Alors voilà. J'ai passé toutes les commandes pas à pas.
jb@jb-HP-Pavilion-Notebook:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04 LTS"
jb@jb-HP-Pavilion-Notebook:~$ lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 0a5c:216d Broadcom Corp.
Bus 001 Device 003: ID 05c8:0379 Cheng Uei Precision Industry Co., Ltd (Foxlink)
Bus 001 Device 002: ID 0461:4d0f Primax Electronics, Ltd HP Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
b@jb-HP-Pavilion-Notebook:~$ lspci
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
00:1c.1 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #2 (rev e3)
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
08:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 0a)
0a:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940M] (rev a2)
jb@jb-HP-Pavilion-Notebook:~$ lspci -nn | grep -i net
08:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
09:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 0a)
jb@jb-HP-Pavilion-Notebook:~$ lspci -k
00:00.0 Host bridge: Intel Corporation Broadwell-U Host Bridge -OPI (rev 09)
Subsystem: Hewlett-Packard Company Broadwell-U Host Bridge -OPI
Kernel driver in use: bdw_uncore
00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09)
DeviceName: Intel(R) Graphics GT2
Subsystem: Hewlett-Packard Company Broadwell-U Integrated Graphics
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device: Intel Corporation Broadwell-U Audio Controller (rev 09)
Subsystem: Hewlett-Packard Company Broadwell-U Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 Signal processing controller: Intel Corporation Broadwell-U Camarillo Device (rev 09)
Subsystem: Hewlett-Packard Company Broadwell-U Processor Thermal Subsystem
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
00:14.0 USB controller: Intel Corporation Wildcat Point-LP USB xHCI Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP USB xHCI Controller
Kernel driver in use: xhci_hcd
00:16.0 Communication controller: Intel Corporation Wildcat Point-LP MEI Controller #1 (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP MEI Controller
Kernel driver in use: mei_me
Kernel modules: mei_me
00:1b.0 Audio device: Intel Corporation Wildcat Point-LP High Definition Audio Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP High Definition Audio Controller
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #1 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #2 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #3 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.3 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #4 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.4 PCI bridge: Intel Corporation Wildcat Point-LP PCI Express Root Port #5 (rev e3)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Wildcat Point-LP LPC Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP LPC Controller
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.2 SATA controller: Intel Corporation Wildcat Point-LP SATA Controller [AHCI Mode] (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP SATA Controller [AHCI Mode]
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus: Intel Corporation Wildcat Point-LP SMBus Controller (rev 03)
Subsystem: Hewlett-Packard Company Wildcat Point-LP SMBus Controller
Kernel modules: i2c_i801
02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS522A PCI Express Card Reader (rev 01)
Subsystem: Hewlett-Packard Company RTS522A PCI Express Card Reader
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
08:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
DeviceName: Broadcom BCM43142 802.11 b/g/n 1x1Wi-Fi + BT4.0 M.2 Combo Adapter
Subsystem: Hewlett-Packard Company BCM43142 802.11b/g/n
Kernel modules: bcma, wl
09:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 0a)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
Kernel driver in use: r8169
Kernel modules: r8169
0a:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940M] (rev a2)
DeviceName: NVIDIA GeForce 940M
Subsystem: Hewlett-Packard Company GM108M [GeForce 940M]
Kernel modules: nvidiafb, nouveau
jb@jb-HP-Pavilion-Notebook:~$ sudo lshw -C network
*-network NON-RÉCLAMÉ
description: Network controller
produit: BCM43142 802.11b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:08:00.0
version: 01
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress cap_list
configuration: latency=0
ressources: mémoire:c6100000-c6107fff
*-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@0000:09:00.0
nom logique: eth0
version: 0a
numéro de série: 94:57:a5:dd:a2:26
taille: 100Mbit/s
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix 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=rtl8107e-2_0.0.2 02/26/15 ip=192.168.1.55 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:50 portE/S:4000(taille=256) mémoire:c6004000-c6004fff mémoire:c6000000-c6003fff
jb@jb-HP-Pavilion-Notebook:~$
jb@jb-HP-Pavilion-Notebook:~$ lsmod
Module Size Used by
bnep 20480 2
binfmt_misc 20480 1
nls_iso8859_1 16384 1
uvcvideo 90112 0
btusb 45056 0
btrtl 16384 1 btusb
videobuf2_vmalloc 16384 1 uvcvideo
btbcm 16384 1 btusb
videobuf2_memops 16384 1 videobuf2_vmalloc
btintel 16384 1 btusb
videobuf2_v4l2 28672 1 uvcvideo
