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.

learn more… | top users | synonyms

4
votes
4answers
1k views

How do I lock the screen after resuming from hibernation?

I've been able to successfully hibernate and resume my Ubuntu 12.04 Desktop PC using procedure that I've documented in this answer. However, I now have a problem that whenever the PC resumes, it does ...
0
votes
0answers
9 views

laptop fails to suspend or hibernate (wakes up after 2-5 seconds without user interaction)

This all started happening after upgrading to 13.10. When I close the lid or I do sudo pm-suspend the laptop goes into suspend for 2-5 seconds and awakes by itself. Same happens if I try to do ...
27
votes
3answers
15k views

Hibernation is still missing from menu in 13.10 after enabling via polkit. How to enable?

I know that since 12.04, we need to add a policykit rule to enable hibernation (see question How to enable hibernation? and the Official Documentation). I can successfully bring my laptop into ...
0
votes
0answers
10 views

Can 't mount in hibernation

This is what happened, my vaio all of a sudden crash and i had to turn it off and when i booted it back up it failed to load windows 8, so i ran a check on the internal hard drive and it came back ...
2
votes
0answers
1k views

Logitech K810 bluetooth keyboard fails to work after waking up from hibernate

I recently bought a Logitech K810 keyboard for my laptop (Ubuntu 12.10 AMD64) and set it up using the instructions found on a bug post for the device. In a new terminal type: hcitool scan ...
0
votes
0answers
15 views

Unable to mount location & my Existing OS windows 8 can not boot

When I try to access one drive, named OS from computer it display the below error: Unable to mount location Error mounting: mount exited with exit code 14: Windows is hibernated, refused to mount. ...
0
votes
0answers
14 views

How to enable Hibernation in Toshiba Tecra-A7

I'd like to know how to enable hibernate in Toshiba Tecra-A7 laptop running Ubuntu 12.04? Or does not it support hibernate?
3
votes
2answers
614 views

How to re-enable hibernate option?

I had enabled "hibernate" option in my Ubuntu 12.10 few months back by adding the following lines to /etc/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla: [Re-enable hibernate by ...
0
votes
0answers
12 views

fglrx: suspend on lid_closed does not work

I'm on a Samsung 535U3C with lubuntu 13.10. Since powermanagement did not work at all (neither hibernate nor suspend: hibernate brought to a complete reboot, suspend was unable to awake the screen) in ...
105
votes
8answers
90k views

How can I suspend/hibernate from command line?

How can I suspend or hibernate my laptop using command line, without installing additional software?
9
votes
2answers
96 views

Is it possible to hibernate Ubuntu and run secondary OS?

Is it possible to: hibernate Ubuntu, run secondary OS (say Windows 7), shut down secondary OS, resume hibernated Ubuntu, or not? Ubuntu should (AFAIK) hibernate to SWAP partition, which is not ...
1
vote
1answer
27 views

Laptop does not stay suspended/hibernated

I have a Toshiba Satellite C855D-S5307. The computer came with Windows 8 and all the power functions seem to work fine with Windows. Whenever I install Ubuntu 13.10 (or any equivalent ie. Linux Mint, ...
1
vote
1answer
74 views

How to disable Thermal Shutdown

It's not that I want to totally disable thermal protection, but instead of instantly turn-off the machine, how can I make my Ubuntu 12.04 sleep or hibernate instead. As a programmer my IDE and project ...
2
votes
2answers
1k views

Wifi doesn't work after hibernate but DOES work after suspend

I run Ubuntu 13.10 (though on 13.04 situation was the same) on Thinkpad E125 laptop I have very common problem - there were no WiFi after suspend. I've googled the problem and find solution that ...
1
vote
0answers
25 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. ...
7
votes
7answers
27k views

How to prevent computer from automatically sleeping and/or hibernating?

I'm running Ubuntu 12.04, and my laptop* won't wake from sleep/suspend/hibernate. (Is sleep the same thing as suspend?) I'm not even sure which of these things it's doing. When I am done working for ...
0
votes
0answers
14 views

My Toshiba Laptop with Ubuntu 13.10 has Network Connections disabled on waking up from hibernate

My Toshiba Laptop with Ubuntu 13.10 has Network Connections disabled on waking up from hibernate. Then, I have to once execute suspend and then, the connections are enabled. Also, it takes quite a ...
0
votes
0answers
28 views

How to enable Hibernate option in Ubuntu 13.10?

