Questions tagged [suspend]

Questions about suspending your computer and related power-management questions.

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Unbinding NVIDIA USB controller in Fedora 32 as ASUS laptop would resume right after suspend

My ASUS laptop was resuming immediately after suspending it. After going through the log files, I figured out that it was Device 0000:01:00.2 that would fail to suspend. The logs are given below: Jul ...
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Centos 8 Suspend/Sleep on inactivity

I have setup a Centos 8 workstation and have not found any way to get it to sleep even after lots of googling around. How do I get it to sleep on inactivity, and get it to Wake-On-Lan?
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How to wake a CentOS 7.8 machine remotely after running “systemctl suspend?”

I have CentOS 7.8 installed on my server. I found out that after I run command systemctl suspend, the screen turns black and the SSH connection is lost, but the fan connected to the motherboard is ...
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63 views

How to configure my Fedora 32 to resume from hibernation/suspend with the power button?

I'm trying to enable PWRB on my /proc/acpi/wakeup but it is not even listed as an option: [root@vatican00 ~]# cat /proc/acpi/wakeup Device S-state Status Sysfs node GPP0 S4 *enabled ...
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b43 wifi card not working atboot

I have a BCM4322 pci wifi adapter that works fine with b43 drivers. I have an issue though, sometimes after boot while being properly recognized and not giving any error it fails to find any wireless ...
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46 views

If I can't suspend an SSD-using machine, how should I conserve power when I'm not using it?

I'm having some trouble suspending my Xubuntu 19.10 machine that only uses an SSD for storage. However, I still want to be able to save power when I'm not using the system. How can I do this? Below ...
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43 views

Does swap size have any relevance to suspend to RAM?

I'm having some trouble suspending my Xubuntu 19.10 machine and I've recently heard a suggestion that I might need more swap. Currently I have about 1GB of swap for 8GB of RAM, which I've heard is a ...
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478 views

How to restart a systemd service upon resume

I have the following service configuration : $ systemctl cat bluetooth # /lib/systemd/system/bluetooth.service [Unit] Description=Bluetooth service Documentation=man:bluetoothd(8) ...
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21 views

How do I check if suspending is turning off my SSD?

I'm having some trouble suspending on Xubuntu 19.10. Given that, prior to a REISUB reboot, nothing is written to syslog.log after the lines below and that I'm being robbed of the ability to interact ...
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436 views

System freezes immediately on suspending, where do I investigate?

I've just tried to suspend to RAM (i.e. sleep) my newly installed Xubuntu 19.10 machine, a Lenovo S340 Ideapad with a replaced SSD. Upon pressing suspend while logged in, the system freezes instantly. ...
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how to prevent windows 10 home from suspending Minecraft

this has happened for a while. i will be playing minecraft and it just stops working. i look in the resource monitor and it has been suspended. there are 2 java apps that i have to force to un ...
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82 views

Suspend/Hibernate works only a couple of times

Usually, after restarting, I can run systemctl suspend once or twice, after which, it gives me an error: Failed to suspend system via logind: There's already a shutdown or sleep operation in ...
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22 views

Configuring suspend to use a different swap partition

Question In a stock installation of Ubuntu 19.10, how can one configure the default suspend-to-disk behaviour to suspend to a specific swap partition (e.g. if one for some reason has multiple swap ...
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35 views

Prevent Linux system from going into sleep while process/shell is active

When i run apt-get upgrade, it works for few minutes (a lot things to download), but then system goes to suspend (according to behavior setup with KDE->Powersaving settings). I am looking for a ...
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How do I make windows suspend for some time then wake up (like rtcwake)? [duplicate]

I want to make Windows 10 sleep/suspend for a while and then wake up. I can do this on Linux with rtcwake. What is a similar utility for Windows?
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373 views

How to prevent Linux Mint going to sleep while Samba sharing is active?

My desktop is configured to go to sleep after 30 minutes of inactivity. I'm sharing movies from it's hard drive to home network with Samba. Problem is that it suspends after 30 minutes although I'm ...
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36 views

Laptop does not resume on lid opening: how to identify the issue?

