Questions tagged [suspend]

computer low-power mode, including suspend-to-RAM and suspend-to-disk

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Ubuntu 19.10 Laptop wakes up immediately after suspend

When I try to suspend my Ubuntu ASUS laptop, it immediately wakes up. The laptop is a few months old and as far as I can remember, I've always had the issue. I tried to solve this problem with ...
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Laptop (Dell XPS 15/Ubuntu) will not remain asleep

Hardware: Dell XPS 15 9570 OS: Ubuntu 19.10 I sleep my laptop at the end of the day. It goes into the 'deep' sleep state (/sys/power/sleep reads s2idle [deep]). At this point reawakening requires ...
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Preventing systemd-inhibit in Linux

Question Is it possible to prevent applications from using systemd-inhibit? Why? systemd-inhibit allows applications to override directives from /etc/systemd/logind.conf, in particular ...
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Pop_os 19.10 doesn't suspend

It doesn't matter what suspend method I use (desktop, sudo systemctl suspend, pm-suspend etc.), it doesn't work. Just shows a blank screen (sometimes completely black, depending on suspend method used)...
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How to disable a particular device from waking a computer up from suspend?

I would like to disable waking from suspend when a mouse is moved. I am aware of the file /proc/acpi/wakeup. I can disable one particular pci and thus disable a wakeup by the mouse. The problem is ...
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s2ram_do: Device or resource busy

My system normally suspends to RAM with no problem. But the past few days it has not worked: s2ram -f s2ram -f -a 1 s2ram -f -a 2 s2ram -f -a 3 s2ram -f -p -m s2ram -f -p -s s2ram -f -m s2ram -f -s ...
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Output of “/sys/power/wakeup_count”

When checking the content of /sys/power/wakeup_count, with cat /sys/power/wakeup_count, I expected to see 1 unit per successful exit from suspend or hibernate. However, the number is jumping up from 1 ...
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Transfer running instance of OS to another machine

Theoretical question, but for example, is it possible to hibernate on a laptop and boot into that image on a desktop which could have otherwise identical configuration in terms of distro/config files. ...
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Troubleshooting crash by suspend to RAM in Ubuntu

When I suspend my Kubuntu 18.04, if it works, which is mostly the case, I have following entry at the end in the journalctr: Feb 26 11:31:25 quoraf kernel: PM: suspend entry (deep) When it fails, ...
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systemd target Sleep should be reached AFTER target Suspend… right?

This has been nagging me for years. In syslog when suspending: Feb 20 05:45:12 alien systemd[1]: Started TLP suspend/resume. Feb 20 05:45:12 alien systemd[1]: Reached target Sleep. Feb 20 05:45:12 ...
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How to deal with a screen that turns permanently black when closing the laptop lid, in Debian?

On a Thinkpad W530, running Debian 10 (with XFCE): The screen turns black after closing and opening the lid, and stays black. The computer remains on and is working, it is possible to SSH in over the ...
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systemd corrupting $0 by prepending 0000:00:14.0 to script name

I have a script in /lib/systemd/system-sleep that works perfectly from the command line: $ ll /lib/systemd/system-sleep/smartplug -rwxr-xr-x 1 root root 713 Feb 7 04:55 /lib/systemd/system-sleep/...
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KDE Neon 5.17, on wakeup without external monitor, screen stays black

Sometimes when my laptop wakes up, the screen will stay black. It will only turn on again if I connect an external screen. After that the screen works again. Then I can disconnect the external screen ...
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linux mint 19.3 login automatically at startup and wake from suspend if connected to home wifi

is there any way to login automatically at startup and wake from suspend only when connected to certain wifi networks (for example wifi at home) on a linux mint 19.3 (ubuntu 18.04) cinnamon? thanks
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looking for the settings that causes Debian to suspend when laptop lid is closed

When I close my laptop lid while am on a console and not in a graphical environment, my Debian-laptop goes to a state of suspend (hard disk and fan turn off, laptop's half-moon LED turns on). I like ...
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Prevent keyboard button press to wakeup laptop from suspend to ram?

The laptop has been put to Suspend to RAM via cmdline root@box$ echo mem > /sys/power/stat Not wanting the lid being opened to wakeup the system I do this root@box$ echo "LID0" > /proc/acpi/...
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How to investigate unreliable Suspend to Ram?

