Ubuntu hibernate not working

Ubuntu hibernate not working. Oct 21, 2017 · Im using dual boot with Windows 10 and Linux Ubuntu 17. ) sudo apt-get install build-essential git xfce4-dev-tools libxfce4ui-1-dev libxfce4util-dev checkinstall sudo apt-get build-dep xfce4-session Mar 8, 2019 · According to Ubuntu Hibernation FAQ swapfile may not always work with some combinations of hardware/drivers. The system settings (settings>sounds) are detecting music is being played and the headphones are working fine after sleep. 04 and Ubuntu 22. ' what do i do? Aug 30, 2016 · Since you're running Ubuntu 16. Copy and paste below lines into the file and save it. Both with Wayland and xorg. 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. Issue:. Oct 20, 2020 · Sleep / hibernating is not working on Ubuntu 20. 0 kernel such as this with Ubuntu 16. So my question is twofold: 1) How do I troubleshoot the hibernate function in Gnome desktop (since I know the laptop can hibernate in Ubuntu), and May 26, 2012 · Hello, My laptop is HP Compaq 6520s. Jun 9, 2018 · Recently i installed Ubuntu 18. can not hibernate Ubuntu 20. This is a problem since im a developer and Ubuntu Forums > The Ubuntu Forum Community > Ubuntu Official Flavours Support > New to Ubuntu > [ubuntu] hibernate not working. After installing uswsusp package, when I execute the command, it just saves the state to swap. When I plugged in my external drives and USB hub, hibernating refused to work. . These include issues like Dolby Atmos not working, FTP client not working, Hibernate mode not working, and many others. [ubuntu] Hibernate not working Jul 22, 2010 · hi all, not sure if the hibernate function of my 10. For me, pm-hibernate always fails. After some tweaks, I was able to hibernate using the interface of systemd (init system in 16. sleep 3600 && systemctl suspend. Enable Hibernate in Linux Mint 20/21. [Re-enable Hibernate] Identity=unix-user:* Action=org. hibernate ResultActive=yes [Re-enable hibernate by default in logind] Identity=unix-user:* Action=org. I faced a similar issue for Ubuntu 21. This is probably due to changes & regressions introduced in the 4. systemctl hibernate. pm-utils is not the recommended way to hibernate though since it has been unmaintained since 2013. Really nice resource. 8 or later. when i click on it, come to desktop page after some tym what need to do . But still, the hibernate fails. In short, it enables preserving active sessions on power off to improve workflow for Ubuntu desktop users. 0-22. Jun 25, 2021 · In many cases, people do not use Hibernate because it doesn’t work or they prefer to suspend instead. settings: swap file (4GB) 2x physical memory (2GB) note: file, no swap partition Secure Boot is disabled bios: HP Aug 26, 2020 · sudo pm-hibernate. First method. In my own case, here's what I've done to configure my machine for hibernate/resume using systemd: Apr 15, 2024 · systemctl hibernate. I tried to use sleep mode, so that I can come back to avoid boot the system again. If, regardless of the setting in logind. ) So, happy about that. However, Ubuntu does not enable hibernate by default. This is a controversial decision and Linus declined to merge these changes to linux kernel. 04 LTS; I am still unable to get hibernate to work. Whether I hibernate from the power menu or using sudo pm-hibernate, it turns the computer off but when I turn it on again and choose Ubuntu from the grub menu, it just gives a black screen. Let's say it reports /dev/sda6. How to Enable Hibernate on Ubuntu 22. 04 and 14. Jul 18, 2008 · FAQ; Forum; Quick Links. 04 Jan 20, 2023 · Now, outdated Windows 11 versions can sometimes cause various system-level issues due to unusual bugs and glitches. Sep 17, 2020 · Well, I apt --upgraded that way, to 5. 13. On my Ubuntu 20. 04 and Nov 11, 2017 · Stack Exchange Network. 5-76051505-generic; Manjaro - unsure. It seems that on Ubuntu 16. I have tried with several commands like sudo pm-hibernate, sudo systemctl hibernate etc. The commands s2ram and s2disk were working fine for me and hence I replaced the contents of hal-system-power-suspend-linux and hal-system-power-hibernate-linux as directed in the above link. 04 won't wake up from sleep. 04 LTS: Step-by-Step Step 1: Check the Current Swap and Memory Size May 3, 2020 · I have a Xioami notebook pro laptop on Ubuntu 20. The touchscreen does work so I can reboot using the on screen keyboard. 