Ubuntu suspend hibernate
Ubuntu suspend hibernate. I have setup hibernation on it via this guide: How to Enable Hibernate Function in Ubuntu 24. Suspend and Hibernate differ in how they manage power when your computer goes into "low-power mode". On Linux systems like Ubuntu, hibernate can extend laptop battery life substantially compared to just sleep/suspend. 1. For example, if you want to hibernate in 30 minutes: echo 'pmi action hibernate' | at now + 30 min. systemctl hibernate. – Jun 10, 2021 · FIX for suspend-resume problem - black screen on resume Ubuntu 20. Apr 26, 2019 · For my Ubuntu 19. Jun 9, 2016 · Debugging Kernel Hibernate-- Help debugging kernel hibernate/resume problems; Then probably you should submit a bug report. Suspend-to-RAM uses more power, but is almost instant. 04 gnome somewhat hidden mouse nav to suspend. To solve it, I did: sudo visudo -f /etc/sudoers. To suspend the system using the command terminal. This means you don’t have to reopen your work after restarting Ubuntu. s2both will do precisly the same as s2disk except that it will not power off the system, but will suspend it to ram (put the system in S3 mode). 04*, follow these steps:. Hibernate May 6, 2016 · Update: Hibernation using a swap file on 17. It's a script that can be run as part of a systemd service. As well documented in a lot of threads, out of the box 18. I don't understand why but I don't mind this as it displays output to the screen when performing a hibernate. 04, Ubuntu 20. By default, when you choose hibernate from within gnome, the command pm-hibernate will get called. Press power on May 27, 2024 · It is real buggy. target hybrid-sleep. Jan 29, 2023 · Ubuntu hibernate and suspend. Then, after a pre- Feb 17, 2021 · On Ubuntu 16. I have not faced any issues till now. Aug 24, 2021 · Besides sleep / suspend (suspend to RAM) and hibernate (suspend to disk), there's also the option of Hybrid Sleep (also called Hybrid Suspend) which starts by putting your computer to sleep, then transitioning to hibernation after a given amount of time. sh to enter/leave suspend mode. . 04 i had this problem (black screen after suspend / hibernate). We can achieve it by the following: Jul 18, 2020 · If you want to make this mechanisms the default suspend mechanism, e. Suspend-To-RAM, which is set by using deep in /sys/power/mem_sleep) rather than the Suspend-To-Idle mode as signified by With the --quirk-* options of the pm-suspend and pm-suspend-hybrid commands you can select which quirks should be used. I use suspend at least a couple times daily, and noticed an issue with it two days ago where suspend fails and I can only reboot. log & sudo pm-hibernate. desktop. EXAMPLE: FREEZE Mar 18, 2024 · We can use rtcwake to suspend the computer to either memory or disk and wake it back up at a specific time. I have encryption configured and when I resume the wrong term is open. sudo systemctl mask sleep. As you put the link here, swsusp troubleshooting part of this worked for me. To suspend your Ubuntu system from the terminal, you only need to run the following command. suspend until a known time. Laptop - Lenovo Thinkpad X260. 4 LTS. XFCE can be locked so that user cannot change its settings. ) The command for Hibernate is pm-hibernate (Note that Hibernation mode is not compatible with all hardware, please test this before using it. Enabling hibernate makes this useful feature available in the power options. 2, or any Ubuntu OS using Wayland. Aug 19, 2012 · Suspend mode is a special low-power mode, often used on laptops, that preserves the contents of RAM while conserving power. target Jun 24, 2021 · The issue seems to be suspend-related. Suspend means "suspend to RAM". Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Swap Space Saurav. target And this to re-enable it: sudo systemctl unmask sleep. To be clear, the computer is completely powered off with Hibernate. However, I often need to ssh into my computer over the weekend to do work. target and is responsible for the actual system suspend. pm-hibernate During hibernate the system is fully powered off, and system state is saved to disk. Explanation of other options: standby is for Power-on-Suspend and freeze is for suspend-to-idle. systemctl suspend. 04 on Dell XPS 9310. target hibernate. It allows restoring your previous session as it was when you powered on again. 0, nvidia-drivers 510. May 7, 2024 · systemctl suspend Command – Use systemd to suspend/hibernate from command line on Linux. Defaults to 2h. Now when I try to suspend, it just goes back to the lock screen but doesn't power-down. Sep 13, 2011 · and change HandleLidSwitch=suspend to #HandleLidSwitch=hibernate. By having ignore_loglevel as a boot parameter the suspend issue never resurfaced. 