Je ne parviens plus a avoir une connection wifi avec NWManager.
Ma carte wifi est bien installée. la commande iwlist wlan0 scan me montre bien ma box et les informations sur son paramètrage
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iwlist wlan0 scan
wlan0 Scan completed :
Cell 01 - Address: 00:16:41:CE:C8:17
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=70/70 Signal level=-39 dBm
Encryption key:off
ESSID:"Livebox-765e"
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=0000007a67623d01
Extra: Last beacon: 13ms ago
IE: Unknown: 000C4C697665626F782D37363565
IE: Unknown: 010882848B962430486C
IE: Unknown: 03010A
IE: Unknown: 2A0100
IE: Unknown: 2F0100
IE: Unknown: 32040C121860
IE: Unknown: DD060010180200F0
IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
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systemctl status NetworkManager
NetworkManager.service - Network Manager
Loaded: loaded (/usr/lib/systemd/system/NetworkManager.service; enabled)
Active: active (running) since lun. 2013-07-15 22:06:01 CEST; 18min ago
Main PID: 942 (NetworkManager)
CGroup: name=systemd:/system/NetworkManager.service
└─942 /usr/bin/NetworkManager --no-daemon
juil. 15 22:23:32 meckert5 NetworkManager[942]: <info> (wlan0): supplicant interface state: starting -> down
juil. 15 22:23:32 meckert5 NetworkManager[942]: <warn> Trying to remove a non-existant call id.
juil. 15 22:23:57 meckert5 NetworkManager[942]: <error> [1373919837.321452] [nm-supplicant-interface.c:997] interface_add_cb(): (wlan0): error ... broken.
juil. 15 22:23:57 meckert5 NetworkManager[942]: dbus_g_proxy_cancel_call: assertion `pending != NULL' failed
juil. 15 22:23:57 meckert5 NetworkManager[942]: <info> (wlan0): supplicant interface state: starting -> down
juil. 15 22:23:57 meckert5 NetworkManager[942]: <warn> Trying to remove a non-existant call id.
juil. 15 22:24:22 meckert5 NetworkManager[942]: <error> [1373919862.323574] [nm-supplicant-interface.c:997] interface_add_cb(): (wlan0): error ... broken.
juil. 15 22:24:22 meckert5 NetworkManager[942]: dbus_g_proxy_cancel_call: assertion `pending != NULL' failed
juil. 15 22:24:22 meckert5 NetworkManager[942]: <info> (wlan0): supplicant interface state: starting -> down
juil. 15 22:24:22 meckert5 NetworkManager[942]: <warn> Trying to remove a non-existant call id.
Merci de m'aider à comprendre d'où peut provenir ce problème et à le solutionner.
Complément et peut-être début de réponse, l'examen des unité montre une anomalie sur wpa_supplicant.service :
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systemctl status wpa_supplicant.service
wpa_supplicant.service - WPA supplicant
Loaded: loaded (/usr/lib/systemd/system/wpa_supplicant.service; disabled)
Active: failed (Result: exit-code) since lun. 2013-07-15 21:53:05 CEST; 23s ago
Main PID: 2167 (code=exited, status=203/EXEC)
CGroup: name=systemd:/system/wpa_supplicant.service
juil. 15 21:53:05 meckert5 systemd[1]: Starting WPA supplicant...
juil. 15 21:53:05 meckert5 systemd[1]: wpa_supplicant.service: main process exited, code=exited, status=203/EXEC
juil. 15 21:53:05 meckert5 systemd[1]: Failed to start WPA supplicant.
juil. 15 21:53:05 meckert5 systemd[1]: Unit wpa_supplicant.service entered failed state.