[ubuntu-it] retre wifi

[tux]

Chiedo aiuto a tutti,la mia scheda di rete wifi wlan0 pci ipn 2220 no mi
rileva più le rete wifi di casa. il comando iwconfig...............e
ifconfig danno..............
mi aiutate non ci salto fuori ho per casa lascheda di rete wifi interna
pci rotta con una chiavetta wireless usb funziona................grazie

eth0      no wireless extensions.

wlan0     IEEE 802.11g  ESSID:off/any  
          Mode:Managed  Channel:0  Access Point: Not-Associated   
          Bit Rate:1 Mb/s   Tx-Power:0 dBm   
          RTS thr:2347 B   Fragment thr:2346 B   
          Encryption key:off
          Power Management max timeout:0us  mode:All packets received
          Link Quality:0  Signal level:0  Noise level:0
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0
          Tx excessive retries:0  Invalid misc:0   Missed beacon:0

wlan1     IEEE 802.11bg  ESSID:"casa"  
          Mode:Managed  Frequency:2.412 GHz  Access Point:
00:26:44:32:44:90   
          Bit Rate=1 Mb/s   Tx-Power=20 dBm   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:on
          Link Quality=60/70  Signal level=-50 dBm  
          Rx invalid nwid:0  Rx invalid crypt:0  Rx invalid frag:0eth0
Link encap:Ethernet  HWaddr 00:c0:9f:7f:14:a5  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:0 (0.0 B)  Byte TX:0 (0.0 B)
          Interrupt:6 

lo        Link encap:Loopback locale  
          indirizzo inet:127.0.0.1  Maschera:255.0.0.0
          indirizzo inet6: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:98 errors:0 dropped:0 overruns:0 frame:0
          TX packets:98 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:0 
          Byte RX:2966 (2.9 KB)  Byte TX:2966 (2.9 KB)

wlan0     Link encap:Ethernet  HWaddr 00:0e:9b:9b:e1:b9  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:0 (0.0 B)  Byte TX:0 (0.0 B)
          Interrupt:10 Memoria:e0209000-e0209800 

wlan1     Link encap:Ethernet  HWaddr 00:1b:11:b6:62:6c  
          indirizzo inet:192.168.1.71  Bcast:192.168.1.255
Maschera:255.255.255.0
          indirizzo inet6: fe80::21b:11ff:feb6:626c/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:15631 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8906 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000 
          Byte RX:21283772 (21.2 MB)  Byte TX:777496 (777.4 KB)

          Tx excessive retries:0  Invalid misc:0   Missed beacon:0