1.Copy usb.ids to Matrix /etc . 2.Copy lsusb and libusb-0.1.so.4 to Matrix /disk 3.add " ln -s /disk/libusb-0.1.so.4 /lib/ " to /etc/rc . 4.add " mount -t usbfs none /proc/bus/usb " to /etc/rc . 5.reboot and Test lsusb .