Questions about battery usage and issues in Ubuntu.

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Battery charge indicator malfunctioning on Acer netbook (14.04 LTS, 32-bit)

My nephew has an Acer Aspire One series netbook, model ZG5. So it's old hardware. I replaced Windows XP with 32-bit 14.04 LTS and it runs quite admirably. The one bug we've found, though, is that ...
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0answers
10 views

Battery critically low false alert in Ubuntu 14.04 LTS

since I have installed Ubuntu 14.04 on my notebook Lenovo ideapad y570, the operating system inform me sometimes that a battery has critically low status when in fact is pretty charged (even 90%), and ...
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0answers
15 views

What is your TLP configuration? [duplicate]

I'm searching for a way to extend my battery life. And I found TLP. I'm still not really sure is this TLP works. Can anyone tell how can I know if this TLP works in my laptop? If you do custom your ...
1
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0answers
16 views

Battery status frozen

Mates, I have a Gateway NE522 laptop. The thing is that one day, I unplugged it before it was fully charged. Since then, Ubuntu doesn't refresh it's battery status. While Windows does. First I ...
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0answers
14 views

Ubuntu sleeps and wakes repeatedly on critically low battery state

When the battery is critically low it just suspends itself and wakes again automatically repeatedly in a loop. And i need to be like very very fast to click the shutdown button to turn down the ...
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0answers
13 views

Battery discharges while computer is off

I bought a hp 15-r003np 2 weeks ago and installed ubuntu 14.04 LTS with dual boot (to windows 8). When i shutdown ubuntu, in the next day battery has 85% of charge, despite the computer shutdown. If i ...
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0answers
41 views

Ubuntu 14.04 does not recognize my battery

For the last 3 years I've been using a Samsung notebook. I was using Ubuntu 13.10 until 2 weeks ago. Then I decided to format and install Ubuntu 14.04 LTS. Everything was working great, until the ...
-1
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0answers
17 views

Ubuntu 14.04 (trusty) Dell Latitude E4200 - battery drain

I have a question about battery draining in Ubuntu 14.04 (trusty), 64% from 100% in 30 minutes. Also fan is working all the time.
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2answers
27 views

Excessive Power Consumption by ethernet socket

Recently I have been having problems with power consumption in Ubuntu, I am not exactly sure when this started but roughly about two weeks ago. Idle my laptop used about 9-10W of power, or at least it ...
0
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1answer
74 views

The 'resume after suspend' problem

I recently moved back to Ubuntu. And it has seriously improved. Everything is so smooth and fast. Except, I have this issue, like so many others, I cant wake up after suspend while on battery. With ...
0
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0answers
37 views

Battery & Fan Issue

System ASUS N56VJ Ubuntu 14.04 - 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Issue: Sometimes when I start up my laptop, the fan turns on at full ...
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0answers
65 views

xfce4-power-manager not updating; ACPI finding an unknown battery but working fine?

I recently upgraded my Asus S56CA Ultrabook and unfortunately my battery indicator in xfce4 stopped working. However, the battery indicator in the system tray is not updating at all. If I start the ...
-1
votes
1answer
37 views

Why using Ubuntu get empty laptop's battery?

I used to use windows but I've moved to Ubuntu recently. When i work on Ubuntu, then suddenly the battery get empty. when i used Windows everything worked as well, but it seems Ubuntu isn't ...
0
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0answers
30 views

How to find out what's wrong with my battery?

native-path: BAT0 vendor: ASUSTEK model: M50--24 power supply: yes updated: Vi 08 aug 2014 21:42:17 +0300 (30 seconds ago) has history: ...
1
vote
1answer
60 views

How to restore battery status indicator in landscape mode?

On an Ubuntu 12.04 system, I rotated my beagle board screen display to landscape mode and now the battery status indicator applet is disappeared. Is there any simple applet program to display the ...
1
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4answers
103 views

Laptop Battery Draining Too Fast. Laptop is too hot

I have HP ProBook 4540s with CPU Intel(R) Core(TM) i3-3110M and GPU AMD Radeon HD 7650M and Intel(R) HD Graphics 4000. (Intel® Ivybridge Mobile also.) OK, the problem is that the laptop is getting ...
2
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0answers
45 views

How can I set a different screen timeout time when on battery than if I am plugged in?

