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#1 Le 27/08/2009, à 16:44
- letoin007
Probleme de connexion wifi
Voici mon pb.
J'ai il n'y a pas longtemps installé pour la toute premiere fois ubuntu 8.04 sur un vieil ordinateur portable. C donc tout nouveau pour moi linux.
Au debut tout fonctionnait parfaitement meme l'internet wifi . J'etais sous le charme. Seulement apres une mise a jour mon wifi c mis a deconné network manager detecte bien mon reseau wifi mais narrve pas a se connecter je narrete pas davoir une demande pour rentre une cle wep c ke jai deja fai 3 fois auparavant. En cherchant un peu je suis tomber sur linformation sur la connexion et la apparement je nai que des petits 0 comme ip de mask sous reseau etc . seul l'adresse materiel a lair detre bonne .
Quelqun pourrait t'il mexplique ke faire??? merci d'avance
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#2 Le 28/08/2009, à 02:44
- Caocoa
Re : Probleme de connexion wifi
As-tu été voir ici :http://forum.ubuntu-fr.org/viewtopic.php?id=340427 ?
[url=http://[Merci de relire les règles]/29k82ap]Ma configuration[/url]
[url=http://[Merci de relire les règles]/2749u6z]l'Hadopi[/url] : l'Homme à Abattre Détesté Ouvertement Par tout Internaute
Une solution rationnelle proposée : l'infolibéralisme (ce n'est pas moi)
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#3 Le 28/08/2009, à 13:29
- letoin007
Re : Probleme de connexion wifi
oui , mais ce probleme parle de WPA ma livebox a moi est protege par une cle wep . De plus je na'ai aparament pas d'adresse ip ...
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#4 Le 28/08/2009, à 14:03
- letoin007
Re : Probleme de connexion wifi
voici les info demande si ca peut vous servir
antoine@antoine-linux:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.04
DISTRIB_CODENAME=hardy
DISTRIB_DESCRIPTION="Ubuntu 8.04.3 LTS"
antoine@antoine-linux:~$ lsusb
Bus 004 Device 002: ID 059f:101a LaCie, Ltd
Bus 004 Device 001: ID 0000:0000
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
antoine@antoine-linux:~$ 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)
02:00.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller (rev 80)
02:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
02:04.0 CardBus bridge: ENE Technology Inc CB1410 Cardbus Controller (rev 01)
03:00.0 Ethernet controller: Atheros Communications Inc. AR5212/AR5213 Multiprotocol MAC/baseband processor (rev 01)
antoine@antoine-linux:~$ sudo lshw -C network
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 1
bus info: pci@0000:02:01.0
logical name: eth0
version: 10
serial: 00:02:3f:96:0b:b4
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=8139too driverversion=0.9.28 duplex=half latency=32 link=no maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=10MB/s
*-network
description: AR5001-0000-0000
product: Wireless LAN Reference Card
vendor: Atheros Communications, Inc.
physical id: 0
version: 00
slot: Socket 0
resources: irq:16
*-network
description: Wireless interface
product: AR5212/AR5213 Multiprotocol MAC/baseband processor
vendor: Atheros Communications Inc.
physical id: 1
bus info: pci@0000:03:00.0
logical name: wifi0
version: 01
serial: 00:14:6c:01:81:61
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath_pci latency=168 maxlatency=28 mingnt=10 module=ath_pci multicast=yes wireless=IEEE 802.11g
antoine@antoine-linux:~$ lsmod
Module Size Used by
nls_iso8859_1 4992 1
nls_cp437 6656 1
vfat 14464 1
fat 54556 1 vfat
usb_storage 73792 1
libusual 19236 1 usb_storage
wlan_wep 8064 0
af_packet 23812 0
ipv6 268036 8
i915 32640 2
drm 82452 3 i915
rfcomm 41744 2
l2cap 25728 13 rfcomm
bluetooth 61028 4 rfcomm,l2cap
ppdev 10372 0
speedstep_ich 6288 0
speedstep_lib 6532 1 speedstep_ich
cpufreq_userspace 5284 0
cpufreq_powersave 2688 0
cpufreq_conservative 8712 0
cpufreq_ondemand 9740 1
cpufreq_stats 7104 0
freq_table 5536 3 speedstep_ich,cpufreq_ondemand,cpufreq_stats
sbs 15112 0
dock 11280 0
sbshc 7680 1 sbs
iptable_filter 3840 0
ip_tables 14820 1 iptable_filter
x_tables 16132 1 ip_tables
sbp2 24072 0
lp 12324 0
wlan_scan_sta 14720 1
ath_rate_sample 14336 1
ath_pci 101024 0
wlan 207728 5 wlan_wep,wlan_scan_sta,ath_rate_sample,ath_pci
ath_hal 192592 3 ath_rate_sample,ath_pci
pcmcia 40876 0
joydev 13120 0
yenta_socket 27276 2
rsrc_nonstatic 13696 1 yenta_socket
pcmcia_core 40596 3 pcmcia,yenta_socket,rsrc_nonstatic
snd_intel8x0 35356 3
snd_ac97_codec 101028 1 snd_intel8x0
ac97_bus 3072 1 snd_ac97_codec
snd_pcm_oss 42144 0
snd_mixer_oss 17920 1 snd_pcm_oss