04 LTS (laptop)? When I open the Power option > When the Power Button is pressed, I just see the following options: Suspend; Power OFF; Nothing; But does not show Hibernate. Basically, we need to prevent our laptop from going suspend/hibernation. For more details, check this stackoverflow answer. target to execute the actual hibernation. 04 LTS | UbuntuHandbook. I verified this on fresh Ubuntu 18. To make suspend-then-hibernate the default suspend mechanism you have to create this symlink: Dec 9, 2022 · I enabled suspend-then-hibernate but its not working all the time. If you get confused or need help on what you did find you may ask here. Tapi apakah Anda sudah tahu apa fungsi dari kedua fitur tersebut? Secara singkat, inilah penjelasan sederhana tentang hibernate dan suspend. May 11, 2011 · Para pengguna laptop (khususnya pengguna distro Linux) pasti sudah biasa mendengar istilah hibernate dan suspend karena kedua pilihan menu ini muncul saat mengakses menu shutdown. Error:org. target. Suspend mode allows you to save power and extend battery life when the device is not in use. This mode is useful for debugging. This command is asynchronous, and will return after the hybrid sleep operation is successfully enqueued. 04 allows the system to suspend correctly but after installing Cuda 11. One thing may worth to try: Switch to console tty1 using AltCtrlF1; Login & run. 04, systemctl call must be used (See Suspend command in Ubuntu 16. Overview. on Don't suspend, but read RTC device until alarm time appears. You may not want to use these settings, this is just an example (see below for further explanation): Mar 21, 2019 · Hibernate should mean "suspend to disk". No indications that the system is still on. Sep 11, 2021 · pm-suspend-hybrid Hybrid-suspend is the process where the system does everything it needs to hibernate, but suspends instead of shutting down. It is a real problem for me as the Sleep/Suspend functionality is a feature I use many times along the day. 04, Ubuntu 22. Swap is where your RAM is saved on disk when you hibernate. pm-suspend Command – During suspend most devices are shutdown, and system state is saved in RAM. 65. Last time I tried to suspend my XPS15 9570 I almost burned up my new 2000$ because it was running for 3 hours in my backpack instead of being suspended. suspend to harddisk instead of RAM, replace 'Suspend' at the end of the command by 'Hibernate'. # Provide desktop shortcut to suspend command. Jun 25, 2021 · In Ubuntu Linux, Hibernate mode can be enabled easily by changing a few settings. 04 desktop systems and while we often use suspend we rarely use power off so here is our shortcut. My WIFI tends to fail after resuming from hibernate and enabling hybrid graphics would block hibernation. I disabled suspend and hibernate with this command and tried to reboot, but the result was the same. target Verify Suspend and Hibernation in Ubuntu. I present 3 fixes there, in detail, so check them out first. Thanks in Nov 25, 2019 · Suspend to Disk ("hibernate") will take longer both saving and resuming, but you won't lose the saved state when the power is lost; the system is powered off anyhow. Jun 22, 2011 · It contains information about the given system's hardware, including details on how to suspend/resume (and hibernate). 04LTS, 5. To wake up the device from sleep mode, you will need to click with the mouse Aug 23, 2022 · Not really an answer, but I reinstalled Ubuntu fresh, and all my problems went away, starting from the issue with the bass speakers not working. 04; use systemctl instead, as above. e. 04) over the last 3 days. My power key indicates that by blinking. and it doesn't suspend when on desktop. 04 and 19. In this mode, Linux saves the current state of the system Feb 17, 2021 · Generally speaking I would expect this option to be set by default to deep by default (as indicated by [code]) on all Linux operating systems, simply because when one sets the /sys/power/state option to mem, one would expect the system to write the contents to memory (i. Feb 9, 2019 · systemctl suspend-then-hibernate; The systemd goes to suspend mode. target FXCE configuration. Jul 25, 2021 · sudo systemctl mask sleep. Oct 3, 2020 · The disk part is crucial: this is what we need to suspend to disk. Verify if the changes have been effected using the command: $ sudo systemctl status sleep. I have been an Ubuntu user for over 5 years and Linux enthusiast for over a decade [Disable suspend] Identity=unix-user:* Action=org. In this tutorial you will learn: How to hibernate the Ubuntu system from command line systemctl suspend-then-hibernate should then suspend the laptop and after 3 hours hibernate so the battery stops draining. See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. Check cat /sys/power/disk and make sure it's not disabled. Hibernate mode moves the current contents of memory into swap space. Feb 