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#1 Le 09/11/2010, à 23:46
- jcglt
[Résolu] WiFi : déconnection fréquente
J'utilise un PC portable, avec en double boot Grub2 WindowsXP et Ubuntu10.04.1Lynx.
Chip ethernet 191 Gigabit Ethernet Adapter SIS. (module chargé en noyau "sis190"
Chip wireless AR5001 Wireless Network Adapter Atheros (module chargé en noyau "ath5k")
La connexion WiFi est parfaitement stable sur Windows XP ainsi que sur Mandriva Spring 2010 (testé sur un live disk).
La connexion "ethernet" est parfaitement stable.
La connexion WiFi est instable sur Ubuntu :
"Network-manager" et "Wifi Radar" ont été essayés puis désinstallés pour des fréquentes déconnexions avec reconnexion difficile voire impossible sinon en se déconnectant puis reconnectant ou même en devant rebooter le PC.
"Network-admin" n'a pas le comportement signalé dans la documentation : il manque le premier onglet "Configuration du réseau", je n'ai que les trois onglets suivants "Général" "DNS" et "Hôtes"
Ndiswrapper a été essayé à trois reprises avec le pilote Windows XP (net5211.inf). Tout s'installe, la connexion Wifi fonctionne puis l'ordinateur gèle systématiquement après une dizaine de secondes de fonctionnement, ce qui nécessite un arrêt "brutal" par appui prolongé sur le bouton de démarrage puis reboot en mode récupération pour désinstallation complète de ndiswrapper.
Le moins mauvais programme est "wicd" qui se déconnecte régulièrement mais parvient toujours à se reconnecter automatiquement quelques secondes plus tard.
Les différents upgrades (depuis Karmic), changements de noyau, changements de paramètres selon des avis trouvés dans différents forums dont celui d'Ubuntu-fr n'ont rien donné de probant.
Quelqu'un a-t-il des idées ? Suivent les informations demandées, réalisées en plusieurs fois en raison de plusieurs déconnexions pendant l'exécution des tests.
jean-claude@jean-claude-laptop:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=10.04
DISTRIB_CODENAME=lucid
DISTRIB_DESCRIPTION="Ubuntu 10.04.1 LTS"
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ lsusb
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:c045 Logitech, Inc. Optical Mouse
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 004: ID 174f:5237 Syntek
Bus 001 Device 003: ID 0bda:0158 Realtek Semiconductor Corp. Mass Storage Device
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ lspci
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 671MX
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual PCI-to-PCI bridge)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS968 [MuTIOL Media IO] (rev 01)
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 01)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller (rev 0f)
00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] 191 Gigabit Ethernet Adapter (rev 02)
00:05.0 IDE interface: Silicon Integrated Systems [SiS] SATA Controller / IDE mode (rev 03)
00:06.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:07.0 PCI bridge: Silicon Integrated Systems [SiS] PCI-to-PCI bridge
00:0f.0 Audio device: Silicon Integrated Systems [SiS] Azalia Audio Controller
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 771/671 PCIE VGA Display Adapter (rev 10)
02:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01)
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ lspci -nn | grep -i net
00:04.0 Ethernet controller [0200]: Silicon Integrated Systems [SiS] 191 Gigabit Ethernet Adapter [1039:0191] (rev 02)
02:00.0 Ethernet controller [0200]: Atheros Communications Inc. AR5001 Wireless Network Adapter [168c:001c] (rev 01)
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ sudo lshw -C network
[sudo] password for jean-claude:
*-network
description: Ethernet interface
product: 191 Gigabit Ethernet Adapter
vendor: Silicon Integrated Systems [SiS]
physical id: 4
bus info: pci@0000:00:04.0
logical name: eth0
version: 02
serial: 00:23:5a:e1:a8:7e
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=sis190 driverversion=1.3 duplex=half latency=0 link=no multicast=yes port=MII speed=10MB/s
resources: irq:19 memory:d4407000-d440707f ioport:1080(size=128)
*-network
description: Wireless interface
product: AR5001 Wireless Network Adapter
vendor: Atheros Communications Inc.
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlan0
version: 01
serial: 00:25:d3:0c:1d:6b
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath5k ip=192.168.1.101 latency=0 multicast=yes wireless=IEEE 802.11bg
resources: irq:18 memory:d4100000-d410ffff
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: vboxnet0
serial: 0a:00:27:00:00:00
capabilities: ethernet physical
configuration: broadcast=yes multicast=yes
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ lsmod
Module Size Used by
btrfs 462090 0
zlib_deflate 19568 1 btrfs
crc32c 2519 1
libcrc32c 875 1 btrfs
ufs 72774 0
qnx4 6484 0
hfsplus 70800 0
hfs 40754 0
minix 25197 0
ntfs 94791 0
vfat 8933 0
msdos 6392 0
fat 47767 2 vfat,msdos
jfs 172461 0
xfs 515484 0
exportfs 3437 1 xfs
reiserfs 225481 0
vboxnetadp 6326 0
vboxnetflt 15280 0
vboxdrv 190562 2 vboxnetadp,vboxnetflt
binfmt_misc 6587 1
ppdev 5259 0
sis 4640 1
drm 162409 2 sis
sisfb 232451 1 sis
dm_crypt 11331 0
snd_hda_codec_realtek 203604 1
snd_hda_intel 22037 2
arc4 1153 2
snd_hda_codec 74201 2 snd_hda_codec_realtek,snd_hda_intel
snd_hwdep 5412 1 snd_hda_codec
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
joydev 8708 0
snd_seq_dummy 1338 0
snd_seq_oss 26722 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 7 snd_seq_dummy,snd_seq_oss,snd_seq_midi,snd_seq_midi_event
ath5k 121632 0
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
mac80211 205402 1 ath5k
snd 54180 17 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
ath 7611 1 ath5k
soundcore 6620 1 snd
snd_page_alloc 7076 2 snd_hda_intel,snd_pcm
cfg80211 126528 3 ath5k,mac80211,ath
led_class 2864 1 ath5k
uvcvideo 57054 0
videodev 34361 1 uvcvideo
sis190 14852 0
mii 4381 1 sis190
shpchp 28820 0
v4l1_compat 13251 2 uvcvideo,videodev
psmouse 63245 0
serio_raw 3978 0
lp 7028 0
parport 32635 2 ppdev,lp
usbhid 36110 0
hid 67032 1 usbhid
usb_storage 39553 0
video 17375 0
output 1871 1 video
sata_sis 3332 3
sis_agp 4015 1
agpgart 31724 2 drm,sis_agp
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bg ESSID:"431479"
Mode:Managed Frequency:2.462 GHz Access Point: 00:18:39:31:1A:A0
Bit Rate=54 Mb/s Tx-Power=20 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=44/70 Signal level=-66 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
vboxnet0 no wireless extensions.
