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.

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3
votes
2answers
991 views

After suspend, my laptop restarts instead of waking up

My laptop is Vaio VPCF11M1E UBUNTU 10.10 64bit After being in suspend state i press the power button to wake up, but it restarts the machine. And a clear ubuntu is coming up. But hibernating works. ...
3
votes
1answer
478 views

Laptop suspend appears broken, what must I roll back?

Question: What package contains the subprogram responsible for the KMenu option "sleep"? Background: I've been running KUbuntu 10.04.1 and I am completely updated. Recently (within the past month), ...
3
votes
0answers
3k views

No resume after Hibernate or Standby [closed]

When i try to reactivate my notebook after it went to standby or suspend mode the screen stays black. The only solution i have is to reboot the notebook by pressing the shutdown button. Anyone has any ...
2
votes
2answers
1k views

Hardware wireless switch has no effect after suspend and 13.10 upgrade

This seems to be a fairly chronic problem, as shown by the following questions: How do I fix a "Wireless is disabled by hardware switch" error? Wireless disabled by hardware switch ...
2
votes
0answers
217 views

How to check what suspends? Lubuntu saucy

I have a Nokia Booklet 3G and I have a problem (not one, actually) with Poulsbo suspend/resume. I installed Lubuntu saucy (beta), which runs smoother than previous versions (it actually boots, unlike ...
2
votes
1answer
4k views

High fan speed and noise after system wakeup in newly install 13.04

I've just installed ubuntu 13.04 on my notebook Compaq 6720s and found the cpu fun working at high speed after waking system up. When the system is booted the fan works normaly and realy calm. But ...
2
votes
0answers
152 views

Xorg intermittently restarts after suspend

I have Ubuntu 12.04 on a Toshiba laptop. About one out of every three times, when waking from suspend, it wakes up normally and works for anywhere from 10-45 seconds, then the screen goes black, then ...
2
votes
4answers
3k views

xubuntu 12.04 restarts after suspend - only from my account

After installing a clean xubuntu 12.04 I noticed that when I suspend, the computer suspends and turns itself off (you see the lights go off, and a click sound from the HD or fans), but then about 2 ...
2
votes
1answer
1k views

How to make the clock sync automatically after suspension of a Virtual Machine

I run Ubuntu 10.04 64-bit as a guest OS on a VMWare Player machine over Windows 7. I have the clock displayed in the panel and the location set to my time zone. Occasionally, I close VMWare Player ...
2
votes
0answers
683 views

Doesn't suspend when closing lid on a Dell Inspiron N5110

This is what advanced settings tell me: Shell > Laptop lid close action on battery > Suspend Shell > Laptop lid close action when on AC > Suspend The screen is on when I open the lid after closing ...
2
votes
2answers
3k views

How to lock xscreensaver on suspend

Hy! I replaced gnome-screensaver with xscreensaver, it works great so far, but I can't get it to lock my session when I suspend my laptop. Any ideas how to do that? Ubuntu 10.10 Dell Vostro 1310 ...
1
vote
1answer
166 views

Suspend on lid close, even with the option OFF

I've set up a friends laptop with Ubuntu 12.04LTS with the Cinnamon desktop, and I'm having a few issues with the power settings. As far as I can tell I've got every setting to "Do Nothing" when the ...
1
vote
5answers
1k views

Thinkpad T61 won't wake from sleep / suspend 13.04

My laptop is a Lenovo Thinkpad T61 with intel graphics card running 13.04. I'm pretty sure that when my battery gets too low, the laptop suspends itself, but when i plug it back in, it won't come on. ...
1
vote
3answers
2k views

Power & Sleep Management

I'm running 12.10 with xmonad. Trying to ensure that the right things happen when I close laptop lid, etc. I see Internet search results for similar issues that mostly point towards ...
1
vote
2answers
2k 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 ...
9
votes
2answers
9k views

suspend is not working after updating to Ubuntu 14.04 from 13.10

I am not able to put my laptop to suspend(sleep) mode,If I click on suspend it just locks the screen and nothing happens ? I updated my previous version of UBUNTU from 13.04 to 13.10 then to 14.04 ...
6
votes
1answer
473 views

How do I prevent immediate wake up from suspend (version II)?

