please help me . i ahave 2 usb cameras and one gps module connected to a usb hub which is connected to the usb port of jetson nano … this error occurs randomly
Uvcvideo: Non-zero status (-71) in video completion handler
Please share which Jetpack release you use. The latest release is Jetpack 4.6.3 and we would suggest use the latest one. And if you use Jetson Nano developer kit, the maximum current of the 4 ports is 2A and it may not be sufficient for multiple devices. suggest you connect to external power supply. Please refer to
2.1 USB Ports in
these are the logs.
these devices were working fine for 2 years after that they are now giving me such errors
dmesg.pdf (955.0 KB)
plz reply @DaneLLL
We would suggest re-flash the system image and check if the issue still exists. If it still happens after re-flashing, it may be physically broken.