Je n'arrive pas a me connecter

Bonjour,

Bonjour,
J'ai téléchargé et installé ubuntu 10.10. J'ai une clé wifi linksys wusb600N. Quand je suis sous linux, je vois bien les nom des réseaux sans fil mais je n'arrive pas à m'y connecter alors que sous windows ca marche bien. Pouvez-vous m'aider, svp?
Je ne m'y connais pas trop en linux mais en regardant certains forum, il prait que les lignes suivantes peuvent aider a depanner. Cet apres midi, miraculesement j'ai pu me connecter au net mais apres quelques minutes de navigation j'ai ete deconnecte. Depuis je vois toujours les reseaux sans fil mais je ne peux pas m' connecter. Pouvez-vous m'aider, svp?

rikooneh@rikooneh-AMILO-La1703:~$ lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 0bf8:100f Fujitsu Siemens Computers
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 13fe:3200 Kingston Technology Company Inc.
Bus 001 Device 002: ID 1737:0071 Linksys WUSB600N Dual-Band Wireless-N USB Network Adapter
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

rikooneh@rikooneh-AMILO-La1703:~$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge
00:00.5 PIC: VIA Technologies, Inc. K8M890CE I/O APIC Interrupt Controller
00:00.7 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South]
00:02.0 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller
00:03.0 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller
00:0f.0 IDE interface: VIA Technologies, Inc. VT8237A SATA 2-Port Controller (rev 80)
00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 07)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237A PCI to ISA Bridge
00:11.7 Host bridge: VIA Technologies, Inc. VT8251 Ultra VLINK Controller
00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 7c)
00:13.0 PCI bridge: VIA Technologies, Inc. VT8237A Host Bridge
00:13.1 PCI bridge: VIA Technologies, Inc. VT8237A PCI to PCI Bridge
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: VIA Technologies, Inc. K8M890CE/K8N890CE [Chrome 9] (rev 01)
04:01.0 Audio device: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller) (rev 10)

rikooneh@rikooneh-AMILO-La1703:~$ lspci -nn | grep -i net
00:12.0 Ethernet controller [0200]: VIA Technologies, Inc. VT6102 [Rhine-II] [1106:3065] (rev 7c

rikooneh@rikooneh-AMILO-La1703:~$ sudo lshw -C network
[sudo] password for rikooneh:
PCI (sysfs)
*-network
description: Ethernet interface
product: VT6102 [Rhine-II]
vendor: VIA Technologies, Inc.
physical id: 12
bus info: pci@0000:00:12.0
logical name: eth0
version: 7c
serial: 00:a0:d1:cd:3d:8b
size: 10MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=via-rhine driverversion=1.4.3 duplex=half latency=64 link=no maxlatency=8 mingnt=3 multicast=yes port=MII speed=10MB/s
resources: irq:23 ioport:4800(size=256) memory:d9300400-d93004ff
*-network
description: Wireless interface
physical id: 2
bus info: usb@1:1
logical name: wlan0
serial: 58:58:58:58:3b:cd
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=rt2800usb driverversion=2.6.35-22-generic firmware=N/A link=no multicast=yes wireless=IEEE 802.11abgn