bluetooth 520192 10 bnep,btbcm,btrtl,btusb,btintel
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
snd_hda_codec_hdmi 53248 1
intel_powerclamp 16384 0
coretemp 16384 0
hp_wmi 16384 0
snd_hda_codec_realtek 81920 1
sparse_keymap 16384 1 hp_wmi
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
snd_hda_intel 36864 10
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
kvm_intel 172032 0
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
snd_hwdep 16384 1 snd_hda_codec
kvm 536576 1 kvm_intel
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
crc32_pclmul 16384 0
snd_rawmidi 32768 1 snd_seq_midi
aesni_intel 167936 0
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
aes_x86_64 20480 1 aesni_intel
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
lrw 16384 1 aesni_intel
snd_timer 32768 2 snd_pcm,snd_seq
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
mei_me 36864 0
cryptd 20480 2 aesni_intel,ablk_helper
joydev 20480 0
input_leds 16384 0
cfg80211 565248 0
mei 98304 1 mei_me
snd 81920 31 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_seq_device
serio_raw 16384 0
rtsx_pci_ms 20480 0
hp_accel 28672 0
memstick 20480 1 rtsx_pci_ms
soundcore 16384 1 snd
8250_fintek 16384 0
lis3lv02d 20480 1 hp_accel
hp_wireless 16384 0
input_polldev 16384 1 lis3lv02d
processor_thermal_device 16384 0
shpchp 36864 0
int340x_thermal_zone 16384 1 processor_thermal_device
int3400_thermal 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
acpi_thermal_rel 16384 1 int3400_thermal
tpm_crb 16384 0
lpc_ich 24576 0
acpi_pad 20480 0
mac_hid 16384 0
ip6t_REJECT 16384 1
nf_reject_ipv6 16384 1 ip6t_REJECT
nf_log_ipv6 16384 5
xt_hl 16384 22
ip6t_rt 16384 3
nf_conntrack_ipv6 20480 8
nf_defrag_ipv6 36864 1 nf_conntrack_ipv6
ipt_REJECT 16384 1
nf_reject_ipv4 16384 1 ipt_REJECT
nf_log_ipv4 16384 5
nf_log_common 16384 2 nf_log_ipv4,nf_log_ipv6
xt_LOG 16384 10
xt_limit 16384 13
xt_tcpudp 16384 18
xt_addrtype 16384 4
nf_conntrack_ipv4 16384 8
nf_defrag_ipv4 16384 1 nf_conntrack_ipv4
xt_conntrack 16384 16
ip6table_filter 16384 1
ip6_tables 28672 1 ip6table_filter
nf_conntrack_netbios_ns 16384 0
nf_conntrack_broadcast 16384 1 nf_conntrack_netbios_ns
nf_nat_ftp 16384 0
nf_nat 24576 1 nf_nat_ftp
nf_conntrack_ftp 20480 1 nf_nat_ftp
nf_conntrack 106496 8 nf_nat_ftp,nf_conntrack_netbios_ns,nf_nat,xt_conntrack,nf_conntrack_broadcast,nf_conntrack_ftp,nf_conntrack_ipv4,nf_conntrack_ipv6
cuse 16384 3
iptable_filter 16384 1
ip_tables 28672 1 iptable_filter
x_tables 36864 13 ip6table_filter,xt_hl,ip_tables,xt_tcpudp,xt_limit,xt_conntrack,xt_LOG,iptable_filter,ip6t_rt,ipt_REJECT,ip6_tables,xt_addrtype,ip6t_REJECT
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
dm_mirror 24576 0
dm_region_hash 24576 1 dm_mirror
dm_log 20480 2 dm_region_hash,dm_mirror
hid_generic 16384 0
usbhid 49152 0
hid 118784 2 hid_generic,usbhid
rtsx_pci_sdmmc 24576 0
nouveau 1495040 0
i915 1208320 8
psmouse 126976 0
mxm_wmi 16384 1 nouveau
ttm 98304 1 nouveau
ahci 36864 4
i2c_algo_bit 16384 2 i915,nouveau
libahci 32768 1 ahci
drm_kms_helper 139264 2 i915,nouveau
r8169 81920 0
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
mii 16384 1 r8169
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
drm 360448 11 ttm,i915,drm_kms_helper,nouveau
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
wmi 20480 3 hp_wmi,mxm_wmi,nouveau
video 40960 2 i915,nouveau
fjes 28672 0
jb@jb-HP-Pavilion-Notebook:~$ iwconfig
eth0 no wireless extensions.
lo no wireless extensions.
jb@jb-HP-Pavilion-Notebook:~$
jb@jb-HP-Pavilion-Notebook:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 94:57:a5:dd:a2:26
inet adr:192.168.1.55 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::754a:6d03:3192:d05f/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:111352 erreurs:0 :0 overruns:0 frame:0
TX packets:85521 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:119670869 (119.6 MB) Octets transmis:10089075 (10.0 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:9107 erreurs:0 :0 overruns:0 frame:0
TX packets:9107 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:916597 (916.5 KB) Octets transmis:916597 (916.5 KB)
jb@jb-HP-Pavilion-Notebook:~$
jb@jb-HP-Pavilion-Notebook:~$ sudo iwlist scan
eth0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
jb@jb-HP-Pavilion-Notebook:~$ sudo iwlist scan
jb@jb-HP-Pavilion-Notebook:~$ uname -r -m
4.4.0-21-generic x86_64
jb@jb-HP-Pavilion-Notebook:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
jb@jb-HP-Pavilion-Notebook:~$
jb@jb-HP-Pavilion-Notebook:~$ nm-tool
La commande « nm-tool » est introuvable, vouliez-vous dire :
La commande « dm-tool » du paquet « lightdm » (main)
nm-tool : commande introuvable
jb@jb-HP-Pavilion-Notebook:~$
jb@jb-HP-Pavilion-Notebook:~$ sudo rfkill list
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
jb@jb-HP-Pavilion-Notebook:~$
jb@jb-HP-Pavilion-Notebook:~$ nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Profil 1 0131071f-a642-48ff-aeff-a4d9ac1b7400 802-3-ethernet eth0
SFR_6178 24a5be03-a2aa-4da0-8e5a-9f027f1d5494 802-11-wireless --
dlink 4a5edfed-e693-4183-ab3f-2989ef71afa5 802-11-wireless --
uha 4209cf66-be8f-4f28-a648-e5c55dd747f3 802-11-wireless --
jb@jb-HP-Pavilion-Notebook:~$
La commande nm*tool n'a pas été reonnue.
Cordialement.