Questions tagged [suspend]

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.

1,417 questions with no upvoted or accepted answers
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204 views

Suspend not working (cat /proc/acpi/bbswitch killed)

I have nvidia optimus laptop (Thinkpad P50) and I am not able to suspend after some recent upgrade. I managed to debug this to following command, which fails: $ cat /proc/acpi/bbswitch [1] 4564 ...
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0answers
580 views

Ubuntu 16.4 can't boot, it runs into a blackscreen!

I am fully aware there are some other similar questions were was asked here and there, but I can't find any solution for that. Or, it is possible I don't know how to solve it the way it was explained. ...
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0answers
85 views

Ubuntu 16.04 LTS - sound only works after computer hibernate / suspend?

Upon initial boot up of my machine there is no sound through the laptop speakers (however, using the headphone jack does work). But after I do a hibernate / suspend there is sound through the ...
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0answers
22 views

How to change the time to change to a black screen during the login prompt

Is there a way to change the timeout to change to a black screen during the login prompt? As it is, whenever I open up the laptop and resume from suspend, after pressing a key, the login screen ...
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0answers
332 views

After sleep, resume shows a black screen

I have two Ubuntu computers both with AMD chips and nVidia graphics. Both of them fail to sleep/resume properly. when they sleep they actually turn off the system off. That is I must I press the power ...
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0answers
574 views

Unable to restart network manager or run sudo commands after suspend

After waking my computer from suspend networking is disabled and won't turn on. If I try to run "sudo systemctl restart network-manager.service" or similar in the terminal the command will never ...
2
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4answers
867 views

XPS15 fails to suspends after upgrade to ubuntu 17.10

Since migrating to ubuntu 17.10 I have had some issues with suspending my system (Dell XPS15 with nvidia / intel dual graphic card) When I press the power button briefly or call systemctl suspend, I ...
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821 views

Ubuntu 17 - Suspend and hibernate not working, Computer just shuts down

Im using dual boot with Windows 10 and Linux Ubuntu 17.04. Whenever I press suspend or hibernate the computer just shuts down and loses any unsaved data. This is a problem since im a developer and don'...
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232 views

Evolution-ews: Ticket Expired. How to renew ticket after suspend?

I connect Evolution to an MS Exchange Server. That works just fine. But when waking up from suspend, Evolution cannot connect anymore with Error Message "Ticket Expired". That happens regardless if ...
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0answers
1k views

Error on Wake up: hci0: Failed to load rtl_bt/rtl8723b_config.bin

This error hci0: Failed to load rtl_bt/rtl8723b_config.bin is troubling me a lot. It fails my wake up. Nowhere this problem is mentioned correctly which can be implemented. $ journalctl -p err -e --...
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472 views

Ubuntu 16.04 immediatly wake up on the Grub after hibernate

I installed Ubuntu 16.04 (dualboot with Windows) on HP Spectre 13. I launch hibernate in the terminal (sudo hibernate), it shut down then it automatically wake-up after 1 sec on the Grub interface. ...
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0answers
424 views

TVheadend Ubuntu 17.04 Suspend Resume Script SkyDVB - Script Doesn't Run

04, i have a suspend script which doesn't seem to be running. The script is located in /lib/systemd/system-sleep and also /etc/pm/sleep.d the script is named 99_htpc.sh and has executable permissions ...
2
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1answer
805 views

16.04 Can't login after sleep - Clearing orphaned inode

I put my computer in sleep before going home from work. When I got in the next morning moving the mouse and hitting the keyboard wouldn't wake it up. So I held the power button for a hard shutdown. ...
2
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0answers
188 views

Xubuntu 17.04 Laptop lid close not recognized

Suspend on laptop lid close has never worked on this install and it appears that it is not due to the really common bug described here when acpi improperly expecting a laptop to be docked. Instead it ...
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0answers
45 views

Screen turn off about 15 secs back from sleep mode

I've notice, than, in ubuntu 16.04, when I'm back to sleep mode (veille), my screen turning off about 15 secondes ! It's very irritating... Anybody can help me ? Fabrice My configuration : Linux ...
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0answers
125 views

Ubuntu Server 17.04 console dimming

I'm installing ubuntu server 17.04 on an old pentium 4 machine connected to a basic hp flat screen monitor, nothing fancy. If I installed a basic server with only basic utilities enabled I get ...
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0answers
383 views

grub being filled with “ehci-pci resume error” upon resuming from sleep

Using a Toshiba Chromebook, with Ubuntu 16.04 installed, everything is fine until I close the lid to put it into sleep mode. Once I open the lid, this happens in the boot log <snip> Jun 06 19:...
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0answers
247 views