04 can't resume after hibernate. I verified this on fresh Ubuntu 18. The wsl. So the result from following that post is that when I ran the command ‘sudo hibernate’ the display turned off for a moment then quickly came back and the terminal displayed a message ‘hibernate:Warning: Tuxonice binary signature file not found’. login1. conf, the sleep button does not work (pressing it does not even produce a message in syslog), then logind is probably not watching the keyboard device. In latter case the system boots like it was a normal shutdown. 10 in my laptop. To suspend the system using the command terminal. The suspend function works, but the hibernamte fail. 10 to 14. 04) systemctl suspend and. 04? 5. Anecdotally every time I mention to someone that we have hibernate disabled in Ubuntu, they mention some other I have recently installed Ubuntu 13. If your system hibernates, you're done! Polkit. e. 04. All using this guide: Link Swap is availave and system hibernates. 04? Enable Hibernate in Ubuntu 18. 10 but I solved it by downgrading the Linux kernel. target. 04 - from suspend/sleep into hibernate after a pre-determined time. Although when I power on it again, it successfully gets back from hibernation. PDA. – Jun 9, 2014 · Unfortunately, the "platform" mode of hibernation does not work on some systems with a broken BIOS. System info. A lot of advice suggested the grub command-line fix (like mentioned in earlier answer here). However, suspending to the swapfile usually works. Aug 31, 2010 · It will not wait for the suspend/resume cycle to complete. Similar to suspend, hibernate can be used to save your system work. On Linux systems like Ubuntu, hibernate can extend laptop battery life substantially compared to just sleep/suspend. 10. 2. With commands and explanations. My power key indicates that by blinking. In such cases the "shutdown" mode of hibernation might work. 04 desktop install too as they both use swap file by default i. Problem: When I click hibernate, the computer shuts down ok. This will work for the new Ubuntu 18. [Re-enable hibernate by default in upower] Identity=unix-user:* Action=org. upower. Pull up a Terminal and run: sudo nano /etc/default/grub to pull up the boot loader configuration. Ubuntu 18. 04, systemctl call must be used (See Suspend command in Ubuntu 16. If I restart or shutdown Windows first then it works fine. 1. Nov 30, 2010 · It can be installed from the Ubuntu Software Store (It is called GNOME Tweaks). You can skip this check by setting SUSPEND2DISK_SKIP_RESUME_CHECK to 'yes' in the sleep configuration file. 10 or Pop!_OS 21. while i went to sleep/hibernate mode two of my three USB ports stopped working. they do not allocate swap partition by default. Then run sudo apt-get update and any subsequent build-dep commands should work. Oct 3, 2020 · yourname ALL= NOPASSWD: /usr/bin/systemctl hibernate yourname ALL= NOPASSWD: /usr/bin/systemctl suspend Test #3. 04, you should consider running the native systemd suspend/hibernate services in lieu of the pm-utils tools. 04 LTS. Whenever the laptop suspends (either due to a closed lid or due to a black screen for a certain time), I cannot wake it up. 04 and hibernate stopped working. The following steps have been done: 1) From Terminal, tried sudo systemctl hibernate. Hibernation in 18. 0. Where 3600 is the number of seconds to wait before suspending. After pm-hibernate command, nothing happens. 04LTS and set up home dir encryption and Swap partition encryption using Keyfile and LUKS. Nov 9, 2010 · FAQ; Forum; Quick Links. 22; Pop!OS: 5. Unanswered Posts; New Posts; View Forum Leaders; FAQ; Contact an Admin Nov 1, 2023 · Replace the 4 in `4*1024` with the amount of RAM you have in gigabytes. 8, I seem to be OK. After quite some searches I found out that it could be that the new kernel is not working well with your bios. I tried some solutions (listed below) but none Aug 9, 2014 · I have just installed 14. I don't have enough space to fit my RAM! Kernel Aug 29, 2014 · gedit com. x and 4. When I do sudo pm-hibernate , the screen just turns off for a second and then comes back up. Starting with Ubuntu 16. 10 alongside Windows 7. Whenever I press suspend or hibernate the computer just shuts down and loses any unsaved data. You should now be able to run systemctl hibernate. 04 LTS, the feature was dropped due to ever increasing problems reported by several users. Change the script's owner to your user, and make it executable: (For build-dep to work, you need to go to software sources and enable source code by checking the box. Oct 7, 2020 · The system has swap file and it is working. Complete system details can be found here. WLS2 on Windows 10 Pro, updated to latest version, Ubuntu WSL Jun 16, 2016 · Are you by any chance on kernel 4. Dec 31, 2018 · I have gone through the following threads and nothing seems to work. Dec 29, 2021 · When I hibernate on Ubuntu 21. Is hibernate also related to Hardware? My laptop RAM is 16GB and I have created the swap partition with the size of 24GB. Jun 9, 2019 · I'm trying to set up hibernate in Ubuntu 18. 