wifi0 / ath0

allany · Le 25/10/2007, à 12:21

Bonjour,

Ca ne marche ni mieux ni plus mal depuis la mise à jour vers Gutsy.
Toujours un peu lent.
Cependant, je ne comprends toujours pas pourquoi je traine encore, depuis Feisty, ce "wifi0" qui semble doublonner avec "ath0" (chipset Atheros)...

iago@ubuntu:~$ iwconfig
lo no wireless extensions.

wifi0 no wireless extensions.

ath0 IEEE 802.11g ESSID:"free_lan" Nickname:""
Mode:Managed Frequency:2.412 GHz Access Point: 5A:45:04:55:04:F0
Bit Rate:36 Mb/s Tx-Power:18 dBm Sensitivity=1/1
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=25/70 Signal level=-71 dBm Noise level=-96 dBm
Rx invalid nwid:32713 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

Là, c'est OK mais :

iago@ubuntu:~$ ifconfig
ath0 Lien encap:Ethernet HWaddr 00:17:9A:AF:5B:9D
inet adr:192.168.0.12 Bcast:192.168.0.255 Masque:255.255.255.0
adr inet6: fe80::217:9aff:feaf:5b9d/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:1014 erreurs:0 :0 overruns:0 frame:0
TX packets:952 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:1008556 (984.9 KB) Octets transmis:101289 (98.9 KB)

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)

wifi0 Lien encap:UNSPEC HWaddr 00-17-9A-AF-5B-9D-00-00-00-00-00-00-00-00-00-00
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:45362 erreurs:0 :0 overruns:0 frame:1647
TX packets:1072 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:199
Octets reçus:5975754 (5.6 MB) Octets transmis:135677 (132.4 KB)
Interruption:11

Quelqu'un a-t-il une explication, voire un remède ?

Merci, à +

LeJediGris · Le 25/10/2007, à 12:39

Encore une fois, pour avoir une meilleure image de ta config peux-tu poster le retour des commandes listées dans le post épinglé au début du forum wifi ??

Merci

allany · Le 27/10/2007, à 11:09

Bonjour et merci pour la réponse, Lejedigris.

Je ne pensais pas que toutes les commandes étaient nécessaires, désolé...
Bon, ifconfig et iwconfig figurent dans mon message précédent, voici la suite :

iago@ubuntu:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=7.10
DISTRIB_CODENAME=gutsy
DISTRIB_DESCRIPTION="Ubuntu 7.10"

iago@ubuntu:~$ lsusb
Bus 001 Device 005: ID 04a9:109f Canon, Inc.
Bus 001 Device 002: ID 062a:0102 Creative Labs
Bus 001 Device 004: ID 04e6:1010 SCM Microsystems, Inc. USBAT-2 CompactFlash Card Reader
Bus 001 Device 003: ID 058f:9254 Alcor Micro Corp. Hub
Bus 001 Device 001: ID 0000:0000
Bus 002 Device 002: ID 04b8:010b Seiko Epson Corp. Perfection 1240
Bus 002 Device 001: ID 0000:0000

iago@ubuntu:~$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x] (rev c2)
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo MVP3/Pro133x AGP]
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 22)
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 10)
00:07.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev 10)
00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30)
00:07.5 Multimedia audio controller: VIA Technologies, Inc. VT82C686 AC97 Audio Controller (rev 20)
00:0b.0 Ethernet controller: Atheros Communications, Inc. AR5212/AR5213 Multiprotocol MAC/baseband processor (rev 01)
01:00.0 VGA compatible controller: nVidia Corporation NV11 [GeForce2 MX/MX 400] (rev a1)

iago@ubuntu:~$ sudo lshw -C network
*-network
description: Wireless interface
product: AR5212/AR5213 Multiprotocol MAC/baseband processor
vendor: Atheros Communications, Inc.
physical id: b
bus info: pci@0000:00:0b.0
logical name: wifi0
version: 01
serial: 00:17:9a:af:5b:9d
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical ethernet physical wireless
configuration: broadcast=yes driver=ath_pci driverversion=0.9.4.5 (0.9.3.2) ip=192.168.0.12 latency=168 maxlatency=28 mingnt=10 module=ath_pci multicast=yes wireless=IEEE 802.11g
[b]

