voilà le log :
[code]
>> 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 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 006: ID 0bda:b006 Realtek Semiconductor Corp.
Bus 001 Device 005: ID 046d:c534 Logitech, Inc. Unifying Receiver
Bus 001 Device 004: ID 1a40:0101 Terminus Technology Inc. Hub
Bus 001 Device 003: ID 05c8:022a Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 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. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Hewlett-Packard Company RTL8723BE PCIe Wireless Network Adapter [103c:804c]
Kernel driver in use: rtl8723be
Kernel modules: rtl8723be, wl
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:80c5]
Kernel driver in use: r8169
Kernel modules: r8169
>> sudo lshw -C network
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: RTL8723BE 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: 18:4f:32:91:9d:97
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723be driverversion=4.8.0-49-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
ressources: irq:18 portE/S:2000(taille=256) mémoire:91200000-91203fff
*-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@0000:03:00.0
nom logique: enp3s0
version: 07
numéro de série: b0:5a:da:cb:d8:8f
taille: 100Mbit/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=full firmware=rtl8106e-1_0.0.1 06/29/12 ip=192.168.1.79 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:117 portE/S:1000(taille=256) mémoire:91100000-91100fff mémoire:91000000-91003fff
>> lsmod
Module Size Used by
rfcomm 77824 2
bnep 20480 2
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
wl 6447104 0
intel_rapl 20480 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm 598016 0
snd_hda_codec_hdmi 45056 1
irqbypass 16384 1 kvm
punit_atom_debug 16384 0
snd_hda_codec_realtek 86016 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
glue_helper 16384 1 aesni_intel
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
arc4 16384 2
ablk_helper 16384 1 aesni_intel
cryptd 24576 3 ablk_helper,ghash_clmulni_intel,aesni_intel
videodev 180224 3 uvcvideo,videobuf2_core,videobuf2_v4l2
media 40960 2 uvcvideo,videodev
rtl8723be 90112 0
intel_cstate 16384 0
btcoexist 53248 1 rtl8723be
rtl8723_common 24576 1 rtl8723be
rtl_pci 28672 1 rtl8723be
snd_intel_sst_acpi 16384 0
joydev 20480 0
snd_intel_sst_core 77824 1 snd_intel_sst_acpi
snd_soc_sst_mfld_platform 90112 1 snd_intel_sst_core
rtlwifi 77824 2 rtl_pci,rtl8723be
snd_soc_sst_match 16384 1 snd_intel_sst_acpi
mac80211 761856 3 rtl_pci,rtlwifi,rtl8723be
snd_soc_core 233472 1 snd_soc_sst_mfld_platform
snd_hda_intel 36864 3
btusb 45056 0
snd_hda_codec 135168 4 snd_hda_intel,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
btrtl 16384 1 btusb
mei_txe 20480 0
btbcm 16384 1 btusb
snd_hda_core 86016 5 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec_realtek
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hwdep 16384 1 snd_hda_codec
btintel 16384 1 btusb
cfg80211 581632 3 wl,mac80211,rtlwifi
mei 102400 1 mei_txe
bluetooth 557056 31 btrtl,btintel,bnep,btbcm,rfcomm,btusb
snd_pcm 110592 7 snd_hda_intel,snd_hda_codec,snd_pcm_dmaengine,snd_hda_core,snd_hda_codec_hdmi,snd_soc_sst_mfld_platform,snd_soc_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
input_leds 16384 0
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
serio_raw 16384 0
lpc_ich 24576 0
shpchp 36864 0
dwc3 102400 0
snd 86016 20 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_soc_sst_mfld_platform,snd_hda_codec_realtek,snd_soc_core,snd_pcm
udc_core 53248 1 dwc3
dw_dmac 16384 0
ulpi 16384 1 dwc3
dw_dmac_core 24576 1 dw_dmac
i2c_designware_platform 16384 0
i2c_designware_core 20480 1 i2c_designware_platform
8250_dw 16384 0
soundcore 16384 1 snd
spi_pxa2xx_platform 24576 0
processor_thermal_device 16384 0
int3403_thermal 16384 0
int3400_thermal 16384 0
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
intel_soc_dts_iosf 16384 1 processor_thermal_device
acpi_thermal_rel 16384 1 int3400_thermal
hp_wireless 16384 0
tpm_crb 16384 0
pwm_lpss_platform 16384 0
mac_hid 16384 0
pwm_lpss 16384 1 pwm_lpss_platform
soc_button_array 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
hid_generic 16384 0
usbhid 53248 0
hid 122880 2 hid_generic,usbhid
uas 24576 0
usb_storage 73728 1 uas
i915 1314816 117
psmouse 139264 0
i2c_algo_bit 16384 1 i915
r8169 81920 0
drm_kms_helper 167936 1 i915
mii 16384 1 r8169
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ahci 36864 3
fb_sys_fops 16384 1 drm_kms_helper
libahci 32768 1 ahci
drm 368640 10 i915,drm_kms_helper
wmi 16384 1 hp_wmi
video 40960 1 i915
fjes 28672 0
sdhci_acpi 16384 0
sdhci 45056 1 sdhci_acpi
>> iwconfig
wlp2s0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=off
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:on
>> ifconfig -a
enp3s0 Link encap:Ethernet HWaddr b0:5a:da:cb:d8:8f
inet adr:192.168.1.79 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::6d12:d4a3:a45e:d5b5/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:161868 erreurs:0 :0 overruns:0 frame:0
TX packets:130733 errors:0 dropped:2 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:163316150 (163.3 MB) Octets transmis:24394434 (24.3 MB)
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:6526 erreurs:0 :0 overruns:0 frame:0
TX packets:6526 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:637620 (637.6 KB) Octets transmis:637620 (637.6 KB)
wlp2s0 Link encap:Ethernet HWaddr 18:4f:32:91:9d:97
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)
>> sudo iwlist scan
>> uname -r -m
4.8.0-49-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
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 1ad5293c-b155-3907-886c-25d698b4eed8 802-3-ethernet enp3s0
Hotspot 0c0bfb2d-b2ef-4061-9701-6fd054f3fc92 802-11-wireless --
>> sudo rfkill list
1: phy0: Wireless LAN
Soft blocked: yes
Hard blocked: no
3: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
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