Questions about battery usage and issues in Ubuntu.

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0
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1answer
117 views

Slow Boot and Battery Problem in ubuntu 13.04

I'm a new ubuntu user and loved using it. But I'm now facing a problem using it. i.e., Battery Draining very quickly. ( Mine is Dell inspiron 15 - 4GB RAM - 500 HDD - AMD RADEON HD 7670 graphics. - ...
0
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0answers
509 views

Ubuntu Brightness Not Working

I am using 12.04 in my dell inspiron 3521.It has got AMD radeon 7600 and intel graphics.Brightness control was working perfectly. After wiping the pre installed 12.04,I installed new 12.04 ...
0
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0answers
88 views

problem with heat of i3 processor and battery life on ubuntu 13.04

I got problem with i3 processor on 13.04 ubuntu version . I read somewhere that linux(ububntu) can overclock the processor to higher values. I dunno if is this true but i guess it is . On Windows the ...
0
votes
1answer
87 views

How to check the battery temperature of laptop? How do I know the normal temperature of it?

How to check battery temperature? How do I know the normal temperature of it? My OS is Ubuntu. My laptop is Lenovo G470. Thanks in advance!
2
votes
1answer
189 views

Does TLP dynamically change according to power source?

I know that TLP automatically starts when the system boots up, but I wonder if it dynamically changes according power source. For example, when I manually type sudo tlp start when I'm running my ...
0
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0answers
11 views

poor battery on hp probook 4540s on ubuntu ! help pls [duplicate]

hi i just bought a new hp probook 4540s , I have ubuntu 13.10 and windows 7 on 64 bit installed . the batery on windows last abaout 4h30m and in ubuntu only 1h20m this is not normal ! can enybody help ...
0
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0answers
49 views

Why does my desktop say battery level critical and then hibernate the moment it starts?

The system will not stay up long enough to logging and see whats going on. Anyone got any ideas ?
1
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0answers
106 views

Ubuntu don't see when my power cable is unplugged

i'm under Ubuntu 13.10, and i've a problem of energy management : when I remove the power cable, Ubuntu don't realise it, so it does not inform me about the battery state. It displays 100% battery ...
0
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0answers
84 views

Battery Not recognised

Upgraded to 13.10 from 13.04. Battery icon is present. But battery is not working once I disconnect the mains. It just shows a red battery icon immediately and then shuts the computer down. No ...
1
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0answers
250 views

disable keyboard battery notifications in 13.10

I've updated to 13.10, and I'm getting notifications every hour or so that my wireless keyboard battery is low ... while it's sort of clever that Ubuntu can do this now and wants to show it off, a ...
0
votes
1answer
156 views

Wireless mouse stops working, when in battery, for a couple of seconds now and then

I'm using a Logitech wireless mouse in Ubuntu 13.10 and, when in battery, it stops working every now and then! It works specially when I write something. Right now, If I try to move my pointer (using ...
6
votes
1answer
488 views

How do I remove the mouse battery indicator? [duplicate]

I just upgraded from 13.04 to 13.10 and it seems there has been a new notification/status bar thingy (sorry I'm new to Ubuntu) for my mouse battery. It is in the place where it normally tells me how ...
0
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0answers
104 views

Sony Vaio VPCEA25FG overheating with ubuntu

I am using a 'Sony Vaio VPCEA25FG' laptop, which is overheating quickly, when i work in ubuntu, but if i switch to windows 8 then it works nicely. My laptop is with ATI RADEON graphics card. My ...
1
vote
0answers
298 views

Battery Not Present XPS 15z U13.10

So I recently reopened my old laptop which was running ubuntu 12.04 lts. When I opened it, i noticed the battery was stated has ''Not Present'' in the top menu bar. When I click on that label, it ...
2
votes
0answers
45 views

Viewing UPS status using apcupsd in net mode?

