Atheros disparue

fisherMoon · Le 16/02/2008, à 09:13

Bonjour

Je me suis aperçu que le wifi était un peu saccadé sur ma distrib.

Après avoir exécuter ifup et ifdown ma carte atheros a disparue.

Voici le resultat des commandes :

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

fisher@bubuntu:~$ lsusb
Bus 004 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 002 Device 002: ID 0bda:8187 Realtek Semiconductor Corp.
Bus 001 Device 001: ID 0000:0000
Bus 003 Device 002: ID 046d:c512 Logitech, Inc.
Bus 003 Device 001: ID 0000:0000

fisher@bubuntu:~$ lspci
00:00.0 Host bridge: VIA Technologies, Inc. P4M890 Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. P4M890 Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. P4M890 Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. P4M890 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. P4M890 Host Bridge
00:00.5 PIC: VIA Technologies, Inc. P4M890 I/O APIC Interrupt Controller
00:00.6 Host bridge: VIA Technologies, Inc. P4M890 Security Device
00:00.7 Host bridge: VIA Technologies, Inc. P4M890 Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237 PCI Bridge
00:02.0 PCI bridge: VIA Technologies, Inc. P4M890 PCI to PCI Bridge Controller
00:03.0 PCI bridge: VIA Technologies, Inc. P4M890 PCI to PCI Bridge Controller
00:0f.0 IDE interface: VIA Technologies, Inc. VT8237A SATA 2-Port Controller (rev 80)
00:0f.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 07)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 Controller (rev a0)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8237A PCI to ISA Bridge
00:11.7 Host bridge: VIA Technologies, Inc. VT8251 Ultra VLINK Controller
00:13.0 PCI bridge: VIA Technologies, Inc. VT8237A Host Bridge
00:13.1 PCI bridge: VIA Technologies, Inc. VT8237A PCI to PCI Bridge
02:00.0 VGA compatible controller: nVidia Corporation G70 [GeForce 7600 GS] (rev a1)
03:00.0 SATA controller: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 02)
03:00.1 IDE interface: JMicron Technologies, Inc. JMicron 20360/20363 AHCI Controller (rev 02)
04:01.0 Audio device: VIA Technologies, Inc. VIA High Definition Audio Controller (rev 10)
05:03.0 Ethernet controller: Atheros Communications, Inc. AR5212/AR5213 Multiprotocol MAC/baseband processor (rev 01)
05:04.0 Multimedia audio controller: Creative Labs SB Live! EMU10k1 (rev 0a)
05:04.1 Input device controller: Creative Labs SB Live! Game Port (rev 0a)

fisher@bubuntu:~$ sudo lshw -C network
[sudo] password for fisher:
*-network DISABLED
description: interface
product: AR5212/AR5213 Multiprotocol MAC/baseband processor
vendor: Atheros Communications, Inc.
physical id: 3
bus info: pci@0000:05:03.0
logical name: wifi0
version: 01
serial: 00:15:e9:2c:ce:03
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical
configuration: broadcast=yes driver=ath_pci driverversion=0.9.4.5 (0.9.3.2) latency=168 maxlatency=28 mingnt=10 module=ath_pci multicast=yes
*-network
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:15:af:00:6d:d7
capabilities: ethernet physical wireless
configuration: broadcast=yes ip=192.168.0.13 multicast=yes wireless=IEEE 802.11g

Je precise que j'ai une autre carte wifi intégrée qui marche parfois.

voici ce que me retourne le redémarrage du reseau.

ath0: ERROR while getting interface flags: No such device
Error for wireless request "Set Encode" (8B2A) :
SET failed on device ath0 ; No such device.
Error for wireless request "Set ESSID" (8B1A) :
SET failed on device ath0 ; No such device.
There is already a pid file /var/run/dhclient.ath0.pid with pid 1
Internet Systems Consortium DHCP Client V3.0.5
Copyright 2004-2006 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wmaster0: unknown hardware address type 801
wifi0: unknown hardware address type 801
SIOCSIFADDR: No such device
ath0: ERROR while getting interface flags: No such device
ath0: ERROR while getting interface flags: No such device
wmaster0: unknown hardware address type 801
wifi0: unknown hardware address type 801
Bind socket to interface: No such device
Failed to bring up ath0.

