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#1 Le 26/12/2012, à 17:10

kritis

Ubuntu 12.10 Wifi qui déconne

Bonjour smile

J'ai installé récemment Ubuntu 12.10, ou plutôt un upgrade de la 12.04 fraîchement installé. Le problème c'est que mon Wifi déconne, chose que je n'avais pas sous la 12.04. En faite, je suis connecter chez moi, sur mon réseau Wifi ( Freebox revolution ) et des fois, internet se coupe mais j'ai toujours l'icone wifi actif ! Je pense même peut-être retourner à la 12.04 comme j'utilise pas Unity ( que je remplace par Cairo Dock ). Je vous remercie pour vos aides et je ferais tout commande nécessaire smile. C'est un PC portable Samsung Serie 9, la nouvelle sous IB.
Voici le rapport fait par wificheck :

>>    cat /etc/lsb-release 

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.10
DISTRIB_CODENAME=quantal
DISTRIB_DESCRIPTION="Ubuntu 12.10"

>>    lsusb 

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 002 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 001 Device 003: ID 8087:07da Intel Corp. 
Bus 001 Device 004: ID 2232:1024  

>>    lspci -k -nn | grep -A 3 -i net 

01:00.0 Network controller [0280]: Intel Corporation Centrino Advanced-N 6235 [8086:088e] (rev 24)
	Subsystem: Intel Corporation Centrino Advanced-N 6235 AGN [8086:4060]
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller [10ec:8168] (rev 06)
	Subsystem: Samsung Electronics Co Ltd Device [144d:c0d3]
	Kernel driver in use: r8169
	Kernel modules: r8169

>>    sudo lshw -C network 

  *-network
       description: Interface réseau sans fil
       produit: Centrino Advanced-N 6235
       fabriquant: Intel Corporation
       identifiant matériel: 0
       information bus: pci@0000:01:00.0
       nom logique: wlan0
       version: 24
       numéro de série: c4:85:08:12:9e:6d
       bits: 64 bits
       horloge: 33MHz
       fonctionnalités: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=3.5.0-21-generic firmware=18.168.6.1 ip=192.168.0.36 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
       ressources: irq:48 mémoire:f0600000-f0601fff
  *-network
       description: Ethernet interface
       produit: RTL8111/8168B PCI Express Gigabit Ethernet controller
       fabriquant: Realtek Semiconductor Co., Ltd.
       identifiant matériel: 0
       information bus: pci@0000:02:00.0
       nom logique: eth0
       version: 06
       numéro de série: e8:03:9a:b0:ca:8c
       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=rtl8168e-3_0.0.4 03/27/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       ressources: irq:46 portE/S:2000(taille=256) mémoire:f0404000-f0404fff mémoire:f0400000-f0403fff

>>    lsmod 

Module                  Size  Used by
snd_hda_codec_hdmi     32007  1 
snd_hda_codec_realtek    78045  1 
joydev                 17457  0 
parport_pc             32688  0 
rfcomm                 46619  12 
bnep                   18140  2 
ppdev                  17073  0 
coretemp               13400  0 
kvm_intel             132759  0 
kvm                   414070  1 kvm_intel
ghash_clmulni_intel    13180  0 
arc4                   12529  2 
aesni_intel            51037  1 
cryptd                 20403  2 ghash_clmulni_intel,aesni_intel
aes_x86_64             17208  1 aesni_intel
samsung_laptop         14532  0 
snd_hda_intel          33491  5 
microcode              22803  0 
snd_hda_codec         134212  3 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel
snd_hwdep              13602  1 snd_hda_codec
snd_pcm                96580  4 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec
snd_seq_midi           13324  0 
snd_rawmidi            30512  1 snd_seq_midi
snd_seq_midi_event     14899  1 snd_seq_midi
psmouse                95552  0 
serio_raw              13215  0 
uvcvideo               76749  0 
videobuf2_core         32851  1 uvcvideo
videodev              120309  2 uvcvideo,videobuf2_core
videobuf2_vmalloc      12860  1 uvcvideo
videobuf2_memops       13368  1 videobuf2_vmalloc
snd_seq                61521  2 snd_seq_midi,snd_seq_midi_event
btusb                  22474  0 
bluetooth             209199  22 rfcomm,bnep,btusb
snd_timer              29425  2 snd_pcm,snd_seq
snd_seq_device         14497  3 snd_seq_midi,snd_rawmidi,snd_seq
snd                    78734  19 snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
iwlwifi               386826  0 
mac80211              539908  1 iwlwifi
soundcore              15047  1 snd
mac_hid                13205  0 
snd_page_alloc         18484  2 snd_hda_intel,snd_pcm
lpc_ich                17061  0 
cfg80211              206566  2 iwlwifi,mac80211
i915                  520539  4 
drm_kms_helper         49112  1 i915
drm                   288670  5 i915,drm_kms_helper
i2c_algo_bit           13413  1 i915
video                  19335  2 samsung_laptop,i915
mei                    40690  0 
lp                     17759  0 
parport                46345  3 parport_pc,ppdev,lp
r8169                  61650  0 
>>    iwconfig 

