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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Why is my system not waking up from suspend?

I freshly installed Ubuntu 15.04 sharing a preexisting home partition (Mint 17.1). However, in neither Mint or Ubuntu the computer is waking up from suspend mode. The status LED keeps blinking and the ...
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0answers
5 views

Ubuntu 16.04: Logout cause the PC to suspend/sleep

PC with two user accounts. Using 14.04 I could without problem start the second account while running in the first account. After install of 16.04 this was no longer possible. Worse, when I now logout ...
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1answer
12 views

Shutdown Button without questions?

Ubuntu 16.04. I dragged Shutdown Button to desktop. When I double click it, it gives 4 options, lock/suspend/hibernate/shutdown. The command in the properties is: gnome-session-quit --power-off . How ...
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2answers
2k views

Computer not asking for password after waking from sleep

I have recently installed Ubuntu 14.04 and set up an account with a password. I configured the computer to ask for a password after waking up from a sleep however, I am still brought back to desktop ...
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0answers
21 views

Unable to fix the famous wifi issues after suspend due to gedit error

I'd like to apply the fix described here, but unfortunately I get this error in the terminal: (gedit:13552): Gtk-WARNING **: Calling Inhibit failed: GDBus.Error:org.freedesktop.DBus.Error....
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1answer
11 views

Headphones doesn't give sound when lid is closed and opened

My laptop stopped giving sound from headphones when lid is closed and opened. After running: sudo apt-get update sudo apt-get dist-upgrade sudo apt-get install pavucontrol linux-sound-base alsa-base ...
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0answers
10 views

Very high fan speeds after system goes into suspend 14.04

When system begins sleep, there is a very high fan speed that can be heard throughout the room. I thought it was someone using a hairdryer at first. How do I resolve this, and if I can't resolve ...
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2answers
588 views

how to set a node to sleep in ns2

I just want to set a node to sleep in "ns-2" and i have searched in protocols and i found a lot of objects and functions about sleep but i couldn't use them in other protocols to set a node to sleep. ...
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1answer
2k views

How can I wake up my PC with any key

My external keyboard does not have a suspend button. Is there any way I can set up Ubuntu to use a different key (or any key for that matter) to wake the PC if it has been suspended.
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1answer
62 views

boot script table modified, please contact vendor

I installed Ubuntu and took away Windows 10 from my Lenovo G-50 . Every time I click on suspend the error shows up : boot script table modified, please contact vendor. It just restarts over again ...
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2answers
28 views

Why does Toshiba C50-C stay hot while suspended

I have installed Ubuntu 16.04 64 bit along side Windows 10 on a Toshiba C50-C. Intel I7 gen 6, 8GB RAM, Nvidia Geforce 930M, Intel Dual Band Wifi 3165 Everything works perfectly except Suspend. The ...
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0answers
57 views

Ubuntu 16.04 doesn't suspend and shut down properly

I installed Ubuntu 16.04 alongside with Windows 10 a month ago. All this time I've noticed that after some time working, when I close laptop's lid and after open it, Ubuntu won't run. And I hear that ...
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0answers
6 views

I switched from unity to i3wm but after suspend I still have gnome-screensaver instead of i3lock

How do I configure Ubuntu 14.04 so that when I close the lid of my laptop (in a i3wm session) and open it again, the screen is locked via i3lock instead of gnome-screensaver? I spent the day ...
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2answers
115 views

No hdmi audio after suspend

My problem is that when I wake up the computer after suspend I don't have audio with HDMI. Well, there is "audio" but it's like playing a song and hearing 1 second every 10 minutes and very distorted. ...
2
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2answers
4k views

Lubuntu 14.04 Tired about suspend e hibernation “power manager not authorized”

Below the post, last configuration I used, it seems works well. I've Lubuntu 14.04 installed on my netbook (aspire one ao-532h). I am using it like a desktop with external display and input devices. ...
12
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1answer
4k views

Suspend not working on Ubuntu 16.04 for Dell 3537

I was on Ubuntu (vanilla, with Unity) 14.04 until yesterday, and since the new LTS version came out, I decided to go for an Ubuntu GNOME 16.04 clean install. Since I installed Ubuntu GNOME 16.04 (64-...
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1answer
61 views

[16.04]Laptop behaves awkwardly when I'm running ubuntu

This may seem strange. But last month I bought a new laptop from HP and I installed Ubuntu 16.04 along side windows 10. From a month now, I'm observing quite unnecessary things going on and a bit ...
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0answers
260 views

