Battery issues on Dell Inspiron XPS14z Ultrabook

Posted by querolus on Ask Ubuntu See other posts from Ask Ubuntu or by querolus
Published on 2012-09-09T03:02:49Z Indexed on 2012/09/09 3:48 UTC
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dell

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inspiron

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xps

I'm new in the Ubuntu world. I just bought a Dell Inspiron XPS 14z Ultrabook and installed Ubuntu to dual boot with Windows thanks to the Ubuntu Secured Remix package. Everything works fine except the battery.

I have, at most, 1h 30' battery life. With windows it can last more than 3h. Moreover, and I guess it's related to the battery issues, the fan is constantly running at high speed while it does not when working with windows.

Do you know where can be the problem?

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