wlan0     IEEE 802.11abgn  ESSID:"david"  
          Mode:Managed  Frequency:2.452 GHz  Access Point: 00:24:D4:60:90:AC   
          Bit Rate=39 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:on
          Link Quality=70/70  Signal level=-39 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:39   Missed beacon:0


>>    ifconfig -a 

eth0      Link encap:Ethernet  HWaddr e8:03:9a:b0:ca:8c  
          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
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          Packets reçus:2700 erreurs:0 :0 overruns:0 frame:0
          TX packets:2700 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:251382 (251.3 KB) Octets transmis:251382 (251.3 KB)

wlan0     Link encap:Ethernet  HWaddr c4:85:08:12:9e:6d  
          inet adr:192.168.0.36  Bcast:192.168.0.255  Masque:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:7505 erreurs:0 :0 overruns:0 frame:0
          TX packets:7689 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:5652088 (5.6 MB) Octets transmis:1491097 (1.4 MB)


>>    sudo iwlist scan 

wlan0     Scan completed :
          Cell 01 - Address: 00:24:D4:60:90:AC
                    Channel:9
                    Frequency:2.452 GHz (Channel 9)
                    Quality=70/70  Signal level=-39 dBm  
                    Encryption key:on
                    ESSID:"david"
                    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=0000015486a4f744
                    Extra: Last beacon: 8ms ago
                    IE: Unknown: 00056461766964
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030109
                    IE: Unknown: 2A0104
                    IE: Unknown: 32043048606C
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1609000700000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 02 - Address: E8:F1:B0:ED:65:D0
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=42/70  Signal level=-68 dBm  
                    Encryption key:on
                    ESSID:"Bbox-DF9AB805"
                    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=0000012c7d1f47be
                    Extra: Last beacon: 5520ms ago
                    IE: Unknown: 000D42626F782D4446394142383035
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0104
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A8C0103FFFFFF00000000000000000000000000000C1846471100
                    IE: Unknown: 3D1601000000000000000000000000000000000000000000
                    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: 0B05000035127A
                    IE: Unknown: DD07000C4307000000
                    IE: Unknown: 0706455520010D10
                    IE: Unknown: DD9D0050F204104A0001101044000102103B00010310470010EFEFEFEFEFEFEFEFEFEFEFEFEFEFEFEF1021001A43656C656E6F20436F6D6D756E69636174696F6E2C20496E632E1023001743656C656E6F20576972656C65737320415020322E344710240006434C313830301042000831323334353637381054000800060050F20400011011000C43656C656E6F4150322E3447100800020004103C000101
          Cell 03 - Address: 9A:25:15:AE:00:37
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:on
                    ESSID:"SFR WiFi Mobile"
                    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=000001d0088129ff
                    Extra: Last beacon: 5376ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: IEEE 802.11i/WPA2 Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180200F0040000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 04 - Address: F4:CA:E5:F5:45:32
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=30/70  Signal level=-80 dBm  
                    Encryption key:on
                    ESSID:"FreeWifi_secure"
                    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=0000004a4fab0160
                    Extra: Last beacon: 5376ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 2A0104
                    IE: Unknown: 32043048606C
                    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: 3D1601000000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 05 - Address: FA:E5:E2:24:EC:7C
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=34/70  Signal level=-76 dBm  
                    Encryption key:on
                    ESSID:"freebox_fakhir"
                    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=0000003b05ab428c
                    Extra: Last beacon: 5552ms ago
                    IE: Unknown: 000E66726565626F785F66616B686972
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0106
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1601050700000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3401050700000000000000000000000000000000000000
          Cell 06 - Address: 5C:33:8E:48:C8:DC
