Ayaz Ahmed Khan wrote: > My battery lasted roughly two hours when I bought a refurbished T21. > Now, after six months, it barely lasts half an hour. I'm wondering... the "dock" led (the one to the right of the moon) is always on in linux. Could it be that the Thinkpad thinks it's in the dock, and is therefore wasting energy? I know, probably not, but it's worth asking. Adam