Linked Questions
139 questions linked to/from Is there a power saving application similar to Jupiter?
1
vote
0
answers
175
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 ...
0
votes
1
answer
111
views
pm-utils broke my system and didn't fix it when I purged it and all of its dependencies
Before I installed pm-utils, closing the lid just turned the screen off. I installed pm-utils, and now the screen turns off and my system crashes, kind of a big issue. I then purged pm-utils and all ...
0
votes
1
answer
100
views
Why after a time of inactivity three cores of cpu go off?
I run ubuntu 11.10 on a Dell inspiron N4050 which has an Intel Core i3 CPU.
After a time of inactivity sometimes few seconds, sometimes 2 or three miutes or even more CPU2 3 and 4 spike then go to ...
2
votes
1
answer
66
views
Battery meter shows 6 minutes left immediately after unplugging power, and hibernates sometimes
I have a Lenovo y400. Whenever I unplug the laptop, the battery meter shows 0:06 or less and the Laptop battery critically low message pops up. It hibernates once in a while, the rest of the time it ...