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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Networking disabled after resuming from suspend in 14.04 LTS

I've recently installed Ubuntu 14.04.2 LTS onto my MacBook Pro Mid-2014, which is now plagued with driver problems. Damn you Apple and restrictive marketing in general. One of my main annoyances is ...
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2answers
60 views

Chromium freezes when suspend

I experiment the next issue every time I suspend Ubuntu 14.04 : when the computer begin to work as usual again, Chromium freezes, I mean, if Chromium is closed, and I start it, it only shows the top ...
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0answers
63 views

How do I disable the automatic fade to black on lock? (15.04)

I have an issue where I lock my desktop, and it will fade to black almost immediately. It does not always resume correctly when "waking up", so I'd like to disable the fading entirely. I have tried ...
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63 views

Kubuntu 15.04 lock screen delayed after waking up

How to get rid of this? When I close the laptop lid, it suspends. But then, I open it, hit the power button to resume it, and I see my desktop (wow much secure). It is unresponsive, I can't click ...
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52 views

Bluetooth - turn off auto-suspend

I've got bluetooth keyboard (no usb receiver) Microsoft Sculpt Mobile. The problem is, keyboard goes into 'auto-suspend' mode after a while of inactivity. Then it needs several seconds to wake up ...
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43 views

Notebook won't turn off on suspend

I just installed Ubuntu 14.04 on my notebook and so far everything works fine, except that it won't turn off on suspend-to-RAM. When I click "suspend" or run /usr/sbin/pm-suspend the screen turns off ...
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1answer
53 views

Can't exec “locale”: No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16

Please help me this is a problem Can't exec "locale": No such file or directory at /usr/share/perl5/Debconf/Encoding.pm line 16. Use of uninitialized value $Debconf::Encoding::charmap in scalar chomp ...
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13 views

Suspend during upgrade to 14.04 caused CORRUPTION

An accidental suspend when my laptop was being upgraded from 12.04 (64bit) -> 14.04 (64bit) has stopped the system from starting up. It gets to GRUB and runs through the startup procedure but stalls. ...
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1answer
32 views

All flavor of Ubuntu 15.04 goes to sleep on login screen?

After boot and the login screen is showing up, my laptop immediately goes into sleep even when I'm typing my password. I have used Ubuntu since 2010 on this machine, this is the first version that ...
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0answers
28 views

Asus G551 wakes up in a second after suspend

My Asus G551 with Ubuntu 15.04 installed doesn't want to suspend. When I close the lid or just click "Suspend" in the system menu it goes to sleep for a second (it starts blinking with power led), but ...
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27 views

Lubuntu 14.04.2 Suspend problem

I have installed my lubuntu from minimalx64.iso, lubuntu-core. Now I can`t suspend. When I do it pc disconnects from internet but all is working. I have installed power-manager pm-utils ...
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61 views

14.04 gives blank screen/not waking up after sleep (Lenovo Z510)

I tried all of 3 driver settings(Nvidias, Xorg), and tried lots of things(even reinstalled Ubuntu) but still facing with this problem. After reinstall, at my first suspend try, after wake up it gave ...
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2answers
95 views

Ubuntu 14.04: Wifi disabled after suspend

I recently bought a new HP pavilion 15 (has windows 8) and installed (dual boot) a fresh version of ubuntu 14.04 (64bit). After installation, the built-in wifi wasn't working so i used a usb wifi ...
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1answer
91 views

Kubuntu 15.04 doesn't suspend when closing lid

I recently installed Kubuntu 15.04 64bit on my laptop, precisely an Asus UX32VD (it has got 2 graphic cards, Nvidia geforce 620m and Intel). Everythings works fine as it was with Kubuntu 14.10, but ...
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1answer
61 views

Wifi stops working after suspend, 14.04.2

EDIT: New info - the problem of Wifi not working after suspend is fixed by downgrading to kernel 3.2 - unfortunately the downgrade causes other problems like my mouse cursor freezing and lagging, and ...
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1answer
27 views

Intel NUC running Xubuntu spontaneously suspends and won't wake up

I recently ordered an Intel NUC 5i5RYH with a Samsung Evo SSD and 2 x 8GB GB Crucial RAM. I attempted to install Ubuntu 14.04 on it but I had problems with it suspending before I could even finish ...
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2answers
172 views