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=37/70  Signal level=-73 dBm  
                    Encryption key:on
                    ESSID:"Livebox-a217"
                    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=000000b40390c4fa
                    Extra: Last beacon: 5156ms ago
                    IE: Unknown: 000C4C697665626F782D61323137
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    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: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101820003A4000027A4000042435E0062322F00
                    IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606080800000000000000000000000000000000000000
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0A00037F04010001000000
                    IE: Unknown: 0706465220010D14
                    IE: Unknown: DD940050F204104A000110104400010210570001001041000100103B00010310470010405A9B2EA217405A9B2EA2179B2EA21710210005536167656D1023000C4C697665626F7850726F76321024000C4C697665626F7850726F76321042000A414E31323138313235301054000800060050F2040001101100114C697665626F7850726F76322D41323137100800020086103C000101
          Cell 07 - Address: F4:CA:E5:E2:C7:95
                    Channel:7
                    Frequency:2.442 GHz (Channel 7)
                    Quality=68/70  Signal level=-42 dBm  
                    Encryption key:off
                    ESSID:"FreeWifi"
                    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=0000007484e6816d
                    Extra: Last beacon: 5112ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030107
                    IE: Unknown: 2A0104
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1607000000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 08 - Address: CA:25:15:A3:54:59
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:off
                    ESSID:"SFR WiFi Public"
                    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=000000194dcd6891
                    Extra: Last beacon: 4772ms ago
                    IE: Unknown: 000F5346522057694669205075626C6963
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180203F0040000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 09 - Address: CA:25:15:A3:54:5B
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:on
                    ESSID:"SFR WiFi Mobile"
                    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=000000194dcd6e60
                    Extra: Last beacon: 4772ms ago
                    IE: Unknown: 000F5346522057694669204D6F62696C65
                    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) : 802.1x
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180203F0040000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 10 - Address: 00:1F:33:4C:C9:F8
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=56/70  Signal level=-54 dBm  
                    Encryption key:on
                    ESSID:"NUMERICABLE-F90E"
                    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=0000008b567bd964
                    Extra: Last beacon: 4776ms ago
                    IE: Unknown: 00104E554D4552494341424C452D46393045
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180200F0000000
                    IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
          Cell 11 - Address: 00:25:15:A3:54:58
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=41/70  Signal level=-69 dBm  
                    Encryption key:on
                    ESSID:"NEUF_5454"
                    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=000000194dcd74e1
                    Extra: Last beacon: 4772ms ago
                    IE: Unknown: 00094E4555465F35343534
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 03010B
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: DD090010180203F0040000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 12 - Address: 5C:33:8E:ED:3C:37
                    Channel:11
                    Frequency:2.462 GHz (Channel 11)
                    Quality=39/70  Signal level=-71 dBm  
                    Encryption key:on
                    ESSID:"Bbox-8EFD96"
                    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=0000009db4dfa69e
                    Extra: Last beacon: 29920ms ago
                    IE: Unknown: 000B42626F782D384546443936
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 03010B
                    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: 2A0100
                    IE: Unknown: 32043048606C
                    IE: Unknown: DD180050F2020101030003A4000027A4000042435E0062322F00
                    IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D160B080800000000000000000000000000000000000000