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:23:5a:e1:a8:7e
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:19 Adresse de base:0xdead
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:20 erreurs:0 :0 overruns:0 frame:0
TX packets:20 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:0
Octets reçus:1200 (1.2 KB) Octets transmis:1200 (1.2 KB)
wlan0 Link encap:Ethernet HWaddr 00:25:d3:0c:1d:6b
inet adr:192.168.1.101 Bcast:192.168.1.255 Masque:255.255.255.0
adr inet6: fe80::225:d3ff:fe0c:1d6b/64 Scope:Lien
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Packets reçus:4980 erreurs:0 :0 overruns:0 frame:0
TX packets:5558 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 lg file transmission:1000
Octets reçus:3490127 (3.4 MB) Octets transmis:881788 (881.7 KB)
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
wlan0 Scan completed :
Cell 01 - Address: 00:18:39:31:1A:A0
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=50/70 Signal level=-60 dBm
Encryption key:on
ESSID:"431479"
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=000000037e44d155
Extra: Last beacon: 248ms ago
IE: Unknown: 0006343331343739
IE: Unknown: 010582848B962C
IE: Unknown: 03010B
IE: Unknown: 2A0104
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 02 - Address: 00:1A:70:9D:C6:AC
Channel:3
Frequency:2.422 GHz (Channel 3)
Quality=8/70 Signal level=-102 dBm
Encryption key:on
ESSID:"nautile_pl"
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=0000004efd7bd6d0
Extra: Last beacon: 14672ms ago
IE: Unknown: 000A6E617574696C655F706C
IE: Unknown: 010582848B962C
IE: Unknown: 030103
IE: Unknown: 2A0104
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32080C1218243048606C
IE: WPA Version 1
Group Cipher : TKIP
Pairwise Ciphers (1) : TKIP
Authentication Suites (1) : PSK
Cell 03 - Address: 00:50:7F:45:56:F0
Channel:9
Frequency:2.452 GHz (Channel 9)
Quality=7/70 Signal level=-103 dBm
Encryption key:on
ESSID:"draytek"
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=0000005f2e3d12a2
Extra: Last beacon: 2256ms ago
IE: Unknown: 00076472617974656B
IE: Unknown: 010482848B96
IE: Unknown: 030109
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
IE: Unknown: 050400010002
IE: Unknown: 2A0100
IE: Unknown: 32080C1218243048606C
Cell 04 - Address: 00:16:B6:12:03:D2
Channel:11
Frequency:2.462 GHz (Channel 11)
Quality=8/70 Signal level=-102 dBm
Encryption key:on
ESSID:"linksys"
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=000000d678ecf122
Extra: Last beacon: 688ms ago
IE: Unknown: 00076C696E6B737973
IE: Unknown: 010582848B962C
IE: Unknown: 03010B
IE: Unknown: 050400010000
IE: Unknown: 2A0100
IE: Unknown: 32080C1218243048606C
vboxnet0 Interface doesn't support scanning.
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ uname -r -m
2.6.32-26-generic i686
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ 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
#auto wlan0
#iface wlan0 inet dhcp
jean-claude@jean-claude-laptop:~$
jean-claude@jean-claude-laptop:~$ nm-tool
Le programme « nm-tool » n'est pas installé. Vous pouvez l'installer en saisissant :
sudo apt-get install network-manager
jean-claude@jean-claude-laptop:~$
Dernière modification par jcglt (Le 12/11/2010, à 22:10)
Hors ligne
#2 Le 10/11/2010, à 00:01
- jcglt
Re : [Résolu] WiFi : déconnection fréquente
J'ajoute un extrait de /var/log/syslog/ montrant une connexion wifi suivie d'une déconnexion non souhaitée, évènements survenus il y a quelques minutes :
Nov 10 09:50:21 jean-claude-laptop dhclient:
Nov 10 09:50:21 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:21 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:21 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:50:21 jean-claude-laptop dhclient: DHCPRELEASE on wlan0 to 192.168.1.1 port 67
Nov 10 09:50:21 jean-claude-laptop avahi-daemon[772]: Withdrawing address record for 192.168.1.101 on wlan0.
Nov 10 09:50:21 jean-claude-laptop avahi-daemon[772]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.101.
Nov 10 09:50:21 jean-claude-laptop avahi-daemon[772]: Interface wlan0.IPv4 no longer relevant for mDNS.
Nov 10 09:50:21 jean-claude-laptop avahi-daemon[772]: Withdrawing address record for fe80::225:d3ff:fe0c:1d6b on wlan0.
