Questions related to Suspend Mode, which is a special low-power mode often used on laptops that preserves the contents of RAM while using less power than normal. Questions related to suspending to disk should use the [hibernate] tag.

learn more… | top users | synonyms (2)

0
votes
2answers
66 views

Chromebook C720 - issue suspending and booting

I recently bought an Acer C720 chromebook (Celeron, 2GB RAM, 16GB SSD) with the intention of loading Linux and using it as a cheap development laptop while on my holiday. The installation sort of went ...
0
votes
2answers
66 views

Left Mouse sometimes stops working after Sleep

I have a laptop (HP EliteBook) with the latest Ubuntu (14.04 Desktop 64 bit) installed. When I close the lid it goes into sleep mode. When I wake it up again, the left mouse button regularily stops ...
3
votes
6answers
3k views

How to disable sleep/screensaver Kubuntu 12.04 LTS and VLC?

I watch VLC for a while, then about 15 min. later, it sleeps. Where can i find the how to disable the screen-saver or how to disable sleep?
2
votes
0answers
15 views

How to prevent Ubuntu Server sleep/hibernation

I'm running the latest Ubuntu Server (quite literally downloaded & installed yesterday) on a box under my desk. I've got trac installed and OpenSSH. Intermittently both become unavailable, as if ...
1
vote
1answer
371 views

Dock (Docky) disappears when I put my computer to sleep

My dock disappears when I put the computer to sleep. It's there when I go to sleep, but gone when I wake it up. I can easily start the dock again by using unity search and searching for "docky" and ...
0
votes
0answers
17 views

After Re-opening Laptop, Programs Blink with Each Keystroke, Ubuntu 12.04, Dell Latitude D620

I'm running Ubuntu version 12.04 on Dell D620 laptop and have been for months. Everything has been working fine until a week ago, when suddenly every time I close the laptop and open it again, the ...
1
vote
0answers
28 views

Suspend not working 14.04

I'm aware that this has been covered in multiple places, but none of the solutions seem to work for me. I'm on an old Core 2 Duo laptop, which refuses to suspend/hibernate. Instead, it immediately ...
1
vote
2answers
1k 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
11 views

Ubuntu wakes up at once in suspend after 12.04 hardware update

I have laptop Acer Aspire and Ubuntu 12.04. A few day ago I've installed Hardware Update from Update Manager. After this update my laptop wakes up after suspend at once. But there is not any problem ...
1
vote
1answer
33 views

suspend error on 14.04 LTS

I've looked around and seems like various problems around suspend are wide spreaded for 14.04 release, nevertheless I haven't seen exactly my problem reported, nor my laptop model mentioned. So, the ...
1
vote
0answers
28 views

Computer won't wake up after suspend

Okay so I have had this problem with several versions of linux two primarily being xubuntu 14.04 and Ubuntu 14.04 lts, But I have also experienced the issue with Cent OS 7. I have several issues with ...
0
votes
0answers
10 views

Asus 1015E Laptop Won't Suspend

I'm running 14.04.1 LTS on an Asus 1015E laptop. The computer has not been suspending when I close the laptop. It also doesn't suspend when I choose suspend from the system tools. While shut, the ...
1
vote
3answers
1k views

Ubuntu 14.04 freezes after wake up

After wake up the login screen appears, but I cannot type the password to log in. Furthermore, the buttons on the system panel (e. g. to shut down) are disabled, so clicking does not take effect. I'm ...
1
vote
1answer
43 views

Wacom tablet removed after sleep mode

The tablet functionality stops working after I wake my Lenovo Tablet from sleep mode (closing & opening lit). The error message is "Tablet Serial Wacom Tablet (Lenovo X201) removed" (screenshot: ...
1
vote
0answers
24 views

Luks - after suspended the password not match

I have very big trouble. I have ubuntu 14.04 (standard instalation with full disc ecryption - luks). Yesterday I suspended my laptop and after few hours my laptop was discharged. When I turned on my ...
4
votes
5answers
3k views

Ubuntu 14.04 suspend problem

I was looking for a solution of this problem and there are few post but no exact solution (if there is any). I have 64-bit ubuntu 14.04 on dell inspiron-3537. After resuming from suspend it takes me ...
2
votes
2answers
652 views

How to prevent suspension when a program is currently running?