I am running Ubuntu 19.04 on a Dell laptop. My computer used to behave as expected on closing and opening the lid: suspend and resume. Since a few weeks, that functionality is broken, it does not ...
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Xubuntu kills all apps after login

I am using Xubuntu 18.04. After fresh install I customized my desktop as I usually do (installed some packages and changed some config). Anyhow I am not sure when it began but once I locked screen (...
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82 views

redocking suspended laptop causes reboot

This procedure has worked for me for years flawlessly: Close lid to cause sleep/suspend. Undock laptop Leave lid closed Redock laptop Open lid to wakeup/unsuspend/resume/thaw However, after a recent ...
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241 views

systemctl suspend=resume failed (ssd NVME)

I am a confirmed user of linux for many years but I have an insoluble problem. I bought a little ago, a desktop under ryzen 2200g asus 320M-K motherboard. The computer has a basic ssd M.2 sata. I ...
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1answer
759 views

Lazy touchpad on Ubuntu after suspend. “SynPS/2 Synaptics TouchPad” disappears from the xinput list

I am using an HP ProBook 440 G6 laptop and before a suspend, the touchpad works perfectly. But after a suspend it becomes much less sensitive and very lazy. Here is output of xinput list command: ...
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268 views

Ubuntu 18.04 suspend hardblocking wifi card

I am using ubuntu 18.04 on a dual booted HP Pavilion Notebook -17-g005nx (ENERGY STAR). (ubuntu/windows 10) UEFI with secure boot disabled. The wifi card is BCM43142 08:00.0 Network controller [0280]...
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178 views

Run shell script even in sleep mode?

I want to create a script that logs the battery level and CPU load on a laptop, however I still want to log the battery level whilst in sleep mode. Is there any way to do this in Linux? OS: LM 18.04 ...
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849 views

For Wake-on-LAN and Wake-on-Wireless computer must be only suspended or can be powered off?

For Wake-on-LAN (WoL) and Wake-on-Wireless (WoW) computer must be only suspended or could be completely powered off? Assuming, the PC box is plugged into mains all the time. Are there any ...
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1answer
199 views

How much battery does a Suspend To RAM wakeup process consume [closed]

Let's assume I want to build a mobile embedded computer (something running on batteries and a display and Linux). This system could receive notifications at any time via the internet. It's enough to ...
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2k views

What happens when laptop is suspended and battery runs out?

I would like to know what happens when I have suspended my laptop and then - say 10 hours later battery runs out as suspended state still consumes battery and power was not plugged in. Does computer ...
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3k views

How to make hdparm settings survive reboot?

hdparm settings are lost after reboot. How to setup hdparm -B60 /dev/sda to be saved for the next reboot?
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29 views

KDE / ubuntu GNU/Linux, No option to suspend a Hard Driver?

Im using the KDE neon GNU/Linux (Upgraded to: ubuntu 18.04 - Kernel 4.20.5-1). I have a 256GB M.2 SSD (sdb) and a 1TB S-ATA HDD (sda). I would like to suspend HDD0 (sda, 1TB-HDD) after 5 min. not in ...
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1answer
38 views

How can I reduce power draw while suspended?

My new XPS 13 has pretty poor battery life while suspended. I've had to switch to hibernating. Is there any way to tweak bios or something to reduce suspended power draw? It has Fedora installed, ...
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45 views

Windows suspending processes for no apparent reason

I observed that some processes may get suspended by Windows. If this happens, they no longer run and appear frozen. I don't understand why they are getting suspended since I did not do it manually. ...
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1answer
740 views

Windows 10 is suspending a process started by batch file/command prompt

I have a command I'd like to run, which contains an executable and then a number of arguments. The executable in this case is Unreal Engine. The command that I am wanting to run is something along ...
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2answers
23k views

How to stop Windows 10 from suspending a particular application (RStudio)

First off, I wasn't sure if this was a question better suited to Super User or one of the other communities like Cross Validated, so please let me know if this is in the wrong place. I'm having an ...
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70 views

Weird image after resuming from suspend

So when I resume from suspend, I very rarely see an unknown image for less than a second before it disappears. I have managed to record this happening and here is an image of what I saw. I have never ...
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1answer
1k views

wake from suspend from usb keyboard stops working after unplugging/replugging keyboard

