#1 Le 05/01/2017, à 14:10
- rasko
Connexion impossible Wifi après installation Ubuntu 16.04 LTS
Salut à tous amis linuxiens !
Voilà je suis utilisateur lambda d'Ubuntu depuis quelques années, sans grande connaissance informatique.
Pour la première fois, j'ai un souci après une installation : la wifi. Alors j'ai installé Ubuntu 16.04 sur un Thinkpad X230. La carte est : Centrino Advanced-N 6205. Le réseau est bien détecté, mais quand je mets la clé pour me connecter à ma freebox, c'est le drame : ça tourne, ça tourne et ça me redemande indéfiniment le mdp. But why ?!
Ma connexion marche très bien, tous les autres appareils sont connectés à la wifi de ma Freebox sans aucun problème.
En outre je peux me connecter sur le thinkpad en filaire, tout marche de ce côté là.
Je suppose que j'ai merdé quelque part, j'ai cherché un peu partout, bidouillé, mais je préfère vous demander plutôt que de hurler chez moi, boire trop de café et faire une manip que je finirais par regretter.
J'ai fait le script du wificheck que je pose là. Je suis évidemment à l'écoute de tous les conseils/avis/solutions de votre part.
>> cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=16.04
DISTRIB_CODENAME=xenial
DISTRIB_DESCRIPTION="Ubuntu 16.04.1 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 04f2:b2ea Chicony Electronics Co., Ltd Integrated Camera [ThinkPad]
Bus 001 Device 004: ID 0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 [ThinkPad]
Bus 001 Device 003: ID 147e:2020 Upek TouchChip Fingerprint Coprocessor (WBF advanced mode)
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 0bdb:1926 Ericsson Business Mobile Networks BV
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>> lspci -k -nn | grep -A 3 -i net
00:19.0 Ethernet controller [0200]: Intel Corporation 82579LM Gigabit Network Connection [8086:1502] (rev 04)
Subsystem: Lenovo 82579LM Gigabit Network Connection [17aa:21f3]
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1a.0 USB controller [0c03]: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 [8086:1e2d] (rev 04)
--
03:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6205 [Taylor Peak] [8086:0085] (rev 34)
Subsystem: Intel Corporation Centrino Advanced-N 6205 AGN [8086:1311]
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
>> sudo lshw -C network
*-network
description: Ethernet interface
produit: 82579LM Gigabit Network Connection
fabriquant: Intel Corporation
identifiant matériel: 19
information bus: pci@0000:00:19.0
nom logique: enp0s25
version: 04
numéro de série: 3c:97:0e:a2:ab:5c
taille: 1Gbit/s
capacité: 1Gbit/s
bits: 32 bits
horloge: 33MHz
fonctionnalités: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.13-3 ip=192.168.0.37 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
ressources: irq:26 mémoire:f2500000-f251ffff mémoire:f253b000-f253bfff portE/S:5080(taille=32)
*-network
description: Interface réseau sans fil
produit: Centrino Advanced-N 6205 [Taylor Peak]
fabriquant: Intel Corporation
identifiant matériel: 0
information bus: pci@0000:03:00.0
nom logique: wlp3s0
version: 34
numéro de série: 6c:88:14:81:f6:f0
bits: 64 bits
horloge: 33MHz
fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-57-generic firmware=18.168.6.1 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn
ressources: irq:30 mémoire:f1c00000-f1c01fff
*-network DÉSACTIVÉ
description: Ethernet interface
identifiant matériel: 2
nom logique: wwp0s20u4i6
numéro de série: ce:7b:88:54:b1:32
fonctionnalités: ethernet physical
configuration: broadcast=yes driver=cdc_mbim driverversion=22-Aug-2005 firmware=CDC MBIM link=no multicast=yes
>> lsmod
Module Size Used by
cpuid 16384 0
rfcomm 69632 2
bnep 20480 2
intel_rapl 20480 0
x86_pkg_temp_thermal 16384 0
intel_powerclamp 16384 0
coretemp 16384 0
kvm 540672 0
btusb 45056 0
irqbypass 16384 1 kvm
btrtl 16384 1 btusb
