Unable to generate PWM with Nvidia Jetson AGX Orin Development Kit

I’ve moved your topic to the correct category for AGX Orin.

Please refer to the following steps to test PWM on AGX Orin devkit.

$ sudo /opt/nvidia/jetson-io/jetson-io.py
(Configure Jetson 40pin Header -> Configure header pins manually -> [*] pwm1  (15),  [*] pwm5  (18), [*] pwm8  (13), -> Back -> Save pin changes -> Save and reboot to reconfigure pins)
$ sudo apt update
$ sudo apt install git python3-pip pip
$ git clone https://github.com/NVIDIA/jetson-gpio.git
$ cd jetson-gpio
$ sudo python3 setup.py install
$ cd samples
$ sudo python simple_pwm.py

By default in simple_pwm.py, it will perform PWM signal from pwm5(PIN18).

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