Hibernating enables faster bootup times coupled with the power savings of a complete power-off. However, many computers do not support Linux hibernation and so it is not enabled by default in Ubuntu 12.04 and 12.10.

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What graphical utility can I use for Ubuntu auto shutdown?

In Microsoft Windows I use switch off software for auto shutdown, Hibernate, restart etc. Can I find something similar in Ubuntu? I read following link. How can I automatically shutdown the system ...
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2answers
233 views

Why is resume from hibernate not working?

I have just installed 14.04LTS and set up home dir encryption and Swap partition encryption using Keyfile and LUKS. All using this guide: Link Swap is availave and system hibernates. But cannot ...
2
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2answers
862 views

Text/fonts display garbled after hibernation resume

I have just installed Ubuntu 12.04 LTS as a primary ext4 partition (as a sole OS) and set the swap partition over double my RAM which was 3 GB (Swap partition is currently 10 GB). The thing that I ...
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3answers
285 views

Xubuntu 14.04 fails to resume from hibernation [duplicate]

Not a crucial issue, it's just annoying when it happens. My computer has a great chance to fail in resuming from hibernation. When it happens, the console prints the following info and then hangs: ...
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2answers
2k views

What is GRUB (2)'s role in the suspend/hibernate process?

I have, like many, problems with suspending/hibernating in Ubuntu. When I resume from suspend the fans start, the HDD led glows steadily, but the screen is off. The only thing I do is hard reboot. No ...
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1answer
4k views

hibernate resume failure

I am getting this error sometimes when I resume from hibernation. All of my open windows are closed. There is also an extra reboot before it will actually get to the login screen. The title of the ...
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2answers
2k views

Does hibernate work with an encrypted home dir in maverick?

My machine no longer resumes properly after hibernation. However, it used to until recently. When trying to figure this out, I've seen lots of people say that hibernate doesn't work with encrypted ...
4
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1answer
1k views

way to disable Hibernate from within gconf-editor so button disappears?

There used to be a way to disable Hibernate from gconf-editor: apps -> gnome-power-manager -> can_hibernate. unticking "can_hibernate" would even remove the hibernate button from the shutdown menu. ...
4
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1answer
4k views

Unable to mount a hard drive due to windows 8 hibernation [duplicate]

I have installed Ubuntu 14.04 on my laptop, and I had a problem when I want to mount a hard drive due to windows 8 hibernation. The problem is that when I was partitioning my hard drive I formated ...
4
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2answers
7k views

What are the differences between sleep, standby, suspend and hibernate in Ubuntu?

I'm really confused about these keywords used in Ubuntu. I've a little knowledge about suspend and hibernate in Ubuntu and how does it work. But I've no idea about what are the differences between ...
3
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1answer
1k views

How can I make my PC hibernate when idle?

My Ubuntu 11.10 desktop has an option to suspend when inactive (under System Settings > Power) but no option to hibernate. How can I hibernate it after a period of inactivity?
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2answers
2k views

How do I create a swap partition for hibernation?

While installing Ubuntu 11.10 a months ago I had not allotted any swap space, I now came to know that there would be no Hibernate option without Swap space. Is it possible to do it Now?, What if the ...
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0answers
3k views

No resume after Hibernate or Standby [closed]

When i try to reactivate my notebook after it went to standby or suspend mode the screen stays black. The only solution i have is to reboot the notebook by pressing the shutdown button. Anyone has any ...
3
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4answers
480 views

Alternative way to run a sudo command on startup

I am trying to write a script for my Ubuntu system to hibernate, whenever the amount of battery left is (say) 5%. This script will run on startup. I can get the battery left using upower -d |grep ...
3
votes
1answer
2k views

Can't hibernate on lid close 13.10 [duplicate]

I've recently upgraded to 13.10 and I can't find the option to hibernate. My computer doesn't play ball when I suspend it (screen doesn't reactivate upon lifting the lid) so in 13.04 I always used ...
2
votes
1answer
185 views

Touchpad only works after hibernate

A couple of days ago, I installed Ubuntu 14.04 on a Dell I7352-3111SLV 13 inch touchscreen laptop. Initially, the touchpad worked fine. The first time I suspended, the touchpad stopped working, even ...
2
votes
2answers
2k views

Cannot resume from hibernate (s2disk)

I seem to be able to hibernate OK using s2disk, but when I switch the laptop back on, it seems to hang half-way through the "resuming" menu. The splash screen looks healthy, it seems to be trying to ...
2
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0answers
596 views

