NAVx CRC error on newest firmware?

We have a NAVx 2 MVP board that was working fine with our robot, and then we when updated to the current firmware (4.0.442) now it just gives a constant unending stream of CRC errors.

We plugged another NAVx board onto the bot with an older version of the firmware and it works fine still.

I was hoping that upgrading the roborio and code base to the 2022 release would fix it but we are still seeing this issue.

Try using I2C to communicate and let me know the results.