[Résolu] Wifi devient inactif - ubuntu 10.10

Pepou06 · Le 17/12/2010, à 16:05

Bonjour,
Depuis ma migration sur ubuntu 10.10 c'est-à-dire depuis 3 mois maintenant, j'ai un problème avec ma connexion wifi, que je n'avais pas avant.
En effet, lorsque que je sollicite trop ma connexion internet en bande descendante (bittorent, youtube, ...), celle-ci devient inactive, comme si la carte wifi "crashait" : plus moyen d'accéder à internet, plus moyen de se connecter à aucun réseau wifi. La seule façon de remédier à ce problème est le reboot de l'ordinateur. Le fait de désactiver puis réactiver la carte wifi ne résout pas le problème.
La commande "sudo /etc/init.d/networking restart" non plus.

Mon ordinateur est un dell inspiron 6400, plus tout neuf maintenant..

La commande iwconfig renvoie :

lo        no wireless extensions.

eth0      no wireless extensions.

wlan0     IEEE 802.11abg  ESSID:"Callalc"  
          Mode:Managed  Frequency:2.412 GHz  Access Point: 72:0B:95:89:AF:30   
          Bit Rate=48 Mb/s   Tx-Power=15 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
          Link Quality=47/70  Signal level=-63 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.

J'ai essayé de baisser le Tx-power de 15 à 10 dBm, ça n'a pas résolu le problème.

Avez-vous des suggestions à faire pour résoudre ce problème assez handicapant...?

Merci d'avance !

Dernière modification par Pepou06 (Le 19/12/2010, à 11:34)

jacobus77 · Le 17/12/2010, à 17:13

Tu as récupéré les logs qui correspondent au crash ?

Pepou06 · Le 17/12/2010, à 17:23

Quelle commande faut-il que je tape pour ça ?

ben13 · Le 17/12/2010, à 17:23

le drivers, ca ne serait pas un atheros AR5100 ?

Pepou06 · Le 17/12/2010, à 18:34

Je ne crois pas non :

           *-network
                description: Wireless interface
                product: PRO/Wireless 3945ABG [Golan] Network Connection
                vendor: Intel Corporation
                physical id: 0
                bus info: pci@0000:0b:00.0
                logical name: wlan0
                version: 02
                serial: 00:13:02:d3:a0:de
                width: 32 bits
                clock: 33MHz
                capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
                configuration: broadcast=yes driver=iwl3945 driverversion=2.6.35-02063504-generic firmware=15.32.2.9 ip=192.168.0.22 latency=0 link=yes multicast=yes wireless=IEEE 802.11abg
                resources: irq:43 memory:dfcff000-dfcfffff

Pepou06 · Le 18/12/2010, à 12:37

Ma solution va consister à limiter mon flux descendants via le script wondershaper : http://doc.ubuntu-fr.org/qos

Pepou06 · Le 18/12/2010, à 20:03

En fait cette solution ne marche pas non plus.
J'ai remarqué que c'est essentiellement quand je fais du streaming (youtube, allostreaming, etc) que la connexion coupe, avec reconnexion possible seulement après reboot.

Voici les logs de networkmanager pdt et après la déconnexion :

