Ubuntu-fr

aleben

Reconnais le wifi mais connexion impossible

Bonjour, je viens de faire un dualboot ubuntu/xp pour mon frère. Pour qu'il se connecte nous devons utiliser un clé usb wifi, celle-ci reconnais notre réseau mais lorsque que j'essaie de me connecter dessus ça ne marche pas. Que dois-je faire?

willy78

Re : Reconnais le wifi mais connexion impossible

salut donnes ces retour
http://forum.ubuntu-fr.org/viewtopic.php?id=141183

---

Quelques tutos pour le wifi sous Ubuntu:
http://wlety.free.fr/forum

aleben

Re : Reconnais le wifi mais connexion impossible

cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME="Ubuntu 8.04"

lsusb

Bus 003 Device 003: ID 0b05: 1706 ASUSTek Computer, Inc. WL-167g Adapter[ralink]
Bus 003 Device 001: ID 0000 : 0000
Bus 002 Device 003: ID 0000 : 0000
Bus 001 Device 003: ID 046d : c03d Logitech, Inc.
Bus 001 Devcie 001: ID 0000 : 0000

lspci

00:00.0 Host bridge: Silicon Integrated Systems [SiS] 741/741GX/M741 Host (rev 03)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual PCI-to-PCI bridge)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] (rev 25)
00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 Sound Controller (rev a0)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast Ethernet (rev 90)
00:09.0 Modem: Motorola SM56 Data Fax Modem (rev 04)
00:0a.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 46)
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA Display Adapter

sudo lshw -C network

*-network               
       description: Ethernet interface
       product: SiS900 PCI Fast Ethernet
       vendor: Silicon Integrated Systems [SiS]
       physical id: 4
       bus info: pci@0000:00:04.0
       logical name: eth0
       version: 90
       serial: 00:0b:6a:b2:2f:14
       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=sis900 driverversion=v1.08.10 Apr. 2 2006 duplex=half latency=32 link=no maxlatency=11 mingnt=52 module=sis900 multicast=yes port=MII speed=10MB/s
  *-network
       description: Wireless interface
       physical id: 1
       logical name: wlan0
       serial: 00:1e:8c:5d:bc:4a
       capabilities: ethernet physical wireless
       configuration: broadcast=yes multicast=yes wireless=IEEE 802.11g

