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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Suspend Not Working - Ubuntu 14.04 LTS

I am using Ubuntu 14.04 LTS, I have had this problem since I installed Ubuntu. When I click the suspend button the computer goes into a suspend like feature and the power button starts flashing ...
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How to save Windows's state?

Some time ago i had windows 7 and ubuntu 14.04. I could enter windows, then turn off (saving state) and enter to ubuntu, and after that i could resume windows state. I reinstalled recently, and i ...
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14.04 LTS intermittently fails to resume from hibernation

Since upgrading to 14.04 LTS (64-bit), my PC will sometimes fail to resume from hibernation (perhaps one time in ten). Symptoms are that it attempts to resume, finds the suspended memory image, and ...
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usb mouse not working after resume from hibernation

I am on Xubuntu 14.04, 64bit, HP 635 notebook. I enabled hibernation. It works fine, except that upon resume my usb optical mouse does not work anymore. The red light on the bottom is shining though, ...
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System goes unresponsive when I close the laptop

Whenever I close the Laptop without locking/logging off, system goes unresponsive. Unresponsive in the sense it doesn't shows login prompt or not even some error message. However, there is no problem ...
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11 views

Lound fan and Suspend/hibernate starting for 1-2 seconds before failing

I am a fairly new Linux user... I started with Ubuntu 14.04 and it worked well for a while. after a few weeks, pm-suspend and pm-hibernate stopped working. closing the laptop lid would not work, and ...
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1answer
17 views

hibernating not working ubuntu 14.04

I'm using acer aspire e1 e1-572g which has no VGA drivers for Ubuntu(Linux). when my battery go down it flasher few times in lock screen and then completely shuts down instead of hibernate according ...
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13 views

Openbox - How to automatically suspend on idle?

Environment: Ubuntu 14.04 bare minimal + Openbox I have installed pm-utils. Specfically, pm-suspend works great on my laptop. However, I have to run it manually. I am wondering if there is a way to ...
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1answer
18 views

Hibernating Win7 - startup starts Xubuntu with error

on my Dell Vostro 3550 I have Windows 7 and Xubuntu 14.04 installed. When I hibernate Windows 7 and start the machine the Xubuntu screen is shown telling me about an error about filesystem check of ...
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26 views

Ubuntu 14.04: hibernate consumes power

Upgraded from 12.04 to 14.04 (not new install). In 14.04, enabled display of hibernate choice in power menu. This works as well as pm -hibernate. Followed the steps in ...
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31 views

How to prevent Ubuntu Server sleep/hibernation

I'm running the latest Ubuntu Server (quite literally downloaded & installed yesterday) on a box under my desk. I've got trac installed and OpenSSH. Intermittently both become unavailable, as if ...
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69 views

Suspend not working 14.04

I'm aware that this has been covered in multiple places, but none of the solutions seem to work for me. I'm on an old Core 2 Duo laptop, which refuses to suspend/hibernate. Instead, it immediately ...
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1answer
39 views

Asus 1015E Laptop Won't Suspend

I'm running 14.04.1 LTS on an Asus 1015E laptop. The computer has not been suspending when I close the laptop. It also doesn't suspend when I choose suspend from the system tools. While shut, the ...
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1answer
96 views

How to make suspend work without the screen staying black afterwards?

I recently installed Ubuntu 14.04 on my laptop, and whenever I try to resume my computer after suspending it, everything starts up fine except my screen, which remains black (no backlight). My laptop ...
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25 views

Why hibernate does not work in 14.04?

