Hibernation is an inactive computer state in which RAM contents have been saved to non-volatile memory, allowing the computer to completely power down.

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Windows 8.1 doesnt stay in sleep mode / hibernate

Ever since I upgraded from 8 to 8.1, my pc doesnt stay in sleep mode or hibernate. It does go into the respective mode but after about 3 seconds it always boots up again. I noticed that it works fine ...
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92 views

PC won't hibernate

Typically if I sleep my computer, it will keep the computer on, but turn the monitor off. I was under the impression that if I enter hibernate mode, it will sleep the computer, but also shut down the ...
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2k views

Dell laptop doesn't wake from hibernation after installing Windows 8.1

My laptop worked flawlessly before upgrade to Windows 8.1 from 8. Now when I close the lid of my laptop and it goes into hibernation, it will not wake again. The LED lights seem to work properly but I ...
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149 views

Use swap only for hibernation

I have a swap partition /dev/sda1. It is 2GB in size and i only want to use it for hibernating. My system has 4GB of RAM. When I am low on RAM the kernel starts swapping and I can't even switch to a ...
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138 views

Why did my ubuntu machine leave suspend?

Sometimes I come upstairs and my computer has left suspend and is booted or booting or whatever. Is there a log somewhere that will show what caused it to leave suspend? (ie mouse, keyboard, magic ...
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796 views

How to read Windows Hibernation file (hiberfile.sys) to extract data?

I need to find what all data is stored in hibernation file by parsing it. However till now I have only manged to do so manually by opening it in a Hex editor and then searching for texts in it. I ...
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4answers
98 views

Vista veeery slow recovering from 'hibernate'

I've read pretty much everything related to vista hibernate, but haven't found an answer to my question. This summer I was away for about a month, and when I came back, recovering from hibernate had ...
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709 views

No hibernate option - Linux Mint 15 Cinnamon

Since the time I've moved to Linux Mint 15 Cinnamon, I'v never had the hibernate option. I tried following instructions at ...
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1k views

LAN doesn't reconnect after sleep/hibernation

After sleep and/or hibernation, I can't get my LAN connection to work. Windows reports "Local Area connection doesn't have a valid IP configuration". Disabling and enabling the adapter doesn't work ...
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4k views

Move Windows 7 Hibernation file

I have an Acer Ultrabook. It came with a 20GB SSD and a 320GB, the hibernation file resides on the 20GB SSD. My old laptop had a 128GB SSD that I installed in to this ultrabook. To migrate ...
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120 views

Hibernate/resume fails after adding SSD on Debian 7

My Debian 7 system used to hibernate and resume just fine; then I added an SSD as follows: 1) added SSD (on SATA 1), 2) updated /etc/uswsusp.conf (use UUID for swap partition), 3) copied /usr and /opt ...
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37 views

Copying only the contents of a hibernated system drive, and not the raw filesystem, and then booting it back up from the copy

I had a Windows 7 system, which was hibernated. Then I took an image of the drive while it was hibernated. I'd like to restore the state of the system. I've mounted the image, which is 320gb. The ...
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78 views

Hibernation during WIndows 7 update results in failure to wake

Is there a setting on Windows 7 that will prevent hibernation while Windows Update is awaiting a reboot to complete installation of an update? The repeatable scenario behind this is: Windows Update ...
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1answer
4k views

What could be causing windows to fail to sleep or hibernate, and revert system settings?

I am running Windows 8.1 on my system (Dell e6520) and the symptoms are this: My PC won't sleep or hibernate. It the screen turns off, but the fans just run and run, and after a little while, it ...
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7k views

Why is hibernation still used?

