Ubuntu-fr

Blizzky

Problème wifi

Bonjour,
J'ai installé Ubuntu sur mon ordinateur et depuis une semaine j'essaye de faire fonctionner ma wifi.
Est ce que quelquin peux m'aider ? merci d'avence

damien@damien-desktop:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION="Ubuntu 8.10"
damien@damien-desktop:~$ lsusb
Bus 003 Device 002: ID 2008:2018  
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 13fe:3100 Kingston Technology Company Inc. 
Bus 002 Device 002: ID 046d:c505 Logitech, Inc. Cordless Mouse+Keyboard Receiver
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
damien@damien-desktop:~$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333]
00:01.0 PCI bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333 AGP]
00:08.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
00:09.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 07)
00:09.1 Input device controller: Creative Labs SB Live! Game Port (rev 07)
00:0f.0 Network controller: Broadcom Corporation BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller (rev 02)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8233 PCI to ISA Bridge
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06)
00:11.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 1b)
00:11.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 1b)
00:11.4 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 1b)
00:13.0 RAID bus controller: HighPoint Technologies, Inc. HPT366/368/370/370A/372/372N (rev 05)
01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AP [Radeon 9600]
01:00.1 Display controller: ATI Technologies Inc RV350 AP [Radeon 9600] (Secondary)
damien@damien-desktop:~$ sudo lshw -C network
[sudo] password for damien: 
  *-network:0             
       description: Ethernet interface
       product: RTL-8029(AS)
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 8
       bus info: pci@0000:00:08.0
       logical name: eth0
       version: 00
       serial: 00:00:21:fa:52:61
       width: 32 bits
       clock: 33MHz
       capabilities: ethernet physical
       configuration: broadcast=yes driver=ne2k-pci driverversion=1.03 latency=0 module=ne2k_pci multicast=yes
  *-network:1
       description: Network controller
       product: BCM4318 [AirForce One 54g] 802.11g Wireless LAN Controller
       vendor: Broadcom Corporation
       physical id: f
       bus info: pci@0000:00:0f.0
       version: 02
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master
       configuration: driver=b43-pci-bridge latency=32 module=ssb
  *-network:0 DISABLED
       description: Wireless interface
       physical id: 1
       logical name: wlan0
       serial: 00:1e:e5:9f:98:7a
       capabilities: ethernet physical wireless
       configuration: broadcast=yes multicast=yes wireless=IEEE 802.11bg
  *-network:1 DISABLED
       description: Ethernet interface
       physical id: 2
       logical name: pan0
       serial: a6:5e:6c:de:71:9f
       capabilities: ethernet physical
       configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
damien@damien-desktop:~$ lsmod
Module                  Size  Used by
ipv6                  263972  8 
nls_iso8859_1          12032  2 
nls_cp437              13696  2 
vfat                   18816  2 
fat                    57376  1 vfat
binfmt_misc            16904  1 
radeon                147616  2 
drm                    86056  3 radeon
sco                    18308  2 
bridge                 56980  0 
stp                    10628  1 bridge
bnep                   20480  2 
rfcomm                 44432  0 
l2cap                  30464  6 bnep,rfcomm
bluetooth              61924  6 sco,bnep,rfcomm,l2cap
ppdev                  15620  0 
cpufreq_conservative    14600  0 
cpufreq_powersave       9856  0 
cpufreq_userspace      11396  0 
cpufreq_stats          13188  0 
cpufreq_ondemand       14988  0 
freq_table             12672  2 cpufreq_stats,cpufreq_ondemand
sbs                    19464  0 
video                  25104  0 
output                 11008  1 video
pci_slot               12552  0 
sbshc                  13440  1 sbs
wmi                    14504  0 
container              11520  0 
battery                18436  0 
af_packet              25728  2 
rfkill_input           12672  0 
iptable_filter         10752  0 
ip_tables              19600  1 iptable_filter
x_tables               22916  1 ip_tables
ac                     12292  0 
ndiswrapper           196380  0 
lp                     17156  0 
evdev                  17696  10 
snd_emu10k1_synth      14464  0 
snd_emux_synth         41344  1 snd_emu10k1_synth
pcspkr                 10624  0 
snd_seq_virmidi        13568  1 snd_emux_synth
snd_seq_midi_emul      14592  1 snd_emux_synth
snd_emu10k1           146208  4 snd_emu10k1_synth
arc4                    9984  2 
snd_ac97_codec        111652  1 snd_emu10k1
ac97_bus                9856  1 snd_ac97_codec
snd_pcm_oss            46848  0 
snd_mixer_oss          22784  1 snd_pcm_oss
snd_pcm                83204  3 snd_emu10k1,snd_ac97_codec,snd_pcm_oss
ecb                    10880  2 
crypto_blkcipher       25476  1 ecb
snd_page_alloc         16136  2 snd_emu10k1,snd_pcm
snd_util_mem           12416  2 snd_emux_synth,snd_emu10k1
snd_hwdep              15236  2 snd_emux_synth,snd_emu10k1
snd_seq_dummy          10884  0 
b43                   131356  0 
rfkill                 17176  2 rfkill_input,b43
parport_pc             39204  1 
parport                42604  3 ppdev,lp,parport_pc
mac80211              216820  1 b43
cfg80211               32392  1 mac80211
led_class              12164  1 b43
input_polldev          11912  1 b43
i2c_viapro             15764  0 
snd_seq_oss            38528  0 
i2c_core               31892  1 i2c_viapro
snd_seq_midi           14336  0 
via_ircc               32020  0 
snd_rawmidi            29824  3 snd_seq_virmidi,snd_emu10k1,snd_seq_midi
button                 14224  0 
snd_seq_midi_event     15232  3 snd_seq_virmidi,snd_seq_oss,snd_seq_midi
snd_seq                57776  9 snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
irda                  199612  1 via_ircc
snd_timer              29960  3 snd_emu10k1,snd_pcm,snd_seq
snd_seq_device         15116  8 snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
emu10k1_gp             10880  0 
crc_ccitt              10112  1 irda
via_agp                16256  1 
gameport               19468  2 emu10k1_gp
snd                    63268  19 snd_emux_synth,snd_seq_virmidi,snd_emu10k1,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_hwdep,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
agpgart                42184  2 drm,via_agp
shpchp                 37908  0 
pci_hotplug            35236  1 shpchp
soundcore              15328  1 snd
ext3                  133256  1 
jbd                    55444  1 ext3
mbcache                16004  1 ext3
sr_mod                 22212  0 
cdrom                  43168  1 sr_mod
sd_mod                 42264  7 
crc_t10dif              9984  1 sd_mod
usb_storage            81728  2 
libusual               27156  1 usb_storage
usbhid                 35840  0 
hid                    50560  1 usbhid
sg                     39732  0 
pata_via               16132  2 
ata_generic            12932  0 
pata_hpt37x            19712  0 
pata_acpi              12160  0 
pata_hpt366            14336  0 
uhci_hcd               30736  0 
libata                177312  5 pata_via,ata_generic,pata_hpt37x,pata_acpi,pata_hpt366
usbcore               148848  6 ndiswrapper,usb_storage,libusual,usbhid,uhci_hcd
scsi_mod              155212  5 sr_mod,sd_mod,usb_storage,sg,libata
dock                   16656  1 libata
ssb                    40580  1 b43
ne2k_pci               16480  0 
8390                   16768  1 ne2k_pci
thermal                23708  0 
processor              42156  1 thermal
fan                    12548  0 
fbcon                  47648  0 
tileblit               10880  1 fbcon
font                   16512  1 fbcon
bitblit                13824  1 fbcon
softcursor              9984  1 bitblit
fuse                   60828  3 
damien@damien-desktop:~$ iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:"linksys"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Tx-Power=0 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2352 B   
          Power Management:off
          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