iago@ubuntu:~$ lsmod
Module Size Used by
usblp 14080 0
nls_iso8859_1 4224 1
nls_cp437 5888 1
vfat 12800 1
fat 52636 1 vfat
snd_rtctimer 3488 1
binfmt_misc 11400 1
ipv6 257700 10
ppdev 9348 0
speedstep_lib 5380 0
cpufreq_userspace 4116 0
cpufreq_stats 5508 0
cpufreq_powersave 1792 0
cpufreq_ondemand 8084 0
freq_table 4740 2 cpufreq_stats,cpufreq_ondemand
cpufreq_conservative 6560 0
video 17164 0
sbs 18568 0
button 8080 0
dock 9476 0
container 4608 0
ac 5252 0
battery 10116 0
psmouse 38672 0
lp 11460 0
rsrc_nonstatic 13184 0
pcmcia_core 39952 1 rsrc_nonstatic
af_packet 21896 2
snd_via82xx 27928 0
gameport 15240 1 snd_via82xx
snd_ac97_codec 99492 1 snd_via82xx
ac97_bus 2304 1 snd_ac97_codec
snd_mpu401_uart 8576 1 snd_via82xx
snd_pcm_oss 43264 0
wlan_wep 7040 1
snd_pcm 77320 3 snd_via82xx,snd_ac97_codec,snd_pcm_oss
snd_page_alloc 10504 2 snd_via82xx,snd_pcm
snd_mixer_oss 16640 1 snd_pcm_oss
snd_seq_dummy 3844 0
snd_seq_oss 31872 0
sg 36124 0
snd_seq_midi 8704 0
sd_mod 29200 2
wlan_scan_sta 13696 1
snd_rawmidi 24832 2 snd_mpu401_uart,snd_seq_midi
ath_rate_sample 13184 1
snd_seq_midi_event 7552 2 snd_seq_oss,snd_seq_midi
ath_pci 96288 0
snd_seq 50416 7 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
snd_timer 22916 3 snd_rtctimer,snd_pcm,snd_seq
snd_seq_device 8332 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
nvidia 4714036 22
snd 52356 12 snd_via82xx,snd_ac97_codec,snd_mpu401_uart,snd_pcm_oss,snd_pcm,snd_mixer_oss,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
via686a 16520 0
i2c_isa 4224 1 via686a
i2c_viapro 9108 0
pcspkr 3072 0
rtc 13208 1 snd_rtctimer
soundcore 7520 1 snd
wlan 205636 5 wlan_wep,wlan_scan_sta,ath_rate_sample,ath_pci
i2c_core 25104 4 nvidia,via686a,i2c_isa,i2c_viapro
ath_hal 191696 3 ath_rate_sample,ath_pci
via_agp 10368 1
agpgart 33584 2 nvidia,via_agp
shpchp 33556 0
pci_hotplug 31288 1 shpchp
parport_pc 36132 1
parport 35656 3 ppdev,lp,parport_pc
joydev 10432 0
evdev 10240 4
ext3 129928 1
jbd 53416 1 ext3
mbcache 8324 1 ext3
ide_cd 31776 0
cdrom 36512 1 ide_cd
ide_disk 17408 3
ata_generic 7556 0
libata 125040 1 ata_generic
usb_storage 71744 1
scsi_mod 146828 4 sg,sd_mod,libata,usb_storage
libusual 17552 1 usb_storage
usbhid 28384 0
hid 27008 1 usbhid
floppy 58500 0
via82cxxx 9476 0 [permanent]
ide_core 114772 4 ide_cd,ide_disk,usb_storage,via82cxxx
uhci_hcd 25232 0
usbcore 136088 6 usblp,usb_storage,libusual,usbhid,uhci_hcd
raid10 24960 0
raid456 124944 0
xor 16008 1 raid456
raid1 24320 0
raid0 8704 0
multipath 8832 0
linear 6528 0
md_mod 79636 7 raid10,raid456,raid1,raid0,multipath,linear
dm_mirror 22400 0
dm_snapshot 17952 0
dm_mod 56768 2 dm_mirror,dm_snapshot
thermal 13448 0
processor 23984 1 thermal
fan 4868 0
fuse 44948 1
apparmor 38812 0
commoncap 7424 1 apparmor
[/b]

iago@ubuntu:~$ iwlist scan
lo Interface doesn't support scanning.

