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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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 ...
2
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1answer
165 views

How to find what program woke the computer up?

Something is waking my computer automatically from hibernate every morning. How can I find what program that is? Alternatively, how can I disable/prohibit all such wakeups? (I presume it's through ...
1
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2answers
249 views

Graphical corruption of characters in File Manager or Terminal

I'm using Ubuntu 12.04 LTS with graphic driver Intel® 945G x86/MMX/SSE2. Sometimes (I think after using hibernation - not restarting system) I'm getting graphical issue with characters in File Manager ...
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1answer
835 views

Why can't I hibernate my Ubuntu 12.04? [duplicate]

Possible Duplicate: How to enable hibernation in 12.04? I use Ubuntu 12.04 and don't have the hibernate button anywhere. Isn't there any way by which I can set up the hibernate button ...
6
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4answers
2k views

Got back Hibernation option, but cannot resume from Hibernate

In my Ubuntu 12.04, the hibernation option was working well and fine. However, I installed Debian on another partition recently and when I again tried to boot to Ubuntu, I got a message on the boot ...
0
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1answer
697 views

Laptop won't boot after failed hibernation and power cycle

I have Ubuntu 12.04 by installed on my Inspiron N5030. Its my only operating system. Recently, ubuntu had a problem with resuming from hibernation. This has happened before, and I simply held the ...
2
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0answers
220 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 ...
0
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1answer
357 views

Hibernation: Earlier warning if there's not enough free swap space

If you hibernate and there's not enough free swap, a message is shown after the whole desktop environment is closed. Therefore it is only possible to reboot. Can I check via script (or anything ...
3
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1answer
908 views

Can't restore from Hibernate (sudo pm-hibernate) on new Dell XPS 15z laptop in 12.04 LTS

I have a new Dell XPS 15z laptop and did a fresh install of 12.04 LTS on it. I've looked at several guides such as "How to enable hibernation in 12.04?" and "Dell XPS 15 L502X & Ubuntu 12.04 ...
2
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3answers
677 views

I can't get suspend, hibernate and shutdown to work in Ubuntu 12.04

I recently built a computer with these specs: Asus Motherboard, Intel i3 3.3 GHz dual processor, 8 GB of RAM. I installed 12.04 on a brand new hard drive. I partitioned the hard drive between root, ...
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1answer
498 views

Suspend not properly working with ASUS.

I have tried tons of solutions to fix Suspen on ASUS, but none of them seem to help. I have tried the answer from here, which doesn't help.This script seemed to work on Ubuntu 11.10 but not on 12.04. ...
2
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1answer
525 views

How do I show grub when resuming from suspend?

I have a Sony Vaio laptop, that came pre-installed with Windows 7. I resized the windows partition, then set up a dual boot scenario with Ubuntu. I've noticed that when I run Windows and put the ...
12
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3answers
4k views

Does 12.04 support hibernating to a swap file?

I'm about to reinstall Ubuntu on a netbook with a tiny disk. Because of the tiny disk size, I'd strongly prefer to have a swap file than a swap partition. However, I want to be able to hibernate. I ...
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1answer
441 views

Resuming Hibernate from a Swapfile

I am rather sure that I set up hibernation correctly, and that the swap file I am using is being recognized and written to when I click hibernate. (/hibernate.img) In the corner of the screen, it says ...
1
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1answer
342 views

Use swap partition for hibernation

I just created a swap partition out of my useless USB drive (4GB). I'm successfully using it, it shows in the top command and I also edited the etc/fstab to automatically mount it at startup. My ...
1
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1answer
183 views

Dell Dimension 4600i won't awaken from Suspend

Dell Dimension 4600i with 1GB RAM. Installed Ubuntu 12.04 without difficulty. If left unattended, it appropriately goes to sleep and I can awaken it with a mouse gesture or keyboard press. However, if ...
3
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2answers
2k views

Hibernation/suspend - nvidia/nouveau - Tried everything, still not working, any idea?