crct10dif_pclmul 16384 0
crc32_pclmul 16384 0
arc4 16384 2
btbcm 16384 1 btusb
btintel 16384 1 btusb
ghash_clmulni_intel 16384 0
aesni_intel 167936 0
bluetooth 520192 29 bnep,btbcm,btrtl,btusb,rfcomm,btintel
iwldvm 233472 0
aes_x86_64 20480 1 aesni_intel
lrw 16384 1 aesni_intel
mac80211 737280 1 iwldvm
gf128mul 16384 1 lrw
glue_helper 16384 1 aesni_intel
ablk_helper 16384 1 aesni_intel
cryptd 20480 3 ghash_clmulni_intel,aesni_intel,ablk_helper
snd_hda_codec_hdmi 53248 1
uvcvideo 90112 0
videobuf2_vmalloc 16384 1 uvcvideo
videobuf2_memops 16384 1 videobuf2_vmalloc
snd_hda_codec_realtek 86016 1
videobuf2_v4l2 28672 1 uvcvideo
snd_hda_codec_generic 77824 1 snd_hda_codec_realtek
input_leds 16384 0
videobuf2_core 36864 2 uvcvideo,videobuf2_v4l2
v4l2_common 16384 1 videobuf2_v4l2
joydev 20480 0
cdc_mbim 16384 0
serio_raw 16384 0
snd_hda_intel 40960 3
cdc_ncm 32768 1 cdc_mbim
snd_hda_codec 135168 4 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel
iwlwifi 200704 1 iwldvm
usbnet 45056 2 cdc_mbim,cdc_ncm
snd_hda_core 73728 5 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel
mii 16384 1 usbnet
videodev 176128 4 uvcvideo,v4l2_common,videobuf2_core,videobuf2_v4l2
cdc_wdm 20480 2 cdc_mbim
snd_hwdep 16384 1 snd_hda_codec
media 24576 2 uvcvideo,videodev
cdc_acm 36864 0
cfg80211 565248 3 iwlwifi,mac80211,iwldvm
snd_pcm 106496 4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_core
mei_me 36864 0
thinkpad_acpi 90112 1
mei 98304 1 mei_me
nvram 16384 1 thinkpad_acpi
shpchp 36864 0
lpc_ich 24576 0
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
snd 81920 18 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,thinkpad_acpi,snd_seq_device
soundcore 16384 1 snd
mac_hid 16384 0
parport_pc 32768 0
ppdev 20480 0
lp 20480 0
parport 49152 3 lp,ppdev,parport_pc
autofs4 40960 2
i915 1208320 6
i2c_algo_bit 16384 1 i915
psmouse 131072 0
drm_kms_helper 155648 1 i915
e1000e 237568 0
ptp 20480 1 e1000e
ahci 36864 2
syscopyarea 16384 1 drm_kms_helper
pps_core 20480 1 ptp
sdhci_pci 28672 0
sysfillrect 16384 1 drm_kms_helper
libahci 32768 1 ahci
sysimgblt 16384 1 drm_kms_helper
sdhci 45056 1 sdhci_pci
fb_sys_fops 16384 1 drm_kms_helper
drm 364544 8 i915,drm_kms_helper
wmi 20480 0
fjes 28672 0
video 40960 2 i915,thinkpad_acpi
>> iwconfig
wlp3s0 IEEE 802.11abgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=15 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:on
>> ifconfig -a
enp0s25 Link encap:Ethernet HWaddr 3c:97:0e:a2:ab:5c
inet adr:192.168.0.37 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::5f9b:5d11:8c16:ea2f/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:4098 erreurs:0 :5 overruns:0 frame:0
TX packets:3943 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1987390 (1.9 MB) Octets transmis:499048 (499.0 KB)
Interruption:20 Mémoire:f2500000-f2520000
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:1370 erreurs:0 :0 overruns:0 frame:0
TX packets:1370 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1
Octets reçus:111571 (111.5 KB) Octets transmis:111571 (111.5 KB)
wlp3s0 Link encap:Ethernet HWaddr 6c:88:14:81:f6:f0
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:1 erreurs:0 :0 overruns:0 frame:0
TX packets:1 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:113 (113.0 B) Octets transmis:155 (155.0 B)
wwp0s20u4i6 Link encap:Ethernet HWaddr ce:7b:88:54:b1:32
BROADCAST NOARP 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
wlp3s0 Scan completed :
Cell 01 - Address: F4:CA:E5:9C:F4:E0
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-24 dBm
Encryption key:on
ESSID:"Freebox-5A8B27"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000c213b3cff
Extra: Last beacon: 3136ms ago
IE: Unknown: 000E46726565626F782D354138423237
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1AEE0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601050600000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 02 - Address: F4:CA:E5:9C:F4:E1
