Bonjour,
J'ai acheté dernièrement une clé wifi usb TP-LINK TL-WN823N (v3) et je n'arrive pas à la faire fonctionner sur mon LUBUNTU 18.04.
Je ne vois aucun réseau WiFi dans le tableau de bord.
J'ai lu plein de messages sur divers forums et essayé plein de choses mais sans résultat jusqu'à présent. J'ai notamment suivi toute la procédure décrite sur la page :
https://github.com/Mange/rtl8192eu-linux-driver
Je suis débutant sur Linux.
Merci pour votre aide.
Voici le résultat du wificheck :
charrier@charrier-OptiPlex-320:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.4 LTS
Release: 18.04
Codename: bionic
charrier@charrier-OptiPlex-320:~$ lsusb
Bus 001 Device 006: ID 2357:0109
Bus 001 Device 002: ID 046d:08ce Logitech, Inc. QuickCam Pro 5000
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 413c:2003 Dell Computer Corp. Keyboard
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 04b3:310b IBM Corp. Red Wheel Mouse
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
charrier@charrier-OptiPlex-320:~$ lspci
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS400 Host Bridge (rev 01)
00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Bridge [int gfx]
00:12.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 Non-Raid-5 SATA
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI0)
00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI1)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI2)
00:13.3 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI3)
00:13.4 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI4)
00:13.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB Controller (EHCI)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 13)
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB600 IDE
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB600 PCI to LPC Bridge
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RC410 [Radeon Xpress 200/1100]
02:09.0 Ethernet controller: Broadcom Inc. and subsidiaries BCM4401-B0 100Base-TX (rev 02)
charrier@charrier-OptiPlex-320:~$ lspci -k -nn | grep -A 3 -i net
02:09.0 Ethernet controller [0200]: Broadcom Inc. and subsidiaries BCM4401-B0 100Base-TX [14e4:170c] (rev 02)
Subsystem: Dell BCM4401-B0 100Base-TX [1028:01e5]
Kernel driver in use: b44
Kernel modules: b44
charrier@charrier-OptiPlex-320:~$ lspci -k
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS400 Host Bridge (rev 01)
Subsystem: Dell RS400 Host Bridge
Kernel modules: ati_agp
00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx PCI Bridge [int gfx]
Kernel modules: shpchp
00:12.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 Non-Raid-5 SATA
Subsystem: Dell SB600 Non-Raid-5 SATA
Kernel driver in use: ahci
Kernel modules: ahci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI0)
Subsystem: Dell SB600 USB (OHCI0)
Kernel driver in use: ohci-pci
00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI1)
Subsystem: Dell SB600 USB (OHCI1)
Kernel driver in use: ohci-pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI2)
Subsystem: Dell SB600 USB (OHCI2)
Kernel driver in use: ohci-pci
00:13.3 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI3)
Subsystem: Dell SB600 USB (OHCI3)
Kernel driver in use: ohci-pci
00:13.4 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB (OHCI4)
Subsystem: Dell SB600 USB (OHCI4)
Kernel driver in use: ohci-pci
00:13.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB Controller (EHCI)
Subsystem: Dell SB600 USB Controller (EHCI)
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 13)
Subsystem: Dell SBx00 SMBus Controller
Kernel driver in use: piix4_smbus
Kernel modules: i2c_piix4, sp5100_tco
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB600 IDE
Subsystem: Dell SB600 IDE
Kernel driver in use: pata_atiixp
Kernel modules: pata_atiixp, pata_acpi
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA)
Subsystem: Dell SBx00 Azalia (Intel HDA)
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB600 PCI to LPC Bridge
Subsystem: Dell SB600 PCI to LPC Bridge
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RC410 [Radeon Xpress 200/1100]
Subsystem: Dell RC410 [Radeon Xpress 200/1100]
Kernel driver in use: radeon
Kernel modules: radeon
02:09.0 Ethernet controller: Broadcom Inc. and subsidiaries BCM4401-B0 100Base-TX (rev 02)
Subsystem: Dell BCM4401-B0 100Base-TX
Kernel driver in use: b44
Kernel modules: b44
charrier@charrier-OptiPlex-320:~$ sudo lshw -C network
