Pages : 1
#1 Le 07/09/2014, à 06:24
- AnatoleD
[Résolu] Disparition de la connexion WIFI
Bonjour,
Ubuntu ne se connecte plus à ma Livebox (Livebox-85A4), alors que rien n'a été modifié en configuration, que la box est bien visible dans les réseaux disponibles, qu'elle fonctionne sans problème avec un autre ordi ou le tél portable (que j'utilise donc comme modem). Si vous avez une idée pour réparer ça… Ci-dessous le log du script wificheck.
Merci.
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS"
>> lsusb
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 005: ID 046d:c51b Logitech, Inc. V220 Cordless Optical Mouse for Notebooks
Bus 001 Device 004: ID 1e54:2030 TypeMatrix 2030 USB Keyboard
Bus 001 Device 012: ID 04e8:6863 Samsung Electronics Co., Ltd
Bus 001 Device 003: ID 05e3:0605 Genesys Logic, Inc. USB 2.0 Hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 002: ID 5986:0401 Acer, Inc
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
02:00.0 Network controller [0280]: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) [168c:002b] (rev 01)
Subsystem: AzureWave AW-NE785 / AW-NE785H 802.11bgn Wireless Full or Half-size Mini PCIe Card [1a3b:1089]
Kernel driver in use: ath9k
03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:5289] (rev 01)
--
03:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
Subsystem: CLEVO/KAPOK Computer Device [1558:0240]
Kernel driver in use: r8169
>> sudo lshw -C network
*-network DÉSACTIVÉ
description: Interface réseau sans fil
produit: AR9285 Wireless Network Adapter (PCI-Express)
fabriquant: Qualcomm Atheros
identifiant matériel: 0
information bus: pci@0000:02:00.0
nom logique: wlan0
version: 01
numéro de série: 1c:4b:d6:cd:25:f6
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath9k driverversion=3.13.0-35-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
ressources: irq:18 mémoire:f7d00000-f7d0ffff
*-network
description: Ethernet interface
produit: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fabriquant: Realtek Semiconductor Co., Ltd.
identifiant matériel: 0.2
information bus: pci@0000:03:00.2
nom logique: eth0
version: 0a
numéro de série: 00:90:f5:db:b0:97
taille: 10Mbit/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=half firmware=rtl8411-1_0.0.3 06/18/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
ressources: irq:43 portE/S:e000(taille=256) mémoire:f0004000-f0004fff mémoire:f0000000-f0003fff
*-network
description: Ethernet interface
identifiant matériel: 1
nom logique: usb0
numéro de série: 02:05:09:57:66:63
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.105 link=yes multicast=yes
>> lsmod
Module Size Used by
rndis_host 14503 0
cdc_ether 14351 1 rndis_host
usbnet 43913 2 rndis_host,cdc_ether
cdc_acm 28803 0
snd_hrtimer 12744 1
pci_stub 12622 1
vboxpci 23194 0
vboxnetadp 25670 0
vboxnetflt 27613 0
vboxdrv 339502 4 vboxnetadp,vboxnetflt,vboxpci
rfcomm 69160 0
bnep 19624 2
bluetooth 391136 10 bnep,rfcomm
binfmt_misc 17468 1
snd_hda_codec_hdmi 46368 1
snd_hda_codec_via 27860 1