Without any other software (at least that I can make out) and just the kernel using this command line: root@box$ echo mem > /sys/power/state does not reliably put my laptop into Suspend to RAM. (...
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Goodix Touchscreen not working after suspend

I have a One Netbook 1s running Xubuntu. Everything works find except the touch screen does not work after suspend. I have seen several people with similar problems and it seems like there is a ...
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openconnect doesn't work after suspend, I have to reboot to get it to work again

I have the following situation: I am connected to a VPN via openconnect. I disconnect (for example because I suspend my computer), and then when I try to reconnect, openconnect gives me the following....
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Laptop fails to suspend (deep)

I've been struggling with suspend issues for quite a while now. I'm running a XPS15 9570 with 4.19.93-1-lts. My system fails to enter deep sleep and outputs this error: "PM: Some devices failed to ...
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Kubuntu 19.10 black screen after wake up

I just got a new Laptop at work and installed a clean Kubuntu 19.10 on it. There is this problem: everytime I close the lid and reopen in or put it in sleep mode manually and attempt to wake it up, ...
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288 views

Kubuntu 19.10: Screen flickers after waking up from suspend mode

Issue: Screen starts flickering whenever my laptop wakes up after a sleep or blank screen. Steps to reproduce: Let your laptop go to sleep or let its display turn blank. After wake-up, the display ...
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38 views

How to find acpi drivers for specific acpi device / Solving kernel suspend bug

I'm following https://wiki.ubuntu.com/DebuggingKernelSuspend and it says that I have to reboot the system with sudo sh -c "sync && echo 1 > /sys/power/pm_trace && pm-suspend" and ...
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MSI Ubuntu 18.04 (Pop!_OS) stuck airplane mode after suspend

my laptop is MSI P65 Creator 9SF (i9-9880H, RTX2070 Max-Q). OS: Pop!_OS 18.04 LTS x86_64 Host: P65 Creator 9SF REV:1.0 Kernel: 5.3.0-7625-generic I've already tried editing grub configuration and ...
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Replace Suspend Method for Devuan

I have a problem with Devuan Jessie where, whenever I try to suspend my session, it seems to just shut down. I found an alternate suspend script online which seems to work just fine. So I'd like to ...
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How to debug laptop S3 suspend problems on Xen/Fedora?

I'm running Qubes, which is basically Xen with a Fedora 25 as dom0. The only thing that does not work properly is when I close the notebook lid or press suspend. When I open the notebook again nothing ...
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Prevent the computer from suspending when idle

I am using arch linux with i3wm. If the computer is idle for I believe 10 minutes, the computer screen will go black. For some reason this causes a weird glitch with firefox which makes me have to ...
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1answer
47 views

Restart service after suspend after a certain amount of time

I am running a service called "thinkfan" for controlling the fan speed of my thinkpad laptop. The service reads the data temperature from a temporary file in a folder. This file is created every now ...
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1answer
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lid close and suspend to ram: Which software is involved?

In order to fix some reliability issues with suspend-to-ram (upon laptop lid being closed), I want to inquire which software is involved with this. So that I can resolve the following issues: "...
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Run a simple script during sleep/suspend

How can I have a simple bash script run during sleep? The script is pinging a machine on the network every 5 seconds, and if it is online, it will wake the computer from sleep. Is this possible on ...
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Lenovo X220 powers off when suspended to ram

I own a Lenovo X220 (since 2011) and never had serious problems with it. The suspend-to-ram feature worked almost its whole life (it was a Linux machine the whole time, but the disto changed from time ...
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Figure out reason for wakeup

So I have this Synology NAS (DS213+) at home, which apparently uses a rather limited custom Linux (2.6.32.12). For quite some time now I noticed it starting up frequently, even though I'm not ...
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328 views

void linux and locking screen on suspend

I have some troubles with using slock with void linux. I tried adding slock as a script to zzz: /etc/zzz.d/suspend/slock #!/bin/sh slock which works in a strange way: if I call zzz, it brings up ...
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Wifi issue after sleep