Failing to recover from hibernate [closed]

Im having a problem with ubuntu, its not recovering from hibernate. The system will actually hibernate correctly (ive installed uspwsusp so i can see whats happening), but when i restart my laptop, ...
2
votes
2answers
2k views

dual boot: Windows 8 session lost after Hibernate/Sleep

The problem I'm experiencing is losing the Windows 8 session after sleep/hibernate. When resuming the session I would expect to load directly into Windows, however the GRUB bootloader displays. At ...
2
votes
2answers
3k views

Hibernate on power button - login screen

Every once in a while my SO-User (significant other user) leaves the computer but doesn't hibernate it. I want to push the power button to save some energy, but as I'm not in her session, the computer ...
1
vote
1answer
833 views

How to make Lenovo Ideapad S10-3s netbook hibernate?

My Lenovo Ideapad S10-3s, which is using Ubuntu 12.04 LTS, does not hibernate. The error message shown is PM: Not enough free swap, although my swap is around 3GB and my RAM only around 1GB. How can ...
1
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0answers
83 views

Nothing happens when I close the lid or press power button

I just installed on Ubuntu 14.04.3 on my laptop (Lenovo Thinkpad X230). Everything works fine except: closing the lid pressing power button while the computer is on does nothing, even though I ...
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2answers
3k views

12.04 rebooting after suspend to disk

I've got a problem with suspend to disk in ubuntu 12.04 (it worked perfectly in 11.10). I've installed the pm-utils package, but whenever I issue: sudo pm-hibernate it appears the screen that ...
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2answers
105 views

Networkmanager does not know that I am online, after resuming from hibernate

The following question is very close to this question. When closing the lid of my notebook or going to hybernate and waking up my Ubuntu Mate 16.04 machine, the nm-applet shows, that I am offline. ...
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2answers
1k views

Ubuntu 13.04 wake up hibernate suspend black display on Nokia Booklet 3G

Lubuntu 13.04 runs amazing on the Nokia Booklet 3G with a SSD, the only issue I got is the wake up/suspend/hibernate not working properly i.e. the display stays blank or black. Any idea how to fix it? ...
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2answers
574 views

Swap partition is not recognized

I think this problem might be related to this one: Failing to recover from hibernate Basically, as soon as ive installed ubuntu, using the automatic partitioning, if i run gparted and look at my ...
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3answers
1k views

Not able to suspend or hibernate

My Ubuntu 10.10 on my laptop Lenovo T400 is not able to suspend or hibernate. Whenever I click Suspend or Hibernate, the moon LED on the bottom of the lid flashes a few seconds, the screen ...
3
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2answers
3k views

Without having swap partition how to hibernate using only “SWAP FILE”

I found answer near to this question but not exact answer in Ubuntu-forums.I found answer to How to create swap partition after installing Ubuntu. How to create or add swap file to existing swap ...
3
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0answers
368 views

Screen/Power management during media use [duplicate]

Possible Duplicate: How do I stop the screensaver from turning on when I watching online videos? Is there a way to configure Ubuntu so it does not activate the screen-saver, sleep-mode, ...
3
votes
1answer
2k views

Low-battery-power action without gnome-power-manager

I'm running the openbox WM and would like to avoid loading the gnome stack. One of the lingering issues I have to resolve is avoiding abrupt system crashes due to depleted battery power. Is there a ...
3
votes
1answer
3k views

Enable hibernate in Ubuntu 13.04 - editing hibernate.pkla doesn't work [duplicate]

How do I enable the hibernate option. Editing hibernate.pkla doesn't work. I did the following - $ sudo gedit /var/lib/polkit-1/localauthority/50-local.d/hibernate.pkla [Enable Hibernate] Identity=...
3
votes
6answers
5k views

Fix hibernate on Thinkpad X60 with 12.04 Precise Pangolin

I own a ThinkPad X60, hibernate used to work on 10.04 Lucid Lynx, but no longer works correctly on 12.04. I am aware of how to enable hibernate in Power Manager. The problem here is, in the default ...
2
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3answers
707 views

I can't get suspend, hibernate and shutdown to work in Ubuntu 12.04

I recently built a computer with these specs: Asus Motherboard, Intel i3 3.3 GHz dual processor, 8 GB of RAM. I installed 12.04 on a brand new hard drive. I partitioned the hard drive between root, ...
2
votes
2answers
65 views

How can I redetect swap partition after formating to enable hibernation

I had this setup working on my laptop: /dev/sda1 (ext4) / /dev/sda2 (ext4) /home /dev/sda3 swap partition /dev/sda4 (ntfs) /media/windows After getting sick of windows, I removed the last partition....
2
votes
1answer
195 views

Touchpad Stopped Working After Hibernate

I used the command pm-hibernate to see if my notebook would successfully resume after hibernating. Upon resume it went through the BIOS screen, I had to reselect Ubuntu from the Grub menu, but then it ...
2
votes
1answer
145 views

How to try hibernation and shutdown afterward in case it failed on power button press?

