Waveshare 9 inch monitor keeps flickering

• Hardware Platform (Jetson / GPU) Jetson Xavier NX
• DeepStream Version DeepStream 6.0
• JetPack Version (valid for Jetson only) 4.6
• TensorRT Version 8.0.1-1
• Issue Type( questions, new requirements, bugs) questions

I am currently running deepstream-app on jetson-nx board, and displaying it on Waveshare 9 inch monitor (waveshare 9inch monitor).

While running the app, I found that the monitor keeps flickering. To find the reason why it is keep flickering, I read the logs in /var/log/syslog. According to the syslog, for some reason, the nx board keeps remove and re-connect the usb cable of the monitor.

Do you have any idea what actually happens in my board?

p.s. I’ve attached the syslog file below.
log_0728.txt (2.5 MB)

This looks like Xavier NX related. We are moving this post to the Xavier NX forum to get better help.

Please try the gstreamer commands and check if you can observe the issue:

$ gst-launch-1.0 videotestsrc ! nvvidconv ! nvegltransform ! nveglglessink

$ gst-launch-1.0 videotestsrc ! nvvidconv ! nvoverlaysink


I just tried running the given commands, and I can still observe the same issue.