Bonjour cher communauté,
J'ai demaré mon ordinateur sous Kali Linux avec une clé boot, sauf que quand je suis revenu sous ubuntu 16.04 LTS (64 bits), je me suis apercu que je ne pouvais pas me connecter au wifi. Quand je vais dans les parametres systeme > reseau > sans fil et que je veux activer celui ci, le bouton on/off reste sur off quoi que je fasse.
Votre aide m'est precieuse,
merci d'avance
Voici le resultat des commandes
cat /etc/lsb-release :
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.3 LTS"
lsusb :
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0930:0225 Toshiba Corp.
Bus 001 Device 002: ID 04f2:b446 Chicony Electronics Co., Ltd
Bus 001 Device 006: ID 0e8d:2004 MediaTek Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
lspci :
00:00.0 Host bridge: Intel Corporation Device 2280 (rev 21)
00:02.0 VGA compatible controller: Intel Corporation Device 22b1 (rev 21)
00:13.0 SATA controller: Intel Corporation Device 22a3 (rev 21)
00:14.0 USB controller: Intel Corporation Device 22b5 (rev 21)
00:1a.0 Encryption controller: Intel Corporation Device 2298 (rev 21)
00:1b.0 Audio device: Intel Corporation Device 2284 (rev 21)
00:1c.0 PCI bridge: Intel Corporation Device 22c8 (rev 21)
00:1c.1 PCI bridge: Intel Corporation Device 22ca (rev 21)
00:1c.2 PCI bridge: Intel Corporation Device 22cc (rev 21)
00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 21)
00:1f.3 SMBus: Intel Corporation Device 2292 (rev 21)
01:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
lspci -k -nn | grep -A 3 -i net :
01:00.0 Network controller [0280]: Broadcom Corporation BCM43142 802.11b/g/n [14e4:4365] (rev 01)
Subsystem: Lite-On Communications Inc BCM43142 802.11b/g/n [11ad:6655]
Kernel driver in use: wl
Kernel modules: wl
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Toshiba America Info Systems RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [1179:f840]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader [10ec:5229] (rev 01)
lspci -k :
00:00.0 Host bridge: Intel Corporation Device 2280 (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel driver in use: iosf_mbi_pci
00:02.0 VGA compatible controller: Intel Corporation Device 22b1 (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel driver in use: i915
Kernel modules: i915
00:13.0 SATA controller: Intel Corporation Device 22a3 (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel driver in use: ahci
Kernel modules: ahci
00:14.0 USB controller: Intel Corporation Device 22b5 (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel driver in use: xhci_hcd
00:1a.0 Encryption controller: Intel Corporation Device 2298 (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel driver in use: mei_txe
Kernel modules: mei_txe
00:1b.0 Audio device: Intel Corporation Device 2284 (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation Device 22c8 (rev 21)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.1 PCI bridge: Intel Corporation Device 22ca (rev 21)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1c.2 PCI bridge: Intel Corporation Device 22cc (rev 21)
Kernel driver in use: pcieport
Kernel modules: shpchp
00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel driver in use: lpc_ich
Kernel modules: lpc_ich
00:1f.3 SMBus: Intel Corporation Device 2292 (rev 21)
Subsystem: Toshiba America Info Systems Device f840
Kernel modules: i2c_i801
01:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
Subsystem: Lite-On Communications Inc BCM43142 802.11b/g/n
Kernel driver in use: wl
Kernel modules: wl
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller (rev 07)
Subsystem: Toshiba America Info Systems RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)
Subsystem: Toshiba America Info Systems RTS5229 PCI Express Card Reader
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
sudo lshw -C network :
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: BCM43142 802.11b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:01:00.0
nom logique: wlp1s0
version: 01
numéro de série: c8:ff:28:9b:4e:aa
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:16 mémoire:91200000-91207fff
*-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: 07
numéro de série: 54:ab:3a:2b:6b:34
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 firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:118 portE/S:1000(taille=256) mémoire:91004000-91004fff mémoire:91000000-91003fff mémoire:91600000-9160ffff
*-network
