No Signal via Display Port

[CHNtentes]

Hello.

I'm using demo-image-full in tegra-demo-distro with branch kirkstone. When I flash the image into SD and put it into xavier-nx-devkit, there is no video output via DP. I tried HDMI, and it worked fine.

The UART log after DP plugged in (Too long to paste directly below): dp.txt.

I see there was a similar post: https://github.com/OE4T/meta-tegra/discussions/870. Is my issue the same with this one?

Thanks a lot.

[madisongh]

Have you looked at this section of the NVIDIA docs? For some DP monitors you may have to tweak the display configuration in the device tree to get it to work.