Does Jetson Xavier NX support 2 monitors?

Xavier NX has two display outputs, one is HDMI port and the other is DP, I connected both ports with native cable: HDMI to HDMI, DP to DP, trying to extend the display to 2 monitors, but the DP one is not working while the HDMI is working normally.
Is there any limit on these two display ports?

JetPack 4.5.1

Maybe you can just plug DP, and share us the dmesg to see why it cannot work.

Thanks for the quick reply. Plug DP first trying to get dmesg and it just works, and then plug HDMI again, now two monitor both works, should be just cable connection.
Reboot twice and all works now.
Thanks again for the note.