Having tested all the solutions that I could find on the net, I try my luck here: I use Precise Pangolin, version 32bit kernel with pae Symptoms: Suspend goes well, but on resume, my screens ...
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2answers
3k views

Hibernate Option not available in Ubuntu 12.04

My Ubuntu 12.04 is missing Hibernate option so after searching a little on Google I came to know that this can solve my problem sudo nano ...
1
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1answer
440 views

Hibernation error message

During Ubuntu hibernation the following messages appear on the screen and they are accumulated until the system is completely restarted. They also can be found in dmesg output. [50357.815787] [drm] ...
0
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1answer
2k views

Not enough swap: hibernation not working in 12.04?

Total memory RAM:3557Mb and swap: 255Mb Searching from forums,I came to know that, I need to partition the swap, so as to make swap double the size of my RAM. So, do i need to allocate 7GB for the ...
2
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1answer
121 views

Is hibernation supported with the Intellibook on 12.04?

I installed Ubuntu 12.04 on an Intellibook (Intel® Atom™ N450 processor, Intel® NM10 Express Chipset, Intel® GMA 3150), activated a swap partition and tried pm-hibernate. It seems to work but when ...
0
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2answers
2k views

Suspend & Hibernate not working on a Toshiba Satellite L300

I am using Toshiba Satellite L300. Installed Ubuntu 12.04 as fresh install. Just after the installation, I tried hibernating the system using command pm-hibernate , which went well. The suspend too ...
3
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1answer
228 views

Will the “hibernate” feature ever be restored?

From now on, will there never be a "Hibernate" feature in Ubuntu again (since it was known to contribute to data loss), or is the removal of the "hibernate" option only a temporary measure until the ...
1
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1answer
275 views

Brightness adjustment impossible after hibernation (MacbookAir 3.2, Ubuntu 12.04)

After waking my computer up from hibernation (close lid, open lid) I loose the ability to adjust the brightness with the F-keys and in the settings. It's the only problem I have with ubuntu on my ...
0
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1answer
940 views

How to get hibernation working on Sony Vaio X with Ubuntu 10.04?

i am trying hard to get hibernation mode working on a Sony Vaio X Laptop. I already tried what this guy is advising, but it wasn't helping: ...
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1answer
2k views

Ubuntu 12.04 Faster boot, Hibernate & other questions

I've recently started exploring Ubuntu (my 1st distro). I fresh installed precise without a swap (4GB ram). The only issues are, slow boot (regardless of the swap) and instability after a few days ...
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7answers
64k 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 ...
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1answer
114 views

Really weird situation with Swap that refuses to work

So I decide to move my Swap partition to another HDD to make hibernation more fast, I create a partition with a liveUSB, do swapon, and then hibernate just disappears I go into the terminal, ...
2
votes
1answer
774 views

Why has hibernation stopped working after moving my 12.04 install to a different laptop?

I recently got a new laptop (Thinkpad X230). I didn't really have time to do a fresh install so I copied my install (xubuntu 12.04) over from my old machine (Thinkpad X61). Now when I try to hibernate ...
0
votes
1answer
387 views

ACPI error: Laptop cannot hibernate

Hibernate does not work on my Lenovo W520 laptop. The computer freezes with the error message [ 6218.321519] ACPI: Unable to dock! The number in the square brackets can be different each time. The ...
0
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1answer
394 views

How to enable option of Hibernate in ubuntu 12.04? [duplicate]

Possible Duplicate: How to enable hibernation in 12.04? I need Hibernate option in ubuntu 12.04. It was in the older versions but not in 12.04. Why?
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3answers
8k 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
1answer
670 views

Graphics cards not waking from sleep

I'm fairly new to Ubuntu and Unix based systems as a whole. So far, my only concern is that my graphics cards are not waking from sleep (hibernate?) mode. When I move my mouse or hit a key on my ...
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2answers
458 views

