It can enumerate them, however, an attempt to open the device fails for no reason. $ uuu -lsusb uuu (Universal Update Utility) for nxp imx chips -- libuuu_1.4.95-0-g38dc325 Connected Known USB Devices Path Chip Pro Vid Pid BcdVersion =============================…

Is the user you’re running the command as have write access to the device node? Absent any udev rules to change ownership/permissions, I wouldn’t normally expect non-root users to be able to open arbitrary USB devices.

Libusb application can't access device even after the raw-usb interface is connected

snapcraft

Lin-Buo-Ren March 4, 2021, 3:43pm 9

I’ve updated the home interface’s documentation regarding this behavior, feel free to improve it.

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