Unable to detect Realsense D435i camera

[MrOCW]

Hi, I am attempting to connect using a D435i camera but i get this error when i roslaunch tx2_fcnn_node cnn_only.launch
I am using a Jetson Xavier NX though. Could that be the reason?

Error generated. /dvs/git/dirty/git-master_linux/multimedia/nvgstreamer/gst-nvarguscamera/gstnvarguscamerasrc.cpp, execute:557 No cameras available
[ WARN] [1618998930.954183598]: Failed to capture frame

[Wo-Ki]

Hi, I have the same question , but I use RGB usb camera. I don't know whether it can work.