Ubuntu – Lost wireless connectivity after installing older kernel

14.04intel-wirelesskernel

I've successfully reinstalled the 3.13.0-27-generic kernel but now I don't have wireless connectivity. I know I did the last time I booted up with that kernel. HELP!?

Best Answer

You are missing several drivers including wireless drivers because you need to also install:

linux-image-extra-3.13.0-27-generic 

from here .