Merci, voici ce que j'obtiens:
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"
>> lsusb
Bus 001 Device 005: ID 0846:9021 NetGear, Inc. WNA3100M(v1) Wireless-N 300 [Realtek RTL8192CU]
Bus 001 Device 003: ID 03f0:d711 Hewlett-Packard
Bus 001 Device 002: ID 12d1:1f01 Huawei Technologies Co., Ltd. E353/E3131 (Mass storage mode)
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 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 03)
Subsystem: ASUSTeK Computer Inc. M4A785/P7P55 Motherboard [1043:83a3]
Kernel driver in use: r8169
Kernel modules: r8169
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: eth0
version: 03
numéro de série: f4:6d:04:99:8f:c2
taille: 10Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl_nic/rtl8168d-2.fw latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:28 portE/S:e800(taille=256) mémoire:fbfff000-fbffffff mémoire:fbff8000-fbffbfff mémoire:febf0000-febfffff
*-network
description: Interface réseau sans fil
identifiant matériel: 1
information bus: usb@1:7
nom logique: wlan0
numéro de série: 6c:b0:ce:7a:c3:e9
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=rtl8192cu driverversion=4.4.0-173-generic firmware=N/A ip=192.168.1.100 link=yes multicast=yes wireless=IEEE 802.11bgn
>> lsmod | sort
8250_fintek 16384 0
ansi_cprng 16384 0
arc4 16384 2
asus_atk0110 20480 0
autofs4 40960 2
binfmt_misc 20480 1
ccm 20480 2
cfg80211 565248 2 mac80211,rtlwifi
coretemp 16384 0
ctr 16384 2
cuse 16384 3
drbg 32768 1
drm 364544 13 ttm,drm_kms_helper,nouveau
drm_kms_helper 155648 1 nouveau
fb_sys_fops 16384 1 drm_kms_helper
fjes 28672 0
gpio_ich 16384 0
hid 122880 2 hid_generic,usbhid
hid_generic 16384 0
i2c_algo_bit 16384 1 nouveau
input_leds 16384 0
irqbypass 16384 1 kvm
joydev 20480 0
kvm 561152 1 kvm_intel
kvm_intel 176128 0
lp 20480 0
lpc_ich 24576 0
mac80211 741376 4 rtl8xxxu,rtl_usb,rtlwifi,rtl8192cu
mac_hid 16384 0
mii 16384 1 r8169
Module Size Used by
mxm_wmi 16384 1 nouveau
nouveau 1503232 10
parport 49152 3 lp,ppdev,parport_pc
parport_pc 32768 1
pata_acpi 16384 0
ppdev 20480 0
psmouse 131072 0
r8169 86016 0
rtl8192c_common 53248 1 rtl8192cu
rtl8192cu 69632 0
rtl8xxxu 73728 0
rtl_usb 20480 1 rtl8192cu
rtlwifi 77824 3 rtl_usb,rtl8192c_common,rtl8192cu
serio_raw 16384 0
shpchp 36864 0
snd 86016 21 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_via,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
snd_hda_codec 135168 4 snd_hda_codec_hdmi,snd_hda_codec_via,snd_hda_codec_generic,snd_hda_intel
snd_hda_codec_generic 77824 1 snd_hda_codec_via
snd_hda_codec_hdmi 53248 4
snd_hda_codec_via 24576 1
snd_hda_core 77824 5 snd_hda_codec_hdmi,snd_hda_codec_via,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hda_intel 40960 5
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
soundcore 16384 1 snd
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ttm 98304 1 nouveau
uas 24576 0
usbhid 53248 0
usblp 20480 0
usb_storage 73728 1 uas
video 40960 1 nouveau
wmi 20480 2 mxm_wmi,nouveau
>> iwconfig
wlan0 IEEE 802.11bgn ESSID:"HUAWEI-2E9C"
Mode:Managed Frequency:2.452 GHz Access Point: C8:14:51:5B:2E:9C
Bit Rate=72.2 Mb/s Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
Link Quality=54/70 Signal level=-56 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:20 Missed beacon:0
>> ifconfig -a
eth0 Link encap:Ethernet HWaddr f4:6d:04:99:8f:c2
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:2015 erreurs:0 :0 overruns:0 frame:0
TX packets:2015 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:164909 (164.9 KB) Octets transmis:164909 (164.9 KB)
wlan0 Link encap:Ethernet HWaddr 6c:b0:ce:7a:c3:e9
