Pages : 1
#1 Le 07/12/2009, à 12:37
- Zarat
[Résolu] perte wifi Upgrade 9.04 -> 9.10
Bonjour,
relativement jeune dans l'utilisation d'ubuntu, j'ai procédé à la mise à jour vers Karmic avant de le tester sous live cd.
Tout marche bien sauf le wifi, qui marchait comme un charme sous jaunty.
En terme de matos, j'essaye de me connecter à ma freebox en WPA grâce à une clef ralink 2500.
Ma carte wifi est toujours reconnue, je vois bien les réseaux sans fils du voisinage (dont le mien: freebox_ROBUCS)
Mais quand j'essaye de me connecter en dhcp, network manager n'arrive pas à résoudre le dhcp.
J'ai essayé de me connecter en manuel dans la console, wicd, wifi-radar... je n'y comprend plus rien.
On peut également écarter un problème avec la freebox, la wii arrive à se connecter comme d'habitude.
De plus, a ma connaissance, aucune synchro n'est necessaire avec la freebox.
J'ai écumé les forums et pas moyen de trouver la solution, merci d'avance si vous avez une idée:
EDIT: J'ai également essayé de me connecter en WEP, rien y a changé. Réseau visible, mais impossible de s'y connecter
Voici ma config
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.10
DISTRIB_CODENAME=karmic
DISTRIB_DESCRIPTION="Ubuntu 9.10"
lsusb
Bus 001 Device 004: ID 148f:2570 Ralink Technology, Corp. 802.11g WiFi
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 004: ID 046d:c517 Logitech, Inc. LX710 Cordless Desktop Laser
Bus 002 Device 003: ID 046d:08da Logitech, Inc. QuickCam Messanger
Bus 002 Device 002: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
lspci
00:00.0 Memory controller: nVidia Corporation CK804 Memory Controller (rev a3)
00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3)
00:01.1 SMBus: nVidia Corporation CK804 SMBus (rev a2)
00:02.0 USB Controller: nVidia Corporation CK804 USB Controller (rev a2)
00:02.1 USB Controller: nVidia Corporation CK804 USB Controller (rev a3)
00:04.0 Multimedia audio controller: nVidia Corporation CK804 AC'97 Audio Controller (rev a2)
00:06.0 IDE interface: nVidia Corporation CK804 IDE (rev f2)
00:07.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3)
00:08.0 IDE interface: nVidia Corporation CK804 Serial ATA Controller (rev f3)
00:09.0 PCI bridge: nVidia Corporation CK804 PCI Bridge (rev a2)
00:0a.0 Bridge: nVidia Corporation CK804 Ethernet Controller (rev a3)
00:0b.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
00:0c.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
00:0d.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
00:0e.0 PCI bridge: nVidia Corporation CK804 PCIE Bridge (rev a3)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: ATI Technologies Inc R430 [Radeon X800 (PCIE)]
01:00.1 Display controller: ATI Technologies Inc R430 [Radeon X800] (PCIE) (Secondary)
lspci -nn | grep -i net
00:0a.0 Bridge [0680]: nVidia Corporation CK804 Ethernet Controller [10de:0057] (rev a3)
sudo lshw -C network
*-network:0
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:0e:8e:06:38:cc
capabilities: ethernet physical wireless
