J'allais oublier !!
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS"
>> lsusb
Bus 001 Device 004: ID 0a5c:216c Broadcom Corp. BCM43142A0 Bluetooth Device
Bus 001 Device 003: ID 064e:c341 Suyin Corp.
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
08:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
DeviceName: Broadcom BCM43142 802.11bgn 1x1 WiFi Adapter + BT 4.0 combo adapter
Subsystem: Hewlett-Packard Company BCM43142 802.11b/g/n [103c:2230]
Kernel driver in use: wl
--
09:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 08)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:2281]
Kernel driver in use: r8169
Kernel modules: r8169
0a:00.0 3D controller [0302]: NVIDIA Corporation GM108M [GeForce 830M] [10de:1340] (rev a2)
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: BCM43142 802.11b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:08:00.0
nom logique: wlo1
version: 01
numéro de série: 14:2d:27:d7:71:19
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) ip=192.168.1.2 latency=0 multicast=yes wireless=IEEE 802.11abg
ressources: irq:18 mémoire:b5500000-b5507fff
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:09:00.0
nom logique: eno1
version: 08
numéro de série: 6c:c2:17:66:ce:d5
taille: 10Mbit/s
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8106e-2_0.0.1 04/23/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:44 portE/S:4000(taille=256) mémoire:b5404000-b5404fff mémoire:b5400000-b5403fff
>> lsmod
Module Size Used by
btrfs 987136 0
xor 24576 1 btrfs
raid6_pq 102400 1 btrfs
ufs 73728 0
qnx4 16384 0
hfsplus 106496 0
hfs 57344 0
minix 36864 0
ntfs 98304 0
msdos 20480 0
jfs 180224 0
xfs 966656 0
libcrc32c 16384 1 xfs
cpuid 16384 0
rfcomm 69632 0
bnep 20480 2
binfmt_misc 20480 1
nls_iso8859_1 16384 1
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
snd_hda_codec_realtek 81920 1
kvm 536576 0
btusb 45056 0
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 53248 1
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
wl 6365184 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
snd_hda_intel 36864 5
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
uvcvideo 90112 0
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
snd_hwdep 16384 1 snd_hda_codec
crc32_pclmul 16384 0
videobuf2_vmalloc 16384 1 uvcvideo
aesni_intel 167936 0
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
snd_seq_midi 16384 0
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
snd_seq_midi_event 16384 1 snd_seq_midi
aes_x86_64 20480 1 aesni_intel
v4l2_common 16384 1 videobuf2_v4l2
snd_rawmidi 32768 1 snd_seq_midi
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
media 24576 2 uvcvideo,videodev
ablk_helper 16384 1 aesni_intel
cryptd 20480 2 aesni_intel,ablk_helper
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
mei_me 36864 0
cfg80211 565248 1 wl
input_leds 16384 0
mei 98304 1 mei_me
snd 81920 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
joydev 20480 0
serio_raw 16384 0
hp_accel 28672 0
lis3lv02d 20480 1 hp_accel
input_polldev 16384 1 lis3lv02d
hp_wireless 16384 0
soundcore 16384 1 snd
intel_smartconnect 16384 0
shpchp 36864 0
lpc_ich 24576 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
nouveau 1495040 0
i915 1208320 4
mxm_wmi 16384 1 nouveau
i2c_algo_bit 16384 2 i915,nouveau
ttm 98304 1 nouveau
psmouse 126976 0
drm_kms_helper 139264 2 i915,nouveau
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
ahci 36864 3
drm 360448 7 ttm,i915,drm_kms_helper,nouveau
r8169 81920 0
libahci 32768 1 ahci
mii 16384 1 r8169
wmi 20480 3 hp_wmi,mxm_wmi,nouveau
fjes 28672 0
video 40960 2 i915,nouveau
>> iwconfig
wlo1 IEEE 802.11abg ESSID:"C-2-la-Merde"
Mode:Managed Frequency:2.437 GHz Access Point: 00:1F:9F:FD:1F:1F
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
>> ifconfig -a
eno1 Link encap:Ethernet HWaddr 6c:c2:17:66:ce:d5
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
lo Link encap:Boucle locale
inet adr:127.0.0.1 Masque:255.0.0.0
adr inet6: ::1/128 Scope:Hôte
UP LOOPBACK RUNNING MTU:65536 Metric:1
Packets reçus:2429 erreurs:0 :0 overruns:0 frame:0
TX packets:2429 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:214230 (214.2 KB) Octets transmis:214230 (214.2 KB)
wlo1 Link encap:Ethernet HWaddr 14:2d:27:d7:71:19
inet adr:192.168.1.2 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::5c98:70dc:8b2f:296b/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:109716 erreurs:0 :0 overruns:0 frame:187107
TX packets:65384 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:153605194 (153.6 MB) Octets transmis:5991307 (5.9 MB)
Interruption:18
>> sudo iwlist scan
wlo1 Scan completed :
Cell 01 - Address: 00:1F:9F:FD:1F:1F
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=58/70 Signal level=-52 dBm
Encryption key:on
ESSID:"C-2-la-Merde"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 92ms ago
IE: Unknown: 000C432D322D6C612D4D65726465
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: DD090010180204F4040000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 02 - Address: 6A:1F:9F:FD:1F:1C
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=60/70 Signal level=-50 dBm
Encryption key:off
ESSID:"Bouygues Telecom Wi-Fi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 92ms ago
IE: Unknown: 0016426F7579677565732054656C65636F6D2057692D4669
IE: Unknown: 010882848B962430486C
IE: Unknown: 030106
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180205F4040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 03 - Address: A0:1B:29:A8:68:A0
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=49/70 Signal level=-61 dBm
Encryption key:on
ESSID:"Bbox-93B5B126"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 92ms ago
IE: Unknown: 000D42626F782D3933423542313236
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601080000000000000000000000000000000000000000
IE: Unknown: DD090010180200F02C0000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 04 - Address: CE:26:23:0A:59:B9
Channel:5
Frequency:2.432 GHz (Channel 5)
Quality=60/70 Signal level=-50 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 92ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 030105
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1605000600000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3405000600000000000000000000000000000000000000
Cell 05 - Address: CE:26:23:0A:59:BA
Channel:5
Frequency:2.432 GHz (Channel 5)
Quality=55/70 Signal level=-55 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 92ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B961224486C
IE: Unknown: 030105
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1605000600000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3405000600000000000000000000000000000000000000
>> uname -r -m
4.4.0-22-generic x86_64
>> cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
>> nm-tool
>> nmcli dev wifi
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
FreeWifi Infra 5 54 Mo/s 84 ▂▄▆█ --
Bouygues Telecom Wi-Fi Infra 6 54 Mo/s 84 ▂▄▆█ --
* C-2-la-Merde Infra 6 54 Mo/s 80 ▂▄▆_ WPA1 WPA2
FreeWifi_secure Infra 5 54 Mo/s 75 ▂▄▆_ WPA1 802.1X
Bbox-93B5B126 Infra 1 54 Mo/s 65 ▂▄▆_ WPA1 WPA2
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
C-2-la-Merde df8d3ad9-6018-4409-b5a3-925995f66670 802-11-wireless wlo1
Connexion filaire 1 7e91d996-59f0-47ab-a9f0-e4f5d8011430 802-3-ethernet --
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no