I've never quite understood the original purpose of the Hibernation power state in Windows. I understand how it works, what processes take place, and what happens when you boot back up from Hibernate, ...
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76 views

Make Windows 7 hibernate C:\ partition only

I have 3 partitions: /dev/sda: /dev/sda1 Windows 7 (C:\) /dev/sda2 Shared NTFS partition (D:\) /dev/sda6 Ubuntu 13.04 I will hibernate Windows 7 then boot to Ubuntu, it works fine, but ...
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185 views

s2disk does not power off on Debian with kernel 3.10 on Thinkpad

When I hibernate my Thinkpad T61 with s2disk, it does not power off. The problem occurred after migration to kernel 3.10 (3.2 works fine, 3.11 also broken). Any clue how to fix or at least debug it?
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279 views

XFS in-memory corruption after hibernate

I am constantly getting the below errors with XFS filesystem present on software raid-1 which was then converted to 3-disk raid-5. Errors happen exclusively after hibernate, normally either ...
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Dual booting Windows 8 and Ubuntu 12.04 with EFI. Got “error: unknown filesystem” and grub rescue prompt

This is a Toshiba Satellite S855-S5381. Windows 8 was already installed and then I installed Ubuntu 12.04 alongside it. During this process I was informed to make sure to turn off Windows fastboot ...
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351 views

Need a program to take a picture whenever someone wakes up my laptop. Catch: Windows 8

I've seen in a few places where a computer will take a snapshot of whoever wakes it up out of hibernation with the webcam, even if they don't successfully log in. I have several computer that would ...
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1answer
2k views

How can I set my Windows 7 desktop with a UPS to automatically turn on after a power outage is over?

I've got a Windows 7 desktop system with an APC UPS to provide backup power during power outages. I've got the UPS connected to the system with a USB cable so that the built-in Windows power utility ...
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1answer
1k views

Windows 7 hibernate only locks computer

I use hibernate every day. Recently (without any conscious change from me) it stopped working. Whenever the computer is supposed to hibernate, it only locks the computer. Clicking hibernate, pressing ...
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663 views

Windows 8 takes too long to shut down

Windows 8 which I installed recently (from factory recovery image) suddenly now takes too long to shut down, around 2 minutes and 20 seconds. I tried disabling and enabling "Fast Startup" but that ...
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1answer
142 views

How to deactivate hibernation on Windows 7?

I have Windows 7 on Dual boot with Ubuntu 12.04. I have set swap file size to 0 on Windows, therefore hibernation is not possible, at least not to be done right. Sleep is done normally and resuming is ...
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135 views

Do VRAM/Registers get saved when hibernating?

When a computer goes into ACPI S4 state it saves its RAM contents to disk and shuts down. But what happens to registers, VRAM, or volatile memory inside extension cards or similar?
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83 views

Windows XP hibernates then immediately resumes

megamorf, thanks for your input. I have looked at the BIOS setup and all the wake-up options are disabled. My windows XP machine will go through the hibernate process, but then immediately resumes. ...
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81 views

Dual Booting Windows while Hibernated

Windows 7 and Windows 8 are both installed on my PC, on different partitions of the same hard drive. Whenever I boot the system, I am taken to a screen where I may choose which of the two to boot. If ...
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213 views

Change hibernation time when on a known/domain network

For our laptop users, I would like to have their laptops hibernate after 65 minutes when working remotely (On an unknown network/home network), however when working on the domain or a known IP address ...
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857 views

Resume from hibernate fails 30% of the time if lid is closed

I have a Lenovo Z585 Ideapad which I put into hibernate frequently. When I do it manually, the machine hibernates and resumes successfully. However, if I close the lid, which I have set to Hibernate ...
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476 views

Windows 8 hibernation does not work

I installed Win8 on my new ThinkPad x230t. I enabled Hibernation. When activate hibernation, the system shuts down. But on the next start, the system starts as normal and all opened applications (and ...
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105 views

Don't tell BIOS you're hybernating / hybrid booting?

So here is my problem: I have a T430s with two hard drives that boot two different operating systems running Windows 8. As you know, Windows 8 uses hybrid boot/shutdown, a sort of half-hibernation ...
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My Windows 8 PC wakes up every night around 3 am

I just built a new Windows 8 PC, and started using it a few days ago. Every night, I use Hibernate on the computer before I go to bed. The only way to turn it back on is to hit the Power button. ...
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Windows 7 very slow to startup and restore from hibernate

My Windows 7 64 bit ultimate machine is extremely slow to restore from hibernation. It spends minutes on a black screen with a blinking cursor, longer than to restart. It is also glacially slow to ...
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BSOD “INTERNAL_POWER_ERROR” in Windows 7 on hibernation

I now get this BSOD in Windows 7 whenever I try to hibernate. I'm wondering if this is connected (cause of or effect of) another problem I'm having whereby Windows (and BIOS) now fails to recognize my ...
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Unhibernating Windows with desired hiberfile.sys

let me say the story before asking question: My computer got hibernated I powered it on to unhibernate It hunged up in the process I powered off computer to exit hung state Windows didn't want to ...
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Is it OK to make changes in an external hard drive that was plugged in a hibernated laptop?

