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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2
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1answer
382 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 ...
64
votes
10answers
112k 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 ...
1
vote
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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votes
2answers
308 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
votes
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 ...
1
vote
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
votes
0answers
481 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
vote
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
vote
1answer
798 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 ...
0
votes
5answers
5k views

Re: Cannot suspend or hibernate Asus desktop ubuntu 12.04

I upgraded to ubuntu 12.04 last week and although pleased with the release I'm disappointed that the suspend and hibernate features are not working. I've got an ASUS desktop with a AMD Athlon(tm) 64 ...
3
votes
6answers
5k views

Fix hibernate on Thinkpad X60 with 12.04 Precise Pangolin

I own a ThinkPad X60, hibernate used to work on 10.04 Lucid Lynx, but no longer works correctly on 12.04. I am aware of how to enable hibernate in Power Manager. The problem here is, in the default ...
0
votes
1answer
1k views

How do I disable the Hibernate option in the power menu?

I tried reactivating the hibernate option when it was disabled, i tested sudo pm-hibernate and it was ok, but after that when i hibernate this appears "not enough free swap". so i would like to ...
1
vote
0answers
580 views

Is wake up from standby possible via script or schedule? [duplicate]

Is it possible to cause Ubuntu to resume from standby or sleep mode to run a scheduled task like at job/crontab? (hibernation seems to be ruled out in another question) Can a script be written that: ...
0
votes
1answer
603 views

Hibernate was working on 11.10 and is not anymore on 12.04 [duplicate]

Possible Duplicate: How to enable hibernation in 12.04? I have a Thinkpad T400s which was using Ubuntu 11.10 until yesterday. I never shut down the system and was using hibernate constantly ...
1
vote
0answers
158 views

How can I activate Hibernate on Ubuntu 12.04? [duplicate]

Possible Duplicate: How to enable hibernation in 12.04? I cannot select the option to Hibernate under Energy settings. Is there a way to put it back? (it worked on Ubuntu 11.10 :( )
2
votes
1answer
2k views

Package power limit notification?

I started receiving this error recently when I hibernate my Ubuntu 11.10: CPU 4: Package power limit motications (total events: 988) etc for all my 8 cpus/threads. My configuration is such with ...
1
vote
2answers
176 views

Why does waking from hibernate take nearly ten minutes on a Dell XPS 15 L502x laptop?

Im running 11.10 64bit on a Dell XPS 15 L502x laptop. It uses an i5 proc and has 16Gb ram. Whenever I close the lid on the laptop I have it set to hibernate as I want to continue whatever I was ...
1
vote
0answers
500 views

Hibernate Issues, Ubuntu 11.10 [closed]

I am having issues hibernating my machine (I'm running ubuntu 11.10). I initially thought it was lack of swap space that was the issue but after following the instructions outlined in ...
3
votes
2answers
1k views

How do you hibernate/suspend Ubuntu like Windows or both at the same time?

I'm using an ASUS laptop with Windows 7, and I just installed Ubuntu alongside Windows yesterday, using the no-risk option. I noticed, though, that I can't hibernate Ubuntu the way I did with Windows ...
0
votes
1answer
449 views

How do I make sound automatically mute after returning from hibernation or suspend?

I want to make my speakers and headphone jack automatically mute when I return from hibernation/suspend, or maybe mute right before I hibernate/suspend. Now I could write a script to do that, but I ...
5
votes
2answers
531 views

Swap partition is not recognized

I think this problem might be related to this one: Failing to recover from hibernate Basically, as soon as ive installed ubuntu, using the automatic partitioning, if i run gparted and look at my ...
1
vote
4answers
1k views

Error 12 - creating hibernation image - not enough free memory

Ubuntu 11.10 Thinkpad T61p with 120 GB free disk space and 2 GB memory. I got this error message while trying to activate hibernation mode. Not enough free memory Error 12 - creating hibernation ...
0
votes
2answers
1k views

Dualboot ubuntu 11.10 and windows 7. Want to make sure grub resume the right OS after hibernate

I installed windows7 and ubuntu 11.10 on my asus laptop. I have a large data partition (NTFS) shared by both OS, so I want the laptop wake up to the original OS after hibernate. However, GRUB ...
2
votes
3answers
2k views

How to configure motherboard to allow suspension

My computer is unable to suspend/hibernate on Ubuntu 11.10. Some people told me that probable had to do with my bios setting, that I should set my ACPI settings to S3. The problem is that I can't ...
22
votes
6answers
31k views

Hibernate missing from power menu and when I press laptop power button

When I upgraded from 11.10 to 12.04 my Ubuntu power menu has lost the ability to hibernate. Is there a way to add that back in, or is this default for 12.04?
3
votes
1answer
1k views

How can I make my PC hibernate when idle?

