I am using the Qualcomm RB5 robotics devkit and i bought the official 5G mezzanine for it with the RM502Q Quectel modem. However the modem is not recognized as a network device inside on the RB5. What i have done so far:
1. Installed Ubuntu on the RB5 2. The quectel device shows up in lsusb and I am able to send AT commands to it. Furthermore I can connect to tthe 5G network and i do receive an IP adress. But i cannot connect to the net from the RB5 itself. 3. The quectel device shows up using ModemManager and mmcli, and I am able to send commands to it.
However no wwan\* device is showing up with the RB5. Sadly the documentation for the whole platform and especially the 5G mezzanine is very lacking. Maybe one of you have worked with the devkit before and can suggest something? Any help and hints, or maybe just a link to proper documenation will be greatly appreciated. #technology #robots