Et le wifichek log:
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.6 LTS"
>> lsusb
Bus 002 Device 004: ID 13d3:a745 IMC Networks
Bus 002 Device 003: ID 0bda:0821 Realtek Semiconductor Corp.
Bus 002 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 0438:7900 Advanced Micro Devices, Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter [10ec:8821]
Subsystem: Lenovo RTL8821AE 802.11ac PCIe Wireless Network Adapter [17aa:a814]
Kernel driver in use: rtl8821ae
Kernel modules: rtl8821ae
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller [10ec:8136] (rev 07)
Subsystem: Lenovo RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [17aa:381e]
Kernel driver in use: r8169
Kernel modules: r8169
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: RTL8821AE 802.11ac PCIe Wireless Network Adapter
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlp2s0
version: 00
numéro de série: 68:14:01:32:47:5f
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8821ae driverversion=4.4.0-164-generic firmware=N/A ip=192.168.1.71 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
ressources: irq:46 portE/S:2000(taille=256) mémoire:f0c00000-f0c03fff
*-network
description: Ethernet interface
produit: RTL810xE PCI Express Fast Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: enp3s0
version: 07
numéro de série: c8:5b:76:16:9f:45
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-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:36 portE/S:1000(taille=256) mémoire:f0b00000-f0b00fff mémoire:f0800000-f0803fff
>> lsmod | sort
ablk_helper 16384 1 aesni_intel
aesni_intel 167936 2
aes_x86_64 20480 1 aesni_intel
ahci 40960 3
amd_iommu_v2 20480 1 amdkfd
amdkfd 131072 1
ansi_cprng 16384 0
arc4 16384 2
autofs4 40960 2
binfmt_misc 20480 1
bluetooth 512000 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
bnep 20480 2
btbcm 16384 1 btusb
btcoexist 53248 1 rtl8821ae
btintel 16384 1 btusb
btrtl 16384 1 btusb
btusb 45056 0
ccm 20480 1
ccp 36864 0
cfg80211 565248 2 mac80211,rtlwifi
crc32_pclmul 16384 0
crct10dif_pclmul 16384 0
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
ctr 16384 1
drbg 32768 1
drm 364544 10 ttm,drm_kms_helper,radeon
drm_kms_helper 155648 1 radeon
ecdh_generic 24576 1 bluetooth
edac_core 53248 0
edac_mce_amd 24576 0
fam15h_power 16384 0
fb_sys_fops 16384 1 drm_kms_helper
fjes 28672 0
gf128mul 16384 1 lrw
ghash_clmulni_intel 16384 0
glue_helper 16384 1 aesni_intel
i2c_algo_bit 16384 1 radeon
i2c_piix4 24576 0
input_leds 16384 0
irqbypass 16384 1 kvm
joydev 20480 0
k10temp 16384 0
kvm 552960 0
libahci 32768 1 ahci
lp 20480 0
lrw 16384 1 aesni_intel
mac80211 737280 3 rtl_pci,rtlwifi,rtl8821ae
mac_hid 16384 0
media 24576 2 uvcvideo,videodev
memstick 20480 1 rtsx_usb_ms
mii 16384 1 r8169
Module Size Used by
parport 49152 3 lp,ppdev,parport_pc
parport_pc 32768 0
ppdev 20480 0
psmouse 131072 0
r8169 86016 0
radeon 1523712 56
rfcomm 69632 2
rtl8821ae 233472 0
rtl_pci 32768 1 rtl8821ae
rtlwifi 77824 2 rtl_pci,rtl8821ae
rtsx_usb 24576 2 rtsx_usb_sdmmc,rtsx_usb_ms
rtsx_usb_ms 20480 0
rtsx_usb_sdmmc 28672 0
serio_raw 16384 0
shpchp 36864 0
snd 86016 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
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_codec_hdmi 53248 1
snd_hda_codec_realtek 90112 1
snd_hda_core 77824 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,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 radeon
uvcvideo 90112 0
v4l2_common 16384 1 videobuf2_v4l2
video 40960 0
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_vmalloc 16384 1 uvcvideo
videodev 180224 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
>> iwconfig
wlp2s0 IEEE 802.11abgn ESSID:"SFR_2568"