aleben

Re : Reconnais le wifi mais connexion impossible

suite
lsmod

Module                  Size  Used by
ipv6                  267780  8 
rfcomm                 41744  2 
l2cap                  25728  13 rfcomm
bluetooth              61156  4 rfcomm,l2cap
ppdev                  10372  0 
cpufreq_powersave       2688  0 
cpufreq_conservative     8712  0 
cpufreq_ondemand        9740  0 
cpufreq_stats           7104  0 
freq_table              5536  2 cpufreq_ondemand,cpufreq_stats
cpufreq_userspace       5284  0 
sbs                    15112  0 
container               5632  0 
video                  19856  0 
output                  4736  1 video
sbshc                   7680  1 sbs
dock                   11280  0 
battery                14212  0 
iptable_filter          3840  0 
ip_tables              14820  1 iptable_filter
x_tables               16132  1 ip_tables
ac                      6916  0 
sbp2                   24072  0 
lp                     12324  0 
arc4                    2944  2 
ecb                     4480  2 
blkcipher               8324  1 ecb
snd_mpu401              9448  0 
snd_mpu401_uart         9728  1 snd_mpu401
irtty_sir               9728  0 
parport_pc             36260  1 
parport                37832  3 ppdev,lp,parport_pc
sir_dev                17412  1 irtty_sir
analog                 13600  0 
rt2500usb              24320  0 
rt2x00usb              12800  1 rt2500usb
rt2x00lib              22528  2 rt2500usb,rt2x00usb
evdev                  13056  3 
irda                  203068  2 irtty_sir,sir_dev
rfkill                  8592  1 rt2x00lib
snd_intel8x0           35356  3 
snd_ac97_codec        101028  1 snd_intel8x0
gameport               16008  1 analog
crc_ccitt               3072  1 irda
input_polldev           5896  1 rt2x00lib
crc_itu_t               3072  1 rt2x00lib
mac80211              165652  2 rt2x00usb,rt2x00lib
ac97_bus                3072  1 snd_ac97_codec
snd_pcm_oss            42144  0 
snd_mixer_oss          17920  1 snd_pcm_oss
cfg80211               15112  1 mac80211
usbhid                 31872  0 
hid                    38784  1 usbhid
snd_pcm                78596  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_seq_dummy           4868  0 
pcspkr                  4224  0 
snd_seq_oss            35584  0 
snd_seq_midi            9376  0 
snd_rawmidi            25760  2 snd_mpu401_uart,snd_seq_midi
snd_seq_midi_event      8320  2 snd_seq_oss,snd_seq_midi
snd_seq                54224  6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer              24836  2 snd_pcm,snd_seq
snd_seq_device          9612  5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
button                  9232  0 
snd                    56996  19 snd_mpu401,snd_mpu401_uart,snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_dummy,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore               8800  1 snd
snd_page_alloc         11400  2 snd_intel8x0,snd_pcm
i2c_sis96x              6148  0 
shpchp                 34452  0 
i2c_core               24832  1 i2c_sis96x
sis_agp                10116  1 
agpgart                34760  1 sis_agp
pci_hotplug            30880  1 shpchp
ext3                  136712  1 
jbd                    48404  1 ext3
mbcache                 9600  1 ext3
sg                     36880  0 
sr_mod                 17956  0 
cdrom                  37408  1 sr_mod
sd_mod                 30720  3 
floppy                 59588  0 
ehci_hcd               37900  0 
ohci1394               33584  0 
ohci_hcd               25348  0 
pata_sis               15236  2 
pata_acpi               8320  0 
ata_generic             8324  0 
ieee1394               93752  2 sbp2,ohci1394
sis900                 24320  0 
mii                     6400  1 sis900
usbcore               146028  6 rt2500usb,rt2x00usb,usbhid,ehci_hcd,ohci_hcd
libata                159344  3 pata_sis,pata_acpi,ata_generic
scsi_mod              151436  5 sbp2,sg,sr_mod,sd_mod,libata
thermal                16796  0 
processor              36872  1 thermal
fan                     5636  0 
fbcon                  42912  0 
tileblit                3456  1 fbcon
font                    9472  1 fbcon
bitblit                 6784  1 fbcon
softcursor              3072  1 bitblit
fuse                   50580  3

iwconfig

lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11g  ESSID:""  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Tx-Power=27 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2346 B   
          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

ifconfig

lo        no wireless extensions.

eth0      no wireless extensions.

wmaster0  no wireless extensions.

wlan0     IEEE 802.11g  ESSID:""  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Tx-Power=27 dBm   
          Retry min limit:7   RTS thr:off   Fragment thr=2346 B   
          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

adrien@adrien-desktop:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:0b:6a:b2:2f:14  
          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:17 Adresse de base:0xd400 

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:1158 erreurs:0 :0 overruns:0 frame:0
          TX packets:1158 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:0 
          Octets reçus:57900 (56.5 KB) Octets transmis:57900 (56.5 KB)

wlan0     Link encap:Ethernet  HWaddr 00:1e:8c:5d:bc:4a  
          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)

wmaster0  Link encap:UNSPEC  HWaddr 00-1E-8C-5D-BC-4A-00-00-00-00-00-00-00-00-00-00  
          UP BROADCAST RUNNING 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)

iwlist scan

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

wmaster0  Interface doesn't support scanning.

wlan0     No scan results

cat  /etc/network/interfaces

auto lo
iface lo inet loopback

uname -r -m

2.6.24-16-generic i686

aleben

Re : Reconnais le wifi mais connexion impossible

J'espère que vous pourrez m'aider avec ces indiquations