Pages : 1
#1 Le 06/10/2010, à 19:38
- Hydromelle
[résolu] Wifi : a cessé de fonctionner ce matin
Bonjour,
Les deux postes de la maison sont connectés à la neufbox en WiFi.
Le pc portable (ACER Aspire 7220) et le pc fixe (assemblé)
Ce matin la connexion WiFi s'est faite de façon normale sur le fixe. Mais elle ne s'est pas établie sur le portable.
Sur le fixe, avec la commande iwconfig, j'obtiens
lo no wireless extensions.
eth0 no wireless extensions.
wlan1 IEEE 802.11bg ESSID:"NEUF_5074"
Mode:Managed Frequency:2.462 GHz Access Point: 00:17:33:AB:50:78
Bit Rate=54 Mb/s Tx-Power=10 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:on
Link Quality=46/70 Signal level=-64 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0Sur le portable, j'obtiens
lo no wireless extensions.
eth0 no wireless extensions.
wlan1 IEEE 802.11bg ESSID:"NEUF_5074"
Mode:Managed Access Point: Not associated Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:offça fait plus d'un mois que nous avons passé les 2 pc sous Kubuntu.
il y a 15 jours nous avons eu la même mésaventure avec le portable. nous avosn réinstallé le système pour que cela refonctionne.
Quelqu'un pourrait-il nous apporter ses lumières, S'il vous plaît???
Voici les infos demandées par défaut :
cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=10.04
DISTRIB_CODENAME=lucid
DISTRIB_DESCRIPTION="Ubuntu 10.04.1 LTS"
manuel@manuel:~$ lsusb
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:0002 Linux Foundation 2.0 root hub
Bus 001 Device 004: ID 0951:1603 Kingston Technology DataTraveler 1GB/2GB Pen Drive
Bus 001 Device 003: ID 5986:0102 Acer, Inc Crystal Eye Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub lspci
00:00.0 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
00:01.0 ISA bridge: nVidia Corporation MCP67 ISA Bridge (rev a2)
00:01.1 SMBus: nVidia Corporation MCP67 SMBus (rev a2)
00:01.2 RAM memory: nVidia Corporation MCP67 Memory Controller (rev a2)
00:01.3 Co-processor: nVidia Corporation MCP67 Co-processor (rev a2)
00:02.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1 Controller (rev a2)
00:02.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0 Controller (rev a2)
00:04.0 USB Controller: nVidia Corporation MCP67 OHCI USB 1.1 Controller (rev a2)
00:04.1 USB Controller: nVidia Corporation MCP67 EHCI USB 2.0 Controller (rev a2)
00:06.0 IDE interface: nVidia Corporation MCP67 IDE Controller (rev a1)
00:07.0 Audio device: nVidia Corporation MCP67 High Definition Audio (rev a1)
00:08.0 PCI bridge: nVidia Corporation MCP67 PCI Bridge (rev a2)
00:09.0 IDE interface: nVidia Corporation MCP67 AHCI Controller (rev a2)
00:0a.0 Ethernet controller: nVidia Corporation MCP67 Ethernet (rev a2)
00:0c.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
00:0d.0 PCI bridge: nVidia Corporation MCP67 PCI Express Bridge (rev a2)
00:12.0 VGA compatible controller: nVidia Corporation C67 [GeForce 7000M / nForce 610M] (rev a2)
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
01:04.0 FireWire (IEEE 1394): Ricoh Co Ltd R5C832 IEEE 1394 Controller (rev 05)
01:04.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
01:04.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 12)
01:04.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 12)
05:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01)lspci -nn | grep -i net
00:0a.0 Ethernet controller [0200]: nVidia Corporation MCP67 Ethernet [10de:054c] (rev a2)
05:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR5001 Wireless Network Adapter [168c:001c] (rev 01)sudo lshw -C network
[sudo] password for manuel:
*-network
description: Ethernet interface
product: MCP67 Ethernet
vendor: nVidia Corporation
physical id: a
bus info: pci@0000:00:0a.0
logical name: eth0
version: a2
serial: 00:1b:38:71:02:27
capacity: 1GB/s
width: 32 bits
clock: 66MHz
capabilities: pm msi ht bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=forcedeth driverversion=0.64 latency=0 link=no maxlatency=20 mingnt=1 multicast=yes port=MII
resources: irq:27 memory:f2688000-f2688fff ioport:30f8(size=8) memory:f2689c00-f2689cff memory:f2689800-f268980f
*-network
description: Wireless interface
product: AR5001 Wireless Network Adapter
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:05:00.0
logical name: wlan0
version: 01
serial: 00:1e:4c:70:4b:79
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath5k latency=0 multicast=yes wireless=IEEE 802.11bg
resources: irq:19 memory:f2200000-f220fffflsmod
