(re) bonjour,
Le wifi n'a pas résisté au reboot...
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.4 LTS"
>> lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 002: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 0c45:63ee Microdia
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
>> lspci -k -nn | grep -A 3 -i net
09:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. 88E8040 PCI-E Fast Ethernet Controller [11ab:4354] (rev 13)
Subsystem: Dell Device [1028:02aa]
Kernel driver in use: sky2
0c:00.0 Network controller [0280]: Broadcom Corporation BCM4312 802.11b/g LP-PHY [14e4:4315] (rev 01)
Subsystem: Dell Wireless 1397 WLAN Mini-Card [1028:000c]
Kernel driver in use: wl
>> sudo lshw -C network
*-network
description: Interface réseau sans fil
produit: BCM4312 802.11b/g LP-PHY
fabriquant: Broadcom Corporation
identifiant matériel: 0
information bus: pci@0000:0c:00.0
nom logique: wlan0
version: 01
numéro de série: 78:e4:00:45:1a:d4
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) latency=0 multicast=yes wireless=IEEE 802.11abg
ressources: irq:17 mémoire:f69fc000-f69fffff
*-network
description: Ethernet interface
produit: 88E8040 PCI-E Fast Ethernet Controller
fabriquant: Marvell Technology Group Ltd.
identifiant matériel: 0
information bus: pci@0000:09:00.0
nom logique: eth0
version: 13
numéro de série: a4:ba:db:ca:fb:05
taille: 100Mbit/s
capacité: 100Mbit/s
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 duplex=full ip=192.168.1.27 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
ressources: irq:44 mémoire:f68fc000-f68fffff portE/S:de00(taille=256)
>> lsmod
Module Size Used by
b43 356470 0
bcma 42043 1 b43
mac80211 554291 1 b43
ssb 51854 1 b43
wl 6144826 0
cfg80211 417586 3 wl,b43,mac80211
cuse 13213 3
snd_atiixp_modem 18670 0
snd_via82xx_modem 18223 0
snd_intel8x0m 18382 0
snd_ac97_codec 105709 3 snd_via82xx_modem,snd_atiixp_modem,snd_intel8x0m
ac97_bus 12642 1 snd_ac97_codec
zram 18032 2
dm_crypt 22589 0
bnep 18895 2
rfcomm 53664 4
bluetooth 342208 10 bnep,rfcomm
binfmt_misc 13140 1
gpio_ich 13229 0
dell_wmi 12665 0
sparse_keymap 13708 1 dell_wmi
uvcvideo 71309 0
dell_laptop 17781 0
videobuf2_vmalloc 13048 1 uvcvideo
videobuf2_memops 13170 1 videobuf2_vmalloc
dcdbas 14448 1 dell_laptop
videobuf2_core 39258 1 uvcvideo
videodev 108503 2 uvcvideo,videobuf2_core
snd_hda_codec_idt 53340 1
snd_hda_intel 42858 3
snd_hda_codec 168250 2 snd_hda_codec_idt,snd_hda_intel
snd_hwdep 13272 1 snd_hda_codec
snd_pcm 85501 6 snd_ac97_codec,snd_hda_codec,snd_hda_intel,snd_via82xx_modem,snd_atiixp_modem,snd_intel8x0m
snd_page_alloc 14230 5 snd_pcm,snd_hda_intel,snd_via82xx_modem,snd_atiixp_modem,snd_intel8x0m
snd_seq_midi 13132 0
snd_seq_midi_event 14475 1 snd_seq_midi
snd_rawmidi 25543 1 snd_seq_midi
snd_seq 55431 2 snd_seq_midi_event,snd_seq_midi
coretemp 13195 0
joydev 17101 0
snd_seq_device 14137 3 snd_seq,snd_rawmidi,snd_seq_midi
snd_timer 28569 2 snd_pcm,snd_seq
parport_pc 31981 0
serio_raw 13230 0
ppdev 17391 0
snd 60939 20 snd_ac97_codec,snd_hwdep,snd_timer,snd_hda_codec_idt,snd_pcm,snd_seq,snd_rawmidi,snd_hda_codec,snd_hda_intel,snd_via82xx_modem,snd_seq_device,snd_atiixp_modem,snd_intel8x0m,snd_seq_midi
soundcore 12600 1 snd
shpchp 32128 0
lp 13299 0
lpc_ich 16864 0
mac_hid 13037 0
parport 40836 3 lp,ppdev,parport_pc
btrfs 826892 0
xor 26221 1 btrfs
raid6_pq 97455 1 btrfs
libcrc32c 12543 1 btrfs
hid_generic 12492 0
usbhid 47070 0
hid 87604 2 hid_generic,usbhid
ums_realtek 17733 0
usb_storage 48417 1 ums_realtek
psmouse 95439 0
ahci 25643 2
i915 710018 3
libahci 27214 1 ahci
sky2 52946 0
i2c_algo_bit 13197 1 i915
wmi 18673 1 dell_wmi
video 18903 1 i915
drm_kms_helper 48868 1 i915
drm 244037 4 i915,drm_kms_helper
>> iwconfig
wlan0 IEEE 802.11abg ESSID:"Livebox-8B5C"
Mode:Managed Frequency:2.437 GHz Access Point: 8C:10:D4:EB:8B:5C
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
>> ifconfig -a
eth0 Link encap:Ethernet HWaddr a4:ba:db:ca:fb:05
inet adr:192.168.1.27 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::a6ba:dbff:feca:fb05/64 Scope:Lien
adr inet6: 2a01:cb14:912:3b00::ffd7/128 Scope:Global
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:172850 erreurs:0 :0 overruns:0 frame:0
TX packets:130090 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:133161328 (133.1 MB) Octets transmis:23012127 (23.0 MB)
Interruption:18
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:7694 erreurs:0 :0 overruns:0 frame:0
TX packets:7694 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:825547 (825.5 KB) Octets transmis:825547 (825.5 KB)
wlan0 Link encap:Ethernet HWaddr 78:e4:00:45:1a:d4
adr inet6: fe80::7ae4:ff:fe45:1ad4/64 Scope:Lien
