We are trying to activate on a custom carrier board the DP1 as DisplayPort for JetPack 4.6. The hardware is exactly the same as for DP0 on a different custom carrier board, therefore it should only be a software problem. Could you please check if you see an error in our device tree or if you can see something in the bootlog and dmesg?
We were able to solve the issue. We change the order of “nvidia,xbar-ctrl” back to how it was at the beginning (even if it is for HDMI) and then the display works.
Thank you for your help.
We had a wrong order in another design, where we changed “nvidia,xbar-ctrl” and just forget to change it back. In this new design, as you can see in the schematic, the hardware is correct.