Questions about battery usage and issues in Ubuntu.

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0
votes
1answer
31 views

Disable AMD graphic card to save battery

I just bought a dell inspiron 5537 (which already comes with ubuntu 12) and I removed the ubuntu and installed Ubuntu 14.04 alongside a windows 8.1. After struggling with the system is running low on ...
0
votes
0answers
31 views

Battery Problem In Ubuntu but better in windows [duplicate]

I am using Ubuntu 14.04 and in parallel running windows 7 on different partitions. Battery duration was good with windows (almost 4 hrs) but when i switched to Ubuntu it just gives me maximum of 2 ...
0
votes
0answers
24 views

Low battery alarm

I'm using Ubuntu 14.04 on a Toshiba Satellite L750. Low battery visual alerts work perfectly, BUT I'd like those to beep (or other alert sound). Is that possible at all? Thanks
0
votes
0answers
46 views

Ubuntu 14.04 Battery Issue : Not Charging

I currently use Both Windows 7 and Ubuntu 14.04 on my Lenovo Thinkpad Edge E430 laptop, while on windows the battery's charging works fine on ubuntu it some(many)times doesn't charge when plugged ...
0
votes
0answers
33 views

Laptop consuming battery with lid closed?

I have an Asus X550 laptop, with Xubuntu 14.04.1 installed. I used to close the lid when I stopped working, leaving all my documents open. When I returned and opened the lid, my session was as I had ...
0
votes
0answers
23 views

Battery meter only appears when laptop gets plugged in [migrated]

The battery meter refuses to show unless I plug the laptop in. If I remove the applet and then re-add it it still won't show. I am using Mint 17 and here is the screen shot of my Power settings and ...
1
vote
2answers
108 views

Disabling Optimus / Graphics cards

I have a Dell XPS 15 L502x. I using Ubuntu 14.04 duel booted with window 7. I looking to get more life out of my battery while in Ubuntu. I have no need for the nvdia card while using Ubuntu since ...
-4
votes
2answers
134 views

How to write a script to “listen” to battery status and alert me when it's above 60% or below 40%?

I want to make a tool that alerts when battery is below 40% or above 60% so I can start/stop charging accordingly. I know some tools alert when battery is low, that's not enough. Is there a tool ...
0
votes
1answer
56 views

How do I change battery charge back to 100% when it only charges to 80%

I have recently uninstalled Windows 8.1 from my Toshiba Laptop, but left the "Battery life cycle" in Toshiba Eco utility turned on, which limits my battery charge to 80%. I do not have Windows ...
1
vote
1answer
27 views

Qtile/14.04 - Battery monitor widget showing “Error”

I have installed 14.04 on a HP Pavilion laptop, and have set up qtile as my WM. I went to install the widget.Battery() to display my battery stats, but instead it just says "Error". I've installed ...
0
votes
0answers
10 views

Battery notification on Ubuntu [duplicate]

I want to get Ubuntu 14.04.1 LTS to notify me about battery when it hits 50%. How can I do that?
0
votes
0answers
30 views

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 ...
0
votes
0answers
39 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 ...
0
votes
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
vote
0answers
21 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 ...
-1
votes
0answers
27 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 ...
0
votes
0answers
14 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 ...
0
votes
0answers
78 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 ...
0
votes
2answers
41 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
votes
1answer
95 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
votes
0answers
46 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 ...
0
votes
0answers
150 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
43 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
votes
0answers
33 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
68 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
vote
4answers
173 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
votes
0answers
56 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 ...
0
votes
0answers
18 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
votes
2answers
18 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
votes
0answers
33 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
votes
0answers
18 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 ...
0
votes
0answers
51 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
votes
0answers
19 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!!!
0
votes
0answers
35 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
votes
0answers
75 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
votes
0answers
26 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
votes
2answers
78 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
votes
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
votes
3answers
130 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
209 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
vote
0answers
134 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
votes
4answers
561 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
votes
0answers
68 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
46 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
votes
0answers
22 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
31 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
160 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
vote
0answers
57 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
55 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
172 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 ...