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:21122 erreurs:0 :0 overruns:0 frame:381181
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:2386786 (2.3 MB) Octets transmis:0 (0.0 B)
Interruption:17 Adresse de base:0xc000
>> sudo iwlist scan
wlan0 Scan completed :
Cell 01 - Address: 8C:10:D4:EB:8B:5C
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=61/70 Signal level=-49 dBm
Encryption key:on
ESSID:"Livebox-8B5C"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 16ms ago
IE: Unknown: 000C4C697665626F782D38423543
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 050402030000
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1606001700000000000000000000000000000000000000
IE: Unknown: DD180050F2020101890003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD1D0050F204104A0001101044000102103C0001011049000600372A000120
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1606080400000000000000000000000000000000000000
IE: Unknown: 341606080400000000000000000000000000000000000000
IE: Unknown: DD8F0050F204104A0001101044000102103B00010310470010404B39384C3CFD4AF04A3D4B084B393810210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E34104200094E51313532353746461054000800060050F204000110110000100800020006103C0001011049000600372A000120
Cell 02 - Address: F0:82:61:C5:77:3E
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"Livebox-773E"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 11544ms ago
IE: Unknown: 000C4C697665626F782D37373345
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1606080400000000000000000000000000000000000000
IE: Unknown: 341606080400000000000000000000000000000000000000
IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD8F0050F204104A0001101044000102103B000103104700104E38403A3E39FB3DFF3F3B4D0838403A10210008536167656D636F6D10230016536167656D636F6D46617374333936355F4C42322E381024000C53475F4C42335F312E322E31104200094E51313430363346461054000800060050F204000110110000100800020006103C0001011049000600372A000120
Cell 03 - Address: 92:82:61:C5:77:3E
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=23/70 Signal level=-87 dBm
Encryption key:off
ESSID:"orange"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000000000000
Extra: Last beacon: 11544ms ago
IE: Unknown: 00066F72616E6765
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 0706465220010D14
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: 2D1AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 331AAD011BFFFF0000000000000000000000000000000406E4A70C00
IE: Unknown: 3D1606080400000000000000000000000000000000000000
IE: Unknown: 341606080400000000000000000000000000000000000000
IE: Unknown: DD180050F2020101850003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
>> uname -r -m
3.13.0-92-generic i686
>> cat /etc/network/interfaces
auto lo
iface lo inet loopback
>> nm-tool
NetworkManager Tool
State: connected (global)
- Device: wlan0 [Livebox-8B5C] ------------------------------------------------
Type: 802.11 WiFi
Driver: wl
State: connecting (configuring)
Default: no
HW Address: 78:E4:00:45:1A:D4
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
FreeWifi_secure: Infra, 68:A3:78:76:64:8E, Freq 2412 MHz, Rate 54 Mb/s, Strength 22 WPA2 Enterprise
Bbox-058B91CC: Infra, 64:7C:34:02:C1:F4, Freq 2412 MHz, Rate 54 Mb/s, Strength 19 WPA WPA2
Livebox-773E: Infra, F0:82:61:C5:77:3E, Freq 2437 MHz, Rate 54 Mb/s, Strength 15 WPA WPA2
Livebox-8B5C: Infra, 8C:10:D4:EB:8B:5C, Freq 2437 MHz, Rate 54 Mb/s, Strength 87 WPA WPA2
orange: Infra, 92:82:61:C5:77:3E, Freq 2437 MHz, Rate 54 Mb/s, Strength 22
- Device: eth0 [Ethernet automatique] -----------------------------------------
Type: Wired
Driver: sky2
State: connected
Default: yes
HW Address: A4:BA:DB:CA:FB:05
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 192.168.1.27
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
IPv6 Settings:
Address: 2a01:cb14:912:3b00::ffd7
Prefix: 128
Gateway: ::
DNS: fe80::8e10:d4ff:feeb:8b5c
>> nmcli dev wifi
SSID BSSID MODE FRÉQ DÉBIT SIGNAL SÉCURITÉ ACTIF
'FreeWifi_secure' 68:A3:78:76:64:8E Infrastructure 2412 MHz 54 Mo/s 22 WPA2 Entreprise non
'Bbox-058B91CC' 64:7C:34:02:C1:F4 Infrastructure 2412 MHz 54 Mo/s 19 WPA WPA2 non
'Livebox-773E' F0:82:61:C5:77:3E Infrastructure 2437 MHz 54 Mo/s 15 WPA WPA2 non
'Livebox-8B5C' 8C:10:D4:EB:8B:5C Infrastructure 2437 MHz 54 Mo/s 87 WPA WPA2 non
'orange' 92:82:61:C5:77:3E Infrastructure 2437 MHz 54 Mo/s 22 -- non
>> nmcli connection show
>> sudo rfkill list
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: brcmwl-0: Wireless LAN
Soft blocked: no
Hard blocked: no
Si quelqu'un a une piste...
Merci
Fred