XPS 13 9343 Failure to resume from suspend

I just bought a Dell XPS 13 laptop preloaded with Ubuntu. I have had great success with Ubuntu on Dell in the past and would have thought that one that comes preloaded would work even better but this ...
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0answers
50 views

Random Shutdown, Sleep, and Wake Up Problems

Recently, I upgraded my laptop (MSi GS70) from 14.04 to 15.04. One thing I noticed was that shutting down was not always working properly. To shutdown, I open the system icon on the top right in Unity ...
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0answers
25 views

Blank screen after loggin in from sleep mode

If I close the lid to let it sleep, open it and type in my password, right after that I get a blank screen. How can I fix this. Running xubuntu 15.04.
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2answers
23 views

Displays setup incorrectly after waking

I have a slightly irritating issue that I haven't found an answer for on the Internet. I have a laptop running Ubuntu GNOME 15.04 with an integrated Intel graphics card, a discrete Nvidia graphics ...
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2answers
187 views

no wifi after suspend on 15.04

My wifi is not working after suspend on 15.04. I can click my way to success on the wifi icon in the menu bar (and the enable wifi option), but I want to use scripts to automate the procedure. Here ...
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0answers
50 views

Problem with suspend in ubuntu 14.04.2

I use Ubuntu 14.04.2 and my computer is an HP-15. Every time I try to suspend, my computer locks and I can't come back any more and I have to turn it off with the power button. I searched the ...
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1answer
182 views

Shutdown, restart and suspend problems on Acer E5 511 (Sandy Bridge) 14.04 and 15.04

Lot's of similar problems out there. Basically I have tried most or all of the suggestions offed but to no avail. Specifically. I installed Unity 15.04 on two Acer E5 511 C1WE laptops and it seems to ...
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1answer
87 views

Ubuntu doesn't suspend or shutdown

I'm new in ubuntu world.... My “Ubuntu” is not shutting down properly. When I order the shut down command, the system does the Log off, instead of Shutting down. It only accepts my command to shut ...
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1answer
53 views

Set Ubuntu Server 14.04 to go into suspend-hybrid when idle

I have a headless server running Ubuntu Server Edition 14.04. I have tested pm-suspend-hybrid and it works. I am able to manually put the server into suspend-hybrid through command line. I am also ...
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0answers
54 views

Volume, Media, and Terminal Hotkeys stop working at random times?

Seemingly randomly after a resume, my keyboard hotkeys for volume, pause/play, and CTRL+ALT+T for terminal stop working. Brightness and other hotkeys still work. I've tried the steps described in this ...
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1answer
56 views

How to Enable Lock on Suspend in Xubuntu

I'm using xubuntu and I cannot enable the screenlock when suspending the machine. How do I enable the lock on suspend?
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1answer
69 views

How to Enable password after lock/Suspend

I tried searching for an answer. But everyone is asking for autologin or disable passwd. But i want to put a password which on my laptop is not enabled. I tried to do this in settings but it won't ...
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0answers
48 views

How can I fix my Dell laptop's issue of not shutting down or rebooting, but only with ubuntu and not windows?

I have a Dell Inspiron 11 3000 series running ubuntu 15.04 and windows 8.1, when I try to shut it down, it freezes on the shutdown screen that just says "ubuntu". When I try to reboot the computer, it ...
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1answer
23 views

Hdmi and Laptop

i have following question about HDMI : Is there a way to configure the HDMI port , that it doesnt switch off , when I close the laptop lid or the screen goes sleep and locked ? Background is I want to ...
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0answers
22 views

text distortion on ubuntu after resuming from suspend

any suggestions? as the photo shows the font in certain applications on UI is partial or missing totally. I have experienced this on at least 2 different versions of ubuntu 14.04 (as I remember) and ...
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0answers
51 views

Wifi does not automatically reconnect after sleep on macbook air

I am currently running a pretty much stock Ubuntu 15.04 on a MacbookAir 4,2. Every time my computer goes to sleep and wakes up, I need to manually uncheck and check "Enable Wi-Fi" to ensure that it ...
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1answer
148 views

How to disable systemd-logind from handling lid close actions?Ubuntu 15.04

I want do disable logind from handling lid close actions, because my MacBookAir uses sometimes 45 seconds to suspend after closing lid. I have diabled this in settings editor in Xubuntu before, and ...
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0answers
49 views

Macbook Pro 11,1 strange suspend

I've installed Ubuntu 14.04 on my Macbook Pro 11,1 and updated the kernel to version 3.19.8. In my opinion everything works fine except Also I have a problem with suspend. Sometimes very strange ...
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1answer
31 views

How can I open a browser tab after resuming from sleep?