I have a headless server running apcupsd attached to an APC UPS. I also have several workstations running apcupsd in "net" mode to communicate with it. Is there a way I can configure the Power ...
0
votes
1answer
187 views

Ubuntu with window manager for longest battery life

I have used Linux Mint mate for a year now and want to try out Ubuntu. I have a HP touchsmart notebook, 1.3 Ghz Dual Core 4 GB RAM But since switching to linux mint from win7 battery life was never ...
0
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0answers
155 views

Advanced power settings, - shutdown after being in suspend mode

Ubuntu keeps completely draining my battery when it is in suspend mode and the lid is closed, I suspect this may be a problem, as it has happened (occasionally) on two of my laptops both running ...
1
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0answers
44 views

Troubleshooting a non-charging battery on laptop

I'm running Ubuntu 13.04 on a Dell XPS 13. My laptop works when plugged in but the battery doesn't charge. The battery info says it has a 0 W rate. What steps can I take to debug this, and ...
1
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0answers
58 views

improve battery life by freezing (unload from cpu & memory) unused programs [closed]

I'm using ubuntu 12.04 + Gnome 3.6 on a laptop, a lot of times I would have 12+ windows spreaded amoung five or six workspaces. However most of the times I would just use a few programs located on one ...
1
vote
1answer
56 views

No battery indicator when logged in as second (non-sudo) user

I'm using Ubuntu 12.04 with Unity. I have a setup with two users, one with sudo privileges for admin use, and one without for daily use. When logged in as the non-privileged user, there's no battery ...
0
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0answers
201 views

Limit Battery Charging 13.04 (lenovo z500)

Hi everyone I am new to ubuntu. When I was using windows 8, there is an app called Energy Mangement which limits the charging of battery when plugged in. But I cant seem to find similar to this in ...
0
votes
1answer
169 views

Battery usage got very high after switching to Ubuntu (HP Pavilion G6-2348SG)

I just switched to Ubuntu from Windows 7 on my HP Pavilion G6-2348SG Notebook and it seems like the battery usage increased a lot. Also, I cant find any drivers, which would probably solve the ...
0
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0answers
134 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, ...
2
votes
2answers
301 views

Battery backup not as long as expected and system temperature rises when using Ubuntu

I'm using both windows 7 and ubuntu-13.04 in my acer aspire 5738g notebook. I get 3 hrs battery backup in windows 7. But in ubuntu it shows only 1.30 hours but as it goes on to ( it shows 1.30 but ...
0
votes
1answer
454 views

Non-Dell Battery Not Detected on Dell Inspiron 1545

I bought a new battery and power cord from Amazon which is not Dell OEM. Ubuntu is not recognizing the batter at all. It say's "Not Present". Is it reasonable to assume that this is a hardware issue ...
0
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0answers
17 views

Turn off NFC in Saucy/Raring [duplicate]

I am having a "Sony Vaio Pro 13" with integrated NFC Chip. Unfortunately I cannot turn NFC off in the BIOS. I want now to turn it off in Ubuntu for saving power and extend battery life. When I place ...
3
votes
0answers
218 views

Laptop immediatly goes to sleep after disconnecting power

I've Lenovo S400 laptop, dual boot with windows 7 and ubuntu 13.04. The problem is that whenever I disconnect the power adapter, ubuntu shows that battery level is critically low and goes to sleep. ...
0
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0answers
38 views

Ubuntu showing multiple batteries on MacbookPro

I'm running Ubuntu 13.04 on Macbook Pro and got that problem. It show 2 battery icons, one charged and other with 25% (it doesn't change). I think isn't a big deal, but one day I just suspend the PC ...
0
votes
1answer
51 views

Battery problem

Ubuntu's unity eats up my Asus Eee PC's battery, in a few minutes, with Libreoffice running. Should i reduce the memory usage of Libreoffice, or get a spare desktop environment?
2
votes
0answers
289 views

How to count battery cycles?

Like most user that have searched about knows, Manufacturers ACPI implementation is a mess. And for most of our laptops, battery infos are unavailable or wrong (on a dell inspiron 15z, the rate is ...
1
vote
1answer
129 views

I've got some problems on Ubuntu 13.04, any help!

I can't set script (or by any other way through terminal) for making thresholds for battery charging, Also I know that Lenovo users provided tp_smapi kernel module which make this issue not ...
0
votes
0answers
107 views

Lubuntu power management : random shut down

I'm experiencing quite a big issue in lubuntu. I have an Asus UX31 series with more or less 4 hours battery life. My problem is that it badly dies with 30/35% of battery remaining. Just like that. ...
0
votes
1answer
446 views

Timed Shutdown - shutdown after 30 minutes [duplicate]

I am running Xubuntu 13.04, I got in the habbit of closing my Acer Netbook and forgetting about it for a week+. I open it up to find it has still been running. How do I set it to shutdown after 15 ...
1
vote
1answer
312 views

