Aqui está a solução para o meu pequeno problema.
Para versões recentes do Kernel, você deve fazer isso (2.6.38)
wget http://www.orbit-lab.org/kernel/compat-wireless-2.6-stable/v2.6.38/compat-wireless-2.6.38.2-2-ns.tar.bz2
sudo apt-get install build-essential linux-headers-'uname -r'
sudo apt-get remove lsh-server
tar jxvf compat-wireless-2.6.38.2-2-ns.tar.bz2
cd compat-wireless-2.6.38.2-2-ns
make
sudo make install
sudo make wlunload
sudo make btunload
sudo modprobe iwlagn bnep btusb rfcomm sco
sudo modprobe iwlagn
sudo modprobe bnep
sudo modprobe btusb
sudo modprobe rfcomm
sudo modprobe sco
sudo /etc/init.d/networking restart
**For older Kernel versions (2.6.32):**
wget http://www.orbit-lab.org/kernel/compat-wireless-2.6-stable/v2.6.32/compat-wireless-2.6.32.16.tar.bz2
tar -jxvf compat-wireless-2.6.32.16.tar.bz2
sudo apt-get remove lsh-server
cd compat-wireless-2.6.32.16/
./scripts/driver-select iwlwifi
make
sudo make install
sudo make wlunload
sudo make btunload
sudo make unload
sudo modprobe iwlcore
sudo /etc/init.d/networking restart
sudo modprobe iwlagn
sudo modprobe iwlagn bnep dtusb rfcomm sco
(http://www.techdrivein.com/2011/06/fixwifi-driver-breaks-after-update-in.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+techdrivein+%28Tech+ Drive-in% 29)
Isso resolveu meu problema!