Problème de connexion: ubuntu/freebox/atheros

Fermé
felipe - 15 févr. 2008 à 00:07
 nicolas2a - 15 févr. 2008 à 00:17
Bonjour,
Salut a tous...je suis vraiment nouveau à Linux, je viens d'installer Ubuntu 7.10 64 dans mon Acer Travelmate 5510 (parce que j'avais beaucoup de problèmes avec Vista), et toute se passe bien sauf pour le wifi. Depuis lundi je lis la documentation et les messages du forum pour trouver une solution, mais j'ai encore beaucoup de problèmes avec le wifi... si quelqu'un puisse m'aider, je ne sais plus quoi faire! Merci, et voilà quelques commandes, si vous avez besoin d'autres, laissez-moi savoir...

En fait, si je configure la connexion wifi dans le mode DHCP (dans système>administration>reseau), je peux connecter, mais l'internet ne marche pas, et quand je vois les informations de la connexion, même si c'est connecté, il n'y a pas de IP, de addresse de difusion, DNS, etc (tous affichent '00000')...peut être c'est ça le problème? Comment je fais pour savoir et configurer ces paramètres là?

cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.10
DISTRIB_CODENAME=gutsy
DISTRIB_DESCRIPTION="Ubuntu 7.10"

lshw -C network
*-network
description: Wireless interface
product: AR5006EG 802.11 b/g Wireless PCI Express Adapter
vendor: Atheros Communications, Inc.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 01
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ndiswrapper+net5211 driverversion=1.45+,06/21/2007,5.3.0.56 latency=0 link=no module=ndiswrapper multicast=yes wireless=IEEE 802.11g
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 1
bus info: pci@0000:06:01.0
logical name: eth0
version: 10
serial: 00:16:d4:cd:e6:41
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=64 link=no maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=10MB/s
*-network
description: Ethernet interface
physical id: 2
logical name: eth1
serial: 00:07:cb:00:00:ff
capabilities: ethernet physical
configuration: broadcast=yes driver=cdc_ether driverversion=22-Aug-2005 firmware=CDC Ethernet Device ip=192.168.0.13 link=yes multicast=yes

ifconfig
eth0 Lien encap:Ethernet HWaddr 00:16:D4:CD:E6:41
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:21 Adresse de base:0x4000

eth1 Lien encap:Ethernet HWaddr 00:07:CB:00:00:FF
inet adr:192.168.0.13 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::207:cbff:fe00:ff/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:165789 erreurs:0 :0 overruns:0 frame:0
TX packets:101071 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:245841974 (234.4 MB) Octets transmis:7314189 (6.9 MB)

lo Lien 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: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)

wlan0 Lien encap:Ethernet HWaddr 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:16 Mémoire:54000000-54010000

iwconfig
lo no wireless extensions.

eth0 no wireless extensions.

eth1 no wireless extensions.

wlan0 IEEE 802.11g ESSID:off/any
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Bit Rate:54 Mb/s
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

iwlist scan
lo Interface doesn't support scanning.

eth0 Interface doesn't support scanning.

eth1 Interface doesn't support scanning.