uvcvideo 80885 0
videobuf2_vmalloc 13216 1 uvcvideo
videobuf2_memops 13362 1 videobuf2_vmalloc
videobuf2_core 40664 1 uvcvideo
videodev 134688 2 uvcvideo,videobuf2_core
arc4 12608 2
intel_rapl 18773 0
x86_pkg_temp_thermal 14205 0
intel_powerclamp 14705 0
coretemp 13435 0
kvm_intel 143060 0
kvm 451511 1 kvm_intel
crct10dif_pclmul 14289 0
crc32_pclmul 13113 0
ghash_clmulni_intel 13216 0
aesni_intel 55624 0
aes_x86_64 17131 1 aesni_intel
lrw 13286 1 aesni_intel
gf128mul 14951 1 lrw
glue_helper 13990 1 aesni_intel
snd_hda_intel 56451 3
ablk_helper 13597 1 aesni_intel
cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_hda_codec 192906 3 snd_hda_codec_hdmi,snd_hda_codec_via,snd_hda_intel
snd_hwdep 13602 1 snd_hda_codec
snd_pcm 102099 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
joydev 17381 0
ath9k 164164 0
snd_seq_midi 13324 0
ath9k_common 13551 1 ath9k
serio_raw 13462 0
snd_seq_midi_event 14899 1 snd_seq_midi
ath9k_hw 453856 2 ath9k_common,ath9k
snd_rawmidi 30144 1 snd_seq_midi
ath 28698 3 ath9k_common,ath9k,ath9k_hw
snd_seq 61560 3 snd_seq_midi_event,snd_seq_midi
mac80211 630653 1 ath9k
snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 29482 3 snd_hrtimer,snd_pcm,snd_seq
lpc_ich 21080 0
cfg80211 484040 3 ath,ath9k,mac80211
rtsx_pci_ms 18151 0
snd 69322 19 snd_hrtimer,snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_hda_codec_via,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_seq_device,snd_seq_midi
i915 783805 5
memstick 16966 1 rtsx_pci_ms
soundcore 12680 1 snd
wmi 19177 0
drm_kms_helper 53081 1 i915
drm 303102 6 i915,drm_kms_helper
mei_me 18627 0
video 19476 1 i915
mei 82276 1 mei_me
i2c_algo_bit 13413 1 i915
mac_hid 13205 0
parport_pc 32701 0
ppdev 17671 0
lp 17759 0
parport 42348 3 lp,ppdev,parport_pc
hid_generic 12548 0
usbhid 52570 0
hid 106148 2 hid_generic,usbhid
rtsx_pci_sdmmc 23274 0
ahci 25819 3
psmouse 106678 0
r8169 67581 0
libahci 32716 1 ahci
rtsx_pci 45956 2 rtsx_pci_ms,rtsx_pci_sdmmc
mii 13934 2 r8169,usbnet
>> iwconfig
wlan0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=14 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
>> ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:90:f5:db:b0:97
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:27601 erreurs:0 :0 overruns:0 frame:0
TX packets:27601 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:2195688 (2.1 MB) Octets transmis:2195688 (2.1 MB)
usb0 Link encap:Ethernet HWaddr 02:05:09:57:66:63
inet adr:192.168.42.105 Bcast:192.168.42.255 Masque:255.255.255.0
adr inet6: fe80::5:9ff:fe57:6663/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:161086 erreurs:4 :0 overruns:0 frame:4
TX packets:115113 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:164262006 (164.2 MB) Octets transmis:25928325 (25.9 MB)
wlan0 Link encap:Ethernet HWaddr 1c:4b:d6:cd:25:f6
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)
>> sudo iwlist scan
>> uname -r -m
3.13.0-35-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
NetworkManager Tool
State: connected (global)