Merci de votre précieuse aide.

willy78 · Le 16/02/2008, à 12:12

retour de

iwlist scanning
lsmod

fisherMoon · Le 16/02/2008, à 14:46

boujour willy 78

voici le resultat de la commande.

iwlist scanning
lo Interface doesn't support scanning.

wifi0 Interface doesn't support scanning.

wmaster0 Interface doesn't support scanning.

wlan0 No scan results

fisherMoon · Le 16/02/2008, à 15:43

et lsmod

Module Size Used by
iptable_nat 9732 0
nf_nat 23468 1 iptable_nat
nf_conntrack_ipv4 22288 2 iptable_nat
nf_conntrack 76508 3 iptable_nat,nf_nat,nf_conntrack_ipv4
nfnetlink 8264 3 nf_nat,nf_conntrack_ipv4,nf_conntrack
iptable_mangle 4352 0
iptable_filter 4480 0
ip_tables 23464 3 iptable_nat,iptable_mangle,iptable_filter
x_tables 23432 2 iptable_nat,ip_tables
af_packet 28172 4
ipv6 317192 21
binfmt_misc 14860 1
rfcomm 47656 2
l2cap 28672 11 rfcomm
bluetooth 63876 4 rfcomm,l2cap
ppdev 11272 0
cpufreq_ondemand 10896 0
cpufreq_userspace 6048 0
cpufreq_conservative 9608 0
cpufreq_powersave 3072 0
cpufreq_stats 8160 0
freq_table 6464 2 cpufreq_ondemand,cpufreq_stats
button 10400 0
container 6400 0
video 21140 0
sbs 21520 0
ac 7304 0
dock 12264 0
battery 12424 0
nls_iso8859_1 6528 1
nls_cp437 8192 1
vfat 16128 1
fat 60208 1 vfat
lp 15048 0
arc4 3328 2
ecb 5248 2
blkcipher 8452 1 ecb
rc80211_simple 8064 1
snd_emu10k1_synth 9344 0
snd_emux_synth 40064 1 snd_emu10k1_synth
snd_seq_virmidi 9216 1 snd_emux_synth
snd_seq_midi_emul 9088 1 snd_emux_synth
snd_emu10k1 152864 2 snd_emu10k1_synth
snd_ac97_codec 122200 1 snd_emu10k1
ac97_bus 4096 1 snd_ac97_codec
snd_util_mem 6656 2 snd_emux_synth,snd_emu10k1
snd_hwdep 12168 2 snd_emux_synth,snd_emu10k1
snd_hda_intel 337192 0
snd_pcm_oss 50048 0
snd_mixer_oss 20096 1 snd_pcm_oss
snd_pcm 94344 4 snd_emu10k1,snd_ac97_codec,snd_hda_intel,snd_pcm_oss
snd_seq_dummy 5380 0
snd_seq_oss 36864 0
snd_seq_midi 11008 0
rtl8187 35840 0
snd_rawmidi 29824 3 snd_seq_virmidi,snd_emu10k1,snd_seq_midi
mac80211 196104 2 rc80211_simple,rtl8187
snd_seq_midi_event 9984 3 snd_seq_virmidi,snd_seq_oss,snd_seq_midi
cfg80211 8720 1 mac80211
snd_seq 62496 9 snd_emux_synth,snd_seq_virmidi,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
ath_rate_sample 15616 1
snd_timer 27272 3 snd_emu10k1,snd_pcm,snd_seq
snd_seq_device 10260 8 snd_emu10k1_synth,snd_emux_synth,snd_emu10k1,snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
eeprom_93cx6 3712 1 rtl8187
ath_pci 105392 0
emu10k1_gp 5632 0
snd 69288 16 snd_emux_synth,snd_seq_virmidi,snd_emu10k1,snd_ac97_codec,snd_hwdep,snd_hda_intel,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
wlan 225736 3 ath_rate_sample,ath_pci
nvidia 5663032 22
parport_pc 41896 1
parport 44172 3 ppdev,lp,parport_pc
serio_raw 9092 0
i2c_viapro 11544 0
pcspkr 4608 0
gameport 18704 2 emu10k1_gp
soundcore 10272 1 snd
snd_page_alloc 12560 3 snd_emu10k1,snd_hda_intel,snd_pcm
psmouse 45596 0
i2c_core 30208 2 nvidia,i2c_viapro
ath_hal 219888 3 ath_rate_sample,ath_pci
via_agp 13056 1
shpchp 38300 0
pci_hotplug 36612 1 shpchp
evdev 13056 5
ext3 146576 2
jbd 69360 1 ext3
mbcache 11272 1 ext3
ide_cd 35488 0
cdrom 41768 1 ide_cd
ide_disk 20352 6
usbhid 32576 0
hid 33408 1 usbhid
sata_via 14596 0
pata_jmicron 8960 0
via82cxxx 11268 0 [permanent]
ide_core 141200 3 ide_cd,ide_disk,via82cxxx
ahci 27012 0
floppy 69608 0
ata_generic 9988 0
libata 138928 4 sata_via,pata_jmicron,ahci,ata_generic
scsi_mod 172856 1 libata
uhci_hcd 29600 0
usbcore 161584 4 rtl8187,usbhid,uhci_hcd
thermal 16528 0
processor 36232 1 thermal
fan 6920 0
fuse 52528 1
apparmor 47008 0
commoncap 9472 1 apparmor

