QLED Capacitive Touch Screen:the screen shows white bars with Jetson
Product:800×480 QLED Capacitive Touch Screen Display
Question: When using it with my Nvidia Jetson Xavier NX. The display works fine during the BIOS screen, but once the system begins booting, the screen shows white bars and becomes glitchy or there is no display all together. The only way to resolve this issue is to leave the display HDMI unplugged while the Jetson Xavier is booting, then plugging it in afterwards, doing this results in the display working as intended.
Solution:
1.Adjusting the output resolution of your Jetson Xavier NX to 800x480, which should match the native resolution of the display and help prevent these issues.
2.Used the command:
sudo rtcwake -m mem -s 5
To restart the display and run this command automatically after the jetson boots into Ubuntu.