#!/bin/sh [ "x$DEVTYPE" = "xusb_device" ] || exit 0 NAME="${ID_VENDOR_ID}_${ID_MODEL_ID}" DESC="${NAME} ${ID_SERIAL}" XS_KEY="qubes-usb-devices/$NAME" xenstore-write "$XS_KEY/desc" "$DESC" /sbin/modprobe xen-usbback 2> /dev/null || /sbin/modprobe usbbk