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

0
votes
0answers
13 views

Can not make hibernate on UEFI (Secure boot)

How can I make hibernate my desktop in UEFI with Secure boot on. I used command "sudo pm-hibernate" to make hibernate my desktop but my machine did nothing (my desktop is booted up on UEFI with ...
13
votes
1answer
11k views

Xubuntu 14.04: how to enable hibernate?

Xubuntu 14.04 64 bit. I know that question been asked a billion times, but all of them consist of editing /etc/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla That file does not ...
0
votes
2answers
272 views

Won't come back from suspend 16.04 LTS

There used to be a workaround with enabling suspending and hibernation, which worked for me at 14.04 LTS, but having cleanly installed 16.04 LTS I lost that, and now my computer won't come back from ...
2
votes
1answer
240 views

Why isn't Hibernate in Ubuntu 16.04 working and how to fix it?

I have Kubuntu 16.04, I've tried the steps from the ubuntu 16.04 wiki, but the sudo pm-hibernate terminal command did nothing and creating the ...
0
votes
1answer
17 views

How can i share a partition (without win locking it on hibernite)

I know ubuntu can mount my win(ntfs) drives. My problem is that i always Hibernate my win (& linux), and windows locks all NTFS drives when i hibernate it. And I know i can mount locked win drives ...
1
vote
1answer
131 views

Ubuntu 16.04 is not providing working suspend or hibernate feature

I previously used 14.04 and i used to suspend when ever i am done and need to resume my task later . That shuts my machine down(except the LED indicator) which didn't consume power and no heating so i ...
0
votes
0answers
55 views

I can hibernate with pm-hibernate but not from system menu

After upgraded ubuntu to 15.04, hibernate from system menu is not working. It's turn laptop off but when it is turned on again it stop in a black screen with a flasing cursor. When I use sudo ...
1
vote
0answers
34 views

How to enable hibernation in 16.04 [duplicate]

I have lost the to me essential hibernate functionality after upgrading ubuntu. This is normal, but unfortunately I could not reenable it this time. I tried these two previous solutions, setting 3 ...
7
votes
2answers
4k 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 ...
17
votes
7answers
23k views

Blank screen after suspend/hibernate on 14.04

I did a fresh install of ubuntu 14.04. Everything works great except after hibernate/suspend I am getting a black screen. I can use Alt+Ctr+F1 then Ctrl+Alt+Del to restart and the screen comes back ...
12
votes
3answers
570 views

How can I hibernate a running application?

Example use case: I run Chromium with a couple of tabs open and decide that I don't need to access the application for the next 20 minutes. In order to conserve laptop battery time, I would like to ...
3
votes
1answer
57 views

Dualboot (Ubuntu 15.10, Win 10) hibernating issue (Ubuntu->hibernate->win->Ubuntu)

I recently decided to dualboot my Win 10 Laptop (Legacy BIOS). At first i used Linux Mint however i changed to Ubuntu 15.04 (and upgraded to 15.10 afterwards) because of several issues, Ubuntu solved ...
0
votes
0answers
13 views

How to get hibernate option and access disk in ubuntu using a single command

I am experiencing issues with hibernate and accessing my disk space simultaneously,so is there any method to perform simultaneous functionalities. If yes then what is the command to do the same.
1
vote
0answers
53 views

How to format a shared partition which you can access even if you have hybernated

I have searched for this specific question but I didn't find anything useful. I have created a shared partition so that I can access it both from Windows and Xubuntu; it is an NTFS partition. The ...
0
votes
0answers
41 views

Wi-Fi starts only after Suspend (in Ubuntu) and Sleep or Hibernate (in Windows)

So, I had dual boot - Ubuntu 14.04 and Windows 8.1. The Wi-Fi worked well and good. Everything worked perfectly but then I had some problem with the hinge of my laptop and also the LCD so I had to ...
1
vote
1answer
77 views