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-22 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000c213ac4eb
Extra: Last beacon: 3132ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEE0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601050600000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 03 - Address: F4:CA:E5:9C:F4:E2
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-22 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000c213a4bf7
Extra: Last beacon: 3116ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030101
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 2D1AEE0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1601050600000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 04 - Address: 48:83:C7:1E:4D:D0
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=65/70 Signal level=-45 dBm
Encryption key:on
ESSID:"Bbox-CA2AB81E"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000396bdf446e
Extra: Last beacon: 2764ms ago
IE: Unknown: 000D42626F782D4341324142383145
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B080400000000000000000000000000000000000000
IE: Unknown: DD090010180201F02C0000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 05 - Address: 44:CE:7D:9B:18:1C
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=33/70 Signal level=-77 dBm
Encryption key:on
ESSID:"SFR_1818"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000002a6171e7074
Extra: Last beacon: 12360ms ago
IE: Unknown: 00085346525F31383138
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B000000000000000000000000000000000000000000
IE: Unknown: DD8A0050F204104A0001101044000102103B00010310470010000000000000000000000000000000001021000C4E423656322D4658432D72301023000C4E423656322D4658432D72301024000C4E423656322D4658432D72301042000C3434434537443942313831381054000800060050F2040001101100085346525F31383138100800020084103C000101
IE: Unknown: DD090010180200F02C0000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 06 - Address: 64:7C:34:BA:3F:36
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=30/70 Signal level=-80 dBm
Encryption key:on
ESSID:"Bbox-7A626CDD"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000039b5d5444
Extra: Last beacon: 12248ms ago
IE: Unknown: 000D42626F782D3741363236434444
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 2F0104
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32040C121860
IE: Unknown: 2D1AFC181BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D160B080400000000000000000000000000000000000000
IE: Unknown: DD090010180201F02C0000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 07 - Address: 48:83:C7:1E:4D:D4
Channel:40
Frequency:5.2 GHz (Channel 40)
Quality=56/70 Signal level=-54 dBm
Encryption key:on
ESSID:"Bbox-CA2AB81E-5GHz"
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000e7912d2d3
Extra: Last beacon: 2592ms ago
IE: Unknown: 001242626F782D43413241423831452D3547487A
IE: Unknown: 01088C129824B048606C
IE: Unknown: 030128
IE: Unknown: 050B0001000000000000000000
IE: Unknown: 07104652202401172801172C011730011700
IE: Unknown: 200100
IE: Unknown: 2D1A4E0017FFFFFFFFFEFFFFFFFF1F00000100000000000000000000
IE: Unknown: 3D16280F0000000000000000000000000000000000000000
IE: Unknown: DD180050F2020101010003A4000027A4000042435E0062322F00
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD0A002686010300DD000001
IE: Unknown: DD0600904C030001
Cell 08 - Address: DC:71:44:F0:31:B8
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=28/70 Signal level=-82 dBm
Encryption key:on
ESSID:"Bbox-A7AB2D20"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000001ffdf1f52
Extra: Last beacon: 12464ms ago
IE: Unknown: 000D42626F782D4137414232443230
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1AEC0103FFFF0000000000000000000000000000000C0000000000
