Questions tagged [suspend]

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

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laptop fan does not turn back on when exiting sleep mode

I am using: Linux Debian 10 xfce After restarting my computer, my laptop fan works normally. But, once I close the lid to put the laptop to sleep, the fan will not turn on after waking up (until the ...
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Cinnamon - Screen stays unlocked 1 second after opening lid / suspend resume

On Debian 10.9 using cinnamon Desktop environment, if I close the lid of my laptop, the laptop goes into suspend mode, but when I open the lid, I can see what I was working on for a split second until ...
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Halt/crash after waking from suspend - Pop!_OS 20.04 lts kernel 5.4, 5.8- AMD GPU (rx 5600xt)

I'm running into issues trying to get my system to wake from sleep. Specifically, after waking from suspend the system will accept input for a few seconds from mouse and keyboard then the screen will ...
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Laptop keyboard doesn't work after suspension/hibernation

On my Ubuntu 20.04 (problem persists since 16.04) Sony VAIO laptop if I close the lid, wait till the yellow led to blink and then turn the laptop on again, awakes everything but keyboard, which turns ...
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Debian 10 suspend problem

Running Debian Buster (10.8) with Cinnamon dekstop, and I'm having the following issue: I have set my power management to suspend the PC (not a laptop) after 45 minutes of idle time. This works. ...
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How to disable standby/suspend on lid close when music is running in GNOME?

My question is exactly the same as this one, except that I do not always want to prevent suspending/sleeping of a laptop, but only when music is running. Instead I only want to keep the device on when ...
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10 views

Reliable changing of X11 keyboard map

I have following lines in my $HOME/.config/i3/conf which configure X11 keyboard map settings. exec --no-startup-id "setxkbmap -layout us,cz" exec --no-startup-id "setxkbmap -option grp:...
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How to force screen resolution update when screen is turned on?

This is a bit "I'm trying to do A because I want to achieve B" but long story short, my HDMI monitor stays in standby any time my screen turns off. The web is full of people with similar ...
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Manjaro power management: frequent suspends and xfce4-power-manager not opening

First a bit of background: I'm currently trying to breathe some new life into a 10-year-old Acer Aspire 5551 as a web-and-word machine. It's been given more RAM, a bigger hard disk (SSD is coming soon)...
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Clean RAM after some days of PC usage

I have 8GB RAM, and use my PC (Debian 10, KDE plasma 5.14.5) "normally" but with many programs running in parallel: Firefox (≈ 250 Tabs) Chromium (10 Tabs) Thunderbird 10x Okular 2x Pycharm ...
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Run scripts before and after sleep

I need to run some scripts before and after my system (Fedora 33) goes into sleep mode. So far I tried two different approaches and they both have failed. First was to place the commands and script ...
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Is it safe to boot computer that lost power while suspending to disk?

I have computer with battery power supply that allows running the computer for approximately one minute after power loss. I want to trigger suspend-to-disk immediately after power loss so it can be ...
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power management, suspend/resume problem, Dell i15-5505, Ryzen 7

I have the classic Linux laptop suspend problem. I just bought a new, shiny laptop. I'm running Mint 20.1 with Mate on a Dell i15-5505 with Ryzen 7 4700, 16GB RAM, 256GB+1TB SSDs. The standard Mint ...
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Lenovo Legion 7 Linux suspend does not wake up

On a Lenovo Legion 7 laptop with Ubuntu 20.04: When I close the lid, laptop shuts all lights down and gets quiet. When lid is re-opened, the keyboard lights turn on, and also the fan, but not the ...
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Linux Mint: lid close action triggered when charger connected/disconnected

I just installed Linux Mint 20.1 Cinnamon on my Razor Blade Stealth 13 inch laptop. Every time I connected or disconnected my charger the laptop would go into sleep mode after a few seconds. I changed ...
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How secure is it to suspend Linux (Fedora) while using whole disk encryption?