CIFS mount is not recoverable after sleep or hibernate

I have Linux Mint Mate 17.3. The following mount points are defined in my fstab: //at.xxxxxx-it.net/ORG /mnt/L cifs user,auto,credentials=/home/liptak/.cifs.secret 0 1 ...
1
vote
0answers
16 views

indicator-cpufreq frequency lost after suspension/hibernation

As the title, I'm using indicator-cpufreq to set the frequency of the CPU. It's really useful when you are on battery and you want to save some power. However, when I wake the laptop after a ...
1
vote
1answer
27 views

Slow restart from hibernation

One of our computers running ubuntu 15.10 is very slow at restarting from hibernation. Slow as in today it took it 20 minutes to restart. As in this conversation ...
0
votes
4answers
83 views

Having Ubuntu 14.04.4 alongside Windows 10 - Ubuntu needs 10 to 15 minutes to startup

Having done all the steps to get Ubuntu in USB. Starting from USB, I have Ubuntu running properly BUT I cannot open Windows files because "Windows is hibernated, refused to mount. Failed to mount ...
3
votes
0answers
66 views

Laptop dying during suspend after 2 hours. Suspend/hybrid not working

So I have a yoga s1 and recently installed ubuntu. Twice now when I close the lid and go into suspend the computer will rapidly drain power from the battery in the span of 2 hours then die shortly ...
3
votes
2answers
916 views

Ubuntu 15.10: Cannot resume from hibernate

I just updated to Ubuntu 15.10. Hibernation works fine on 15.04. Now it's not. Here are some information: quang@ubuntu:~$ cat /etc/fstab # /etc/fstab: static file system information. # # Use 'blkid' ...
0
votes
1answer
111 views

Hibernate issues

I am not being able to setup Hibernation on my ubuntu please help. I have ubuntu gnome 15.04 and I have installed pm utils I have tried command sudo pm-hibernate and the computer does go to hibernate ...
0
votes
0answers
30 views

Hibernation hangs randomly

I always hibernate my laptop instead of turning it off. Sometimes (and more often recently), it starts the hibernation process, but when it should display the text with "writing image to disk" or ...
-1
votes
1answer
2k 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 ...
0
votes
1answer
17 views

How does this bash script for suspending work?

Please explain how DESIRED and NOW are being used, as well as what % is doing. if [ $# -lt 1 ]; then echo "Usage: suspend_until HH:MM" exit fi # Check whether specified time today or ...
0
votes
0answers
36 views

sudo pm-hibernate

I'm running on Kubuntu 14.04 and would like to enable the hibernation option. I've read that the first step is to try if the command sudo pm-hibernate works. My laptop shuts down correctly, but when I ...
0
votes
2answers
32 views

How to disable suspend with command line or config file?

I want to disable suspend because my VPS goes into suspend and I cannot access it. How I can do that?
1
vote
3answers
2k views

Installing Ubuntu On Dell Precision 15 5510

Has anyone had any success installing Ubuntu 14.04,15.10 or any variety on the New Dell precision 15 5510. I have been trying for 3 days with very little success. Issues I am facing 1. Intel 8260 ...
4
votes
4answers
10k 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
1answer
66 views

Menu for hibernate does not work, pm-hibernate does

After upgrade to 15.10 I have been unable to activate hibernation from the start/stop menu. Doing so the following error appear in dmesg: PM: Swap header not found! I have checked again that my: ...
1
vote
0answers
326 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 ...
0
votes
1answer
36 views

Does the ,remove_hiberfile tag disable hibernate when I boot into Windows?

From what I understand, it deletes the hibernation file to allow mounting the ntfs drive. However, if I have hibernate enabled in Windows, will the hibernate file be generated again allowing me to ...
1
vote
0answers
86 views

Error when hibernating : “PM: Swap header not found”

I am using Ubuntu 15.10. My swap partition: $ swapon -s Filename Type Size Used Priority /dev/sda2 partition 3144700 2460 -1 and in ...
3
votes
0answers
316 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 ...
2
votes
1answer
67 views

Why is hibernate still disabled by default? (Is it safe to use hibernation?)