configuration: broadcast=yes multicast=yes wireless=IEEE 802.11bg
*-network:1 DISABLED
description: Ethernet interface
physical id: 2
logical name: vboxnet0
serial: 0a:00:27:00:00:00
capabilities: ethernet physical
configuration: broadcast=yes multicast=yes
lsmod
Module Size Used by
cryptd 8008 0
aes_x86_64 8992 0
aes_generic 28480 1 aes_x86_64
isofs 36424 0
udf 88136 1
crc_itu_t 2336 1 udf
hidp 17984 0
binfmt_misc 10220 1
bridge 56384 0
stp 3012 1 bridge
bnep 15168 2
vboxnetflt 100300 0
vboxnetadp 93292 0
vboxdrv 1708524 1 vboxnetflt
snd_usb_audio 102976 1
snd_usb_lib 19648 1 snd_usb_audio
snd_hwdep 9352 1 snd_usb_audio
gspca_stv06xx 28232 0
iptable_nat 6656 0
nf_nat 22164 1 iptable_nat
nf_conntrack_ipv4 16376 3 iptable_nat,nf_nat
nf_conntrack 80832 3 iptable_nat,nf_nat,nf_conntrack_ipv4
nf_defrag_ipv4 2400 1 nf_conntrack_ipv4
iptable_mangle 4192 0
arc4 2144 2
ecb 3296 2
iptable_filter 3872 0
rt2500usb 23364 0
rt2x00usb 13600 1 rt2500usb
rt2x00lib 34624 2 rt2500usb,rt2x00usb
led_class 5256 1 rt2x00lib
input_polldev 4720 1 rt2x00lib
mac80211 210104 2 rt2x00usb,rt2x00lib
ip_tables 21200 3 iptable_nat,iptable_mangle,iptable_filter
x_tables 25832 2 iptable_nat,ip_tables
ppdev 8232 0
psmouse 57124 0
serio_raw 6596 0
joydev 13088 0
k8temp 5504 0
amd64_edac_mod 26688 0
edac_core 48876 1 amd64_edac_mod
cfg80211 109144 2 rt2x00lib,mac80211
gspca_zc3xx 52256 0
gspca_main 26816 2 gspca_stv06xx,gspca_zc3xx
videodev 43360 1 gspca_main
v4l1_compat 16804 1 videodev
v4l2_compat_ioctl32 13344 1 videodev
btusb 14260 2
snd_intel8x0 36872 2
snd_ac97_codec 125720 1 snd_intel8x0
ac97_bus 2176 1 snd_ac97_codec
snd_pcm_oss 44704 0
snd_mixer_oss 18976 1 snd_pcm_oss
snd_pcm 93160 4 snd_usb_audio,snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_mpu401 9288 0
snd_mpu401_uart 8480 1 snd_mpu401
ns558 6688 0
gameport 13712 2 ns558
parport_pc 37352 1
snd_seq_dummy 3460 0
asus_atk0110 9472 0
snd_seq_oss 33440 0
snd_seq_midi 8192 0
snd_rawmidi 27360 3 snd_usb_lib,snd_mpu401_uart,snd_seq_midi
snd_seq_midi_event 8448 2 snd_seq_oss,snd_seq_midi
snd_seq 60608 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 26992 2 snd_pcm,snd_seq
snd_seq_device 8308 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
i2c_nforce2 8168 0
snd 77096 20 snd_usb_audio,snd_hwdep,snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_mpu401,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 9088 1 snd
snd_page_alloc 10928 2 snd_intel8x0,snd_pcm
lp 11908 0
parport 40528 3 ppdev,parport_pc,lp
hid_logitech 10112 0
ff_memless 6504 1 hid_logitech
usbhid 43968 1 hid_logitech
dm_raid45 78504 0
xor 5456 1 dm_raid45
radeon 684512 2
ttm 43056 1 radeon
drm 193856 4 radeon,ttm
i2c_algo_bit 7076 1 radeon
floppy 65192 0
forcedeth 61292 0
iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wmaster0 no wireless extensions.
wlan0 IEEE 802.11bg Mode:Managed Frequency:2.437 GHz
Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
vboxnet0 no wireless extensions.
pan0 no wireless extensions.