23, 2022 · Add Hibernate to power options. That's how it was. Ubuntu 22. systemd-suspend. s2both(8) is an hybrid-suspend implementation. This could be due to a GRUB configuration issue (upon startup) or symbolic links. At this time, neither Suspend nor Hibernate work. 04 that will wake my computer up from standby when it gets an ssh (or other webrequest). g. 10 (eoan) hibernate package from universe works seamlessly, when pm-utils fails. Conversely, Hibernate is a bit of a deeper sleep. suspend ResultActive=no Doing this makes suspend do nothing when you click it; it will disappear from the menu after you restart your computer. In order to enable hibernation you need to test whether it works correctly by running sudo pm-hibernate in a terminal. For hybrid hibernate in which the system follows the hibernation process but instead, it will remain in Suspend mode which means a quicker system resume while having the hibernation benefits. In all current Ubuntu releases, including Ubuntu 18. 10. sudo . Jan 2, 2023 · I tried to enable the hibernate function after the installation of the 22. Systemd devs have decided this is not how it is anymore. This will take a small amount of battery while suspended, but it resume faster than hibernate. Jul 12, 2020 · Most functionalities are working but I'm having issues with suspend and hibernation. Currently it’s disabled by default. target HibernateDelaySec= The amount of time in seconds that will pass before the system is automatically put into hibernate when using systemd-suspend-then-hibernate. Oct 21, 2022 · I had the same problem with suspend working, hibernate working, but suspend-then-hibernate failing. Stack Exchange Network. There are two main forms of suspend - suspend-to-RAM and suspend-to-disk (also known as "software suspend" or "hibernation"). Most modern Linux distro only needs to use the systemctl command. First method. Edit: The solution suggested here has one serious downside: It disables automatic hibernation but it ALSO disables any option to hibernate the system manually. HibernateDelaySec= The amount of time the system spends in suspend mode before the system is automatically put into hibernate mode. Dec 10, 2021 · First, I would recommend to disable hibernation and similar functions on the system: systemctl mask sleep. Call to SuspendThenHibernate failed: Sleep verb "suspend-then-hibernate" not supported but systemctl hibernate works just fine and as expected. Hibernate vs Suspend in Ubuntu. 0-48-generic on Lenovo Jan 12, 2012 · Hibernation was disabled on 12. For example, let’s suspend our system to RAM, then wake it up one minute later: $ sudo rtcwake -u -s 60 -m mem rtcwake: wakeup from "mem" using /dev/rtc0 at Wed Nov 9 15:11:05 2022. 04 desktop install too as they both use swap file by default i. Then it goes down to what seems to be hibernation. 9, one can use systemctl suspend with [Sleep] SuspendState=freeze SEE ALSO Aug 1, 2021 · On Ubuntu 16. pm-hibernate (part of pm-utils) is the preferred way to run s2disk. 04 with a swap file. 13 due to kernel lockdown patchset (efi-lockdown This mode is called suspend-to-both by the kernel. Dec 30, 2020 · Disable Suspend and Hibernation in Ubuntu. Nov 17, 2019 · I got same message with fresh installed Ubuntu 18. But still, when I push the Hibernate Jan 15, 2018 · I'm using ubuntu 17. uswsusp Troubleshooting. Set the lid close action to Hibernate. Installing ubuntu was easy, but the Suspend and Hibernate options are not working and I can find a solution for it. The whole system is toast. First, you need to check if your swap partition configured correctly. target From man systemctl: mask NAME Nov 26, 2023 · Ubuntu hibernate and suspend. I followed exactly step by step the recommended procedure in this handbook. So as suggested in the arch wiki for the previous XPS 15 model, I've changed it to deep sleep (S3). 1, Nvidia 515. When ever a Ubuntu system getting to be on suspend Ubuntu uses /etc/acpi/sleep. , you close the lid and the system will suspend and then after some time it will hibernate, you CANNOT set the value of SuspendMode in the file above, since that has another meaning. 04 can't hibernate. OperationInProgress: The operation inhibition has been requested for is already running apr 03 10:27:35 fredsco gnome-shell[2590]: Failed to inhibit suspend: GDBus. Hardware: Dell Precision 7510. they do not allocate swap partition by default. gnome. OS - Ubuntu 22. 01 and kernel 5. sudo pm-suspend If it does suspend, try resume. 04 user here. That can be done with [this] guide". I try change linux kernel with ukuu but no success. Jun 9, 2014 · sudo tail -f /var/log/pm-suspend. Is it possible to make Ubuntu go into Hibernate state from Suspend, aka "Suspend Sedation"? What I am looking for is this: When I close the lid, the laptop is put into Suspend. Most modern systems require 3 to 5 seconds to enter and leave suspend, and most laptops can stay in suspend mode for 1 to 3 days before exhausting their battery. 