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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468 views

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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0answers
74 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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35 views

After closing the lid, no screen display and computer hangs. Have to restart everytime.(14.10)

When I lock my laptop and close the lid, and again after sometime,when I open the lid, their is a blank screen with no display and even if I press any key(s), my system does not wake up.I have to ...
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0answers
129 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 ...
2
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0answers
135 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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0answers
295 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 ...
2
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0answers
630 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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267 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 ...
2
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802 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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0answers
105 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 ...
2
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0answers
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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300 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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0answers
75 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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0answers
93 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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0answers
217 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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22 views

Hiberate when closing the lid

I just installed ubuntu 15.04 (3.19.0-16-generic #16-Ubuntu) on my ThinkPad X1 Carbon - 20A7CTO1WW (2nd Gen). Hibernation works (occasionally. not all the times) with sudo pm-hibernate but not when ...
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14 views

Who restores the hibernation image on disk?

guys, I'm doing experiment on ubuntu 14.04.2, and try to figure out who is responsible for resuming the system from hibernation. In order to track it, I add some dump_stack in software_resume, which ...
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15 views

TuxOnIce freezes on hibernation

When I hibernate TuxOnIce freezes, showing "Writing kernel & process data" I'm using ubuntu 15.04 What could be wrong? Solution: ...
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201 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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0answers
324 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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139 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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111 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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237 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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0answers
116 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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201 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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0answers
134 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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217 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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101 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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0answers
95 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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147 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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0answers
270 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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0answers
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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0answers
946 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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666 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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0answers
4 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 ...
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0answers
11 views

Unable to shutdown,reboot,hibernate and suspend from desktop in ubuntu 14.04.2 server with lxde

no problem if I am using CLI on terminal to shutdown, hibernate and reboot. But the problem is when I try to perform shutdown from GUI it shows GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: ...
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0answers
11 views

Ubuntu 14.04, ext4 remounts read-only 10-30 minutes after hibernate

After waking the laptop from hibernate, it successfully resumes. There are no errors in /var/log/pm-suspend.log and the filesystem is mounted read-write. After 10-30 minutes of regular use including ...
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0answers
11 views

Computer Will Only Suspend Once

So I kind of have a problem. On both Ubuntu 14.04 and another distro of Linux I used called DXStudio, I could only suspend my custom PC once, and after that it will act like it's going to sleep, but ...
0
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0answers
16 views

Hibernate option missing from menu

Running 14.04.1 LTS (kernel 3.13.0-53) Since updating to 3.13.0-53 the hibernate menu option has gone awol. I have tested that pm-hibernate still works and that swap is larger than memory. I did ...
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0answers
32 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. ...
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0answers
5 views

restart from hibernate mode then all text looks messed up

I am using Ubuntu 14.04 64-bit with Pentium 4400 processor, 3 GB ram and 8 GB swap memory. When I hibernate my laptop and switch it back on the text and images all look messed up, but after the ...
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13 views

Is it possible to turn off Thinkpad dead battery led indicator?

I have old Thinkpad T61 with ubuntu 14.04LTS. Battery is completely dead (orange light is blinking all the time). But I don't want to replace it. I would like to turn off that indicator? Can it be ...
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0answers
17 views

Always get boot error when rebooting after having I put laptop into sleep mode

Maybe someone can help. Whenever I put my laptop to sleep / hibernate mode, resume it, and later reboot the computer it gives me the following error: "Reboot and select proper boot device or insert ...
0
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0answers
21 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 ...
0
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0answers
43 views

How do you move from suspend to hibernate in 15.04

I am asking basically the same question as in How to go automatically from Suspend into Hibernate? I need to make the computer to go from suspend into hibernate after a certain amount of time. The ...
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0answers
14 views

Is it still recommended to use sleepd?

I want to suspend or hibernate 14.04 on T400, if batter is low. The system settings for power managenet only has option for shut down, and doesn't have option for suspend, and the option for ...
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19 views

hibernate after a period of sleep

please, help me finding a way to hibernate Ubuntu after a period of sleep, i usually close the lid and keep the laptop for many days, and I think that this affects the processor
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100 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) ...