Re: informations sur la clé USB Wifi

Voici pour les 2 premiers points :

dp@dp-ThinkPad-R400 ~ $ lsusb
Bus 002 Device 002: ID 0bda:0811 Realtek Semiconductor Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 005: ID 17ef:1004 Lenovo Integrated Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 003: ID 0a5c:2145 Broadcom Corp. BCM2045B (BDC-2.1) [Bluetooth Controller]
Bus 004 Device 002: ID 08ff:2810 AuthenTec, Inc. AES2810
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
dp@dp-ThinkPad-R400 ~ $ dmesg | tail -10
[ 25.740208] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (N/A, 2000 mBm), (0 s)
[ 25.740209] cfg80211: (5490000 KHz - 5710000 KHz @ 40000 KHz), (N/A, 2700 mBm), (0 s)
[ 25.740211] cfg80211: (57240000 KHz - 65880000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[ 25.804274] wlan0: Limiting TX power to 23 (23 - 0) dBm as advertised by b8:26:6c:40:46:fb
[ 768.932086] usb 2-2: new high-speed USB device number 2 using ehci-pci
[ 769.065192] usb 2-2: New USB device found, idVendor=0bda, idProduct=0811
[ 769.065201] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 769.065207] usb 2-2: Product: 802.11ac WLAN Adapter
[ 769.065213] usb 2-2: Manufacturer: Realtek
[ 769.065218] usb 2-2: SerialNumber: 00e04c000001
dp@dp-ThinkPad-R400 ~ $