dmesg :

iwl3945: Intel(R) PRO/Wireless 3945ABG/BG Network Connection driver for Linux, 0.0.21k
iwl3945: Copyright(c) 2003-2007 Intel Corporation
PCI: Setting latency timer of device 0000:05:00.0 to 64
iwl3945: Detected Intel PRO/Wireless 3945ABG Network Connection
iwl3945: Radio Frequency Kill Switch is On:
Kill switch must be turned off for wireless networking to work.
iwl3945: MAC is in deep sleep!
iwl3945: ipw going down
iwl3945: MAC is in deep sleep!
iwl3945: MAC is in deep sleep!
iwl3945: MAC is in deep sleep!


iwlist scan :

lo        Interface doesn't support scanning.

eth0      Interface doesn't support scanning.

eth1      Interface doesn't support scanning.