Module Size Used by
usb_storage 39553 1
snd_hda_codec_realtek 203374 1
ppdev 5259 0
snd_hda_intel 22037 2
snd_hda_codec 74201 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 5412 1 snd_hda_codec
joydev 8708 0
arc4 1153 2
snd_pcm_oss 35308 0
snd_mixer_oss 13746 1 snd_pcm_oss
snd_pcm 70694 3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd_seq_dummy 1338 0
snd_seq_oss 26726 0
snd_seq_midi 4557 0
snd_rawmidi 19056 1 snd_seq_midi
snd_seq_midi_event 6003 2 snd_seq_oss,snd_seq_midi
snd_seq 47263 6 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
rt73usb 22434 0
crc_itu_t 1371 1 rt73usb
snd_timer 19098 2 snd_pcm,snd_seq
snd_seq_device 5700 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_rawmidi,snd_seq
rt2x00usb 9703 1 rt73usb
rt2x00lib 27509 2 rt73usb,rt2x00usb
snd 54148 16 snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_seq_oss,snd_rawmidi,snd_seq,snd_timer,snd_seq_device
ath5k 121664 0
uvcvideo 57054 0
nvidia 9961216 41
ath 7611 1 ath5k
sdhci_pci 5470 0
fbcon 35102 71
tileblit 2031 1 fbcon
font 7557 1 fbcon
bitblit 4707 1 fbcon
softcursor 1189 1 bitblit
mac80211 205402 3 rt2x00usb,rt2x00lib,ath5k
videodev 34361 1 uvcvideo
v4l1_compat 13251 2 uvcvideo,videodev
agpgart 31724 1 nvidia
soundcore 6620 1 snd
sdhci 15462 1 sdhci_pci
acer_wmi 13861 0
cfg80211 126496 4 rt2x00lib,ath5k,ath,mac80211
led_class 2864 4 rt2x00lib,ath5k,sdhci,acer_wmi
snd_page_alloc 7076 2 snd_hda_intel,snd_pcm
i2c_nforce2 5199 0
vga16fb 11385 1
vgastate 8961 1 vga16fb
k8temp 3056 0
psmouse 63245 0
serio_raw 3978 0
lirc_ene0100 6536 0
lirc_dev 8884 1 lirc_ene0100
video 17375 0
output 1871 1 video
lp 7060 0
parport 32635 2 ppdev,lp
ohci1394 26950 0
ieee1394 81181 1 ohci1394
forcedeth 49556 0
ahci 32200 2
pata_amd 8766 0iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:offifconfig
eth0 Link encap:Ethernet HWaddr 00:1b:38:71:02:27
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:27 Adresse de base:0xc000
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:128 erreurs:0 :0 overruns:0 frame:0
TX packets:128 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:9224 (9.2 KB) Octets transmis:9224 (9.2 KB)
wlan0 Link encap:Ethernet HWaddr 00:1e:4c:70:4b:79
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)
wlan0:avahi Link encap:Ethernet HWaddr 00:1e:4c:70:4b:79
inet adr:169.254.6.144 Bcast:169.254.255.255 Masque:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 00:14:A4:7D:BE:05
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=22/70 Signal level=-88 dBm
Encryption key:on
ESSID:"Livebox-1F58"
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
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000005f86a2943f
Extra: Last beacon: 1192ms ago
IE: Unknown: 000C4C697665626F782D31463538
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: 00:14:A4:5E:A4:5A
Channel:1
Frequency:2.412 GHz (Channel 1)
Quality=19/70 Signal level=-91 dBm
Encryption key:on
ESSID:"livebox-4A28"
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
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=00000170f3531185
Extra: Last beacon: 1264ms ago
IE: Unknown: 000C6C697665626F782D34413238
IE: Unknown: 010882848B962430486C
IE: Unknown: 030101
IE: Unknown: 050400030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 03 - Address: 00:1F:C4:7B:C3:10
Channel:7
Frequency:2.442 GHz (Channel 7)
Quality=32/70 Signal level=-78 dBm
Encryption key:on
ESSID:"Netopia FM"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000007830def51b7
Extra: Last beacon: 608ms ago
IE: Unknown: 000A4E65746F70696120464D
IE: Unknown: 010582848B962C
IE: Unknown: 030107
IE: Unknown: 2A0107
IE: Unknown: 32080C1218243048606C
Cell 04 - Address: 00:19:70:37:01:AD
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=16/70 Signal level=-94 dBm
Encryption key:on
ESSID:"Livebox-7bf0"
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
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000003888e7675a
Extra: Last beacon: 788ms ago
IE: Unknown: 000C4C697665626F782D37626630
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 2A0100
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101820003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606001B00000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010020000000
IE: Unknown: 0706465220010D14
IE: Unknown: DD880050F204104A000110104400010210570001001041000100103B000103104700100026918B7BF00026918B7BF0918B7BF010210005536167656D102300084C697665626F7832102400084C697665626F78321042000A4C4B31303036354450341054000800060050F20400011011000D4C697665626F78322D3742463010080002000A103C000101
