So you get the $PANDA message received in AgIO but just unpopulated?
Here is my sparkfun 1.32 config file, but I do not use Glonass, and uart1 I have set to 921800 because its used in an all UDP setup with a ttl adapter.
AgOpenGps Sparkfun UDP PANDA v1.txt (25.0 KB)
the config for these is a bit of a beast, it needs the port, message type and message to be enabled one by one. This is the gen9 configuration view I find it easier to use.