ttyUSB1
DEBUG: [AT]
DEBUG: {AT}
DEBUG: {OK}
INFO: found working port at ttyUSB1
INFO: chatscript file: /usr/local/lib/python2.7/dist-packages/Hologram/Network/Modem/chatscripts/default-script
DEBUG: [ATE0]
DEBUG: {ATE0}
DEBUG: {OK}
DEBUG: [AT+CMEE=2]
DEBUG: {}
DEBUG: {OK}
DEBUG: [AT+CPIN?]
DEBUG: {}
DEBUG: {+CPIN: READY}
DEBUG: {}
DEBUG: {OK}
DEBUG: [AT+CPMS="ME","ME","ME"]
DEBUG: {}
DEBUG: {+CPMS: 0,23,0,23,0,23}
DEBUG: {}
DEBUG: {OK}
DEBUG: [AT+CMGF=0]
DEBUG: {}
DEBUG: {OK}
DEBUG: [AT+CNMI=2,1]
DEBUG: {}
DEBUG: {OK}
DEBUG: [AT+CEREG=2]
DEBUG: {}
DEBUG: {OK}
INFO: Instantiated a NovaM interface with device name of /dev/ttyUSB1
DEBUG: [AT+CGMM]
DEBUG: {}
DEBUG: {SARA-R410M-02B}
DEBUG: {}
DEBUG: {OK}
INFO: Connecting to cell network with timeout of 200 seconds
INFO: Checking for existing PPP sessions
INFO: Starting pppd
ERROR: Modem hangup - possibly due to an unregistered SIM
DEBUG: Killing pppd
INFO: Failed to connect to cell network
Failed to start PPP
Any idea what the issue might be? According to the dashboard, my SIM card is activated.