I’m having a very strange issue… If I use just a battery, I can’t get servo outputs. If I plug in a USB first, then a battery, everything works fine. I took a multimeter and all the voltage rails are showing the proper voltages. If I hook up a battery and then the USB it doesn’t work either. It has to be USB first, then battery. I can’t get any sort of logs out of the FC, is it dead?
I’ve tried reflashing firmware multiple times with full chip erase with the same issue.
Any clues? I took a video of the issue