Cell 05 - Address: 00:1D:6A:14:DB:B6
Channel:6
Frequency:2.437 GHz (Channel 6)
Quality=25/70 Signal level=-85 dBm
Encryption key:on
ESSID:"Livebox-7680"
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
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000008cbdbe1180
Extra: Last beacon: 784ms ago
IE: Unknown: 000C4C697665626F782D37363830
IE: Unknown: 010882848B960C121824
IE: Unknown: 030106
IE: Unknown: 050400030000
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: DD180050F2020101830003A4000027A4000042435E0062322F00
IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000
IE: Unknown: 3D1606080800000000000000000000000000000000000000
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD0A00037F04010001000000
IE: Unknown: 0706465220010D14
IE: Unknown: DD2C0050F204104A0001101044000102105700010010470010565AA94967C14C0EAA8FF349E6F59311103C000101
Cell 06 - Address: F6:74:70:C5:2A:E8
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=12/70 Signal level=-98 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000354167dd5e
Extra: Last beacon: 532ms ago
IE: Unknown: 0000
IE: Unknown: 010482848B96
IE: Unknown: 030109
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
Cell 07 - Address: F6:74:70:C5:2A:EA
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=9/70 Signal level=-101 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000354167e691
Extra: Last beacon: 528ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010482848B96
IE: Unknown: 030109
IE: Unknown: 050400010000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
Cell 08 - Address: F6:74:70:C5:2A:EB
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=11/70 Signal level=-99 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=000000354167eb0c
Extra: Last beacon: 528ms ago
IE: Unknown: 0000
IE: Unknown: 010482848B96
IE: Unknown: 030109
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 050400010000
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
Cell 09 - Address: 00:17:33:AB:50:79
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=58/70 Signal level=-52 dBm
Encryption key:off
ESSID:"Neuf WiFi"
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
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000774bcb8bc2
Extra: Last beacon: 188ms ago
IE: Unknown: 00094E6575662057694669
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050400030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180201F0040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 10 - Address: 00:17:33:AB:50:7A
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=58/70 Signal level=-52 dBm
Encryption key:off
ESSID:"SFR WiFi Public"
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
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000774bcb818c
Extra: Last beacon: 188ms ago
IE: Unknown: 000F5346522057694669205075626C6963
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050400030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180201F0040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 11 - Address: 00:17:33:AB:50:78
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"NEUF_5074"
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
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000774bcd1647
Extra: Last beacon: 88ms ago
IE: Unknown: 00094E4555465F35303734
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 050400030000
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180201F0040000
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (2) : CCMP TKIP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 12 - Address: B2:5D:9E:21:9B:D4
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=23/70 Signal level=-87 dBm
Encryption key:on
ESSID:"likma"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=0000009ffadb2afc
Extra: Last beacon: 384ms ago
IE: Unknown: 00056C696B6D61
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32040C183060
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070100000000000000000000000000000000000000
IE: Unknown: 3E0100
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 7F0101
IE: Unknown: DD07000C4300000000
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070100000000000000000000000000000000000000
Cell 13 - Address: 00:17:33:D0:6E:B9
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=18/70 Signal level=-92 dBm
Encryption key:off
ESSID:"Neuf WiFi"
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
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000f5badbfa6a
Extra: Last beacon: 368ms ago
IE: Unknown: 00094E6575662057694669
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 14 - Address: 00:17:33:D0:6E:BA
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=18/70 Signal level=-92 dBm
Encryption key:off
ESSID:"SFR WiFi Public"
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
Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 48 Mb/s
Mode:Master
Extra:tsf=000000f5badc0009
Extra: Last beacon: 368ms ago
IE: Unknown: 000F5346522057694669205075626C6963
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010B
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD090010180200F0040000
IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00
Cell 15 - Address: B2:5D:9E:21:9B:D5
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=23/70 Signal level=-87 dBm
Encryption key:on
ESSID:""
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Unknown/bug
Extra:tsf=0000009ffadd5a05
Extra: Last beacon: 240ms ago
IE: Unknown: 0000
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070100000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0500003F127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070100000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 16 - Address: B2:5D:9E:21:9B:D6
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=26/70 Signal level=-84 dBm
Encryption key:off
ESSID:"FreeWifi"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Unknown/bug
Extra:tsf=0000009ffadd633e
Extra: Last beacon: 236ms ago
IE: Unknown: 00084672656557696669
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010004
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070100000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0500003F127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070100000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000
Cell 17 - Address: B2:5D:9E:21:9B:D7
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=25/70 Signal level=-85 dBm
Encryption key:on
ESSID:"freephonie"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 9 Mb/s
18 Mb/s; 36 Mb/s; 54 Mb/s
Bit Rates:6 Mb/s; 12 Mb/s; 24 Mb/s; 48 Mb/s
Mode:Unknown/bug
Extra:tsf=0000009ffadd6c08
Extra: Last beacon: 236ms ago
IE: Unknown: 000A6672656570686F6E6965
IE: Unknown: 010882848B961224486C
IE: Unknown: 03010B
IE: Unknown: 32040C183060
IE: Unknown: 33082001020304050607
IE: Unknown: 33082105060708090A0B
IE: Unknown: 050400010000
IE: Unknown: 2A0104
IE: Unknown: 2D1A6E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: 3D160B070100000000000000000000000000000000000000
IE: Unknown: 7F0101
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : 802.1x
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 0B0500003F127A
IE: Unknown: DD1E00904C336E1017FFFF000001000000000000000000000000000000000000
IE: Unknown: DD1A00904C340B070100000000000000000000000000000000000000
IE: Unknown: DD07000C4300000000uname -r -m
2.6.32-25-generic i686cat /etc/network/interfaces
auto lo
iface lo inet loopback
auto wlan0
iface wlan0 inet dhcpmanuel@manuel:~$ nm-tool
NetworkManager Tool
State: asleep
- Device: eth0 -----------------------------------------------------------------
Type: Wired
Driver: forcedeth
State: unavailable
Default: no
HW Address: 00:1B:38:71:02:27
Capabilities:
Carrier Detect: yes
Wired Properties
Carrier: off
- Device: wlan0 ----------------------------------------------------------------
Type: 802.11 WiFi
Driver: ath5k
State: unmanaged
Default: no
HW Address: 00:1E:4C:70:4B:79
Capabilities:
Wireless Properties
WEP Encryption: yes
WPA Encryption: yes
WPA2 Encryption: yes
Wireless Access PointsDernière modification par Hydromelle (Le 08/10/2010, à 12:55)
Entre celui qui n'a rien et celui qui veut tout, lequel des deux est le plus pauvre?
Hors ligne
#2 Le 06/10/2010, à 22:50
- j-chouille
Re : [résolu] Wifi : a cessé de fonctionner ce matin
Salut,
pour ma part j'avais régulierement des problèmes de ce type quand mes 2 pcs étaient en DHCP et ma box également. Est ce ton cas?
J'ai résolu mon problème en mettant des baux DHCP permanents; j'aurais égalemnet pu désactiver le DHCP et mettre des ips fixes.... Je ne sais pas si ton problème vient de là...
jc
Hors ligne
#3 Le 07/10/2010, à 07:39
- Hydromelle
Re : [résolu] Wifi : a cessé de fonctionner ce matin
Bonjour j-chouille
et merci pour ton aide.