                    IE: Unknown: DD0900037F01010000FF7F
                    IE: Unknown: DD0A00037F04010000000000
          Cell 13 - Address: FA:E5:E2:24:EC:7E
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=31/70  Signal level=-79 dBm  
                    Encryption key:off
                    ESSID:"FreeWifi"
                    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=0000003b05abe3ad
                    Extra: Last beacon: 5508ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0106
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1601050700000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3401050700000000000000000000000000000000000000
          Cell 14 - Address: F4:CA:E5:F5:45:31
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=36/70  Signal level=-74 dBm  
                    Encryption key:off
                    ESSID:"FreeWifi"
                    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=0000004a4fa9894d
                    Extra: Last beacon: 5504ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030101
                    IE: Unknown: 050400020000
                    IE: Unknown: 2A0104
                    IE: Unknown: 32043048606C
                    IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1601000000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 15 - Address: FA:E5:E2:24:EC:7F
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    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; 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=0000003b05ac3160
                    Extra: Last beacon: 5488ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030101
                    IE: Unknown: 2A0106
                    IE: Unknown: 32040C183060
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1601050700000000000000000000000000000000000000
                    IE: Unknown: 3E0100
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 7F0101
                    IE: Unknown: DD07000C4300000000
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3401050700000000000000000000000000000000000000
          Cell 16 - Address: 30:7E:CB:68:47:5C
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=33/70  Signal level=-77 dBm  
                    Encryption key:on
                    ESSID:"SFR_4758"
                    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=000000a2ee8835d5
                    Extra: Last beacon: 5164ms ago
                    IE: Unknown: 00085346525F34373538
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0100
                    IE: Unknown: 2F0100
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606001100000000000000000000000000000000000000
                    IE: Unknown: DD820050F204104A00011010440001021041000100103B00010310470010D96C7EFC2F8938F1EFBD6E5148BFA812102100035346521023000A4E42362D5345522D72321024000A4E42362D5345522D72321042000C3330374543423638343735381054000800060050F2040001101100085346525F34373538100800020084103C000101
                    IE: Unknown: DD090010180200F02C0000
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 17 - Address: F4:CA:E5:CB:49:AC
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=25/70  Signal level=-85 dBm  
                    Encryption key:on
                    ESSID:"campagne"
                    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=00000401485f8171
                    Extra: Last beacon: 5304ms ago
                    IE: Unknown: 000863616D7061676E65
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030106
                    IE: Unknown: 050401020000
                    IE: Unknown: 2A0104
                    IE: Unknown: 32043048606C
                    IE: WPA Version 1
                        Group Cipher : TKIP
                        Pairwise Ciphers (2) : CCMP TKIP
                        Authentication Suites (1) : PSK
                    IE: Unknown: 2D1A6C0003FFFFFF0001000000000000000100000000000000000000
                    IE: Unknown: 3D1606001700000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 18 - Address: 72:7E:CB:68:47:5D
                    Channel:6
                    Frequency:2.437 GHz (Channel 6)
                    Quality=31/70  Signal level=-79 dBm  
                    Encryption key:off
                    ESSID:"SFR WiFi Public"
                    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=000000a2ee88f25e
                    Extra: Last beacon: 5120ms ago
                    IE: Unknown: 000F5346522057694669205075626C6963
                    IE: Unknown: 010882848B962430486C
                    IE: Unknown: 030106
                    IE: Unknown: 2A0104
                    IE: Unknown: 2F0104
                    IE: Unknown: 32040C121860