wlan0 Scan completed :
Cell 01 - Address: 72:D5:4E:38:5D:A4
ESSID:"freebox_hs"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:93/100 Signal level:-36 dBm Noise level:-96 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
Extra:atim=0
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (1) : WEP-40
Authentication Suites (1) : PSK
Cell 02 - Address: 72:D5:4E:38:5D:A7
ESSID:"freephonie"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:92/100 Signal level:-37 dBm Noise level:-96 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
Extra:atim=0
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (1) : WEP-40
Authentication Suites (1) : 802.1x
Cell 03 - Address: 72:D5:4E:38:5D:A6
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:90/100 Signal level:-38 dBm Noise level:-96 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
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 04 - Address: 00:17:33:7C:B7:4D
ESSID:"NEUF_B74C"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:68/100 Signal level:-52 dBm Noise level:-96 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:atim=0
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (2) : TKIP WEP-40
Authentication Suites (1) : PSK
Cell 05 - Address: 00:17:33:7C:B7:54
ESSID:"Neuf WiFi"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:71/100 Signal level:-50 dBm Noise level:-96 dBm
Encryption key:off
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:atim=0
Cell 06 - Address: 00:17:33:7A:EA:DC
ESSID:"Neuf WiFi"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:6/100 Signal level:-92 dBm Noise level:-96 dBm
Encryption key:off
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:atim=0
Cell 07 - Address: 00:17:33:7A:EA:D5
ESSID:"NEUF_EAD4"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.462 GHz (Channel 11)
Quality:6/100 Signal level:-92 dBm Noise level:-96 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:atim=0
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (2) : TKIP WEP-40
Authentication Suites (1) : PSK
Cell 08 - Address: 00:10:C6:EA:A7:63
ESSID:"Wanadoo_13f5"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.457 GHz (Channel 10)
Quality:0/100 Signal level:-98 dBm Noise level:-96 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
Extra:atim=0
Cell 09 - Address: 00:16:41:CD:D7:4F
ESSID:"Livebox-b7cc"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.457 GHz (Channel 10)
Quality:28/100 Signal level:-78 dBm Noise level:-96 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
Extra:atim=0
Cell 10 - Address: 76:82:3A:25:1D:20
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.467 GHz (Channel 12)
Quality:23/100 Signal level:-81 dBm Noise level:-96 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
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 11 - Address: 56:3C:E2:F1:8C:18
ESSID:"clembox"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:15/100 Signal level:-86 dBm Noise level:-96 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
Extra:atim=0
Cell 12 - Address: 56:3C:E2:F1:8C:19
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:18/100 Signal level:-84 dBm Noise level:-96 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
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 13 - Address: 56:3C:E2:F1:8C:1A
ESSID:""
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:12/100 Signal level:-88 dBm Noise level:-96 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
Extra:atim=0
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 14 - Address: 56:3C:E2:F1:8C:1B
ESSID:"freephonie"
Protocol:IEEE 802.11g
Mode:Managed
Frequency:2.412 GHz (Channel 1)
Quality:14/100 Signal level:-87 dBm Noise level:-96 dBm
Encryption key:on

sudo vi /etc/network/interfaces
auto lo
iface lo inet loopback

lspci
00:00.0 Host bridge: ATI Technologies Inc RS480 Host Bridge (rev 10)
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
00:12.0 IDE interface: ATI Technologies Inc 4379 Serial ATA Controller (rev 80)
00:13.0 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80)
00:13.1 USB Controller: ATI Technologies Inc IXP SB400 USB Host Controller (rev 80)
00:13.2 USB Controller: ATI Technologies Inc IXP SB400 USB2 Host Controller (rev 80)
00:14.0 SMBus: ATI Technologies Inc IXP SB400 SMBus Controller (rev 83)
00:14.1 IDE interface: ATI Technologies Inc Standard Dual Channel PCI IDE Controller (rev 80)
00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)
00:14.3 ISA bridge: ATI Technologies Inc IXP SB400 PCI-ISA Bridge (rev 80)
00:14.4 PCI bridge: ATI Technologies Inc IXP SB400 PCI-PCI Bridge (rev 80)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS485 [Radeon Xpress 1100 IGP]
02:00.0 Ethernet controller: Atheros Communications, Inc. AR5006EG 802.11 b/g Wireless PCI Express Adapter (rev 01)
06:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
06:04.0 CardBus bridge: ENE Technology Inc CB-712/4 Cardbus Controller (rev 10)
06:04.1 FLASH memory: ENE Technology Inc ENE PCI Memory Stick Card Reader Controller (rev 01)
06:04.2 Generic system peripheral [0805]: ENE Technology Inc ENE PCI Secure Digital Card Reader Controller (rev 01)
06:04.3 FLASH memory: ENE Technology Inc FLASH memory: ENE Technology Inc: (rev 01)
06:04.4 FLASH memory: ENE Technology Inc SD/MMC Card Reader Controller (rev 01)