Failed to bring machien into sleep via pm-suspend

When execute pm-suspend, I got I/O error. And after checking other similar posts, didn't found a solution that fix the issue. The OS on pc: The pc has dual operating system: win8.1 mint mate 17.2 ...
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0answers
20 views

Computer shuts down when I close the lid

I'm using a dell inspiron laptop with dual booted ubuntu and windows10. Ever since I dual booted ubuntu, every time I close my lid for more than a few hours, my laptop shuts down. The settings are set ...
8
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1answer
2k views

Standby and Shutdown Hang on Macbook Pro 11,4

I just managed to get Ubuntu Desktop 14.04 and Mac OS 10.10.4 (Yosemite) to dual boot on my mid 2015 (11,4) Macbook Pro a few weeks ago. For some reason, the machine hangs on shutdown and on standby. ...
0
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1answer
29 views

USB drive just keeps auto suspending/disconnecting, even after disabling it

So, situation description: USB 2.0 HDD Enclosure (MS-Tech LU379PS, idVendor=152d, idProduct=2336) with a WD Caviar Green 2TB inside. Connected to my small Home Server (ZOTAC ZBOXSD-ID12/ID13) via ...
2
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2answers
4k views

How to disable xscreensaver lock on suspend?

I have recently installed Ubuntu 12.04 LTS and have installed xscreensaver. As I am the only user on this computer and I am only using the computer for music, movies, and some web browsing I have no ...
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0answers
8 views

How to replace Suspend with Hibernate on a laptop with kubuntu16.04 [duplicate]

I dont have any option for hybernation. sudo pm-hibernate works so its a supported function. How to do it when my lid is closing instead of Suspending?
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2answers
33 views

Suspend / Resume Broken in 16.04 With Unencrypted Drive

Problem After clean installing ubuntu 16.04 and suspending successfully by either closing the laptop lid or pressing the suspend menu button, resume fails and causes the computer to reboot and ...
2
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1answer
99 views

Ubuntu 16.04 Nvidia GeForce 940M black screen after suspend

I just purchased an ASUS laptop that has the Nvidia GeForce 940M GFX card in it. Ubuntu installed the Nvidia 361 driver and it works fine. Computer boots up using the Nvidia graphics. The problem is ...
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0answers
21 views

Hibernation and suspending on the Cinnamon desktop

I installed Ubuntu 16.04 LTS. Then I decided to install the desktop Cinnamon. But I noticed that it can't manage the Hibernation and the suspending of the session. It is not enable to hibernate the ...
2
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1answer
57 views

How can I only make a specific screen sleep?

I use my laptop with multiscreen: laptop screen on one side, my TV displaying my media center (Kodi) on the other side. Problem, when I use my media center to watch a movie, the laptop screen never ...
3
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2answers
573 views

mouse/cursor is disappearing after sleep

I've got a problem where my mouse cursor keeps disappearing when my session times out. I log back in and it's invisible, though I can still move it around the screen and click things. I'm in Lubuntu ...
3
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0answers
40 views

How to fix missing characters from font after awakening from suspend?

I find that often after awakening from suspend on Ubuntu GNOME 16.04 with GNOME 3.20 (I have only found this issue on the latest version, though I have not tried with GNOME 3.18 on 16.04) that I get ...
0
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0answers
77 views

Ubuntu 16.04 - Black screen on Suspend, system doesn't suspend

When I suspend my system (desktop with only Ubuntu on it), the screen goes black but the fan is still running. The only way to get out of this state is to power cycle the computer, repair packages and ...
0
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0answers
9 views

Is Ubuntu Studio Stable? Giving occassional issues like getting hung and more [duplicate]

Possible resemblance here Is Ubuntu 16.04 STABLE? But, people have closed this question stating the OS is stable. Still I am facing issues like getting hung in the middle of a video project, and ...
7
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2answers
208 views

Cannot login after suspend with multiple monitors

Since I attached an external monitor to my laptop I'm no longer able to login when resuming from suspend. LightDM appears on both screens and shows my name in the login box, but the password field is ...
1
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1answer
27 views

Ubuntu wakes up immediately after suspend

I got problem, that my Ubuntu wakes up immediately after suspend, not everytime, but when I connect my USB 3.0 mouse. When I start Ubuntu, it doesnt detect my mouse, so I must plug/unplug it few ...
1
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1answer
455 views

External monitor is disabled after resume (only on 15.04)

