Linked Questions

2
votes
1answer
217 views

how to power save and lookup power usage in terminal [duplicate]

I have already installed powertop , pm-utils , laptop-mode-tool , jupitor , also power save with jupitor , cpu-frequency skilling powersave , pm-powersave true but power usage are 1 hour and 20 ...
1
vote
1answer
505 views

How to fix overheating and battery low life on ASUS K56CM? [duplicate]

I have an ASUS K56CM ubuntu 12.04 runs well, but the temperature in idle is about 55-65 °C. And also my battery have a half less life then on windows7. I tried Jupiter but it doesn't work. Should I ...
1
vote
1answer
791 views

why ubuntu uses more battery power?

Why ubuntu uses more battery power than windows? When I use windows, my battery lasts for 2 hours But when I use ubuntu, the battery decreases so quickly. hardly I can use for only 1 hour. ...
0
votes
1answer
1k views

Battery Drains very fast

I am using hp pavillion notebok with windows and ubuntu dual boot, whenver i shutdown my laptop and start the ubuntu after some time, i founds that the charging is reduced very much. I have tried the ...
0
votes
1answer
634 views

Laptop battery doesn't last that long compared to Windows [duplicate]

Possible Duplicate: Why does my computer get less battery life with Ubuntu compared to Windows? I'm using Ubuntu 12.10 with Gnome 3.6 on a Dell Inspiron N5010 laptop, but I have a problem ...
0
votes
1answer
1k views

Battery on Ubuntu 12.10 is less compared to win7! [duplicate]

I installed ubuntu 12.10 alongside win7 ultimate on my lenovo ultrabook U410, but the problem is I get 6 hours with win7 while only 3.30 hours on Ubuntu. I installed PowerTop but It does not provide ...
17
votes
0answers
10k views

Battery life decreased after upgrade to 11.04 [duplicate]

Possible Duplicate: Why does my computer get less battery life with Ubuntu compared to Windows? After upgrading from Ubuntu 10.10, my battery life has decreased dramatically. There was a ...
1
vote
0answers
98 views

Battery efficiency issue in Ubuntu 14.04

I have an HP Probook 440 G2, with an intel core i5-4210U processor. I have dual boot windows 8.1 installation. I get approx 5+ hours of battery backup in Windows 8.1 and approx 2+ hours in Ubuntu. My ...
1
vote
0answers
1k views

My battery drains really fast and my laptop gets really hot, What do I do? [duplicate]

I just installed Ubuntu on my HP Pavilion dv6-6c50ca, and I noticed that every time that I start my laptop with Ubuntu the fan runs really fast and the laptop produces a lot of heat. When I run ...
0
votes
0answers
10 views

Battery Drain Issue! [duplicate]

I am using dell inspiron 15r n5110 laptop,which comes with windows 7 by default. With windows,I can use it for 2.5 hrs(average). But on Ubuntu its just 1.5 . What could be the possible ...
0
votes
0answers
544 views

Short battery life dell 15 3521 in preinstalled ubuntu [duplicate]

I have recently bought this laptop with preinstalled ubuntu 12.04(64bit). Surprisingly it runs less than two hours in battery mode. But it runs around 4-4.30 hrs in windows7. I had noticed that all ...

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