Bonjour xubu1957 et merci pour ton message,
Voici les retours :
dad@blackbook:~$ lspci -nnk | grep 0280 -A3
02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4321 802.11a/b/g/n [14e4:4328] (rev 03)
Subsystem: Apple Inc. AirPort Extreme [106b:0088]
Kernel driver in use: wl
Kernel modules: ssb, wl
dad@blackbook:~$ lsmod | grep cfg80211
cfg80211 716800 1 wl
dad@blackbook:~$ nmcli dev wifi
IN-USE BSSID SSID MODE CHAN RATE SIGNAL BARS SECURITY
E4:9E:12:13:CD:40 FreeWifi_secure Infra 12 54 Mbit/s 64 ▂▄▆_ WPA2 802.1X
E4:9E:12:13:CD:3E Freebox-13CD3D Infra 12 54 Mbit/s 64 ▂▄▆_ WPA2
E4:9E:12:13:CD:3F FreeWifi Infra 12 54 Mbit/s 62 ▂▄▆_ --
* E4:9E:12:FB:E9:50 Freebox-13CD3D Infra 36 195 Mbit/s 60 ▂▄▆_ WPA2
A0:1B:29:83:A4:AC Livebox-A4AC Infra 1 130 Mbit/s 24 ▂___ WPA2
C2:1B:29:83:A4:AC orange Infra 1 130 Mbit/s 22 ▂___ --
8C:3B:AD:2A:08:35 Livebox-af95_EXT Infra 6 130 Mbit/s 20 ▂___ WPA1 WPA2
