Comment 82 for bug 548992

I installed kernel 2.6.37 on a Dell Latitude 505. The wireless connection is stable. No problems anymore.

I used this kernel:

http://kernel.ubuntu.com/~kernel-ppa/mainline/v2.6.37-rc1-maverick/

Download the two header files and the correct image file (32 or 64 bit). Install both header files first and the image as last. Ubuntu takes care of the rest like generating a new grub2 file. Just reboot. Problems are gone!

Kernel 2.6.37 does not give new problems on my machine. If you encounter problems on your machine, just remove the new kernel and reboot again.