rikooneh@rikooneh-AMILO-La1703:~$ lsmod
Module Size Used by
nls_iso8859_1 3261 1
nls_cp437 4931 1
vfat 9201 1
fat 48240 1 vfat
usb_storage 40172 1
via 37920 1
drm 168054 2 via
parport_pc 26058 0
ppdev 5556 0
rt2870sta 405890 0
binfmt_misc 6599 1
arc4 1165 2
joydev 8735 0
rt2800usb 8367 0
rt2800lib 28897 1 rt2800usb
rt2x00usb 9779 2 rt2800usb,rt2800lib
rt2x00lib 27275 2 rt2800lib,rt2x00usb
snd_hda_codec_si3054 3440 1
snd_hda_codec_via 51755 1
led_class 2633 1 rt2x00lib
snd_hda_intel 22107 2
mac80211 231541 2 rt2x00usb,rt2x00lib
snd_hda_codec 87552 3 snd_hda_codec_si3054,snd_hda_codec_via,snd_hda_intel
snd_hwdep 5040 1 snd_hda_codec
snd_pcm 71475 3 snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec
snd_seq_midi 4588 0
snd_rawmidi 17783 1 snd_seq_midi
cfg80211 144470 2 rt2x00lib,mac80211
snd_seq_midi_event 6047 1 snd_seq_midi
snd_seq 47174 2 snd_seq_midi,snd_seq_midi_event
snd_timer 19067 2 snd_pcm,snd_seq
snd_seq_device 5744 3 snd_seq_midi,snd_rawmidi,snd_seq
snd 49006 14 snd_hda_codec_si3054,snd_hda_codec_via,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
crc_ccitt 1351 2 rt2870sta,rt2800usb
amd64_agp 7433 1
soundcore 880 1 snd
snd_page_alloc 7120 2 snd_hda_intel,snd_pcm
psmouse 59033 0
shpchp 29886 0
serio_raw 4022 0
agpgart 32011 2 drm,amd64_agp
i2c_viapro 5777 0
k8temp 3132 0
video 18712 0
output 1883 1 video
lp 7342 0
parport 31492 3 parport_pc,ppdev,lp
via_rhine 19038 0
pata_via 7300 0
mii 4425 1 via_rhine
sata_via 7344 2

rikooneh@rikooneh-AMILO-La1703:~$ iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

wlan0 IEEE 802.11abgn ESSID:"Auversup sans fil"
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=10 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on

rikooneh@rikooneh-AMILO-La1703:~$ iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

wlan0 IEEE 802.11abgn ESSID:"Auversup sans fil"
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Tx-Power=10 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on

rikooneh@rikooneh-AMILO-La1703:~$ IFCONFIG
IFCONFIG: command not found
rikooneh@rikooneh-AMILO-La1703:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:a0:d1:cd:3d:8b
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:23 Base address:0x2400

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:108 errors:0 dropped:0 overruns:0 frame:0
TX packets:108 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:8304 (8.3 KB) TX bytes:8304 (8.3 KB)

wlan0 Link encap:Ethernet HWaddr 58:58:58:58:3b:cd
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

rikooneh@rikooneh-AMILO-La1703:~$ sudo iwlist scan
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

wlan0 Scan completed :
Cell 01 - Address: 00:03:52:AC:58:10
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=70/70 Signal level=-188 dBm
Encryption key:off
ESSID:"Auversup sans fil"
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

rikooneh@rikooneh-AMILO-La1703:~$ uname -r -m
2.6.35-22-generic i686

rikooneh@rikooneh-AMILO-La1703:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback

rikooneh@rikooneh-AMILO-La1703:~$ nm-tool

NetworkManager Tool

State: disconnected

- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: via-rhine
State: unavailable
Default: no
HW Address: 00:A0:D1:CD:3D:8B

Capabilities:
Carrier Detect: yes
Speed: 10 Mb/s

Wired Properties
Carrier: off

- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: rt2800usb
State: disconnected
Default: no
HW Address: 58:58:58:58:3B:CD

Capabilities:

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

Wireless Access Points
Auversup sans fil: Infra, 00:03:52:AC:58:10, Freq 2412 MHz, Rate 54 Mb/s, Strength 100

7 réponses

  1. Bonjour,

    Bus 001 Device 002: ID 1737:0071 Linksys WUSB600N Dual-Band Wireless-N USB Network Adapter


    tu as suivi quel tuto ?

    http://ubuntuforums.org/showthread.php?t=972060&highlight=wusb600n

    un penguin sur la banquise !
    0
    1. Merci pour ta reponse. J'ai un peu fait tous les tuto que j'ai justement pu trouve sur ubuntuforums. Mais je ne me souviens plus lesquels. Du coup, je dois avoir change pas mal de trucs. Je vais tester ton tuto tout de suit et je te dirai.
      PS: J'ai suivi ce tuto avant que tu ne repondes
      http://forum.ubuntu-fr.org/viewtopic.php?id=425656
      tuto qui se refere a celui la
      http://ubuntuforums.org/showthread.php?t=1592731
      0
      1. Ok ! j'attends ton retour donc ! On verra alors ou se trouve le "souci".

