Merci beaucoup.
J'espère que le problème sera resolu ce soir!!
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.2 LTS"
>> lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 04f2:b370 Chicony Electronics Co., Ltd
Bus 001 Device 003: ID 2357:0109
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
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
03:00.0 Network controller [0280]: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe [1814:3290]
DeviceName: WLAN
Subsystem: Hewlett-Packard Company Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter [103c:18ec]
Kernel driver in use: rt2800pci
--
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 07)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:17f6]
Kernel driver in use: r8169
Kernel modules: r8169
>> sudo lshw -C network
*-network DISABLED
description: Wireless interface
product: RT3290 Wireless 802.11n 1T/1R PCIe
vendor: Ralink corp.
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlo1
version: 00
serial: bc:85:56:c1:01:23
width: 32 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt2800pci driverversion=4.8.0-39-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:19 memory:d0610000-d061ffff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:04:00.0
logical name: enp4s0
version: 07
serial: a4:5d:36:13:9f:57
size: 1Gbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: 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=rtl8168e-3_0.0.4 03/27/12 ip=192.168.1.61 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s
resources: irq:30 ioport:2000(size=256) memory:d0404000-d0404fff memory:d0400000-d0403fff
*-network DISABLED
description: Wireless interface
physical id: 2
bus info: usb@1:1.2
logical name: wlx18a6f70cf727
serial: 18:a6:f7:0c:f7:27
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=rtl8192eu multicast=yes wireless=unassociated
>> lsmod
Module Size Used by
nls_utf8 16384 1
isofs 40960 1
appletalk 36864 0
ipx 28672 0
p8023 16384 1 ipx
p8022 16384 1 ipx
psnap 16384 2 appletalk,ipx
llc 16384 2 p8022,psnap
binfmt_misc 20480 1
uvcvideo 90112 0
intel_rapl 20480 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
x86_pkg_temp_thermal 16384 0
videobuf2_v4l2 24576 1 uvcvideo
intel_powerclamp 16384 0
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
coretemp 16384 0
videodev 180224 3 uvcvideo,videobuf2_core,videobuf2_v4l2
kvm 598016 0
arc4 16384 2
irqbypass 16384 1 kvm
media 40960 2 uvcvideo,videodev
rt2800pci 16384 0
rt2800mmio 20480 1 rt2800pci
rt2800lib 94208 2 rt2800mmio,rt2800pci
snd_hda_codec_hdmi 45056 1
rt2x00pci 16384 1 rt2800pci
crct10dif_pclmul 16384 0
rt2x00mmio 16384 2 rt2800mmio,rt2800pci
snd_hda_codec_idt 57344 1
snd_hda_codec_generic 73728 1 snd_hda_codec_idt
snd_hda_intel 36864 3
snd_hda_codec 135168 4 snd_hda_intel,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
rt2x00lib 57344 5 rt2800lib,rt2x00pci,rt2800mmio,rt2x00mmio,rt2800pci
snd_hda_core 86016 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_idt,snd_hda_codec_hdmi,snd_hda_codec_generic
crc32_pclmul 16384 0
snd_hwdep 16384 1 snd_hda_codec
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
mac80211 761856 3 rt2800lib,rt2x00pci,rt2x00lib
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_pcm 110592 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
cfg80211 581632 2 rt2x00lib,mac80211
ghash_clmulni_intel 16384 0
eeprom_93cx6 16384 1 rt2800pci
cryptd 24576 1 ghash_clmulni_intel
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
intel_cstate 16384 0
pcspkr 16384 0
snd_timer 32768 2 snd_seq,snd_pcm
jmb38x_ms 20480 0
intel_rapl_perf 16384 0
snd 86016 17 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_hda_codec_idt,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_pcm
soundcore 16384 1 snd
memstick 20480 1 jmb38x_ms
input_leds 16384 0
joydev 20480 0
serio_raw 16384 0
mei_me 40960 0
shpchp 36864 0
hp_accel 28672 0
mei 102400 1 mei_me
lis3lv02d 20480 1 hp_accel
lpc_ich 24576 0
input_polldev 16384 1 lis3lv02d
mac_hid 16384 0
hp_wireless 16384 0
evbug 16384 0
8192eu 929792 0
8192cu 532480 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
i915 1310720 125
i2c_algo_bit 16384 1 i915
drm_kms_helper 167936 1 i915
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
r8169 81920 0
psmouse 139264 0
ahci 36864 3
mii 16384 1 r8169
libahci 32768 1 ahci
sdhci_pci 28672 0
sdhci 45056 1 sdhci_pci
drm 368640 7 i915,drm_kms_helper
wmi 16384 0
video 40960 1 i915
fjes 28672 0
>> iwconfig
wlx18a6f70cf727 unassociated Nickname:"<WIFI@REALTEK>"
Mode:Managed Frequency=2.412 GHz Access Point: Not-Associated
Sensitivity:0/0
Retry:off RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
wlo1 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:off
>> ifconfig -a
enp4s0 Link encap:Ethernet HWaddr a4:5d:36:13:9f:57
inet addr:192.168.1.61 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::442:fb0d:531a:b512/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:165062 errors:0 dropped:0 overruns:0 frame:0
TX packets:109557 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:218520739 (218.5 MB) TX bytes:10573798 (10.5 MB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:4831 errors:0 dropped:0 overruns:0 frame:0
TX packets:4831 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:476869 (476.8 KB) TX bytes:476869 (476.8 KB)
wlo1 Link encap:Ethernet HWaddr bc:85:56:c1:01:23
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
wlx18a6f70cf727 Link encap:Ethernet HWaddr 18:a6:f7:0c:f7:27
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>> sudo iwlist scan
wlx18a6f70cf727 No scan results
>> uname -r -m
4.8.0-39-generic x86_64
>> cat /etc/network/interfaces
auto lo
iface lo inet loopback
>> nm-tool
>> nmcli dev wifi
* SSID MODE CHAN RATE SIGNAL BARS SECURITY
* SSID MODE CHAN RATE SIGNAL BARS SECURITY
>> nmcli connection show
NAME UUID TYPE DEVICE
Wired connection 1 eb7c9446-61fb-3042-b36a-7a440528bf99 802-3-ethernet enp4s0
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes