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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Hibernate/Suspend doesnt work

I have a problem with my power modes in 14.04. When I use sudo pm-hibernate my laptop and monitor display are getting black. After one or two seconds, the laptop and the monitor are showing the ...
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122 views

Sytem will not hibernate (swap>memory) Help Please! :(

I am unable to hibernate my system with sudo pm-hibernate. The screen only flashes then it returns to desktop, nothing happens. Results to free: total used free shared ...
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560 views

Ubuntu 14.04 - sudo pm-hibernate doesn't work

There are a bunch of questions on here about suspend resume error. The same question appears in: suspend/resume failure but I don't understand any of the responses. We are using different laptops ...
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0answers
126 views

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 ...
2
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284 views

How can I prevent hibernating if CPU usage is above say 40%? (Plex, Couchpotato, Transmission)

I am using a netbook as Plex Media Server. I use wake on lan to start Ubuntu when I feel like watching a movie. Windows prevents my pc from going into hibernation when Plex is streaming a video to a ...
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0answers
614 views

Disabling suspend/sleep/hibernate on a headless Xubuntu

I'm running Xubuntu 13.10 headless via ssh and tmux. Whenever I leave the machine, making sure to have a tmux session opened, it will invariably crash after about an hour. The sign it has crashed is ...
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261 views

Ubuntu restarts on shutdown/hibernation commands, instead of shutdown

Friends, Whenever I am going to shutdown/hibernate my Ubuntu PC its restarting after completing their process. Mean to say if press shutdown button its shutdown properly and switch off the display but ...
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796 views

13.04 :: setting up hibernate + encryped swap under full disk encryption

So I recently installed 13.04 and chose full disk encryption (I didn't bother to encrypt home too - seemed pointless), and I'm wanting to encrypt my swap drive, and also enable hibernate so I can be ...
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104 views

Ubuntu can only hibernate once?

System: Lenovo Y500 running Dual Boot Windows 8 and Ubuntu 12.04 For some reason, I can only hibernate 1 time after (re)booting up the system. If I hibernate after the first time, the system goes ...
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162 views

Strange messages when suspending/hibernating

While suspending or hibernating, a terminal is shown. Normally it's blank, but lately it's been showing messages like these: [ 429.276100] i2400m_usb 2-1.5:1.0: device reset on resume: ...
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292 views

How do I get hibernation or suspension working on a Acer Aspire 5742G?

I have installed Ubuntu 12.10 on my Acer Aspire 5742G recently but I can't neither put it to hibernation nor suspend it. If I hibernate it then when I press the power to wake it up, it doesn't show ...
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74 views

Screen does not wake up after hibernation

After running sudo pm-hibernate my computer starts working but screen remains black. My memory is 7.9 GiB and my swap partition is 8 GiB. What can I do to resolve it?
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73 views

Hybrid hibernate on Ubuntu?

After I saw Windows 8 uses hybrid hibernation instead of shutdown by default in order to solve its slow startup issue, I want to know if it's possible to use hybrid hibernation on Ubuntu to speed up ...
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0answers
92 views

Enabling hibernate in 12.04 stops reboot and shutdown

I enabled hibernate by setting the policy in /var/lib/.../10-vendor.d. Once I set this field, I was able to hibernate jolly well again, but then the reboot and shutdown went to fast reboot mode and ...
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214 views

PulseAudio Equalizer doesn't survive neither suspend nor hibernate

First time Ubuntu boots up it's fine. I can listen to the music and the sound is equalized. Then if I suspend the PC or let it hibernate then, after I have woken it up, the sound becomes plain. If in ...
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67 views

Xubuntu 15.04 goes into sleep after powering up

Upgrade from Xubuntu 14.10 to 15.05 (Update history : 13.10 -> 14.04 -> 14.10 -> 15.04). The upgrading worked well. After rebooting the machine (Dell Inspiron 6000 - 10 years old) went automatically ...
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233 views

MATE - Missing Suspend and Hibernate buttons, pressing power button shutdowns system immediately