I recently installed ubuntu 15.04 and most things just work out of the box, awesome! But there is on annoying thing: I have an external screen connected to my machine (T450s, via docking station) and ...
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0answers
19 views

ubuntu freezes after sleep on laptop V Nitro 17 791G

sometimes, after a sleep, my Ubuntu 16.04 freezes. It was the same thing when I used the 14.04 and 14.10 version. when I use the sleep button fn + f4 it takes a few second to flash the screen and to ...
0
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1answer
37 views

Wifi disconnects after laptop is suspended [duplicate]

I'm experiencing WiFi disconnects after suspending my laptop or closing the lid. I'm relatively new to Linux, so after I restarted my PC the problem was fixed again. However, it still says that I have ...
2
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0answers
30 views

Can't suspend to ram since linux 3.8 kernel - 16.04LTS

With ASRock N68C-S UCC motherboard, suspend always works until ubuntu 12.04 include. But not since 3.11 kernel (even with 12.04). Also, suspend don't work with 14.04 and 16.04. I would like to make it ...
1
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2answers
1k views

How can I restart unity after I resume from suspend?

This may sound like a stupid idea but I like to have a transparent top-panel which can be configured in Compiz Config Settings Manager, but when I resume from a suspend it's no longer transparent and ...
0
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0answers
29 views

Killer 1535 Wireless Won't Resume From Suspend

So, I managed to get my Killer 1535 wifi working in Ubuntu 16.04. However, there seems to be a nagging problem that everytime I suspend my laptop, on wake-up the wifi adapter is not available. A full ...
1
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0answers
66 views

Suspend problem on Ubuntu 16.04

I installed Ubuntu 16.04. When I run the terminal command sudo pm-suspend my computer suspends, and pressing any key brings it out of suspend. But when I press the "Suspend" key on the keyboard or ...
0
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0answers
7 views

How to resume Ubuntu's last session after battery ends completely?

On my 14.04, I can only choose "Power off" at "When power is critically low" at Power tabe on System Settings. The option "Hibernate" is grayed. I would like to retrieve all programs at the point the ...
0
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0answers
34 views

Ubuntu hibernate and suspend

Why hibernate doesn't work on my laptop but works correctly when I use windows? By typing sudo pm-hibernate system goes to hibernate but starts with error. My operating system is Ubuntu 16.04 RAM:6 ...
0
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0answers
53 views

Ubuntu MATE suspend during boot and shutdown

I recently installed Ubuntu MATE 16.04 onto an Acer Aspire One netbook. During the install, the netbook went into suspend every 30 seconds. Pressing the power button would wake the netbook up and the ...
3
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0answers
39 views

Ubuntu 16.04 failing to suspend and opening applications by itself

I have a very strange problem. After installing stock Ubuntu 16.04, I noticed that whenever I close the lip on my laptop and come back a few hours later, every application (on the launcher) is running ...
0
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1answer
42 views

Mouse pointer missing after suspend / Lenovo X200 / Ultrabase / 2 monitors / Displays configuration issue?

since this problem seems to be recurring throughout distros and versions, I looked it up in most boards and of course [...] <- spare rambling about Google skills here. This did not solve it so far. ...
2
votes
1answer
57 views

Mouse & Touchpad buttons change function after suspend/hibernate

I have a Lenovo Ideapad Y560 Laptop running Ubuntu 16.04. On startup both the touchpad and a USB mouse work fine. After suspend, the mouse buttons work differently and erratically. This is true for ...
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2answers
64 views

Help for suspending session or hibernating

I installed Ubuntu 16.04 LTS. I want to put the system in suspend or hibernate mode and I have activated hibernation. When I do sudo pm-suspend or sudo pm-hibernate, the system apparently obeys, but ...
0
votes
1answer
41 views

Screen goes blank after suspending and never wakes up. Fix?

I have recently switched from Windows to Linux and have Ubuntu 16.04 LTS installed dual booted with Windows 10. Things were working fine until yesterday I found out if the computer is suspended (...
0
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0answers
11 views

Touchpad/trackpad not working after full battery drain while in suspend

Usually I have no problem getting the touchpad to work after a regular suspend. But this time I had left my Thinkpad E460 in suspend and it drained all the battery while in suspend. On powering on ...
1
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0answers
18 views

Ubuntu freezes when battery gets empty

I have observed this phenomenon several times with Ubuntu 2016.04 with Gnome: I forget to plug the power cord into the wall I launch gmusicbrowser and make it play music I put my laptop on the shelf ...