Rien de très original ! Problème WIFI [NON RESOLU]

jackwar · Le 08/04/2009, à 07:17

Bonjour,
J'utilise Xubuntu depuis peu et je galère grave pour capter mon réseau WIFI (routeur NETGEAR).

Après deux jours de recherche, je me décide à vous embéter.

Apparement la carte fonctionne, je capte mon réseau. Par contre, impossible de m'y connecter, quel que soit le mode de cryptage (WEP, WAP et même non crypté).

Je me connecte actuellement avec un cable ethernet.

Ci dessous toutes les info récupérées du terminal avec les commandes prescrites

Merci pour votre aide.

cat /etc/lsb-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION="Ubuntu 8.10"

lsusb

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

lspci

00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev 44)
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP]
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C596 ISA [Mobile South] (rev 23)
00:07.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 10)
00:07.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 11)
00:07.3 Host bridge: VIA Technologies, Inc. VT82C596 Power Management (rev 30)
00:09.0 Network controller: 3Com Corporation 3CRWE777 PCI(PLX) Wireless Adaptor [Airconnect] (rev 02)
00:0a.0 Ethernet controller: Accton Technology Corporation SMC2-1211TX (rev 10)
00:0d.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 RF/SG AGP

sudo lshw -C network

*-network:0
description: Wireless interface
product: 3CRWE777 PCI(PLX) Wireless Adaptor [Airconnect]
vendor: 3Com Corporation
physical id: 9
bus info: pci@0000:00:09.0
logical name: eth1
version: 02
serial: 00:01:03:79:77:e9
width: 32 bits
clock: 33MHz
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=orinoco driverversion=0.15 firmware=Intersil 0.7.6 latency=0 link=no module=orinoco_plx multicast=yes wireless=IEEE 802.11-DS
*-network:1
description: Ethernet interface
product: SMC2-1211TX
vendor: Accton Technology Corporation
physical id: a
bus info: pci@0000:00:0a.0
logical name: eth0
version: 10
serial: 00:10:b5:41:85:6d
size: 100MB/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=8139too driverversion=0.9.28 duplex=full ip=192.168.1.3 latency=32 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s

lsmod

Module Size Used by
ipv6 263972 8
r128 47488 2
drm 86056 3 r128
af_packet 25728 4
ppdev 15620 0
cpufreq_conservative 14600 0
cpufreq_powersave 9856 0
cpufreq_userspace 11396 0
cpufreq_ondemand 14988 0
cpufreq_stats 13188 0
freq_table 12672 2 cpufreq_ondemand,cpufreq_stats
pci_slot 12552 0
video 25104 0
output 11008 1 video
wmi 14504 0
sbs 19464 0
sbshc 13440 1 sbs
container 11520 0
battery 18436 0
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
ac 12292 0
lp 17156 0
snd_cmipci 42400 2
gameport 19468 1 snd_cmipci
snd_pcm_oss 46848 0
snd_mixer_oss 22784 1 snd_pcm_oss
snd_pcm 83204 2 snd_cmipci,snd_pcm_oss
snd_page_alloc 16136 1 snd_pcm
snd_opl3_lib 18560 1 snd_cmipci
snd_hwdep 15236 1 snd_opl3_lib
snd_mpu401_uart 15360 1 snd_cmipci
snd_seq_dummy 10884 0
evdev 17696 6
snd_seq_oss 38528 0
snd_seq_midi 14336 0
parport_pc 39204 1
parport 42604

iwconfig

lo no wireless extensions.
eth0 no wireless extensions.
eth1 IEEE 802.11-DS Nickname:"Prism I"
Mode:Managed
RTS thr:off
Link Quality:0 Signal level:0 Noise level:0
Rx invalid nwid:0 invalid crypt:0 invalid misc:0

ifconfig

eth0 Link encap:Ethernet HWaddr 00:10:b5:41:85:6d
inet adr:192.168.1.3 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::210:b5ff:fe41:856d/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:6743 erreurs:0 :0 overruns:0 frame:0
TX packets:5100 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:3961706 (3.9 MB) Octets transmis:732685 (732.6 KB)
Interruption:5 Adresse de base:0xe000
eth1 Link encap:Ethernet HWaddr 00:01:03:79:77:e9
adr inet6: fe80::201:3ff:fe79:77e9/64 Scope:Lien
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:31 erreurs:0 :0 overruns:0 frame:0
TX packets:0 errors:2 dropped:2 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:1426 (1.4 KB) Octets transmis:0 (0.0 B)
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:204 erreurs:0 :0 overruns:0 frame:0
TX packets:204 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:9608 (9.6 KB) Octets transmis:9608 (9.6 KB)

sudo iwlist scan

lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
eth1 Interface doesn't support scanning.