I had hibernate working with encrypted home folder and encrypted swap in 12.04 with LUKS. Then fresh install 14.04 and no longer works resume from hibernate, just suspend is working. The Method used ...
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59 views

Removing a primary Swap partition and hibernation (working in OpenSuse but not Ubuntu 14.04)

I have installed Ubuntu 14.04 on my Thinkpad X230. I have 16GB of RAM therefore created a 17GB of Swap Partition during the installation. For some reason, my swap partition was not created properly, ...
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65 views

Suspend and hibernate not working and freezing Ubuntu 14.04

I've just upgraded to ubuntu 14.04 and had some problems with suspend and hibernate. When I try to wake up from suspend the screen freezes on the login and the only thing that I can do is move the ...
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18 views

Switching between Ubuntu and Windows does not work. Windows won't mound and I am stuck in Ubuntu. I have an Asus UEFI BIOS. Help [duplicate]

In order to switch to Microsoft Windows 8.1 from Ubuntu I would go into my BIOS and click F8 to get to a menu where I can pick what to boot from. I clicked on my hard drive(were I have both Ubuntu and ...
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40 views

Can't swich between Ubuntu and Microsoft and am stuck in Ubuntu. Please help! [duplicate]

In order to switch to Microsoft Windows 8.1 from Ubuntu I would go into my BIOS and click F8 to get to a menu where I can pick what to boot from. I clicked on my hard drive(were I have both Ubuntu and ...
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24 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 ...
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22 views

grub not loading after hibernate

I recently hibernated my system from ubuntu install media, and now grub doesn't load. Bios runs normally with the exception that most boot options are gone. When let boot normally a terminal ...
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2answers
72 views

How to prevent automatic hibernation while watching videos?

I have my settings to hibernate after 20 minutes and after 5 minutes it kicks into hibernate even when I'm watching a movie. I'm a complete newbie with Linux. I have Ubuntu 14.04 and my computer is a ...
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42 views

How can I make my PC hibernate when idle? 14.04

I see that this was asked some time ago for 11.04. The answer there didn't help since the answer used gconf-editor to find a key called /apps/gnome-power-manager/actions/, which doesn't exist when I ...
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18 views

Not able to hibernate Windows 7 after full installation of ubuntu 14.04

Yesterday I had installed( Instal Ubuntu alongside windows) Ubuntu 14.04 in my laptop running windows 7 64 bit. Everything is working fine, except that when I am in windows I am not able to hibernate. ...
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129 views

Hibernation error - Could not write byte: broken pipe

Suddenly, right after "turning on" my ubuntu 12.04 from hibernation, there was an error Could not write bytes:broken pipes which led to a black screen so I had to reboot. After rebooting, I got ...
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26 views

I installed ubuntu 14.04 along side windows 7 and now the hibernation setting in windows won't work

I recently install ubuntu 14.04 along side windows 7 and enable the hibernation setting which works perfectly. However when I choose windows as my operating system and hibernate my computer and resume ...
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69 views

Ubuntu wakes immediately after suspend with Nouveau on GeForce GT 525M [closed]

I've seen a couple similar questions (1, 2, 3, 4, 5), but neither seems to address my case. When I suspend, after a second, I see a terminal with the word "Nouveau" (implying Nvidia problems?), and ...
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1answer
36 views

Windows have black borders after hibernation Unity

when my 64bit Ubuntu 14.04 machine "wakes up" after hibernation, windows look like this: http://imgur.com/a/9E6xa (Sorry for inconvenience, but board restrictions won't let me post photos) The ...
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1answer
46 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 ...
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26 views

Issue with resume from standby, this is very strange!

I have a very strange issue with resume from standby, pm-standby issued manually via a console either in X or a separate console works, the system goes to standby correctly and resumes back to the ...
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1answer
52 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 ...
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47 views

disk > /sys/power/state works fine but pm-hibernate does not in 14.04 LTS

I'm running Ubuntu 14.04 on a Toshiba Satellite L840 and, as many of us, trying to get the hibernation fixed. I followed several posts on different forums to get my system running, and got it ...
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1answer
163 views

Ubuntu 12.04 - no internet after wakeup, wifi/lan connected, but reaching only local network

I have a strange problem on Toshiba Satellite NB and Ubuntu 12.04 on it. This system is working flawlessly a couple of months now already, but since last week I am getting a strange problem. I put ...
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1answer
31 views

How to set Ubuntu with Cinnamon to hibernate when lid is closed with external monitor?