This question covers one reason a computer might immediately wake after suspend: How do I prevent immediate wake up from suspend? I seem to have a different one. After a recent security patch update ...
5
votes
3answers
3k views

black screen after waking up from suspend

running 11.10 and on wake up after being suspended (for a long time or 2 seconds, doesn't matter) I am presented with a black screen that just has a purple bar (about the size of the top menu bar). As ...
4
votes
1answer
623 views

Suspend and resume isn't working on an ASUS X54CBBK3

I am more or less a complete Linux noob, and using 12.04 for the first time. Everything works great, and I am very happy, but there is one exception: suspend won't resume. Every time I suspend my ...
4
votes
3answers
1k views

Not able to suspend or hibernate

My Ubuntu 10.10 on my laptop Lenovo T400 is not able to suspend or hibernate. Whenever I click Suspend or Hibernate, the moon LED on the bottom of the lid flashes a few seconds, the screen ...
4
votes
5answers
2k views

Lose Internet after my computer goes to sleep

I have an HP TX2 laptop and am using Ubuntu 10.04 with the 2.6.34 kernel. When I close the lid of my computer, put it to sleep, and then open it later, I've lost the ability to connect to the ...
3
votes
0answers
899 views

System won't suspend after upgrading to 14.04

Few days ago I upgraded my Linux machine to Ubuntu 14.04. After that, I notice that Ubuntu won't suspend anymore. Suspend works fine in 13.10. When I execute "Suspend" either from menu or from ...
3
votes
0answers
285 views

Wireless Problems After Resume

[Edit 3: Before you read all of this, I don't think this is a software issue anymore, so I'm not sure if there's a real solution that can be offered. I saw this video and read some of the comments. It ...
3
votes
1answer
1k views

How do I prevent my filesystems from being mounted read-only after suspending?

I have Ubuntu 12.04 installed on an SDHC card (only one ext2 partition, no swap). When I suspend using pm-suspend, my root filesystem is mounted read-only. I am currently "fixing" this with the ...
3
votes
1answer
2k views

Low-battery-power action without gnome-power-manager

I'm running the openbox WM and would like to avoid loading the gnome stack. One of the lingering issues I have to resolve is avoiding abrupt system crashes due to depleted battery power. Is there a ...
2
votes
2answers
440 views

14.04 - Keyboard does not work in login screen after sleep [duplicate]

I have an issue I'm not sure how to work out. On Ubuntu 14.04, after sleeping the keyboard will be non-responsive most of the time on the lightdm login screen. It's not completely non-responsive: I ...
2
votes
3answers
140 views

How to permanently disable sleep/suspend?

Subtly broken is worse than frankly broken... Background: I already disabled suspend in System Settings -> Power. The "Suspend" option still appears on the gear menu (not that I expected it to ...
2
votes
1answer
791 views

Suspend resume Macbook pro

I'd like to start with sincere congratulations to the Ubuntu team : got a macbook pro 6,2, and I confirm everything - including smooth install with rEfind- working very well on this machine. Keep on ...
2
votes
3answers
620 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, ...
2
votes
0answers
396 views

STANDBY/SUSPEND TO RAM does not work - ASUS EeePC wakes up immediately

I'm using 12.04 on a ASUS 1201 EeePC. Hibernation works well after re-enabling (thanks for that post!), but the SUSPEND mode does not persist. After switching the Netbook off it is awaking immediately ...
2
votes
3answers
358 views

Why does a Stopped VLC inhibit Suspend?

When VLC is running, it prevents the computer from suspending. I want it to allow suspend IF VLC is stopped (the media finished playing). How can this be done?
2
votes
5answers
3k views

Touchpad stops working after suspend on a Clevo M55N

simple problem: Touchpad stops working after suspend in Ubuntu 11.10. It is an annoying problem as I like to use my touchpad together with my mouse for convenience (unless I must use my touchpad ...
2
votes
3answers
534 views

Waking From Sleep

Often it happens that I cannot wake my computer from sleep, it just does not react and I must force restart. In power management is set to put display to sleep after 15 minutes and computer never. ...
2
votes
2answers
439 views

Dell Inspiron 1120 Ubuntu Light -> Desktop and now I'm having problems with wifi and suspend

I got a Dell Inspiron 1120 which ships with Ubuntu Light, as well as Windows. My wife prefers Ubuntu, but obviously outside of web stuff, you can't do a lot with Light, so I went ahead and installed ...
2
votes
1answer
2k views

