Questions about battery usage and issues in Ubuntu.

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0answers
23 views

ASUS UX305 battery not charging

This problem is known in the sense that it is asked in multiple places online, but there does not seem to be a good solution. I am running 15.04 and am up to date. My ASUS UX305 does not charge on ...
0
votes
1answer
28 views

How to change battery settings like in Windows. (Power saving, balanced, gaming)

Just got Ubuntu a couple of days ago because I wanted to try something new. I'm fond of gaming but I am also recently into programming. Sometimes I have a charger and sometimes I don't. Other than ...
2
votes
3answers
36 views

How to make a bash script execute when the battery on my laptop begins charging/discharging?

I have a conky setup that displays my battery level. The problem is, whenever I plug/unplug my laptop from the charger I need to run the conky-startup script to get it to display properly. I find this ...
1
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0answers
25 views

Screen Dimming Anomaly

My Lenovo G780 with Ubuntu 14.04 is fine when the AC charger is plugged in. However, when unplugged, if my mouse does not move for ~12 seconds, the screen dims a bit, but this is not detected by my ...
0
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1answer
37 views

Samsung laptop running Ubuntu 15.04 shuts down at 30% battery without warning

My laptop shuts down suddenly at 30% battery when not charging. It does not show any warning. The screen turns black all of a sudden and I can only reboot after I've plugged in and started charging ...
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0answers
15 views

laptop powers off on its own when under load and battery only (ubuntu 14.04), but works fine on windows

Well, the title says it all. My battery works fine for 1h until it is depleted on windows. But under stress on ubuntu, the machine powers off and doesn't start up again unless I plug it in. The ...
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0answers
19 views

Xubuntu 15.04 battery percentage

is there please any way to show battery percentage and battery remaining time in the xfce panel without clicking on battery icon in the panel? This feature worked in previous Xubuntu versions (show ...
0
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1answer
28 views

Battery indicator on MacbookAir 4,2 incorrect

I have Ubuntu 15.04 installed. My computer and it's battery is a tad old (2011) and typically doesn't last longer than an hour. The battery indicator % never seems representative of the actual status ...
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0answers
26 views

MacBook Pro 11,1 Magsafe connector gets hot

I've installed Ubuntu 14.04 on my Macbook Pro 11,1 and updated the kernel to version 3.19.8. I have a problem now. If I plug in the Magsafe connector the connector and the surroundings on the macbook ...
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0answers
52 views

BQ E4.5 r22: setup an alarm from a script run by user phablet or its cron job

I run in my BQ E4.5 Ubuntu phone a cron job which monitors every 5 minute the battery level. I'd like to be able to create an alarm let's say if battery is below 10% to get the users attention of the ...
0
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0answers
28 views

Macbook Pro 11,1 strange suspend

I've installed Ubuntu 14.04 on my Macbook Pro 11,1 and updated the kernel to version 3.19.8. In my opinion everything works fine except Also I have a problem with suspend. Sometimes very strange ...
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0answers
12 views

Power options interface always shows as running on battery with 14.04

I've just completed a fresh install of ubuntu 14.04 and performed a complete update. My battery status indicator in the top menu bar always says that I'm running on the battery, even if it's plugged ...
1
vote
1answer
23 views

Indicator-Power-Message: exiting: service couldn't acquire or lost ownership of busname

Sometimes I see my battery indicator and sometimes I don't. I've attempted every fix in this thread with no results. I might have found the source of the problem, though. When I run ...
0
votes
0answers
31 views

Moto G not charging when connected via usb

I'm using Ubuntu 15.04 (Vivid Vervet). When I connect my phone to the computer via the usb cable I cannot get the phone to charge. I could do data transfer and access the internal storage but just ...
2
votes
1answer
242 views

BQ Ubuntu phone: Did you have to calibrate your battery?

I'm happy with the battery life of my phone, I get several days of use between charges. The problem is that the battery indicator is too unreliable. The charge might drop from 50% to 0% overnight ...
0
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0answers
26 views

Laptop Charger offline?

I run Ubuntu 14.04.1 Lately my charger has been taking a while to detect that the charger is in. Even when it is in, it goes back and forth from charging to running off battery. When I check the ...
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0answers
9 views

Since switching zto gnomeubuntu my battery last about 15 minutes!

