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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29
votes
2answers
27k 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 ...
0
votes
0answers
10 views

How to permit laptop resume with lid closed

I have a Lenovo T520 that suspends and resumes perfectly on lid open/close. But I would like to be able to have rtcwake wake up the laptop during the night to perform a backup but the laptop goes back ...
1
vote
0answers
15 views

Synaptics clickpad keys occassionally messed up on X240

I'm running Ubuntu 14.10 on my Lenovo Thinkpad X240. Since I dislike the new clickpad and because I use the trackpoint always anyway, I disabled the trackpad functionality and only kept the button ...
0
votes
1answer
25 views

LDAP network connection lost when lid is closed Ubuntu 14.04

I have a question about suspend process. I have installed Ubuntu 14.04.2 and LDAP client on my laptop, when I logged in via my LDAP user and close laptop's lid and when I open lid of laptop my network ...
8
votes
3answers
5k views

Laptop Screen Black After Suspend

I'm a new user to Linux and i am running into an issue with suspend on my laptop with the following configuration Model : HP Envy m6 (AMD A10-4600M APU with Radeon HD Graphics) Operating System : ...
12
votes
4answers
7k views

13.10 suspend kills wifi connection

I tried to post to this thread Hardware wireless switch has no effect after suspend and 13.10 upgrade for if I understand their question I am having the same problem, but the answer option won't work ...
0
votes
0answers
37 views

Suspend-resume-shutdown errors

System Description: I am running a laptop (Dell Inspiron 14-5447) with Linux kraftlj-Inspiron-5447 3.16.0-31-generic #43~14.04.1-Ubuntu SMP Tue Mar 10 20:13:38 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux. ...
1
vote
2answers
21 views

Prevent shutdown when tvheadend recording / KDE session is active

I am searching for a way to prevent shutdown/standby when tvheadend (or vdr) is currently recording. What I found until now is Prevent shutdown when rsnapshot is running: Which I don't like because ...
0
votes
0answers
31 views

Suspend option disappear from shutdown dialog on Mint 17.1 Cinnamon [on hold]

Note, the question has been moved to http://unix.stackexchange.com/questions/193034/suspend-option-disappear-from-shutdown-dialog-on-mint-17-1-cinnamon Previously I have a "Suspend" option when I ...
0
votes
0answers
11 views

resume from suspend - HDMI is ok / internal display is off

I know there is an issue with wake from suspend in which display will not work, requireing manual reboot. I have yet to see an answer about this issue. So on waking from suspend, my internal display ...
0
votes
1answer
27 views

Lubuntu will suspend but won't wake up

Ok, this has been asked before, but my circumstances are different. First, here is my hardware. I'm using it as a headless server which I access over LAN with VNC. When it sits idle for 10-15 ...
2
votes
1answer
692 views

Error mounting SD card when returning from suspend

I have a 128 GB SD card that I use for permanent storage in my Lenovo Thinkpad X1. I've mounted it in /etc/fstab with this line: UUID=37733366-e936-41df-983a-f084352b3a5b /home/kristian/sd128gb ...
3
votes
2answers
535 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: ...
0
votes
0answers
23 views

Random black screen when waking up from suspension on Ubuntu 14.10 64bits

Sometimes when waking up from suspension, screen keeps black but I have mouse and can switch to console by doing Ctrl-Alt-F1, but I have no login screen. I noticed this happen mostly when I suspend ...
0
votes
0answers
58 views

How to wake up my Laptop from sleep (suspend) when AC charger connected

In my area, electricity turned off for some periods, so I configured my laptop to goes to sleep when battery percent 10%, but I want it to wake up after AC charger is charging on. is there any way to ...
0
votes
0answers
12 views

What is tpm_infineon and why does disabling it fix my pm-suspend problem?

