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.

I'm running 12.04. In Windows my pc lasts approximately 7-8 hours but in Ubuntu it seems like 2-3 hours. Battery time is paramount for me, so how can I fix that?

Ubuntu 12.04 i5 2450 Intel HD-300 & nVidia GT540M

share|improve this question
    
Without going too much into the details, hybrid graphics always constitute a problem. Both of your graphic cards might be active simultaneously. Are you using Bumblebee (drivers for hybrid nvidia graphics)? –  Glutanimate Nov 28 '12 at 0:54

1 Answer 1

ı have the same laptop enter bios choose internal graphic card....

share|improve this answer

Your Answer

 
discard

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

Not the answer you're looking for? Browse other questions tagged or ask your own question.