10 desktop install and suppose it to work with fresh 18. Nov 13, 2017 · I gave up on ubuntu and went back to win 10. 04 is complicated!) it's a partial solution and it's simple. 04 sudo apt-get install gnome-tweak-tool # Ubuntu 20. swsusp Troubleshooting. However my system is not Dell XPS, but I guess it's a common issue with ubuntu. or. systemctl hibernate Apr 27, 2022 · I upgraded to 22. But in 15. pm-suspend-hybrid does NOT work. 04 and started to face a strange issue. I recently updated my XPS 15 laptop from Xubuntu 18. 1x is a good rule of thumb, but not always needed. log , and here is the result: Initial commandline para Any reason why you're not using 64-bit Ubuntu? Why does hibernate not work after update from 13. I have tired of not being able to access my Windows files from ubuntu (wubi ubuntu is basically a virtual machine) and my fedora partition was taking up way too much space, so I deleted my not-much-used fedora. But with hibernate, touchpad is working fine after waking up but i really didn't have much time to wait for hibernation processing time. hibernate ResultActive=yes [Re-enable hibernate by default in logind] Identity=unix-user This might compromise the signed modules trust model, so until we can work with signed hibernate images we disable it when the kernel is locked down. 04+ sudo apt-get install gnome-tweaks Run it after installing, then under Power, Turn off the setting to do nothing when lid is closed. lucky my sharp eyes saw the typo. Executing sudo systemctl hibernate on the terminal, would switch off the PC, but not hibernate. Or if you prefer the console: # Ubuntu 18. sh uses the directory /var/run/nvidia-sleep at RUN_DIR, but that directory does not exist! I created the directory with ownership nvidia-persistenced:nvidia-persistenced, and suspend seems to be working now. This returned `Failed to hibernate system via logind: Sleep verb not supported` So, my previous setup was a triple-boot of Windows 7, wubi-integrated ubuntu, and then fedora on the last partition using LVM. Nothing works. However on my system (Ubuntu 14. Open /etc/default/grub and find the line with GRUB_CMDLINE_LINUX_DEFAULT=. The hibernate does not work from command prompt using sudo pm-hibernate, whereas the suspend works fine using sudo pm-suspend. First of all I'm checking the swap according to the guide: root@athos-ThinkPad-T460p:~# cat /proc/swaps Filename Type Size Used Priority /swapfile file 2097148 0 -2 it seems the swap is on. This command is asynchronous, and will return after the hibernation operation is successfully enqueued. Update: hibernate works well, when I was using the laptop without any drives or USB hubs plugged in. Enabling the New Swap Space on Ubuntu. – Mar 31, 2011 · Trying to hibernate causes a blank screen to show up with a blinking text cursor. even my wired network was not working personnaly here are things I didn't like about it : No file copying or moving progression windows accessible from the dock Drag and drop is not known in ubuntu 17. 04 without a problem but suddenly it stopped working correctly. The vmmem process takes 100% CPU. After the notebook sleeps, intermittently, the keyboard and the trackpad won't work. In order to enable hibernation you need to test whether it works correctly by running sudo pm-hibernate in a terminal. After rebooting the keyboard and the touchpad do work. I am running Ubuntu 20. It's kind of like using AED (idk I'm not an EMT): you give it a jolt first, and sneak in a second command when it's in a state to be able to receive it. 04 install is working ok or not. x or 4. Unanswered Posts; New Posts; View Forum Leaders; FAQ; Contact an Admin Jun 17, 2019 · So I'm trying to hibernate my Ubuntu laptop, using sudo systemctl hibernate, in turn it says "Failed to hibernate system via logind: Not enough swap space for hibernation". 04 LTS not resuming from hibernate. Related Bionic commit you can see here . Ubuntu 16. Aug 24, 2021 · How To Enable Hibernation On Ubuntu (When Using A Swap File) This article explains how to enable hibernation using systemd on recent Ubuntu releases when using a swap file (which is default for Ubuntu at least since version 18. In this case, you must check for the latest Windows 11 updates that need to be installed on your device. I noticed that /usr/bin/nvidia-sleep. If the function does not work for you, do the steps below one by one to enable it. I checked the log using head /var/log/pm-suspend. Jan 12, 2012 · Hibernation was disabled on 12. Interestingly, in Xubuntu, hibernate does work. ubuntu. If i restart Ubuntu the USB ports goes back to normal mode. to do When resume from a successful hibernate started failing, after changing the swap partition. Kernel on Ubuntu 21. Systemd Method. 