Linked Questions

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1answer
101 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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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 ...
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0answers
93 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
vote
1answer
39 views

How to put ubuntu into Performance mode

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 ...
0
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1answer
74 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
1answer
71 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 ...
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0answers
70 views

Power Management

I'm running Ubuntu on an Acer Aspire V Nitro - VN7-571G laptop. The battery should last for 8.5 hours with Windows 8.1, but with Ubunt the battery drains in about 3 hours. Acer has no drivers for ...
1
vote
1answer
42 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 ...
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0answers
53 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 ...
2
votes
1answer
53 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 ...
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0answers
50 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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0answers
40 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 ...
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0answers
33 views

How can I prevent Jupiter from disabling my touchpad?

I recently installed Jupiter 0. 1. 9. I think it is disabling it. How can I prevent Jupiter from disabling my touchpad? I've uninstalled Jupiter and it is working fine. I want to use Jupiter, but at ...
0
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0answers
28 views

Battery life in Ubuntu 12.10&12.04 [duplicate]

I am starting software developer. I have a dual boot system on my leptop. I installed Ubuntu 12.10 and found that battery life is pretty short then in Windows. I followed the instructions related to ...
0
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0answers
27 views

Fan twirling because of CPU high performance [duplicate]

I've downloaded Kubuntu recently and installed it on my laptop. After installation, I installed my graphic card driver(ATI Radeon HD) which made my laptop's fan quieter. This also caused that my ...

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