I've found how to hibernate on power button press with logind: HandlePowerKey=hibernate in /etc/systemd/logind.conf But can I make it somehow execute something like # pm-hibernate || shutdown -h ...
2
votes
2answers
1k views

Hibernation does not work in 11.04, used to work in 10.10, but suspend/resume works fine on a Dell Inspiron N5010

I upgraded to 11.04 on the day for its release and I am unable to hibernate my laptop, When I click on Hibernate, the screen just goes blank and cursor starts blinking in the top left corner and ...
1
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2answers
286 views

Graphical corruption of characters in File Manager or Terminal

I'm using Ubuntu 12.04 LTS with graphic driver Intel® 945G x86/MMX/SSE2. Sometimes (I think after using hibernation - not restarting system) I'm getting graphical issue with characters in File Manager ...
1
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1answer
4k views

unable to mount New Volume from Ubuntu 14.04 [duplicate]

This question has been asked here and here. I am having dual boot system with Windows 8.1 and Ubuntu 14.04 but I am not able to open New Volume from Ubuntu.It gives the following error I disabled ...
1
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0answers
939 views

Hibernate with uswsusp not working from system menu

I can hibernate with s2disk, so this seems to be set up correctly. In /etc/pm/config.d/00_sleep-module, I have the line SLEEP_MODULE="uswsusp", which should make the system use uswsusp for hibernation....
1
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2answers
1k views

Lenovo S12 fails to hibernate, won't turn off and won't restore session, what to do?

My Lenovo S12 (Intel Atom) running 11.10 Unity desktop will not hibernate. If I use the Shutdown/Hibernate option, it will go to a blank screen with an flashing underscore cursor in the upper left ...
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1answer
154 views

Ubuntu Suspend issue with Self Encrypted Disk [duplicate]

I have a computer with a self Encrypted Drive (a hard drive with an AES encryption chip that requires login at boot to decypher the disk, that way it is hardware encrypted which "in theory" means zero ...
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0answers
514 views

Hibernate dialog apears but doesn't hibernate?

Followed this Question and now whenever I press the button hibernate it just take me to the login screen. For critical battery I wanted it to hibernate on specific battery % and for that I followed ...
1
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1answer
57 views

Black screen after waking up from Hibernation

My hibernate feature on Ubuntu 14.04 is working fine when I am not running any program or heavy programs. However, when I am running programs such as Google Chrome, then after waking up from ...
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1answer
216 views

Can I log how long resume (un-hibernate) takes?

This question has been spun off from my question about hibernate being slow. I know I can run a script when I resume the computer by putting it in /etc/acpi/resume.d, but that will only run it once. ...
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1answer
457 views

Swap not available on System Monitor

I had a swap partition of 1GB (RAM 1GB, Ubuntu 12.04 lts). Now swap is not shown on System Monitor neither can I hibernate my pc (sudo pm-hibernate). blkid output: /dev/sda1: UUID="B8B4FBB1B4FB706C" ...
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vote
2answers
864 views

Lenovo Z50-70 not resuming after hibernation

My lenovo z50-70 is not resuming after i put the laptop in hibernation mode. It gives a black screen on resume. I tried a solution - http://askubuntu.com/a/436389/411863 but it didn't work out. ram-...
1
vote
1answer
819 views

Kubuntu Energy Saving event on power button pressed not working

My Aspire 1810TZ is running Kubuntu 13.10 on an encrypted drive. I have enabled hibernation in file /etc/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla [Re-enable hibernate by ...
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0answers
120 views

Hibernation still not available [duplicate]

tried the workaround posted here How to enable hibernation? but not even after rebooting, updating grub or kilall unity-panel-service commands do reset unity but no hibernation is available on "start" ...
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1answer
165 views

Hybernate doesn't work with Lubuntu 14.04.03 LTS

When I click on "Hibernate" (S3) (in German it is: "Ruhezustand") in the LogOff Screen in Lubuntu 14.04.3 LTS I got this error. GDBus.Error:org.freedesktop.DBus.Error.AccessDenied How can I ...