Bonjour,
Merci pour vos réponses. Voici le retour de commande. Je tiens à vous préciser que je n'ai pas réussi à connecter mon portable en ethernet non plus pour faire ce qui était demandé. J'ai donc recopié les lignes de commandes. Merci de votre indulgence si ce n'est pas suffisant.
ath@nath-HP-G72-Notebook-PC:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=17.10
DISTRIB_CODENAME=artful
DISTRIB_DESCRIPTION="Ubuntu 17.10"
nath@nath-HP-G72-Notebook-PC:~$ lsusb
Bus 002 Device 003: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 5986:0149 Acer, Inc
Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
nath@nath-HP-G72-Notebook-PC:~$ lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 02)
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:143a]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Network controller [0280]: Broadcom Limited BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
Subsystem: Hewlett-Packard Company BCM4313 802.11bgn Wireless Network Adapter [103c:145c]
Kernel driver in use: wl
Kernel modules: bcma, wl
7f:00.0 Host bridge [0600]: Intel Corporation Core Processor QuickPath Architecture Generic Non-core Registers [8086:2c62] (rev 02)
nath@nath-HP-G72-Notebook-PC:~$ sudo lshw -C network
[sudo] Mot de passe de nath :
*-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@0000:02:00.0
nom logique: enp2s0
version: 02
numéro de série: 90:fb:a6:a3:17:4d
taille: 10Mbit/s
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list rom ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:24 portE/S:2000(taille=256) mémoire:c0410000-c0410fff mémoire:c0400000-c040ffff mémoire:c3400000-c341ffff
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: BCM4313 802.11bgn Wireless Network Adapter
fabriquant: Broadcom Limited
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: wlp3s0
version: 01
numéro de série: 78:e4:00:d3:31:41
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:18 mémoire:c2400000-c2403fff
nath@nath-HP-G72-Notebook-PC:~$ lsmod
Module Size Used by
binfmt_misc 20480 1
snd_hda_codec_realtek 98304 1
snd_hda_codec_generic 73728 1 snd_hda_codec_realtek
snd_hda_intel 40960 6
intel_powerclamp 16384 0
coretemp 16384 0
snd_hda_codec 126976 3 snd_hda_intel,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hda_core 81920 4 snd_hda_intel,snd_hda_codec,snd_hda_codec_generic,snd_hda_codec_realtek
snd_hwdep 20480 1 snd_hda_codec
snd_pcm 98304 3 snd_hda_intel,snd_hda_codec,snd_hda_core
wmi_bmof 16384 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
intel_cstate 20480 0
snd_rawmidi 32768 1 snd_seq_midi
joydev 20480 0
input_leds 16384 0
hp_wmi 16384 0
serio_raw 16384 0
sparse_keymap 16384 1 hp_wmi
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
intel_ips 20480 0
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
wl 6447104 0
videodev 176128 3 uvcvideo,videobuf2_core,videobuf2_v4l2
media 40960 2 uvcvideo,videodev
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_seq,snd_pcm
cfg80211 614400 1 wl
snd 81920 22 snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_generic,snd_seq_device,snd_hda_codec_realtek,snd_pcm
soundcore 16384 1 snd
shpchp 36864 0
mei_me 40960 0
mei 102400 1 mei_me
lpc_ich 24576 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
ip_tables 24576 0
x_tables 40960 1 ip_tables
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
amdkfd 188416 1
amd_iommu_v2 20480 1 amdkfd
i915 1822720 20
radeon 1478656 2
ttm 94208 1 radeon
i2c_algo_bit 16384 2 radeon,i915
psmouse 147456 0
drm_kms_helper 167936 2 radeon,i915
syscopyarea 16384 1 drm_kms_helper
ahci 36864 3
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
libahci 32768 1 ahci
fb_sys_fops 16384 1 drm_kms_helper
r8169 86016 0
drm 360448 13 radeon,i915,ttm,drm_kms_helper
mii 16384 1 r8169
wmi 24576 2 wmi_bmof,hp_wmi
video 40960 1 i915
nath@nath-HP-G72-Notebook-PC:~$ iwconfig
enp2s0 no wireless extensions.
lo no wireless extensions.
wlp3s0 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
nath@nath-HP-G72-Notebook-PC:~$ ifconfig -a
Le programme « ifconfig » n'est pas encore installé. Vous pouvez l'installer en tapant :
sudo apt install net-tools
nath@nath-HP-G72-Notebook-PC:~$ sudo iwlist scan
enp2s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
wlp3s0 Interface doesn't support scanning : Network is down
nath@nath-HP-G72-Notebook-PC:~$ uname -r -m
4.13.0-38-generic x86_64
nath@nath-HP-G72-Notebook-PC:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
nath@nath-HP-G72-Notebook-PC:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (universe)
nm-tool : commande introuvable
nath@nath-HP-G72-Notebook-PC:~$ nmcli dev wifi
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
nath@nath-HP-G72-Notebook-PC:~$ nmcli connection
NOM UUID TYPE PÉRIPHÉRIQUE
Bbox-D6D51E 31d15b6f-d3a2-4267-a6dd-a389e95c71b9 802-11-wireless --
Connexion filaire 1 a477d758-a9f2-36ab-bbb4-ee4485f20840 802-3-ethernet --
Profil 1 5730ec07-aab4-4587-a8ab-3e9a11ea0759 802-3-ethernet --
nath@nath-HP-G72-Notebook-PC:~$ nmcli connection status
Error: argument 'status' not understood. Try passing --help instead.
nath@nath-HP-G72-Notebook-PC:~$ 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: hp-wifi: Wireless LAN
Soft blocked: no
Hard blocked: yes
nath@nath-HP-G72-Notebook-PC:~$