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.

learn more… | top users | synonyms

0
votes
1answer
244 views

Ubuntu 12.04 - no internet after wakeup, wifi/lan connected, but reaching only local network

I have a strange problem on Toshiba Satellite NB and Ubuntu 12.04 on it. This system is working flawlessly a couple of months now already, but since last week I am getting a strange problem. I put ...
0
votes
1answer
49 views

How to set Ubuntu with Cinnamon to hibernate when lid is closed with external monitor?

If I have external monitor attached, closing lid won't hibernate my computer. In normal Ubuntu I could edit this in power settings but how could I set set my Ubuntu with Cinnamon to do this?
0
votes
0answers
24 views

How to disable Suspend and Hibernate functions? [duplicate]

I don't use neither suspend nor hibernate PC function at all. I do only shutdown and reboot. However it comes into my way sometimes, i.e. when I accidentally click on "Suspend" instead of "Shutdown" ...
0
votes
0answers
18 views

Auto-Select After Hibernation

I am trying to have my computer hibernate and then turn back on after a certain amount of time. Following this answer, I tried: sudo rtcwake -u -s 60 -m mem This works great. However, when I have ...
-1
votes
1answer
41 views

What size should swap partition be if I want to hibernate later?

Since I'm installing Ubuntu for the first time ever (please don't shoot) i have no idea how large the swap partition should be. On the one hand, I know that people recommend "double the ram unless it ...
0
votes
0answers
51 views

How to disable hibernation on ubuntu 14.04 or restore to its default settings?

I re-enabled hibernation on 14.04 but I'm not happy how it works. I want to restore how it was, without hibernation button. Any help, please.
0
votes
0answers
66 views

Computer won't suspend : ACPI set timing mode failed

Some time ago I installed Ubuntu 14.04 so I am kinda new to using Linux in general. After the install I started facing an extremely annoying error. Every time I try to suspend/hibernate my laptop I ...
0
votes
0answers
41 views

How to hibernate in a full-encrypted disk using LVM?

I'm running Ubuntu 14.04 and set up my system using LVM with full disk encryption. Then I installed uswsusp and the loading failed. I searched the web and found that this is because my swap partition ...
1
vote
0answers
87 views

Hibernate option disappeared from power menu in Ubuntu 14.04

I have Ubuntu 14.04 in my Acer-Aspire-5749 laptop. I have been using it for a few months. The hibernate option was working fine until I rebooted my PC today. Now it has disappeared form the power ...
0
votes
0answers
67 views

Suspend fails to go to sleep

I have an Asus Zenbook Prime model ux-32A with kubuntu 14.04 and the suspend command does not actually suspends. when hit (either stop button or pm-suspend command) nothing happens. Below is the ...
1
vote
1answer
168 views

Cannot hibernate on Lubuntu 14.04

I get this error - slightly different to all the others I've seen as it says "supported" at the end: GDBus.Error:org.freedesktop.DBus.Error.failed:Operation not supported
0
votes
0answers
35 views

Problem with graphics after resuming hibernation

I am using Kubuntu 14.04. when i have hibernate system through sudo pm-hibernate, the system hibernate successfully but when i resume it after one minute of reloading many applications to ram, the ...
0
votes
0answers
17 views

Wifi card disconnected when hibernate

I'm using Ubuntu 14.04. When waking up my computer from hibernation, I get this error : dpm_run_callback(): pnp_bus_resume+0x0/0x00 returns -19 PM: Device 00:00 failed to resume: error -19 For ...
0
votes
1answer
44 views

I can't do hibernate to my PC due to swap partition size is equal zero?

How can I do that swap partition without losing data when I used ~$ free -k The output was: total used free shared buffers cached Mem: 3891772 ...
2
votes
1answer
130 views

How do I enable password request after hibernation in lubuntu 14.04?

I'm running lubuntu 14.04 and have finally managed to enable hibernation. However, after hibernation, the system will start without asking for my password. I've tried several advices posted for ...
0
votes
1answer
36 views

ubuntu 14 hibernate does not appear clear to me [duplicate]

i am recently come from windows 7 to ubuntu 14 how can the PC hibernate in ubuntu system ? i tried a command but it doesn't work will thanks
0
votes
0answers
18 views

Waking up from hibernation causes an immediate restart

Since I updated my system, I have an unusual problem - hibernation works normally, but waking up from it (almost always) results in a restart as soon as the system finishes booting. What could be the ...
0
votes
1answer
18 views

Hibernate menu not visible when other users logged in

I'm aware hibernate is disabled by default in 14.04. I have enabled it by following instructions here: https://help.ubuntu.com/14.04/ubuntu-help/power-hibernate.html. But I have noticed that when ...
0
votes
0answers
23 views

Hibernation error message on Ubuntu 12.04

I have Dell Inspiron 15 and Ubuntu 12.04. During Ubuntu hibernation I receive the following message: timed out waiting for DP idle patterns unknown unclaimed register before writing to 64040 ...
2
votes
2answers
97 views

It is possible to hibernate an LXC container?

