OV9281 camera on Jetson Nano

Hi, is the Arducam OV8291 CSI camera supported by Jetson Nano? I am using the latest updated version of Jetpack.

This post suggests it is:

But I cannot see a /dev/video0 node, neither can I run gst-launch which just gives me this error:

nano@nano-desktop:~$ gst-launch-1.0 nvarguscamerasrc ! nvoverlaysink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
Error generated. /dvs/git/dirty/git-master_linux/multimedia/nvgstreamer/gst-nvarguscamera/gstnvarguscamerasrc.cpp, execute:532 No cameras available
Got EOS from element "pipeline0".
Execution ended after 0:00:00.211101848
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...

I did find this but it seems it is not in the mainline kernel so I’m wondering if it is in the Jetpack kernel. I certainly cannot see a kernel module named ov9281.ko.

You must integrate the driver and device tree to enable this device on Nano.
You may need to consult with Arducam to get the driver.

Okay, I can now see that the ov9281.ko module is built into the Jetpack kernel image for the Jetson Nano.

So as you say, I just need to get my device tree in order.