Bonjour à tous, depuis cette soirée, j'ai un problème avec le wifi sur mon PC portable. Impossible detecter le moindre réseau ET la moindre interface wifi.
Voila le résultat de wificheck:
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.4 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f2:b52b Chicony Electronics Co., Ltd
Bus 001 Device 004: ID 13d3:3423 IMC Networks
Bus 001 Device 005: ID 03f0:0641 Hewlett-Packard
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 06)
Subsystem: ASUSTeK Computer Inc. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [1043:200f]
Kernel driver in use: r8169
Kernel modules: r8169
04:00.0 3D controller [0302]: NVIDIA Corporation GK208M [GeForce 920M] [10de:1299] (rev a1)
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0.2
information bus: pci@0000:02:00.2
nom logique: enp2s0f2
version: 06
numéro de série: d0:17:c2:b9:4b:49
taille: 100Mbit/s
capacité: 100Mbit/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 autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8402-1_0.0.1 10/26/11 ip=192.168.0.14 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s
ressources: irq:47 portE/S:4000(taille=256) mémoire:99810000-99810fff mémoire:c2100000-c2103fff
>> lsmod
Module Size Used by
usbhid 49152 0
rfcomm 69632 12
pci_stub 16384 1
vboxpci 24576 0
vboxnetadp 28672 0
vboxnetflt 28672 0
vboxdrv 458752 3 vboxnetadp,vboxnetflt,vboxpci
bbswitch 16384 0
bnep 20480 2
uvcvideo 90112 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
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
media 24576 2 uvcvideo,videodev
asus_nb_wmi 24576 0
asus_wmi 28672 1 asus_nb_wmi
hid_generic 16384 0
mxm_wmi 16384 0
sparse_keymap 16384 1 asus_wmi
ath3k 20480 0
btusb 45056 0
btrtl 16384 1 btusb
btbcm 16384 1 btusb
btintel 16384 1 btusb
bluetooth 520192 38 bnep,ath3k,btbcm,btrtl,btusb,rfcomm,btintel
intel_rapl 20480 0
nvidia_uvm 675840 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm_intel 172032 0
kvm 548864 1 kvm_intel
irqbypass 16384 1 kvm
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
ghash_clmulni_intel 16384 0
aesni_intel 167936 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
input_leds 16384 0
serio_raw 16384 0
snd_hda_codec_hdmi 53248 1
ablk_helper 16384 1 aesni_intel
snd_hda_codec_realtek 90112 1
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
lpc_ich 24576 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
snd_hda_core 77824 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
rtsx_pci_ms 20480 0
snd_hwdep 16384 1 snd_hda_codec
memstick 20480 1 rtsx_pci_ms
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
snd_seq_midi 16384 0
snd_seq_midi_event 16384 1 snd_seq_midi
snd_rawmidi 32768 1 snd_seq_midi
snd_seq 69632 2 snd_seq_midi_event,snd_seq_midi
snd_seq_device 16384 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 32768 2 snd_pcm,snd_seq
wmi 20480 2 mxm_wmi,asus_wmi
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
soundcore 16384 1 snd
snd_soc_sst_acpi 16384 0
tpm_crb 16384 0
dw_dmac 16384 0
dw_dmac_core 24576 1 dw_dmac
shpchp 36864 0
8250_dw 16384 0
i2c_designware_platform 16384 0
spi_pxa2xx_platform 24576 0
i2c_designware_core 20480 1 i2c_designware_platform
mei_me 36864 0
mac_hid 16384 0
mei 98304 1 mei_me
int3402_thermal 16384 0
processor_thermal_device 16384 0
int3400_thermal 16384 0
int340x_thermal_zone 16384 2 int3402_thermal,processor_thermal_device
acpi_thermal_rel 16384 1 int3400_thermal
intel_soc_dts_iosf 16384 1 processor_thermal_device
acpi_pad 24576 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
i915 1232896 3
rtsx_pci_sdmmc 24576 0
nvidia_drm 49152 4
nvidia_modeset 860160 3 nvidia_drm
nvidia 13144064 153 nvidia_modeset,nvidia_uvm
i2c_algo_bit 16384 1 i915
drm_kms_helper 155648 2 i915,nvidia_drm
syscopyarea 16384 1 drm_kms_helper
sysfillrect 16384 1 drm_kms_helper
sysimgblt 16384 1 drm_kms_helper
ahci 36864 3
fb_sys_fops 16384 1 drm_kms_helper
libahci 32768 1 ahci
r8169 86016 0
drm 364544 7 i915,drm_kms_helper,nvidia_drm
rtsx_pci 53248 2 rtsx_pci_ms,rtsx_pci_sdmmc
mii 16384 1 r8169
video 40960 2 i915,asus_wmi
i2c_hid 20480 0
sdhci_acpi 16384 0
hid 122880 3 i2c_hid,hid_generic,usbhid
sdhci 45056 1 sdhci_acpi
fjes 28672 0
>> iwconfig
>> ifconfig -a
enp2s0f2 Link encap:Ethernet HWaddr d0:17:c2:b9:4b:49
inet adr:192.168.0.14 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::6f52:27cc:81dc:5c5d/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1982 erreurs:0 :0 overruns:0 frame:0
TX packets:1739 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:2450995 (2.4 MB) Octets transmis:180753 (180.7 KB)
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:1253 erreurs:0 :0 overruns:0 frame:0
TX packets:1253 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:96122 (96.1 KB) Octets transmis:96122 (96.1 KB)
>> sudo iwlist scan
>> uname -r -m
4.4.0-116-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 list (< 15.04) ou nmcli connection show (>= 15.04)
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 e17392da-c6a7-35c0-b4b7-82477a06e9bc 802-3-ethernet enp2s0f2
(Aix*Marseille universite bde278ab-3051-4cf9-a5a3-8f8924d86281 802-11-wireless --
FreeWifi e643fbd9-f7a8-4538-a6c2-7e799ec52bb1 802-11-wireless --
Frite Wifi 1b5490ed-af8e-4ad0-ad72-4a9f44db257b 802-11-wireless --
NUMERICABLE-1AD4 d37ed6f2-826e-486b-97c4-95c26fd5c4bf 802-11-wireless --
NUMERICABLE-74DC c1a2c611-fb43-4e3e-b451-a8f7d05def88 802-11-wireless --
Perraud Groupe 0e6b178b-cc7a-4d65-9bce-d17dd536b294 802-11-wireless --
Steven dd8c895b-0bd2-40f6-bd2b-d45f25380a15 802-11-wireless --
WiFi OUIBUS c2149a07-e0e8-416c-b21f-d90e1727b02e 802-11-wireless --
freebox_rom b2b3b4fe-451d-4325-b64a-8cbe4cafbe3f 802-11-wireless --
univphone 9c599a68-0819-4dbe-bff9-047163de5812 802-11-wireless --
>> nmcli connection status
>> sudo rfkill list
0: asus-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no