Nov 10 09:50:21 jean-claude-laptop kernel: [ 6793.349568] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:50:21 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:50:21 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:50:21 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:50:21 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:50:21 jean-claude-laptop dhclient:
Nov 10 09:50:21 jean-claude-laptop dhclient: Listening on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:50:21 jean-claude-laptop dhclient: Sending on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:50:21 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:50:21 jean-claude-laptop dhclient: DHCPRELEASE on eth0 to 192.168.1.1 port 67
Nov 10 09:50:21 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:50:21 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:50:21 jean-claude-laptop kernel: [ 6793.570633] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 09:50:26 jean-claude-laptop kernel: [ 6798.135374] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:50:27 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:50:27 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:50:27 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:50:27 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:50:27 jean-claude-laptop dhclient:
Nov 10 09:50:27 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:27 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:27 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:50:27 jean-claude-laptop dhclient: DHCPRELEASE on wlan0 to 192.168.1.1 port 67
Nov 10 09:50:27 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:50:27 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:50:27 jean-claude-laptop kernel: [ 6799.870792] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:50:27 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:50:27 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:50:27 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:50:27 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:50:27 jean-claude-laptop dhclient:
Nov 10 09:50:27 jean-claude-laptop dhclient: Listening on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:50:27 jean-claude-laptop dhclient: Sending on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:50:27 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:50:27 jean-claude-laptop dhclient: DHCPRELEASE on eth0 to 192.168.1.1 port 67
Nov 10 09:50:27 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:50:27 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:50:28 jean-claude-laptop kernel: [ 6800.039076] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 09:50:28 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:50:28 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:50:28 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:50:28 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:50:28 jean-claude-laptop dhclient:
Nov 10 09:50:28 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:28 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:28 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:50:28 jean-claude-laptop dhclient: DHCPRELEASE on wlan0 to 192.168.1.1 port 67
Nov 10 09:50:28 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:50:28 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:50:28 jean-claude-laptop kernel: [ 6800.245206] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.338704] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.340445] wlan0: direct probe responded
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.340453] wlan0: authenticate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.341658] wlan0: authenticated
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.341694] wlan0: associate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.344182] wlan0: RX AssocResp from 00:18:39:31:1a:a0 (capab=0x471 status=1 aid=1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.344189] wlan0: AP denied association (code=1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.344210] wlan0: deauthenticating from 00:18:39:31:1a:a0 by local choice (reason=3)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.348150] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.349697] wlan0: direct probe responded
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.349705] wlan0: authenticate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.351094] wlan0: authenticated
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.351127] wlan0: associate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.353605] wlan0: RX AssocResp from 00:18:39:31:1a:a0 (capab=0x471 status=1 aid=1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.353612] wlan0: AP denied association (code=1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.353635] wlan0: deauthenticating from 00:18:39:31:1a:a0 by local choice (reason=3)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.432528] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.434068] wlan0: direct probe responded
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.434073] wlan0: authenticate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.435514] wlan0: authenticated
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.435539] wlan0: associate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.438118] wlan0: RX AssocResp from 00:18:39:31:1a:a0 (capab=0x471 status=0 aid=1)
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.438122] wlan0: associated
Nov 10 09:50:30 jean-claude-laptop kernel: [ 6802.439107] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 09:50:31 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:50:31 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:50:31 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:50:31 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:50:31 jean-claude-laptop dhclient:
Nov 10 09:50:31 jean-claude-laptop kernel: [ 6803.367541] type=1503 audit(1289343031.339:44): operation="open" pid=20416 parent=20389 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 09:50:31 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:31 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:50:31 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:50:31 jean-claude-laptop avahi-daemon[772]: Registering new address record for fe80::225:d3ff:fe0c:1d6b on wlan0.*.
Nov 10 09:50:35 jean-claude-laptop dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 4
Nov 10 09:50:35 jean-claude-laptop dhclient: DHCPOFFER of 192.168.1.101 from 192.168.1.1
Nov 10 09:50:35 jean-claude-laptop dhclient: DHCPREQUEST of 192.168.1.101 on wlan0 to 255.255.255.255 port 67
Nov 10 09:50:35 jean-claude-laptop dhclient: DHCPACK of 192.168.1.101 from 192.168.1.1
Nov 10 09:50:35 jean-claude-laptop avahi-daemon[772]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.101.
Nov 10 09:50:35 jean-claude-laptop avahi-daemon[772]: New relevant interface wlan0.IPv4 for mDNS.
Nov 10 09:50:35 jean-claude-laptop avahi-daemon[772]: Registering new address record for 192.168.1.101 on wlan0.IPv4.
Nov 10 09:50:35 jean-claude-laptop dhclient: bound to 192.168.1.101 -- renewal in 36562 seconds.
Nov 10 09:50:38 jean-claude-laptop kernel: [ 6810.060021] eth0: auto-negotiating...
Nov 10 09:50:39 jean-claude-laptop kernel: [ 6811.828023] eth0: auto-negotiating...
Nov 10 09:50:40 jean-claude-laptop kernel: [ 6812.968014] wlan0: no IPv6 routers present
Nov 10 09:50:49 jean-claude-laptop kernel: [ 6821.852015] eth0: auto-negotiating...
Nov 10 09:50:59 jean-claude-laptop kernel: [ 6831.876016] eth0: auto-negotiating...
Nov 10 09:51:09 jean-claude-laptop kernel: [ 6841.900020] eth0: auto-negotiating...
Nov 10 09:51:19 jean-claude-laptop kernel: [ 6851.924014] eth0: auto-negotiating...
Nov 10 09:51:29 jean-claude-laptop kernel: [ 6861.948017] eth0: auto-negotiating...
Nov 10 09:51:39 jean-claude-laptop kernel: [ 6871.972017] eth0: auto-negotiating...
Nov 10 09:51:49 jean-claude-laptop kernel: [ 6881.996061] eth0: auto-negotiating...
Nov 10 09:51:59 jean-claude-laptop kernel: [ 6892.020018] eth0: auto-negotiating...
Nov 10 09:52:10 jean-claude-laptop kernel: [ 6902.044017] eth0: auto-negotiating...
Nov 10 09:52:20 jean-claude-laptop kernel: [ 6912.068013] eth0: auto-negotiating...
Nov 10 09:52:30 jean-claude-laptop kernel: [ 6922.092023] eth0: auto-negotiating...
Nov 10 09:52:40 jean-claude-laptop kernel: [ 6932.116016] eth0: auto-negotiating...
Nov 10 09:52:50 jean-claude-laptop kernel: [ 6942.140015] eth0: auto-negotiating...
Nov 10 09:53:00 jean-claude-laptop kernel: [ 6952.164016] eth0: auto-negotiating...
Nov 10 09:53:10 jean-claude-laptop kernel: [ 6962.188016] eth0: auto-negotiating...
Nov 10 09:53:20 jean-claude-laptop kernel: [ 6972.212015] eth0: auto-negotiating...
Nov 10 09:53:30 jean-claude-laptop kernel: [ 6982.236016] eth0: auto-negotiating...
Nov 10 09:53:40 jean-claude-laptop kernel: [ 6992.260024] eth0: auto-negotiating...
Nov 10 09:53:50 jean-claude-laptop kernel: [ 7002.284021] eth0: auto-negotiating...
Nov 10 09:54:00 jean-claude-laptop kernel: [ 7012.308017] eth0: auto-negotiating...
Nov 10 09:54:10 jean-claude-laptop kernel: [ 7022.332020] eth0: auto-negotiating...
Nov 10 09:54:10 jean-claude-laptop kernel: [ 7022.500027] No probe response from AP 00:18:39:31:1a:a0 after 500ms, disconnecting.