I remember 10 years ago hibernate was not working as on Windows systems. It would sometimes work, sometimes it would crash. But 2014 is almost ended, and hibernate is still not enabled by default. ...
0
votes
0answers
33 views

how to prevent auto login after resume from hibernate

pm-hibernate work on my system correctly but after resume lock screen not show and desktop show immediately how can set ubuntu to lock after pm-hibernate and pm-suspend hibernate my os is ubuntu-gnome ...
1
vote
2answers
194 views

When I am back from hibernate, the system hangs on black screen?

I followed instructions from this topic http://askubuntu.com/a/33703/13207 to move SWAP and enable it for hibernating. All works fine, the system recognizes the new SWAP, swap is the same size as RAM. ...
0
votes
0answers
45 views

The dead horse liveth: resume after suspend/hibernate with an Nvidia card

I feel I have tried everything I could possibly find on this sad topic, but nothing works. I have a desktop running Ubuntu 15.10. My GPU is a GTX 970, with 3 monitors attached via HDMI (1 native HDMI ...
0
votes
1answer
20 views

Why does ctrl + alt + f2 put Thinkpad into a TTY but when docked it puts it to sleep?

When I hit ctrl + alt + f2 on my Thinkpad I get a tty, great. However, when I hit ctrl + alt+ f2 with an external keyboard (MS Natural if it matters) when I am docked it puts me to sleep. What is ...
0
votes
1answer
27 views

How to hibernate in Ubuntu gnome 14.04

I don't see any hibernate option in my distro. And moreover I installed gnome-tweak-tool and tried to change "When power button pressed" setting to hibernate but that doesn't work.
0
votes
1answer
21 views

Increase linux-swap partition for hibernation

I am having problem when I hibernate Ubuntu 14.04 . I want to increase my linux-swap memory to 25-30 GB. Currently it's around 15 GB as it can be seen in the picture below. My RAM is 8 GB. Can anyone ...
0
votes
0answers
14 views

Hibernation loop

I can't hibernate several times in row. After several hibernations (sometimes even after the first one) my computer boots and shows me login form but then hibernates again. I even don't have enough ...
356
votes
8answers
302k views

How to enable hibernation?

In Ubuntu 12.04 and newer, hibernation has been disabled by default in policykit. How can I enable this back?
0
votes
0answers
23 views

Firefox refreshes tabs/pages from time/restored session but doesn't do so in Windows

I dual boot, and when I close Firefox in Windows and reopen it, it loads the pages the exact way they looked when I closed them. It doesn't reload the contents of the page. For example, if I opened ...
2
votes
2answers
240 views

how to make hibernate work on 14.04?

My Ubuntu is 14.04 on Thinkpad T400. I try to run the following command for hibernation: sudo pm-hibernate It flashes and then return back to normal. Running pm-suspend-hybrid also flashes ...
0
votes
1answer
39 views

How I can modify the “hibernate” option in the power menu

I can hibernate correctly my laptop, by the command sudo pm-hibernate. Even the resume works well! But if I try to hibernate by the power menu (Unity on Ubuntu 14.04 with hibernate option enabled), ...
0
votes
0answers
32 views

15.10 Hibernate not powering PC off

Ubuntu 15.10 with 4.4 kernel on Dell XPS 15 9530 (new one). System do not powering itself off after hibernation. Executing pm-hibernate does almost all except notebook will stay under power. The ...
1
vote
0answers
60 views

How to prevent Ubuntu from sleeping after remote reboot?

First, thank you for your time reading this. I have a Ubuntu server and I disabled sleep/hibernate after I logged into the Ubuntu desktop. SSH and remote desktop worked fine. I remotely rebooted the ...
0
votes
1answer
40 views

A dedicated NTFS data partition in dual-boot - a better way to communicate data?

I know that Ubuntu can access Windows partitions if they are fully shut down, as opposed to only hibernated - if fast boot and hibernation are disabled in Windows. Right now I can access my data ...
0
votes
1answer
17 views

Headphones disable auto-hibernate

I want to prevent my Bose Soundlink 2 headphones from hibernating. The headphones will hibernate when I use them in the headset mode even if music is played or I use them in Skype. So it doesn't ...