I have the following udev rule installed in /etc/udev/rules.d/99-libphidget22.rules: #All current and future Phidgets - Vendor = 0x06c2, Product = 0x0030 - 0x00a SUBSYSTEMS=="usb", ACTION=="add", ATTRS{idVendor}=="06c2", ATTRS{idProduct}=="00[3-a][0-f]", MODE=...