Bonjour !
Comme sans doute plusieurs personnes ici je n'arrive pas a activer mon wifi sous ubuntu 16 malgré que la carte wifi soit reconnu
Voici mon wificheck
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 LTS"
>> lsusb
Bus 001 Device 002: ID 8087:8001 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 005: ID 04ca:2006 Lite-On Technology Corp. Broadcom BCM43142A0 Bluetooth Device
Bus 002 Device 003: ID 04f2:b483 Chicony Electronics Co., Ltd
Bus 002 Device 002: ID 04f2:1126 Chicony Electronics Co., Ltd
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 10)
Subsystem: ASUSTeK Computer Inc. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1043:200f]
Kernel driver in use: r8169
Kernel modules: r8169
03:00.0 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:6675]
Kernel modules: bcma, wl
04:00.0 3D controller [0302]: NVIDIA Corporation GK208M [GeForce 920M] [10de:1299] (rev a1)
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: enp2s0
version: 10
numéro de série: 1c:b7:2c:8e:f7:9a
taille: 100Mbit/s
capacité: 1Gbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8168g-3_0.0.1 04/23/13 ip=192.168.0.7 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:48 portE/S:e000(taille=256) mémoire:f7204000-f7204fff mémoire:f7200000-f7203fff
*-network NON-RÉCLAMÉ
description: Network controller
produit: BCM43142 802.11b/g/n
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:03:00.0
version: 01
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list
configuration: latency=0
ressources: mémoire:f7100000-f7107fff
>> lsmod
Module Size Used by
bnep 20480 2
nls_iso8859_1 16384 1
asus_nb_wmi 24576 0
asus_wmi 28672 1 asus_nb_wmi
sparse_keymap 16384 1 asus_wmi
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
uvcvideo 90112 0
coretemp 16384 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
videobuf2_v4l2 28672 1 uvcvideo
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
btusb 45056 0
kvm_intel 172032 0
kvm 540672 1 kvm_intel
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
snd_hda_codec_realtek 86016 1
snd_hda_codec_hdmi 53248 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
irqbypass 16384 1 kvm
media 24576 2 uvcvideo,videodev
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
snd_hda_intel 40960 5
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
bluetooth 520192 10 bnep,btbcm,btrtl,btusb,btintel
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
ghash_clmulni_intel 16384 0
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
aesni_intel 167936 0
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
aes_x86_64 20480 1 aesni_intel
snd_rawmidi 32768 1 snd_seq_midi
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
joydev 20480 0
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
input_leds 16384 0
ak8975 16384 0
serio_raw 16384 0
inv_mpu6050 20480 0
glue_helper 16384 1 aesni_intel
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
industrialio_triggered_buffer 16384 1 inv_mpu6050
snd_timer 32768 2 snd_pcm,snd_seq
cfg80211 565248 0
intel_pch_thermal 16384 0
kfifo_buf 16384 1 industrialio_triggered_buffer
snd 81920 21 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
industrialio 61440 4 industrialio_triggered_buffer,ak8975,kfifo_buf,inv_mpu6050
mei_me 36864 0
i2c_mux 16384 1 inv_mpu6050
dw_dmac 16384 0
dw_dmac_core 24576 1 dw_dmac
i2c_designware_platform 16384 0
soundcore 16384 1 snd
i2c_designware_core 20480 1 i2c_designware_platform
snd_soc_sst_acpi 16384 0
mei 98304 1 mei_me
int3402_thermal 16384 0
spi_pxa2xx_platform 24576 0
lpc_ich 24576 0
processor_thermal_device 16384 0
int340x_thermal_zone 16384 2 int3402_thermal,processor_thermal_device
shpchp 36864 0
8250_dw 16384 0
intel_soc_dts_iosf 16384 1 processor_thermal_device
int3400_thermal 16384 0
acpi_thermal_rel 16384 1 int3400_thermal
mac_hid 16384 0
acpi_pad 20480 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
hid_generic 16384 0
usbhid 49152 0
nouveau 1495040 1
i915 1208320 4
psmouse 131072 0
mxm_wmi 16384 1 nouveau
ttm 94208 1 nouveau
i2c_algo_bit 16384 2 i915,nouveau
drm_kms_helper 155648 2 i915,nouveau
ahci 36864 3
libahci 32768 1 ahci
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
r8169 81920 0
sysimgblt 16384 1 drm_kms_helper
fb_sys_fops 16384 1 drm_kms_helper
mii 16384 1 r8169
drm 364544 8 ttm,i915,drm_kms_helper,nouveau
sdhci_acpi 16384 0
i2c_hid 20480 0
sdhci 45056 1 sdhci_acpi
wmi 20480 3 mxm_wmi,nouveau,asus_wmi
hid 118784 3 i2c_hid,hid_generic,usbhid
video 40960 3 i915,nouveau,asus_wmi
fjes 28672 0
>> iwconfig
>> ifconfig -a
enp2s0 Link encap:Ethernet HWaddr 1c:b7:2c:8e:f7:9a
inet adr:192.168.0.7 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::5033:65cf:3999:95cb/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:37674 erreurs:0 :0 overruns:0 frame:0
TX packets:27767 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:41632638 (41.6 MB) Octets transmis:2539988 (2.5 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:1640 erreurs:0 :0 overruns:0 frame:0
TX packets:1640 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:137000 (137.0 KB) Octets transmis:137000 (137.0 KB)
>> sudo iwlist scan
>> uname -r -m
4.4.0-53-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
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 02adbd70-e1ed-320c-97e3-69aab99ddf97 802-3-ethernet enp2s0
Connexion Wi-Fi 1 70ceaa31-3f24-4fbb-a62e-5136585b44ad 802-11-wireless --
>> sudo rfkill list
1: asus-wlan: Wireless LAN
Soft blocked: no
Hard blocked: no
2: asus-bluetooth: Bluetooth
Soft blocked: yes
Hard blocked: no
3: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
J'aimerais pouvoir utiliser le wifi et oublier un peu l'éthernet...
Merci à vous !