oot@naboo:/home/wonder# apt-get install ipw3945-modules-2.6-686
Reading package lists... Done
Building dependency tree... Done
The following extra packages will be installed:
  ipw3945-modules-2.6.18-6-686
The following NEW packages will be installed:
  ipw3945-modules-2.6-686 ipw3945-modules-2.6.18-6-686
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 330kB of archives.
After unpacking 995kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://security.debian.org etch/updates/contrib ipw3945-modules-2.6.18-6-686 2.6.18+1.1.2-4+etch3 [327kB]
Get:2 http://security.debian.org etch/updates/contrib ipw3945-modules-2.6-686 2:2.6.18-4+etch3 [3140B]
Fetched 330kB in 1s (272kB/s)                    
Selecting previously deselected package ipw3945-modules-2.6.18-6-686.
(Reading database ... 31755 files and directories currently installed.)
Unpacking ipw3945-modules-2.6.18-6-686 (from .../ipw3945-modules-2.6.18-6-686_2.6.18+1.1.2-4+etch3_i386.deb) ...
Selecting previously deselected package ipw3945-modules-2.6-686.
Unpacking ipw3945-modules-2.6-686 (from .../ipw3945-modules-2.6-686_2%3a2.6.18-4+etch3_i386.deb) ...
Setting up ipw3945-modules-2.6.18-6-686 (2.6.18+1.1.2-4+etch3) ...

Setting up ipw3945-modules-2.6-686 (2.6.18-4+etch3) ...

root@naboo:/home/wonder# modprobe -l | grep ipw
/lib/modules/2.6.18-6-686/contrib/ipw3945/ipw3945.ko
/lib/modules/2.6.18-6-686/kernel/drivers/usb/serial/ipw.ko
/lib/modules/2.6.18-6-686/kernel/drivers/net/wireless/ipw2100.ko
/lib/modules/2.6.18-6-686/kernel/drivers/net/wireless/ipw2200.ko

root@naboo:/home/wonder# lsmod | grep ipw
root@naboo:/home/wonder# modprobe ipw3945
root@naboo:/home/wonder# lsmod | grep ipw
ipw3945               179972  0 
ieee80211              29480  1 ipw3945
firmware_class          9600  1 ipw3945