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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Lubuntu 14.04 Session loss upon screen locking and power management issues

When I screen lock (ctrl + alt + del) on my Lubuntu 14.04 LTS system, my session is restarted when I log back in. This causes me to lose any programs I had running prior to the lock. Power management ...
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34 views

Opened 3 terminal windows but cannot select it [on hold]

I have 3 terminal windows opened (When I click on terminal icon on the left, they are displayed). But I cannot open 2 of them. Then I select them nothing happens. How to reopen these terminal ...
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2answers
44 views

Why is my machine shutting down overnight?

The last two nights I have left my computer on overnight and then gone to work when I woke up. When I come home Ubuntu won't wake up and I end up having to hard shutdown and then restart my computer. ...
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1answer
14 views

Suspend desktop from the lock screen

I often leave my desktop PC running to serve some media via Plex. When I'm done watching, all I want to do is suspend the PC. By then, it has automatically locked, and annoyingly won't respond to me ...
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20 views

Screen not turning back on after Suspend

This is a brand new HP15-g094sa Laptop with Processor:AMD A8-6410 APU with AMD Radeon R5 Graphics × 4 Graphics:Gallium 0.4 on llvmpipe (LLVM 3.4, 128 bits). The first thing I did was to ...
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11 views

How does one redefine the suspend command in ubuntu?

I am finding myself in need of redefining the behavior of the standard suspend command provided by ubuntu. What is happening is that because of some off hardware, the normal suspend command nor the ...
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27 views

14.04 SSD prevents suspend

UPDATE BELOW I run Kubuntu 14.04 on an Asus Prime notebook UX32A which has an 24GB SSD drive in addition to the HDD on which the OS is installed. Since switching to Ubuntu I was never able to use ...
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1answer
26 views

Don't care about solution anymore - Just want it to work

Last night I replaced my Windows 7 with Ubuntu. So right after I got Ubuntu 14.04 set up with all my IDEs and things, I found out several things. The screen doesn't turn back on after suspend. Not ...
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6 views

Ubuntu 14.04 LTE Video Problems, Toshiba Laptop

I have Ubuntu 14.04 LTE on a Toshiba Satellite notebook. When I close the lid to suspend, there is no video when I open the lid back up. There is sound, if there was one playing. This is not just ...
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1answer
15 views
+50

hibernate-disk command is failing to hibernate without producing any errors or helpful debug output

The behaviour I see after running sudo hibernate-disk -v4 is a bunch of output, followed by a switch to console, which prints a few lines, ending with "Preallocating image memory..." and then a switch ...
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10 views

turn off screen only labtop is on battery power

I am using Ubuntu 14.04 I would like that the screen does not turn off on inactivity when my labtop is plugged in, but it should turn off on inactivity when my laptop is on battery power. I can make ...
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10 views

Applications unresponsive after suspend wake

I'm running Ubuntu 14.04 on a new Asus laptop (X750J). The system works fine, except that whenever it goes to sleep and then I come back to it a few hours later or the next morning, all applications ...
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Keyboard and Touchpod after resume sometimes without function

I have a Toshiba C50D-A-133 and when I resume from suspend, the keyboard and touchpad sometimes dont work. I use Ubuntu 14.04 with Unity 64 Bit. The problem is not every time. If i test it many ...
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15 views

Freezing, Errors and Display Manager PRoblems

I'm running ubuntu 14.04 I think thats the version, I recently had problems with what I'm thinking is the display managers. first my laptop(with ubuntu on it) was having problems with freezing, it ...
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30 views

Hibernate on Ubuntu 14.04 not working

Im running a dual boot with Windows 7 and Ubuntu 14.04. Im trying to get my computer to hibernate or suspend but cant get either. I have a swap that is slightly larger than my RAM. When running sudo ...
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15 views

Suspend causes Reboot

My computer would suspend fine when 12.02 was installed and quit at first update. Never worked again until 14.04 was installed. Then first update it quit again. Computer suspends OK but upon wakeup it ...
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17 views

Hibernate not available [duplicate]

I found the following tip to save battery-life of my laptop while (not) using Ubuntu: "Use Hibernate rather than suspend power features" System -> Preferences -> Power Management -> On Battery Power ...
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14 views

Ubuntu Server sleep + wake at certain times, run program on wake?

