On my Jetson Nano I’m trying to do a simple face detection by using a loop in which I read a frame (cap.read(), with cap being an instance of VideoCapture using the gstreamer pipeline), then pass it through a network, display the result and continue looping. After a while (sometimes 15 minutes, sometimes 5 seconds), the script just hangs at cap.read() (actually during the .grab() call).
In the syslog, the error is:
nvargus-daemon: (Argus) Error InvalidState: (propagating from src/api/ScfCaptureThread.cpp, function run(), line 109) nvargus-daemon: SCF: Error Invalidstate: Session has suffered from a critical failure (in src/api/Session.cpp, function capture(), line 667)
I did try a stress test, can’t reproduce this. I do have the last version of Jetpack.
The camera is the Raspberry Pi’s one.
Thanks in advance!