        concernant tes commandes :

        rt2800usb 8367 0
        rt2800lib 28897 1 rt2800usb
        rt2x00usb 9779 2 rt2800usb,rt2800lib
        rt2x00lib 27275 2 rt2800lib,rt2x00usb


        or dans la plupart des liens indiqués il est surtout question de : rt2870sta
        0
        1. En gros c'est les memes tuto que tu trouves. On telecharge de driver, on installe et on blacklist les drivers en conflit. J'ai essaye ton tuto mais toujours pas de connexion. Voici les resultats des lignes de commandes. Si tu trouves quelques chose qui cloche, dis le moi, stp. Merci pour ton aide. Je rappelle que ma cle est linksys wusb600N v1. driver RT2780 je crois.

          cat /etc/lsb-release

          rikooneh@rikooneh-AMILO-La1703:~$ cat /etc/lsb-release

          DISTRIB_ID=Ubuntu

          DISTRIB_RELEASE=10.10

          DISTRIB_CODENAME=maverick

          DISTRIB_DESCRIPTION="Ubuntu 10.10"

          rikooneh@rikooneh-AMILO-La1703:~$ ^C

          lsusb

          Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

          Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

          Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

          Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

          Bus 001 Device 004: ID 0bf8:100f Fujitsu Siemens Computers

          Bus 001 Device 003: ID 1737:0071 Linksys WUSB600N Dual-Band Wireless-N USB Network Adapter

          Bus 001 Device 002: ID 13fe:3200 Kingston Technology Company Inc.

          Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

          lspci

          rikooneh@rikooneh-AMILO-La1703:~$ lspci

          00:00.0 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge

          00:00.1 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge

          00:00.2 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge

          00:00.3 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge

          00:00.4 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge

          00:00.5 PIC: VIA Technologies, Inc. K8M890CE I/O APIC Interrupt Controller

          00:00.7 Host bridge: VIA Technologies, Inc. K8M890CE Host Bridge

          00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI bridge [K8T800/K8T890 South]

          00:02.0 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller

          00:03.0 PCI bridge: VIA Technologies, Inc. K8T890 PCI to PCI Bridge Controller

          00:0f.0 IDE interface: VIA Technologies, Inc. VT8237A SATA 2-Port Controller (rev 80)

          00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 07)

          00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)

          00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)

          00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)

          00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)

          00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 86)

          00:11.0 ISA bridge: VIA Technologies, Inc. VT8237A PCI to ISA Bridge

          00:11.7 Host bridge: VIA Technologies, Inc. VT8251 Ultra VLINK Controller

          00:12.0 Ethernet controller: VIA Technologies, Inc. VT6102 [Rhine-II] (rev 7c)

          00:13.0 PCI bridge: VIA Technologies, Inc. VT8237A Host Bridge

          00:13.1 PCI bridge: VIA Technologies, Inc. VT8237A PCI to PCI Bridge

          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: VIA Technologies, Inc. K8M890CE/K8N890CE [Chrome 9] (rev 01)

          04:01.0 Audio device: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller) (rev 10)

          lspci -nn | grep -i net

          00:12.0 Ethernet controller [0200]: VIA Technologies, Inc. VT6102 [Rhine-II] [1106:3065] (rev 7c)

          sudo lshw -C network

          rikooneh@rikooneh-AMILO-La1703:~$ sudo lshw -C network

          [sudo] password for rikooneh:

          PCI (sysfs)

          *-network

          description: Ethernet interface

          product: VT6102 [Rhine-II]

          vendor: VIA Technologies, Inc.

          physical id: 12

          bus info: pci@0000:00:12.0

          logical name: eth0

          version: 7c

          serial: 00:a0:d1:cd:3d:8b

          size: 10MB/s

          capacity: 100MB/s

          width: 32 bits

          clock: 33MHz

          capabilities: pm bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation

          configuration: autonegotiation=on broadcast=yes driver=via-rhine driverversion=1.4.3 duplex=half latency=64 link=no maxlatency=8 mingnt=3 multicast=yes port=MII speed=10MB/s