I have a full disk encryption on my Fedora 33 workstation. The purpose of encryption was protection from stealing the laptop physically. But how much more unsafe to just suspend the OS, not fully ...
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Network doesn't works after hibernate/suspend system

I have a Fedora 32 system and it works fine but when I suspend/hibernate the system when it back to online the network is unreachable. $ ip a show enp3s0 2: enp3s0: <NO-CARRIER,BROADCAST,MULTICAST,...
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xautolock configuration in Arch i3

After recently switching to i3 in Arch, I need something to manage power. xautolock seemed to be a good choice. Unfortunately, I need it to do both systemctl suspend and i3lock at the same time, but ...
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Arch Linux i3 Power Management Question

I recently got into the i3 ecosystem and am starting to configure it. I noticed that the system does not auto lock and suspend like Gnome would do after certain amount of idle time. What would be your ...
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Linux kernel waking laptop due to custom M.2 E-key chip

I recently swapped my internal wifi card with a Coral Edge Tpu Straight to the problems occurred: laptop doesn't stay in sleep state: it immediately wakes up, even with the lid closed laptop doesn't ...
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How to know why computer has awaken?

Sometimes when my computer is on sleep or hibernate, it will randomly wake up. Is there a way to know what caused this? Using Linux Mint 20, but I guess the answer isn't necessarily Mint specific.
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How Do I Set My Fedora KDE 33 Workstation To NOT Suspend Upon Lid Close?

My Fedora KDE 33 Workstation (Old Sony Vaio Book) suspends when I close it. I would like to listen to music with the lid closed, so how should I do this?
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Dell XPS 13 on Debian very difficult to start

I cannot shutdown my Dell XPS 13 laptop without having the hardest time starting it again later. Behavior I call sudo shutdown now from a terminal. The computer seems to shutdown. The battery lasts ...
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122 views

Trying to use xautolock to suspend activity after a certain amount of time

I'm using manjaro (5.8.18-1-MANJARO) and the i3 window manager. I'm trying to lock the screen then suspend activity after given amounts of idle time. I've found that xautolock should suit my needs ...
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Recover DELL R815 from s2ram

My server is suspended to RAM using s2ram. Pressing the power button does nothing. How can I get it running again?
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Slow load time after opening laptop up from suspend

I am running Debian with GNOME but also ran Cinnamon and have had this problem where when I open my laptop, I have to wait about 5 seconds for it to show the password screen. I have searched and ...
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Abort wakeup depending on algorithm in linux kernel

I know you can configure devices to be able to wakeup from suspend to RAM state on a defined event. I want to know if there is any functionality to decide prior to wakeup if the current state needs ...
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Unexpected 30s delay on suspend

My laptop has an undesirable 30s delay upon every suspend. This has been happening for at least a couple of months now, and I'd finally like to get rid of it, but I do not know what causes it. Here's ...
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Why is my computer freezing?

So, as of late I installed Plymouth on my desktop installation of Linux Mint Ulyana. Ever since then my computer often completely freezes when I bring it out of a suspend. By freeze, I mean "...
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Suspend & Disabling a Device at Boot

System & OS: Ubuntu 20.10, Supermicro X11SPA-TF (see inxi dump below) Problem description: Suspend to RAM does not work. The screen is blanked, but nothing else happens (the system doesn't power ...
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42 views

Fedora 32 Immediate Wake-up after Suspend

Description: On my machine, after I clicked "Suspend", when the system goes completely dark, it will always automatically wake up in 1-2 seconds. No data or status loss but I just can't get ...
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Can you provide btrfs subvolume UUIDs as kernel parameters?

When configuring kernel for hibernation, RESUME boot option has to be provided with UUID for the swap partition. If you're using a sawpfile instead of a swap partition, you have to go through a lot of ...
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Nvidia driver update causing suspend + screen tearing problems on Arch

I have a GeForce RTX 2070 SUPER, running Arch with GNOME on my computer. I do recall having screen-tearing before the recent nvidia driver updates (specifically from 450.66-21 to 450.66-22 on Arch), ...
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automatic suspend not working when spotify is running

my dell e6410 running linux ulyana mate does not suspend automatically when spotify is running. i can make it do automatic suspend by running the "systemctl unmask" but have to do it ...
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Systemd Service does not stop Before=suspend.target

I am having troubles executing a systemd service just before state suspend.target but it does not work. Instead the systemd service seems to execute after suspend.target no matter what I do. I tried a ...
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40 views

Can systemd journal trigger actions based on parsed log lines?