[sudo] Mot de passe de charrier :
*-network
description: Ethernet interface
produit: BCM4401-B0 100Base-TX
fabriquant: Broadcom Inc. and subsidiaries
identifiant matériel: 9
information bus: pci@0000:02:09.0
nom logique: eth0
version: 02
numéro de série: 00:1a:a0:3b:5e:b9
taille: 100Mbit/s
capacité: 100Mbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.0.17 latency=64 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:21 mémoire:dfcfe000-dfcfffff
*-network
description: Interface réseau sans fil
identifiant matériel: 1
information bus: usb@1:7
nom logique: wlxd037457c3bdf
numéro de série: d0:37:45:7c:3b:df
fonctionnalités: ethernet physical wireless
configuration: broadcast=yes driver=rtl8192eu multicast=yes wireless=unassociated
charrier@charrier-OptiPlex-320:~$ lsmod | sort
8192eu 1224704 0
ahci 36864 2
ati_agp 16384 0
autofs4 40960 2
b44 36864 0
cfg80211 536576 1 8192eu
coretemp 16384 0
dcdbas 16384 0
drm 344064 5 radeon,ttm,drm_kms_helper
drm_kms_helper 151552 1 radeon
fb_sys_fops 16384 1 drm_kms_helper
floppy 61440 0
hid 102400 2 hid_generic,usbhid
hid_generic 16384 0
i2c_algo_bit 16384 1 radeon
i2c_piix4 24576 0
input_leds 16384 0
ip_tables 20480 0
libahci 32768 1 ahci
lp 20480 0
mac_hid 16384 0
media 32768 2 uvcvideo,videodev
mii 16384 1 b44
Module Size Used by
parport 45056 3 lp,parport_pc,ppdev
parport_pc 32768 1
pata_acpi 16384 0
pata_atiixp 16384 0
ppdev 20480 0
psmouse 131072 0
radeon 1400832 2
sch_fq_codel 20480 6
serio_raw 16384 0
shpchp 32768 0
snd 69632 20 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_hda_codec_analog,snd_usb_audio,snd_timer,snd_rawmidi,snd_hda_codec_generic,snd_usbmidi_lib,snd_seq_device,snd_pcm
snd_hda_codec 114688 3 snd_hda_intel,snd_hda_codec_analog,snd_hda_codec_generic
snd_hda_codec_analog 16384 1
snd_hda_codec_generic 69632 1 snd_hda_codec_analog
snd_hda_core 69632 4 snd_hda_intel,snd_hda_codec,snd_hda_codec_analog,snd_hda_codec_generic
snd_hda_intel 36864 3
snd_hwdep 16384 2 snd_hda_codec,snd_usb_audio
snd_pcm 86016 4 snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_hda_core
snd_rawmidi 28672 2 snd_seq_midi,snd_usbmidi_lib
snd_seq 57344 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 28672 2 snd_seq,snd_pcm
snd_usb_audio 163840 1
snd_usbmidi_lib 28672 1 snd_usb_audio
soundcore 16384 1 snd
ssb 57344 1 b44
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ttm 94208 1 radeon
usbhid 49152 0
uvcvideo 81920 0
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 20480 1 uvcvideo
videobuf2_vmalloc 16384 1 uvcvideo
videodev 155648 3 uvcvideo,videobuf2_core,videobuf2_v4l2
x_tables 28672 1 ip_tables
charrier@charrier-OptiPlex-320:~$ iwconfig
eth0 no wireless extensions.
wlxd037457c3bdf 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
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
lo no wireless extensions.
charrier@charrier-OptiPlex-320:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:1a:a0:3b:5e:b9 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.17/24 brd 192.168.0.255 scope global dynamic noprefixroute eth0
valid_lft 42012sec preferred_lft 42012sec
inet6 2a01:e34:eede:4c80:f043:126f:89e7:da89/64 scope global temporary dynamic
valid_lft 86192sec preferred_lft 85124sec
inet6 2a01:e34:eede:4c80:8b8:8185:24a2:a29c/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 86192sec preferred_lft 86192sec
inet6 fe80::4e08:ea24:f52e:732a/64 scope link noprefixroute
valid_lft forever preferred_lft forever
4: wlxd037457c3bdf: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether d0:37:45:7c:3b:df brd ff:ff:ff:ff:ff:ff
charrier@charrier-OptiPlex-320:~$ sudo iwlist scan
eth0 Interface doesn't support scanning.
wlxd037457c3bdf No scan results
lo Interface doesn't support scanning.
charrier@charrier-OptiPlex-320:~$ uname -r -m
4.15.0-101-generic i686
charrier@charrier-OptiPlex-320:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
charrier@charrier-OptiPlex-320:~$ nm-tool
La commande « nm-tool » n'a pas été trouvée, voulez-vous dire :
commande « dm-tool » du deb lightdm
Essayez : sudo apt install <nom du deb>
charrier@charrier-OptiPlex-320:~$ sudo rfkill list
1: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
charrier@charrier-OptiPlex-320:~$ nmcli connection show
NAME UUID TYPE DEVICE
Connexion filaire 1 aa1c55ec-1442-3f52-afc2-babec6bce57b ethernet eth0
FreeWifi ead18c75-2cba-4fbe-8549-05e561b4844a wifi --
freebox_SCAC c0663395-abeb-4f30-bcd8-b867bc0e4c62 wifi --
charrier@charrier-OptiPlex-320:~$