//collage du résultat de lsusb de A-Dany

dany@dany:~$ lsusb
Bus 003 Device 005: ID 0457:0163 Silicon Integrated Systems Corp. //clé wifi
Bus 003 Device 001: ID 0000:0000
Bus 001 Device 003: ID 046d:c03e Logitech, Inc. Premium Optical Wheel Mouse //souris optic
Bus 001 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000