I'm on Ubuntu 12.04.5 with all updates and with MATE 1.8.1 from PPA. With recent update I can't suspend or hibernate from mate-power-manager. If I press the power button the system shutdowns ...
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14 views

Recovering settings from zombie hibernation

Ok this is weird. I have hibernation and full-disk encryption. It works fine for a long time. Then suddenly something weird happens today. Let's reconstruct the events as it happens: I have a ...
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120 views

Hibernate on Ubuntu 14.04 not working

Im running a dual boot with Windows 7 and Ubuntu 14.04. Im trying to get my computer to hibernate or suspend but cant get either. I have a swap that is slightly larger than my RAM. When running sudo ...
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104 views

TuxOnIce hibernate error “seeking to free XXXXMB of memory” on Ubuntu 14.04

My desktop PC did not support for hibernate on Ubuntu 14.04. Therefore, I installed TuxOnIce (kernale 3.13.0-36-generic-tuxonice) to enable hibernate feature. Now, the hibernate feature works fine on ...
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213 views

org.gnome.settings-daemon.plugins.power Settings Ignored in Xubuntu 14.04.1

In dconf-editor I navigated to org.gnome.settings-daemon.plugins.power and set percentage-action to 40, percentage-critical to 45, percentage-low to 50, critical-battery-action to hibernate, and ...
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113 views

Help Recover Windows Hibernation After Dual-Booting

I dual-booted Windows 8.1 and Ubuntu 14.04 as guided at: Installing Ubuntu on a Pre-Installed Windows 8 (64-bit) System (UEFI Supported). For dual booting, I had to removed the hibernation file in ...
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194 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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208 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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98 views

Yet another hibernate problem: save to disk work, but cannot wake up

for the past 3 weeks I've been working on setting up an old hp pavillon a1540n with ubuntu server 14.04. Main problem is the hibernate/suspend process. I've done a lot of reading and made great ...
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18 views

Purple screen only on resume from hibernate

This might be a duplicate, apologies if it is... I couldn't find anything exactly identical. My system boots up just fine. But whenever it tries to resume from hibernation, I get to GRUB and then it ...
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90 views

Hibernation causes reboot

I'm running LXDE, when I try choosing "Hibernate" from the power menu I get a GDBus.Error.org.freedesktop.DBus.Error.AccessDenied: Operation not permitted error. To see whether the "underlying ...
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145 views

If laptop is in sleep and the battery gets critically low, will ubuntu put computer to hibernate?

I know that on windows this happens, but I don't knw weather it works on ubuntu. So, the question is: If laptop is in sleep and the battery gets critically low, will Ubuntu put computer to hibernate?
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70 views

Kubuntu 13.10 weird hibernate behavior

I'm running kubuntu 13.10 on my laptop (Sony Vaio VPCEB1S1E) and having weird problem with hibernate. After waking up my laptop from hibernate it looks like some stuff is restored but not all of it. ...
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254 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 ...
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544 views

Screen Brightness, GUI Crash, Sleep/Hibernate Resume, Mouse Pointer Problems with Lenovo IdeaPad Y500

I thought it'd be better to put all my current problems in a single thread. I've searched for almost 3 days trying to fix my issues. I failed. I can't change the screen brightness, the bar changes, ...
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939 views

Unable to mount 215 GB Filesystem

I have two OS in same laptop: one is Windows 8 and other is Ubuntu 12.04 LTS. My installation went fine and Ubuntu works fine. I have two hard drives in my Ubuntu they are 201 GB, and 215 GB. The ...
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663 views

'hibernate' doesn't work on xubuntu 12.04

I've just installed Xubuntu on my laptop. All works fine except that hibernating doesn't work. I (successfully) resized the swap partition with GParted but it's still the same. When restarting the ...
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9 views

How to enable hibernation in 15.04?