I'm using a laptop running Ubuntu Server to run a Feed-the-beast server. I have all the files on the computer, and I can manually start and stop the FTB process through SSH. However, the server is ...
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1answer
42 views

After Ubuntu 14.04 upgrade, two different lock screens

I've done a lot of searching around for a solution but only found results that were only similar to my problem and not quite exactly the same. My problem is that ever since I upgraded to Ubuntu 14.04 ...
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1answer
38 views

GParted Unknown Partition [duplicate]

I recently opened up GParted to partition some space and I noticed an unknown partition being listen. I don't know whether this is why my computer has booting/waking from suspend really slowly but if ...
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1answer
40 views

Kubuntu freezes after login

In Kubuntu 14.04 I have installed the Recommended NVIDIA drivers with the driver manager and now the computer freezes a moment after login, if I access the terminal it doesn't freeze. The graphic card ...
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0answers
47 views

Nvidia drivers macbook pro retina (10,1) 14.04

So, I'm currently dual-booting 14.04 and OSX on my macbook pro retina (10,1). I am currently using the nouveau drivers and have had no luck what-so-ever getting the nvidia drivers to work. What ...
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1answer
54 views

How to suspend from the command line in gnome 3.14

I'm aware of this post: How can I suspend/hibernate from command line? however, the recommended method using dbus doesn't work with Gnome Shell 3.14.0. What is the now recommended approach for ...
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90 views

Slow boot/resume from suspend

I recently installed Ubuntu 14.04 LTS alongside my Windows 8.1 on my laptop and have been enjoying it a lot. I realized some day that I wanted to give more space for my root and home partitions (they ...
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74 views

14.04 will not resume after a suspend

Resume failure after suspend. As it resumes, it flashes at a low interval from complete black to black with _ at the top left of the screen. I have the following configurations, let me know if you ...
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24 views

Can't reconnect to wired internet after waking laptop up from sleep, without restarting

When I wake my computer up from sleep, it just sits there, attempting unsuccessfully to reconnect to my wired internet. (It has no such problem with wireless internet.) The only solution I've found is ...
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1answer
43 views

Wireless won't connect after resume - adapter is not asleep

Running 14.04 on a Samsung N150. I am having the same problem as described in this post To reiterate, this is NOT the 'adapter sleeping' problem; it sees the network(s) and starts trying to connect ...
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41 views

Can't resume from suspend, not even with On/Off switch [on hold]

i know there are a lot of questions like this out there, but this one is still a bit different. Meaning i fell asleep in front of my Laptop today with dual boot Win7 and Ubuntu 14.04 and of course it ...
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1answer
58 views

Temporary freeze at login screen after suspend

I'm currently dual booting Ubuntu 14.04 LTS with Windows 8.1. On Ubuntu, when I wake up my system after a suspend, I'm taken to the login screen, as I'd expect. However, the system is consistently ...
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1answer
64 views

HP Pavilion G6 Won't Suspend with Ubuntu 14.04

My HP Pavilion g6-2268ca with Ubuntu 14.04 won't suspend. when the lid shuts the fan never cuts off. i've checked my settings under power management and everything looks good. when I manually click ...
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1answer
120 views

How to get xfce4-power-manager to work in Lubuntu 14.04?

I've had nothing but issues with it. On install, everything went fine, but I couldn't modify the lid action, and the suspending was very buggy - sometimes it worked, sometimes not. Then I found out ...
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50 views

Resume failure after suspend

I have a system comprised of the following: Gigabyte ep45-ud3p motherboard Nvidia GeForce 9400 GT video card Ubuntu 14.04 operating system (64 bit) I am using the following video driver: Nvidia ...
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9 views

Extend Bluetooth Mouse Sleep?