willy78 · Le 17/02/2008, à 13:34

fais ça:

sudo wlanconfig ath0 create wlandev wifi0 wlanmode sta

retour de

iwlist scanning
iwconfig

fisherMoon · Le 17/02/2008, à 16:00

voici les résultats (j'ai débranché l'antenne de la carte wifi intégrée qui ne pourra donc rien scanner)

fisher@bubuntu:~$ iwlist scanning
lo Interface doesn't support scanning.

wifi0 Interface doesn't support scanning.

wmaster0 Interface doesn't support scanning.

wlan0 No scan results

ath0 Scan completed :
Cell 01 - Address: 62:60:52:22:42:AC
ESSID:"dodoloulou"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=16/70 Signal level=-79 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: 00:17:33:71:5F:55
ESSID:"NEUF_9999"
Mode:Master
Frequency:2.437 GHz (Channel 6)
Quality=2/70 Signal level=-93 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
Cell 03 - Address: 00:17:33:71:5F:5C
ESSID:"Neuf WiFi"
Mode:Master
Frequency:2.437 GHz (Channel 6)
Quality=3/70 Signal level=-92 dBm Noise level=-95 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
Cell 04 - Address: 86:BE:A6:45:A2:E0
ESSID:""
Mode:Master
Frequency:2.417 GHz (Channel 2)
Quality=6/70 Signal level=-89 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
Cell 05 - Address: 86:BE:A6:45:A2:E1
ESSID:""
Mode:Master
Frequency:2.417 GHz (Channel 2)
Quality=9/70 Signal level=-86 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 06 - Address: 00:18:84:1E:98:76
ESSID:"BNG1"
Mode:Master
Frequency:2.422 GHz (Channel 3)
Quality=8/70 Signal level=-87 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 : WEP-40
Pairwise Ciphers (1) : WEP-40
Authentication Suites (1) : PSK
Extra:wme_ie=dd180050f20201018e0002a3400027a4000042435e0062322f00
Extra:ath_ie=dd0900037f01010020ff7f
Cell 07 - Address: 86:52:9C:3F:AC:C8
ESSID:""
Mode:Master
Frequency:2.432 GHz (Channel 5)
Quality=1/70 Signal level=-94 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
Cell 08 - Address: 00:03:C9:64:16:56
ESSID:"Wanadoo_1280"
Mode:Master
Frequency:2.457 GHz (Channel 10)
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
Cell 09 - Address: 00:07:CB:50:7A:1D
ESSID:"kana"
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; 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
Cell 10 - Address: 62:60:52:22:42:AE
ESSID:""
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=20/70 Signal level=-75 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 11 - Address: 00:17:33:58:C5:0C
ESSID:"Neuf WiFi"
Mode:Master
Frequency:2.462 GHz (Channel 11)
Quality=8/70 Signal level=-87 dBm Noise level=-95 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
Cell 12 - Address: 22:24:78:02:D6:D4
ESSID:""
Mode:Master
Frequency:2.462 GHz (Channel 11)
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
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 13 - Address: 22:24:78:02:D6:D5
ESSID:""
Mode:Master
Frequency:2.462 GHz (Channel 11)
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
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Extra:wme_ie=dd180050f2020101000003a4000027a4000042435e0062322f00
Cell 14 - Address: 00:10:C6:EA:48:54
ESSID:"Livebox-13dd"
Mode:Master
Frequency:2.457 GHz (Channel 10)
Quality=1/70 Signal level=-94 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 15 - Address: 22:D2:5E:55:57:70
ESSID:"bernus"
Mode:Master
Frequency:2.427 GHz (Channel 4)
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) : PSK
Cell 16 - Address: 00:14:51:6C:3D:81