                    IE: Unknown: 2D1AEC181BFFFF000000000000000000000000000000000000000000
                    IE: Unknown: 3D1606001700000000000000000000000000000000000000
                    IE: Unknown: DD090010180226F02C0000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 19 - Address: 36:87:24:79:2A:62
                    Channel:7
                    Frequency:2.442 GHz (Channel 7)
                    Quality=24/70  Signal level=-86 dBm  
                    Encryption key:off
                    ESSID:"FreeWifi"
                    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=0000000086dd1422
                    Extra: Last beacon: 5132ms ago
                    IE: Unknown: 00084672656557696669
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030107
                    IE: Unknown: 32040C183060
                    IE: Unknown: 33082001020304050607
                    IE: Unknown: 33082105060708090A0B
                    IE: Unknown: 050400010000
                    IE: Unknown: 2A0104
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1607050000000000000000000000000000000000000000
                    IE: Unknown: 7F0101
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 0B05000035127A
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3407050000000000000000000000000000000000000000
                    IE: Unknown: DD07000C4300000000
          Cell 20 - Address: 36:87:24:79:2A:63
                    Channel:7
                    Frequency:2.442 GHz (Channel 7)
                    Quality=24/70  Signal level=-86 dBm  
                    Encryption key:on
                    ESSID:"FreeWifi_secure"
                    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=0000000086dd1ceb
                    Extra: Last beacon: 5128ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B961224486C
                    IE: Unknown: 030107
                    IE: Unknown: 32040C183060
                    IE: Unknown: 33082001020304050607
                    IE: Unknown: 33082105060708090A0B
                    IE: Unknown: 050400010000
                    IE: Unknown: 2A0104
                    IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: 3D1607050000000000000000000000000000000000000000
                    IE: Unknown: 7F0101
                    IE: WPA Version 1
                        Group Cipher : CCMP
                        Pairwise Ciphers (1) : CCMP
                        Authentication Suites (1) : 802.1x
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
                    IE: Unknown: 0B05000035127A
                    IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
                    IE: Unknown: DD1A00904C3407050000000000000000000000000000000000000000
                    IE: Unknown: DD07000C4300000000
          Cell 21 - Address: F4:CA:E5:E2:C7:96
                    Channel:7
                    Frequency:2.442 GHz (Channel 7)
                    Quality=67/70  Signal level=-43 dBm  
                    Encryption key:on
                    ESSID:"FreeWifi_secure"
                    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=0000007484e68160
                    Extra: Last beacon: 5080ms ago
                    IE: Unknown: 000F46726565576966695F736563757265
                    IE: Unknown: 010882848B960C121824
                    IE: Unknown: 030107
                    IE: Unknown: 050400020000
                    IE: Unknown: 2A0104
                    IE: Unknown: 32043048606C
                    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: 3D1607000000000000000000000000000000000000000000
                    IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
          Cell 22 - Address: E8:F1:B0:ED:65:D4
                    Channel:36
                    Frequency:5.18 GHz (Channel 36)
                    Quality=23/70  Signal level=-87 dBm  
                    Encryption key:on
                    ESSID:"Bbox-DF9AB805"
                    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=0000012c7d39d6be
                    Extra: Last beacon: 4348ms ago
                    IE: Unknown: 000D42626F782D4446394142383035
                    IE: Unknown: 01088C129824B048606C
                    IE: Unknown: 030124
                    IE: Unknown: 3C0401162400
                    IE: Unknown: 2D1AEE0103FFFFFF00010000000000000000000000000C0000000000
                    IE: Unknown: 3D1624050000000000000000000000000000000000000000
                    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: 0B05000000127A
                    IE: Unknown: DD07000C4307000000
                    IE: Unknown: 200103
                    IE: Unknown: 0706455520241310


