Pages : 1
#1 Le 22/12/2008, à 16:19
- moul
connexion wifi impossible
Bonjour,
Je suis nouveau sous linux (la nuit derniere) donc j'ai quelques petits soucis de mise en route. Je m'explique, hier soir j'installe ubuntu 8.10, tout va bien, le wifi marche j'arrive à me connecter. Ce matin j'arrive également à me connecter puis je fais un reboot sous windows pour aller changer deux trois trucs, et reboot le modem routeur et depuis, impossible de se connecter au wifi. Il est vu, il essaye de s'y connecter mais il mouline sur la recherche de l'adresse réseau pendant un moment puis me demande ma clé wep (et donc qui marchait ce matin...)
Ci apres les différentes info demandés :
$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION="Ubuntu 8.10"$ lsusb
Bus 006 Device 004: ID 174f:6a31 Syntek Web Cam - Asus A8J, F3S, F5R, VX2S, V1S
Bus 006 Device 003: ID 0bda:0116 Realtek Semiconductor Corp. Mass Storage Device
Bus 006 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
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub$ lspci
00:00.0 Host bridge: ATI Technologies Inc Device 5a31 (rev 01)
00:01.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:04.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:05.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:06.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:07.0 PCI bridge: ATI Technologies Inc RS480 PCI Bridge
00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA
00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0)
00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1)
00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2)
00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3)
00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4)
00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI)
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 13)
00:14.1 IDE interface: ATI Technologies Inc SB600 IDE
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
01:05.0 VGA compatible controller: ATI Technologies Inc RC410 [Radeon Xpress 200M]
02:00.0 Ethernet controller: Atheros Communications Inc. AR242x 802.11abg Wireless PCI Express Adapter (rev 01)
06:00.0 Ethernet controller: Attansic Technology Corp. L2 100 Mbit Ethernet Adapter (rev a0)$ sudo lshw -C network
[sudo] password for moul:
*-network
description: Wireless interface
product: AR242x 802.11abg Wireless PCI Express Adapter
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wifi0
version: 01
serial: 00:15:af:30:76:5b
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath_pci latency=0 module=ath_pci multicast=yes wireless=IEEE 802.11g
*-network
description: Ethernet interface
product: L2 100 Mbit Ethernet Adapter
vendor: Attansic Technology Corp.
physical id: 0
bus info: pci@0000:06:00.0
logical name: eth0
version: a0
serial: 00:1e:8c:3c:79:e5
size: 100MB/s
capacity: 100MB/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress vpd bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=atl2 driverversion=2.0.4 duplex=full firmware=L2 ip=192.168.1.7 latency=0 link=yes module=atl2 multicast=yes port=twisted pair speed=100MB/s
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: d6:d4:27:b7:bc:c3
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes$ lsmod
Module Size Used by
ipv6 263972 10
wlan_wep 14080 0
af_packet 25728 4
binfmt_misc 16904 1
radeon 147616 2
drm 86056 3 radeon
rfcomm 44432 0
sco 18308 2
bridge 56980 0
stp 10628 1 bridge
bnep 20480 2
l2cap 30464 6 rfcomm,bnep
bluetooth 61924 6 rfcomm,sco,bnep,l2cap
ppdev 15620 0
acpi_cpufreq 15500 0
cpufreq_conservative 14600 0
cpufreq_userspace 11396 0
cpufreq_powersave 9856 0
cpufreq_ondemand 14988 2
cpufreq_stats 13188 0
freq_table 12672 3 acpi_cpufreq,cpufreq_ondemand,cpufreq_stats
container 11520 0
pci_slot 12552 0
sbs 19464 0
sbshc 13440 1 sbs
wmi 14504 0
iptable_filter 10752 0
ip_tables 19600 1 iptable_filter
x_tables 22916 1 ip_tables
parport_pc 39204 0
lp 17156 0
parport 42604 3 ppdev,parport_pc,lp
joydev 18368 0
snd_hda_intel 381488 3
snd_pcm_oss 46848 0
snd_mixer_oss 22784 1 snd_pcm_oss
snd_pcm 83204 2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy 10884 0
psmouse 45200 0
serio_raw 13444 0
snd_seq_oss 38528 0
snd_seq_midi 14336 0
snd_rawmidi 29824 1 snd_seq_midi
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
pcspkr 10624 0
evdev 17696 10
i2c_piix4 16144 0
snd_timer 29960 2 snd_pcm,snd_seq
snd_seq_device 15116 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
i2c_core 31892 1 i2c_piix4
snd 63268 15 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 15328 1 snd
snd_page_alloc 16136 2 snd_hda_intel,snd_pcm
wlan_scan_sta 20608 1
ath_rate_sample 19968 1
atl2 34072 0
ath_pci 99096 0
wlan 211952 5 wlan_wep,wlan_scan_sta,ath_rate_sample,ath_pci
ath_hal 198864 3 ath_rate_sample,ath_pci
battery 18436 0
video 25104 0
output 11008 1 video
ac 12292 0
asus_laptop 24440 0
led_class 12164 1 asus_laptop
button 14224 0
ati_agp 14988 0
agpgart 42184 2 drm,ati_agp
shpchp 37908 0
pci_hotplug 35236 1 shpchp
ext3 133384 2
jbd 55444 1 ext3
mbcache 16004 1 ext3
sr_mod 22212 0
cdrom 43168 1 sr_mod
ata_generic 12932 0
usb_storage 81728 0
libusual 27156 1 usb_storage
usbhid 35840 0
hid 50560 1 usbhid
pata_atiixp 12800 0
sd_mod 42264 4
crc_t10dif 9984 1 sd_mod
sg 39732 0
ehci_hcd 43276 0
ohci_hcd 31888 0
pata_acpi 12160 0
ahci 37132 3
usbcore 148848 6 usb_storage,libusual,usbhid,ehci_hcd,ohci_hcd
libata 177312 4 ata_generic,pata_atiixp,pata_acpi,ahci
scsi_mod 155212 5 sr_mod,usb_storage,sd_mod,sg,libata
dock 16656 1 libata
thermal 23708 0
processor 42156 4 acpi_cpufreq,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$ iwconfig
lo no wireless extensions.