          resources: irq:23 ioport:4800(size=256) memory:d9300400-d93004ff

          *-network

          description: Wireless interface

          physical id: 2

          logical name: wlan0

          serial: 58:58:58:58:3b:cd

          capabilities: ethernet physical wireless

          configuration: broadcast=yes multicast=yes wireless=Ralink STA

          lsmod

          rikooneh@rikooneh-AMILO-La1703:~$ lsmod

          Module Size Used by

          nls_iso8859_1 3261 1

          nls_cp437 4931 1

          vfat 9201 1

          fat 48240 1 vfat

          via 37920 1

          drm 168054 2 via

          binfmt_misc 6599 1

          joydev 8735 0

          parport_pc 26058 0

          ppdev 5556 0

          snd_hda_codec_si3054 3440 1

          snd_hda_codec_via 51755 1

          snd_hda_intel 22107 2

          snd_hda_codec 87552 3 snd_hda_codec_si3054,snd_hda_codec_via,snd_hda_intel

          snd_hwdep 5040 1 snd_hda_codec

          snd_pcm 71475 3 snd_hda_codec_si3054,snd_hda_intel,snd_hda_codec

          snd_seq_midi 4588 0

          snd_rawmidi 17783 1 snd_seq_midi

          snd_seq_midi_event 6047 1 snd_seq_midi

          snd_seq 47174 2 snd_seq_midi,snd_seq_midi_event

          snd_timer 19067 2 snd_pcm,snd_seq

          snd_seq_device 5744 3 snd_seq_midi,snd_rawmidi,snd_seq

          snd 49006 14 snd_hda_codec_si3054,snd_hda_codec_via,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device

          soundcore 880 1 snd

          snd_page_alloc 7120 2 snd_hda_intel,snd_pcm

          amd64_agp 7433 1

          psmouse 59033 0

          serio_raw 4022 0

          shpchp 29886 0

          i2c_viapro 5777 0

          agpgart 32011 2 drm,amd64_agp

          k8temp 3132 0

          rt2870sta 405890 1

          crc_ccitt 1351 1 rt2870sta

          video 18712 0

          output 1883 1 video

          lp 7342 0

          parport 31492 3 parport_pc,ppdev,lp

          usb_storage 40172 1

          via_rhine 19038 0

          pata_via 7300 0

          mii 4425 1 via_rhine

          sata_via 7344 2

          iwconfig

          rikooneh@rikooneh-AMILO-La1703:~$ iwconfig

          lo no wireless extensions.

          eth0 no wireless extensions.

          wlan0 Ralink STA ESSID:"" Nickname:"RT2870STA"

          Mode:Auto Frequency=2.412 GHz Access Point: 00:03:52:AC:58:10

          Bit Rate=1 Mb/s

          RTS thr:off Fragment thr:off

          Link Quality=53/100 Signal level:0 dBm Noise level:-87 dBm

          Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0

          Tx excessive retries:0 Invalid misc:0 Missed beacon:0

          ifconfig

          rikooneh@rikooneh-AMILO-La1703:~$ ifconfig

          eth0 Link encap:Ethernet HWaddr 00:a0:d1:cd:3d:8b

          UP BROADCAST MULTICAST MTU:1500 Metric:1

          Packets re?s: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 re?s:0 (0.0 B) Octets transmis:0 (0.0 B)

          Interruption:23 Adresse de base:0x400

          lo Link encap:Boucle locale

          inet adr:127.0.0.1 Masque:255.0.0.0

          adr inet6: ::1/128 Scope:H?e

          UP LOOPBACK RUNNING MTU:16436 Metric:1

          Packets re?s:20 erreurs:0 :0 overruns:0 frame:0

          TX packets:20 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 lg file transmission:0

          Octets re?s:1424 (1.4 KB) Octets transmis:1424 (1.4 KB)

          wlan0 Link encap:Ethernet HWaddr 58:58:58:58:3b:cd

          adr inet6: fe80::5a58:58ff:fe58:3bcd/64 Scope:Lien

          UP BROADCAST MULTICAST MTU:1500 Metric:1

          Packets re?s:101896 erreurs:0 :0 overruns:0 frame:0

          TX packets:231 errors:0 dropped:0 overruns:0 carrier:0

          collisions:0 lg file transmission:1000

          Octets re?s:20269494 (20.2 MB) Octets transmis:19011 (19.0 KB)

          sudo iwlist scan

          rikooneh@rikooneh-AMILO-La1703:~$ sudo iwlist scan

          lo Interface doesn't support scanning.