Is there any way to make Ubuntu 12.04 understand when it should suspend or not in terms of the software that is currently running? For example, if I am installing something and it takes more than 10 ...
-1
votes
0answers
17 views

ubuntu 14.04 minimize window suspending deskop

When i try minimize window i can't do nothing until i switch to another desktop (using keyboard shortcut). I using sidekick effect but it's also happens when i don't have any effect. What is strange ...
0
votes
0answers
31 views

Resume from suspend doesn't work on macbookpro 4.1with Ubuntu 14.04 13.10

Finally I have something to ask and a problem which I cannot solve just googling. As I said in the title, resume from suspend doesn't work on my macbookpro 4.1 with Ubuntu 14.04 installed. Not even ...
0
votes
0answers
22 views

Suspend Error on Laptop

So I have a Dell inspiron 17r 7720 Special Edition laptop, and I noticed that whenever I open the lid right before it brings me to the login screen, I see these list of errors and a black screen pop ...
0
votes
0answers
9 views

xubuntu 14.04 desktop hiccups after resuming from suspend

After resuming the system from suspend, the desktop freezes for 2 seconds every couple of seconds. The sound works fine with no hiccups, this only concerns the visuals. The system does not crash or ...
1
vote
3answers
64 views

Disable sleep mode after 5 minutes

I have Ubuntu 14.04 installed on my laptop. When I have my laptop plugged in to my tv to watch a movie, the screen goes black after exactly 5 minutes. I have to move the mouse, to see I'm at the login ...
0
votes
1answer
63 views

How to make suspend work without the screen staying black afterwards?

I recently installed Ubuntu 14.04 on my laptop, and whenever I try to resume my computer after suspending it, everything starts up fine except my screen, which remains black (no backlight). My laptop ...
0
votes
0answers
17 views

Ubuntu LTS 12.04 PC died after suspend / SATA HD's not recognized

Running Ubuntu 12.04 LTS successfully for many months. ASUS mobo. Two HD's on board (WD 250 GB / WD 1 TB). Suspended the PC yesterday and tried to "unsuspend". Nothing happened. System was dead ...
0
votes
0answers
21 views

Battery died while in standby, now why won't ubuntu 14 boot?

My netbook battery died while in standby, and now it will not boot - running Ubuntu 14.04. When I boot recovery, it stops after this seemingly relevant information: mount: mounting ...
3
votes
2answers
276 views

Thinkpad does not wake from sleep - 14.04

On a freshly installed and updated Ubuntu 14.04 my ThinkPad E540 suspends successfully, but won't wake back up - a full reboot is necessary. Moreover, during the suspended state the fan is constantly ...
0
votes
1answer
55 views

The 'resume after suspend' problem

I recently moved back to Ubuntu. And it has seriously improved. Everything is so smooth and fast. Except, I have this issue, like so many others, I cant wake up after suspend while on battery. With ...
0
votes
0answers
19 views

Suspend broken: pm-suspend fails due to /sys/power/* being a Read-only file system

My System 76 laptop running 14.04 won't suspend. Running sudo pm-suspend fails with the following in /var/log/pm-suspend.log: Running hook /usr/lib/pm-utils/sleep.d/94cpufreq suspend suspend: ...
0
votes
0answers
6 views

HDD shutting down?

I've got an SSD where Ubuntu (the newest, fully updated, 64bit) is installed. Additionally I've got an HDD where I store some things e.g. steam games or images for VirtualBox. If I start Steam or ...
10
votes
1answer
11k views

Wireless networking not working after resume in Ubuntu 14.04

[Update]: The same problem exists in Kubuntu and is solved in the same manner. [Solved]: By applying the following command nmcli nm I got the following: Before suspend RUNNING STATE ...
1
vote
0answers
26 views

Laptop doesn't suspend

My laptop is Lenova T530 and I use Ubuntu 13.10. When I try to suspend the laptop (either by selecting suspend from the menu or by closing the lid), it doesn't suspend. It appears that it's trying to ...
1
vote
2answers
218 views

Hibernate and/or Suspend breaks my computer

I have a problem with my Ubuntu OS that I've been trying to solve for the past 2 weeks with no results. I've probably put 14 hours into solving this problem. When I use the suspend option on my ...
5
votes
2answers
3k views

How to disable suspend in 14.04?