Mode:Managed Frequency:2.412 GHz Access Point: 24:95:04:C2:25:6C
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=56/70 Signal level=-54 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:781 Missed beacon:0
>> ifconfig -a
enp3s0 Link encap:Ethernet HWaddr c8:5b:76:16:9f:45
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:1560 erreurs:0 :0 overruns:0 frame:0
TX packets:1560 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:141848 (141.8 KB) Octets transmis:141848 (141.8 KB)
wlp2s0 Link encap:Ethernet HWaddr 68:14:01:32:47:5f
inet adr:192.168.1.71 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::e01c:c558:18bb:e8e9/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:533240 erreurs:0 :0 overruns:0 frame:0
TX packets:102964 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:310790689 (310.7 MB) Octets transmis:9378030 (9.3 MB)
>> sudo iwlist scan
wlp2s0 Scan completed :
Cell 01 - Address: 24:95:04:C2:25:6C
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=58/70 Signal level=-52 dBm
Encryption key:on
ESSID:"SFR_2568"
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=000001341ae53f3c
Extra: Last beacon: 88ms ago
IE: Unknown: 00085346525F32353638
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 2F0104
IE: Unknown: 32040C121860
IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601000400000000000000000000000000000000000000
IE: Unknown: DD870050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000B4E4236562D4658432D72301023000B4E4236562D4658432D72301024000B4E4236562D4658432D72301042000C3234393530344332323536381054000800060050F2040001101100085346525F32353638100800020084103C000101
IE: Unknown: DD090010180206F02C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 02 - Address: 00:27:22:C2:11:53
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=36/70 Signal level=-74 dBm
Encryption key:off
ESSID:"Les Megalithes"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000015efe67c6f9
Extra: Last beacon: 88ms ago
IE: Unknown: 000E4C6573204D6567616C6974686573
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F202010182000364000027A4000041435E0061322F00
IE: Unknown: DD1E00904C334C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B080800000000000000000000000000000000000000
IE: Unknown: 3D160B080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010002004000
IE: Unknown: DD0E00156D0000000102B2E102021200
>> uname -r -m
4.4.0-164-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
* SFR_2568 Infra 1 54 Mo/s 80 ▂▄▆_ WPA1
Les Megalithes Infra 11 54 Mo/s 44 ▂▄__ --
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NOM UUID TYPE PÉRIPHÉRIQUE
SFR_2568 60609363-a844-4fa0-b3f2-69236ecb755d 802-11-wireless wlp2s0
Bibliotheque-LCL 392f1f67-d1aa-45c8-a5f3-c380c9201b2a 802-11-wireless --
Connexion filaire 1 5735e388-9dcb-36a0-a208-6ef476915959 802-3-ethernet --
Freebox-31D313 4d2b70d2-b89c-461b-bb2e-b6655ffec641 802-11-wireless --
Freebox-483D1A 533743b0-d28b-43cc-a612-dae467167977 802-11-wireless --
Freebox-AEF0AF 6a377e40-8b9b-403f-8458-3abae9b286a0 802-11-wireless --
Isilines f130b391-537c-473b-8433-badbe8181cc4 802-11-wireless --
Les Champs Libres e53cdbe6-9583-45d6-8bc0-3dcdd8833f8f 802-11-wireless --
Livebox-2c3c a40bd951-79b6-4e49-9ac9-dd8c421b774b 802-11-wireless --
Livebox-73B3 7b096350-3a71-49d2-b339-f9fc837a5462 802-11-wireless --
Livebox-8427_EXT da523101-5c10-434b-b9e2-4b7fe3bd50d8 802-11-wireless --
Livebox-CFAC b1756de5-8f38-467a-9469-cd9f6c66cb90 802-11-wireless --
Livebox-CFAC_EXT d5a85082-ced9-4d20-b603-e54fbb31e4c8 802-11-wireless --
Livebox-e628 73e0253a-d7c3-4a26-9027-6cc5a2ba06d2 802-11-wireless --
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no