description: Ethernet interface
identifiant matériel: 3
nom logique: enp0s20u1
numéro de série: 72:c1:53:a8:a9:5b
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.10 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
rfcomm 77824 0
bnep 20480 2
nls_iso8859_1 16384 1
snd_hda_codec_hdmi 49152 1
intel_rapl 20480 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 200704 0
snd_hda_codec_conexant 24576 1
snd_hda_codec_generic 73728 1 snd_hda_codec_conexant
kvm 593920 1 kvm_intel
irqbypass 16384 1 kvm
punit_atom_debug 16384 0
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
pcbc 16384 0
aesni_intel 167936 0
snd_hda_intel 36864 3
aes_x86_64 20480 1 aesni_intel
crypto_simd 16384 1 aesni_intel
glue_helper 16384 1 aesni_intel
cryptd 24576 3 crypto_simd,ghash_clmulni_intel,aesni_intel
intel_cstate 20480 0
snd_hda_codec 126976 4 snd_hda_intel,snd_hda_codec_conexant,snd_hda_codec_hdmi,snd_hda_codec_generic
wl 6447104 0
snd_hda_core 81920 5 snd_hda_intel,snd_hda_codec_conexant,snd_hda_codec,snd_hda_codec_hdmi,snd_hda_codec_generic
snd_hwdep 16384 1 snd_hda_codec
snd_pcm 102400 4 snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi
snd_seq_midi 16384 0
btusb 45056 0
snd_seq_midi_event 16384 1 snd_seq_midi
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
snd_rawmidi 32768 1 snd_seq_midi
bluetooth 557056 31 btrtl,btintel,bnep,btbcm,rfcomm,btusb
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 24576 1 uvcvideo
videobuf2_core 40960 2 uvcvideo,videobuf2_v4l2
videodev 172032 3 uvcvideo,videobuf2_core,videobuf2_v4l2
snd_seq 65536 2 snd_seq_midi_event,snd_seq_midi
media 40960 2 uvcvideo,videodev
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
input_leds 16384 0
joydev 20480 0
serio_raw 16384 0
snd_timer 32768 2 snd_seq,snd_pcm
cfg80211 602112 1 wl
snd 77824 17 snd_hda_intel,snd_hwdep,snd_hda_codec_conexant,snd_seq,snd_hda_codec,snd_timer,snd_rawmidi,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_seq_device,snd_pcm
lpc_ich 24576 0
rtsx_pci_ms 20480 0
memstick 16384 1 rtsx_pci_ms
shpchp 36864 0
soundcore 16384 1 snd
toshiba_acpi 45056 0
sparse_keymap 16384 1 toshiba_acpi
industrialio 69632 1 toshiba_acpi
mei_txe 20480 0
mei 102400 1 mei_txe
toshiba_bluetooth 16384 0
tpm_crb 16384 0
dw_dmac 16384 0
dw_dmac_core 24576 1 dw_dmac
soc_button_array 16384 0
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,parport_pc,ppdev
autofs4 40960 2
rtsx_pci_sdmmc 24576 0
i915 1449984 110
i2c_algo_bit 16384 1 i915
drm_kms_helper 151552 1 i915
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
psmouse 139264 0
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
r8169 81920 0
rtsx_pci 57344 2 rtsx_pci_sdmmc,rtsx_pci_ms
mii 16384 2 r8169,usbnet
drm 352256 6 i915,drm_kms_helper
ahci 36864 3
libahci 32768 1 ahci
wmi 16384 1 toshiba_acpi
fjes 77824 0
video 40960 2 toshiba_acpi,i915
iwconfig :
enp0s20u1 no wireless extensions.
enp2s0 no wireless extensions.
lo no wireless extensions.
wlp1s0 IEEE 802.11 ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=200 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
ifconfig :
enp0s20u1 Link encap:Ethernet HWaddr 72:c1:53:a8:a9:5b
inet adr:192.168.42.10 Bcast:192.168.42.255 Masque:255.255.255.0
adr inet6: fe80::65eb:95cd:6a6c:9c95/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:24637 erreurs:2 :0 overruns:0 frame:2
TX packets:20146 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:23707600 (23.7 MB) Octets transmis:3096384 (3.0 MB)
enp2s0 Link encap:Ethernet HWaddr 54:ab:3a:2b:6b:34
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:0 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
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:4424 erreurs:0 :0 overruns:0 frame:0
TX packets:4424 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:412799 (412.7 KB) Octets transmis:412799 (412.7 KB)
sudo iwlist scan :
enp0s20u1 Interface doesn't support scanning.
enp2s0 Interface doesn't support scanning.
lo Interface doesn't support scanning.
wlp1s0 Interface doesn't support scanning : Network is down
uname -r -m :
4.10.0-28-generic x86_64
cat /etc/network/interfaces :
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
sudo rfkill list :
0: Toshiba Bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: yes
nmcli connection show :
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 2 aedf0d41-5424-358c-9653-38a736ac2fac 802-3-ethernet enp0s20u1
Connexion filaire 1 fe87b8fd-00df-3ac3-8351-0b79d935d935 802-3-ethernet --