ifconfig
eth0 Link encap:Ethernet HWaddr 00:17:31:bc:0a:da
inet adr:81.56.72.225 Bcast:81.56.72.255 Masque:255.255.255.0
adr inet6: fe80::217:31ff:febc:ada/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1809 erreurs:0 :0 overruns:0 frame:0
TX packets:1749 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1743330 (1.7 MB) Octets transmis:350804 (350.8 KB)
Interruption:23 Adresse de base:0x2000
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:16436 Metric:1
Packets reçus:38 erreurs:0 :0 overruns:0 frame:0
TX packets:38 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:4076 (4.0 KB) Octets transmis:4076 (4.0 KB)
wlan0 Link encap:Ethernet HWaddr 00:0e:8e:06:38:cc
adr inet6: fe80::20e:8eff:fe06:38cc/64 Scope:Lien
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:6 erreurs:0 :0 overruns:0 frame:0
TX packets:34 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:814 (814.0 B) Octets transmis:7508 (7.5 KB)
wmaster0 Link encap:UNSPEC HWaddr 00-0E-8E-06-38-CC-00-00-00-00-00-00-00-00-00-00
UP RUNNING MTU:0 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
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wmaster0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 56:42:11:A0:71:CE
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=54/70 Signal level=-56 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=00000bcf689d73b3
Extra: Last beacon: 1300ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 030102
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1602050000000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3402050000000000000000000000000000000000000000
Cell 02 - Address: 56:42:11:A0:71:CF
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=54/70 Signal level=-56 dBm
Encryption key:on
ESSID:"freephonie"
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=00000bcf689d7c7d
Extra: Last beacon: 1300ms ago
IE: Unknown: 000A6672656570686F6E6965
IE: Unknown: 010882848B961224486C
IE: Unknown: 030102
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1602050000000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3402050000000000000000000000000000000000000000
Cell 03 - Address: 46:CF:D7:E0:86:93
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=63/70 Signal level=-47 dBm
Encryption key:on
ESSID:"freephonie"
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=0000001f9720cd18
Extra: Last beacon: 1010ms ago
IE: Unknown: 000A6672656570686F6E6965
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050700000000000000000000000000000000000000
Cell 04 - Address: 46:CF:D7:E0:86:91
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=63/70 Signal level=-47 dBm
Encryption key:on
ESSID:""
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:Unknown/bug
Extra:tsf=0000001f9720bb15
Extra: Last beacon: 1020ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050100000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000039127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050100000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 05 - Address: 00:1A:6B:CA:7E:CC
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=34/70 Signal level=-76 dBm
Encryption key:on
ESSID:"Livebox-3a7c"
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=000001358c8ccfc5
Extra: Last beacon: 830ms ago
IE: Unknown: 000C4C697665626F782D33613763
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010A
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
Cell 06 - Address: 46:CF:D7:E0:86:92
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=63/70 Signal level=-47 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=0000001f971f727c
Extra: Last beacon: 1100ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050700000000000000000000000000000000000000
Cell 07 - Address: 00:1D:6A:5E:68:22
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"Livebox-0ae4"
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=00000023332529b6
Extra: Last beacon: 1100ms ago
IE: Unknown: 000C4C697665626F782D30616534
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: DD790050F204104A000110104400010210570001001041000100103B00010310470010565AA94967C14C0EAA8FF349E6F5931110210005536167656D102300084C697665626F7832102400043132333410420004353637381054000800060050F2040001101100084C697665626F783210080002000A103C000101
Cell 08 - Address: 56:42:11:A0:71:CD
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=54/70 Signal level=-56 dBm
Encryption key:on
ESSID:""
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:Unknown/bug
Extra:tsf=00000bcf689d6a7a
Extra: Last beacon: 1300ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 030102
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1602050000000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000018127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3402050000000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 09 - Address: 46:CF:D7:E0:86:90
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=63/70 Signal level=-47 dBm
Encryption key:on
ESSID:"freebox_ROBUCS"
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=0000001f9720b13c
Extra: Last beacon: 1020ms ago
IE: Unknown: 000E66726565626F785F524F42554353
IE: Unknown: 010882848B961224486C
IE: Unknown: 030106
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1606050700000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : TKIP CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3406050700000000000000000000000000000000000000
Cell 10 - Address: 56:42:11:A0:71:CC
Channel:2
Frequency:2.417 GHz (Channel 2)
Quality=54/70 Signal level=-56 dBm
Encryption key:on
ESSID:""
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:Unknown/bug
Extra:tsf=00000bcf689d6140
Extra: Last beacon: 1310ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 030102
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D1602050000000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B05000017127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C3402050000000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 11 - Address: 00:16:CE:7C:87:3E
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=28/70 Signal level=-82 dBm
Encryption key:on
ESSID:"Livebox-0308"
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=0000027ad0b8a310
Extra: Last beacon: 1500ms ago
IE: Unknown: 000C4C697665626F782D30333038
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 12 - Address: 00:25:15:29:50:61
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=39/70 Signal level=-71 dBm
Encryption key:on
ESSID:"NEUF_5060"
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=000004035978cf92
Extra: Last beacon: 750ms ago
IE: Unknown: 00094E4555465F35303630
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
Cell 13 - Address: 00:25:15:29:50:68
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=39/70 Signal level=-71 dBm
Encryption key:off
ESSID:"Neuf WiFi"
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=000004035978cabd
Extra: Last beacon: 750ms ago
IE: Unknown: 00094E6575662057694669
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0000000
vboxnet0 Interface doesn't support scanning.