I'm using Ubuntu 14.04 and my laptop (HP8460P) recently stopped suspending. I'm not sure when exactly this happened, or what prompted it. After toying around a little, I've traced everything to a ...
1
vote
0answers
13 views

Ubuntu Suspend Problem

For some reason Ubuntu won't start after Suspend. I can hear something working in the computer, but nothing shows up on the screen and nothing is happening. I need to turn it off and start it again ...
-1
votes
0answers
12 views

URGENT ~ Need help with ddrescue interrupt and resume

I'm in the midst of a hard drive recovery using gddrescue on Zorin 9 (Ubuntu variant). Both the source and destination drives are connected internally to my tower, and neither is the os drive. Neither ...
1
vote
0answers
46 views
+50

Automatic wake from suspend when power restored to laptop

I'm using a Chromebook with Ubuntu 14.04.2 LTS installed as an embedded system of sorts. I've figured out how to have it automatically suspend when disconnected from power by adjusting the power ...
2
votes
0answers
21 views

Suspend automatically when no monitor is attached

I use one HDMI cable for both the PC and the PS, and if I plug out the HDMI cable of the suspended PC, Ubuntu resumes. Is there a way to suspend Ubuntu automatically if no HDMI cable is plugged in?
0
votes
0answers
21 views

Mouse and keyboard unresponsive on resume on Ubuntu 14.10

I'm running Ubuntu 14.10 on an Asus R510 notebook. I have an intermittent issue where I will suspend the laptop and when I resume it the keyboard and touchpad will not respond --however I'm able to ...
0
votes
0answers
25 views

How can I wake up my computer from suspend?

After the latest update, my machine isn't waking up from suspend, and I have to hard-reboot it. This only happens sometimes, and I can't tell under what exact circumstances it happens. I think it's ...
0
votes
0answers
12 views

Lid Switch is not being Detected

I have a razer blade 2014, and am running Ubuntu 14.04 LTS. I am relatively new to Linux, but I managed to get everything working except for the lid detection, which is glitchy. After a reboot the ...
0
votes
0answers
13 views

Action on low power when computer is sleeping

I usually suspend my laptop. But I don't know what my netbook does when the power is critically low and it is sleeping (maybe it turns on and performs poweroff process or it just stops power supply of ...
0
votes
0answers
19 views

Resume/Suspend/Shutdown Do Not Work in Ubuntu

I am new to Ubuntu and recently installed the software on an old Gateway Computer (GM5478-Intel Core Q6600). The computer goes into S3 sleep state but does not properly wake up. I did a lot of ...
0
votes
0answers
10 views

Dell e410 no display after waking up with Ubuntu 14

Everything on my laptop is updated. Sometimes it's just that after closing the lid I cant get the computer working again. On lid opening, there is no display. It doesnt happen always but like 1/4 ...
1
vote
1answer
44 views

Acer Aspire S7 on 14.04 | Frozen after Sleep

Every third or fourth time that I resume my Acer Aspire S7-392 (suspending works every time), the screen is completely frozen, though my mouse can move. There is nothing that I can do to make it ...
-1
votes
0answers
35 views

No Loginscreen after suspend/standby

I'm running Ubuntu 14.04. Everytime I set my laptop in suspend or standby mode by closing its lid the loginscreen doesn't come up upon waking. Ubuntu switches directly back to the desktop without ...
0
votes
0answers
10 views

Ubuntu 12.04 Dual Monitor No Log In Screen on Resume

I have Ubuntu 12.04 with Radian HD 7770 display card driving two monitors. When I resume from sleep its a 50:50 chance that the login prompt will show up while the other monitor is blank until I log ...
0
votes
1answer
94 views

Cannot wake up from hibernate 14.04

I've brought a new laptop(Lenovo Thinkpad Edge e440). My laptop doesn't want to wake up from hibernation (i'm pressing any key or power button, but there's no reaction from PC) . Where's problem ? ...
0
votes
0answers
110 views

Second time suspend didn't works on 14.04

I have dell xps l702x and suspend/resume works well on first time after boot. But if I close the notebook second time after resume nothing happens. No disk, screen or other specific activity. What ...
3
votes
0answers
92 views

black screen after resuming from suspend

My laptop screen goes black after I resume it from suspend while using nvidia as default graphics manager, but when I use Intel graphics as default I dont have this issue. Nothing works, even ...
1
vote
1answer
62 views

Ubuntu wakes up after few seconds of sleep

I'm having a serious issue that makes my computer to wake up automatically without any keyboard or mouse click, it stays in sleep mode about 8 seconds. Edit: It happens randomly, sometimes it just ...
1
vote
0answers
386 views

Lenovo G50 does not switch on WIFi on initial boot or upon resuming system

I recently acquired a Lenovo G50, after installing Ubuntu 14.10 (updated to the latest), I could not connect via WiFi. I found a solution that asked me to do sudo modprobe -r ideapad-laptop that only ...
2
votes
0answers
34 views

