Pixhawk 4 - I2C sensors not found

Are you able to confirm/set the following parameters?

Parameter Value
BARO_PROBE_EXT 768
BARO_EXT_BUS 1

Not certain what’s happening there, unless there’s a missing connection somewhere when you reconnect things.

We provide them in our full electronics enclosures, but because they’re no longer manufactured (and haven’t been for some time) there’s a significant shortage of them, so we’re unfortunately not able to provide them as a separate item. We’re working on our own alternative that should be available within the next few months, but there’s not a fixed release date for that yet.