IE: Unknown: 3D1606000000000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000006127A
IE: Unknown: 7F0101
IE: Unknown: DD07000C4307000000
IE: Unknown: 0706465220010D10
IE: Unknown: DDA70050F204104A0001101044000102103B00010310470010420F8E6EC5B241698AA884225AF0B3CD1021001A43656C656E6F20436F6D6D756E69636174696F6E2C20496E632E1023001743656C656E6F20576972656C65737320415020322E344710240006434C313830301042000831323334353637381054000800060050F20400011011000C43656C656E6F4150322E344710080002210C103C0001011049000600372A000120
Cell 09 - Address: 64:7C:34:12:A7:2C
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=25/70 Signal level=-85 dBm
Encryption key:on
ESSID:"Bbox-9C41AA4A"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000003d1c059a9b
Extra: Last beacon: 12364ms ago
IE: Unknown: 000D42626F782D3943343141413441
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1AEC0103FFFFFF00000000000000000000000000000C1846471100
IE: Unknown: 3D160B000000000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
IE: Unknown: 0B0500000E127A
IE: Unknown: 7F0101
IE: Unknown: DD07000C4307000000
IE: Unknown: 0706465220010D10
Cell 10 - Address: F4:CA:E5:D3:7B:C5
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=22/70 Signal level=-88 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000026dc9210160
Extra: Last beacon: 12544ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030102
IE: Unknown: 050400020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1602001700000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 11 - Address: 14:0C:76:8E:92:BA
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=23/70 Signal level=-87 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000001f5636f015f
Extra: Last beacon: 12516ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030104
IE: Unknown: 050401020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1604000000000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 12 - Address: 14:0C:76:33:8D:BD
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=23/70 Signal level=-87 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000013c70b2015f
Extra: Last beacon: 3180ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030103
IE: Unknown: 050400020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: Unknown: 2D1AEC0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1603000400000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 13 - Address: 14:0C:76:8E:92:BB
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=31/70 Signal level=-79 dBm
Encryption key:on
ESSID:"FreeWifi_secure"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000001f563fd815f
Extra: Last beacon: 3144ms ago
IE: Unknown: 000F46726565576966695F736563757265
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030104
IE: Unknown: 050400020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1604000000000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 14 - Address: 14:0C:76:8E:92:B9
Channel:4
Frequency:2.427 GHz (Channel 4)
Quality=27/70 Signal level=-83 dBm
Encryption key:on
ESSID:"Freebox-8E92B8"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s
Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000001f563ff015f
Extra: Last beacon: 3112ms ago
IE: Unknown: 000E46726565626F782D384539324238
IE: Unknown: 010882848B962C0C1218
IE: Unknown: 030104
IE: Unknown: 050401020000
IE: Unknown: 2A0104
IE: Unknown: 3205243048606C
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
IE: Unknown: 3D1604000000000000000000000000000000000000000000
IE: Unknown: 7F080000000000000040
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 15 - Address: 32:62:3F:0E:7F:85
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=24/70 Signal level=-86 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000001a25da6e94f
