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odriverobotics / ODrive

High performance motor control
https://odriverobotics.com
MIT License
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[USB] Could not open USB device: -3 #746

Open mcdominik opened 2 months ago

mcdominik commented 2 months ago

Does any one encounter this error?

Screenshot 2024-05-15 at 09 43 37

It show when I try to run this snippet:

Screenshot 2024-05-15 at 09 39 50

My setup: Jetson Orin odrive 0.6.8 python 3.8.10

samuelsadok commented 1 month ago

This the error code -3 refers to a libusb error code, so this means LIBUSB_ERROR_ACCESS.

Did you already set up the udev rules? See here: https://docs.odriverobotics.com/v/latest/interfaces/odrivetool.html#installation > Linux > "Set up USB device permissions."