On Jetpack 5.1 using nvstart-weston.sh with defaults to start a wayland session. I am able to run my QT6 application fine and I can see the window and the UI elements in wayland - no problems -
Until I animate or repaint the screen it only updates every 6 seconds and when I move the mouse it updates constantly where everything looks normal while I’m moving the mouse cursor. So it is clearly not a performance issue and more like I’m missing a setting somewhere.
So the question is, how can I change the refresh rate or force a refresh?
Please check if you can obverve the issue by running a gstreamer command. We have the steps in
Accelerated GStreamer — Jetson Linux Developer Guide documentation
Not sure if running this command can see the issue:
$ gst-launch-1.0 filesrc \
location=<filename.mp4> ! qtdemux name=demux ! h264parse ! \
nvv4l2decoder ! nveglglessink winsys=wayland
If yes, we can set up and try. And we have Jetpack 5.1.1 released. You may consider upgrade.
Jetpack 5.1.1 does the same thing and it should, release notes say nothing about wayland/weston.
Your gstreamer example doesn’t work on either 5.1.0 or 5.1.1. If it works on your setup, I’ll take your Orin image/setup.