snd_pcm 78596 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
battery 14212 0
snd_seq_dummy 4868 0
container 5632 0
ac 6916 0
video 19856 0
output 4736 1 video
evdev 13056 6
parport_pc 36260 1
parport 37832 3 ppdev,lp,parport_pc
snd_seq_oss 35584 0
snd_seq_midi 9376 0
snd_rawmidi 25760 1 snd_seq_midi
serio_raw 7940 0
snd_seq_midi_event 8320 2 snd_seq_oss,snd_seq_midi
psmouse 40336 0
button 9232 0
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
intel_agp 25492 1
agpgart 34760 3 drm,intel_agp
shpchp 34452 0
pci_hotplug 30880 1 shpchp
iTCO_wdt 13092 0
iTCO_vendor_support 4868 1 iTCO_wdt
pcspkr 4224 0
snd 56996 17 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
ext3 136968 1
jbd 48404 1 ext3
mbcache 9600 1 ext3
sg 36880 0
sr_mod 17956 0
cdrom 37408 1 sr_mod
sd_mod 30720 5
ata_generic 8324 0
pata_acpi 8320 0
8139too 27648 0
floppy 59588 0
ata_piix 19588 2
ohci1394 33584 0
8139cp 24704 0
mii 6400 2 8139too,8139cp
ieee1394 93752 2 sbp2,ohci1394
libata 159728 3 ata_generic,pata_acpi,ata_piix
scsi_mod 151692 6 usb_storage,sbp2,sg,sr_mod,sd_mod,libata
ehci_hcd 37900 0
uhci_hcd 27024 0
usbcore 146412 5 usb_storage,libusual,ehci_hcd,uhci_hcd
thermal 16796 0
processor 36616 2 thermal
fan 5636 0
fbcon 42912 0
tileblit 3584 1 fbcon
font 9472 1 fbcon
bitblit 6784 1 fbcon
softcursor 3072 1 bitblit
fuse 50708 3
antoine@antoine-linux:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wifi0 no wireless extensions.
ath0 IEEE 802.11g ESSID:"" Nickname:""
Mode:Managed Channel:0 Access Point: Not-Associated
Bit Rate:0 kb/s Tx-Power:18 dBm Sensitivity=1/1
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=0/70 Signal level=-95 dBm Noise level=-95 dBm
Rx invalid nwid:467 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
antoine@antoine-linux:~$ ifconfig
ath0 Link encap:Ethernet HWaddr 00:14:6c:01:81:61
UP BROADCAST MULTICAST MTU:1500 Metric:1
Packets reçus:34 erreurs:0 :0 overruns:0 frame:0
TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:3220 (3.1 KB) Octets transmis:1598 (1.5 KB)
eth0 Link encap:Ethernet HWaddr 00:02:3f:96:0b:b4
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:22 Adresse de base:0x3000
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:1322 erreurs:0 :0 overruns:0 frame:0
TX packets:1322 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:66100 (64.5 KB) Octets transmis:66100 (64.5 KB)
wifi0 Link encap:UNSPEC HWaddr 00-14-6C-01-81-61-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:3202 erreurs:0 :0 overruns:0 frame:2361
TX packets:1527 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:199
Octets reçus:378487 (369.6 KB) Octets transmis:71870 (70.1 KB)
Interruption:16
antoine@antoine-linux:~$ sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wifi0 Interface doesn't support scanning.
ath0 Scan completed :
Cell 01 - Address: 00:14:A4:5B:F5:04
ESSID:"Livebox-6530"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=4/70 Signal level=-91 dBm Noise level=-95 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:bcn_int=100
Extra:wme_ie=dd180050f2020101800003a4000027a4000042435e0062322f00
Cell 02 - Address: 00:03:C9:72:9B:1F
ESSID:"Livebox-4bfc"
Mode:Master
Frequency:2.457 GHz (Channel 10)
Quality=43/70 Signal level=-52 dBm Noise level=-95 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 18 Mb/s
24 Mb/s; 36 Mb/s; 54 Mb/s; 6 Mb/s; 9 Mb/s
12 Mb/s; 48 Mb/s
Extra:bcn_int=100
Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00
antoine@antoine-linux:~$ uname -r -m
2.6.24-24-generic i686
antoine@antoine-linux:~$ cat /etc/network/interfaces
auto lo
iface lo inet loopback
antoine@antoine-linux:~$ nm-tool
NetworkManager Tool
State: disconnected
- Device: ath0 ----------------------------------------------------------------
NM Path: /org/freedesktop/NetworkManager/Devices/ath0
Type: 802.11 Wireless
Driver: ath_pci
Active: no
HW Address: 00:14:6C:01:81:61
Capabilities:
Supported: yes
Wireless Settings
Scanning: yes
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Networks (* = Current Network)
Livebox-6530: Infrastructure Mode, Freq 2.412 MHz, Rate 62 Mb/s, Strength 4%, Encrypted (WEP)
Livebox-4bfc: Infrastructure Mode, Freq 2.457 MHz, Rate 62 Mb/s, Strength 61%, Encrypted (WEP)
- Device: eth0 ----------------------------------------------------------------
NM Path: /org/freedesktop/NetworkManager/Devices/eth0
Type: Wired
Driver: 8139too
Active: no
HW Address: 00:02:3F:96:0B:B4
Capabilities:
Supported: yes
Carrier Detect: yes
Speed: 10 Mb/s
Wired Settings
Hardware Link: no
antoine@antoine-linux:~$
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