>>    uname -r -m 

3.5.0-21-generic x86_64

>>    cat /etc/network/interfaces 

auto lo
iface lo inet loopback


>>    nm-tool 


NetworkManager Tool

State: connected (global)

- Device: eth0 -----------------------------------------------------------------
  Type:              Wired
  Driver:            r8169
  State:             unavailable
  Default:           no
  HW Address:        E8:03:9A:B0:CA:8C

  Capabilities:
    Carrier Detect:  yes

  Wired Properties
    Carrier:         off


- Device: wlan0  [david] -------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            iwlwifi
  State:             connected
  Default:           yes
  HW Address:        C4:85:08:12:9E:6D

  Capabilities:
    Speed:           39 Mb/s

  Wireless Properties
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points (* = current AP)
    FreeWifi_secure: Infra, F4:CA:E5:E2:C7:96, Freq 2442 MHz, Rate 54 Mb/s, Strength 99 WPA2 Enterprise
    Freebox-46131D:  Infra, F4:CA:E5:E2:C7:94, Freq 2442 MHz, Rate 54 Mb/s, Strength 99 WPA
    Bbox-DF9AB805:   Infra, E8:F1:B0:ED:65:D0, Freq 2412 MHz, Rate 54 Mb/s, Strength 60 WPA WPA2
    SFR WiFi Mobile: Infra, 9A:25:15:AE:00:37, Freq 2412 MHz, Rate 54 Mb/s, Strength 44 WPA2 Enterprise
    NEUF_0030:       Infra, 00:25:15:AE:00:34, Freq 2412 MHz, Rate 54 Mb/s, Strength 45 WPA
    SFR WiFi Mobile: Infra, 72:7E:CB:68:47:5F, Freq 2437 MHz, Rate 54 Mb/s, Strength 37 WPA2 Enterprise
    NEUF_5454:       Infra, 00:25:15:A3:54:58, Freq 2462 MHz, Rate 54 Mb/s, Strength 44 WPA
    SFR_4758:        Infra, 30:7E:CB:68:47:5C, Freq 2437 MHz, Rate 54 Mb/s, Strength 39 WPA
    Bbox-DF9AB805:   Infra, E8:F1:B0:ED:65:D4, Freq 5180 MHz, Rate 54 Mb/s, Strength 22 WPA WPA2
    Bbox-8EFD96:     Infra, 5C:33:8E:ED:3C:37, Freq 2462 MHz, Rate 54 Mb/s, Strength 30 WPA WPA2
    SFR WiFi Mobile: Infra, CA:25:15:A3:54:5B, Freq 2462 MHz, Rate 54 Mb/s, Strength 44 WPA2 Enterprise
    NUMERICABLE-F90E:Infra, 00:1F:33:4C:C9:F8, Freq 2462 MHz, Rate 54 Mb/s, Strength 69 WEP
    FreeWifi:        Infra, F4:CA:E5:E2:C7:95, Freq 2442 MHz, Rate 54 Mb/s, Strength 100
    SFR WiFi Public: Infra, CA:25:15:A3:54:59, Freq 2462 MHz, Rate 54 Mb/s, Strength 50
    FreeWifi_secure: Infra, F4:CA:E5:F5:45:32, Freq 2412 MHz, Rate 54 Mb/s, Strength 44 WPA2 Enterprise
    FreeWifi_secure: Infra, FA:E5:E2:24:EC:7F, Freq 2412 MHz, Rate 54 Mb/s, Strength 35 WPA Enterprise
    FreeWifi:        Infra, F4:CA:E5:F5:45:31, Freq 2412 MHz, Rate 54 Mb/s, Strength 44
