Bonjour a tous!
Je vous explique mon problème:
Ca fait deux ou trois ans que je suis sous debian, et a part quelques problèmes ephemères, j’ai jamais eu de souci.
Hier soir, mon internet s’est coupé (knetworkmanager s’est déconnecté), et maintenant je n’arrive plus a me connecter sur mon reseau wifi…
Sur knetworkmanager, Quand je clique sur mon reseau wifi pour me connecter, rien ne se passe.
Après plusieurs reconfigurations de knetworkmanager, rien ne marche…
Voici ma carte:
Network controller: Intel Corporation PRO/Wireless 3945ABG [Golan] Network Connection (rev 02)
J’ai donc essayé en console:
[quote]# 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
The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
The wifi networkinterface
auto wlan0
iface wlan0 inet dhcp
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
[/quote]
[quote]# 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
The primary network interface
allow-hotplug eth0
iface eth0 inet dhcp
The wifi networkinterface
auto wlan0
iface wlan0 inet dhcp
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
home:/home/leo# cat /etc/wpa_supplicant/wpa_supplicant.conf
ctrl_interface=/var/run/wpa_supplicant
eapol_version=1
ap_scan=1
fast_reauth=1
network={
ssid="NEUF_0C84"
scan_ssid=1
proto=WPA
key_mgmt=WPA-PSK
psk=3505ABCD-EDFW
priority=5
}
[/quote]
Et quand j’essaie de me connecter:
[quote]# ifup wlan0
wpa_supplicant: /sbin/wpa_supplicant daemon failed to start
run-parts: /etc/network/if-pre-up.d/wpasupplicant exited with return code 1
Internet Systems Consortium DHCP Client V3.1.3
Copyright 2004-2009 Internet Systems Consortium.
All rights reserved.
For info, please visit isc.org/software/dhcp/
Listening on LPF/wlan0/00:1b:77:bb:f0:3e
Sending on LPF/wlan0/00:1b:77:bb:f0:3e
Sending on Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 3
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 8
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 18
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 15
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 2
No DHCPOFFERS received.
No working leases in persistent database - sleeping.
[/quote]
Je ne sais pas du tout ce qu’il se passe, ça se connecte pas…
Si quelqu’un a une solution, une idée, une remarque… Ca serait super gentil!
Merci d’avances pour vos commentaires.
Peace 
?