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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413 views

Disk won't wake up (?) after hibernate [closed]

I have a hard disk mounted using fstab like so: /dev/sdd1 /media/DATA_TWO ext4 defaults,errors=remount-ro 0 2 Occasionally after resuming from hibernate, the /media/DATA_TWO folder appears empty and I ...
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2answers
799 views

Trouble with Plymouth and Suspend/Hibernate on a Dell Optiplex GX520

There are two symptoms apparently related to an ACPI issue on my computer, as none of these problems happen if I boot with ACPI=OFF (except then the system cannot shut itself off or, in the case of ...
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3answers
2k views

Replacing default hibernate method to s2disk

I have installed uswsusp module with 'sudo apt-get install uswsusp'. Now I am trying to replace the default hibernate method (as launched from the menu) with s2disk. I found information that I am to ...
1
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2answers
829 views

Why won't my computer hibernate and shut down properly?

I have Ubuntu 11.10 and hibernate isn't working on this machine. I looked at this post and after the string # swap was on /dev/….. nothing appears. I cannot find the file: ...
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3answers
828 views

11.10 does not restore open apps in hibernate, works like shutdown

I noticed that my 11.10 does not hibernate. When I hibernate, and starts PC, it doesn't restore all my open apps etc. Its like a shutdown ... why might that be? UPDATE Output from gsettings ...
3
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0answers
476 views

Computer hibernates when unplugged from powersource [closed]

My MSI notebook shuts down everytime I unplug it from the power supply. Even when the battery is full, this is quite annoying. Anyone seen this before or have a fix for it ?
2
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1answer
338 views

How can i tell what went wrong on resume from hibernation?

I am having trouble with making my VAIO VPCSA2V9R resume after hibernate. I have a swap, i have updated my grub configuration, initramfs and whatnot, it still won't boot. But at least it tries now - ...
4
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3answers
4k views

“Not enough free swap” error when trying to hibernate

I recently upgraded from 11.04 to 11.10, but I get "Not enough free swap" error when trying to put my laptop to hibernation. I have 2GB of physical memory and 3GB of swap. Besides, the hibernate ...
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1answer
523 views

Second monitor not coming back on after going into hibernate

10 and a new problem has come up. When I my machine hibernates the second monitor does not come back on. I did not have this problem in 11.04. The main monitor is plugged into a vga port, and the ...
13
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1answer
2k views

Hibernation causes crashing on an Acer Aspire [closed]

Hibernation worked perfectly fine in 11.04. Ever since I upgraded to 11.10, my laptop (Acer Aspire) keeps crashing when it's hibernating. I have no clue why. Any ideas? At first it seemed to only ...
3
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1answer
13k views

How do I fix hibernate?

Suspend and Hibernate was not working in my Ubuntu 11.04 and I followed these instructions to fix the issue by installing uswsusp. The commands s2ram and s2disk were working fine for me and hence I ...
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2answers
4k views

How to disable password on Hibernate/Suspend?

I have installed Ubuntu 11.10 and on suspend/hibernate I am asked for password. I couldn't find apps > gnome-power-manager > lock in gconf-editor. What's the solution for this?
6
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1answer
960 views

Prevent temporally suspend/hibernate from script?

Is there any way to prevent temporally suspend/hibernate from a script? I want the screen to enter in powersave mode when appropriate, but the computer doesn't stop. Caffeine doesn't allow this: it ...
1
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1answer
220 views

rsibreak or xfce4-time-out-plugin like software?

I wanted a software just like RsiBreak for KDE4 or xfce4-time-out-plugin for XFCE4 desktop env , however , xfce4-time-out-plugin doesn't have a command line interface , which is needed when system ...
0
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1answer
189 views

shutdown button disappears when logging in

recently installed the oneiric ocelot and its awesome,but one fine time i logged out of it and when i logged in the shutdown button disappears,when i upgraded from 11.04 to 11.10 got a error message ...
34
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2answers
30k views

Automatically sleep and wake-up at specific times

How can I hibernate or sleep my Ubuntu 10.10 desktop and have it "wake up" the next day? I have seen software that can do this on windows, so it can't be hard on Ubuntu!
0
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1answer
267 views

Problem recovering from s2disk

Occasionally, when I recover from s2disk, I get stuck with the following image being displayed on the monitor: The only way out seems to be power cycling the machine. It's an ASUS K42Jr laptop ...
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9answers
18k views

How can I hibernate from GNOME Shell?

