Jetson Nano can't display from Newhaven Display 10.1"

Hi,

Could you help me. I have a Custom Board and a Nano Module. Everything is ok and the Nano is able to display a bright HP display via HDMI. When I switch the HDMI cable to the target screen, Newhaven display a 10.2 "screen of snow. When I reboot the system, the NVIDIA logo appear on the home screen and then Linux starts normally. At boot time, Newhaven display becoming on the snow. Where’s the bug?

Moved to the Jetson Nano forum.

Are all monitors involved purely HDMI? Automatic configuration does not exist for some older monitor types.

Okay, I moved this issue in there. Thank’s