Ubuntu 16.04 External monitor slow to turn on after suspend

I have a desktop with 3 monitors running Ubuntu 16.04 with graphics card: Gallium 0.4 on AMD PITCAIRN (DRM 2.43.0 / 4.4.0-72-generic, LLVM 3.8.0). One monitor is a Chimei CMV221D connected via a DVI ...
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0answers
45 views

script that runs during suspend

I'm trying to run a script that will execute a command before and after the system is suspended I created a script in /lib/systemd/system-sleep/ The script works great but ends up running after the ...
2
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3answers
787 views

How do I turn off disks with systemd?

I have several Ubuntu machines with both a SSD and a traditional hard disk, where the hard disk is used only occasionally. For reasons of reducing noise, heat, and power consumption, and extending ...
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0answers
59 views

14.04 sometimes unexpectedly logs me out and closes all programs upon resume from suspend

What can I provide to help diagnose the issue for potential solutions? I am using a Lenovo Yoga 2 11" This solution doesn't work: Logged out on resume from sleep ubuntu 15.10 I don't want to break ...
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0answers
627 views

Suspend Ubuntu server when inactive

I am running Ubuntu server for my home tinkering. I would like it to be able to suspend after period of inactivity, so that it saves power when not being used. The inactivity would be defined (ideally)...
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0answers
54 views

Suspend mode does not work Dell 14 7000 series

I'm having a little problem here. I have a Dell 14 7000 with nvidia geforce 940mx graphic card. The problem is the suspended mode does not work properly. When press the button and choose to suspend, ...
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0answers
56 views

Desktop CTR monitor goes to sleep just before login and wont wake up!

Is there some way to force a CRT monitor wakeup in graphics mode (vt7 Xorg)? Ubuntu 14.04 After I boot, I wait it to show the login screen but the CRT monitor will remain sleeping, no matter any ...
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0answers
42 views

How disable screensaver (sleeping display) when standard audio output is used by any app?

How disable screensaver (display sleep) when standard audio output is used and you can hear music/sound (does not matter what application is source of audio output) ?
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0answers
526 views

Ubuntu 16.04 - no sound in headphone after sleep - how to troubleshoot

On boot-up; my headphones work reliably. Intermittently; after a sleep; the headphones will show up in the 'play sound through' list in All Settings - Sound - but when selected, no sound is played ...
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0answers
240 views

Critical Power Action doesn't work

I run Ubuntu 16.04.2 on my HP Probook 430 G4 laptop and I have a little problem. The Gnome Power Manager application lets us select a critical power action but that doesn't seems to work. I have ...
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0answers
464 views

Virtual consoles (tty1-tty6) not working on Ubuntu 16.04

Mostly, when I open more than 1 instances of Android Studio, somethings must be getting swapped onto the SWAP memory. Virtual consoles show erratic behavior when swap is used. The tty1 to tty6 ...
2
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1answer
697 views

debug lid open/close events

Running 16.10 on a Late 2016 Razer Blade Stealth laptop. When I close the lid, it goes to suspend properly. When I wake it by opening the lid, it stays awake for maybe 10-15s then goes back to sleep....
2
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1answer
925 views

Ubuntu 16.04 login screen is frozen after suspend

I built my first Linux computer and installed Ubuntu 16.04.1 LTS. After installation, I performed a system update and installed the latest NVIDIA drivers for the GPU. Everything works fine while the ...
2
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0answers
229 views

Only wake up when pressing power button, not any other button

I only want to wake up my laptop when pressing the power button, not any other button (e.g. when I clean the keyboard, the laptop wakes up making cleaning impossible). How can I change this? I ...
2
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0answers
382 views

16.04.1 turning off (sleeping?) unexpectedly

My 16.04.1 desktop is going to sleep (hibernating?) arbitrarily. When I check on it the case fan is still running and the network adapter is still blinking away, so it appears it's not totally powered ...
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0answers
49 views

Computer restarts every time I suspend

This issue just started today. I've been using Ubuntu 16.04 on a Dell Precision laptop (dual booting with Windows 10) for a several weeks now with absolutely no problems. This morning, I closed my ...
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0answers
551 views

