Comment 3 for bug 226410

Hi Neil,

I don't know if this article is related to your problem, but it solved my problems, so maybe you should give it a try:

http://ubuntuforums.org/showthread.php?t=820297

The solution in short:

# sudo rmmod -f iwl3945
# sudo modprobe iwl3945 disable_hw_scan=1

All the best from Germany,

Martin