aka Suspend-to-disk.

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0
votes
2answers
469 views

Will suspension or hibernation of OS suspend running programs?

I am running a program in my terminal. BUt I need to suspend or hibernate the OS (Ubuntu 12.04) for a while. Do I have to Ctrl-Z my running program before doing that? Or will suspension or hibernation ...
2
votes
1answer
564 views

Hibernate does not power down laptop

I have an Asus U30J laptop with both windows 7 and Linux Mint 12 installed. When I try to hibernate the laptop, the following message appears on the screen and I have to push the power button to ...
3
votes
2answers
1k views

Removing supend and hibernate privileges

On OpenSUSE 12.1 x86_64, Gnome 3.2 . I want to remove the suspend and hibernate options from the Gnome (Shell) menu as suspend makes no sense IMO for a desktop hibernate has a slight tendency to ...
2
votes
1answer
8k views

How to restore a Fat32 filesystem under Linux

Here is what happened: I used the Laptop and accessed some data on my usb stick. Then I closed the Laptop putting the system into sleep mode. The USB-Stick was still plugged in. After the laptop was ...
2
votes
0answers
1k views

My laptop is not able to recover from suspend and hibernate

I have a acer aspire 5750G laptop. I am running ubuntu 11.04. The uname -a reads the following: Linux admin-Aspire-5750G 2.6.38-13-generic-pae #56-Ubuntu SMP Tue Feb 14 14:32:30 UTC 2012 ...
2
votes
0answers
181 views

What are the current differences between tuxonice and µswsusp?

I tried to find out what is the current comparation between TOI and µswsusp. Unfortunately I could not find any recent information about the state of hibernation in Linux and how TOI compares to ...
2
votes
1answer
567 views

How do I hibernate my PC when I press the power button

Is there any way to make my PC hibernate when I press the power button? By power button I meant my CPU's power button. Obviously when I press this button somewhere some signal is sent which I don't ...
1
vote
1answer
1k views

How to re-enable hibernate in Kubuntu 11.10?

After making some changes to my swap space, namely deleting and recreating swap space, my Kubuntu 11.10 has lost hibernate functionality. Although the button has returned, hibernating only appears to ...
4
votes
1answer
407 views

If I close the laptop lid the next boot fails

I never shutdown my laptop. I use hibernate instead. Hibernate and suspend are working, but if I close the lid after clicking "Hibernate" the next boot will crash. I see a black screen that never goes ...
2
votes
2answers
4k views

How to hibernate a RHEL6 machine?

I am using RHEL6 and I don't see a hibernate option for it. Doesn't RHEL6 have a hibernate option? I tried pm-hibernate from command line but it said: PM: Cannot find swap device, try swapon -a ...
13
votes
11answers
4k views

Screen corruption after hibernate — Is there another way to refresh the X11 display?

When I restore from hibernate the screen is often corrupted. I suspect the graphics memory is not being saved. Suspend-to-ram works fine otherwise. It also looks like the font-cache is corrupted, as ...
7
votes
2answers
240 views

Hibernate and security considerations

How do Linux and OSX handle sensitive memory pages (e.g. cryptographic keys) when running OS is suspended to disk? If the memory image written is encrypted, how are its keys handled?
3
votes
2answers
2k views

hibernate to disk not restoring, but suspend to ram is working

I have Debian 6, I have also seen this under Ubuntu (can not remember how I fixed it). I can hibernate, but when I switch on the system cold boots (it does not restore previous session). Note ...
10
votes
1answer
569 views

What happens to data in swap when your computer hibernates?

When a computer goes into hibernation mode, it saves the contents of the RAM into the swap space so that it can resume exactly where it left off when it powers back on. So, what if you are currently ...