Let's say I did these things: I plugged an external hard drive to a laptop With it plugged, I open and work on documents stored in the external hard drive Then I hibernate the laptop with the ...
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1answer
351 views

Wake Up PC from Hibernate state

Is there a way to set a specified time for Wake Up of PC while it is Hibernated state. I want this feature in Windows 7, running in Dell Studio 1555 laptop.
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163 views

Can I create/save a hybernation state to recover from *without* actually hibernating?

I'd like to be able to have my computer resume to it's last state (open programs etc) in the event of a forced or unintended power-off without having to actually hibernate or hybrid-sleep my machine. ...
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Why are computers slow to come back from hibernate?

Hibernation is supposed to write out RAM contents to disk, and coming back from hibernation is supposed to fill back RAM with saved contents. Why is coming back from hibernation slow, e.g. system is ...
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575 views

How do I tell if my computer supports hibernation?

In Windows Vista, there is regular Hibernation as well as a Hybrid Sleep mode. These features can be found and enabled in the Power Options dialog (advanced settings). For some reason, I don't have ...
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2answers
340 views

How to skip hibernation mode and boot into windows directly?

I did a hibernate last time and now I got into boot loop in my laptop. I see the bios screen and it restarts again. I want to know if I can get into command line using a bootable windows setup and ...
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1answer
268 views

Windows 7 running on Macbook pro not resuming after hibernate

I have a mid 2010 Macbook Pro 13" on which I was running Windows 7 32 bit perfectly fine. Recently I upgraded the memory to 8 GB and put in a Samsung 840 256 GB SSD into the DVD drive bay. I cloned ...
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5answers
335 views

Is it safe to disconnect an external, truecrypted hard-drive after hibernation

I have an external hard-drive which has only one, truecrypted partition (I am not sure if it is important). If I have the drive connected and then hibernate my notebook, is it safe to disconnect that ...
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3answers
168 views

If I plug a hibernated hard-drive to another laptop, what will happen to the hibernated hard-drive?

This is nothing too tech-savvy like mounting... If I do these things: Put my laptop into "hibernate" state instead of shutting it down Open the back of the laptop (I mean something like this) Pull ...
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2answers
521 views

Ubuntu 12.04 not asking for password when resuming from hibernate

I am using ubuntu 12.04 and when I hibernate and resume back, the system takes me directly to the desktop without any prompt for password. I have uswsusp package installed for hibernation/suspend. ...
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173 views

How to find out the time Linux machine have spent in sleep [duplicate]

Everyone knows that command uptime shows running time of Linux machine. Is there a similar command for sleep and/or hibernate mode? To be clear: I want to know wake up time of my system.
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Hibernated Windows Desktop starts unexpectedly

In my Windows XP desktop computer I select "Hibernate" option and computer closes itself. Then I don't use computer (for example I go out, or spend time in other rooms etc.) for hours. When I go back ...
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Hibernate not an option on my Windows 7 laptop. Dell Latitude E6420

There is no hibernate option when I click the expand arrow next to the Shut Down button. I am running Windows 7 on a Dell Latitude E6420. I am thinking it's just a Windows 7 issue. Or maybe a specific ...
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3answers
671 views

Mount hibernated Windows partition

I am trying to mount my Windows partition at boot. It works fine when Windows is in shutdown, but when Windows is hibernated, it can't be mounted as read/write, and I am sent to the root shell at ...
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1answer
179 views

Can I set a hibernation/sleep warning on my laptop

Is it possible to set a hibernation/sleep warning on a laptop like a count down or something? I sometimes bring my laptop to work and access files off it through my work computer. It is sitting at the ...