0
votes
0answers
42 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
0answers
32 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
26 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 ...
0
votes
1answer
41 views

Hibernate on lid close

I want my laptop to hibernate when I close the lid. I can only choose between suspend and nothing, and both do nothing actually when I close the lid and open it nothing's changed. I also tried sudo ...
1
vote
1answer
48 views

Ubuntu 12.04 comes out of hibernate/standby randomly on Dell XPS 13

I have an ubuntu 12.04 laptop and it comes out of hibernate or standby randomly. For example, yesterday I selected hibernate, closed the lid and put it in my computer bag. 24 hours later, it is ...
0
votes
0answers
14 views

Suspend disabled

When I click the power options, the ability to select suspend/hibernate is disabled for the laptop lid close action: I believe I am missing some packages to make this work. What are they?
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
vote
0answers
59 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 ...
1
vote
0answers
39 views

During halt system hibernates on lid closed

I use xubuntu 14.04 64bit on Lenovo g510. I disabled hibernation on lid closed in xfce power manager. On lid closed: do nothing. It works. I can close and open the lid and system is not ...
0
votes
1answer
648 views

Ubuntu 14.04 draining battery very quickly

I know there are several other questions very similar to this, but I feel that questions like this are specific to the system you are running and so there is not really a "one size fits all" type of ...
1
vote
1answer
128 views

when I close my laptop lid and reopen my machine suspends

I have this weird problem with my new Xubuntu 14.04 installation. When I close my laptop lid, the box will suspend alright. After I decide to reopen my box to continue what am doing the screen will ...
0
votes
1answer
74 views

UPower reports Incorrect Capacity

I've just replaced my old Netbook battery with a new one of higher capacity. It was a cheap battery off of Amazon which clearly reads as a 5200mAh battery but Ubuntu reports the battery as being the ...
0
votes
1answer
105 views

Laptop screen goes blank after 33 seconds of inactivity

I have a Lenovo Thinkpad T60 running 12.04.4 LTS, Precise Pangolin; the desktop is KDE. Starting today, the display goes blank after 33 seconds of inactivity. Clicking or even moving the mouse, or ...
2
votes
0answers
447 views

Laptop power saving or management in Ubuntu 14.04

Is there any sort of installation that can be added to provide power options for when I am running on battery? I wouldn't want to always be on power savings, so I would hope I could switch between Eco ...
0
votes
0answers
38 views

Is that bad statistics for my Laptop battery?

Battery capacity is 76.4 %. Is that bad? Does it mean my battery is dying? Actually it's decreasing everyday by .1.
0
votes
0answers
23 views

Ubuntu won't start unless laptop is plugged in. This has happened on 2 different laptops

So, I've been using Ubuntu on an off again for a few years, and I decided to permanently install it on a spare laptop that was gathering dust. It worked fine, but I did notice one little quirk, that ...
0
votes
1answer
112 views

How-to stop computer locking when lid closes?

Here are my power settings: How do I stop the computer locking when I close the lid?
0
votes
0answers
99 views

Keyboard doesn't work after waking Ubuntu from suspend, wakes automatically after opening lid

I have Ubuntu 13.10 installed on Toshiba P55-A5200. The keyboard doesn't work after waking it up from suspend, so I have to restart it. Also, whenever I open the lid it wakes up without me pressing ...
0
votes
0answers
61 views

Ubuntu 13.10 Saucy false low battery warning

When I unplug my charger from the computer, about 80% of the time, I get a low battery warning saying my computer is about to suspend (when I'm fully charged with a brand new battery. Clearly the easy ...
1
vote
1answer
568 views

Ubuntu Battery not charging or not detected

Here is question/answer just to help the community. I just bought a new ASUS N750J . I had some issues installing kubuntu. Problems were the CPU FAN always running at full speed, battery not ...
0
votes
2answers
497 views

My laptop SUDDENLY doesn't turn off screen, when closing lid

I installed Ubuntu 13.10 on my Vaio Pro 13 back in october, 2013. Ever since everything has worked flawlessly. Now yesterday when I closed the lid(as normal), I noticed that my screen and computer ...
1
vote
1answer
169 views

Suspend on lid close, even with the option OFF

I've set up a friends laptop with Ubuntu 12.04LTS with the Cinnamon desktop, and I'm having a few issues with the power settings. As far as I can tell I've got every setting to "Do Nothing" when the ...
2
votes
3answers
915 views

battery discharges in a strange way on Lenovo Ideapad Z500

I've a Lenovo ideapad Z500 laptop with Windows only energy management software (my battery stop charging at 60% for long lasting life). Setting the threshold from Windows, it remains also with Ubuntu ...
0
votes
0answers
65 views

Ubuntu 12.04 LTS - Will not boot on laptop using just A/C power

I have installed Ubuntu 12.04 LTS on my Acer Aspire 5741 alongside Windows 7 (Dual boot). The battery is on it's last legs and doesn't charge properly most of the time as it is relatively old. When ...
1
vote
1answer
1k views

Ubuntu 13.10: Improving Power Consumption (Thinkpad T530)

EDIT: After reading @jandry's reply, I decided to give another distro with a different window manager a try to see if it is really Unity's fault. I installed UbuntuGnome, and to my utmost surprise the ...
1
vote
1answer
240 views

Battery issue in Asus with ubuntu 12.04 [closed]

I have an Asus N550JV-C232H, and I have installed Ubuntu 12.04 LTS and my laptop can't charge anymore. It's a new one. I had previously Lubuntu (for 2 or 3 days before installing Ubuntu), and I didn't ...
0
votes
0answers
20 views

Laptop is very slow if its not using power cable

So if I only use laptops battery my laptop is very very slow. And when I use power cable there is no problems. Is there a some powersaving or something and how can I fix it?
0
votes
0answers
26 views

Laptop wakes thinking it's charging when I've unplugged it during sleep

If my laptop is plugged in as I press suspend, then I unplug it after she's sleeping, when I wake her up, she still thinks she's charging, even though the battery is discharging. To fix this I either ...
2
votes
1answer
98 views

What log files should be examined to troubleshoot shutdown issues in relation to USB devices?

