There’s a mistake in the formula here:
https://docs.nvidia.com/jetson/l4t/index.html#page/Tegra%2520Linux%2520Driver%2520Package%2520Development%2520Guide%2Fadaptation_and_bringup_tx2.html%23wwpID0E0KP0HA
You’re forgetting to add the PIN number to the formula… the only reason the example works is because the PIN in question is 00.
Please correct the documentation.
Yt
Lasse