If I have external monitor attached, closing lid won't hibernate my computer. In normal Ubuntu I could edit this in power settings but how could I set set my Ubuntu with Cinnamon to do this?
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23 views

How to disable Suspend and Hibernate functions? [duplicate]

I don't use neither suspend nor hibernate PC function at all. I do only shutdown and reboot. However it comes into my way sometimes, i.e. when I accidentally click on "Suspend" instead of "Shutdown" ...
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49 views

Ubuntu resume fails, after full boot “apportcheckresume” has encountered an error

Recently resuming from hibernation fails on my laptop running Ubuntu 14.04. I see the splash screen for so long that I decide to force shutdown the computer. After normal boot, I get this error ...
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16 views

Auto-Select After Hibernation

I am trying to have my computer hibernate and then turn back on after a certain amount of time. Following this answer, I tried: sudo rtcwake -u -s 60 -m mem This works great. However, when I have ...
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1answer
32 views

What size should swap partition be if I want to hibernate later?

Since I'm installing Ubuntu for the first time ever (please don't shoot) i have no idea how large the swap partition should be. On the one hand, I know that people recommend "double the ram unless it ...
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43 views

How to disable hibernation on ubuntu 14.04 or restore to its default settings?

I re-enabled hibernation on 14.04 but I'm not happy how it works. I want to restore how it was, without hibernation button. Any help, please.
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52 views

Computer won't suspend : ACPI set timing mode failed

Some time ago I installed Ubuntu 14.04 so I am kinda new to using Linux in general. After the install I started facing an extremely annoying error. Every time I try to suspend/hibernate my laptop I ...
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34 views

How to hibernate in a full-encrypted disk using LVM?

I'm running Ubuntu 14.04 and set up my system using LVM with full disk encryption. Then I installed uswsusp and the loading failed. I searched the web and found that this is because my swap partition ...
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71 views

Hibernate option disappeared from power menu in Ubuntu 14.04

I have Ubuntu 14.04 in my Acer-Aspire-5749 laptop. I have been using it for a few months. The hibernate option was working fine until I rebooted my PC today. Now it has disappeared form the power ...
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58 views

Suspend fails to go to sleep

I have an Asus Zenbook Prime model ux-32A with kubuntu 14.04 and the suspend command does not actually suspends. when hit (either stop button or pm-suspend command) nothing happens. Below is the ...
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1answer
107 views

Cannot hibernate on Lubuntu 14.04

I get this error - slightly different to all the others I've seen as it says "supported" at the end: GDBus.Error:org.freedesktop.DBus.Error.failed:Operation not supported
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34 views

Problem with graphics after resuming hibernation

I am using Kubuntu 14.04. when i have hibernate system through sudo pm-hibernate, the system hibernate successfully but when i resume it after one minute of reloading many applications to ram, the ...
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16 views

Wifi card disconnected when hibernate

I'm using Ubuntu 14.04. When waking up my computer from hibernation, I get this error : dpm_run_callback(): pnp_bus_resume+0x0/0x00 returns -19 PM: Device 00:00 failed to resume: error -19 For ...
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1answer
43 views

I can't do hibernate to my PC due to swap partition size is equal zero?

How can I do that swap partition without losing data when I used ~$ free -k The output was: total used free shared buffers cached Mem: 3891772 ...
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1answer
94 views

How do I enable password request after hibernation in lubuntu 14.04?

I'm running lubuntu 14.04 and have finally managed to enable hibernation. However, after hibernation, the system will start without asking for my password. I've tried several advices posted for ...
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1answer
34 views

ubuntu 14 hibernate does not appear clear to me [duplicate]

i am recently come from windows 7 to ubuntu 14 how can the PC hibernate in ubuntu system ? i tried a command but it doesn't work will thanks
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Waking up from hibernation causes an immediate restart

Since I updated my system, I have an unusual problem - hibernation works normally, but waking up from it (almost always) results in a restart as soon as the system finishes booting. What could be the ...