I am currently having the following issue: Close lid of laptop - laptop suspends Open lid of laptop - laptop resumes Select Shutdown from menu - computer reboots Suspend computer from menu - ...
0
votes
0answers
53 views

dumb power setting ensure dim screen all the time

It's quite dim, but when I unplug, it gets brighter. Funnily enough, when the battery gets critical it goes dim again, and if I plug it in in a dim state it finally gets bright with the power plug ...
0
votes
2answers
248 views

Asus laptop power management

I have a couple of symptoms that make me think Ubuntu has some problems identifying all the components of my laptop (Asus N56VJ-S4051H). When starting the computer from the OFF status, the fan goes ...
2
votes
2answers
480 views

Thinkpad X1 Carbon won't suspend after upgrade to 13.10

I upgraded to 13.10 and have since had problems with suspend when I close the laptop lid. Prior to the upgrade, if you closed the lid it suspended the computer and all was well. After the upgrade ...
1
vote
0answers
100 views

Fan is working on AC power without stop while graphic card is on power-saving mode and laptop-mode is running

I've installed fglrx and laptop-mode on my 13.10. My graphic card is a hybrid and the power-saving graphic card is activated but the fan never stops on AC power. Actually when I remove the AC power ...
2
votes
1answer
2k views

How do I stop Xubuntu 13.10 from suspending when I close lid?

I just upgraded to 13.10 and tried configuring at the Settings Manager, but it doesn't seem to work. So I tried configuring xfce4-power-manager/lid-action-on-ac and it didn't work eiter. Then, at ...
20
votes
2answers
13k views

Ubuntu Server 13.10 now goes to sleep when closing laptop lid

I recently upgraded to the latest version (13.10). I have it running on an old laptop. Since the upgrade, whenever I close the laptop lid, it goes to sleep mode. Any idea on how to fix? I've ...
0
votes
0answers
203 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 ...
0
votes
1answer
238 views

Why 's my HP Laptop's HDMI turning off when I close my laptop lid?

HP PAVILION G6 UBUNTU 12.10 I've disabled the screen-saver, suspend etc from gconf-editor and /etc/.../ sys files only to fail in my quest each time with no particular success. This might've been a ...
2
votes
0answers
385 views

Laptop lid closed - with external Monitor

How to work on my other monitor when i close my laptop's lid? I connect my external Monitor (HDMI) to my laptop and then close the lid. Normally it (should) display everything on the external one. ...
2
votes
0answers
430 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
133 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
93 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
608 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
0answers
154 views

Sudden shutoff with no warnings on ubuntu 12.04

I have been experiencing sudden shuts with 12.04 LTS. I am running a Acer M5 581t(G) with 6 gigs ram laptop. I have been experiencing this for more then two weeks. Its shuts off all a sudden with ...
0
votes
0answers
513 views

Gnome3 freezes after login ~10% of the time

About 10% of the time Gnome3 freezes right after login. This is apparently random, or I don't know what is different between successful and unsuccessful login attempts. I am using Ubuntu 12.04. Based ...
1
vote
1answer
3k views

Alternative to Jupiter Applet

Wondering if anyone knows of any alternative to the Jupiter applet that stopped being actively developed? I found this, but it's all I could find: ...
0
votes
1answer
1k views

Dell XPS 15z (L511z) - Ubuntu 13.04 - Short Battery Life… Any help, ideas, or mods?

I presently have a Dell XPS 15z (L511z) (+ 240GB SanDisk Extreme SSD Upgrade). I also have Ubuntu Gnome 13.04 installed. My BIOS is at the latest version. I have the following power-related packages ...
1
vote
2answers
2k views

How do I get my laptop not to lock up every time I close the lid in Ubuntu 13.04

Every time I close my laptop lid, Ubuntu 13.04 will lock up. I have it set in the Power settings to do nothing for when I close the lid on both battery power and when plugged in, yet when I do close ...
0
votes
1answer
320 views

Auto Boot after Power Failure - Laptop

I'm using a laptop with lubunut on it for a project I'm working on in a remote location. I chose a laptop because of the batter already attached and the frequent power outages. Most power outages are ...
0
votes
1answer
125 views

To control battery at a certain capacity (for ex.20%) then the laptop will be automatically standby or hibernate for long-lasting the battery

I would like to control for setting my battery at a certain capacity (for ex.20%) then the laptop will be automatically standby or hibernate for long-lasting the battery. Is there any solution, ...
0
votes
1answer
405 views

Strange behaviour when close the lid of my MBA

I have an MBA and I'm used to close the lid without any problem in OSX. I've installed ubuntu 13.04 in dual boot with rEFit. The problem is that sometimes something strange happens when I close the ...