Known bad firmware versions VESC/UNITY [ SERIOUS ]

[fessyfoo]

@itsrow

Im creating a new topic specifically for the oscillating motor problem

cross linking that you did.

Oscillating Motor Speed/Power delivery induced wobbles

I created this thread to help specifically @Venom121212 , @Athrx and myself but I assume this problem plagues more people than that. This happens across all dual motor I have built across Ackmaniacs 3.103, Vedder 3.62/65 and 5.1 using sensored FOC (with traction control). At approximately 80-95% duty cycle, 1 motor, generally the slave motor, will slow down or speed up seemingly randomly and then proceed to overshoot and overcorrect inducing a pretty mean wobble until I speed up / slow down. I …