I did a clean install of 15.04, tried to enable hibernation per instruction from http://ubuntuhandbook.org/index.php/2014/10/enable-hibernate-option-in-ubuntu-14-10-unity/ but it works only if I boot ...
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27 views

pm-hibernate freezes and/or fails to resume on Dell XPS 13, 14.04, 3.19 kernel

I'm running 14.04 on a new XPS 13. In order to support the newer hardware, I'm running a mainline 3.19 kernel. Hibernate resume has been iffy with the entire 3.19 kernel line, but recently (3.19.5) ...
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9 views

Ubuntu 14.04.1 LTS nic seems to to go to sleep or hibernate

We have this virtual computer but it seems to either go to sleep or hibernate when idle. We dont have any issues with our other VMs on this host but they are Windows. If someone is in it or working ...
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42 views

Ubuntu 14.04 problems with suspend and hibernate while using NVIDIA profile instide of intel profile

First I hope it isn't duplicated question... but I have been searching for a week but no solution for my problem. I have HP laptop with Hybrid graphics for Intel and Nvidia I enabled hibernate when ...
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38 views

Wacom can't detected after suspend. After USB reconnection it works again but without ExpressKeys support

I'm use "Wacom Intuos Pro M" on Ubuntu GNOME vivid uname -a && lsb_release -a Linux MY-PC 3.19.0-10-generic #10-Ubuntu SMP Mon Mar 23 16:25:20 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux No LSB ...
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23 views

manual hibernation of ubuntu doesn't work

In precise (Ubuntu 12.04), when I type: sudo pm-hibernate nothing happens (no hibernation takes place). I cat the /var/log/pm-suspend.log file content here: Initial commandline parameters: Tue ...
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23 views

How to remove the “gnome friendly” way to suspend from the command line

I tried to follow this post to allow me to suspend my computer from the terminal: How can I suspend/hibernate from command line? However, this has ended up screwing my system as now I'm unable to ...
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44 views

Ubuntu 14.04: Suspend, Hibernate and Suspend-hybrid in the menu?

I followed the documentation at https://help.ubuntu.com/14.04/ubuntu-help/power-hibernate.html to enable Hibernate in the menu. I would like to have ALL three options Suspend, Hibernate and ...
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26 views

resume from suspend - HDMI is ok / internal display is off

I know there is an issue with wake from suspend in which display will not work, requireing manual reboot. I have yet to see an answer about this issue. So on waking from suspend, my internal display ...
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16 views

Action on low power when computer is sleeping

I usually suspend my laptop. But I don't know what my netbook does when the power is critically low and it is sleeping (maybe it turns on and performs poweroff process or it just stops power supply of ...
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11 views

Hibernation Problem: Opened Programs are being Closed after Hibernation

I have problem with my hibernation. Computer can be hibernated, but when I turned it on, the programs that I worked with, like office program and browser, which I didn't close, are closed. So, it's ...
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18 views

System no longer shuts down or wakes up from suspend after enabling hibernate

I recently tried to enable hibernation in Ubuntu 12.04 for my Acer-Aspire-S3. This resulted in catastrophic disaster--the laptop no longer shuts down correctly (it freezes at the Ubuntu logo) nor ...
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17 views

failed to enable hibernate in 14.01… should I remove edited file?

I just attempted to enable hibernate but unsuccessfully. I entered the following in the terminal:- sudo gedit /var/lib/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla and then ...
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45 views

Suspend-resume-shutdown errors

System Description: I am running a laptop (Dell Inspiron 14-5447) with Linux kraftlj-Inspiron-5447 3.16.0-31-generic #43~14.04.1-Ubuntu SMP Tue Mar 10 20:13:38 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux. ...
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41 views

Wifi does not wake up when using Hybrid suspend in Ubuntu 14.04.2

I am trying to use Hybrid suspend in Ubuntu 14.04.2 . While the suspend and resume works, the wifi and the networking breaks every time. Running /etc/init.d/networking restart or service networking ...
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18 views

Wake-On-LAN (WOL) not working if hibernating for a longer time

I am using pm-hibernate to set my 12.04 server to power saving mode. If it is woken up using Wake-On-LAN after a short time (e.g. 10 minutes), everything works OK. But if I try to WOL the server ...
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41 views

s2disk works, pm-hibernate doesn't

I installed uswsusp as described in the ubuntu wiki. When I call sudo s2disk everything works great, but executing sudo pm-hibernate has no effect at all. Any ideas?