Réponse rapide !
Merci.
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS"
>> lsusb
Bus 001 Device 006: ID 0bda:0139 Realtek Semiconductor Corp. RTS5139 Card Reader Controller
Bus 001 Device 005: ID 04f2:b40a Chicony Electronics Co., Ltd
Bus 001 Device 004: ID 0489:e069 Foxconn / Hon Hai
Bus 001 Device 007: ID 045e:0084 Microsoft Corp. Basic Optical Mouse
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:200f]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Network controller [0280]: MEDIATEK Corp. MT7630e 802.11bgn Wireless Network Adapter [14c3:7630]
Subsystem: Foxconn International, Inc. MT7630e 802.11bgn Wireless Network Adapter [105b:e074]
04:00.0 3D controller [0302]: NVIDIA Corporation GM108M [GeForce 840M] [10de:1341] (rev a2)
Subsystem: ASUSTeK Computer Inc. GM108M [GeForce 840M] [1043:130d]
Kernel driver in use: nouveau
>> 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@0000:02:00.0
nom logique: enp2s0
version: 10
numéro de série: 54:a0:50:a9:e2:c6
taille: 100Mbit/s
capacité: 1Gbit/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 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.1.82 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:47 portE/S:e000(taille=256) mémoire:f7904000-f7904fff mémoire:f7900000-f7903fff
*-network NON-RÉCLAMÉ
description: Network controller
produit: MT7630e 802.11bgn Wireless Network Adapter
fabriquant: MEDIATEK Corp.
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 00
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: latency=0
ressources: mémoire:f7800000-f78fffff
>> lsmod
Module Size Used by
snd_hda_codec_hdmi 49152 1
nls_iso8859_1 16384 1
rtsx_usb_ms 20480 0
asus_nb_wmi 28672 0
memstick 16384 1 rtsx_usb_ms
asus_wmi 28672 1 asus_nb_wmi
sparse_keymap 16384 1 asus_wmi
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 200704 0
kvm 593920 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
snd_soc_rt5640 118784 0
aesni_intel 167936 0
snd_soc_rl6231 16384 1 snd_soc_rt5640
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
snd_soc_core 233472 1 snd_soc_rt5640
uvcvideo 90112 0
intel_cstate 20480 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
intel_rapl_perf 16384 0
videobuf2_v4l2 24576 1 uvcvideo
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
snd_seq_midi 16384 0
snd_hda_codec_realtek 90112 1
videodev 172032 3 uvcvideo,videobuf2_core,videobuf2_v4l2
snd_seq_midi_event 16384 1 snd_seq_midi
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
media 40960 2 uvcvideo,videodev
input_leds 16384 0
joydev 20480 0
snd_hda_intel 36864 5
serio_raw 16384 0
snd_rawmidi 32768 1 snd_seq_midi
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
intel_pch_thermal 16384 0
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 102400 7 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_core,snd_soc_rt5640,snd_hda_codec_hdmi,snd_soc_core
lpc_ich 24576 0
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
shpchp 36864 0
mei_me 40960 0
mei 102400 1 mei_me
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
snd 77824 23 snd_compress,snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_soc_core,snd_pcm
elan_i2c 36864 0
soundcore 16384 1 snd
int3402_thermal 16384 0
i2c_designware_platform 16384 0
dw_dmac 16384 0
mac_hid 16384 0
snd_soc_sst_acpi 16384 0
dw_dmac_core 24576 1 dw_dmac
snd_soc_sst_match 16384 1 snd_soc_sst_acpi
processor_thermal_device 16384 0
int3406_thermal 16384 0
asus_wireless 16384 0
int340x_thermal_zone 16384 2 int3402_thermal,processor_thermal_device
i2c_designware_core 20480 1 i2c_designware_platform
int3400_thermal 16384 0
spi_pxa2xx_platform 24576 0
8250_dw 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
intel_soc_dts_iosf 16384 1 processor_thermal_device
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
rtsx_usb_sdmmc 28672 0
rtsx_usb 20480 2 rtsx_usb_sdmmc,rtsx_usb_ms
hid_generic 16384 0
usbhid 53248 0
nouveau 1601536 1
i915 1449984 89
mxm_wmi 16384 1 nouveau
ttm 98304 1 nouveau
i2c_algo_bit 16384 2 nouveau,i915
drm_kms_helper 151552 2 nouveau,i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
psmouse 139264 0
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 352256 8 nouveau,i915,ttm,drm_kms_helper
ahci 36864 4
r8169 81920 0
libahci 32768 1 ahci
mii 16384 1 r8169
wmi 16384 3 asus_wmi,mxm_wmi,nouveau
video 40960 4 asus_wmi,int3406_thermal,nouveau,i915
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
i2c_hid 20480 0
hid 118784 3 i2c_hid,hid_generic,usbhid
fjes 77824 0
>> iwconfig
>> ifconfig -a
enp2s0 Link encap:Ethernet HWaddr 54:a0:50:a9:e2:c6
inet adr:192.168.1.82 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::65b4:9a65:f8f6:435c/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1952 erreurs:0 :0 overruns:0 frame:0
TX packets:1201 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:944110 (944.1 KB) Octets transmis:122977 (122.9 KB)
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:727 erreurs:0 :0 overruns:0 frame:0
TX packets:727 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:51326 (51.3 KB) Octets transmis:51326 (51.3 KB)
>> sudo iwlist scan
>> uname -r -m
4.10.0-40-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
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 f2ecb2ca-6788-35ba-bf27-1097b2c0209f 802-3-ethernet enp2s0
Bbox-E37563 aa852f14-d34b-433d-891c-43086ad64ff8 802-11-wireless --
Livebox-AAC3 dc3d5601-6c86-4344-9541-750a51b9a471 802-11-wireless --
>> nmcli connection status
>> sudo rfkill list
Ah, le fichier log contient déjà les balises !
Voilà.
Jany