Computer won't sleep

When I try to put my Ubuntu 10.10 box to sleep or into hibernation, it appears to wake up right away (couple of seconds at most). I am trying to figure out what's going on, and would appreciate any ...
2
votes
2answers
1k views

Cannot suspend Dell Inspiron [closed]

Since installing 10.10, my Dell Inspiron was able to suspend both when I closed the lid or chose to suspend from the menu. At least it was until yesterday. Now if I close the lid the computer ...
2
votes
1answer
1k views

When I resume from suspension - the screen is blank

I use ubuntu 10.04 in HP Pavilion dv4 2165 dx. After putting my computer in suspend, when I open the scree comes very low brightness; even I cannot see anything there, so eventually I press the power ...
1
vote
0answers
55 views

Suspend does not work

So I have a fairly new (two weeks old) Ubuntu installation (14.04 x64) and it looks like Suspend mode does not work... When I click System -> Suspend the screen goes black for about one seccond and ...
1
vote
0answers
60 views

Ubuntu wakes immediately after suspend with Nouveau on GeForce GT 525M [closed]

I've seen a couple similar questions (1, 2, 3, 4, 5), but neither seems to address my case. When I suspend, after a second, I see a terminal with the word "Nouveau" (implying Nvidia problems?), and ...
1
vote
1answer
44 views

Ubuntu 12.04 comes out of hibernate/standby randomly on Dell XPS 13

I have an ubuntu 12.04 laptop and it comes out of hibernate or standby randomly. For example, yesterday I selected hibernate, closed the lid and put it in my computer bag. 24 hours later, it is ...
1
vote
1answer
91 views

Lenovo X1 Carbon with Ubuntu 14.04 wakes from suspend by itself after 3 hours

My machine seems to wake up from suspend by itself, at irregular intervals. Causing the power to die out, and machine turn off. It is quite the annoyance, when the machine is in my case and it wakes ...
1
vote
0answers
87 views

Toshiba resume automatically after suspending in Ubuntu 14.04

I have a Toshiba L845 and i when i suspend ubuntu it wake up 2 seconds later. Here you are some info. cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic.efi.signed ...
1
vote
1answer
65 views

Checking if a bug was fixed

How could i check if an issue was fixed with past updates ? Actually im looking for bug related with wireless can't connect after suspend mode in Ubuntu 14.04. At this moment i disabled all power ...
1
vote
0answers
64 views

Audio unmutes when coming out of suspend in Ubuntu 14.04?

Since upgrading to Ubuntu 14.04, whenever I wake my laptop out of suspend, its previous volume settings are forgotten and the volume is unmuted and set to 100%. Obviously, this is annoying if I open ...
1
vote
1answer
559 views

MSI Wind U100 locks up after suspend while on battery

My netbook locks up after suspending while using the battery. It happened in the former version of Ubuntu and it is happening in Ubuntu 12.04. It is most discouraging to have to reboot. Anyway I found ...
1
vote
2answers
1k views

Dell Dimension 3000 goes into sleep and won't wake up

I installed ubuntu 11.10 on my old desktop Dell Dimension 3000. The installation went well except that I noticed that it installed the OS on the 1T external USB disk. The problem I am seeing is that ...
1
vote
1answer
540 views

Keyboard Issues After Resuming From Sleep on a Dell Vostro 13

I'm using Ubuntu 11.10 x64. It's running on my Dell Vostro V13. Everything works great until I shut the lid of my laptop (puts laptop into sleep). Once I come back and resume working in Ubuntu, ...
1
vote
2answers
2k views

Keyboard not working after suspend to ram (sleep)

On a Sony Vaio VGN CS21S the keyboard doesn´t work after suspend to ram. Suspend to disk (hibernate) works though. Running a fresh install of Natty with Unity.
1
vote
2answers
5k views

Laptop Screen does not turn on after sleep [closed]

I recently put Ubuntu 10.10 on my laptop and after fixing the wireless problem I am only stuck on my screen turning back on after sleep. I have had this problem since Ubuntu 7. I tried using Ubuntu ...
0
votes
0answers
32 views

Keyboard-shortcut to reset the graphic card driver

I would like to fix the on my Lenovo Yoga 2 Ubuntu 14.04 occasionanal blank screen. Since the only workaround is to close the lid and reopen it, I guess the graphic-card gets a hang-up that is gone if ...