lappy ~ # dmesg | grep ipw
ipw3945: no version for "ieee80211_wx_get_encodeext" found: kernel tainted.
ipw3945: Intel(R) PRO/Wireless 3945 Network Connection driver for Linux, 1.1.0mpr
ipw3945: Copyright(c) 2003-2006 Intel Corporation
ipw3945: Detected Intel PRO/Wireless 3945ABG Network Connection