Currently, Ubuntu 14.04 only provides a single option: "Turn screen off when inactive for: x minutes" that applies regardless of whether my laptop is plugged in or not. I want to change this setting ...
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0answers
77 views

Ubuntu 14.04 wrong battery level causes OS to hang

i'm runnig Ubuntu 14.04 on Dell E5540 laptop (i5-4200U). i suspend and resume a lot. once every other day i see this behavior: i suspend, everything is normal. i resume, but i'm taken to my desktop ...
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0answers
15 views

Fujitsu H270 under Ubuntu 14.04 shutdown by 1 Hour remaining battery

my Fujitsu H270 shuts down alway with a 1:00 hours remaining battery power. Gnome settings is set to percent, Percent low is set to 30% I've tried everything I've fouund in askubuntu and other ...
0
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2answers
15 views

Ubuntu and windows dual-booted no battery warning on windows

Sorry if this may be of topic. I got windows 8.1 and Ubuntu dual-booted on my ASUS x550ca. Whenever I'm booted in to Windows while I am on battery power there is no low battery warning warning. It was ...
0
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0answers
23 views

I installed ubuntu 14.04 along side windows 7 and now the hibernation setting in windows won't work

I recently install ubuntu 14.04 along side windows 7 and enable the hibernation setting which works perfectly. However when I choose windows as my operating system and hibernate my computer and resume ...
0
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0answers
17 views

Power levels not working

I'm running Ubuntu 14.04.1 on an HP Elitebook 2540p. The battery level doesn't seem to work amazingly, and will gradually decrease down to around 30%, and then will suddenly drop to around 1%, and ask ...
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0answers
31 views

Laptop Battery Not Detected [Shuts Down When Disconnected From Charger]

I recently installed Ubuntu 14.04 LTS on my laptop and was able to get everything working, but my battery suddenly stopped working. I thought it just wasn't charged, but even after charging it ...
0
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0answers
15 views

Batttery icon is missing in Uninty Ubuntu 14.04

Could somebody help me with this issue. The battery icon dissapears from the panel. I am using Ubuntu 14.04 with unity. How can I rapair it? Thanks!!!
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0answers
25 views

How to make the system detect correctly charge status?

Yesterday, after correctly performed the installation of (UEFI) ubuntu 14:04 LTS 64-bit in dual-boot with Windows 8.1 64-bit on my laptop asus A551LN I had a serious problem: the operating system did ...
3
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0answers
48 views

There's no battery indicator in Ubuntu 14.04 LTS?

I have a really annoying problem with battery indicator on my ubuntu 14.04 LTS. If the laptop is connected to its power supply, the indicator works fine and shows the progress of charging and also ...
0
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0answers
18 views

Execute script before UPS is empty

I need to generate a SMS / Email alert when the server´s UPS is finishing its charge. We have a car battery connected to the motherboard that works as a UPS ...
0
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2answers
68 views

Bettery life issue with Ubuntu 14.04 LTS amd 64 bit [duplicate]

i have dell 5537 i5 4th Gen laptop. after installation of ubuntu 14.04 LTS amd 64 bit version on my laptop. my laptop battery life is decreasing very quickly .and life bet-try is showing 1 ...
0
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0answers
9 views

gnome3: how to set to play sound when battery power is low?

There is some setting for this function before gnome3: An audio file can be set to be played when battery power is too low. I did not find the setting in gnome3. Is that possible for gnome3? And how?
0
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3answers
93 views

LAPTOP battery draining faster without overheating issue [duplicate]

I have a hp laptop with an AMD graphics card and I have installed Ubuntu 14.04 alongside my window 8.1. Under Ubuntu the laptop is quiet silent and smooth (no overheating) but the battery is draining ...
2
votes
1answer
173 views

Is there any battery management software to work with a laptop plugged to AC power so as to save the battery lifetime?

I was used to remove the battery of my laptop whenever I worked with my computer plugged to AC power and to load the battery with the computer switched off so as to save the lifetime of the battery. ...
1
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0answers
57 views

Lenovo x1 carbon (gen1) battery life

I'm using an Lenovo x1 carbon (gen1) and have Ubuntu 14.04 and tlp installed. I'm really dissapointed about the battery life. Some people claim to have 6 hours ...
0
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4answers
205 views

Low battery life in Ubuntu 14.04

I did a clean install of Ubuntu 14.04, along dual booting Windows 7. I love Ubuntu but then suddenly the power went out and the next thing I know my battery ran out of juice in less than 30 ...
0
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0answers
56 views

