Why don't you use Vendor and product id?
usb 1-1: New USB device found, idVendor=1043, idProduct=857c usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-1: Product: Xonar U7 usb 1-1: Manufacturer: ASUS
Why don't you use Vendor and product id?
usb 1-1: New USB device found, idVendor=1043, idProduct=857c
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1: Product: Xonar U7
usb 1-1: Manufacturer: ASUS