uname -r -m

2.6.27-7-generic i686

cat /etc/network/interfaces

auto lo
iface lo inet loopback

nm-tool

NetworkManager Tool
State: connected
- Device: eth0 ----------------------------------------------------------------
Type: Wired
Driver: 8139too
State: connected
Default: yes
HW Address: 00:10:B5:41:85:6D
Capabilities:
Supported: yes
Carrier Detect: yes
Speed: 100 Mb/s
Wired Settings
IPv4 Settings:
Address: 192.168.1.3
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1

- Device: eth1 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: orinoco_plx
State: disconnected
Default: no
HW Address: 00:01:03:79:77:E9
Capabilities:
Supported: yes
Wireless Settings
WEP Encryption: yes
Wireless Access Points
WIFI alexandra: Infra, 00:09:5B:FD:F8:94, Freq 2462 MHz, Rate 0 Mb/s, Strength 0

Dernière modification par jackwar (Le 12/04/2009, à 22:40)

Darunia · Le 08/04/2009, à 18:33

Essaye avec NDISWrapper : http://doc.ubuntu-fr.org/ndiswrapper

jackwar · Le 12/04/2009, à 05:26

Merci pour le tuyau,
J'ai essayé ndiswrapper, tout s'installe bien, le driver également.
Je blackliste orinoco pour qu'il n'y ai que ndiswrapper.
Eh bien ca marche pas du tout, encore moins bien qu'avec le driver d'origine.

J'ai trouvé un autre tuyau : le driver hostap qui permet apparement de faire fonctionner le carte avec chipset prism
Je l'ai donc installer, tout en blacklistant orinoco et voilà ce que ca donne :

sudo lshw -C network

*-network:0
description: Wireless interface
product: 3CRWE777 PCI(PLX) Wireless Adaptor [Airconnect]
vendor: 3Com Corporation
physical id: 9
bus info: pci@0000:00:09.0
logical name: wifi0
version: 02
serial: 00:01:03:79:77:e9
width: 32 bits
clock: 33MHz
capabilities: logical wireless ethernet physical
configuration: broadcast=yes driver=hostap firmware=0.7.6 latency=0 module=hostap_plx multicast=yes wireless=IEEE 802.11b
*-network:1
description: Ethernet interface
product: SMC2-1211TX
vendor: Accton Technology Corporation
physical id: a
bus info: pci@0000:00:0a.0
logical name: eth0
version: 10
serial: 00:10:b5:41:85:6d
size: 100MB/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=8139too driverversion=0.9.28 duplex=full ip=192.168.1.3 latency=32 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=100MB/s

lsmod

Module Size Used by
ipv6 263972 8
r128 47488 2
drm 86056 3 r128
binfmt_misc 16904 1
af_packet 25728 4
ppdev 15620 0
cpufreq_conservative 14600 0
cpufreq_powersave 9856 0
cpufreq_userspace 11396 0
cpufreq_ondemand 14988 0
cpufreq_stats 13188 0
freq_table 12672 2 cpufreq_ondemand,cpufreq_stats
pci_slot 12552 0
video 25104 0
output 11008 1 video
wmi 14504 0
sbs 19464 0
sbshc 13440 1 sbs
container 11520 0
battery 18436 0
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
ac 12292 0
hostap_plx 57752 2
hostap 114820 1 hostap_plx
ieee80211_crypt 13572 1 hostap
lp 17156 0
snd_cmipci 42400 2
gameport 19468 1 snd_cmipci
snd_pcm_oss 46848 0
snd_mixer_oss 22784 1 snd_pcm_oss
snd_pcm 83204 2 snd_cmipci,snd_pcm_oss
snd_page_alloc 16136 1 snd_pcm
snd_opl3_lib 18560 1 snd_cmipci
snd_hwdep 15236 1 snd_opl3_lib
snd_mpu401_uart 15360 1 snd_cmipci
snd_seq_dummy 10884 0
evdev 17696 6
parport_pc 39204 1
snd_seq_oss 38528 0
parport 42604 3 ppdev,lp,parport_pc
psmouse 45200 0
snd_seq_midi 14336 0
snd_rawmidi 29824 2 snd_mpu401_uart,snd_seq_midi
serio_raw 13444 0
snd_seq_midi_event 15232 2 snd_seq_oss,snd_seq_midi
snd_seq 57776 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
button 14224 0
snd_timer 29960 3 snd_pcm,snd_opl3_lib,snd_seq
snd_seq_device 15116 6 snd_opl3_lib,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
i2c_viapro 15764 0
snd 63268 16 snd_cmipci,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_opl3_lib,snd_hwdep,snd_mpu401_uart,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
pcspkr 10624 0
via_agp 16256 1
i2c_core 31892 1 i2c_viapro
agpgart 42184 2 drm,via_agp
soundcore 15328 1 snd
shpchp 37908 0
pci_hotplug 35236 1 shpchp
ext3 133256 2
jbd 55444 1 ext3
mbcache 16004 1 ext3
sr_mod 22212 0
cdrom 43168 1 sr_mod
sd_mod 42264 4
crc_t10dif 9984 1 sd_mod
sg 39732 0
pata_via 16132 3
pata_acpi 12160 0
ata_generic 12932 0
libata 177312 3 pata_via,pata_acpi,ata_generic
uhci_hcd 30736 0
scsi_mod 155212 4 sr_mod,sd_mod,sg,libata
8139too 31616 0
mii 13440 1 8139too
usbcore 148848 2 uhci_hcd
dock 16656 1 libata
thermal 23708 0
processor 42156 2 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 1