Dec 18 18:20:56 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:20:56 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:20:56 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:20:59 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:20:59 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:20:59 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:20:59 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:20:59 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:20:59 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:20:59 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:20:59 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:20:59 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:21:14 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:21:14 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:21:14 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:21:17 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:21:17 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:21:17 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:21:17 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:21:17 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:21:17 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:21:17 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:21:17 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:21:17 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:22:32 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:22:32 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:22:32 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:22:35 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:22:35 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:22:35 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:22:35 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:22:35 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:22:35 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:22:35 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:22:35 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:22:35 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:22:44 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:22:44 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:22:44 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:22:47 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:22:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:22:47 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:22:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:22:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:22:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:22:47 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:22:47 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:22:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:23:37 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:23:37 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:23:37 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:23:40 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:23:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:23:40 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:23:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:23:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:23:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:23:40 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:23:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:23:40 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:23:53 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:23:53 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:23:53 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:23:56 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:23:56 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:23:56 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:23:56 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:23:56 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:23:56 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:23:56 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:23:56 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:23:56 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:25:55 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:25:55 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:25:55 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:25:58 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:25:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:25:58 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:25:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:25:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:25:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:25:58 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:25:58 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:25:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:26:44 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:26:44 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  completed -> disconnected
Dec 18 18:26:44 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  disconnected -> scanning
Dec 18 18:26:46 yannick-laptop wpa_supplicant[1390]: Trying to associate with 72:0b:95:89:af:30 (SSID='Callalc' freq=2412 MHz)
Dec 18 18:26:46 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  scanning -> associating
Dec 18 18:26:46 yannick-laptop wpa_supplicant[1390]: Associated with 72:0b:95:89:af:30
Dec 18 18:26:46 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associating -> associated
Dec 18 18:26:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  associated -> 4-way handshake
Dec 18 18:26:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  4-way handshake -> group handshake
Dec 18 18:26:47 yannick-laptop wpa_supplicant[1390]: WPA: Key negotiation completed with 72:0b:95:89:af:30 [PTK=CCMP GTK=TKIP]
Dec 18 18:26:47 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-CONNECTED - Connection to 72:0b:95:89:af:30 completed (reauth) [id=0 id_str=]
Dec 18 18:26:47 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  group handshake -> completed
Dec 18 18:27:44 yannick-laptop wpa_supplicant[1390]: Failed to initiate AP scan.
Dec 18 18:28:54 yannick-laptop wpa_supplicant[1390]: last message repeated 7 times
Dec 18 18:30:04 yannick-laptop wpa_supplicant[1390]: last message repeated 7 times
Dec 18 18:31:13 yannick-laptop wpa_supplicant[1390]: last message repeated 6 times
Dec 18 18:32:04 yannick-laptop wpa_supplicant[1390]: last message repeated 6 times
Dec 18 18:32:04 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 8 -> 3 (reason 38)
Dec 18 18:32:04 yannick-laptop NetworkManager[1309]: <info> (wlan0): deactivating device (reason: 38).
Dec 18 18:32:05 yannick-laptop NetworkManager[1309]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 20500
Dec 18 18:32:05 yannick-laptop avahi-daemon[1297]: Withdrawing address record for 192.168.0.22 on wlan0.
Dec 18 18:32:05 yannick-laptop avahi-daemon[1297]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.0.22.
Dec 18 18:32:05 yannick-laptop avahi-daemon[1297]: Interface wlan0.IPv4 no longer relevant for mDNS.
Dec 18 18:32:05 yannick-laptop wpa_supplicant[1390]: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
Dec 18 18:32:05 yannick-laptop NetworkManager[1309]: <error> [1292693525.212276] [nm-manager.c:1317] user_proxy_init(): could not init user settings proxy: (3) Could not get owner of name 'org.freedesktop.NetworkManagerUserSettings': no such name
