Lepton 3.5 not responding after a few hours of working

[jmhjimenez]

Hello, I connected the Lepton 3.5 camera mounted on PureThermal board 2 to an RPi 3 B+, and everything is working fine until the camera crashes and fails to respond. Restarting the RPi seems to solve the issue, but I need to have the camera monitoring 24/7 without constant supervision.

The error output when trying to reopen the camera when it crashes is below:

pi@raspberrypi: ~$ sudo python3 Desktop/purethermal1-uvc-capture/python/uvc-radiometry.py
Found 1 devices
could not open b'8025000d-5110-3039-3433-3733300000000', trying next
Could not open any devices

Also, I use the master+libuvc-upstream branch.