System throttled due to Over-current when use camera

when i use a usb camera (in my case the zed2), i get this warning, i read a bit on the forum and from what i understand it is a power supply something.

this is my configuration:

  • NVIDIA Jetson Xavier NX (Developer Kit Version)
    • Jetpack 4.5.1 [L4T 32.5.1]
    • NV Power Mode: MODE_15W_6CORE - Type: 2
    • jetson_stats.service: active
  • Board info:
    • Type: Xavier NX (Developer Kit Version)
    • SOC Family: tegra194 - ID:25
    • Module: P3668 - Board: P3509-000
    • Code Name: jakku
    • CUDA GPU architecture (ARCH_BIN): 7.2
    • Serial Number: 1422920047242
  • Libraries:
    • CUDA: 10.2.89
    • cuDNN:
    • TensorRT:
    • Visionworks:
    • OpenCV: 4.5.0 compiled CUDA: YES
    • VPI: ii libnvvpi1 1.0.15 arm64 NVIDIA Vision Programming Interface library
    • Vulkan: 1.2.70
  • jetson-stats:
    • Version 3.1.0
    • Works on Python 3.6.9

This happens only when I run a python code that uses SDK of the zed and yolov4 darknet, if I use them separately this warning does not appear.

Do I need to be careful?
What can happen if I launch the program and it stays running with this warning?
thanks in advance.

Hi @saromano,
We had the same problem and below post worked for us.

Here is the whole topic.


I will now read the discussion,I had found it but I didn’t think it was talked about zed and yolo as well.