Dec 18 18:32:05 yannick-laptop NetworkManager[1309]: <error> [1292693525.351466] [nm-manager.c:1317] user_proxy_init(): could not init user settings proxy: (3) Could not get owner of name 'org.freedesktop.NetworkManagerUserSettings': no such name
Dec 18 18:32:05 yannick-laptop gdm-simple-slave[18959]: WARNING: Unable to load file '/etc/gdm/custom.conf': Aucun fichier ou dossier de ce type
Dec 18 18:32:06 yannick-laptop acpid: client 19245[0:0] has disconnected
Dec 18 18:32:06 yannick-laptop acpid: client connected from 19002[0:0]
Dec 18 18:32:06 yannick-laptop acpid: 1 client rule loaded
Dec 18 18:32:06 yannick-laptop nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/01ifupdown' exited with error status 1.
Dec 18 18:32:07 yannick-laptop NetworkManager[1309]: <error> [1292693527.213062] [nm-manager.c:1317] user_proxy_init(): could not init user settings proxy: (3) Could not get owner of name 'org.freedesktop.NetworkManagerUserSettings': no such name
Dec 18 18:32:08 yannick-laptop gdm-session-worker[19088]: WARNING: Unable to load file '/etc/gdm/custom.conf': Aucun fichier ou dossier de ce type
Dec 18 18:32:08 yannick-laptop rtkit-daemon[1736]: Successfully made thread 19095 of process 19095 (n/a) owned by '114' high priority at nice level -11.
Dec 18 18:32:08 yannick-laptop rtkit-daemon[1736]: Supervising 1 threads of 1 processes of 1 users.
Dec 18 18:32:09 yannick-laptop gdm-simple-greeter[19085]: Gtk-WARNING: /build/buildd/gtk+2.0-2.22.0/gtk/gtkwidget.c:5684: widget not within a GtkWindow
Dec 18 18:32:09 yannick-laptop rtkit-daemon[1736]: Successfully made thread 19100 of process 19095 (n/a) owned by '114' RT at priority 5.
Dec 18 18:32:09 yannick-laptop rtkit-daemon[1736]: Supervising 2 threads of 1 processes of 1 users.
Dec 18 18:32:09 yannick-laptop rtkit-daemon[1736]: Successfully made thread 19102 of process 19095 (n/a) owned by '114' RT at priority 5.
Dec 18 18:32:09 yannick-laptop rtkit-daemon[1736]: Supervising 3 threads of 1 processes of 1 users.
Dec 18 18:32:15 yannick-laptop gdm-session-worker[19088]: GLib-GObject-CRITICAL: g_value_get_boolean: assertion `G_VALUE_HOLDS_BOOLEAN (value)' failed
Dec 18 18:32:24 yannick-laptop gdm-session-worker[19088]: pam_sm_authenticate: Called
Dec 18 18:32:24 yannick-laptop gdm-session-worker[19088]: pam_sm_authenticate: username = [yannick]
Dec 18 18:32:24 yannick-laptop gdm-session-worker[19117]: Passphrase file wrapped
Dec 18 18:32:26 yannick-laptop gdm-session-worker[19117]: Error attempting to add filename encryption key to user session keyring; rc = [1]
Dec 18 18:32:26 yannick-laptop NetworkManager[1309]: <error> [1292693546.180473] [nm-manager.c:1317] user_proxy_init(): could not init user settings proxy: (3) Could not get owner of name 'org.freedesktop.NetworkManagerUserSettings': no such name
Dec 18 18:32:26 yannick-laptop NetworkManager[1309]: <error> [1292693546.257280] [nm-manager.c:1317] user_proxy_init(): could not init user settings proxy: (3) Could not get owner of name 'org.freedesktop.NetworkManagerUserSettings': no such name
Dec 18 18:32:29 yannick-laptop rtkit-daemon[1736]: Successfully made thread 19212 of process 19212 (n/a) owned by '1000' high priority at nice level -11.
Dec 18 18:32:29 yannick-laptop rtkit-daemon[1736]: Supervising 4 threads of 2 processes of 2 users.
Dec 18 18:32:29 yannick-laptop gnome-session[19140]: WARNING: Could not launch application 'wicd-tray.desktop': Unable to start application: L'exécution du processus fils « wicd-gtk » a échoué (Aucun fichier ou dossier de ce type)
Dec 18 18:32:29 yannick-laptop rtkit-daemon[1736]: Successfully made thread 19252 of process 19212 (n/a) owned by '1000' RT at priority 5.
Dec 18 18:32:29 yannick-laptop rtkit-daemon[1736]: Supervising 5 threads of 2 processes of 2 users.
Dec 18 18:32:29 yannick-laptop rtkit-daemon[1736]: Successfully made thread 19259 of process 19212 (n/a) owned by '1000' RT at priority 5.
Dec 18 18:32:29 yannick-laptop rtkit-daemon[1736]: Supervising 6 threads of 2 processes of 2 users.
Dec 18 18:32:30 yannick-laptop rtkit-daemon[1736]: Successfully made thread 19272 of process 19272 (n/a) owned by '1000' high priority at nice level -11.
Dec 18 18:32:30 yannick-laptop rtkit-daemon[1736]: Supervising 7 threads of 3 processes of 2 users.
Dec 18 18:32:37 yannick-laptop blueman-mechanism: Starting blueman-mechanism 
Dec 18 18:32:39 yannick-laptop blueman-mechanism: reload 0 0 
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) starting connection 'Auto Livebox-E940'
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 3 -> 4 (reason 0)
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 4 -> 5 (reason 0)
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0/wireless): access point 'Auto Livebox-E940' has security, but secrets are required.
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 5 -> 6 (reason 0)
Dec 18 18:32:40 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Dec 18 18:32:54 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 6 -> 9 (reason 7)
Dec 18 18:32:54 yannick-laptop NetworkManager[1309]: <warn> Activation (wlan0) failed for access point (Livebox-E940)
Dec 18 18:32:54 yannick-laptop NetworkManager[1309]: <info> Marking connection 'Auto Livebox-E940' invalid.
Dec 18 18:32:54 yannick-laptop NetworkManager[1309]: <warn> Activation (wlan0) failed.
Dec 18 18:32:54 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 9 -> 3 (reason 0)
Dec 18 18:32:54 yannick-laptop NetworkManager[1309]: <info> (wlan0): deactivating device (reason: 0).
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) starting connection 'Auto Callalc'
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 3 -> 4 (reason 0)
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 4 -> 5 (reason 0)
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0/wireless): access point 'Auto Callalc' has security, but secrets are required.
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 5 -> 6 (reason 0)
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 6 -> 4 (reason 0)
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete.
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting...
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): device state change: 4 -> 5 (reason 0)
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0/wireless): connection 'Auto Callalc' has security, and secrets exist.  No new secrets needed.
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Config: added 'ssid' value 'Callalc'
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Config: added 'scan_ssid' value '1'
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Config: added 'key_mgmt' value 'WPA-PSK'
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Config: added 'psk' value '<omitted>'
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: nm_setting_802_1x_get_pkcs11_engine_path: assertion `NM_IS_SETTING_802_1X (setting)' failed
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: nm_setting_802_1x_get_pkcs11_module_path: assertion `NM_IS_SETTING_802_1X (setting)' failed
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete.
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> Config: set interface ap_scan to 1
Dec 18 18:32:58 yannick-laptop NetworkManager[1309]: <info> (wlan0): supplicant connection state:  inactive -> scanning
Dec 18 18:32:58 yannick-laptop wpa_supplicant[1390]: Failed to initiate AP scan.
Dec 18 18:32:59 yannick-laptop gnome-session[19140]: WARNING: Could not launch application 'gwibber.desktop': Unable to start application: L'exécution du processus fils « gwibber-service » a échoué (Aucun fichier ou dossier de ce type)
Dec 18 18:33:08 yannick-laptop wpa_supplicant[1390]: Failed to initiate AP scan.
Dec 18 18:33:08 yannick-laptop blueman-mechanism: Exiting 
Dec 18 18:33:18 yannick-laptop wpa_supplicant[1390]: Failed to initiate AP scan.