ESSID:"Réseau SAM GILLET"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=16/70 Signal level=-79 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 : WEP-40
Pairwise Ciphers (2) : TKIP WEP-40
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (1) : WEP-40
Authentication Suites (1) : PSK
Cell 17 - Address: 00:1B:63:2D:97:11
ESSID:"Réseau SAM GILLET"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=6/70 Signal level=-89 dBm Noise level=-95 dBm
Encryption key:on
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 6 Mb/s; 9 Mb/s
11 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 : WEP-40
Pairwise Ciphers (2) : TKIP WEP-40
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (1) : WEP-40
Authentication Suites (1) : PSK
Extra:wme_ie=dd180050f2020101010003a4000027a4000042435e0062322f00
Cell 18 - Address: 00:17:33:76:60:05
ESSID:"DELPHINE"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=6/70 Signal level=-89 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
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (2) : TKIP WEP-40
Authentication Suites (1) : PSK
Cell 19 - Address: AA:ED:DF:79:AF:00
ESSID:"AKAOKAFONTENAY"
Mode:Master
Frequency:2.462 GHz (Channel 11)
Quality=16/70 Signal level=-79 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 (2) : WEP-40 TKIP
Authentication Suites (1) : PSK
Cell 20 - Address: AA:ED:DF:79:AF:03
ESSID:"freephonie"
Mode:Master
Frequency:2.462 GHz (Channel 11)
Quality=16/70 Signal level=-79 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
Cell 21 - Address: 22:24:78:02:D6:D7
ESSID:"freephonie"
Mode:Master
Frequency:2.462 GHz (Channel 11)
Quality=6/70 Signal level=-89 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
Cell 22 - Address: 00:17:33:58:C5:05
ESSID:"NEUF_C504"
Mode:Master
Frequency:2.462 GHz (Channel 11)
Quality=6/70 Signal level=-89 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
IE: WPA Version 1
Group Cipher : WEP-40
Pairwise Ciphers (2) : TKIP WEP-40
Authentication Suites (1) : PSK
Cell 23 - Address: 9A:FC:46:E0:59:93
ESSID:"freephonie"
Mode:Master
Frequency:2.442 GHz (Channel 7)
Quality=1/70 Signal level=-94 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
Cell 24 - Address: 86:BE:A6:45:A2:E3
ESSID:"freephonie"
Mode:Master
Frequency:2.417 GHz (Channel 2)
Quality=10/70 Signal level=-85 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
Cell 25 - Address: 22:D2:5E:55:57:73
ESSID:"freephonie"
Mode:Master
Frequency:2.427 GHz (Channel 4)
Quality=36/70 Signal level=-59 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
Cell 26 - Address: 62:60:52:22:42:AF
ESSID:"freephonie"
Mode:Master
Frequency:2.412 GHz (Channel 1)
Quality=21/70 Signal level=-74 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

fisher@bubuntu:~$

iwconfig

fisher@bubuntu:~$ iwconfig
lo no wireless extensions.

wifi0 no wireless extensions.

wmaster0 no wireless extensions.

wlan0 IEEE 802.11g ESSID:""
Mode:Managed Frequency:2.412 GHz Access Point: Not-Associated
Retry min limit:7 RTS thr:off Fragment thr=2346 B
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

ath0 IEEE 802.11g ESSID:"dodoloulou" Nickname:""
Mode:Managed Frequency:2.412 GHz Access Point: 62:60:52:22:42:AC
Bit Rate:54 Mb/s Tx-Power:18 dBm Sensitivity=1/1
Retry:off RTS thr:off Fragment thr:off
Power Management:off
Link Quality=22/70 Signal level=-74 dBm Noise level=-96 dBm
Rx invalid nwid:18094 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

Bravo willy 78 j'ai recuperé la connexion !!!