    Freebox-40C317:  Infra, F4:CA:E5:F5:45:30, Freq 2412 MHz, Rate 54 Mb/s, Strength 34 WPA
    Livebox-a217:    Infra, 5C:33:8E:48:C8:DC, Freq 2437 MHz, Rate 54 Mb/s, Strength 39 WPA WPA2
    FreeWifi:        Infra, FA:E5:E2:24:EC:7E, Freq 2412 MHz, Rate 54 Mb/s, Strength 42
    NUMERICABLE-A88C:Infra, 88:9F:FA:01:38:B5, Freq 2462 MHz, Rate 54 Mb/s, Strength 24 WEP
    SFR WiFi Public: Infra, 9A:25:15:AE:00:35, Freq 2412 MHz, Rate 54 Mb/s, Strength 45
    freebox_fakhir:  Infra, FA:E5:E2:24:EC:7C, Freq 2412 MHz, Rate 54 Mb/s, Strength 39 WEP
    SFR WiFi Public: Infra, 72:7E:CB:68:47:5D, Freq 2437 MHz, Rate 54 Mb/s, Strength 40
    FreeWifi_secure: Infra, F4:CA:E5:C3:4F:BA, Freq 2462 MHz, Rate 54 Mb/s, Strength 24 WPA2 Enterprise
    FreeWifi_secure: Infra, 22:87:F3:AE:33:1B, Freq 2457 MHz, Rate 54 Mb/s, Strength 30 WPA Enterprise
    sd:              Infra, 22:87:F3:AE:33:18, Freq 2457 MHz, Rate 54 Mb/s, Strength 24 WPA
    FreeWifi_secure: Infra, DA:2D:B6:75:DA:23, Freq 2412 MHz, Rate 54 Mb/s, Strength 25 WPA Enterprise
    FreeWifi:        Infra, 22:87:F3:AE:33:1A, Freq 2457 MHz, Rate 54 Mb/s, Strength 24
    *david:          Infra, 00:24:D4:60:90:AC, Freq 2452 MHz, Rate 54 Mb/s, Strength 81 WPA
    SFR WiFi Mobile: Infra, 6A:25:15:DE:12:C7, Freq 2412 MHz, Rate 54 Mb/s, Strength 29 WPA2 Enterprise
    Bbox-C620BC:     Infra, 00:19:70:9B:B4:3C, Freq 2437 MHz, Rate 54 Mb/s, Strength 29 WPA WPA2
    zoozoowifi:      Infra, DA:2D:B6:75:DA:20, Freq 2412 MHz, Rate 54 Mb/s, Strength 37 WEP
    NUMERICABLE-BD28:Infra, 18:F4:6A:29:1A:7F, Freq 2462 MHz, Rate 54 Mb/s, Strength 19 WEP
    FreeWifi:        Infra, DA:2D:B6:75:DA:22, Freq 2412 MHz, Rate 54 Mb/s, Strength 40
    SFR WiFi Public: Infra, 6A:25:15:DE:12:C5, Freq 2412 MHz, Rate 54 Mb/s, Strength 27
    SFR_12C0:        Infra, 00:25:15:DE:12:C4, Freq 2412 MHz, Rate 54 Mb/s, Strength 24 WPA
    Livebox-f5c6:    Infra, 00:19:70:68:96:5C, Freq 2437 MHz, Rate 54 Mb/s, Strength 25 WPA WPA2
    FreeWifi_secure: Infra, F4:CA:E5:A7:FA:FA, Freq 2462 MHz, Rate 54 Mb/s, Strength 22 WPA2 Enterprise
    FreeWifi:        Infra, F4:CA:E5:CB:49:AD, Freq 2437 MHz, Rate 54 Mb/s, Strength 27
    FreeWifi:        Infra, F4:CA:E5:C3:4F:B9, Freq 2462 MHz, Rate 54 Mb/s, Strength 25
    campagne:        Infra, F4:CA:E5:CB:49:AC, Freq 2437 MHz, Rate 54 Mb/s, Strength 25 WPA
    FreeWifi_secure: Infra, 36:87:24:79:2A:63, Freq 2442 MHz, Rate 54 Mb/s, Strength 24 WPA Enterprise
    FreeWifi:        Infra, 36:87:24:79:2A:62, Freq 2442 MHz, Rate 54 Mb/s, Strength 24

