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2
votes
2answers
5k views

Elementary OS is overheating my laptop. why? How to fix it?

I just finished installing Elementary OS and I realize that my laptop is overheating. Before I installed EOS I used Ubuntu 11.04 and everything was fine. Also the time to charge the battery now is ...
1
vote
2answers
45 views

Running applications depending on battery or charging

What are good program or script solutions to run specific applications depending on whether the laptop is running on battery or charging? In order to conserve battery, I automatically want to stop ...
0
votes
2answers
115 views

Laptop slow and unresponsive when running on battery

My laptop is slow and unresponsive when running in battery; it works fawless when connected to ac power. In the past I used to have tlp/laptopmode-tools but since Linux 3.x I have uninstalled both. ...
5
votes
1answer
136 views

Mint battery hogger

Here's my friend's laptop configuration: Linux Mint & Windows 8.1 Intel Core i7-3537U NVIDIA Kepler GeForce GT 740M & Intel HD 4000 4Go RAM All the drivers are up to date Here's the ...
3
votes
1answer
26 views

Preventing battery from constant charging in Ultrabook

I'm running Debian Jessie (64-bit) on a newly-acquired Samsung Ultrabook NP900X3E, so far everything's working as it's supposed to. However, the battery life is okay, but not great. Therefore, I ...
0
votes
1answer
211 views

Lenovo Laptop won't charge above 59%, Elementary Os Freya (Ubuntu 14.04 LTS based I hope)

When I had windows I used lenovo energy managment and set the battery to charge up to 60% only as it recommended it to me. Yesterday I switched to Ubuntu and now I have this problem. It would be great ...
2
votes
0answers
59 views

GNOME 3: How to display status of multiple batteries?

T400, Debian Jessie, GNOME 3.14 How can I see both batteries (main and ultrabay) when clicking on the battery icon? I looked for a suitable extension on http://extensions.gnome.org/ , but I didn't ...
2
votes
0answers
31 views

Is there a way to control the battery charging port of a laptop?

So here's the idea, i want to be able to control this so as to keep the battery wear level to a minimum. At >25% , the battery will be in discharge 'mode' and as the battery reaches <25%, I will ...
2
votes
0answers
510 views

Lenovo T440s battery status unknown, but charging?

I'm trying to configure my Lenovo on arch linux. The last thing I need to do is get the battery 100% working. Right now it appears that the main battery's state is unknown: ...
2
votes
0answers
100 views

How to disable AC power supply from CLI

This article among others suggested the following to prolong battery life: Keep cool. Operate in mid SoC of 20–80%. Prevent ultra-fast charging and high loads (most Li-ion) The main issue here ...
2
votes
0answers
507 views

Battery issues on a Lenovo Ideapad Z460 running Ubuntu 13.10

I've been using Ubuntu 13.10 on my Lenovo for more than 5 months without a problem. Yesterday I disconnected the AC adapter to take the laptop with me to the couch and it simply shut down. So I ...
2
votes
0answers
907 views

Battery monitor always at 100%

I have Linux Mint 15 KDE and my battery monitor always shows full energy, even when it's about to be exhausted. Any ideas why is this happening? acpi output: Battery 0: Discharging, 0%, 02:27:21 ...
1
vote
0answers
65 views

No perf (linux-tools) for kernel 4.5.2

When I first installed 16.04 LTS, at kernel 4.4.0, I had a decent battery life of about 3 hours average, but I upgraded to 4.5.2 to solve the suspend problem and some other issues, and now it's less ...
1
vote
0answers
58 views

Battery never stops charging!

I have a Manjaro Xfce latest version. My laptop is a Lenovo Z500. I've recently noticed that my batter is always at %99 and keeps on charging. Is there a way to make it stop charging at 99%, or ...
1
vote
0answers
16 views

Linux Mint Hangs on Battery Check, Can't Access Terminal

freaking out a bit here. Put in a lot of work tonight on a major paper that I cannot now access. I was just about to go to bed and launched Minecraft for a 10 minute time of decompression and ...
1
vote
0answers
53 views

Is there a way/program to count the discharge cycles of my laptop battery?

I have read posts online that after a number of discharge cycles (~30 cycles) you must perform a calibration by doing a full discharge, then letting the battery rest for 5-10 hours and then a full ...
1
vote
0answers
228 views

XMobar-friendly low-battery warning?

I'm in the process of setting up a laptop running Debian Jesse with xmonad as the display manager. I use xmobar to display information about the current state of the system, including the battery ...
1
vote
0answers
71 views

What are the consequences of disabling nmi_watchdog?

My aim was to improve battery life for my laptop. I have already applied some advised modifications like enabling ALPM, and adding pcie_aspm=force drm.vblankoffdelay=1 i915.semaphores=1 at grub ...
1
vote
0answers
310 views

Linux mint 17 battery information inconsistent

The battery (time remaining) information shown by Linux Mint 17 on my Asus Zenbook UX32LA is inconsistent. When I unplug it from the AC power (99% charged), it says 4:55h, after 1 min it shows 7:15h, ...
1
vote
0answers
355 views

How do I stop charging the battery way prior to 100% in OpenBSD?

I'm thinking about using a netbook as an OpenBSD server. I'd like it to have UPS -- so the integrated battery is quite useful. However, I'm very familiar with the batteries going dead very quickly ...
1
vote
0answers
161 views

Battery not detected on my embedded device on reboot

I have an ARM based embedded device with Linux Kernel 2.6.31 running on it. I have seen that while rebooting the device sometimes battery won't get detected and the device will just fail to boot. Any ...
0
votes
0answers
11 views

opensuse leap shutdown does not shut down correctly?

I have a new laptop (lenovo thinkpad t460p) With both Windows 10 and opensuse leap installed. If I shutdown my computer under opensuse leap (using shutdown button or even /sbin/shutdown 0); it appears ...
0
votes
0answers
7 views

Asus X551M Xubuntu 14.04 | battery thresholds

It's come to my attention that lithium-ion batteries lose capacity over time, especially when the user keeps them on a power supply all the time, like myself. I've been searching around and haven't ...
0
votes
0answers
9 views

Phone battery charging

Smartphone's battery charges when it is linked to an USB port. Is there a way to make the process faster by modifying some parameters in Linux?
0
votes
0answers
19 views

Thinkpad T61: Udev-rule not working

I'd like to create a special udev-rule to improve the batterylife of my thinkpad T61 by set the brightness to a low value if the power supply is unplugged and my laptop using the battery. Therefore I ...
0
votes
0answers
278 views

Cinnamon Power Management Applet doesn't works

Currently I am running linux mint 17.2 ( Cinnamon Edition) There is problem with PowerMangament Applet. Problem with Cinnamon Power management Applet. While charging : never shows 100 % it suck at ...
0
votes
0answers
570 views

how to tell hibernate, if battery low

I need to tell to power-manager (with gnome-shell) , if battery is low,pm-hibernate will be run. Now i want to tell via gsettings commmand. How can i do it?
0
votes
0answers
126 views

Under Mint 12 and the latest version of the Enlightenment window manager the battery monitor gadget doesn't report correctly

Can anyone give me a clue where to look to fix it, and, can anyone point me to a good replacement?