I know about lxc-freeze and lxc-unfreeze, but as I understand it, these simply pauses the container, similar to sending SIGSTOP and SIGCONT to a process. If I reboot the host, then the containers will ...
0
votes
1answer
64 views

How to restore the session in Ubuntu

I am new to Ubuntu and I am using Ubuntu 12.04(64 bits) on hp pavilion dv5 dual boot with windows 7. I have tried every thing I could to enable hibernation in Ubuntu posted on the forum but nothing ...
0
votes
0answers
27 views

My computer wont hibernate using command “sudo pm-hibernate”

My Acer Aspire One 722 doesn't do anything after typing command "sudo pm-hibernate" to test hibernation as instructed by https://help.ubuntu.com/12.04/ubuntu-help/power-hibernate.html My swap ...
1
vote
0answers
63 views

Yet another hibernate problem: save to disk work, but cannot wake up

for the past 3 weeks I've been working on setting up an old hp pavillon a1540n with ubuntu server 14.04. Main problem is the hibernate/suspend process. I've done a lot of reading and made great ...
0
votes
1answer
203 views

suspend and hibernate not working after updating ubuntu 14.04 in amd processor laptop?

when I suspend my laptop then it will not open from there even I have to hard shut my laptop every time to reboot it, suspend and hibernate both are not working. What is the problem and how to fix it? ...
1
vote
0answers
14 views

Purple screen only on resume from hibernate

This might be a duplicate, apologies if it is... I couldn't find anything exactly identical. My system boots up just fine. But whenever it tries to resume from hibernation, I get to GRUB and then it ...
0
votes
0answers
28 views

Why is my server (12.04 LTS) catching up on a missed cronjob when woken over LAN?

... or what else is happening here? My homeserver running 12.04 LTS server is running on a wake/sleep schedule. I have a script "hibernate-starter" being run by root's crontab at specific times. The ...
3
votes
1answer
1k views

Blank screen after suspend/hibernate on 14.04

I did a fresh install of ubuntu 14.04. Everything works great except after hibernate/suspend I am getting a black screen. I can use Alt+Ctr+F1 then Ctrl+Alt+Del to restart and the screen comes back ...
0
votes
0answers
52 views

Hibernation causes reboot

I'm running LXDE, when I try choosing "Hibernate" from the power menu I get a GDBus.Error.org.freedesktop.DBus.Error.AccessDenied: Operation not permitted error. To see whether the "underlying ...
0
votes
1answer
46 views

Hibernation/swap partition

I'm trying to enable hibernation on my laptop, a Dell XPS-13 (with a 256 GB SSD mounted as an encrypted volume). I was following the official documentation here and I attempted the "hibernation test" ...
0
votes
0answers
41 views

Black screen after booting from grub

I recently installed Ubuntu and it recently started going to a black screen after booting. I have a dual boot with Windows, so after choosing Ubuntu from the grub menu, the screen goes black and ...
0
votes
3answers
1k views

Lubuntu hibernate Xfce Power Manager “not authorized”

I have Xfce Power Manager running on Lubuntu 14.04 with the setting to hibernate after 15 minutes of computer inactivity. At such time, however, I receive the message: "not authorized". How can this ...
0
votes
0answers
30 views

Toshiba Satellite (C855D) refuses to go into Standby and Hibernation

Just upgraded the laptop to an SSD, fresh install of ubuntu, but even in older versions had the same exact issue. haven't been able to figure this out much. Tried reinstalling under the UEFI Signed to ...
1
vote
0answers
350 views

In guest session, Google Chrome won't start and hibernation is missing in menu

In guest session, hibernate missing in menu and Google Chrome won't start from dash. I have enabled hibernation, as it works without problems. When I click on Chrome icon from Dash, nothing happens. ...
6
votes
1answer
3k views

Xubuntu 14.04: how to enable hibernate?