Help Hibernate Ubuntu 12.04

I've add this following code to /etc/polkit-1/localauthority/50-local.d/com.ubuntu.desktop.pkla [Enable hibernate by default] Identity=unix-user:* Action=org.freedesktop.upower.hibernate ...
7
votes
3answers
2k 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 ...
2
votes
1answer
391 views

Laptop locks screen instead of hibernates

I am having hard time trying to hibernate kubuntu 12.04 It doesn't hibernate. instead it goes to the lock screen only. I checked the swap and it's 10G and active. I tried to hibernate using the ...
74
votes
14answers
144k views

Unable to mount Windows (NTFS) filesystem due to hibernation

Whenever I boot Ubuntu, I get a message that it cannot mount my windows partition, and I can choose to either wait, skip or manually mount. When I try to enter my Windows partition through Nautilus I ...
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2answers
2k views

Swap partition does not mount on restart

I am using Ubuntu 12.04 and was trying to enable Hibernate.I came across that one should have Swap Partition equivalent to RAM in system so created one. My file system information on sudo fdisk -l ...
5
votes
1answer
2k views

How do I enable hibernation on Wubi?

I installed Ubuntu on my Windows 7 Sager laptop using Wubi. Hibernate (i.e. suspend to disc) is not an option from the power icon, only suspend, shutdown, etc. Hibernate is also not an option from my ...
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2answers
312 views

Suspend and hibernate does not working ubuntu 10.10 [closed]

I've been using Linux for five years. A week ago, installed ubuntu 10.10 (2.6.35-22-generic), after the update found that the mode of suspend and hibernate do not work now, still looking for a ...
2
votes
3answers
6k 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 ...
3
votes
1answer
1k views

How to run a script after the system resumes from hibernate (suspent-to-disk)?

I have configured powernap to hibernate (i.e., suspend-to-disk) the machine if idle. In order to save additional power, I have configured my non-root, data disks to spin-down using the hdparm command. ...
0
votes
2answers
2k views

Firefox Unresponsive script after wake-up/resume

Firefox is often unresponsive after waking up/resuming from hibernate/suspend on Ubuntu 12.04. After a while it will give me an error saying that some script is unresponsive and I get the choice to ...
3
votes
4answers
3k views

Cannot shutdown my Sony Vaio

I did a fresh install of Ubuntu 12.04 (dual boot with Windows 7) on my sony Vaio. After the fresh install everything was working fine. then I was informed that new driver were available for my ATI ...
0
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1answer
133 views

hibernation fail on compaq 510

I have been tried to command hibernate in ubuntu 12.04. but it's fail because not enough swap memory (or not). please help me, I'm using compaq 510, 26 GB hardisk (have Windows 7). and because of fail ...
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2answers
3k views

12.04 rebooting after suspend to disk

I've got a problem with suspend to disk in ubuntu 12.04 (it worked perfectly in 11.10). I've installed the pm-utils package, but whenever I issue: sudo pm-hibernate it appears the screen that ...
3
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0answers
482 views

How much swap do I really need? [duplicate]

Possible Duplicate: I have 16GB RAM. Do I need 32GB swap? I have a 4 GB RAM and 300 GB HDD with 8 GB of it as a Swap partition. I'm running 12.04 with hibernate enabled. How much swap do I ...
1
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3answers
278 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 ...
1
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1answer
810 views

How to make Lenovo Ideapad S10-3s netbook hibernate?

My Lenovo Ideapad S10-3s, which is using Ubuntu 12.04 LTS, does not hibernate. The error message shown is PM: Not enough free swap, although my swap is around 3GB and my RAM only around 1GB. How can ...
1
vote
1answer
4k views

I cannot use hibernate/sleep in Ubuntu 12.04 [duplicate]

Possible Duplicate: How to enable hibernation in 12.04? I have 3.9 gb of RAM,261 gb of HDD, and 3.9 gb of swap (Toshiba laptop). The problem is that I cannot Hibernate OR Sleep the laptop ...