I can't enable Hibernate option in Ubuntu 13.10 even after doing the following: sudo gedit /var/lib/polkit-1/localauthority/50-local.d/hibernate.pkla writing: [Re-enable Hibernate] ...
22
votes
5answers
7k views

How to go automatically from Suspend into Hibernate?

Is it possible to make Ubuntu go into Hibernate state from Suspend, aka "Suspend Sedation"? For example, my laptop is set up to go into a Suspend once I close the lid. If then I don't use it for ...
4
votes
2answers
2k views

Modify actions when battery is critically low?

I am running Ubuntu (not Xubuntu) and am using Xfce4 on my laptop. When my laptop battery is critically low, Ubuntu/Xfce4 performs some action (perhaps hibernate?) which causes my laptop to shut down. ...
2
votes
3answers
3k views

Suspend and resume not working on an HP dv7

this one is driving me nuts. My HP dv7 laptop isn't resuming from suspend and hybernate. On suspend - resume it leaves me with a black screen. On hibernate it succesfully loads the images and then it ...
1
vote
3answers
271 views

Why hibernate command in 12.04 hibernates temporarily and restarts my PC?

Hibernate worked fine for my system in previous 10.10, 11.04 versions. I recently upgraded to 12.04. I did not see any hibernate command in the menu. I did the change proposed in another askubuntu ...
0
votes
1answer
115 views

Hibernation on multi-user system

I'm using Xubuntu 13.10 and am having problems with hibernation when multiple users are logged in. I have already re-enabled hibernation as detailed in this bug ...
0
votes
2answers
2k views

Hibernate no longer works

I've enabled the hibernate option and have successfully used it multiple times before, but for some reason when I tried it a few minutes ago, it only locked the computer. Running sudo pm-hibernate ...
0
votes
0answers
6 views

error mounting ubunitu on windows partition, windows 7 hibernated [duplicate]

im a new user of ubuntu, im using edubuntu 12.10, i hibernated my windows 7 OS and is crashed, so i want to access the windows partition bt when i try, i get an error saying: Error mounting /dev/sda2 ...
0
votes
1answer
65 views

Computer fails to wake up after hibernate

I recently fresh-installed Ubuntu 13.10 on my Toshiba Satellite L455 after several unsuccessful attempts at upgrading from a previous version. After resolving several minor glitches I find myself ...
0
votes
0answers
55 views

Need reboot to detect the HSDPA-H Mobilelink USB Modem

I have following the answer detailing in the thread (3G USB Modem Not Working in 12.04) to detect my USB modem, HSDPA-H Mobilelink. (20a6:f00e is the product ID I get with lsusb and usb-devices) ...
0
votes
0answers
49 views

When i close my laptop lid, the keyboard stops working

I am very new to linux and dont really understand how it works so please be specific in your answer. Every time i close the laptop lid and it goes into hibernating mode when i reopen it the keyboard ...
0
votes
2answers
696 views

Dell Inspiron 3537, problems with resuming from suspend with AMD Radeon HD 8800M graphics card

I installed ubuntu (12.04.04 LTS, 64 bit) on a laptop Dell Inspiron 3537. It's working great. Recently, I had some trouble with running applications through wine. Those problems were resolved once I ...
0
votes
0answers
21 views

Adding a hibernate button to plasma

How can I add a hibernate button to the start menu?: I remember there was a hibernate button in KDE start menu.
1
vote
1answer
35 views

Unable to hibernate using sudo pm-hibernate

I have recently installed Ubuntu 13.10 alongside Windows 7. The hibernate does not work from command prompt using sudo pm-hibernate, whereas the suspend works fine using sudo pm-suspend. What could ...
1
vote
0answers
55 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 ...
0
votes
0answers
86 views

How to reload Nvidia driver, (Nvidia Optimus/multiscreen: How to restart optirun after hibernation/suspend)

I use the following scripts to initialize multiscreen setup: #!/bin/bash # Initializes Nvidia Optimus for multi-screen functionality. sudo modprobe bbswitch optirun true intel-virtual-output But ...
0
votes
2answers
55 views

