non riesco a far funzionare la scheda wireless del mio Toshiba...


codice:
debian:~# dmesg | grep eth1
ip1394: eth1: IEEE-1394 IPv4 over 1394 Ethernet (fw-host0)
codice:
debian:~# ifconfig
eth1      Link encap:UNSPEC  HWaddr 00-00-39-00-00-4C-87-D5-00-00-00-00-00-00-00-00
          inet addr:192.168.0.2  Bcast:192.168.0.255  Mask:255.255.255.0
          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
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:22 errors:0 dropped:0 overruns:0 frame:0
          TX packets:22 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1304 (1.2 KiB)  TX bytes:1304 (1.2 KiB)

codice:
debian:~# iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

eth1      no wireless extensions.
i moduli necessari sono tutti caricati ma con iwconfig il sistema non riesce a rilevarmi la scheda wireless.
come posso risolvere il problema?

ciao e grazie