          eth0 Interface doesn't support scanning.

          wlan0 Scan completed :

          Cell 01 - Address: 64:16:F0:15:E7:42

          Protocol:802.11b/g

          ESSID:"Orange-e742"

          Mode:Managed

          Channel:1

          Quality:0/100 Signal level:-92 dBm Noise level:-87 dBm

          Encryption key:on

          Bit Rates:18 Mb/s

          IE: WPA Version 1

          Group Cipher : TKIP

          Pairwise Ciphers (1) : TKIP

          Authentication Suites (1) : PSK

          Cell 02 - Address: 00:03:52:AC:58:10

          Protocol:802.11g

          ESSID:"Auversup sans fil"

          Mode:Managed

          Channel:1

          Quality:0/100 Signal level:-90 dBm Noise level:-87 dBm

          Encryption key:off

          Bit Rates:54 Mb/s

          uname -r -m

          rikooneh@rikooneh-AMILO-La1703:~$ uname -r -m

          2.6.35-22-generic i686

          cat /etc/network/interfaces

          rikooneh@rikooneh-AMILO-La1703:~$ cat /etc/network/interfaces

          auto lo

          iface lo inet loopback

          nm-tool

          rikooneh@rikooneh-AMILO-La1703:~$ nm-tool

          NetworkManager Tool

          State: disconnected

          - Device: wlan0 ----------------------------------------------------------------

          Type: 802.11 WiFi

          Driver: usb

          State: disconnected

          Default: no

          HW Address: 00:00:00:00:00:00

          Capabilities:

          Wireless Properties

          WEP Encryption: yes

          WPA Encryption: yes

          WPA2 Encryption: yes

          Wireless Access Points

          Orange-e742: Infra, 64:16:F0:15:E7:42, Freq 2412 MHz, Rate 18 Mb/s, Strength 26 WPA

          Auversup sans fil: Infra, 00:03:52:AC:58:10, Freq 2412 MHz, Rate 0 Mb/s, Strength 26

          - Device: eth0 -----------------------------------------------------------------

          Type: Wired

          Driver: via-rhine

          State: unavailable

          Default: no

          HW Address: 00:A0:D1:CD:3D:8B

          Capabilities:

          Carrier Detect: yes

          Speed: 10 Mb/s

          Wired Properties

          Carrier: off
          0
          1. dès que j'ai un moment, je jetterai un oeil ....

            un penguin sur la banquise !
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            1. J'ai change plusieurs fois de distribution croyant que ca résoudrait le problème mais finalement non. Enfin presque. La je suis sous opensuse, ndiswrapper est directement installe avec le cd live. Je voulais "émuler" le pilote windows de la clé avec ndiswrapper. En fait sous opensuse, la connexion dépendait du l'intensité du signal. La clé ne marche pas très bien quand le signal est faible, alors que sous windows même si le signal est faible j'arrive a me connecte sur le net. Je signale que le driver qu'utilise opensuse pour la clé est RT2800 et RT2870 comme c'est dit partout.
              Pour revenir a ndiswrapper, quand j'ai ouvert le cd d'installation windows de la clé, et plusieurs .inf sont présents. Notamment RT280 pour XP et un autr net... pour vista qui une fois installe avec ndiswrapper s'avère être un équivalent de RT2800. MA machine était au départ, quand je l'ai achetée, sous vista. C'est peut être pour ca que opensuse utilise RT2800 et n'accepte pas d'installer RT2870. OU tout autre distribution d'ailleurs. Peut etre que RT2870 n'est a utiliser que lorsque l'ordi est au départ avec windows xp? Bref le problème est résolu, et je vous remercie de votre aide.
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              1. si tu utilises ndiswrapper (ce que j'ai fait sur ma Debian), il faut rajouter certaines informations essentielles dans le fichier "interfaces").

                Or chaque fois que tu nous as délivré le contenu de ton fichier "interfaces", je n'ai pas vu mention de ses informations.

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