wifi0 no wireless extensions.
ath0 IEEE 802.11g ESSID:"" Nickname:""
Mode:Managed Frequency:2.412 GHz Access Point: 00:0F:3D:FC:B6:14
Bit Rate:0 kb/s Tx-Power:17 dBm Sensitivity=1/1
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=0/70 Signal level=-92 dBm Noise level=-92 dBm
Rx invalid nwid:56992 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
eth0 no wireless extensions.
pan0 no wireless extensions.$ ifconfig
ath0 Link encap:Ethernet HWaddr 00:15:af:30:76:5b
inet6 addr: fe80::215:afff:fe30:765b/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 B) TX bytes:18594 (18.5 KB)
eth0 Link encap:Ethernet HWaddr 00:1e:8c:3c:79:e5
inet addr:192.168.1.7 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21e:8cff:fe3c:79e5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:6071 errors:0 dropped:0 overruns:0 frame:0
TX packets:6514 errors:0 dropped:0 overruns:0 carrier:5
collisions:0 txqueuelen:1000
RX bytes:4456345 (4.4 MB) TX bytes:0 (0.0 B)
Memory:feac0000-feb00000
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:6 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:376 (376.0 B) TX bytes:376 (376.0 B)
wifi0 Link encap:UNSPEC HWaddr 00-15-AF-30-76-5B-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:64414 errors:0 dropped:0 overruns:0 frame:207286
TX packets:2391 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:199
RX bytes:6701895 (6.7 MB) TX bytes:137202 (137.2 KB)
Interrupt:16$ sudo iwlist scan
lo Interface doesn't support scanning.
wifi0 Interface doesn't support scanning.
ath0 Scan completed :
Cell 01 - Address: 00:0F:3D:FC:B6:14
ESSID:"MOULS_WIRELESS"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=59/70 Signal level=-36 dBm Noise level=-95 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Extra:bcn_int=200
Cell 02 - Address: 00:10:C6:5E:6E:2A
ESSID:"Livebox-6cab"
Mode:Master
Frequency:2.457 GHz (Channel 10)
Quality=26/70 Signal level=-69 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
Cell 03 - Address: DE:E2:0D:BE:67:39
ESSID:""
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=5/70 Signal level=-90 dBm Noise level=-95 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Extra:bcn_int=100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00
Cell 04 - Address: DE:E2:0D:BE:67:38
ESSID:"guillaume"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=3/70 Signal level=-92 dBm Noise level=-95 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s
48 Mb/s; 54 Mb/s
Extra:bcn_int=100
eth0 Interface doesn't support scanning.
pan0 Interface doesn't support scanning.$ cat /etc/network/interfaces
auto lo
iface lo inet loopback$ nm-tool
NetworkManager Tool
State: connected
- Device: eth0 ----------------------------------------------------------------
Type: Wired
Driver: atl2
State: connected
Default: yes
HW Address: 00:1E:8C:3C:79:E5
Capabilities:
Supported: yes
Carrier Detect: yes
Speed: 100 Mb/s
Wired Settings
IPv4 Settings:
Address: 192.168.1.7
Prefix: 24 (255.255.255.0)
Gateway: 192.168.1.1
DNS: 192.168.1.1
- Device: ath0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: ath_pci
State: disconnected
Default: no
HW Address: 00:15:AF:30:76:5B
Capabilities:
Supported: yes
Wireless Settings
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access Points
MOULS_WIRELESS: Infra, 00:0F:3D:FC:B6:14, Freq 2412 MHz, Rate 54 Mb/s, Strength 84 WEP
Livebox-6cab: Infra, 00:10:C6:5E:6E:2A, Freq 2457 MHz, Rate 54 Mb/s, Strength 35 WEP
guillaume: Infra, DE:E2:0D:BE:67:38, Freq 2412 MHz, Rate 54 Mb/s, Strength 4 WEP
freephonie: Infra, DE:E2:0D:BE:67:3B, Freq 2412 MHz, Rate 54 Mb/s, Strength 7 WPA Enterprise$ uname -r -m
2.6.27-9-generic i686Merci de votre aide car je suis un peu paumé la ...
Hors ligne
#2 Le 23/12/2008, à 14:39
- moul
Re : connexion wifi impossible
bon c'est bon c'est réglé... Pb de clé WEP ! Merci qd même
Hors ligne
Pages : 1