Bonjour,
Je ne parviens pas à utiliser me connecter en WIFI avec mon ordinateur. Je suis actuellement connecté à internet via un partage de connexion USB avec mon smartphone.
WIFI Check :
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
>> lsusb
Bus 002 Device 002: ID 0bc2:61b5 Seagate RSS LLC
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 0bda:b009 Realtek Semiconductor Corp.
Bus 001 Device 004: ID 0408:51e9 Quanta Computer, Inc.
Bus 001 Device 003: ID 3938:1031
Bus 001 Device 006: ID 2a70:f00e
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. Device [10ec:d723]
Subsystem: Hewlett-Packard Company Device [103c:8319]
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:8368]
Kernel driver in use: r8168
Kernel modules: r8168
>> sudo lshw -C network
*-network NON-RÉCLAMÉ
description: Network controller
produit: Realtek Semiconductor Co., Ltd.
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
version: 00
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress cap_list
configuration: latency=0
ressources: portE/S:4000(taille=256) mémoire:b4100000-b410ffff
*-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: eno1
version: 15
numéro de série: ac:e2:d3:59:91:cf
taille: 10Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8168 driverversion=8.045.08-NAPI duplex=half latency=0 link=no multicast=yes port=twisted pair speed=10Mbit/s
ressources: irq:127 portE/S:3000(taille=256) mémoire:b4004000-b4004fff mémoire:b4000000-b4003fff
*-network
description: Ethernet interface
identifiant matériel: 3
nom logique: enp0s20f0u1
numéro de série: 36:4b:0e:58:46:12
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.101 link=yes multicast=yes
>> lsmod
Module Size Used by
rndis_host 16384 0
cdc_ether 16384 1 rndis_host
usbnet 45056 2 rndis_host,cdc_ether
mii 16384 1 usbnet
rfcomm 77824 16
cmac 16384 1
bnep 20480 2
snd_hda_codec_hdmi 49152 1
snd_hda_codec_realtek 106496 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
uvcvideo 86016 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 videobuf2_v4l2,uvcvideo
videodev 184320 3 videobuf2_core,videobuf2_v4l2,uvcvideo
media 40960 2 videodev,uvcvideo
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 548864 43 btrtl,btintel,btbcm,bnep,btusb,rfcomm
ecdh_generic 24576 2 bluetooth
nls_iso8859_1 16384 1
snd_soc_skl 90112 0
snd_soc_skl_ipc 65536 1 snd_soc_skl
snd_hda_ext_core 24576 1 snd_soc_skl
snd_soc_sst_dsp 32768 1 snd_soc_skl_ipc
snd_soc_sst_ipc 16384 1 snd_soc_skl_ipc
snd_soc_acpi 16384 1 snd_soc_skl
snd_soc_core 241664 1 snd_soc_skl
snd_compress 20480 1 snd_soc_core
ac97_bus 16384 1 snd_soc_core
snd_pcm_dmaengine 16384 1 snd_soc_core
snd_hda_intel 40960 3
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_realtek
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
snd_hda_core 81920 7 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_hda_codec_realtek,snd_soc_skl
coretemp 16384 0
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 8 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_ext_core,snd_hda_codec,snd_soc_core,snd_soc_skl,snd_hda_core,snd_pcm_dmaengine
snd_seq_midi 16384 0
kvm 598016 0
irqbypass 16384 1 kvm
snd_seq_midi_event 16384 1 snd_seq_midi
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
snd_rawmidi 32768 1 snd_seq_midi
pcbc 16384 0
snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event
aesni_intel 188416 2
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_timer 32768 2 snd_seq,snd_pcm
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 20480 0
intel_rapl_perf 16384 0
snd 81920 19 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_hda_codec_realtek,snd_timer,snd_compress,snd_soc_core,snd_pcm,snd_rawmidi
joydev 24576 0
hp_wmi 16384 0
soundcore 16384 1 snd
input_leds 16384 0
sparse_keymap 16384 1 hp_wmi
wmi_bmof 16384 0
serio_raw 16384 0
mei_me 40960 0
mei 90112 1 mei_me
processor_thermal_device 16384 0
shpchp 36864 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
intel_pch_thermal 16384 0
int3403_thermal 16384 0
int340x_thermal_zone 16384 2 int3403_thermal,processor_thermal_device
hp_accel 28672 0
lis3lv02d 20480 1 hp_accel
input_polldev 16384 1 lis3lv02d
hp_wireless 16384 0
int3400_thermal 16384 0
mac_hid 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
acpi_pad 180224 0
sch_fq_codel 20480 3
parport_pc 36864 0
ppdev 20480 0
lp 20480 0
parport 49152 3 parport_pc,lp,ppdev
ip_tables 28672 0
x_tables 40960 1 ip_tables
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 usbhid,hid_generic
uas 24576 0
usb_storage 69632 1 uas
nouveau 1716224 1
i915 1617920 16
mxm_wmi 16384 1 nouveau
psmouse 147456 0
ttm 106496 1 nouveau
i2c_algo_bit 16384 2 i915,nouveau
i2c_i801 28672 0
drm_kms_helper 172032 2 i915,nouveau
syscopyarea 16384 1 drm_kms_helper
r8168 524288 0
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
ahci 36864 4
libahci 32768 1 ahci
drm 401408 8 drm_kms_helper,i915,ttm,nouveau
wmi 24576 4 hp_wmi,wmi_bmof,mxm_wmi,nouveau
video 45056 2 i915,nouveau
>> iwconfig
>> ifconfig -a
eno1: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether ac:e2:d3:59:91:cf txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 127 base 0x5000
enp0s20f0u1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.42.101 netmask 255.255.255.0 broadcast 192.168.42.255
inet6 fe80::bb83:779:fbc5:f77d prefixlen 64 scopeid 0x20<link>
ether 36:4b:0e:58:46:12 txqueuelen 1000 (Ethernet)
RX packets 24918 bytes 29389647 (29.3 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 21631 bytes 3285523 (3.2 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Boucle locale)
RX packets 1127 bytes 95495 (95.4 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1127 bytes 95495 (95.4 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>> sudo iwlist scan
>> uname -r -m
4.15.0-43-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)
NAME UUID TYPE DEVICE
Connexion filaire 2 27095104-f4f9-39b4-a5cb-3e68a25936e4 ethernet enp0s20f0u1
Bbox-de-la-colloc c422c325-b61d-4c39-9eb7-635c928a9d8e wifi --
Connexion filaire 1 b969247e-d82f-3be4-b2b1-3a08ff088c92 ethernet --
Réseau View 9f2850d2-b047-4a94-bee3-b05654328074 bluetooth --
>> nmcli connection status
>> sudo rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Merci d'avances pour vos réponses éclairées. Je me tiens à votre disposition pour tout complément d'information.