lsmod
Module Size Used by
isofs 39268 1
nls_iso8859_1 6528 1
nls_cp437 8192 2
vfat 16128 1
udf 90024 0
fat 60208 1 vfat
ipv6 317192 8
af_packet 28172 2
rfcomm 47656 2
l2cap 28672 11 rfcomm
bluetooth 63876 4 rfcomm,l2cap
ppdev 11272 0
powernow_k8 16608 0
cpufreq_conservative 9608 0
cpufreq_powersave 3072 0
cpufreq_stats 8160 0
cpufreq_ondemand 10896 1
cpufreq_userspace 6048 0
freq_table 6464 3 powernow_k8,cpufreq_stats,cpufreq_ondemand
container 6400 0
sbs 21520 0
button 10400 0
video 21140 0
battery 12424 0
dock 12264 0
ac 7304 0
ndiswrapper 233632 0
parport_pc 41896 0
lp 15048 0
parport 44172 3 ppdev,parport_pc,lp
joydev 13440 0
pcmcia 46232 0
snd_hda_intel 337192 1
snd_pcm_oss 50048 0
snd_mixer_oss 20096 1 snd_pcm_oss
snd_pcm 94344 2 snd_hda_intel,snd_pcm_oss
snd_seq_dummy 5380 0
snd_seq_oss 36864 0
snd_seq_midi 11008 0
snd_rawmidi 29824 1 snd_seq_midi
snd_seq_midi_event 9984 2 snd_seq_oss,snd_seq_midi
snd_seq 62496 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
pcspkr 4608 0
sdhci 21004 0
yenta_socket 30220 1
uvcvideo 52228 0
mmc_core 33416 1 sdhci
rsrc_nonstatic 14208 1 yenta_socket
pcmcia_core 46628 3 pcmcia,yenta_socket,rsrc_nonstatic
compat_ioctl32 11136 1 uvcvideo
videodev 31360 1 uvcvideo
v4l1_compat 15364 2 uvcvideo,videodev
serio_raw 9092 0
i2c_piix4 11020 0
snd_timer 27272 2 snd_pcm,snd_seq
snd_seq_device 10260 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
v4l2_common 21888 3 uvcvideo,compat_ioctl32,videodev
psmouse 45596 0
k8temp 7680 0
i2c_core 30208 1 i2c_piix4
cdc_ether 8320 0
usbnet 22920 1 cdc_ether
snd 69288 11 snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
soundcore 10272 1 snd
snd_page_alloc 12560 2 snd_hda_intel,snd_pcm
lmpcm_usb 8192 0
shpchp 38300 0
pci_hotplug 36612 1 shpchp
evdev 13056 6
usbhid 32576 0
hid 33408 1 usbhid
ext3 146576 1
jbd 69360 1 ext3
mbcache 11272 1 ext3
usb_storage 81728 1
ide_cd 35488 1
cdrom 41768 1 ide_cd
8139too 31232 0
sg 41384 0
sd_mod 32512 4
libusual 22824 1 usb_storage
8139cp 28032 0
mii 7424 3 usbnet,8139too,8139cp
atiixp 7824 0 [permanent]
ide_core 141200 3 usb_storage,ide_cd,atiixp
ehci_hcd 40076 0
sata_sil 14472 2
ata_generic 9988 0
libata 138928 2 sata_sil,ata_generic
scsi_mod 172856 4 usb_storage,sg,sd_mod,libata
ohci_hcd 25092 0
usbcore 161584 11 ndiswrapper,uvcvideo,cdc_ether,usbnet,lmpcm_usb,usbhid,usb_storage,libusual,ehci_hcd,ohci_hcd
thermal 16528 0
processor 36232 2 powernow_k8,thermal
fan 6920 0
fuse 52528 1
apparmor 47008 0
commoncap 9472 1 apparmor

uname -r -m
2.6.22-14-generic x86_64

1 réponse

je n'ai malheureusement pas le courage de lire ton post
bonne nuit !
0