Reilly Grant questions

Reilly Grant answers

• Failed to open /dev/bus/usb/001/007: Permission denied for usb device
• "Failed to execute 'open' on 'USBDevice': Access denied."
• Failed to claim interface 0: Device or resource busy
• WebUSB API not able to find compatible device
• Web-Bluetooth error "GATT operation not authorized" occurs on Windows only
• file permissions - who is owner,group,public in a web server
• WebUSB and RFID readers
• Chrome WebUSB API returns no device when using navigator.usb.getDevices()
• SmartCard reader "Access denied" while claiming interface with Webusb on chrome
• WebUSB API protected interface class error