Hibernate option missing in ubuntu 12.04, after extending the Root partition

Till yesterday, the hibernate option was enabled and working perfectly fine. Today morning, I have extended the root partition by adding some extra free space to it. I used the gParted tool in the ...
2
votes
3answers
5k views

Disable suspend / hibernate via the policykit

I am trying to run Lubuntu 12.04, but if the computer suspends I am unable to bootup again. Instead I see the bios post, the hard disk light flickers once and I have to install again (I have tried to ...
0
votes
0answers
33 views

System shutdown, instead suspend or hibernate

I have here an LG laptop S 460, Intel Core i5, with 4 gb memory. I can't get suspend/hibernate with KDE running on Ubuntu or Kubuntu suspend/hibernate don't work properly. With Mageia, everything ...
1
vote
0answers
139 views

Hibernate and/or Suspend breaks my computer

I have a problem with my Ubuntu OS that I've been trying to solve for the past 2 weeks with no results. I've probably put 14 hours into solving this problem. When I use the suspend option on my ...
1
vote
3answers
377 views

Cannot remove hiberfile on ntfs partition

I've been looking at questions like Unable to mount Windows (NTFS) filesystem due to hibernation and How do I mount a hibernated NTFS partition? and they all say "Boot into windows" which I am unable ...
1
vote
2answers
172 views

Disabling touchpad after suspend/resume

There are several questions about disabling touchpads on laptops on this site, but none of them seem to quite answer my question. I want to disable my touchpad (I've done that bit) and keep it ...
0
votes
1answer
66 views

Suspend not working correctly on MacBook Pro 5,5

I've tried some answers from other questions similar, but no success. I have a MacBook Pro 5,5 with Ubuntu 13.10 freshly installed from DVD. Almost everything works straight out of the box but one ...
5
votes
4answers
289 views

Hibernate missing in login screen

I followed these instructions to re-enable hibernation. It works, but the hibernate button is still missing in the login screen. Is it possible to add it there, and how? Thank you!
2
votes
2answers
63 views

Cannot hibernate twice

I am running Ubuntu 13.10, and I manage to suspend to RAM without any incidents. Suspending to disk (hibernate), however, does not work the second time I do it (after a reboot). I tried to hibernate ...
1
vote
1answer
743 views

Xubuntu 13.10: No hibernate button on logout dialog

I've just installed Xubuntu 13.10. There is no "hibernate" button, only the "suspend" button. How can I activate it? I had installed Lubuntu 13.10 before, and the button was there and it did a correct ...
0
votes
0answers
24 views

Ubuntu 13.10 hibernate doesn't save the system state

I have enabled the hibernation option as described here. I have the option appearing in the power toggles (both in Unity & Gnone-Shell). When I use it, the computes seems to save everything and ...
1
vote
0answers
64 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 ...
3
votes
1answer
428 views

Why is hibernation performance so poor?

Why is the hibernation performance (i.e the time taken to hibernate and wake up) on my laptop so poor with Ubuntu? This isn't a criticism per se but I'd be interested to know if there was a particular ...
0
votes
1answer
22 views

Dumping a windows hibernation in ubuntu

For future reference and saving me a bunch of time, I would like to know how to dump a windows hibernation on its physical partition, so I can mount it's volume as rw without having to reboot my rig, ...
0
votes
0answers
24 views

Ubuntu 13.10 - Standby after waking up from hibernate

My ubuntu 13.10 goes on standby when I waking up from hibernate. It shows my desktop (or whatever windows were open when it hibernated) when I turn it on, and then goes on standby, and then when I do ...
6
votes
3answers
6k views

Problem with Hibernation

I just upgraded my Ubuntu 11.10 to 12.04. I have problem with Hibernation in my new 12.04. I run the following command, sudo pm-hibernate but my system does not Hibernate, i.e. my system does not ...
0
votes
0answers
17 views

Hibernation fails, after trying to repair no-WLAN-problem

After noticing that my Ubuntu 13.04 had no WLAN function after resuming from hibernation, I tried the sudo restart network-manager as explained in this question: No wlan after standby . It brought ...