pan0      no wireless extensions.

damien@damien-desktop:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:00:21:fa:52:61  
          inet6 addr: fe80::200:21ff:fefa:5261/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:11 dropped:0 overruns:0 carrier:22
          collisions:187 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:2178 (2.1 KB)
          Interrupt:12 Base address:0xa000 

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:248 errors:0 dropped:0 overruns:0 frame:0
          TX packets:248 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:15632 (15.6 KB)  TX bytes:15632 (15.6 KB)

damien@damien-desktop:~$ sudo iwlist scan
lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     Interface doesn't support scanning : Network is down

pan0      Interface doesn't support scanning.

damien@damien-desktop:~$ uname -r -m
2.6.27-7-generic i686
damien@damien-desktop:~$ cat  /etc/network/interfaces
auto lo
iface lo inet loopback
damien@damien-desktop:~$ nm-tool

NetworkManager Tool

State: connected

- Device: eth0 ----------------------------------------------------------------
  Type:              Wired
  Driver:            ne2k-pci
  State:             disconnected
  Default:           no
  HW Address:        00:00:21:FA:52:61

  Capabilities:
    Supported:       yes

  Wired Settings


- Device: wlan0 ----------------------------------------------------------------
  Type:              802.11 WiFi
  Driver:            b43
  State:             unmanaged
  Default:           no
  HW Address:        00:00:00:00:00:00

  Capabilities:
    Supported:       yes

  Wireless Settings
    WEP Encryption:  yes
    WPA Encryption:  yes
    WPA2 Encryption: yes

  Wireless Access Points

nihiliste confirmé

Re : Problème wifi

Essaie :

sudo ifconfig wlan0 up

Blizzky

Re : Problème wifi

J'ai essayé et j'ai eu se message :

SIOCSIFFLAGS : No such file or directory

Blizzky

Re : Problème wifi

J'ai installé la derniére version 9.04. toujour le même problème je n'ai pas de wifi ( ma wifi c'est une Linksys WMP54GS, ce branche dans un port PCI ) c'est urgent.