What could cause my battery to drain in about 15 minutes, under windows 8 I could get about 2 hours Is there anything I can check?
2
votes
1answer
57 views

Cannot detect power supply plug/unplug on Ubuntu 14.04.2

After plug/unplug power supply nothing happened, means battery icon does not have any reflect or when unplug power supply use battery until become completely empty without hibernate or even shut down. ...
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0answers
32 views

Missing battery/power indiciator

I'm on a fresh install of Ubuntu 15.04, and the battery indicator seems to not be present. It doesn't appear on the login/lock screen either. I found this answer from back in 2011, however none of ...
0
votes
0answers
11 views

How can I repair the system management from the recovery menu

I have Ubuntu 12.04 LTS installed on an Acer AO756. I cannot run Ubuntu in normal mode under mains power alone. If I try to do so the computer shuts itself down after a few seconds. The only stable ...
0
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0answers
17 views

What is wrong with the power management of my Aspire One 756

My Acer Aspire One 756 (AO756-2894) doesn't want to charge the battery. The battery might be dead. However plugged in and without the battery it seems to remember the state of charge of the battery ...
0
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0answers
19 views

Battrey charge and not to 100%

I have Asus X45LC, and after install Ubuntu 14.04 my laptop battery not change to 100% and very soon empty. why? When I Install Charger Cabal, on first not change, and I back and too install start to ...
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1answer
30 views

Ubuntu 12.04 LTS and Windows 7

I am using Ubuntu 12.04 LTS dual booted with Windows 7 , when i am with windows 7, computer performs normally, but when i switched to Ubuntu it roaring like anything , also heats up quicklyand battery ...
1
vote
2answers
42 views

Damaged and locked dependencies

First of all I point out I'm not expert so sorry if I don't understand something or I write some silly stuff. I downloaded the TLP for power saving while using my laptop with the battery, even though ...
0
votes
1answer
118 views

How to save battery life in Dell Vostro 3446 (Ubuntu 15.04)

I have both Windows 7 and Ubuntu 15.04 on my Vostro 3446. I noticed that when I'm on Windows 7 I get easily 4-5 hours of battery life but when I'm on Ubuntu, it barely lasts 1.5-2 hours. I cam across ...
3
votes
0answers
38 views

Battery indicator disappears on connecting the power

I removed Unity and installed Gnome on Ubuntu 14.04. Now the battery indicator disappears on connecting power. The indicator-power-service appears to be there but it isn't working. On running it from ...
1
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2answers
62 views

How do I turn off battery charging in Ubuntu?

I mainly work on AC power. Therefore Windows has the below utility to improve battery life for my scenario by disabling battery charging: How do I achieve this in Ubuntu? Thanks in advance!
0
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0answers
42 views

What is the proper/recomended way to handle laptop power management in Ubuntu?

I have seen many power management utilities/methods for Ubuntu. These are few of them: TLP CPU Power Scaling indicator-cpufreq cpupower Using powertop command Using laptop-mode-tools Intel i915 ...
0
votes
1answer
28 views

How can I get a visual indication if I muted audio and the battery power is running out?

Is it possible to show a flickering or something else to indicate the shut-down process is nearby instead to get my attention with beeps? Ubuntu Gnome here.
0
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0answers
20 views

Is it possible to turn off Thinkpad dead battery led indicator?

I have old Thinkpad T61 with ubuntu 14.04LTS. Battery is completely dead (orange light is blinking all the time). But I don't want to replace it. I would like to turn off that indicator? Can it be ...
1
vote
1answer
31 views

How can I monitor battery temperature?

Is there an app or a widget for Ubuntu 14.04 that would allow me to keep track of my laptop battery temperature? So far I've found this thread but the question was never answered. It's an Inspiron ...
1
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0answers
40 views

Battery suddenly drops to 0%

My battery started dropping down from around 35% to 0% suddenly . This started happening as soon as I installed ubuntu 12.04 ..I am using a lenovo Z510 laptop with windows 8.1 as default OS..Any ideas ...
0
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0answers
19 views

Can you disable the low battery notification?