I am running Linux Mint 19 Tara. I cannot understand why but lately my wifi stop working after I resume it from sleep, the only way to make it work is either a reboot or sudo /etc/init.d/network-...
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Laptop sometimes cannot wake up after RAM suspension of the system

I'm running Arch Linux with KDE DE on a Samsung model RT500M5K. It comes with a NVIDIA OPTIMUS (as far as I understood a hybrid NVIDIA/intal video card). I'm using a XFS file system. I'm planning to ...
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Systemd: How to unmount network mounts automatically on suspend

I have a few Ubuntu 19.04 (soon to be 19.10) systems running systemd, and they all mount NAS-served mounts using systemd units. I'm also using automount units to make sure the mounts are only mounted ...
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Manjaro self suspends after suspend

After suspending manjaro using the default settings it suspends itself automatically every 30 seconds or so. I tried killing the systemd.login process to no avail. I'm using 5.2.11-1-MANJARO x86_64 ...
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Laptop will not stay in suspend

I have an Asus UX32VD, and it will not stay in suspend, but when I boot it from USB, it seems to be no problem at all. Is there a clever way to check if it's something I have installed that wakes up ...
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98 views

System crashes after hibernation

OS: Bedrock Linux (basically Gentoo w/ AUR packages, I have had the same problem before hijacking the install) Kernel: Tried 5.3.{0,1,2}-gentoo Swap/FS info: LUKS volume on Btrfs, using swap file. ...
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HP Pavilion gaming laptop: Accellerometer, lid closure, and constant fan throttling

I've recently been forced to upgrade laptops after an unexpected deluge killed my last one. My wife, who plans for everything, managed to score an upgrade to an HP Pavilion 15 gaming laptop, and the ...
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sleep, suspend, command not working neither screen goes blank on timeout nor screen get auto lock on kali linux

I have installed Kali Linux. my problem is that the screen doesn't go blank automatically. there is no problem in settings. I have checked that in settings-> power -> DIM SCREEN WHEN INACTIVE IS ON &...
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83 views

Turn on/off wifi radio when computer suspends/resumes

I am running Manjaro on a Microsoft Surface Pro 3 and I have issues with the Wifi not working after resuming from suspend. My current solution is to turn off the wifi radio using nmcli radio wifi off ...
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299 views

Lock screen is frozen when waking from suspend with lid closed

I'm having a few problems with my Pop!Os (Gnome) installation with regards to it waking up from suspend. When the computer is locked and goes in suspend by itself it seems the laptop has no trouble ...
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Prevent debian 10 from waking up from suspend when bluetooth headphone turns on

Ever since i upgraded to Debian 10 (buster), the computer wakes up from sleep / suspend when i turn on my bluetooth headset (Sends a request to connect to computer i believe). How do i prevent this ...
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1answer
493 views

How do I suspend / sleep while bluetooth is active?

I cannot suspend / sleep while bluetooth is active. There is no error message in the syslog. However, after rfkill block bluetooth I can sucessfully sleep / suspend. I use a bluetooth mouse so ...
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1answer
66 views

How can I implement resuming from hibernation in my initramfs script? (swap file on encrypted root partition)

So I messed up and executed echo disk > /sys/power/state instead of echo mem > /sys/power/state accidentally. And then realized what I had just done. Some details about the setup: It's using ...
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273 views

Suspend-to-RAM with systemd configuration

I want to Suspend-to-RAM with systemd. The Linux kernel user's and administrator's guide says: [T]here is only one way to make the system go into the suspend-to-RAM state (write deep into /sys/...
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Putty's terminal freezes during windows share accessing just after resuming VM after suspending

My system is Oracle Linux 7.4 VM on VMWare Workstation 14 I have the next record in my /etc/fstab: //someip/someshare /mnt/temp cifs rw,user=someuser,password=somepassword 0 0 After the system ...
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White screen after waking up from suspend - Ubuntu 18.04LTS

I have AMD CPU and AMD Radeon graphics. The screen remains white after waking up from suspend however processes in the background work like I can still log-in by keyboard and shut down the system by ...
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Automatically shutdown after recovering from suspend

Environment: OS: Linux Mint 19.2 Laptop: XPS13 9360 with the latest BIOS Problem: I cannot understand why but if I close the lib, my laptop will go suspend and when I reopen the lib, it will ...

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