Voici les retours de commandes :
lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 008: ID 05a7:40fe Bose Corp.
Bus 001 Device 007: ID 046d:c526 Logitech, Inc. Nano Receiver
Bus 001 Device 006: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 005: ID 05d5:0624 Super Gate Technology Co., Ltd
Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 009: ID 046d:0928 Logitech, Inc. QuickCam Express
Bus 001 Device 010: ID 056a:00b9 Wacom Co., Ltd PTK-640 [Intuos4 (6x9)]
Bus 001 Device 004: ID 2304:0237 Pinnacle Systems, Inc. PCTV 73e [DiBcom DiB7000PC]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
et
webcam
reading config file: /home/mao/.webcamrc
video4linux webcam v1.5 - (c) 1998-2002 Gerd Knorr
grabber config:
size 320x240 [none]
input (null), norm (null), jpeg quality 75
rotate=0, top=0, left=0, bottom=240, right=320
Merci bien