Extra: Last beacon: 2804ms ago
IE: Unknown: 0000
IE: Unknown: 010482848B96
IE: Unknown: 03010B
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 050400010002
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
>> uname -r -m
4.4.0-57-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
* SSID MODE CHAN DÉBIT SIGNAL BARS SÉCURITÉ
FreeWifi Infra 1 54 Mo/s 100 ▂▄▆█ --
FreeWifi_secure Infra 1 54 Mo/s 100 ▂▄▆█ WPA2 802.1X
Freebox-5A8B27 Infra 1 54 Mo/s 100 ▂▄▆█ WPA2
Bbox-CA2AB81E Infra 11 54 Mo/s 92 ▂▄▆█ WPA1 WPA2
Bbox-CA2AB81E-5GHz Infra 40 54 Mo/s 77 ▂▄▆_ WPA1 WPA2
SFR_1818 Infra 11 54 Mo/s 39 ▂▄__ WPA1
FreeWifi_secure Infra 4 54 Mo/s 35 ▂▄__ WPA2 802.1X
Bbox-7A626CDD Infra 11 54 Mo/s 34 ▂▄__ WPA1 WPA2
Bbox-A7AB2D20 Infra 6 54 Mo/s 30 ▂___ WPA1 WPA2
Freebox-8E92B8 Infra 4 54 Mo/s 29 ▂___ WPA1
Bbox-9C41AA4A Infra 11 54 Mo/s 25 ▂___ WPA1 WPA2
-- Infra 11 54 Mo/s 24 ▂___ WPA2
FreeWifi Infra 3 54 Mo/s 22 ▂___ --
FreeWifi Infra 4 54 Mo/s 22 ▂___ --
FreeWifi Infra 2 54 Mo/s 20 ▂___ --
>> nmcli connection show
NOM UUID TYPE PÉRIPHÉRIQUE
Connexion filaire 1 a46848e7-3e4d-38d2-b18e-ba9950e0f2f8 802-3-ethernet enp0s25
Bbox-7A626CDD 9a63a984-f5ab-4ade-af54-5f712885c445 802-11-wireless --
Freebox-5A8B27 b7bc3180-48bc-4b88-b0bc-2680693b96ab 802-11-wireless --
>> sudo rfkill list
0: tpacpi_bluetooth_sw: Bluetooth
Soft blocked: no
Hard blocked: no
1: tpacpi_wwan_sw: Wireless WAN
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
3: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
Dernière modification par rasko (Le 05/01/2017, à 14:17)
Hors ligne
#2 Le 05/01/2017, à 17:29
- xubu1957
Re : Connexion impossible Wifi après installation Ubuntu 16.04 LTS
Bonjour,
dans ton retour :
1: tpacpi_wwan_sw: Wireless WAN
Soft blocked: no
Hard blocked: no
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1 ) Deux modules wifi pour gérer la même carte et qui génère un conflit, je ne connais pas la commande qui marche pour le thinkpad.
Trouvé !
J'avais la solution sous les yeux depuis le départ. J'avais deux modules wifi pour gérer la même carte et qui générait un conflit.
rfkill list
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
1: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
2: acer-wireless: Wireless LAN
Soft blocked: yes
Hard blocked: noPour simplifier j'ai blacklisté le module réseau acer (sur un ordi HP...). J'imagine qu'il doit y avoir un moyen de désinstaller le bouzin. Mais en tout cas ça a marché, pour le moment je laisse comme ça.
echo "blacklist acer-wmi" | sudo tee -a /etc/modprobe.d/blacklist.conf
2 ) d'après ce fil : http://askubuntu.com/questions/530031/l … rd-blocked
J'ai trébuché sur la solution d'un ami qui avait un problème similaire sur un vieux Inspiron Dell. Le E540, et probablement des modèles semblables Thinkpad, désactive automatiquement la carte sans fil quand un câble Ethernet / modem usb est connecté avant le démarrage. Cette fonctionnalité est très bien pour Windows où Fn + F8 bascule effectivement le bloc dur, mais sur linux il nécessite un redémarrage avec toutes les connexions LAN supprimé.
Donc, la solution pour l'instant est de ne connecter mon modem 3G qu'après le démarrage.
Mettre à jour:
Si quelqu'un sait comment basculer les connexions réseau bloquées dur dans linux, s'il vous plaît pour ajouter une réponse, il s'agit vraiment d'une solution provisoire qui ne résout pas le problème sous-jacent.
Regardes, dans la notice de l'ordi, si dans le BIOS, il existe une possibilité de modifier la fonction wifi !
Dernière modification par xubu1957 (Le 05/01/2017, à 17:31)
Conseils pour les nouveaux demandeurs et pas qu'eux
Important : Pensez à passer vos sujets en [Résolu] lorsque ceux-ci le sont, au début du titre en cliquant sur Modifier sous le premier message, et un bref récapitulatif de la solution à la fin de celui-ci. Merci. Membre de Linux-Azur
Hors ligne