Kubuntu 14.04.2 laptop freezes on black screen after waking from sleep mode

I have a Dell Inspiron N7110 laptop, running Kubuntu 14.04.2. Whenever I put the laptop in sleep mode, it goes right to sleep, as intended. But when I wake the laptop from sleep mode by pressing the ...
0
votes
0answers
15 views

Disconnecting and reconnecting to the network via suspend or network manager disconnects from OpenDNS

I use OpenDNS on my wired network connection for resolving DNS queries (as shown here). This works normally from system start up as can be verified from visiting the OpenDNS test page at ...
0
votes
0answers
17 views

How can I fix Ubuntu 14.10 glitching screen after a suspend?

I recently switched over to using Ubuntu 14.10 32 bit after getting a new (to me) Acer Aspire 5100. I have everything up to date in the OS. When I close the lid, everything suspends just fine and my ...
0
votes
0answers
13 views

Ubuntu 14.04 Screen Flashing on waking from sleep

Operating Sytem Ubuntu 14.04 64-bit Model Asus Zenbook Prime UX31A Processor Intel Core i5-3317U CPU @ 1.70GHz x 4 Graphics Intel Ivybridge Mobile When I ...
0
votes
0answers
14 views

How to disable SSD power down when suspend to sleep?

I have a laptop with a brand new SSD. And I read hint about disabling hibernation (I don't use it) and even let the SSD powered on while in sleep mode. The latter activates Active Garbage Collection ...
1
vote
1answer
108 views

What commands the suspend item in system menu really launch?

On my laptop trying to go in sleep mode using the Unity Sleep item (or closing the lid for what it is worth) does not work well (it goes in suspend mode very slowly and after that I am unable to wake ...
1
vote
1answer
43 views

How can I tell Ubuntu 14.10 to do nothing when I close my laptop lid?

The issue is solved temporary using the method in this forum, but only if I have fresh boot, if i suspend my laptop and wake it again, Ubuntu will ignore my rules, and suspend when i close the lid. ...
1
vote
1answer
78 views

Laptop doesn't wake up after puting it to suspend - using ubuntu 14.10

Once my laptop goes to suspend, it doesn't wake up. I can see the LED lights saying that PC is on but screen remains black. I am really new to ubuntu and just recently installed it. My laptop is ...
0
votes
1answer
449 views

How do I make sound automatically mute after returning from hibernation or suspend?

I want to make my speakers and headphone jack automatically mute when I return from hibernation/suspend, or maybe mute right before I hibernate/suspend. Now I could write a script to do that, but I ...
1
vote
0answers
35 views

Ubuntu 14.04.2 Freezing upon wake up from suspend

This is a recurring problem that I've had with Ubuntu literally since I first started using linux about a year ago. It seems that whenever I have my laptop suspend for about more than 30 minutes, the ...
0
votes
1answer
75 views

login freeze after suspend on 14.04 (not nvidia related…)

I have been having trouble with my notebook lately... I run 14.04 LTS version of ubuntu on a thinkpad x1 carbon form lenovo (2nd generation), and it seems like everytime I wake my laptop from suspend, ...
0
votes
0answers
16 views

System no longer shuts down or wakes up from suspend after enabling hibernate

I recently tried to enable hibernation in Ubuntu 12.04 for my Acer-Aspire-S3. This resulted in catastrophic disaster--the laptop no longer shuts down correctly (it freezes at the Ubuntu logo) nor ...
0
votes
0answers
30 views

Mouse and keyboard freezes after suspend in . Can not install xserver-xorg, unmet dependencies

Keyboard and mouse freezes after suspend in Ubuntu 14.04. Tried reinstalling input device driver: sudo apt-get install --reinstall xserver-xorg-input-all but got error: Building dependency tree ...
8
votes
2answers
7k 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?
0
votes
2answers
1k views

Can't Resume after Suspend

Cant Log in after suspend After i click suspend my PC goes to sleep mode and everything is fine. But when i click the power button i get a black screen with all kinds of awful colored lines all over ...
0
votes
0answers
13 views

After suspend unlocking failes: password only accepted after some waiting… an sssd problem?

I'm having trouble with suspend in Ubuntu 14.04. First let me try and describe our situation here: we run Ubuntu 14.04.2 with lightdm and a choice of DE's (KDE, Gnome's, XFCE, Unity). We use ...