Hello there,
I have an AGX Xavier connected to a Connettech Rogue-X carrier board. In one of our applications we use the nvdrmvideosink. I noticed that whenvever we quit the process running the nvdrmvideosink, the screen gets blanked. We are not running any X11. Also when using gst-launch, we can only run this command once:
gst-launch-1.0 videotestsrc num-buffers=300 is-live=1 ! nvvidconv ! 'video/x-raw(memory:NVMM),format=I420' ! nvdrmvideosink -e
If we immediatly repeat the command we get
Failed to set plane
Failed to display frame buffer
If I unblank the screen using the following comamnd I can repeat the gstreamer pipeline without problems:
sudo sh -c 'echo 0 > /sys/class/graphics/fb0/blank'
Is there any way we can use nvdrmvideosink without it blanking the screen?
We use the following version of Jetpack:
# R32 (release), REVISION: 7.2, GCID: 30192233, BOARD: t186ref, EABI: aarch64, DATE: Sun Apr 17 09:53:50 UTC 2022
Thanks!