Nov 10 09:54:12 jean-claude-laptop kernel: [ 7024.126773] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:12 jean-claude-laptop kernel: [ 7024.132933] wlan0: direct probe responded
Nov 10 09:54:12 jean-claude-laptop kernel: [ 7024.132936] wlan0: authenticate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:12 jean-claude-laptop kernel: [ 7024.134418] wlan0: authenticated
Nov 10 09:54:12 jean-claude-laptop kernel: [ 7024.134439] wlan0: associate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:12 jean-claude-laptop kernel: [ 7024.137133] wlan0: RX AssocResp from 00:18:39:31:1a:a0 (capab=0x471 status=0 aid=1)
Nov 10 09:54:12 jean-claude-laptop kernel: [ 7024.137138] wlan0: associated
Nov 10 09:54:20 jean-claude-laptop kernel: [ 7032.356012] eth0: auto-negotiating...
Nov 10 09:54:24 jean-claude-laptop kernel: [ 7036.500022] No probe response from AP 00:18:39:31:1a:a0 after 500ms, disconnecting.
Nov 10 09:54:26 jean-claude-laptop kernel: [ 7038.139209] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:26 jean-claude-laptop kernel: [ 7038.155175] wlan0: direct probe responded
Nov 10 09:54:26 jean-claude-laptop kernel: [ 7038.155181] wlan0: authenticate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:26 jean-claude-laptop kernel: [ 7038.157291] wlan0: authenticated
Nov 10 09:54:26 jean-claude-laptop kernel: [ 7038.157320] wlan0: associate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:26 jean-claude-laptop kernel: [ 7038.159856] wlan0: RX AssocResp from 00:18:39:31:1a:a0 (capab=0x471 status=0 aid=1)
Nov 10 09:54:26 jean-claude-laptop kernel: [ 7038.159860] wlan0: associated
Nov 10 09:54:30 jean-claude-laptop kernel: [ 7042.380018] eth0: auto-negotiating...
Nov 10 09:54:38 jean-claude-laptop kernel: [ 7050.500030] No probe response from AP 00:18:39:31:1a:a0 after 500ms, disconnecting.
Nov 10 09:54:39 jean-claude-laptop dhclient: There is already a pid file /var/run/dhclient.pid with pid 20436
Nov 10 09:54:39 jean-claude-laptop dhclient: killed old client process, removed PID file
Nov 10 09:54:39 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:54:39 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:54:39 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:54:39 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:54:39 jean-claude-laptop dhclient:
Nov 10 09:54:39 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:39 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:39 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:54:39 jean-claude-laptop dhclient: DHCPRELEASE on wlan0 to 192.168.1.1 port 67
Nov 10 09:54:39 jean-claude-laptop avahi-daemon[772]: Withdrawing address record for 192.168.1.101 on wlan0.
Nov 10 09:54:39 jean-claude-laptop avahi-daemon[772]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.101.
Nov 10 09:54:39 jean-claude-laptop avahi-daemon[772]: Interface wlan0.IPv4 no longer relevant for mDNS.
Nov 10 09:54:39 jean-claude-laptop avahi-daemon[772]: Withdrawing address record for fe80::225:d3ff:fe0c:1d6b on wlan0.
Nov 10 09:54:39 jean-claude-laptop kernel: [ 7051.378554] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:54:39 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:54:39 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:54:39 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:54:39 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:54:39 jean-claude-laptop dhclient:
Nov 10 09:54:39 jean-claude-laptop dhclient: Listening on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:54:39 jean-claude-laptop dhclient: Sending on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:54:39 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:54:39 jean-claude-laptop dhclient: DHCPRELEASE on eth0 to 192.168.1.1 port 67
Nov 10 09:54:39 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:54:39 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:54:39 jean-claude-laptop kernel: [ 7051.578850] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 09:54:44 jean-claude-laptop kernel: [ 7056.125324] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:54:45 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:54:45 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:54:45 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:54:45 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:54:45 jean-claude-laptop dhclient:
Nov 10 09:54:45 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:45 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:45 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:54:45 jean-claude-laptop dhclient: DHCPRELEASE on wlan0 to 192.168.1.1 port 67
Nov 10 09:54:45 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:54:45 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:54:45 jean-claude-laptop kernel: [ 7057.853221] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:54:45 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:54:45 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:54:45 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:54:45 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:54:45 jean-claude-laptop dhclient:
Nov 10 09:54:45 jean-claude-laptop dhclient: Listening on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:54:45 jean-claude-laptop dhclient: Sending on LPF/eth0/00:23:5a:e1:a8:7e
Nov 10 09:54:45 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:54:45 jean-claude-laptop dhclient: DHCPRELEASE on eth0 to 192.168.1.1 port 67
Nov 10 09:54:45 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:54:45 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:54:45 jean-claude-laptop kernel: [ 7058.009807] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 09:54:46 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:54:46 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:54:46 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:54:46 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:54:46 jean-claude-laptop dhclient:
Nov 10 09:54:46 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:46 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:46 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:54:46 jean-claude-laptop dhclient: DHCPRELEASE on wlan0 to 192.168.1.1 port 67
Nov 10 09:54:46 jean-claude-laptop dhclient: send_packet: Network is unreachable
Nov 10 09:54:46 jean-claude-laptop dhclient: send_packet: please consult README file regarding broadcast address.
Nov 10 09:54:46 jean-claude-laptop kernel: [ 7058.202284] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.291207] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.306968] wlan0: deauthenticating from 00:18:39:31:1a:a0 by local choice (reason=3)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.308814] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.314600] wlan0: direct probe responded
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.314606] wlan0: authenticate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.317779] wlan0: authenticated
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.317801] wlan0: associate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.320146] wlan0: RX AssocResp from 00:18:39:31:1a:a0 (capab=0x471 status=1 aid=1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.320150] wlan0: AP denied association (code=1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.320168] wlan0: deauthenticating from 00:18:39:31:1a:a0 by local choice (reason=3)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.385546] wlan0: direct probe to AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.386943] wlan0: direct probe responded
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.386947] wlan0: authenticate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.388345] wlan0: authenticated
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.388372] wlan0: associate with AP 00:18:39:31:1a:a0 (try 1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.390961] wlan0: RX AssocResp from 00:18:39:31:1a:a0 (capab=0x471 status=0 aid=1)
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.390965] wlan0: associated
Nov 10 09:54:48 jean-claude-laptop kernel: [ 7060.391956] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 09:54:49 jean-claude-laptop dhclient: Internet Systems Consortium DHCP Client V3.1.3
Nov 10 09:54:49 jean-claude-laptop dhclient: Copyright 2004-2009 Internet Systems Consortium.