GNOME Shell doesn't have an option to hibernate in the session menu. I checked the GNOME Shell Cheat Sheet but hibernate is not mentioned there. How can I hibernate my machine from within a GNOME ...
3
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0answers
277 views

Ubuntu Hibernation is not working properly in 11.04 [closed]

When I do hibernate on Ubuntu 11.04, it doesn't remembers the last known working state; The last working state is completely lost after hibernate. How can I make sure hibernate works! uname -a ...
2
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2answers
618 views

Hibernate option in login screen menu?

How can I add a hibernate option to the GDM 3 menu? I only have suspend there but I need hibernation as it does not eat the battery. (Just to make sure - I am talking about the menu in the greeter, ...
3
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2answers
2k views

Dual boot and sleep/hibernate issues?

I set up a dual boot before, but I've never thought about how or if putting a laptop to sleep or hibernate will affect grub or the OSes. For example, if I dual boot windows 7 and ubuntu, then use ...
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0answers
234 views

Hibernating on ubuntu 10.04 [closed]

Recently I tried to hibernate my Ubuntu 10.04 and upon turning on my computer it took a while and I saw a lot small square in left upper part of my monitor and 2 white somewhere in the middle. Is it ...
3
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1answer
215 views

Is there a way to set laptop to hibernate after being suspended for a while? (like Windows can)

With Windows 7, my laptop was set to go to sleep after X minutes on battery, then hibernate after sleeping for X minutes. I can't seem to find a way to do that with Ubuntu Natty so I always end up ...
3
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1answer
589 views

Resume after hibernate: monitor signal out-of-range

I normally shut down the family Ubuntu 11.04 pc rather than hibernate, but my daughter didn't realise that and put the machine into hiberate. Now when we turn it back on, I see the POST output from ...
2
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1answer
118 views

Recognize new harddisk after hibernate wakeup

I hibernated my computer (suspend to disk) and added a new SATA disk. After resuming, my Ubuntu 10.10 does not recognize the new disk (while the BIOS did when starting up). How can I get my machine ...
4
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1answer
1k views

way to disable Hibernate from within gconf-editor so button disappears?

There used to be a way to disable Hibernate from gconf-editor: apps -> gnome-power-manager -> can_hibernate. unticking "can_hibernate" would even remove the hibernate button from the shutdown menu. ...
6
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1answer
3k views

How large of a swap partition is needed to hibernate?

I've read this question, but it doesn't definitively answer my question. If I want my computer to be able to hibernate, do I need to have a swap partition as large as my RAM, or will Ubuntu wisely be ...
3
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4answers
6k views

How do I add more swap easily so that I can hibernate my laptop?

I installed Natty on my laptop with default options. I guess it created a swap partition equal to the size of my RAM. Every time I try to hibernate I get the "not enough swap" message, which is ...
2
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2answers
1k views

Hibernation does not work in 11.04, used to work in 10.10, but suspend/resume works fine on a Dell Inspiron N5010

I upgraded to 11.04 on the day for its release and I am unable to hibernate my laptop, When I click on Hibernate, the screen just goes blank and cursor starts blinking in the top left corner and ...
1
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1answer
863 views

Hibernate with uswsusp not working from system menu

I can hibernate with s2disk, so this seems to be set up correctly. In /etc/pm/config.d/00_sleep-module, I have the line SLEEP_MODULE="uswsusp", which should make the system use uswsusp for ...
3
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0answers
582 views

Dell Studio 1747 doesn't come back from hibernate [closed]

I installed Ubuntu 11.04 today and after the first hibernation my Dell Studio 1747 only wakes up to a blank display. I don't see anything, not even the mouse pointer and can't switch to a console. ...
1
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1answer
1k views

Why are Ksoftirqd -processes pushing my CPU-LOAD to 100%?

When I suspend or hibernate my laptop, the Ksoftirqd/0 or Ksoftirqd/1 process runs on 100% continuously. I have to reboot or shutdown my laptop then. This happens in Ubuntu 10.04, 10.10, 11.04 and ...
2
votes
1answer
917 views

Computer not hibernating despite free swap [closed]

I am on Acer 5742G. Here are some specs Processor : Intel Core i5-460M Mobile Processor (3MB Intel Smart Cache, 2.53GHz) Chipset : Mobile Intel HM55 Express Memory : Up to 3GB DDR3 ...
3
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1answer
387 views

How do I hibernate with s2disk from the menu?