Ubuntu 14.04 - Battery Problem

My three year old Lenovo G570 has recently developed a unique problem. When its running on Ubuntu 14.04 its battery starts draining even when connected to ac source. But when it is shutdown mode and ...
0
votes
1answer
38 views

BIOS Corrupted After A Failed Suspension

Currently typing from a friend's Wii. My HP 2000-299WM laptop stalled while suspending one night, so I forced it to shutdown with the power button. Now, initial HP splash screen is blank, and leads ...
0
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0answers
21 views

Battery Life in Lenovo E430 [duplicate]

I installed Ubuntu 14.04 Lts on lenovo thinkpad e430. the computer is brand new and I had windows 8 installed before. in windows 8 battery life for ordinary use was about 3 hours, but in ubuntu it ...
3
votes
0answers
30 views

How to set low battery sound alert? [duplicate]

I am using Ubuntu 14.04. Mostly I study from e-books, so I read e-books in fullscreen or play games in fullscreen. How to set a sound alert for low battery?
3
votes
1answer
123 views

Battery consumption comparison of Unity, Gnome, Gnome Classic XFCE and LXDE

I would like to know what is the rank of the current LTS version in term of probable consumption of battery power -ie: for a same usage. Is the following rank probably correct, where top of the rank ...
1
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0answers
54 views

Why the suspend is not even close to consuming 0 power? [closed]

Out of curiosity, I've measured power consumption of my computer on various states/loads. And guess what, suspend is not that energy saving as you may guess! It's far from claimed 0 or nearly 0 power ...
0
votes
1answer
49 views

Low Level Issue- Battery issue

I have installed Xubunto instead of Machintosh on my MacBook Pro machine, when i close the screen the apple lamp on the back of my laptop doesn't goes off, and the laptop runs out of power. how can i ...
0
votes
0answers
147 views

Ubuntu 14.04 does not detect my battery to start

Ubuntu 14.04 does not detect battery to start. My laptop is an acer Extensa 5630z Intel Pentim Dual CPU T3400 2.16 Ghz x 2. 32 bits I have unity active. I have daemon.plugins.power ...
0
votes
1answer
39 views

Battery icon missing in gnome-shell panel

I have lost the battery icon on panel when I rotated the screen using ccw (/etc/X11/xorg.conf) and can't get it back. dconf editor → com → canonical → indicator → appmenu → power shows icon policy ...
1
vote
1answer
63 views

using multiple desktop environments [closed]

Quick question about using multiple desktop environments. Can I install extra environments without affecting my current environment. I have to use a low energy demanding environment because I will not ...
1
vote
1answer
63 views

brightness not dimming on battery [duplicate]

On my Lenovo Yoga Pad 2 with Ubuntu 14.04 there is no option to dim the screen when in battery mode. There is one option "Dim screen to save power" but it doesn't seem to have any effect: How can ...
3
votes
0answers
69 views

Automatically dim brightness if battery is low

In Ubuntu 14.04 there is no option in the energy settings what to do when the battery is low. There is only a setting for action when critical. I would like to automatically dim the brightness on my ...
0
votes
1answer
60 views

Plugged in, battery not charging, not running down

This morning, after being plugged in all night, my Asus N550J, Xubuntu Saucy, showed 28% battery. When it is plugged in, it shows the Charging icon, yet the percent charge never goes up. When it is ...
0
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1answer
35 views

Will Ubuntu degrade my macbook pro battery?

I used Ubuntu on my previous laptops and it was very common that after I use Ubuntu on my laptop the battery almost always degraded. The batteries on my old laptops were LiON.
1
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2answers
39 views

Power settings location?

I have Xubuntu 14.04 and I am running it on an EeePC. Where in the world are my power settings? I've looked everywhere. I found this in my files, but I don't know how to open/use/install it. ...
0
votes
0answers
136 views

No battery indicator in Ubuntu 14.04

My new and recent setup of Ubuntu 14.04 on a Dell Inspiron 7437 (laptop) shows some peculiar behavior in terms of the battery indicator: If the laptop is connected to its power supply, the indicator ...
0
votes
0answers
35 views

ASUS 1005PE runs hotter and drains the battery quicker since installing 14.04

Since migrating to 14.04, my ASUS Eee PC 1005PE laptop runs very hot and the battery seems to drain faster. I believe it may be attributable to the loss of the Jupiter application that replicated the ...