- Device: usb0 [Connexion filaire 2] ------------------------------------------
Type: Wired
Driver: rndis_host
State: connected
Default: yes
HW Address: 02:05:09:57:66:63
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.42.105
Prefix: 24 (255.255.255.0)
Gateway: 192.168.42.129
DNS: 192.168.42.129
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: r8169
State: unavailable
Default: no
HW Address: 00:90:F5:DB:B0:97
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: ath9k
State: disconnected
Default: no
HW Address: 1C:4B:D6:CD:25:F6
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
NUMERICABLE-DDCA:Infra, 00:1A:2B:57:A9:2D, Freq 2462 MHz, Rate 54 Mb/s, Strength 54 WPA2
SFR WiFi Mobile: Infra, 62:7E:CB:AB:B8:B7, Freq 2462 MHz, Rate 54 Mb/s, Strength 27 WPA2 Enterprise
SFR_B8B0: Infra, 30:7E:CB:AB:B8:B4, Freq 2462 MHz, Rate 54 Mb/s, Strength 29 WPA
Freebox-42D894: Infra, F4:CA:E5:E0:4A:F8, Freq 2452 MHz, Rate 54 Mb/s, Strength 35 WPA
NEUF_58F8: Infra, 00:17:33:79:58:FC, Freq 2462 MHz, Rate 54 Mb/s, Strength 32 WPA
SFR WiFi Mobile: Infra, C2:17:33:79:58:FF, Freq 2462 MHz, Rate 54 Mb/s, Strength 27 WPA2 Enterprise
Livebox-6AC8: Infra, 7C:03:D8:77:6A:C8, Freq 2412 MHz, Rate 54 Mb/s, Strength 35 WPA WPA2
Bbox-413E75: Infra, 00:26:44:F5:99:ED, Freq 2437 MHz, Rate 54 Mb/s, Strength 27 WPA WPA2
FreeWifi_secure: Infra, F4:CA:E5:E0:4A:FA, Freq 2452 MHz, Rate 54 Mb/s, Strength 22 WPA2 Enterprise
freebox_WIFI_GIL:Infra, F4:CA:E5:DC:1C:D8, Freq 2462 MHz, Rate 54 Mb/s, Strength 29 WPA
SFR WiFi FON: Infra, 62:7E:CB:AB:B8:B5, Freq 2462 MHz, Rate 54 Mb/s, Strength 27
SFR WiFi FON: Infra, C2:17:33:79:58:FD, Freq 2462 MHz, Rate 54 Mb/s, Strength 32
Bouygues Telecom Wi-Fi: Infra, 5A:26:44:F5:99:EE, Freq 2437 MHz, Rate 54 Mb/s, Strength 25
Livebox-d812: Infra, D0:AE:EC:2F:33:B5, Freq 2437 MHz, Rate 54 Mb/s, Strength 30 WPA WPA2
HP-Print-4A-Photosmart 7520: Infra, EC:9A:74:66:2B:4A, Freq 2412 MHz, Rate 54 Mb/s, Strength 35 WPA2
FreeWifi: Infra, F4:CA:E5:DC:1C:D9, Freq 2462 MHz, Rate 54 Mb/s, Strength 27
orange: Infra, D6:AE:EC:2F:33:B5, Freq 2437 MHz, Rate 54 Mb/s, Strength 39
FreeWifi_secure: Infra, F4:CA:E5:DC:1C:DA, Freq 2462 MHz, Rate 54 Mb/s, Strength 24 WPA2 Enterprise
orange: Infra, 06:1D:6A:57:D4:24, Freq 2437 MHz, Rate 54 Mb/s, Strength 32
SFR WiFi Mobile: Infra, BA:A1:D7:2A:73:EF, Freq 2412 MHz, Rate 54 Mb/s, Strength 29 WPA2 Enterprise
FreeWifi: Infra, F4:CA:E5:E0:4A:F9, Freq 2452 MHz, Rate 54 Mb/s, Strength 30
SFR WiFi FON: Infra, BA:A1:D7:2A:73:ED, Freq 2412 MHz, Rate 54 Mb/s, Strength 27
Livebox-c4db: Infra, 00:1D:6A:57:D4:24, Freq 2437 MHz, Rate 54 Mb/s, Strength 32 WPA2
NEUF_73E8: Infra, E0:A1:D7:2A:73:EC, Freq 2412 MHz, Rate 54 Mb/s, Strength 20 WPA
FreeWifi: Infra, F4:CA:E5:92:2F:29, Freq 2422 MHz, Rate 54 Mb/s, Strength 25
FreeWifi_secure: Infra, 00:24:D4:98:7E:B6, Freq 2422 MHz, Rate 54 Mb/s, Strength 22 WPA2 Enterprise
NUMERICABLE-BD42:Infra, 00:26:F2:86:80:9E, Freq 2462 MHz, Rate 54 Mb/s, Strength 17 WEP
FreeWifi: Infra, 00:24:D4:98:7E:B5, Freq 2422 MHz, Rate 54 Mb/s, Strength 27
