1 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor 2 What: /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor 3 What: /sys/class/hidraw/hidraw<num>/device/report_descriptor 4 Date: Jan 2011 5 KernelVersion: 2.0.39 6 Contact: Alan Ott <alan@signal11.us> 7 Description: When read, this file returns the device's raw binary HID 8 report descriptor. 9 This file cannot be written. 10 Users: HIDAPI library (http://www.signal11.us/oss/hidapi) 11 12 What: /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/country 13 What: /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/country 14 What: /sys/class/hidraw/hidraw<num>/device/country 15 Date: February 2015 16 KernelVersion: 3.19 17 Contact: Olivier Gay <ogay@logitech.com> 18 Description: When read, this file returns the hex integer value in ASCII 19 of the device's HID country code (e.g. 21 for US). 20 This file cannot be written. 21