Nov 10 09:54:49 jean-claude-laptop dhclient: All rights reserved.
Nov 10 09:54:49 jean-claude-laptop dhclient: For info, please visit [url]https://www.isc.org/software/dhcp/[/url]
Nov 10 09:54:49 jean-claude-laptop dhclient:
Nov 10 09:54:49 jean-claude-laptop kernel: [ 7061.326249] type=1503 audit(1289343289.300:45): operation="open" pid=20714 parent=20686 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 09:54:49 jean-claude-laptop dhclient: Listening on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:49 jean-claude-laptop dhclient: Sending on LPF/wlan0/00:25:d3:0c:1d:6b
Nov 10 09:54:49 jean-claude-laptop dhclient: Sending on Socket/fallback
Nov 10 09:54:49 jean-claude-laptop avahi-daemon[772]: Registering new address record for fe80::225:d3ff:fe0c:1d6b on wlan0.*.
Nov 10 09:54:50 jean-claude-laptop dhclient: DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5
Nov 10 09:54:50 jean-claude-laptop dhclient: DHCPOFFER of 192.168.1.101 from 192.168.1.1
Nov 10 09:54:50 jean-claude-laptop dhclient: DHCPREQUEST of 192.168.1.101 on wlan0 to 255.255.255.255 port 67
Nov 10 09:54:50 jean-claude-laptop dhclient: DHCPACK of 192.168.1.101 from 192.168.1.1
Nov 10 09:54:50 jean-claude-laptop avahi-daemon[772]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.1.101.
Nov 10 09:54:50 jean-claude-laptop avahi-daemon[772]: New relevant interface wlan0.IPv4 for mDNS.
Nov 10 09:54:50 jean-claude-laptop avahi-daemon[772]: Registering new address record for 192.168.1.101 on wlan0.IPv4.
Nov 10 09:54:50 jean-claude-laptop dhclient: bound to 192.168.1.101 -- renewal in 34989 seconds.
Dernière modification par jcglt (Le 10/11/2010, à 21:25)
Hors ligne
#3 Le 10/11/2010, à 03:38
- jcglt
Re : [Résolu] WiFi : déconnection fréquente
En complément, le dernier quart d'heure de /var/log/messages :
Nov 10 13:17:36 jean-claude-laptop kernel: [19228.324021] eth0: auto-negotiating...
Nov 10 13:17:45 jean-claude-laptop kernel: [19237.374910] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:17:45 jean-claude-laptop kernel: [19237.529155] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:17:50 jean-claude-laptop kernel: [19242.118660] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:17:51 jean-claude-laptop kernel: [19243.961506] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:17:52 jean-claude-laptop kernel: [19244.165306] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:17:52 jean-claude-laptop kernel: [19244.366643] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:17:54 jean-claude-laptop kernel: [19246.549235] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 13:17:55 jean-claude-laptop kernel: [19247.502717] type=1503 audit(1289355475.475:106): operation="open" pid=3179 parent=3152 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 13:18:02 jean-claude-laptop kernel: [19254.188133] eth0: auto-negotiating...
Nov 10 13:18:03 jean-claude-laptop kernel: [19255.700014] eth0: auto-negotiating...
Nov 10 13:18:13 jean-claude-laptop kernel: [19265.724062] eth0: auto-negotiating...
Nov 10 13:18:23 jean-claude-laptop kernel: [19275.748058] eth0: auto-negotiating...
Nov 10 13:18:33 jean-claude-laptop kernel: [19285.773825] eth0: auto-negotiating...
Nov 10 13:18:43 jean-claude-laptop kernel: [19295.797613] eth0: auto-negotiating...
Nov 10 13:18:53 jean-claude-laptop kernel: [19305.820021] eth0: auto-negotiating...
Nov 10 13:19:03 jean-claude-laptop kernel: [19315.846076] eth0: auto-negotiating...
Nov 10 13:19:13 jean-claude-laptop kernel: [19325.868012] eth0: auto-negotiating...
Nov 10 13:19:23 jean-claude-laptop kernel: [19335.892013] eth0: auto-negotiating...
Nov 10 13:19:33 jean-claude-laptop kernel: [19345.918009] eth0: auto-negotiating...
Nov 10 13:19:43 jean-claude-laptop kernel: [19355.941519] eth0: auto-negotiating...
Nov 10 13:19:53 jean-claude-laptop kernel: [19365.964108] eth0: auto-negotiating...
Nov 10 13:20:03 jean-claude-laptop kernel: [19375.989627] eth0: auto-negotiating...
Nov 10 13:20:08 jean-claude-laptop kernel: [19380.374524] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:20:08 jean-claude-laptop kernel: [19380.549283] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:20:13 jean-claude-laptop kernel: [19385.114294] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:20:14 jean-claude-laptop kernel: [19386.917560] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:20:15 jean-claude-laptop kernel: [19387.113164] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:20:15 jean-claude-laptop kernel: [19387.313641] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:20:17 jean-claude-laptop kernel: [19389.516322] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 13:20:18 jean-claude-laptop kernel: [19390.474797] type=1503 audit(1289355618.448:107): operation="open" pid=3370 parent=3343 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 13:20:25 jean-claude-laptop kernel: [19397.140011] eth0: auto-negotiating...
Nov 10 13:20:31 jean-claude-laptop kernel: [19403.361059] eth0: auto-negotiating...
Nov 10 13:20:41 jean-claude-laptop kernel: [19413.384026] eth0: auto-negotiating...
Nov 10 13:20:51 jean-claude-laptop kernel: [19423.408020] eth0: auto-negotiating...
Nov 10 13:21:01 jean-claude-laptop kernel: [19433.432012] eth0: auto-negotiating...
Nov 10 13:21:11 jean-claude-laptop kernel: [19443.456033] eth0: auto-negotiating...
Nov 10 13:21:21 jean-claude-laptop kernel: [19453.480125] eth0: auto-negotiating...
Nov 10 13:21:31 jean-claude-laptop kernel: [19463.504012] eth0: auto-negotiating...
Nov 10 13:21:41 jean-claude-laptop kernel: [19473.529226] eth0: auto-negotiating...
Nov 10 13:21:51 jean-claude-laptop kernel: [19483.552022] eth0: auto-negotiating...
Nov 10 13:22:01 jean-claude-laptop kernel: [19493.580063] eth0: auto-negotiating...