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. Hey I have the same problem as this (pm-hibernate not doing anything and not producing a log file, hibernate option greyed out in every interface), except I'm on xubuntu, not sure if that makes any To my information, hibernation to a swap file does not work, and might never do. Aug 3, 2021 · I found a few related questions, but nothing for 20. I first added my swap partition to grub, rebooted, and there was no change. 04, and questions for 20. Now, I'm Apr 21, 2021 · Weirdly, touchpad is working back again when i try to reboot (while the touchpad not working) and go into bios then boot into ubuntu after that (no shutdown at all). Now, I'm Nov 7, 2020 · /swapfile file 2097148 0 -2 Hibernate not working similar like in Windows OS, opened programs not staying opened Ubuntu 20. 8. 8, and now everything's working OK (even though I saw some people mention some of these things not working on 5. It used to fail about 90% of the time. 04, but I do have a workaround for 4. NOTE: Save your work before running the command in case hibernate does not work! When your system is shutdown completely, start it again and see if it reverts to where you left it. But after power-on it is loading as if no hibernate state was saved. Jun 10, 2021 · I was having the same problem on Ubuntu 24. systemctl suspend. For others who ended up at this question searching for how to simply suspend/hibernate after a certain amount of time (and not automatically wake), this seems to work on ubuntu 22. I have secure boot disabled and currently on kernel 4. I can hibernate my system using s2disk, but not when using pm-hibernate or any KDE button. pkla. It tells you how to increase swap file, add another, check if it's used etc. I need to restart the system again to login in to the Ubuntu. 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. It Sep 6, 2020 · I have a Dell Inspiron 5379 running the latest firmware and Ubuntu 20. does one need to activate it is some specific manner ? thing is, i forgot to hook up my laptop to AC power, and instead of hibernating it simply went out ! Suspend and Hibernate was not working in my Ubuntu 11. It works for me on 4. Even though Ubuntu’s Hibernate mode isn’t nearly as popular as Suspend, it’s still useful. 4. freedesktop. Jun 24, 2021 · I am still getting the message 'Failed to hibernate system via logind: Sleep verb "hibernate" not supported' when I use the command 'sudo systemctl hibernate' even after following the instructions found here: How to hibernate with swapfile. That means you might need more than 2x the size of ram, or you might only need a fraction. I have to use my power button to force power off. Sep 9, 2020 · Tips: if the config file does not work for you, try another one by changing /var/lib to /etc in the code. enable-hibernate. May 27, 2024 · Computer hibernate does not work in your Ubuntu? Here’s step by step complete guide shows how to enable this feature in Ubuntu 24. systemctl hibernate Copy the original suspend. systemctl suspend; Hibernate: Hibernate the system. May 3, 2018 · This may not answer the question as asked, but compared to the true answers (enabling hibernate in Ubuntu 18. – I have recently installed Ubuntu 13. I have create a working and proper swap partition for hibernate. Hibernation in Ubuntu Linux seems to be a tricky affair. Summary. There have been previous discussions around this area, and perhaps things have moved on since then. Tried many articles like this one with no success. s2disk works, but when resuming I unfortunately have no password prompt. 04 and above). This guide includes step-by-step instructions and screenshots. x. If you don't have enough space, follow Ubuntu swap FAQ. According to an internet search, hibernation is incompatible with Secure Boot. This new method doesn't require root and notifies all applications listening for power events. ) Check the swap area Nov 16, 2019 · On my Ubuntu 18. But it does not power off my PC. First, you need to check if your swap partition configured correctly. it's way longer than suspending. 04 it has stopped working. The problem should usually just happen when you try to resume from it. The wsl2 console is not responding, I cannot even type in that console. Problem: The computer goes to hibernate ok. systemctl suspend-then-hibernate; The systemd goes to suspend mode. 18. 