I just came across this thread after installing Ubuntu 9.0.4 on my T500, and am suffering from the same poor battery life. Running Vista earns me @ six hours on maximum battery life, integrated graphics etc. Yet on Ubuntu it comes down to little over two hours.
Does this only seem to be afflicting only Ubuntu users, or all non-microsoft operating systems in general?
Message Edited by DanielJackson on 04-29-2009 05:19 PM