Has anyone else had lower battery life when using Ubuntu 11.04? I have a Dell Studio 1558. On Lucid and Maverick I would get a good four hours of battery life. For Natty, I only get an hour, and my fan is pretty darn loud.

I know, what you'll are going to say, it's an alpha release you should expect it. I'm just wondering if I'm not the only one and if this would affect my average battery life if I keep this going...

Overall, I'm loving Unity!