inet adr:192.168.1.100 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::a892:ce00:aead:587f/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:10734 erreurs:0 :0 overruns:0 frame:0
TX packets:7453 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:11658461 (11.6 MB) Octets transmis:1127395 (1.1 MB)
>> sudo iwlist scan
wlan0 Scan completed :
Cell 01 - Address: C8:14:51:5B:2E:9C
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=70/70 Signal level=-38 dBm
Encryption key:on
ESSID:"HUAWEI-2E9C"
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=0000000daf24cddd
Extra: Last beacon: 44ms ago
IE: Unknown: 000B4855415745492D32453943
IE: Unknown: 010882848B962430486C
IE: Unknown: 030109
IE: Unknown: 200100
IE: Unknown: 23021100
IE: Unknown: 2A0104
IE: Unknown: 2F0104
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1ABC011BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1609080400000000000000000000000000000000000000
IE: Unknown: DD050050F20500
IE: Unknown: DD740050F204104A0001101044000102103B0001031047001022210203040506070809C814515B2E9C1021000842726F6164636F6D10230006536F66744150102400013010420001301054000800060050F20400011011000842726F6164636F6D100800020284103C0001011049000600372A000120
IE: Unknown: DD090010180203000C0000
IE: Unknown: DD180050F202010187000132000027A4000042435E0062322F00
Cell 02 - Address: 10:62:E5:7B:40:81
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=66/70 Signal level=-44 dBm
Encryption key:on
ESSID:"DIRECT-80-HP ENVY 4520 series"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=00000042485d55a5
Extra: Last beacon: 44ms ago
IE: Unknown: 001D4449524543542D38302D485020454E5659203435323020736572696573
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030109
IE: Unknown: 200100
IE: Unknown: 23021100
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: 2D1A20001AFF00000000000000000000000000000000000000000000
IE: Unknown: 3D1609080000000000000000000000000000000000000000
IE: Unknown: DD090010180200000C0000
IE: Unknown: DD180050F202010188000364000027A4000041435E0061322F00
IE: Unknown: DDC10050F204104A000110104400010210570001011041000100103B000103104700101C852A4DB8001F08ABCD1062E57B408010210002485010230011454E56592034353230207365726965730010240005343532350010420010544838364E354A30564E3036363000001054000800030050F20400051011001D4449524543542D38302D485020454E56592034353230207365726965731008000200001049000600372A00012010490017000137100600101C852A4DB8001F08ABCD1062E57B4080
IE: Unknown: DD5F080009000400000017010201000311454E565920343532302073657269657300040534353235000510544838364E354A30564E30363630000006101C852A4DB8001F08ABCD1062E57B40800704C0A80166080200D4090200080A0400000001
>> uname -r -m
4.4.0-173-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
* HUAWEI-2E9C Infra 9 54 Mo/s 100 ▂▄▆█ WPA2
DIRECT-80-HP ENVY 4520 series Infra 9 54 Mo/s 100 ▂▄▆█ WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NOM UUID TYPE PÉRIPHÉRIQUE
HUAWEI-2E9C 47afb2ab-b1b5-4bce-a848-a6d5ef37283b 802-11-wireless wlan0
Connexion Ethernet 1 39ebfc36-7777-4e6f-b68c-2e1b4d058248 802-3-ethernet --
Connexion Ethernet 2 b346a0f1-2b17-4d89-bf85-6a91effec644 802-3-ethernet --
Connexion Ethernet 3 536b50df-e197-43d8-8d54-484e72fd4bce 802-3-ethernet --
DIRECT-80-HP ENVY 4520 series 52a52bda-75ff-4483-a5d5-32d50b68f39a 802-11-wireless --
HUAWEI-EFC7 b0f1546d-e2ba-4c35-9a4c-725b94f0a361 802-11-wireless --
HUAWEI_CUN-L21_56B0 ba5278fb-3c29-4544-9235-d3b0f4f3edc6 802-11-wireless --
huawei nova 3e 1 f517a09d-4c3a-4739-9da4-1375a4104a9d 802-11-wireless --
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