wifi0 Interface doesn't support scanning.

ath0 Scan completed :
Cell 01 - Address: 00:03:C9:7C:4F:0D
ESSID:"Wanadoo_35d9"
Mode:Master
Frequency:2.457 GHz (Channel 10)
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; 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
Cell 02 - Address: 5A:45:04:55:04:F0
ESSID:"free_lan"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=25/70 Signal level=-70 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
Cell 03 - Address: 5A:45:04:55:04:F1
ESSID:""
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=25/70 Signal level=-70 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 : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00
Cell 04 - Address: 5A:45:04:55:04:F2
ESSID:""
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=25/70 Signal level=-70 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 : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00
Cell 05 - Address: 5A:45:04:55:04:F3
ESSID:"freephonie"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=25/70 Signal level=-70 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: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (1) : WEP-40
Authentication Suites (1) : 802.1x
Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00

iago@ubuntu:~$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

# This is a list of hotpluggable network interfaces.
# They will be activated automatically by the hotplug subsystem.
#iface eth0 inet dhcp

auto eth0

iface ath0 inet dhcp
wireless-essid free_lan
wireless-key DA207AB615674D64A11DCA3C3D

auto ath0

Voilà. Désolé d'avoir un peu tardé,

A+

LeJediGris · Le 31/10/2007, à 16:39

Bon ca marche mais c'est lent c'est ça ??? parce que sinon ca a l'air OK.

Peux-tu nous donner le retour de

dmesg | grep ath0

et de

dmesg | grep wifi0

A+

allany · Le 06/11/2007, à 17:19

Merci de cette réponse...
Résultats des commandes :

iago@ubuntu:~$ dmesg | grep ath0
[ 50.464000] ath0: no IPv6 routers present

iago@ubuntu:~$ dmesg | grep wifi0
[ 26.404000] wifi0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps
[ 26.404000] wifi0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
[ 26.404000] wifi0: turboG rates: 6Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps
[ 26.404000] wifi0: H/W encryption support: WEP AES AES_CCM TKIP
[ 26.404000] wifi0: mac 7.9 phy 4.5 radio 5.6
[ 26.404000] wifi0: Use hw queue 1 for WME_AC_BE traffic
[ 26.404000] wifi0: Use hw queue 0 for WME_AC_BK traffic
[ 26.404000] wifi0: Use hw queue 2 for WME_AC_VI traffic
[ 26.404000] wifi0: Use hw queue 3 for WME_AC_VO traffic
[ 26.404000] wifi0: Use hw queue 8 for CAB traffic
[ 26.404000] wifi0: Use hw queue 9 for beacons
[ 26.420000] wifi0: Atheros 5212: mem=0xde000000, irq=11

Lorsque je lance des commandes sur ath0 (ifup...) tout fonctionne correctement...

A bientot.

allany · Le 22/11/2007, à 07:39

up ?...

willy78 · Le 22/11/2007, à 08:43

wifi0 est une interfaces "maitre" c'est une cuisine interne du driver athpci,
cette interface n'est pas paramétrable, faut pas se prendre la tête!

allany · Le 22/11/2007, à 12:49

Merci aux matutinaux Willy78 & Sponge_BOB !...
OK pour le mystère "wifi0".
Je me plonge dans la doc de "wicd".

A++

willy78 · Le 22/11/2007, à 20:15

Salut #Sponge_BOB je t'es grillé de 7 mn ce matin!
Il est noyé dans le répertoire /etc plus moyen d'en sortir!

Ubuntu-fr

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#1 Le 25/10/2007, à 12:21

wifi0 / ath0

#2 Le 25/10/2007, à 12:39

Re : wifi0 / ath0

#3 Le 27/10/2007, à 11:09

Re : wifi0 / ath0

#4 Le 31/10/2007, à 16:39

Re : wifi0 / ath0

#5 Le 06/11/2007, à 17:19

Re : wifi0 / ath0

#6 Le 22/11/2007, à 07:39

Re : wifi0 / ath0

#7 Le 22/11/2007, à 08:43

Re : wifi0 / ath0

#8 Le 22/11/2007, à 12:49

Re : wifi0 / ath0

#9 Le 22/11/2007, à 20:15

Re : wifi0 / ath0

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