15. 04 LTS, sudo pm-hibernate does not work properly. Hibernate has the advantage that it shuts down most parts of the computer to being low-power, which means that the laptop battery will last longer. They recommend adding nomodeset to GRUB_CMDLINE_LINUX_DEFAULT in /etc/default/grub. target file: May 26, 2019 · Typically, Linux needs the size of RAM for its SWAP size, but not everybody follows this in its entity, leading to the Hibernate problems. – robm Commented Jun 1, 2018 at 23:40 Jul 8, 2018 · UPD: Now I have found an even better solution - use swap file. Jun 10, 2020 · I have a dual-boot system - an HP EliteBook 840 G4 - with Windows 10 and Ubuntu 20. 04 not waking up from suspend? Learn how to fix this common issue with Ubuntu 20. After the laptop goes in sleep/hibernate mode, there is no sound that comes out of the speakers. When I boot it again, it seems as if hibernate is resuming (I get the blank purple screen), however the computer restarts again, and now boots as if I had shut it down(ie none of the programs are open). when I come again and wake up the system, it gives only prompt in the screen and the system is not getting boot up to login screen. Dec 7, 2020 · Ubuntu 20. Feb 2, 2024 · A few precise terminal commands set up Ubuntu to hibernate when chosen from the UI power option or when entering the ‘systemctl hibernate’ command. More information: I'm currently using Ubuntu 15. I followed the instructions given in Ubuntu FAQs and it worked in one shot. Jun 14, 2020 · Dead, blank, or black screen on resume In some cases, a machine can hibernate just fine, and resume without issue, with the exception of waking up to a blacked-out screen. 04, Windows 11 BIOS Secure boot is disabled Ubuntu is up to date I'm using grub-customizer to organize the dual boot. It seems to have broken hibernation. Currently it’s disabled by default. Dec 21, 2020 · I am using Ubuntu 20. The file system is not mounted at the point Linux tries to find the swap to resume from, and thus will fail to do so. Jul 10, 2011 · I've installed Ubuntu Natty on my new lenovo laptop, and hibernate isn't working. I expected they would be excluded with the re-installation, but there were them. 10 or Manjaro, the touchpad either stops working after resume or the cursor moves very choppy. ) To my information, hibernation to a swap file does not work, and might never do. 04 for machines that are not certified with Ubuntu. However, my curiousity is unsatisfied. Jan 25, 2023 · I am using the following system specs: Dual boot: Ubuntu 22. 04 or later) Access to the terminal for executing commands; A text editor of your choice; Once you have those prerequisites, you can proceed with the steps below to enable hibernation on your Ubuntu machine. 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. Nov 4, 2022 · I noticed the hibernation buttons were already available at startup menu, but not working. Any suggestion? Jan 25, 2018 · I have been using hibernate with Ubuntu 16. 04 things are a little different, so steps I took to make it work were: Make sure hibernate is working as expected when running. 04 are about resuming after suspend, or suspend on lid close etc. it did not work and I almost posted a question on how to fix hibernate on Mate 18. Nov 21, 2022 · Unfortunately, this doesn't work for me, because sudo systemctl hibernate returns the error message, Failed to hibernate system via logind: Sleep verb "hibernate" not supported. May 1, 2022 · Stack Exchange Network. It boots back up, asks me for the decryption password and opens up all the windows and applications that I had open before. Well, Hibernate does not work properly with many hardware configurations in Ubuntu and other Linux distributions. Ubuntu had Hibernate as a default feature in the Power panel, but since Ubuntu 12. If this is lacking, hibernate May 27, 2015 · When I was using Ubuntu 14. Ubuntu 20 lts - blank screen without suspension. 10: 5. Copy and paste the below lines to the file and save it. If hibernate does not work properly then this might cause data loss after switching back on from hibernation. My laptop's battery drains quite fast while it's sleeping. The system will try to hibernate. Apr 24, 2021 · You can also experiment with the sleep time if the 3 seconds I specified above doesn't work for you. 10, this command was working fine. 04 (same issue on 18. exe --shutdown command is also hanging, so I cannot use it to restart wsl. conclusions: hibernate won't work with Nvidia's On-demand prime profile, but works with Performance or Intel profile; works fine with pm-hibernate from pm-utils package (sudo apt install pm-utils) Ubuntu 20. Feb 25, 2021 · I've had this issue and after some testing I was able to go to hibernate on Ubuntu 20. It almost always happen when the PC wake up from hibernate mode. is anything wrong? Mar 6, 2019 · It seems like Hibernate function is not working properly on Ubuntu 18. Feb 9, 2019 · systemctl hibernate; The system goes to hibernation properly. 