pan0 Interface doesn't support scanning.
uname -r -m
2.6.31-15-generic x86_64
cat /etc/network/interfaces
auto lo
iface lo inet loopbackiface wlan0 inet dhcp
wireless_keymode open
wireless_mode managed
wireless-essid XXX
wireless-key YYY
auto wlan0
j'ai bien sur remplacé l'essid par xxx et la key hexa par yyy
nm-tool
NetworkManager Tool
State: connected
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: rt2500usb
State: disconnected
Default: no
HW Address: 00:0E:8E:06:38:CC
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
freebox_ROBUCS: Infra, 46:CF:D7:E0:86:90, Freq 2437 MHz, Rate 54 Mb/s, Strength 85 WPA
Livebox-0308: Infra, 00:16:CE:7C:87:3E, Freq 2412 MHz, Rate 54 Mb/s, Strength 44 WPA
Neuf WiFi: Infra, 00:25:15:29:50:68, Freq 2462 MHz, Rate 54 Mb/s, Strength 55
FreeWifi: Infra, 46:CF:D7:E0:86:92, Freq 2437 MHz, Rate 54 Mb/s, Strength 84
Livebox-3a7c: Infra, 00:1A:6B:CA:7E:CC, Freq 2457 MHz, Rate 54 Mb/s, Strength 47 WEP
NEUF_5060: Infra, 00:25:15:29:50:61, Freq 2462 MHz, Rate 54 Mb/s, Strength 55 WPA
Livebox-0ae4: Infra, 00:1D:6A:5E:68:22, Freq 2437 MHz, Rate 54 Mb/s, Strength 60 WPA WPA2
freephonie: Infra, 46:CF:D7:E0:86:93, Freq 2437 MHz, Rate 54 Mb/s, Strength 84 WPA Enterprise
FreeWifi: Infra, 56:42:11:A0:71:CE, Freq 2417 MHz, Rate 54 Mb/s, Strength 77
freephonie: Infra, 56:42:11:A0:71:CF, Freq 2417 MHz, Rate 54 Mb/s, Strength 77 WPA Enterprise
- Device: eth0 [Auto eth0] ----------------------------------------------------
Type: Wired
Driver: forcedeth
State: connected
Default: yes
HW Address: 00:17:31:BC:0A:DA
Capabilities:
Carrier Detect: yes
Speed: 100 Mb/s
Wired Properties
Carrier: on
IPv4 Settings:
Address: 81.56.72.225
Prefix: 24 (255.255.255.0)
Gateway: 81.56.72.254
DNS: 212.27.40.240
DNS: 212.27.40.241
Dernière modification par Zarat (Le 08/12/2009, à 10:07)
Hors ligne
#2 Le 08/12/2009, à 10:07
- Zarat
Re : [Résolu] perte wifi Upgrade 9.04 -> 9.10
En fouinant et en testant un peu tout et n'importe quoi, j'ai réinstallé les outils wireless ainsi que nm (c'était la 4eme fois pour nm, mais il venait d'y avoir une mise à jour, on sait jamais)
sudo aptitude install wireless-tools
Après un reboot, mon wifi marche à nouveau.
Ce qui me chiffonne, c'est que l'upgrade vers karmic ai fichu un tel bordel, c'est peut être du à une carte spécifique, je saurai jamais.
En espérant que ça aide des gens...
Dernière modification par Zarat (Le 09/12/2009, à 16:09)
Hors ligne
Pages : 1