Pepou06 · Le 19/12/2010, à 11:34

Solution :
Il faut désactiver le bluetooth pour cause de conflit avec la commande suivante : sudo rfkill block bluetooth

Source :
http://www.minasolution.com/tools/codep … 31208.html

Fqcke · Le 19/12/2010, à 16:10

Bonjour ,
moi j ai le meme probleme ,
j'ai essayer de desactiver le bluetooth mais rien n'y fait .
J'arrive a me connecter sur internet pendant 5 - 10 -15 minutes maximum .

Comment dois-je faire ?
Merci d'avance

Pepou06 · Le 20/12/2010, à 09:38

J'ai personnellement également installé, le dernier kernel linux (v2.6.37-rc6-natty). Je ne sais pas si ça y est pour qu'elle que chose dans l'histoire :
http://kernel.ubuntu.com/~kernel-ppa/mainline/

Ta carte wifi est bien celle ci ? PRO/Wireless 3945ABG

Ubuntu-fr

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#1 Le 17/12/2010, à 16:05

[Résolu] Wifi devient inactif - ubuntu 10.10

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#3 Le 17/12/2010, à 17:23

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#4 Le 17/12/2010, à 17:23

Re : [Résolu] Wifi devient inactif - ubuntu 10.10

#5 Le 17/12/2010, à 18:34

Re : [Résolu] Wifi devient inactif - ubuntu 10.10

#6 Le 18/12/2010, à 12:37

Re : [Résolu] Wifi devient inactif - ubuntu 10.10

#7 Le 18/12/2010, à 20:03

Re : [Résolu] Wifi devient inactif - ubuntu 10.10

#8 Le 19/12/2010, à 11:34

Re : [Résolu] Wifi devient inactif - ubuntu 10.10

#9 Le 19/12/2010, à 16:10

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#10 Le 20/12/2010, à 09:38

Re : [Résolu] Wifi devient inactif - ubuntu 10.10

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