Nov 10 13:22:11 jean-claude-laptop kernel: [19503.604029] eth0: auto-negotiating...
Nov 10 13:22:21 jean-claude-laptop kernel: [19513.628021] eth0: auto-negotiating...
Nov 10 13:22:31 jean-claude-laptop kernel: [19523.656027] eth0: auto-negotiating...
Nov 10 13:22:41 jean-claude-laptop kernel: [19533.681926] eth0: auto-negotiating...
Nov 10 13:22:46 jean-claude-laptop kernel: [19538.357254] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:22:46 jean-claude-laptop kernel: [19538.585830] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:22:51 jean-claude-laptop kernel: [19543.138132] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:22:52 jean-claude-laptop kernel: [19544.891209] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:22:53 jean-claude-laptop kernel: [19545.089462] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:22:53 jean-claude-laptop kernel: [19545.286332] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:22:55 jean-claude-laptop kernel: [19547.475639] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 13:22:56 jean-claude-laptop kernel: [19548.413190] type=1503 audit(1289355776.388:108): operation="open" pid=3570 parent=3543 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 13:23:03 jean-claude-laptop kernel: [19555.113010] eth0: auto-negotiating...
Nov 10 13:23:05 jean-claude-laptop kernel: [19557.732031] eth0: auto-negotiating...
Nov 10 13:23:15 jean-claude-laptop kernel: [19567.757169] eth0: auto-negotiating...
Nov 10 13:23:25 jean-claude-laptop kernel: [19577.780066] eth0: auto-negotiating...
Nov 10 13:23:35 jean-claude-laptop kernel: [19587.804042] eth0: auto-negotiating...
Nov 10 13:23:45 jean-claude-laptop kernel: [19597.828031] eth0: auto-negotiating...
Nov 10 13:23:55 jean-claude-laptop kernel: [19607.852012] eth0: auto-negotiating...
Nov 10 13:24:05 jean-claude-laptop kernel: [19617.876163] eth0: auto-negotiating...
Nov 10 13:24:15 jean-claude-laptop kernel: [19627.900027] eth0: auto-negotiating...
Nov 10 13:24:25 jean-claude-laptop kernel: [19637.924016] eth0: auto-negotiating...
Nov 10 13:24:35 jean-claude-laptop kernel: [19647.948059] eth0: auto-negotiating...
Nov 10 13:24:45 jean-claude-laptop kernel: [19657.972021] eth0: auto-negotiating...
Nov 10 13:24:55 jean-claude-laptop kernel: [19667.996021] eth0: auto-negotiating...
Nov 10 13:25:05 jean-claude-laptop kernel: [19678.020011] eth0: auto-negotiating...
Nov 10 13:25:16 jean-claude-laptop kernel: [19688.048030] eth0: auto-negotiating...
Nov 10 13:25:26 jean-claude-laptop kernel: [19698.074036] eth0: auto-negotiating...
Nov 10 13:25:36 jean-claude-laptop kernel: [19708.097568] eth0: auto-negotiating...
Nov 10 13:25:46 jean-claude-laptop kernel: [19718.120028] eth0: auto-negotiating...
Nov 10 13:25:54 jean-claude-laptop kernel: [19726.381710] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:25:54 jean-claude-laptop kernel: [19726.584992] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:25:59 jean-claude-laptop kernel: [19731.119606] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:26:00 jean-claude-laptop kernel: [19732.858867] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:26:01 jean-claude-laptop kernel: [19733.059883] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:26:01 jean-claude-laptop kernel: [19733.286431] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:26:03 jean-claude-laptop kernel: [19735.467007] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 13:26:04 jean-claude-laptop kernel: [19736.413953] type=1503 audit(1289355964.387:109): operation="open" pid=3790 parent=3763 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 13:26:11 jean-claude-laptop kernel: [19743.080022] eth0: auto-negotiating...
Nov 10 13:26:13 jean-claude-laptop kernel: [19745.668027] eth0: auto-negotiating...
Nov 10 13:26:23 jean-claude-laptop kernel: [19755.692011] eth0: auto-negotiating...
Nov 10 13:26:33 jean-claude-laptop kernel: [19765.716080] eth0: auto-negotiating...
Nov 10 13:26:43 jean-claude-laptop kernel: [19775.740028] eth0: auto-negotiating...
Nov 10 13:26:53 jean-claude-laptop kernel: [19785.765516] eth0: auto-negotiating...
Nov 10 13:27:03 jean-claude-laptop kernel: [19795.789422] eth0: auto-negotiating...
Nov 10 13:27:13 jean-claude-laptop kernel: [19805.812049] eth0: auto-negotiating...
Nov 10 13:27:23 jean-claude-laptop kernel: [19815.844020] eth0: auto-negotiating...
Nov 10 13:27:33 jean-claude-laptop kernel: [19825.880018] eth0: auto-negotiating...
Nov 10 13:27:43 jean-claude-laptop kernel: [19835.916150] eth0: auto-negotiating...
Nov 10 13:27:53 jean-claude-laptop kernel: [19845.948057] eth0: auto-negotiating...
Nov 10 13:28:03 jean-claude-laptop kernel: [19855.972019] eth0: auto-negotiating...
Nov 10 13:28:13 jean-claude-laptop kernel: [19865.996015] eth0: auto-negotiating...
Nov 10 13:28:22 jean-claude-laptop kernel: [19874.330806] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:28:22 jean-claude-laptop kernel: [19874.532236] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:28:27 jean-claude-laptop kernel: [19879.145638] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:28:28 jean-claude-laptop kernel: [19880.906508] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:28:29 jean-claude-laptop kernel: [19881.107819] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:28:29 jean-claude-laptop kernel: [19881.309032] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:28:31 jean-claude-laptop kernel: [19883.508783] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 13:28:32 jean-claude-laptop kernel: [19884.446633] type=1503 audit(1289356112.419:110): operation="open" pid=3989 parent=3962 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 13:28:39 jean-claude-laptop kernel: [19891.128392] eth0: auto-negotiating...
Nov 10 13:28:41 jean-claude-laptop kernel: [19893.328028] eth0: auto-negotiating...
Nov 10 13:28:51 jean-claude-laptop kernel: [19903.353629] eth0: auto-negotiating...
Nov 10 13:29:01 jean-claude-laptop kernel: [19913.376031] eth0: auto-negotiating...
Nov 10 13:29:11 jean-claude-laptop kernel: [19923.401063] eth0: auto-negotiating...
