[Résolu] probleme wifi suite à appui sur bouton

MIMI42 · Le 26/10/2009, à 21:50

Bonjour,
Ma fille a appuyé sur le bouton orange du wifi de mon acer 2303 WLMI. Depuis plus de wifi.
Voilà le resusltat des commandes

cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=9.04
DISTRIB_CODENAME=jaunty
DISTRIB_DESCRIPTION="Ubuntu 9.04"

lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 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

lspci
00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 03)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #2 (rev 03)
00:1d.2 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #3 (rev 03)
00:1d.7 USB Controller: Intel Corporation 82801DB/DBM (ICH4/ICH4-M) USB2 EHCI Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 83)
00:1f.0 ISA bridge: Intel Corporation 82801DBM (ICH4-M) LPC Interface Bridge (rev 03)
00:1f.1 IDE interface: Intel Corporation 82801DBM (ICH4-M) IDE Controller (rev 03)
00:1f.3 SMBus: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) SMBus Controller (rev 03)
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 03)
00:1f.6 Modem: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Modem Controller (rev 03)
02:02.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01)
02:04.0 Ethernet controller: Linksys, A Division of Cisco Systems [AirConn] INPROCOMM IPN 2220 Wireless LAN Adapter (rev 01)
02:06.0 CardBus bridge: Texas Instruments PCIxx21/x515 Cardbus Controller
michel@michel-laptop:~$ lspci -nn|grep -i net
02:02.0 Ethernet controller [0200]: Broadcom Corporation BCM4401 100Base-T [14e4:4401] (rev 01)
02:04.0 Ethernet controller [0200]: Linksys, A Division of Cisco Systems [AirConn] INPROCOMM IPN 2220 Wireless LAN Adapter (rev 01) [17fe:2220]

sudo lshw -C network
[sudo] password for michel: 
  *-network:0             
       description: Ethernet interface
       product: BCM4401 100Base-T
       vendor: Broadcom Corporation
       physical id: 2
       bus info: pci@0000:02:02.0
       logical name: eth0
       version: 01
       serial: 00:c0:9f:56:5c:c5
       size: 100MB/s
       capacity: 100MB/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=b44 driverversion=2.0 duplex=full ip=192.168.1.16 latency=64 link=yes module=ssb multicast=yes port=twisted pair speed=100MB/s
  *-network:1
       description: Wireless interface
       product: [AirConn] INPROCOMM IPN 2220 Wireless LAN Adapter (rev 01)
       vendor: Linksys, A Division of Cisco Systems
       physical id: 4
       bus info: pci@0000:02:04.0
       logical name: wlan0
       version: 00
       serial: 00:0e:9b:4d:e4:e9
       width: 32 bits
       clock: 33MHz
       capabilities: pm bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=ndiswrapper+neti2220 driverversion=1.53+LanExpress,08/11/2004,2.22. latency=64 link=yes maxlatency=32 mingnt=32 module=ndiswrapper multicast=yes wireless=IEEE 802.11g
  *-network DISABLED
       description: Ethernet interface
       physical id: 2
       logical name: pan0
       serial: 7a:7d:51:19:e5:f6
       capabilities: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes

lsmod
Module                  Size  Used by
i915                   67844  2 
binfmt_misc            16776  1 
drm                    96424  3 i915
ppdev                  15620  0 
bridge                 56212  0 
stp                    10500  1 bridge
bnep                   20224  2 
input_polldev          11912  0 
lp                     17156  0 
joydev                 18368  0 
parport                42220  2 ppdev,lp
snd_intel8x0           37532  3 
snd_ac97_codec        112292  1 snd_intel8x0
pcmcia                 44748  0 
ac97_bus                9856  1 snd_ac97_codec
snd_pcm_oss            46336  0 
snd_mixer_oss          22656  1 snd_pcm_oss
snd_pcm                83076  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy          10756  0 
snd_seq_oss            37760  0 
snd_seq_midi           14336  0 
snd_rawmidi            29696  1 snd_seq_midi
snd_seq_midi_event     15104  2 snd_seq_oss,snd_seq_midi
snd_seq                56880  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              29704  2 snd_pcm,snd_seq
snd_seq_device         14988  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
yenta_socket           32396  1 
rsrc_nonstatic         19328  1 yenta_socket
ndiswrapper           193436  0 
pcmcia_core            43540  3 pcmcia,yenta_socket,rsrc_nonstatic
iTCO_wdt               19108  0 
iTCO_vendor_support    11652  1 iTCO_wdt
psmouse                61972  0 
snd                    62756  16 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore              15200  1 snd
snd_page_alloc         16904  2 snd_intel8x0,snd_pcm
shpchp                 40212  0 
serio_raw              13444  0 
intel_agp              34108  1 
led_class              12036  0 
pcspkr                 10496  0 
agpgart                42696  3 drm,intel_agp
video                  25872  0 
output                 11008  1 video
b44                    35984  0 
ssb                    41220  1 b44
mii                    13312  1 b44
fbcon                  46112  0 
tileblit               10752  1 fbcon
font                   16384  1 fbcon
bitblit                13824  1 fbcon
softcursor              9984  1 bitblit

 iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11g  ESSID:off/any  
          Mode:Managed  Channel:0  Access Point: Not-Associated   
          Bit Rate:1 Mb/s   Tx-Power:0 dBm   
          RTS thr:2347 B   Fragment thr:2346 B   
          Power Management:off
          Link Quality:0/100  Signal level:56/154  Noise level:160/154
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

pan0      no wireless extensions.

ifconfig
eth0      Link encap:Ethernet  HWaddr 00:c0:9f:56:5c:c5  
          inet adr:192.168.1.16  Bcast:192.168.1.255  Masque:255.255.255.0
          adr inet6: fe80::2c0:9fff:fe56:5cc5/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          Packets reçus:612 erreurs:0 :0 overruns:0 frame:0
          TX packets:595 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000 
          Octets reçus:631299 (631.2 KB) Octets transmis:85107 (85.1 KB)
          Interruption:6 

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:4 erreurs:0 :0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:240 (240.0 B) Octets transmis:240 (240.0 B)

wlan0     Link encap:Ethernet  HWaddr 00:0e:9b:4d:e4:e9  
          adr inet6: fe80::20e:9bff:fe4d:e4e9/64 Scope:Lien
          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)
          Interruption:10 Mémoire:e0203000-e0203800

sudo iwlist scan
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wlan0     No scan results

pan0      Interface doesn't support scanning.

uname -r -m
2.6.28-16-generic i686

cat /etc/network/interfaces
auto lo
iface lo inet loopback
auto wlan0
michel@michel-laptop:~$ nm-tool

NetworkManager Tool

State: connected

- Device: eth0  [Auto eth0] ----------------------------------------------------
  Type:              Wired
  Driver:            NULL(info.linux.driver)
  State:             connected
  Default:           yes
  HW Address:        00:C0:9F:56:5C:C5

  Capabilities:
    Carrier Detect:  yes
    Speed:           100 Mb/s

  Wired Properties
    Carrier:         on

  IPv4 Settings:
    Address:         192.168.1.16
    Prefix:          24 (255.255.255.0)
    Gateway:         192.168.1.1

    DNS:             192.168.1.1


- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            ndiswrapper
  State:             disconnected
  Default:           no
  HW Address:        00:0E:9B:4D:E4:E9

  Capabilities:

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

  Wireless Access Points

Je ne sais pas quoi faire.
J'ai épluché le forum mais je ne trouve pas de remède.

merci d'avance pour votre aide

Dernière modification par MIMI42 (Le 26/10/2009, à 22:26)

willy78 · Le 26/10/2009, à 21:53

si tu as encore windows sur ce pc
rallumes le wifi depuis windows

ou pendant le processus de démarrage du pc (avant grub)

MIMI42 · Le 26/10/2009, à 22:08

je n'ai pas window.
Je ne comprend pas pendant le processus avnt grub ?

willy78 · Le 26/10/2009, à 22:21

tu ne vois surement pas grub s'afficher donc (le menu qui donne le choix de l'os ou du noyau a démarrer)

donc essaye soit dans le bios, soit au tout début du processus de démarrage du pc

MIMI42 · Le 26/10/2009, à 22:23

willy78 a écrit :

tu ne vois surement pas grub s'afficher donc (le menu qui donne le choix de l'os ou du noyau a démarrer)
donc essaye soit dans le bios, soit au tout début du processus de démarrage du pc

Super çà marche !!!!!

Merci beaucoup.

Comment fait on puour mettre résolu ?

willy78 · Le 26/10/2009, à 22:27

Pour mettre Résolu il suffit d'éditer ton premier message, cela te permettras de modifier le titre de cette discussion

Ubuntu-fr

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#1 Le 26/10/2009, à 21:50

[Résolu] probleme wifi suite à appui sur bouton

#2 Le 26/10/2009, à 21:53

Re : [Résolu] probleme wifi suite à appui sur bouton

#3 Le 26/10/2009, à 22:08

Re : [Résolu] probleme wifi suite à appui sur bouton

#4 Le 26/10/2009, à 22:21

Re : [Résolu] probleme wifi suite à appui sur bouton

#5 Le 26/10/2009, à 22:23

Re : [Résolu] probleme wifi suite à appui sur bouton

#6 Le 26/10/2009, à 22:27

Re : [Résolu] probleme wifi suite à appui sur bouton

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