We make a Jetracer Pro image based on Jetpack4.5. If you use Jetson Nano Developer Kit (B01) and the Waveshare JetRacer Pro AI, Kit. You can download this image and test it. link: https://drive.google.com/file/d/1bgCAUJ9m16g5FGuYgKy3WmGI-pGjPXN0/view?usp=sharing
If you have the JetRacer AI Kit. Please switch the Jetracer repository and reinstall with the following commands:
cd jetracer git checkout master sudo python3 setup.py install sudo reboot
For more information, please check wiki:
https://www.waveshare.com/wiki/JetRacer_Pro_AI_Kit
https://www.waveshare.com/wiki/JetRacer_AI_Kit