Nov 10 13:29:21 jean-claude-laptop kernel: [19933.424033] eth0: auto-negotiating...
Nov 10 13:29:31 jean-claude-laptop kernel: [19943.448040] eth0: auto-negotiating...
Nov 10 13:29:41 jean-claude-laptop kernel: [19953.472015] eth0: auto-negotiating...
Nov 10 13:29:51 jean-claude-laptop kernel: [19963.496094] eth0: auto-negotiating...
Nov 10 13:30:01 jean-claude-laptop kernel: [19973.521449] eth0: auto-negotiating...
Nov 10 13:30:11 jean-claude-laptop kernel: [19983.544031] eth0: auto-negotiating...
Nov 10 13:30:21 jean-claude-laptop kernel: [19993.569168] eth0: auto-negotiating...
Nov 10 13:30:31 jean-claude-laptop kernel: [20003.592015] eth0: auto-negotiating...
Nov 10 13:30:41 jean-claude-laptop kernel: [20013.616020] eth0: auto-negotiating...
Nov 10 13:30:51 jean-claude-laptop kernel: [20023.640013] eth0: auto-negotiating...
Nov 10 13:31:01 jean-claude-laptop kernel: [20033.665795] eth0: auto-negotiating...
Nov 10 13:31:11 jean-claude-laptop kernel: [20043.688024] eth0: auto-negotiating...
Nov 10 13:31:21 jean-claude-laptop kernel: [20053.716061] eth0: auto-negotiating...
Nov 10 13:31:31 jean-claude-laptop kernel: [20063.741395] eth0: auto-negotiating...
Nov 10 13:31:35 jean-claude-laptop kernel: [20067.325868] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:31:35 jean-claude-laptop kernel: [20067.551814] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:31:40 jean-claude-laptop kernel: [20072.137999] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:31:41 jean-claude-laptop kernel: [20073.886394] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:31:42 jean-claude-laptop kernel: [20074.102954] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:31:42 jean-claude-laptop kernel: [20074.303208] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:31:44 jean-claude-laptop kernel: [20076.508172] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 13:31:45 jean-claude-laptop kernel: [20077.452164] type=1503 audit(1289356305.427:111): operation="open" pid=4210 parent=4183 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 13:31:52 jean-claude-laptop kernel: [20084.125026] eth0: auto-negotiating...
Nov 10 13:31:55 jean-claude-laptop kernel: [20087.973074] eth0: auto-negotiating...
Nov 10 13:32:05 jean-claude-laptop kernel: [20097.996036] eth0: auto-negotiating...
Nov 10 13:32:15 jean-claude-laptop kernel: [20108.020023] eth0: auto-negotiating...
Nov 10 13:32:26 jean-claude-laptop kernel: [20118.044016] eth0: auto-negotiating...
Nov 10 13:32:36 jean-claude-laptop kernel: [20128.069308] eth0: auto-negotiating...
Nov 10 13:32:46 jean-claude-laptop kernel: [20138.093828] eth0: auto-negotiating...
Nov 10 13:32:56 jean-claude-laptop kernel: [20148.116049] eth0: auto-negotiating...
Nov 10 13:33:06 jean-claude-laptop kernel: [20158.141297] eth0: auto-negotiating...
Nov 10 13:33:16 jean-claude-laptop kernel: [20168.165545] eth0: auto-negotiating...
Nov 10 13:33:26 jean-claude-laptop kernel: [20178.188063] eth0: auto-negotiating...
Nov 10 13:33:36 jean-claude-laptop kernel: [20188.213750] eth0: auto-negotiating...
Nov 10 13:33:46 jean-claude-laptop kernel: [20198.236069] eth0: auto-negotiating...
Nov 10 13:33:56 jean-claude-laptop kernel: [20208.264043] eth0: auto-negotiating...
Nov 10 13:34:06 jean-claude-laptop kernel: [20218.288033] eth0: auto-negotiating...
Nov 10 13:34:16 jean-claude-laptop kernel: [20228.312012] eth0: auto-negotiating...
Nov 10 13:34:26 jean-claude-laptop kernel: [20238.336051] eth0: auto-negotiating...
Nov 10 13:34:28 jean-claude-laptop kernel: [20240.367747] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:34:28 jean-claude-laptop kernel: [20240.546417] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:34:33 jean-claude-laptop kernel: [20245.126448] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:34:34 jean-claude-laptop kernel: [20246.997890] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:34:35 jean-claude-laptop kernel: [20247.213854] ADDRCONF(NETDEV_UP): eth0: link is not ready
Nov 10 13:34:35 jean-claude-laptop kernel: [20247.406572] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Nov 10 13:34:37 jean-claude-laptop kernel: [20249.604266] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Nov 10 13:34:38 jean-claude-laptop kernel: [20250.530926] type=1503 audit(1289356478.504:112): operation="open" pid=4422 parent=4395 profile="/sbin/dhclient3" requested_mask="r::" denied_mask="r::" fsuid=0 ouid=0 name="/var/lib/wicd/dhclient.conf"
Nov 10 13:34:45 jean-claude-laptop kernel: [20257.237086] eth0: auto-negotiating...
Nov 10 13:34:50 jean-claude-laptop kernel: [20262.484026] eth0: auto-negotiating...
Nov 10 13:35:00 jean-claude-laptop kernel: [20272.508012] eth0: auto-negotiating...
Nov 10 13:35:10 jean-claude-laptop kernel: [20282.533820] eth0: auto-negotiating...
Nov 10 13:35:20 jean-claude-laptop kernel: [20292.556025] eth0: auto-negotiating...
Nov 10 13:35:30 jean-claude-laptop kernel: [20302.580013] eth0: auto-negotiating...
Nov 10 13:35:35 jean-claude-laptop gnome-screensaver-dialog: pam_sm_authenticate: Called
Nov 10 13:35:35 jean-claude-laptop gnome-screensaver-dialog: pam_sm_authenticate: username = [jean-claude]
Nov 10 13:35:40 jean-claude-laptop kernel: [20312.604013] eth0: auto-negotiating...
Nov 10 13:35:50 jean-claude-laptop kernel: [20322.628013] eth0: auto-negotiating...
Nov 10 13:36:00 jean-claude-laptop kernel: [20332.652015] eth0: auto-negotiating...