For some reason Ubuntu had not been having good support for suspend. Creating the /etc/polkit-1/localauthority/50-local.d/com.ubuntu.disable-suspend.pkla file with the below disabled suspend option in ...
0
votes
0answers
33 views

Failed to suspend due to nouveau failure

There are many questions about failed suspension on ubuntu ([1][2]), but each of them seem so specific that I'm posting mine. In my case, sometimes (very randomly) my XP15 does not suspend. I'm ...
0
votes
0answers
39 views

problems resuming from suspend on macbookpro11,1

I've installed ubuntu 14.04 on my new macbookpro (11,1), and I'm having power-management problems. The biggest one is that after suspending by closing the lid, when I open it, it either never wakes ...
0
votes
0answers
46 views

Suspend and hibernate not working and freezing Ubuntu 14.04

I've just upgraded to ubuntu 14.04 and had some problems with suspend and hibernate. When I try to wake up from suspend the screen freezes on the login and the only thing that I can do is move the ...
0
votes
1answer
35 views

Black display after wake from suspend via closing the lid

I have bought a new HP 15-G002AX notebook recently, with Processor: AMD A8-6410 APU with AMD Radeon R5 Graphics × 4 Graphics: Gallium 0.4 on llvmpipe (LLVM 3.4, 128 bits) I am using ...
3
votes
1answer
412 views

Computer Turns Off instead of Suspending/Sleeping

I recently assembled a new computer with the second generation Intel Core i7-2600K processor (Sandy Bridge) and solid state drive. The solid state drive is only 60 GB and I have lots of RAM so I did ...
0
votes
1answer
89 views

Laptop can't reconnect to new wifi hub after suspend

I have a Dell Inspiron 5520 laptop with an Intel Centrino Wireless-N 2230 card, running Ubuntu 14.04. The wifi worked flawlessly with my old Virgin Media Superhub, but after being "upgraded" to a ...
0
votes
0answers
26 views

How can I make my display work again in Xubuntu?

I'm running Xubuntu 14.04 and I was testing some stuff because I have a dual display setup, and one display never wakes up from suspend. So I tried this, to see if the display would wake up: sudo ...
0
votes
0answers
19 views

After suspend the keyboard ceases to respond to rapid clicking? 14.04

Using ubuntu gnome 14.04 on PC: motherboard Asus P8H77-V keyboard Genius KB-120 After suspend the keyboard ceases to respond to rapid clicking? Each press must continue 0,2 - 0,5 seconds before ...
0
votes
0answers
50 views

Black screen after resuming from suspend on dual boot 14.04/OSX 10.9.4

I am yet to successfully resume from suspend since installing ubuntu - this is the case when selecting suspend from the menu or when closing the lid. The backlit keyboard does start but the screen is ...
0
votes
3answers
556 views

How do you control how hybrid suspend works?

I would like hybrid suspend to act a certain way. If I add the code # Always use suspend_hybrid instead of suspend if [ "$METHOD" = "suspend" ]; then METHOD=suspend_hybrid fi PM_HIBERNATE_DELAY=XX ...
0
votes
1answer
32 views

Desktop wakes from suspend at random (14.04)

My desktop is waking up from suspend by itself. Sometimes it takes just a minute or two, other times hours. I don't know where to start troubleshooting this. Any help would be greatly appreciated.
1
vote
1answer
40 views

Resuming from suspend gives a blank screen

Ok, first I know there are many similar questions asked about this. I looked through them and tried some of the fixes. Nothing thus far has worked for me. I have a Lenovo Thinkpad B570. Running ...
1
vote
3answers
268 views

Lenovo Yoga 2 Ubuntu 14.04 occasionanal blank screen

I have a new Lenovo Yoga 2 with Ubuntu 14.04. On every 3rd or 4th boot, the screen goes completely blank after the grub screen and the backlight seems to ramp up to maximum intensity (I see a faint ...
0
votes
0answers
9 views

When I suspend my computer and wake it up a wall of text screen shows up saying like “could not force dpm to low”

When I suspend my computer and wake it up a wall of text screen shows up saying like "could not force dpm to low" But then a split second later it goes to the login screen and everything works ...
8
votes
2answers
4k views

13.10 hangs on waking from suspend except when suspended from console

I know waking from suspend is an issue, but this looks like a separate bug. When I suspend 13.10 on HP Pavillion dv6 (AMD 6770M/fglrx 13.10.10) from x, it suspends normally but freezes when waking. I ...
2
votes
1answer
504 views

Keyboard and mouse unresponsive after suspend

I have a Toshiba Satellite S55-A5154 with 14.04 installed. Every time it resumes from being suspended, neither the keyboard nor mouse work. What can I do to fix this or provide you with more info?
124
votes
9answers
111k views

How can I suspend/hibernate from command line?

How can I suspend or hibernate my laptop using command line, without installing additional software?