My Ubuntu 11.10 desktop has an option to suspend when inactive (under System Settings > Power) but no option to hibernate. How can I hibernate it after a period of inactivity?
2
votes
2answers
2k views

Cannot resume from hibernate (s2disk)

I seem to be able to hibernate OK using s2disk, but when I switch the laptop back on, it seems to hang half-way through the "resuming" menu. The splash screen looks healthy, it seems to be trying to ...
1
vote
0answers
370 views

After closing and reopening laptop Ubuntu has blank screen with some text [closed]

Whenever I close my laptop and reopen it I am greeted with a black screen with the text: starting configure network device security stopping save kernel message starting bluetooth pulseaudio ...
1
vote
2answers
94 views

Small doubts partitions in Ubuntu, please help

I have two small questions: I want to erase "Windows 7 - 64-bit", by using Ubuntu 10.11 on the entire hard drive, but I don't want to delete my /home/ dir, so is it necessary to delete all ...
1
vote
0answers
466 views

How to enable Hibernate in 12.04? (Again) [duplicate]

Possible Duplicate: How to enable Hibernate in 12.04? I just installed the new 12.04 beta on my Lenovo Ideapad U450. According to this thread Whither hybrid suspend? hibernate and suspend ...
2
votes
0answers
259 views

How to enable Hibernate in 12.04? [duplicate]

Possible Duplicate: How to modify policykit to allow hibernation in upower? I just installed the new 12.04 beta on my Lenovo Ideapad U450. According to this thread Whither hybrid suspend? ...
1
vote
1answer
73 views

Desktop won't power back up

After I tried using the hibernate feature for the first time (to save power/money), now I can't get it to power back on.. I have the latest Ubuntu version, with a home built "Frankenbox" using a ...
2
votes
1answer
262 views

Autodim does not un-dim when I start using the computer again

On my MacBook 2,1 with Ubuntu 11.10, whenever I leave the computer alone for five minutes, it blacks out and wont respond to any keypresses or even the power button. UPDATE: It was the autodim ...
1
vote
2answers
739 views

Asus K53E wont hibernate/suspend

I just recently installed ubuntu 11.10 on my laptop. everything works great however when I get it to hibernate my screen turns black but still backlit and my cpu is still running. How can I fix this?
3
votes
0answers
403 views

Hibernation stalls [closed]

To start, I installed Ubuntu 11.10, I disliked Unity and then installed the Xubuntu session on top of it. I only say this to make you understand that I have this problem in both sessions. Whenever I ...
0
votes
2answers
1k views

Problem with Hibernate on Ubuntu 11.10 slow

I installed Ubuntu 11.10 on my machine and I notice several problems with the Hibernate functionality. When I use s2disk/pm-hibernate, I see an embarrassingly slow wakeup from the hibernate state. I ...
0
votes
2answers
587 views

Ubuntu turns off instead of suspend / sleeping [closed]

I'm using Ubuntu 11.10 on my notebook as the main OS. How ever, I've been facing a serious problem: Every time I try to suspend it, or it just stays idle for a while, the computer shuts down, instead ...
318
votes
8answers
263k 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?
1
vote
1answer
468 views

How do I hibernate my computer?

I tried the command sudo s2disk but the OS said command not found so I went and installed sudo apt-get install uswsusp now the command worked, and the computer did hibernate, but it failed to ...
4
votes
2answers
3k views

When Shutting down or hibernating it just goes to the login screen [duplicate]

Possible Duplicate: I can’t shut down nor reboot without console Title says all. When I choose shut down or hibernate if my computer has been on a while, it just goes to the log-in screen. ...
2
votes
2answers
2k views

Hibernate on power button - login screen

Every once in a while my SO-User (significant other user) leaves the computer but doesn't hibernate it. I want to push the power button to save some energy, but as I'm not in her session, the computer ...
4
votes
1answer
1k views

How do I disable the lock screen when resuming from suspend or hibernate without losing ability to lock screen manually?

I would like to bypass the password prompt after resuming from suspend or hibernate in Ubuntu 11.10. I tried: gsettings set org.gnome.desktop.lockdown disable-lock-screen 'true' But doing so I ...
2
votes
1answer
783 views

Not enough swap space to hibernate?

It seems that I have enough though; maybe it's not automatic swap mounting? Any help on getting hibernate working is appreciated.
1
vote
1answer
330 views

does bigger SWAP partition area helps faster “Suspend \ hibernate ”?

When I suspend my computer it stores everything on RAM on hard-disk and reloads it back to RAM when I start my computer again does this data gets stored in SWAP area ? will having a 1 GB swap ...