Dernière modification par jcglt (Le 10/11/2010, à 21:24)
Hors ligne
#4 Le 10/11/2010, à 08:04
- jcglt
Re : [Résolu] WiFi : déconnection fréquente
En complément réponses relatives aux modules ethernet et wireless de la commande "sudo lspci -v | less" :
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] 191 Gigabit Ethern
et Adapter (rev 02)
Subsystem: COMPAL Electronics Inc Device 003a
Flags: bus master, medium devsel, latency 0, IRQ 19
Memory at d4407000 (32-bit, non-prefetchable) [size=128]
I/O ports at 1080 [size=128]
Capabilities: [40] Power Management version 2
Kernel driver in use: sis190
Kernel modules: sis190
02:00.0 Ethernet controller: Atheros Communications Inc. AR5001 Wireless Network Adapter (rev 01)
Subsystem: Device 1a3b:1026
Flags: bus master, fast devsel, latency 0, IRQ 18
Memory at d4100000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [40] Power Management version 2
Capabilities: [50] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable-
Capabilities: [60] Express Legacy Endpoint, MSI 00
Capabilities: [90] MSI-X: Enable- Mask- TabSize=1
Capabilities: [100] Advanced Error Reporting <?>
Capabilities: [140] Virtual Channel <?>
Kernel driver in use: ath5k
Kernel modules: ath5k
Dernière modification par jcglt (Le 10/11/2010, à 21:23)
Hors ligne
#5 Le 10/11/2010, à 10:38
- Elemmire
Re : [Résolu] WiFi : déconnection fréquente
juste une remarque : merci de mettre dans des balises code (icone <> au dessus de la zone ou tu ecris ton texte) les partis concernant les logs et retour de commande !
ca sera plus lisible pour tout le monde.
Hors ligne
#6 Le 12/11/2010, à 01:58
- jcglt
Re : [Résolu] WiFi : déconnection fréquente
OK j'ai amélioré la lisibilité de mes posts.
Quelqu'un a-t-il une idée ? C'est très gênant d'avoir ces déconnexions toutes les deux ou trois minutes, suivie d'une reconnexion automatique dans les dix secondes qui suivent.
J'ai l'impression qu'un processus interne teste la connexion, ce qui entraine la déconnexion et comme j'ai coché la case "reconnexion automatique" de "wicd", je suis reconnecté.
L'idéal serait de pouvoir supprimer ou modifier ce processus automatique de test mais comment ?
Une solution est de revenir à Windows XP mais je n'en veux pas ou de migrer vers "Mandriva" qui n'a pas ce problème mais je préfèrerais conserver Ubuntu 10.04 qui est totalement satisfaisant par ailleurs.
J'ai noté que ces problèmes de WiFi sont une constante sur Ubuntu depuis des années, les développeurs pourraient-ils aider les utilisateurs en leur fournissant un produit parfaitement fiable, au moins en les aidant dans le traitement des problèmes qu'ils rencontrent ?
Un grand merci d'avance.
Hors ligne
#7 Le 12/11/2010, à 07:11
- jcglt
Re : [Résolu] WiFi : déconnection fréquente
Je viens de faire l'expérience suivante :
"wicd" étant en fonction et le réseau WiFi connecté j'ai réinstallé "network-manager" puis j'ai désinstallé complètement "wicd" la connexion qui déconnectait toutes les deux à trois minutes est désormais parfaitement stable. Il y a peut-être un problème avec ces GUI (wicd ou network-manager) qui testent la connexion à intervalle régulier et si le résultat du test n'est pas bon la coupe.
Pour la première fois j'ai une connexion stable mais pas d'applet pour la contrôler.
Quelqu'un a-t-il une suggestion, peut-être charger une interface console pour piloter mes réseaux et les connexions ? (wicd-curses ou autre chose ?).
Hors ligne
#8 Le 12/11/2010, à 13:00
- Elemmire
Re : [Résolu] WiFi : déconnection fréquente
Pour avoir l'applet network monitor il faut vérifier s'il est lancé automatiquement au démarrage : menu Système / Préférences / Applications au démarrage.
Chez moi il est nommé "Gestionnaire de réseau"
S'il n'y est pas il faut le rajouter et le configurer avec les données suivantes :
Nom: Gestionnaire de réseau
Commande : nm-applet --sm-disable
Commentaire : Contrôler vos connexions réseau
Pour avoir le nm-applet tout de suite dans ta session tu n'as qu'à lancer la commande ci-dessus (Alt +F2)
Hors ligne
#9 Le 12/11/2010, à 22:09
- jcglt
Re : [Résolu] WiFi : déconnection fréquente
Je pense que mon problème est règlé mais je ne peux pas vraiment expliquer ce qui s'est passé.
J'ai réinstallé "network-manager" avec "Système" "Administration" "Gestionnaire de paquets Synaptic", j'ai désinstallé complètement (y compris les fichiers de configuration) "wicd". La liaison Wifi est devenue stable pendant une bonne heure. L'applet "network-manager" ouvert par un clic gauche avait un aspect et couleur différents de ce que j'avais avant, peut-être une nouvelle version ou un update d'un composant important ?
J'ai rebooté l'ordinateur, plus de liaison, plus de réseaux. J'ai fait quelques "sudo stop network-manager" et "sudo start network-manager" sans effet.
J'ai rebooté à nouveau et, miracle : un applet "network-manager" dans le tray montrant une excellente liaison Wifi, en plus parfaitement stable.
J'ai rebooté plusieurs fois avec le même résultat, confirmé par l'analyse des fichiers /var/log/syslog et /var/log/messages.
J'ai alors fait un bon nettoyage de divers fichiers moulte fois modifiés au cours de mes essais, tels que /etc/modprobe.d/... et /etc/network/interfaces pour n'y laisser que le minimum recommandé soit :
auto lo
iface lo inet loopback
et ça continue à bien fonctionner sans que je puisse expliquer ce qui s'est passé.
Pour conclure je vais continuer à fonctionner avec le "network-manager" sans rien y ajouter (tel que "wifi radar") avec la configuration de base et voir si ce résultat heureux se confirme.
Merci Elemmire pour vos interventions.
Hors ligne
#10 Le 16/11/2010, à 14:23
- Elemmire
Re : [Résolu] WiFi : déconnection fréquente
Pour conclure je vais continuer à fonctionner avec le "network-manager" sans rien y ajouter (tel que "wifi radar") avec la configuration de base et voir si ce résultat heureux se confirme.
Merci Elemmire pour vos interventions.
Je crois que c'est une sage décision !
Bonne continuation à vous.
Hors ligne
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