Linked Questions

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0answers
187 views

1 hour of battery life lost in 10 seconds

Whenever I plug my charger out, the lifespan of my battery suddenly drops from 90 minutes to 30. By "suddenly" I mean it literally takes it around 10-15 seconds at most to drop. My battery isn't new, ...
1
vote
1answer
85 views

How to put ubuntu into Performance mode [duplicate]

Is there any command i should use to do this or am i just out of luck? have looked at Jupiter but it seems to be obsolete. Is there another program i could install? If so please tell me the name of ...
1
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0answers
168 views

Ubuntu 12.04 overheating my laptop [duplicate]

I use dell Inspiron 5520 laptop with latest BIOS version A13 with 4GB RAM and Intel core i5 processor. Recently I have removed Windows 8 and installed Ubuntu 12.04 by disabling the UEFI mode. Since ...
0
votes
1answer
127 views

Battery consume

i know this is a frequently asked question. After trying win 8.1 and latest opensuse i feel ubuntu 13.10 to consume much power. Lenovo B590 notebook with 1TB 5200rpm hdd, 8 gigs of ram, i5 2.5GHz ...
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0answers
149 views

Hardware accelerated video playback using mplayer [duplicate]

I'm running Ubuntu 14.04. I need video acceleration for MPlayer. I found this blog that gives me the information. http://www.webupd8.org/2012/11/install-mplayer-with-va-api-hardware.html But the ...
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0answers
126 views

Problems with temperature after 13.04 update! [duplicate]

Until the 13.04 update I was using the 12.10 version of Ubuntu, (I have a HP pavilion notebook, 6 GB RAM, i5, ati radeon hd series, ubuntu 64 bit), and I was having no problems with temperature ...
2
votes
0answers
116 views

Simulate AC Power Plug/Unplug

can someone tell me how can I simulate AC power plug/unplug in Ubuntu 13.10? I would like to create a script, that do something when AC power is plugged/unplugged, but is really annoying to ...
1
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1answer
65 views

Energy Saving on Ubuntu PC's (not Laptops!) [duplicate]

Can I use software designed for power saving on laptops on Home PC. (not a laptop) Or maybe someone could suggest alternative tools designed for saving power on PC desktop? What are the other steps ...
1
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0answers
105 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
1answer
84 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
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0answers
79 views

Some problems with Ubuntu (particularly Hardware Decoding)

I'm new here and I have no experience using Ubuntu. I have finally decided to install Ubuntu 14.04 on my Netbook. Acer Aspire One 725 CPU: AMD C-70 APU Dual-Core 1.33 GHz GPU: AMD Radeon HD 7290 ...
0
votes
1answer
73 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 ...
1
vote
1answer
45 views

JUPITER installation problems ..

** PLEASE HELP ** i attempted to install the JUPITER app on 3 different occasions an all i keep getting as end result is ..... Cannot add PPA: 'ppa:webupd8team/jupiter'. Please check that the PPA ...
2
votes
1answer
56 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 ...
0
votes
0answers
51 views

Low battery life on ubuntu 13.04 [duplicate]

Config: laptop MSI CR650 - 229XBY AMD E-450 Radeon HD 6320 (512mb) - Proprietary driver HDD: 500Gb OS: Windows 7 Home Premium SP1 (x64) and Ubuntu 13.04 Raring Ringtail (x64) Steps: 1.Clear Install ...

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