I've bashed around on this one for awhile, no pun intended. I just want to open my todo list url in my browser every time my computer wakes from suspend. The command to do this normally is easy: ...
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1answer
53 views

Which of these drivers would help my computer resume from suspend?

When I resume from suspend, I get a garbled display for a half-minute and then I will either get to the lock screen for the session I had or else booted back to the greeter, with my session and open ...
2
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1answer
53 views

screen is not locked after suspend/lid closed

My screen doesn't get locked after I close my laptop lid. The laptop suspends but the screen is not locked. I checked multiple settings: gnome-control-center > brightness & lock > lock on ...
2
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1answer
87 views

Ubuntu Black Screen on Resume-After-Lid-Close

I've been struggling with this one for a while. I have my ASUS K55A Laptop set to "no hibernate to disk" only "suspend to RAM". However, after I close the laptop lid, I still get a black screen. The ...
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0answers
83 views

“Wifi is disabled by hardware switch” after being suspended

I'm running Ubuntu 14.04 on my HP 15-P234TX laptop. Every time I close the lid or suspend it the wireless stops working until I reboot the whole thing. I can't click on the enable wifi as it says ...
2
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0answers
31 views

Crashplan service prevents suspend

After a long trial/error process, I finally identified crashplan service as the reason for my laptop not suspending after lid is closed. I have two different Ubuntu laptops, both are suffering from ...
2
votes
1answer
48 views

Automatically eject HDD on suspend and re-mount on resume? (14.04)

I have an external Seagate HDD (/dev/sdb) with 2 partitions connected to my media center (Acer 3820TG laptop running 14.04) and it keeps the computer from suspending. Since I want my media center to ...
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0answers
13 views

How could I set raid1 members to be offline temporary, to remain ready for use?

I have home server that is unused most of the time. So I wish to let spinning discs in it to go sleep. I gave up trying to stop rootfs writes waking up all drives permanently, so there is SSD disc for ...
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0answers
13 views

Random resume from suspend on a Dell Latitude E6330

A Dell laptop Latitude E6330 with Ubuntu 12.04 randomly resumes from suspend by itself, sometimes hours after it entered suspend mode. It happens once every few days, or weeks, but once this happens ...
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0answers
36 views

Mega sync client freezes hangs turns off after sleep suspend

The title says it all, I have gnome shell, ubuntu 15.04, when I wake up, the indicator is still on, I right click, I push open and mega disappears while the windows doesnt get open but the process is ...
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0answers
23 views

Ubuntu Phone sleep command

I want to use a small script initiated by upstart to periodically synchronise calendar and contacts. The script works and it is started by upstart. Since it is in an endless loop until stopped I ...
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0answers
23 views

problem after dual booting macbook air

I installed ubuntu on macbook air using these instructions https://help.ubuntu.com/community/MacBookAir6-2/Trusty Now whenever I put my mac on sleep (closing the lid) while using os x, the screen ...
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142 views

Ubuntu 15.04 suspending long after lid is closed

My MacBook Air has Ubuntu 15.04 installed. Ubuntu 15.04 only suspends after about 10-30seconds after lid is closed. This worked totally fine in ububntu 14.04 and 14.10. I hav attached the code in: ...
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2answers
36 views

Command only has effect when ran from terminal.

I'm on Xubuntu 15.04. I'm trying to run command: xss-lock -- xscreensaver-command -lock & so that my screen will lock after being suspended in Xubuntu using xscreensaver. For some reason, without ...
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1answer
52 views

How to turn off blinking LED while suspend?

When Ubuntu is in suspend mode, power led is blinking. Is there a way to turn it off?
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0answers
75 views

Unable to shutdown,reboot,hibernate and suspend from desktop in ubuntu 14.04.2 server with lxde

no problem if I am using CLI on terminal to shutdown, hibernate and reboot. But the problem is when I try to perform shutdown from GUI it shows GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: ...