04 for quite some time now and i dont have any issues with my bluetooth mouse. I just find something very inconvenient, and that would be: Bluetooth mouse sleeps and does not respond when not in use ...
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2answers
45 views

Laptop not working after suspend 14.04 lts

Whenever I put my laptop (HP Pavilion: g6-2051SD : amd a10 4600, 6 gb dd3 ram) in suspend state and try running it again, after a while nothing happens. The fan does start blowing but the screen stays ...
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1answer
40 views

High fan speed after suspend

It seems this is a common problem, but I still cannot find a good solution. After a cold boot, my laptop runs perfectly, but after resuming from suspend, the fan kicks in to 100% and blows out cold ...
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0answers
13 views

How can I have tcpdump write to a memory buffer rather than file?

This script I wrote to suspend my media server when not in use. I know there are probably more efficient ways to write this, but I am a beginner. This is really my first script I've ever written. I ...
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Suspend wake problem trusty

Running: Dual boot Win7 and Ubuntu 14.04 on an Intel® Core™ i7-2670QM CPU @ 2.20GHz × 8, GeForce GTX 580M/PCIe/SSE2. Driver is nvidia 331.38 tested proprietary. Upon wake from suspend I'm getting ...
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Ubuntu Suspend issue with Self Encrypted Disk

I have a computer with a self Encrypted Drive (a hard drive with an AES encryption chip that requires login at boot to decypher the disk, that way it is hardware encrypted which "in theory" means zero ...
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33 views

Fingerprint GUI breaks lock screen after suspend

ASUS M50Vc with AuthenTec AES1600 fingerprint reader, Ubuntu 14.04. Everything works normally EXCEPT when I need to unlock the screen after suspend. There is no prompt to swipe the finger, swiping ...
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22 views

WiFi not working after suspend. Have tried fix

Every time after my laptop is suspended (either from closing the lid or manually suspending), WiFi is disabled and clicking on the network indicator says that networking is disabled. The only way to ...
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0answers
22 views

Screen goes blank after less than a minute of locking

I am using Ubuntu 14.0.4 LTS Desktop. I pressed CTRL+ALT+L to lock my screen. The screen did lock. After several 10 seconds, the screen goes blank. I checked on my brightness&lock settings, it ...
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0answers
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Ubuntu 14.04, after last updates, does not recover from suspension normally [duplicate]

Here it is some "inherent" problem of Ubuntu, very annoying, with which I have to deal all the time: Ubuntu can't recover from suspension I am dealing with this problem since a lot of time. I have ...
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67 views

How to fix Error: Ubuntu can't recover from suspension

I have a problem with my computer: Ubuntu can't recover from suspension I have performed some operations indicated in posts on the internet that fix the problem for a while but it arises again ...
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1answer
66 views

Computer not suspending when inactive in the main log-in prompt

My computer is set to automatically dim the screen and lock after 10 minutes, and suspend after an hour of inactivity. That works fine - but only once I've logged in. If I switch the computer on and ...
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29 views

My computer cannot awake properly from sleep

Every time I get my computer awake again it shows me some artistic random pixelated stuff. I have to shut it down and restart. Why is it happening and can I change it?
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0answers
28 views

Ubuntu 14.04 upgrade won't suspend

I have upgraded to Ubuntu 14.04, since then my computer won't suspend. When I click suspend from the menu it just goes to a locked screen. It is using up my battery. I have to totally close down ...
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20 views

Disable keyboard input wake up

I want to disable making my laptop wakes up from suspend on keyboard input. I searched a lot and I disabled all devices in /proc/acpi/wakeup but it still wakes up when clicking any button. I checked ...
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1answer
8 views

Why is Kubuntu Restarting?

I'm a new user to Kubuntu: I usually use Window 7 or MacOS. My question: when I close the lid on my laptop it should go to sleep or hibernate, and when I open it it should wake up and start where it ...
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1answer
33 views

Wireless networking continuously in “connecting” state after Suspend

Ubuntu 14.04 I've searched extensively for a similar issue, the closest I can find is where the output for nmcli nm returns "sleep" for the "state" key. However, my output (when the problem starts) ...
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30 views

Slow after upgrading from 12.04 to 14.04

I recently upgraded my computer to 14.04, but now many of the programs are running slow, and it seems to have some problems running several programs at once. Chrome turns slow if I try to use spotify ...