Xubuntu 14.04 64 bit know that question been asked a billion times, but all of them consist of editing /etc/polkit-1/localauthority/50-local.d/com.ubuntu.enable-hibernate.pkla That file does not ...
0
votes
1answer
121 views

error mounting hibernated NTFS drive even when adding “remove_hiberfile” [duplicate]

when ever i try to mount my win 8.1 drive as RW it always comes up with this error The disk contains an unclean file system (0, 0). Metadata kept in Windows cache, refused to mount. Failed to mount ...
1
vote
0answers
132 views

If laptop is in sleep and the battery gets critically low, will ubuntu put computer to hibernate?

I know that on windows this happens, but I don't knw weather it works on ubuntu. So, the question is: If laptop is in sleep and the battery gets critically low, will Ubuntu put computer to hibernate?
0
votes
1answer
226 views

Laptop not responding after hibernating

I just installed Ubuntu 14.04 on my Lenovo W510 and most everything works fine except when I close the laptop and it goes to sleep and I open it back up. The startup screen turns on and it looks ...
1
vote
1answer
66 views

Ubuntu overheats after starting from hibernation, but not after restarting

I have a Dell Inspiron laptop with Ubuntu 13.10 64 bit Recently I have upgraded to 13.10 from 13.04 and noticed that Laptop is overheating (psensor temp ~80). But after I restart, temperature returns ...
0
votes
0answers
58 views

no Hibernate button in ubuntu 14.04 [duplicate]

I had this problem in 13.10. Similarly, after I upgraded to 14.04 the same problem has occurred. How do I get Hibernate button back as I had in 13.04?
0
votes
0answers
118 views

No WiFi, Brightness adjustment after returning from sleep mode, and Hibernation function with AMD Radeon HD 6480G GPU

I have the following GPU: $ lspci | grep -i vga 00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Sumo [Radeon HD 6480G] I've tried with the following drivers: ...
5
votes
1answer
662 views

Hybrid Suspend in 14.04?

Hybrid suspend was working in 13.10 before upgrade, but no longer. Tried both methods mentioned here How do I use pm-suspend-hybrid by default instead of pm-suspend? but no luck Test for support ...
1
vote
2answers
2k views

Why does hibernate not work after update from 13.10 to 14.04?

I have just updated my Xubuntu 13.10 to 14.04. Did not change anything. Suspend-to-ram (standby) and hibernate both worked well in 13.10. Now hibernate does not work any more (suspend-to-ram still ...
0
votes
0answers
76 views

How to enable hibernate on Sony Vaio Pro Haswell

Hibernate refused to work with 13.10 on my Sony Vaio pro. Here's how I got it to work: First I followed the directions here to enable hibernation: How to enable hibernation? Then create the ...
1
vote
1answer
669 views

Hibernate not working 14.04

I searched everywhere and while there are guides none say what to do if a step wont work, so this isn't a duplicate as far as I know. If it is I'll take this down but PLEASE read the full question ...
3
votes
3answers
748 views

laptop fails to suspend or hibernate (wakes up after 2-5 seconds without user interaction)

This all started happening after upgrading to 13.10, now I am running 14.04 and still have the same issue. When I close the lid or I do sudo pm-suspend the laptop goes into suspend for 2-5 seconds ...
0
votes
0answers
41 views

Unable to mount location & my Existing OS windows 8 can not boot

When I try to access one drive, named OS from computer it display the below error: Unable to mount location Error mounting: mount exited with exit code 14: Windows is hibernated, refused to mount. ...
0
votes
0answers
31 views

fglrx: suspend on lid_closed does not work

I'm on a Samsung 535U3C with lubuntu 13.10. Since powermanagement did not work at all (neither hibernate nor suspend: hibernate brought to a complete reboot, suspend was unable to awake the screen) in ...
0
votes
0answers
24 views

How to enable Hibernation in Toshiba Tecra-A7

I'd like to know how to enable hibernate in Toshiba Tecra-A7 laptop running Ubuntu 12.04? Or does not it support hibernate?
1
vote
1answer
61 views

Laptop does not stay suspended/hibernated

I have a Toshiba Satellite C855D-S5307. The computer came with Windows 8 and all the power functions seem to work fine with Windows. Whenever I install Ubuntu 13.10 (or any equivalent ie. Linux Mint, ...
9
votes
2answers
136 views

Is it possible to hibernate Ubuntu and run secondary OS?

Is it possible to: hibernate Ubuntu, run secondary OS (say Windows 7), shut down secondary OS, resume hibernated Ubuntu, or not? Ubuntu should (AFAIK) hibernate to SWAP partition, which is not ...