Hi,
I have been following the NVIDIA Deep Learning Institute’s Getting Started with AI on Jetson Nano course with my Jetson Nano 2GB until I got to this part where I have to run the line below:
./docker_dli_run.sh
And here is the error I get everytime, whether I use a CSI camera or USB camera:
Hi @salau.olamilekan, does your version of JetPack-L4T match the version tag of the dlinano container that you are using?
You can check your L4T version with cat /etc/nv_tegra/release
So for example, if your L4T version is R32.5.0, you would use nvcr.io/nvidia/dli/dli-nano-ai:v2.0.1-r32.5.0. Whereas if your L4T version was R32.4.4, you would use nvcr.io/nvidia/dli/dli-nano-ai:v2.0.1-r32.4.4
Hi @dusty_nv. I was able to use a USB Camera as it’s in the DLI course but the CSI camera is still not working with it. From the course, the same path /dev/video* was used to access both cameras but I think the CSI camera can’t be accessed on that path.
Hi @salau.olamilekan, in your docker_dli_run.sh script, does it have this option?
-v /tmp/argus_socket:/tmp/argus_socket
Those flags are needed in the docker run command to access the CSI camera from within container. Also, have you tried viewing the camera from outside container with nvgstcapture-1.0 program to test that the CSI camera is working?