  IPv4 Settings:
    Address:         192.168.0.36
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.0.254

    DNS:             192.168.0.254



>>    sudo rfkill list 

0: hci0: Bluetooth
	Soft blocked: no
	Hard blocked: no
1: samsung-wlan: Wireless LAN
	Soft blocked: no
	Hard blocked: no
2: samsung-bluetooth: Bluetooth
	Soft blocked: no
	Hard blocked: no
3: phy0: Wireless LAN
	Soft blocked: no
	Hard blocked: no

Hors ligne

#2 Le 26/12/2012, à 17:14

sono68200

Re : Ubuntu 12.10 Wifi qui déconne

Exactement le même problème... Et aussi chez Free... ^_^ par contre moi déjà sur la 12.04.
J'ai supprimé le fichier ath9k.conf dans /etc/modprobe.d et tout remis à zéro et ca semble fonctionner... Changer de canal aussi sur la Free et sécurité WPA AES

Dernière modification par sono68200 (Le 26/12/2012, à 17:15)


Membre attitré de la brigade des S.
Macbook Pro i7, 8GB de RAM, 256 SSD.
Nokia 100.

Hors ligne

#3 Le 26/12/2012, à 21:22

toutafai

Re : Ubuntu 12.10 Wifi qui déconne

Bonsoir,

Essaye cela

sudo gedit /etc/modprobe.d/iwlwifi.conf

une page blanche s'ouvre, dedans tu copie/colle la ligne suivante

options iwlwifi 11n_disable=1

enregistres, ferme gedit, redemarre ton pc et test si ton wifi est mieux ou pas

@sono68200 : certes des similitudes avec ton cas, mais il n'as pas le même matériel que toi...

Dernière modification par toutafai (Le 26/12/2012, à 21:24)


Ubuntu Server 12.04 x32 sur IBM P4. - Seven / Ubuntu 12.04 LTS / 13.10 x64 sur Lenovo ThinkPad. Purée d'unity...difficile de s'y faire - canon MG5350 - Logitech Quickcam 3000 - TNT Intuix S800 - Freebox v6 révolution (Trop de la balle !!!)
Utilisateur d'Ubuntu depuis novembre 2006.
23 PC libérés grâce aux OS libres !

Hors ligne

#4 Le 26/12/2012, à 21:27

sono68200

Re : Ubuntu 12.10 Wifi qui déconne

Bien sûr mais je disais ça dans le sens ou c'est peut-être Free le vrai problème... ^_^


Membre attitré de la brigade des S.
Macbook Pro i7, 8GB de RAM, 256 SSD.
Nokia 100.

Hors ligne

#5 Le 26/12/2012, à 21:51

toutafai

Re : Ubuntu 12.10 Wifi qui déconne

ou peut être pas ^^


Ubuntu Server 12.04 x32 sur IBM P4. - Seven / Ubuntu 12.04 LTS / 13.10 x64 sur Lenovo ThinkPad. Purée d'unity...difficile de s'y faire - canon MG5350 - Logitech Quickcam 3000 - TNT Intuix S800 - Freebox v6 révolution (Trop de la balle !!!)
Utilisateur d'Ubuntu depuis novembre 2006.
23 PC libérés grâce aux OS libres !

Hors ligne

#6 Le 06/01/2013, à 12:42

kritis

Re : Ubuntu 12.10 Wifi qui déconne

Je répond un peu beaucoup en retard x).
En faite, quand je fais la commande, y'a pas de page blanche qui s'ouvre !

# /etc/modprobe.d/iwlwifi.conf
# iwlwifi will dyamically load either iwldvm or iwlmvm depending on the
# microcode file installed on the system.  When removing iwlwifi, first
# remove the iwl?vm module and then iwlwifi.
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211

Hors ligne

#7 Le 08/01/2013, à 11:49

Biloutte

Re : Ubuntu 12.10 Wifi qui déconne

Bonjour,

Je viens de faire la mise à niveau vers 12.10.
J'ai une Freebox V5
Je rencontre le même type de problème.
Et au retour de la commande gedit j'ai le même résultat que Kritis

Y-a-t'il une soluce ?

Hors ligne

#8 Le 10/01/2013, à 18:46

toutafai

Re : Ubuntu 12.10 Wifi qui déconne

Bonsoir,

désolé pour le délai de réponse, je n'ai pas beaucoup de temps en ce moment...

Essaye de rajouter un # devant les lignes qui n'en n'ont pas, puis rajoute la ligne

options iwlwifi 11n_disable=1

a la fin du fichier, enregistre, reboot et test si ok ou pas

Dernière modification par toutafai (Le 10/01/2013, à 18:47)


Ubuntu Server 12.04 x32 sur IBM P4. - Seven / Ubuntu 12.04 LTS / 13.10 x64 sur Lenovo ThinkPad. Purée d'unity...difficile de s'y faire - canon MG5350 - Logitech Quickcam 3000 - TNT Intuix S800 - Freebox v6 révolution (Trop de la balle !!!)
Utilisateur d'Ubuntu depuis novembre 2006.
23 PC libérés grâce aux OS libres !

Hors ligne

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