1 LTS, to disallow shutdown and reboot (but allow hibernate and suspend). ) The command for the hibrid of them both is pm-suspend-hybrid Dec 7, 2020 · Those who do not want to use suspend/hibernation (block them from the setting), and; those who only use sleep mode and no suspend/hibernation. 10 on a new Dell Inspiron 13 7000 Series, after two catastrophic Hibernate crashes (needing OS reinstalls) on Trusty (14. I wound up using an alternative to suspend-then-hibernate called suspend-sedation. target suspend. Suspend Mode Suspend mode, also known as sleep mode, is a power-saving state where the system appears to be off but can be quickly resumed. Oct 17, 2013 · I suspend by Ubuntu 14. 04 and i have turned off suspend With. System goes to suspend If/when the battery drops to 5% then goes to hibernate. So, now suspend-then-hibernate works differently. Nov 22, 2012 · The system still requires power in this state. Apr 28, 2024 · Unlike laptop lid close action, it’s easy to tell Ubuntu to shutdown or hibernate automatically when reached idle timeout. In this guide, I‘ll walk you through how to fully enable hibernate on Ubuntu 22. 04 & 22. Apr 22, 2022 · For me, the NVidia driver 510 that came with the Ubuntu 20. Nov 23, 2023 · On Debian and Ubuntu operating systems with a graphical user interface, the sleep (suspend) and hibernation modes are enabled by default. After restarting your system it will be put back in the exact system state you left it (this is sometimes called hibernation). systemctl suspend-then-hibernate initially suspends the system to RAM as long as possible, then wakes it with an RTC alarm and hibernates. It works. There have been previous discussions around this area, and perhaps things have moved on since then. 04) systemctl suspend and. 04 - suspend then hibernate failed with Feb 4, 2019 · Today specialty is: suspend the laptop. 10 desktop install and suppose it to work with fresh 18. 04, suspending your system has been made simpler and safer. Meaning the state of all your running programs are saved to disk, the computer powers down and it will take zero battery. This mode is also called suspend to both. Refer to suspend-then-hibernate for details on how this option interacts with other options/system battery state. 04? 11. service(8). First ensure you allocate swap memory in your machine to check: swapon --show Then check whether the swap memory you allocated is more than or at least equal to the Physical memory(RAM). So disabling the suspend feature for now has solved this problem. 6. A script (at the bottom of this post) could be used to suspend your computer and wake at a specific time: syntax is suspend_until [hh:mm] for example. Possible Duplicate: How can I suspend/hibernate from command line? How can I suspend Ubuntu using the terminal? Can I schedule it to "wake up"? Another thing that I wanted to know is whether Apr 19, 2015 · This command disables suspend: sudo systemctl mask sleep. Whenever the system was suspended it would freeze and not respond to anything but forced restart. Per @Matthews: "[A]fter doing the above steps, the system needs to updated to specifically hibernate on the lid shutting, not just suspend. Feb 11, 2018 · To hibernate, i. See the answer here on this page from Adam Paetznick regarding the use of dbus. Jan 7, 2012 · As another data point, I just used this successfully on the new Ubuntu 18. From the output, we can see that all four states have been disabled. Ubuntu 20. Added in version 239. This is primarily helpful for "suspend-then-hibernate" where the value of the variable will be "suspend", "hibernate", or "suspend-after-failed-hibernate" in cases where hibernation has failed. service is a system service that is pulled in by suspend. The command for Suspend (Sleep) is pm-suspend (sudo pm-suspend etc. org Aug 31, 2010 · Suspend then Hibernate: Suspend the system and hibernate it after the delay specified in systemd-sleep. Aug 24, 2024 · Specs. 