Occasionally my laptop doesn't go to sleep when the lid is shut. The reasons for this vary, but it's often due to a driver that is in a bad state. I currently have no way of knowing there's a ...
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How can I use a USB keyboard or mouse to wake from suspend?

I am using GNOME 3.36.6 on Arch Linux. By default, GNOME's automatic suspend option is enabled and it works as expected. However, I have to press the power button to wake the computer from suspend. I ...
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Wake on USB-C keyboard after reconnection

I'm running Ubuntu 20.04.1, but I think this question is generic. I use two separate laptops, and a USB-C adapter two connect a keyboard, mouse and monitor to them. If I suspend (-to-RAM) my laptop, ...
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wpa_supplicant will not freeze on suspend

Sometimes, when I try to suspend my computer, it fails to freeze, telling me: [Wed Sep 9 19:14:36 2020] Freezing user space processes ... [Wed Sep 9 19:14:56 2020] Freezing of tasks failed after 20....
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Why does X11 stop putting my screen to sleep after several standby/resume cycles?

For several years (~2012-2020) and over multiple computers (AMD/Intel of various vintages, S3/AMD/Intel graphics), I've observed what appears to be a curious, DDX-independent bug in X11. Occasionally, ...
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Nitrogen shutting itself on suspend

I use nitrogen, a package which lets me set a different wallpaper on different monitors. Every time I suspend my laptop, however, the process ends itself and I'm reverted back to my standard wallpaper....
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Linux Mint does not suspend properly

I have been having an issue for some time with Linux Mint. When I put the suspend the computer, it works the first and sometime second time. Otherwise, it ends up getting to a screen saying some ...
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327 views

Pop! OS wakes up from suspend with a black screen

Release: 20.04, Gnome. Without grub. On a Lenovo IdeaPad Flex 5 (2020) 2-in-1. I found this thread advising to edit the grub file, but this distro doesn't have grub. Is there a similar file I could ...
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667 views

I want to able to run a script on login

I'm running KDE Manjaro. I have a background changer script which I want to run on login, but the thing is it doesn't do that. What I want it to do is run it every time I login doesn't matter how, ...
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38 views

Keyboard isn't detected on boot, but works after suspend

When I boot up my system (I'm using Ubuntu 20.04), the keyboard isn't detected. The only way to have it working is to suspend the system and wake it up back. Then the keyboard is fully functioning. I ...
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Suspend to ram with process in state 'D'

s2ram does not work. It seems to complain about 2 tasks refusing to freeze: Aug 7 15:47:42 aspire kernel: [205691.318896] PM: suspend entry (deep) Aug 7 15:47:42 aspire kernel: [205691.336925] ...
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Linux almost stock 4.19.133 suspend fails, works fine with Devuan's 4.19.0-9 kernel

I have a long habit of building my own kernels (from time to time), using the stock sources with just the ConKolivas patches, -O3 instead of -O2 optimisation where I can set it, and targetting the ...
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1k views

Thinkpad fn-keys only working after suspend

recently I bought a nice lenovo thinkpad E14 (with AMD). Installation of Manjaro MATE went pretty flawless and everything is running pretty smoothly. However the fn keys are not working as expected: ...
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simplest way to enable user (non-root) to suspend laptop

My laptop has suspend capability: # cat /sys/power/state freeze mem and indeed I can suspend as root: echo -n mem > /sys/power/state This works fine. But what would be a minimalist way to enable ...
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83 views

Problems with suspend and hibernate since kernel 5.x

Running debian/sid on a Thinkpad E460 I have found a collection of (presumably related) problems since trying to upgrade to kernel 5.x Nothing like this has ever occurred with earlier kernel versions. ...

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