Par contre j'imagine que ce wlandev doit etre a initialser quelque part afin de le retrouver à chaque redémarrage ?

Ce fait plaisir de pouvoir réutiliser l'atheros avec ubuntu.

Enfin tu as peut être déjà répondu à ce genre de question mais je me permets néanmoins de te la poser.

Je me suis rendu compte que le débit de ma carte pouvait être saccadé car les autres pc de mon reseau local n'accèdent pas toujours au serveur web de machine (firefox renvoie un time out).

Merci encore

willy78 · Le 17/02/2008, à 16:31

Dans le menu
Système > Administration > Gestionnaire de pilotes propriétaires
coche comme sur l'images

reboot et donnes ce retour:

sudo lshw -C network

fisherMoon · Le 17/02/2008, à 17:17

voila le resultat :

sudo lshw -C network
[sudo] password for fisher:
*-network DISABLED
description: interface
product: AR5212/AR5213 Multiprotocol MAC/baseband processor
vendor: Atheros Communications, Inc.
physical id: 3
bus info: pci@0000:05:03.0
logical name: wifi0
version: 01
serial: 00:15:e9:2c:ce:03
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list logical
configuration: broadcast=yes driver=ath_pci driverversion=0.9.4.5 (0.9.3.2) latency=168 maxlatency=28 mingnt=10 module=ath_pci multicast=yes
*-network
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 00:15:af:00:6d:d7
capabilities: ethernet physical wireless
configuration: broadcast=yes multicast=yes wireless=IEEE 802.11g

Le driver etait deja coché néanmoins je l'ai decoché puis recoché avant le redémarrage.

willy78 · Le 17/02/2008, à 17:21

obligé de faire:

sudo wlanconfig ath0 create wlandev wifi0 wlanmode sta

bizarre!

fisherMoon · Le 18/02/2008, à 19:32

Merci pour ton aide.

Je vais jeter un oeil pour le mettre dans un sh appelé au boot.

Fisher

willy78 · Le 18/02/2008, à 20:05

peux peut etre telecharger ce paquet:
http://fr.archive.ubuntu.com/ubuntu/poo … 0_i386.deb

fisherMoon · Le 19/02/2008, à 00:39

Le module restricted reinstallé pour ma distrib 64 rien de neuf.

Il m'arrive parfois d'avoir dans les interfaces via systeme>administration>outil reseau de voir wlan0:avahi.

C'est peut etre madwifi qui deconne.

Derniere info je n'accede plus a localhost.

Néanmoins la carte marche c'est deja tres bien.

J'ai vue dans le tuto de http://doc.ubuntu-fr.org/ar5212 qu'on pouvais ajouter cette ligne

pre-up wlanconfig ath0 create wlandev wifi0 wlanmode sta

dans /etc/network/interfaces

J'ai bien essayé de l'ajouter a mon ancienne conf interfaces mais des qu'il y a quelques chose dans ce fichier interfaces je perds la connexion.

Bon encore merci

Ubuntu-fr

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Annonce

#1 Le 16/02/2008, à 09:13

Atheros disparue

#2 Le 16/02/2008, à 12:12

Re : Atheros disparue

#3 Le 16/02/2008, à 14:46

Re : Atheros disparue

#4 Le 16/02/2008, à 15:43

Re : Atheros disparue

#5 Le 17/02/2008, à 13:34

Re : Atheros disparue

#6 Le 17/02/2008, à 16:00

Re : Atheros disparue

#7 Le 17/02/2008, à 16:31

Re : Atheros disparue

#8 Le 17/02/2008, à 17:17

Re : Atheros disparue

#9 Le 17/02/2008, à 17:21

Re : Atheros disparue

#10 Le 18/02/2008, à 19:32

Re : Atheros disparue

#11 Le 18/02/2008, à 20:05

Re : Atheros disparue

#12 Le 19/02/2008, à 00:39

Re : Atheros disparue

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