Hello xubu1957
Merci de ta réponse. Je joins le fichier en question.
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 046d:c050 Logitech, Inc. RX 250 Optical Mouse
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 002: ID 0a5c:5800 Broadcom Corp. BCM5880 Secure Applications Processor
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 005: ID 413c:8156 Dell Computer Corp. Wireless 370 Bluetooth Mini-card
Bus 003 Device 004: ID 413c:8158 Dell Computer Corp. Integrated Touchpad / Trackstick
Bus 003 Device 003: ID 413c:8157 Dell Computer Corp. Integrated Keyboard
Bus 003 Device 002: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
00:19.0 Ethernet controller [0200]: Intel Corporation 82567LM Gigabit Network Connection [8086:10f5] (rev 03)
Subsystem: Dell 82567LM Gigabit Network Connection [1028:024f]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 [8086:2937] (rev 03)
--
0c:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
Subsystem: Dell Wireless 1397 WLAN Mini-Card [1028:000c]
Kernel driver in use: wl
Kernel modules: ssb, wl
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: 82567LM Gigabit Network Connection
fabriquant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: enp0s25
version: 03
numéro de série: 00:24:e8:e8:e1:c8
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=1.7-7 ip=192.168.1.26 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:24 mémoire:f6ae0000-f6afffff mémoire:f6adb000-f6adbfff portE/S:efe0(taille=32)
*-network
description: Interface réseau sans fil
produit: BCM4312 802.11b/g LP-PHY
fabriquant: Broadcom Inc. and subsidiaries
identifiant matériel: 0
information bus: pci@0000:0c:00.0
nom logique: wlp12s0
version: 01
numéro de série: 00:22:5f:25:f5:e5
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) latency=0 multicast=yes wireless=IEEE 802.11
ressources: irq:17 mémoire:f69fc000-f69fffff
>> lsmod | sort
ahci 40960 1
autofs4 40960 2
bluetooth 552960 31 btrtl,btintel,btbcm,bnep,btusb,rfcomm
bnep 20480 2
btbcm 16384 1 btusb
btintel 20480 1 btusb
btrtl 16384 1 btusb
btusb 45056 0
cfg80211 667648 1 wl
coretemp 16384 0
cqhci 24576 1 sdhci_pci
crc_itu_t 16384 1 firewire_core
dcdbas 16384 1 dell_smbios
dell_laptop 20480 0
dell_rbtn 16384 0
dell_smbios 24576 2 dell_wmi,dell_laptop
dell_smm_hwmon 16384 0
dell_wmi 16384 0
dell_wmi_descriptor 16384 2 dell_wmi,dell_smbios
drm 458752 5 drm_kms_helper,i915
drm_kms_helper 172032 1 i915
e1000e 249856 0
ecdh_generic 24576 1 bluetooth
fb_sys_fops 16384 1 drm_kms_helper
firewire_core 65536 1 firewire_ohci
firewire_ohci 40960 0
gpio_ich 16384 0
hid 122880 2 usbhid,hid_generic
hid_generic 16384 0
i2c_algo_bit 16384 1 i915
i915 1740800 11
input_leds 16384 0
ip_tables 28672 0
irqbypass 16384 1 kvm
joydev 24576 0
kvm 626688 0
libahci 32768 1 ahci
lp 20480 0
lpc_ich 24576 0
mac_hid 16384 0
Module Size Used by
parport 49152 3 parport_pc,lp,ppdev
parport_pc 36864 0
pcmcia 57344 0
pcmcia_core 24576 3 pcmcia,pcmcia_rsrc,yenta_socket
pcmcia_rsrc 20480 1 yenta_socket
ppdev 20480 0
psmouse 151552 0
rfcomm 77824 4
sch_fq_codel 20480 3
sdhci 49152 1 sdhci_pci
sdhci_pci 36864 0
serio_raw 16384 0
snd 81920 17 snd_hda_codec_generic,snd_seq,snd_seq_device,snd_hda_codec_hdmi,snd_hwdep,snd_hda_intel,snd_hda_codec,snd_timer,snd_pcm,snd_hda_codec_idt,snd_rawmidi
snd_hda_codec 126976 4 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec_idt
snd_hda_codec_generic 73728 1 snd_hda_codec_idt
snd_hda_codec_hdmi 49152 1
snd_hda_codec_idt 57344 1
snd_hda_core 81920 5 snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_codec_idt
snd_hda_intel 40960 3
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_hda_core
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 65536 2 snd_seq_midi,snd_seq_midi_event
snd_seq_device 16384 3 snd_seq,snd_seq_midi,snd_rawmidi
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
soundcore 16384 1 snd
sparse_keymap 16384 1 dell_wmi
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
usbhid 49152 0
video 45056 3 dell_wmi,dell_laptop,i915
wl 6447104 0
wmi 24576 4 dell_wmi,wmi_bmof,dell_smbios,dell_wmi_descriptor
wmi_bmof 16384 0
x_tables 40960 1 ip_tables
yenta_socket 49152 0
>> iwconfig
wlp12s0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
>> ifconfig -a
>> sudo iwlist scan
wlp12s0 Scan completed :
Cell 01 - Address: 3A:35:FB:51:71:D9
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=34/70 Signal level=-76 dBm
Encryption key:on
ESSID:"Proximus Smart Wi-Fi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 12ms ago
IE: Unknown: 001450726F78696D757320536D6172742057692D4669
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : 802.1x
Preauthentication Supported
IE: Unknown: 0B050000390000
IE: Unknown: 42020000
IE: Unknown: 2D1A30081BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601080000000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DD090010180200001C0000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 02 - Address: 38:35:FB:51:71:D8
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=33/70 Signal level=-77 dBm
Encryption key:on
ESSID:"WiFi-2.4-71D2"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 12ms ago
IE: Unknown: 000D576946692D322E342D37314432
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 32040C121860
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 0B050000390000
IE: Unknown: 42020000
IE: Unknown: 46053000000000
IE: Unknown: 2D1A30081BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1601080000000000000000000000000000000000000000
IE: Unknown: 7F080400080000000040
IE: Unknown: DDAF0050F204104A0001101044000102103B00010310470010556BB28525773593F7F0CF27346BBA9010210008536167656D436F6D10230017536167656D636F6D4661737435333336765F42424F583310240009532E312E302D312E301042000F4C4B313831353044503136333832341054000800060050F20400011011001C536167656D636F6D4661737435333336765F42424F58332D4C4B3138100800022000103C0001011049000600372A000120
IE: Unknown: DD090010180200001C0000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
>> uname -r -m
4.18.0-17-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
IN-USE SSID MODE CHAN RATE SIGNAL BARS SECURITY
Proximus Smart Wi-Fi Infra 1 130 Mo/s 40 ▂▄__ WPA2 802.1X
WiFi-2.4-71D2 Infra 1 130 Mo/s 39 ▂▄__ WPA2
>> nmcli connection list (< 15.04) ou nmcli connection show (>= 15.04)
NAME UUID TYPE DEVICE
Connexion filaire 1 c5e3fb57-251d-3829-a0fc-5559e4121edb ethernet enp0s25
>> nmcli connection status
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
2: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: no
3: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
4: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Fanny