10 systemctl suspend-then-hibernate results in. sudo apt-get install hibernate sudo hibernate NOTE: don't forget to save all your open documents before trying to hibernate for the first time. Nov 26, 2017 · Our house has 3 Ubuntu 18. If pm-suspend, pm-hibernate, or pm-suspend-hybrid are invoked without any commandline parameters, they will try to grab the correct quirks from the internal quirk database. upower. These are listed in /proc/acpi/wakeup (though it may not always list the power button). EXAMPLE: FREEZE Example: to exploit the “freeze” mode added in Linux 3. My /proc/acpi/wakeup has all entries disabled (except LID0, which is enabled). Only used by systemd-suspend-then-hibernate. Check the size of your swap either through System Monitor -> Resources or by running sudo swapon --show. If it is, check your Secure Boot settings. One can gather, from the length of this process, that Ubuntu developers do not think well of Is there a feature (or aptitude package) in Ubuntu 10. Alternatively, we can suspend the system to disk: Nov 20, 2023 · Since Ubuntu moved to Systemd with the release of Ubuntu 16. d/hibernate Nov 6, 2015 · I've just installed 15. Plus, regular boot would throw a bunch of ACPI errors before the Login screen appears. I believe "leave" just means end the current session. target and this command brings it back: sudo systemctl unmask sleep. If there were any update errors because of the suspend, i am yet to notice it. CONFIGURATION DIRECTORIES AND PRECEDENCE Feb 16, 2017 · Hibernate mode. Hibernation and suspend, BUT, about 1 or 2 hibernation cycles in, and all of a sudden the kernel isn’t able to address the NVME on reboot. 2. Sleep (suspend or standby) This mode is also known as the standby, suspend, or suspend-to-ram mode. Your system should now suspend. service is pulled in by hibernate. Whichever file was downloading at the time of suspend just continues after i turn it back on. conf. Power down ("halt") will shut down your operating system completely, and it has to be booted after power on. Anecdotally every time I mention to someone that we have hibernate disabled in Ubuntu, they mention some other May 3, 2018 · How can I set Hibernation in Ubuntu 18. Or if you want to suspend at 11:00 pm: echo 'pmi action suspend' | at 11pm. 15. Oct 21, 2019 · Since the system is restored from the saved state, to start the system, we don’t need to boot the system again. it's impossible with the official Ubuntu kernel since version 4. So that name indicating both suspend & sleep are calling the same script and they will have equal functionality. Feb 2, 2024 · Hibernate is a power-saving feature in Ubuntu that saves your open programs and files before completely shutting down. May 6, 2020 · The objective of this tutorial is to hibernate ( suspend to disk ) the Ubuntu 20. See full list on ubuntuhandbook. With the --quirk-* options of the pm-suspend and pm-suspend-hybrid commands you can select which quirks should be used. 04 system. Nov 19, 2022 · So two things seem to be working as a "resolution". Default suspend behavior is s2idle, which drains a lot of battery for my use case (sleep for the night). This means that your computer can wake up quicker than for normal hibernation if you do not run out of power, and you can resume even if you run out of power. /suspend_until 07:30 Sep 4, 2021 · Got hibernate (to disk), and suspend (to RAM), to work on it (finally) and hibernates fine (Except wifi pci driver gets corrupted using suspend - I use usb wifi as alternate; On hibernate the pci wifi driver will get corrupted if I don't manually switch off wifi using laptop button before hibernating, then leave off during resume until desktop May 10, 2020 · It seems there is no easy or user friendly way to control the suspend behavior, yet it has evidently been introduced as default behavior in Ubuntu 20. I found that for some reason, despite being an Ubuntu Server, I was able to change the gnome settings so I tried to change the settings with the following command. How to enable hibernation on ubuntu 16. Dec 29, 2023 · In 23. Now suspend works properly, and it draws about 1%/hour, hibernate "just works" - including automatic hibernate when the battery is almost flat (which was a nice surprise). May 15, 2024 · This article will explain the key concepts of suspend and hibernate, how to detect the current power-saving phase, and how to configure Ubuntu to use suspend-then-hibernate mode. 13. After around ten seconds (mind the config in sleep. Apr 12, 2020 · Suspend saves its state to the RAM, hibernation saves it to disk. target and in Power settings and "privacy and security". 04 LTS, I successfully used the following to disable suspend: sudo systemctl mask sleep. Suspension is quicker but doesn’t work when running out of energy, while hibernating can deal with running out of power but it is slower. OperationInProgress: The operation inhibition Nov 21, 2022 · And if you want to turn on hibernation in your Ubuntu 20. Settings in these files determine what strings will be written to /sys/power/disk and /sys/power/state by systemd-sleep(8) when systemd(1) attempts to suspend or hibernate the machine. login1. 