Asus X556U touch pad not working

After my laptop (Asus X556U) boots Ubuntu, the touchpad is not working.xinput command lists my touchpad as Elan Touchpad. I tried to enable & disable the touchpad, but still it is not working. But ...
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0answers
869 views

Ubuntu 16.04: black screen after suspend

Since I upgraded from 14.04 to 16.04, the suspend mode gives me trouble. Every time I resume from suspend, the screen won't work and I must hard reboot to fix the problem. I already tried two ...
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0answers
170 views

Fails to resume from suspend in 16.10

About half the time I attempt to resume from suspend, it gets stuck at a black screen. Diagnostically, I've also noticed that while it's suspending, the screen goes black for a second, returns to ...
2
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0answers
264 views

Ubuntu 16.04: No Display ouput after wake up

I am using Ubuntu 16.04 on my PC. This morning I put it into Suspend and when I woke it up again there was no display output anymore. It just "tried" to go on and then showed 'no signal' in regular ...
2
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0answers
433 views

Crash after resume on Dell Latitude 5175

I have installed the Ubuntu Gnome 16.10 on a Dell Latitude 5175, a skylake based table with keyboard. Everything works great apart from when I resume the tablet wakes for a second then crashes, I am ...
2
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1answer
3k views

16.04 on Lenovo, screen doesn't come on after suspend

A couple days ago I upgraded from 14.04 to 16.04 on a Lenovo Z50-75. When I close the lid, it suspends and powers down correctly; when I open the lid, I can hear the hard disk spin up, but the screen ...
2
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0answers
677 views

Ubuntu 16.04 only hard shutdown instead of shutdown/suspend/hibernate

I recently got a new PC (Acer Extensa 2520) with Linux pre-installed. I got a brick with text-environment only so I formatted and installed Ubuntu 16.04. Everything works just fine but every time I ...
2
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1answer
90 views

rsync creates new directory on local drive instead of syncing to external drive

I have been running rsync to backup one drive to another drive: sudo rsync -av --delete /media/username/drive1/ /media/username/drive2/ the problem is, if I do not intentionally access drive2 first, ...
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0answers
739 views

clearing orphaned inode freeze at shutdown

One month ago I bought a new Laptop (Schenker) and installed Ubuntu 16.04 LTS. From the beginning I got the same "problems" as in this question: 'Clearing orphaned inodes' and state lost on ...
2
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0answers
195 views

Turn screen off on sleep mode

My problem is to put just my monitors to sleep. They are put to sleep after 5 minutes as specified in system settings, but after only a second they wake up again - but showing only a black screen ...
2
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0answers
637 views

How to disable sleep and keep lock screen in xubuntu?

I know this sleep-issues seem like an ever-again-question, but I have not found a proper answer yet. My problem is as follows: I disabled sleep on xfce power manager (and light locker settings) and ...
2
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1answer
652 views

Xenial (16.04.1 LTS) goes back to sleep after opening laptop lid

I have a Razer Blade 2016 running Ubuntu 16.04.1 LTS. I can close the lid and it suspends properly. However, if I open the lid, the system will come back up but then go back to sleep after several ...
2
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0answers
99 views

Computer is locking when going into sleep mode

When my system goes into sleep mode, then entire machine is locking up. Shaking the mouse, pressing keys, or turning the screen on and off has not worked. The only thing that can resolve the issue ...
2
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0answers
68 views

(Xubuntu) prompts me for authentication so it can suspend the computer

I left Xubuntu idle for the amount of time needed for it to suspend automatically (and it locks the screen too). When coming back, I typed my password and there was another box floating on the desktop ...
2
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1answer
1k views

Ubuntu 16.04 LTS: Black screen after suspending/putting screen down on Lenovo E540 laptop

My computer specs are: Graphics: Intel® Haswell Mobile Processor: Intel® Core™ i7-4702MQ CPU @ 2.20GHz × 8 I have just reinstalled Ubuntu 16.04 on my Lenovo E540 laptop and am loving it, except for ...
2
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0answers
962 views

Can't type password or click anything on wake

I'm having a little issue when I wake my desktop up. After I wake it up by moving the mouse, I'm unable to type in my password to unlock. I can move the mouse cursor around but it also won't let me ...
2
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0answers
473 views

Ubuntu 16.04 with proprietary wifi driver won't stay suspended

After doing an in place dist-upgrade from 14.04 to 16.04, I chose to replace the kernel wifi driver with the vendor proprietary to enhance signal and throughput. The driver install named the device ...