Malheureusement, je ne comprends pas ces termes techniques...
DHCP?
des baux DHCP?
Je pensais que Linux avait suffisemment évolué pour être accessible aux païens... mais vraiment c'est frustrant de rien piger 
Pour tenter quelque chose j'ai pris ma clef usb wifi du pc fixe et je l'ai branchée au portable.
Le pc portable a alors détecté la box, mais il n'a pas su se connecter...
en bas à droite l'icone du gestionnaire de connexion affiche un dessin de prise débranchée et quand je place la souris dessus il apparait une petite bulle toute grisée disant : gestionnaire de connexion desactivé
je ne comprends pas ce qui se passe... si quelqu'un se sent le courage de m'expliquer je suis preneuse:rolleyes:
Dernière modification par Hydromelle (Le 07/10/2010, à 08:04)
Entre celui qui n'a rien et celui qui veut tout, lequel des deux est le plus pauvre?
Hors ligne
#4 Le 07/10/2010, à 08:31
- creationfa
Re : [résolu] Wifi : a cessé de fonctionner ce matin
Bonjour Hydromelle,
Après une mise à jour du noyau, mon portable ne reconnaissait plus la carte wifi. Je ne sais pas si ton souci vient de là. Mais j'ai trouvé des infos et résolut le problème avec ces infos :
http://doc.ubuntu-fr.org/wifi_liste_carte
http://doc.ubuntu-fr.org/wifi
Bon courage pour ton petit souci.
Salutation,
Fabien.
Dernière modification par creationfa (Le 07/10/2010, à 08:33)
(pour test) MSI APACHE PRO Host: Creationfa - Kernel: 5.19.0-21-generic arch: x86_64 bits: 64
Desktop: Xfce v: 4.18.0 Distro: Ubuntu 23.04 (Lunar Lobster)
"Apparaître & disparaître, tel le mode binaire. Que vive l'I.A."
Fabien
Hors ligne
#5 Le 07/10/2010, à 09:09
- Hydromelle
Re : [résolu] Wifi : a cessé de fonctionner ce matin
Bonjour et Merci Fabien
Malheureusement j'avais déjà parcouru ces pages en long en large et en travers avant de faire ce topic.
grace à ces pages j'ai pu améliorer 1 point (le SSID est enfin reconnu)
mais ça ne me rend pas ma connection
Entre celui qui n'a rien et celui qui veut tout, lequel des deux est le plus pauvre?
Hors ligne
#6 Le 08/10/2010, à 00:26
- j-chouille
Re : [résolu] Wifi : a cessé de fonctionner ce matin
Salut,
pardon pour les termes techniques. pour faire vite : DHCP c'est une façon dont la box va attribuer une adresse IP unique à chaque PC qui s'y connecte. Mais celle ci *peut* changer d'une connection a l'autre.. (c'est en gros ce qui foutait le bordel chez moi)... Juste pour tester tu peux démarrer dans l'ordre inverse au cas qui ne marche pas, pour voir si c'est mieux..
Ensuite, si t'as laissé les outils par défaut j'imagine que tu utilises Network Manager; donc tu peux essayer de regarder cette page http://doc.ubuntu-fr.org/network-manager et surtout http://doc.ubuntu-fr.org/network-manage … rk_manager
en gros dans ton fichier /etc/network/interfaces, tu as des lignes qui peuvent perturber Network Manager, donc essaies de les supprimer et de relancer ta machine.
sudo cp /etc/network/interfaces /etc/network/interfaces.save
echo -e 'auto lo\niface lo inet loopback\n' | sudo tee /etc/network/interfacesbon courage!
Hors ligne
#7 Le 08/10/2010, à 12:53
- Hydromelle
Re : [résolu] Wifi : a cessé de fonctionner ce matin
Bonjour j-chouille et merci beaucoup.
je garde en note cette info au cas où le plantage se reproduirait...
le pc portable a été tout réinstallé hier soir!
merci beaucoup, c'est sympa d'apporter son aide comme ça pour les ignards comme moi 
Dernière modification par Hydromelle (Le 08/10/2010, à 12:54)
Entre celui qui n'a rien et celui qui veut tout, lequel des deux est le plus pauvre?
Hors ligne
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