Bad flight with ChibiOs

ArduCopter Copter 3.6
1

Testing mRo FC. on a 550 frame.

the only way I get smooth flights is if I boot with USB then plug in the battery and connect to MP.

Note: I did not wait for full GPS just testing in Stabilize.

Here are the log files

  1. connect battery only
  2. boot with USB then battery no MP
  3. boot with USB then battery connect to MP. flys fine.

works well in Nuttx 3.6 r1

Logs:

2

Here is the 2 part video.

flight one just plugged the battery in.
flight two booted with usb then battery then MP.

" https://www.dropbox.com/s/45gw77n5d5f1e9r/Chi-usbR001.mp4?dl=0 "