Bad lidar health

I’m getting good measurements for the Lidarlite module, but keep getting “bad lidar health”. Driver, Arducopter code, firmware or just a bad lidarlite?

Pihawk running 3.3rc5beta and first generation Lidarlite, so it’s hooked up PWM.

Me too.

I can’t disable the message, it’s not one of the Pre-Arm check drop downs.

It’s working, but I’m tired of listening to it whine. I have a wife for that!