I have a question about the low battery notification when your battery is low. Can I disable it? It really annoys me at times.
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2answers
265 views

Surface Pro 3 Battery

I installed 15.04, everything is running smoothly. One issue, however, is that I have no battery notifier on either gnome nor unity. Q: How could I begin to trouble shoot this, if there is no fix, ...
0
votes
0answers
15 views

screen brightness does not affect working hours

I have noticed that screen brightness does not affect working hours on battery of my laptop in any Ubuntu version I used so far (Ubuntu 12.10, 13.04, 13.10, 14.04, 14.10 and 15.04). I can increase ...
1
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0answers
192 views

Laptop with Ubuntu Mate 15.04 screen dimming after 10 seconds

I watch movies on Youtube, Popcorn or XBMC and after 10 seconds when I have my laptop disconnected from power the screen dims. I know that there is an option in dconf-editor for longer timeout but ...
2
votes
0answers
54 views

Battery will not charge past 59%. I have no access to Windows or lenovo softwares anymore [duplicate]

I have an Ideapad Touch u430 that came with AOE licence. As it was recommanded, I used the Energy Manager to enable the Economy mode (I don't remember the exact name) that makes your battery stop ...
-1
votes
1answer
65 views

CPU frequency limit to 2000 on battery

I want set frequency to 2100 in battery mode but it have limit to 2000. I ran tlp ac and change CPU frequency with indicator-cpufreq to 2100 (and also check Performance) then check frequency with ...
1
vote
1answer
381 views

Why Ubuntu 15.04 with kernel 3.19.0-15 is using significantly more power?

I've recently upgraded to 15.04 and immediately noticed significantly faster battery depletion and warmer case. My MacBook Air 6,2 would easily hold 10-12 hours on battery power with Ubuntu 14.10 and ...
1
vote
0answers
357 views

Reduced battery life with ubuntu 15.04

I'm using a Lenovo Z-5070 Ci7. I had a battery life of nearly 4 hours when I was using Ubuntu 14.04 LTS. After updating to Vived Vervet (15.04) my battery life is reduced to nearly 2 to 2.5 hours. ...
1
vote
0answers
33 views

Battery detected, working but not charging

My Dell laptop runs Ubuntu 14.04 LTS . It's saying that it's charging but it's stuck on 10% . I tried different chargers but it doesn't work . Help? I have this problem since I started using Ubuntu. ...
0
votes
1answer
86 views

How To Get Rid of This? Ubuntu is Definitely Consuming More Power Than Windows! [duplicate]

System details: Intel Core i5 2.50GH, Nvidia, 2GB RAM, 32bit O/S for both Linux and Windows. Well I have been using Ubuntu 14.04 LTS for nearly 1 week. I have noticed whenever my laptop runs on ...
0
votes
0answers
94 views

Ubuntu 15.04 doesn't detect battery (Toshiba Satellite L755D)

There is no battery detected my laptop. It is a Toshiba Satellite L775D. Any help?
0
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0answers
36 views

Execute script on power supply connected

I am looking for a method that will call a script when the power supply is connected, or the battery state becomes "Charging". I will not accept answers involving any type of cron or loops. I know ...
0
votes
1answer
85 views

Need battery applet for Awesome WM and Ubuntu 14.04

Today I made a fresh installation of Ubuntu 14.04. I was using Ubuntu 10.04 previously. So far I have restored everything except for I cannot find an applet for Awesome WM that shows the battery ...
0
votes
0answers
41 views

Battery Low Alert for Gnome

Ubuntu 14.10, Gnome desktop never shows an alert when battery is down. It caused my laptop power off due to low battery a couple of times. Wondering if these is any method that I can set a low battery ...
0
votes
0answers
34 views

Thinkpad Battery Life

I've got an X1 Carbon, and I've done my best to get battery life up to just under 3 hours. I've had the machine for two years now, but I'd really love to get 6 hours. Has anyone personally gotten a ...
1
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0answers
33 views

Ubuntu sleeps when power cable is removed

I just installed Ubuntu 14.04 on a Macbook 5,2. It works fairly well except that when the power cable is unplugged the desktop logs out, prompting the password menu and in less than a second the ...
0
votes
0answers
57 views

In battery mode disable apm hard drive sleeping?

I am using Ubuntu 14.04 LTS. I want to disable advanced power management level up to 255 when my laptop is in battery mode. At this moment amp change it to level 1 and it's very hard to deal with. ...
0
votes
0answers
40 views

HP battery not charging (works when removed/reinserted)

I've tended to have a problem with my battery on my HP sleekbook 15 on my ubuntu 14.04 installation. After going into hibernation or shutting down, when booted up, the battery is not charging... It ...