0:. Feb 20, 2015 · Why Hibernate is not enabled? When Hibernate can save work in an emergency then why it’s not enabled by default. hibernate ResultActive=yes Aug 14, 2023 · A system running Ubuntu (22. 04 on my Thinkpad L470 with 16GB of RAM. Most things work well, but, under Gnome, suspend and hibernate do not work. This is the list of kernel command line options GRUB will pass to Linux. Things have changed a little since, so the previous tutorial might not work for the recent version of Ubuntu. 2. This will trigger activation of the special target unit hibernate. Aug 4, 2015 · Re-enabling Hibernate (MTE has already provided a short tutorial for enabling hibernation in Ubuntu 12. 04 (no disk /sys/power/state) 0. It will not wait for the hibernate/thaw cycle to complete. 04) hibernate used to work OK, without the resume parameter in grub, before the change to the swap partition. 10I was trying to drag music from a folder to drop to vlc but nothing worked Take long to load (to boot 46seconds and 5sec to open a software So, my previous setup was a triple-boot of Windows 7, wubi-integrated ubuntu, and then fedora on the last partition using LVM. Dec 13, 2018 · the update-grub does not report errors: on my second laptop I typed ressume instead of resume and update-grub completed without messages. 0. 04). As you put the link here, swsusp troubleshooting part of this worked for me. Suspend from corresponding laptop Fn key not working. So, I made the configurations to activate it… But what happens is: Both hibernate option at startup menu, or systemctl hibernate does not resume to the prior session. Does anyone have success with hibernation using swap file or any idea on why hibernation not working? Aug 21, 2015 · I have Ubuntu Lucid installed on a Panasonic Toughbook CF-29. I no longer needed to Feb 11, 2018 · Neither would integrate well with other apps and sometimes not even work on some machines. This allows you to restore your session when the computer is powered back on, saving power compared to the sleep mode which continues to consume battery. After increasing the swap file size, set the swap file’s permissions to be To know your swap partition, run swapon -s. Try using sudo systemctl hibernate on either kernel 4. In this guide, I‘ll walk you through how to fully enable hibernate on Ubuntu 22. I tested this on Ubuntu 18. Do: # journalctl --grep="Watching system buttons" You might see something like this: May 25, 2024 · Hibernate is a method of shutting down your computer while keeping the user session saved on a hard disk or solid-state drive (SSD). Standby Problem, PC can not enter Standby mode. 04 - 64bit; pm-suspend does work. 04 and I followed these instructions to fix the issue by installing uswsusp. 4, however it's not working. Look for the line: GRUB_CMDLINE_LINUX="" and make sure it looks like this: Jul 12, 2008 · Suspend to disk and resume is not possible without a resume partition, please consult the documentation. In other words, the computer is running just fine, but the display appears dead. May 6, 2016 · Hibernation using systemctl and getting it working in tough cases. Apr 22, 2004 · When I click on Leave / Hibernate there is no action when I confirm the dialogue. If I hibernate Windows and then boot into Ubuntu, Ubuntu can't see the wifi - it is still visible in lspci but reports no internet connection and it doens't appear in the settings application. I have to force restart to get it working again. 04; How can I hibernate on Ubuntu 16. Actually swap needs to be large enough to hold everything that is currently stored in swap, plus used ram ( not counting cache ) at the time you hibernate. hibernate ResultActive=yes but its not working. I have set ACPI_SLEEP=true, ACPI_HIBERNATE=true, and ACPI_SLEEP_MODE=mem, in acpi-support. 04 system, the visudo changes above were not enough to get a non-interactive hibernate working. (exactly same effect of hibernate) I've enough disk space to save system state. Anecdotally every time I mention to someone that we have hibernate disabled in Ubuntu, they mention some other Oct 1, 2019 · Add ‘Hibernate’ Option in Power Menu in Ubuntu 18. Oct 29, 2023 · After I close the lid, the screen will not turn on. qbdxil jftuky mxrf qgandmtk cgpodmh zhtulm sgxu zns ewiqyj uto