Waking from suspend from a USB keyboard stops working on my laptop if I have unplugged and replugged the keyboard while the laptop is in suspend. I'm on Linux, specifically NixOS (although I imagine ...
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3answers
4k views

Suspend windows process with a macro

I'm working on a little something and i need to 'simplify' a windows operation and i'm kinda stuck, i don't know if you guys can help me figure it out here.. so here's my problem and how i want it to ...
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266 views

debian 9.3 can't recover from suspend to ram

I'm using Debian 9.3(stretch), linux kernel: 4.9.0-4-amd64, architecture: x86-64. I tried recover my computer after the system had been suspended to ram, though it was clear that the system started ...
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1k views

Using PsSuspender to suspend a process by a task

Can somebody explain me how to set a task (in Task Scheduler) to run a command. Okay, I know nothing about this, but I couldn't find any tutorial. So, I don't know: How to install PsSuspend How to ...
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1answer
273 views

Copying a suspended VM

I have 2 VMs (Ubuntu and Windows) running on my desktop with VMWare Workstation. I regularly suspend them to preserve the OS state. Is it possible to copy these VMs to another machine with VMWare ...
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Arch Linux suspend not working

I recently installed arch linux on my laptop, a Lenovo z50-70. If I close the lid, the computer does not suspend, instead the screen shuts down and when I lift the lid back up the screen turns on ...
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1answer
115 views

Is it a bad idea to keep laptop suspended most of the time? [duplicate]

I have an old netbook (Acer Aspire One 531h) which I am planning on setting up as a Xubuntu powered Plex client for my parents. They will control it using the android Plex app and a WoL utility for ...
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1answer
47 views

Would suspending Linux to disk and resuming on another PC work without problems?

I have an external SSD in an enclosure and I'm thinking of moving a Linux installation on it, so that I could conveniently share the same setup across multiple PCs. But with Linux's suspend feature I'...
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1answer
670 views

How to run programs in KDE after suspend wakeup

How can i run programs after suspend wakeup in an X-Session (KDE)? Especially they are some scripts to set xinput properties, which are lost after suspend and need to be restored.
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1answer
519 views

CUDA fails after resume

CUDA (in this case Blender) works fine after clean boot, but upon resume from suspend errors with this from the CUDA client: CUDA cuInit: Unknown error and this in dmesg: NVRM: GPU at PCI:0000:01:...
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125 views

Debian freezes when not used. Suspend failure?

When I leave my Debian/Xfce laptop alone for a while the screen turns black and then it is stuck there. Nothing happens when I press a key or move the mouse, the screen stays black. I can however ...
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2answers
3k views

Does laptop (linux) automatically shut down/hibernate when suspended on low battery?

I am afraid of suspending my laptop, in fear that when it is suspended, and slowly draining battery it will drain it all and damage the battery. Is there some kind of default hook that will turn of ...
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1answer
729 views

Computer goes to sleep right after waking it up using WOL

I have been having issues with WOL on this particular Windows 7 64bit HTPC computer. The hybrid sleep option is on, however it should never go to sleep on its own ("sleep after" is set to 0). When I ...
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48 views

Windows 7 x64 doesn't suspend

I have a Windows 7 x64 OS on a M5A97 PLUS motherboard with a FX6300 and one 8GB DDR3 module. The graphic board is an NVIDIA GeForce 8400 GS. Have two disk; main an 480GB PNY SSD(about 8 months of use),...
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1answer
46 views

causes: failure to reinitialize video-out on resume

Hardware: DFI Lanpart NF4 SLI-DR PNY Geforce GT 730 (1GB GDDR5, HDMI/VGA out) HP 22es LCD Black screen on S3 resume, both VGA-out and HDMI-out. I've gone through this checklist, BEST PRACTICE TO ...
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2answers
398 views

immediate resume from S3 sleep when ethernet cable plugged in

The problem: The computer resumes from S3 sleep (suspend-to-ram) within 5 seconds of suspend if the ethernet cable is connected Hardware: Intel E2180 Gigabyte P35-DS3L Realtek RTL8111b (using the ...
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0answers
461 views

lock screen & session suspension in Debian Jessie

I just read of an issue that seemed similar to mine, and as I cannot comment yet and my problem is different I will ask my question outright. the similar issue can be found here: Suspend does not ...