I can hibernate my system with command "sudo s2disk". Now I'd like to call this from gnome menu with clicking on "Hibernate". what I need to do?
3
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1answer
2k views

Low-battery-power action without gnome-power-manager

I'm running the openbox WM and would like to avoid loading the gnome stack. One of the lingering issues I have to resolve is avoiding abrupt system crashes due to depleted battery power. Is there a ...
3
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1answer
240 views

Hibernating my Ubuntu 10.10 takes a bit too long

It takes about 5 minutes most of the time to hibernate my Ubuntu 10.10. This is unacceptable! Is there a work-around I could use to improve the situation? Thank you.
5
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2answers
2k views

Does hibernate work with an encrypted home dir in maverick?

My machine no longer resumes properly after hibernation. However, it used to until recently. When trying to figure this out, I've seen lots of people say that hibernate doesn't work with encrypted ...
3
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1answer
483 views

So what is the reason behind the claim that you need at least as much swap area as main memory for hibernate to work?

I saw a lot of recommendations claiming that for hibernation the swap partition/file must be at least as large as the main memory. This makes no sense to me. Lets assume I have 8 GB of main memory and ...
2
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1answer
1k views

Antec Fusion Black LCD won't turn off on system shutdown

I've been struggling a while with getting the iMON LCD/IR-receiver on my Antec Fusion Black case to shutdown together with the system (XBMC Live 10 - ubuntu based). But it won't. When it's turned off ...
3
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1answer
575 views

Computer won't wake from hibernate

So I have a pretty dumb problem...I accidentaly pressed Hibernate while trying to Restart...since then my computer wont boot into Ubuntu anymore (through normal mode or single user mode - rescue mode ...
1
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1answer
82 views

No visual clues as to hibernation status

When my laptop goes into or comes out of hibernation I'm presented with only a blank screen. Is there any way of providing a progress indicator for hibernation, similar to that of the boot screen for ...
3
votes
1answer
459 views

removed ati proprietary driver, tried to hibernate, destroyed ubuntu installation. help?

I totally ruined my Ubuntu 10.10 Desktop x64 installation today. I've never been able to hibernate or suspend (not with my laptop, server or htpc), not even through this guide. So I read a post here ...
9
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2answers
4k views

How can I disable Hibernate completely in Kubuntu?

I have seen the answer on How to disable hibernating?, but I have no such file. Possibly because that suggestion was written for Ubuntu, not Kubuntu (KDE, not Gnome). I do not have a swap on my ...
6
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4answers
1k views

Ubuntu freezes booting up after hibernation

I have a Lenovo Thinkpad Edge 13 (Intel model) I've gotten everything to work under Ubuntu except for hibernation. The system hibernates normally but when Ubuntu tries to boot from the hibernation ...
3
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1answer
335 views

How to make hibernation work on Shuttle SX58H7 (Intel X58 Express)?

I have a Shuttle SX58H7 computer (Intel X58 Express board, AMI BIOS version 08.00.16) with Intel Core i7 950 and GeForce GT 210 Silent (nvidia proprietary driver). Under Karmic (64-bit), hibernation ...
3
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2answers
534 views

No splash screen on hibernate

Hibernate is working fine. A bit slow when resuming from a hibernate but I can bear with it just so that I have all open applications on the desktop as I left it. Then again the "slowness" might be ...
2
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1answer
180 views

Temporarily prevent hibernation

How can I temporarily prevent Ubuntu from hibernating? Is there a binary available that makes use of an API similar to the one preventing screen savers from activating for hibernation? I'm utilizing a ...
4
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3answers
1k views

Not able to suspend or hibernate

My Ubuntu 10.10 on my laptop Lenovo T400 is not able to suspend or hibernate. Whenever I click Suspend or Hibernate, the moon LED on the bottom of the lid flashes a few seconds, the screen ...
3
votes
3answers
2k views

Automatic shutdown / hibernation after x minutes in suspend?

I have an embedded battery powered device running Ubuntu and want to reduce power consumption. The idea is that if a user does not use a device for ca. 30 min. then the device will automatically ...
2
votes
3answers
2k views

Unable to hibernate with virtualbox running

I am having problem hibernating and suspending my Dell Laptop while virtualbox is running( XP Guest). I have tried default kernel method, uswsusp and tuxonice and none of them works. But if I close ...