04 LTS. 7 it updates the driver to 515 which does not suspend/hibernate. Jul 8, 2018 · UPD: Now I have found an even better solution - use swap file. However, Ubuntu does not enable hibernate by default. Before doing this, I searched dconf editor for entries with hibernate and changed everything from suspend to hibernate (my machine cannot resume from suspend) I'm not sure which entry made it work, but the power button also hibernates my machine now. Ubuntu Linux users often confuse "Suspend" and "Hibernate". Sleep, hibernate, hybrid-sleep are the advanced power management options. To use suspend, an operating system must first configure wake-up events (things like the power button, lid-button, etc). 04 Focal Fossa Linux Desktop. Two parts: Earlier versions of nvidia drivers required support for suspend/resume/hibernate in /etc/systemd/ HibernateDelaySec= The amount of time the system spends in suspend mode before the system is automatically put into hibernate mode, when using systemd-suspend-then-hibernate. Given this definition, the name Hibernate seems to make a little more sense. To just lock the screen without suspending, xscreensaver-command -lock will work, IF you type only 1 hyphen for the '-lock' option, and only if the screensaver is running. I'm running 22. Suspend still works, but I need hibernate. When the system is not running code, if i press the power key then the system suspends for 10seconds(as i gave hibernate delay sec May 6, 2020 · Every so often we consider the state of hibernate (suspend to disk) on Linux and choose to either have it disabled or enabled by default in Ubuntu. This has the advantage that resume will be faster, with the disadvantage A several months ago I got a MacBokPro and was glad to find out a clear documentation for installing Ubuntu on it. 0. freedesktop. 04 for machines that are not certified with Ubuntu. 04 multiple times on a regular basis by mistake when the Software updater is doing some updates. Aug 1, 2020 · First, you need to make sure you have a large enough swap file. systemctl hybrid-sleep suspends the system both to RAM and disk, so a complete power loss does not result in lost data. systemctl hibernate New Method (obsolete) Obsolete circa Ubuntu 16. Immediately after leaving system suspend and/or hibernation the same executables are run, but the first argument is now "post". Feb 13, 2021 · The service suspend-then-hibernate already exists in Ubuntu but for whatever reason the system suspend is still being called. Additionally, you don’t need to be the superuser to sleep your device. No display after resume from suspend after fresh install of Ubuntu 22. 04 on a lot of laptop is unable to suspend the laptop. It's probably because you need privileges to execute systemctl hibernate. # A solution for Ubuntu 18. – Feb 11, 2018 · Starting with Ubuntu 16. conf) it turns back on and the screen goes to a blinking terminal cursor. Ubuntu dont have separate things suspend & sleep. Then reboot the system and log in again. You can use the at command to schedule any action, including running the commands detailed in that question. To perform this, initially, run sudo blkid and copy the UUID of the partition which has the type of swap (maybe it's /dev/sda6), I'll call it <swap uuid> from now on. The solution is to disable automatic suspend: Open GNOME Control Center, go to Power tab (or simply gnome-control-center power); In Suspend & Power Button set Automatic suspend, to Off when Plugged In. As a last note, the following threads contain lots of pointers and info : Troubleshooting suspend and hibernate and How to troubleshoot Suspend/Hibernate in Ubuntu 10. Jun 22, 2023 · If on Ubuntu 22. 10 and after upgrade it from 17. Once again with help from the Arch wiki page and some additional tinkering, I managed to get hibernation to work on 17. This will trigger activation of the special target unit suspend-then-hibernate. target This would give you a really strict kiosk mode that would leave non-administrative users without any ability to shutdown the machine (or use suspend/hibernate) using the menus or via commands in terminal, although they could still logout. 04. I've been trying to put my computer in hibernate/standby when I'm not running code in an effort to "go green" at my university. session idle-delay 0 Aug 21, 2015 · As the problem seems to be localized to the Ubuntu distribution and only on laptops, you might be better asking it in their forums. I am answering this under my knowledge. Disable all options to sleep: sudo systemctl mask sleep. Any help would be appreciated. To toggle a given Aug 26, 2020 · sudo pm-hibernate. In this state the computer does not require power. Apr 27, 2022 · apr 03 09:18:27 fredsco gnome-shell[2590]: Failed to inhibit suspend: GDBus. Similarly, systemd-hibernate. May 12, 2024 · I'm on Ubuntu 24. 04, and Ubuntu 24. or. You can run this command also to prevent computer from sleeping: gsettings set org. 04 running with the default GNOME desktop, you can enable ‘Automatic Suspend‘ feature in Power Settings easily. Under those conditions, my solution works nicely. rzrul csaqrxw lrbdc nknh tzbkx viscfvb gesdp tpwkifm ouawrc glh