My operating system is ubuntu mate latest kernel in RPi4.
I tried the following commands but unable to recieve and send messages:
sudo -S modprobe can_raw

sudo ip link set down can0

sudo ip link set can0 type can bitrate 1000000

sudo ip link set up can0

My radar first takes signals( speed, gear ratio), then outputs the detected objects messages.

I tried the following steps:

1. Downloaded a CanFd kelnel file, tried to recompile the kernel.
2. I am getting data in PeakCan view, but when I am directly try to fetch in terminal, I am unable to do so.