Laptop Charger Not Recognised Properly on Samsung NP900X3F

Firstly thanks for your time. Secondly, having an issue with my power charger on my Samsung Series 9 NP900X3F. When I boot into Ubuntu with the charger plugged in it recognises it as charging. When I ...
1
vote
0answers
146 views

Ubuntu 13.04 Problem :( :(

Respect to all :) I am here new to Ubuntu and just installed the fresh copy of Ubuntu 13.04, 64-bit version on my Dell Inspiron N5110 (Core i7 with 4GB Memory) laptop along with Windows 7 on a ...
2
votes
0answers
317 views

Lubuntu - xfce4-power-manager alternative

Can I uninstall xfce4-power-manager and set my suspend settings somewhere else? How would I be able to check my battery status? I would like to get rid of xfce4-power-manager because of my problems ...
0
votes
0answers
100 views

Trying to install linux on Asus UX50V, computer stuck on “checking battery status…”

I have an Asus UX50V laptop, and I don't have a battery for it. When I reboot, it states that my graphics driver isn't supported and I can start in low graphics mode. When I do this, it just hangs ...
1
vote
2answers
384 views

Ubuntu 13.04 causing overheating and battery drain

I have a Samsung Chronos 7 1TB, 2.2ghz, 6gb ram and I recently installed Ubuntu because I wanted to get rid of Windows. Everything has gone good until I noticed a significant battery drain and ...
0
votes
1answer
34 views

I don't understand why this is happening?

I just installed Ubuntu, it boots and then I get stuck there :( Problem shown link given below: Ubuntu Log In Problem
0
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0answers
222 views

How to set battery charging thresholds on T420s

I have a ThinkPad T420s and would like to expand the battery service life (not maximize time the laptop can run off a battery) I have tp-smapi-dkms and sysfsutils installed, and when I run: $ ll ...
0
votes
0answers
52 views

Is my Dual Boot leading to problems

I am running a stock Hp Pavailion dv6. Problem: My laptop will not boot either OS. It makes it to the Windows logo, then powers off and restarts. On the Ubuntu side it makes it to the the choose OS, ...
1
vote
2answers
294 views

Battery drain and over heating

I recently switched from Windows 7 to Ubuntu and I have started to see a dramatic decrease in battery life. About 2 hours battery life on Ubuntu, as opposed to when I had Windows (about 5 hours). ...
0
votes
0answers
131 views

Ubuntu 12.04 stuck on checking battery level

After updating ubuntu and when I restart it this happened, how do I fix? Neither of these questions helped me: 12.04 hangs at "checking battery state" Cannot boot into Ubuntu after crash ...
0
votes
1answer
165 views

Bluetooth mouse OKLICK 406S connects, but work as a battery level indicator, not mouse in Ubuntu 13.04

$ upower -d Device: /org/freedesktop/UPower/devices/line_power_AC0 native-path: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/ACPI0003:00/power_supply/AC0 power supply: yes ...
0
votes
0answers
1k views

Switching from Jupiter to TLP

As the laptop battery saving applet Jupiter isn't maintained anymore, I've seen many recommendations to use TLP instead. There seems to be a couple of TLP installation and configuration tutorials ...
0
votes
0answers
78 views

Force battery power settings when plugged in

I recently bought a new laptop that tends to get quite hot. Today I used it for the first time on battery power, without plugging in the power supply, and I noticed that it didn't get nearly as hot. ...
0
votes
1answer
452 views

Lenovo X1 Carbon is not charging battery even if plugged into AC [closed]

I installed Ubuntu 13.04 on my X1 Carbon Touch laptop yesterday and everything worked fine, the battery charged as usual. Today I've noticed that the battery indicator shows me that I am working on ...
0
votes
2answers
82 views

brand new L75D-A7280 battery reports 95% max when plugged in, 93% immediately after unplugged

Whenever my brand new laptop's plugged in, it reports 95% max. It never shows 100% or charged. Also, even though I'm not running in low power mode but am in high-GPU Catalyst mode, should it drop to ...
1
vote
1answer
150 views

Gnome Shell battery indicator shows 2 batteries

I'm running Ubuntu 13.04 Gnome edition with Gnome Shell 3.8. The battery status indicator menu (the one that appears when clicking the battery icon on top bar) shows me two batteries whereas I only ...
0
votes
1answer
609 views

Battery Drains very fast

I am using hp pavillion notebok with windows and ubuntu dual boot, whenver i shutdown my laptop and start the ubuntu after some time, i founds that the charging is reduced very much. I have tried the ...