When we first connected the LIDAR to Jetson through USB-A (serial), the motors stopped moving and teleop stopped working because the connection of the LIDAR suspended the connection of the other USBs. The connection activity can be seen by doing the following commands:

ls -l /dev/ttyUSB* /dev/ttyACM* /dev/serial/by-id/ 2>/dev/null
dmesg | tail -n 80

The problem is fixed by simply disabling the USB autosuspend on Jetson, by running the following command:

sudo bash -c 'echo -1 > /sys/module/usbcore/parameters/autosuspend'