MPU6050 Controller  OS ver  MRL ver Pi4J ver
Raspi 3 No Worky Buster 1.1.446 1.2
Raspi 4 No Worky Buster 1.1.446 1.2
Raspi 3 No Worky Buster 1.1.497 1.4
Raspi 4 No Worky Buster 1.1.497 1.4

We found a bug with the MPU6050 Inertial Measurement Unit when running through the Raspberry Pi's I2C port.

When tested using the I2C port on an Arduino plugged into the Raspberry pi, the MPU6050 works fine.
It was also found that both the I2C port on the Raspi4 and the Arduino I2C port both worked with the Manticore version of MRL.

With the new Pi4J ver having been added to Nixie with  version 1.1.497, I'm now testing to see if this upgrade fixes the issues, Lets hope for the best. :-)

Bad news is it's not fixed with the Raspberry Pi 3 :-(

I'll still test with the Rasperry Pi 4.

Not fixed with the Raspi 4 either :-(