Bbox-A7B57463: Infra, 14:49:E0:CB:FF:D8, Freq 2427 MHz, Rate 54 Mb/s, Strength 19 WPA WPA2
FREEBOX_ABDOULKADER_LD: Infra, DE:37:AB:8F:7C:84, Freq 2427 MHz, Rate 54 Mb/s, Strength 25 WPA
Livebox-720b: Infra, 5C:33:8E:EA:01:16, Freq 2437 MHz, Rate 54 Mb/s, Strength 10 WPA WPA2
Bbox-EDE241: Infra, 00:19:70:79:9A:48, Freq 2437 MHz, Rate 54 Mb/s, Strength 27 WPA WPA2
FreeWifi: Infra, DE:37:AB:8F:7C:86, Freq 2427 MHz, Rate 54 Mb/s, Strength 29
FreeWifi_secure: Infra, F4:CA:E5:92:2F:2A, Freq 2422 MHz, Rate 54 Mb/s, Strength 14 WPA2 Enterprise
Freebox-A0DC26: Infra, 00:24:D4:98:7E:B4, Freq 2422 MHz, Rate 54 Mb/s, Strength 19 WPA
sfr_box: Infra, 24:95:04:8A:E7:84, Freq 2452 MHz, Rate 54 Mb/s, Strength 14 WEP
FreeWifi_secure: Infra, DE:37:AB:8F:7C:87, Freq 2427 MHz, Rate 54 Mb/s, Strength 22 WPA Enterprise
FREEBOX_RABAH_IH:Infra, F4:CA:E5:92:2F:28, Freq 2422 MHz, Rate 54 Mb/s, Strength 14 WPA
FreeWifi: Infra, 8E:74:AA:B0:DA:38, Freq 2412 MHz, Rate 54 Mb/s, Strength 20
Livebox-AAB8: Infra, 00:19:7E:7B:5D:98, Freq 2412 MHz, Rate 54 Mb/s, Strength 14 WPA
FreeWifi_secure: Infra, 8E:74:AA:B0:DA:39, Freq 2412 MHz, Rate 54 Mb/s, Strength 15 WPA Enterprise
FreeWifi: Infra, 56:01:70:A4:17:86, Freq 2462 MHz, Rate 54 Mb/s, Strength 19
FreeWifi_secure: Infra, 00:24:D4:D4:A0:B6, Freq 2452 MHz, Rate 54 Mb/s, Strength 20 WPA2 Enterprise
SAPHO: Infra, 56:01:70:A4:17:84, Freq 2462 MHz, Rate 54 Mb/s, Strength 25 WEP
Livebox-85A4: Infra, 3C:81:D8:CF:85:A4, Freq 2412 MHz, Rate 54 Mb/s, Strength 89 WPA WPA2
>> sudo rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
Dernière modification par AnatoleD (Le 07/09/2014, à 16:09)
Ubuntu 21.10 – Gnome 40.4.0 Wayland
Intel® Core™ i7-3610QM CPU @ 2.30GHz × 8
Intel® Ivybridge Mobile
Hors ligne
#2 Le 07/09/2014, à 15:57
- rhodry
Re : [Résolu] Disparition de la connexion WIFI
Bonjour.
je suppose que vous avez vérifié le mot de passe?
Hors ligne
#3 Le 07/09/2014, à 16:00
- AnatoleD
Re : [Résolu] Disparition de la connexion WIFI
Oui, rien à signaler de ce côté-là…
Le système tente systématiquement d'établir une connexion, mais ça mouline en vain.
Dernière modification par AnatoleD (Le 07/09/2014, à 16:01)
Ubuntu 21.10 – Gnome 40.4.0 Wayland
Intel® Core™ i7-3610QM CPU @ 2.30GHz × 8
Intel® Ivybridge Mobile
Hors ligne
#4 Le 07/09/2014, à 16:01
- rhodry
Re : [Résolu] Disparition de la connexion WIFI
Personnellement je suggérerais une mise à jour de la live box. Ensuite une nouvelle tentative de connexion.
Hors ligne
#5 Le 07/09/2014, à 16:08
- AnatoleD
Re : [Résolu] Disparition de la connexion WIFI
Mince, ça a suffi… Comme il n'y avait pas de problème avec les autres appareils, je me suis persuadé que ça venait de l'ordi et pas de la box. Merci du coup de main.
Ubuntu 21.10 – Gnome 40.4.0 Wayland
Intel® Core™ i7-3610QM CPU @ 2.30GHz × 8
Intel® Ivybridge Mobile
Hors ligne
#6 Le 07/09/2014, à 16:46
- rhodry
Re : [Résolu] Disparition de la connexion WIFI
de rien :-)
Hors ligne
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