iwconfig

lo no wireless extensions.
eth0 no wireless extensions.
wifi0 IEEE 802.11b ESSID:"test" Nickname:""
Mode:Managed Frequency:2.422 GHz Access Point: 00:01:03:79:77:E9
Bit Rate:2 Mb/s Sensitivity=1/3
Retry short limit:8 RTS thr:off Fragment thr:off
Power Management:off

wlan0 IEEE 802.11b ESSID:"test" Nickname:""
Mode:Managed Frequency:2.422 GHz Access Point: 00:01:03:79:77:E9
Bit Rate:2 Mb/s Sensitivity=1/3
Retry short limit:8 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=0/92 Signal level=-90 dBm Noise level=-90 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:528 Missed beacon:0

ifconfig

eth0 Link encap:Ethernet HWaddr 00:10:b5:41:85:6d
inet adr:192.168.1.3 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::210:b5ff:fe41:856d/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1362 erreurs:0 :0 overruns:0 frame:0
TX packets:675 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:338378 (338.3 KB) Octets transmis:95340 (95.3 KB)
Interruption:5 Adresse de base:0xe000
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:46 erreurs:0 :0 overruns:0 frame:0
TX packets:46 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:2116 (2.1 KB) Octets transmis:2116 (2.1 KB)
wifi0 Link encap:UNSPEC HWaddr 00-01-03-79-77-E9-30-30-00-00-00-00-00-00-00-00
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:11 Adresse de base:0xdc00
wlan0 Link encap:Ethernet HWaddr 00:01:03:79:77:e9
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:0
Octets reçus:0 (0.0 B) Octets transmis:0 (0.0 B)
Interruption:11 Adresse de base:0xdc00

sudo iwlist scan

lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wifi0 No scan results
wlan0 No scan results

Ca marche toujours pas, mais bon ya des trucs qui ont changés.
Vous en pensez quoi ??

Merci.

jackwar · Le 12/04/2009, à 22:38

Donc maintenant, d'après ce que je comprends de ce que me donnent les commandes tapées dans le terminal, la carte WIFI a l'air correctement détectée.

Par contre, elle ne capte aucun réseau alors que mon routeur est à moins d'un mètre.

Help please !

Merci.

angeline · Le 14/04/2009, à 17:43

Bonjour,
je ne connais vraiment pas tout en WiFi, mais la syntaxe du scan me semble etre:

sudo iwlist INTERFACE scan

et non pas :

sudo iwlist scan

Ubuntu-fr

Navigation

Liens de recherche

Annonce

#1 Le 08/04/2009, à 07:17

Rien de très original ! Problème WIFI [NON RESOLU]

#2 Le 08/04/2009, à 18:33

Re : Rien de très original ! Problème WIFI [NON RESOLU]

#3 Le 12/04/2009, à 05:26

Re : Rien de très original ! Problème WIFI [NON RESOLU]

#4 Le 12/04/2009, à 22:38

Re : Rien de très original ! Problème WIFI [NON RESOLU]

#5 Le 14/04/2009, à 17:43

Re : Rien de très original ! Problème WIFI [NON RESOLU]

Pied de page des forums