Take the 2-minute tour ×
Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free, no registration required.

When I had windows on my machine, it worked approximately 3 hours when charged from battery, but now in ubuntu it is working 1 hour even I installed some power-saving software, such as "pm-poversave and jupiter". How can I solve this problem

share|improve this question
You could use tlp. See this question. –  Khurshid Alam Aug 10 '13 at 13:02
The culprit might be your video card. Have a look at this thread and see if it leads you to any further conclusions. –  DrA7 Aug 10 '13 at 14:30

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.