Ubuntu sleep to ram not working

Ubuntu sleep to ram not working. 04 Jun 10, 2021 · I was having the same problem on Ubuntu 24. But not in Ubuntu 23. The issue persists on Trisquel and Guix systems both running blob-free kernels. Writes all data to RAM, computer goes to sleep quickly and wakes up instantly. May 23, 2024 · I tried: Different distros (last Ubuntu LTS, Fedora, Manjaro, Mint with kernel 5. Jul 16, 2023 · This worked fairly well with Ubuntu 20. 04 LTS. So disabling the suspend feature for now has solved this problem. I know that 6000 is an OC and there is no guarantee to reach this speed. Oct 12, 2022 · If your computer (in Windows) is set to sleep to RAM then dual boot with Ubuntu should cause no problem with your TV recording setup. The steps outlined in the article do not work on many distros. Power supply reduces power. 04 LTS using wsl --install -d ubuntu. 10 in my laptop. 04 when we wrote this article. 6. If reinstalling Ubuntu is not an option for you, then try to update Ubuntu from the recovery mode. Suspend-To-RAM, which is set by using deep in /sys/power/mem_sleep) rather than the Suspend-To-Idle mode as signified by Jun 20, 2018 · In Ubuntu 17. 04 my computer won't sleep (suspend to RAM). Press F10 to save and reboot. Nov 22, 2022 · To put the computer to sleep I tried the menu on the top right of the screen and the command systemctl suspend -i which do the same result. 02 LTS). Well, Hibernate does not work properly with many hardware configurations in Ubuntu and other Linux distributions. pm-suspend Command – During suspend most devices are shutdown, and system state is saved in RAM. Everything else is off, or in low power mode. Whether the battery is still drained remains to be checked. 04 not waking up from suspend? Learn how to fix this common issue with Ubuntu 20. Aug 1, 2021 · On Ubuntu 16. Sleep: Also known as "Suspend to RAM". 1) The last 6. Similar to suspend, hibernate can be used to save your system work. Press Enter at the "Lenovo" screen. You can join the Asus Linux Discord to be involved or to seek help if you need it. With the sleep command, the commands don't seem to execute at all. The system is not frozen; it reconnects to wifi and then shows the wifi icon, for example. sudo rmmod btusb sleep 1 sudo modprobe btusb If still not work, try this. Nov 5, 2023 · cat /sys/power/mem_sleep [s2idle] deep What can I try to make the deep sleep work correctly? (I have dual booted Windows 11 and Ubuntu 23. I installed uswsusp and this works: s2ram -f -a 1 A big thanks to @frostschutz who made me run hibernate-ram which fails with:. That seems excessive, even counter-productive, but perhaps the Ubuntu installer chose that since the machine has 128GB of RAM. 04; How can I hibernate on Ubuntu 16. 2, or any Ubuntu OS using Wayland. I installed smartly and this is what I get: $ sudo hibernate-ram hibernate-ram:Warning: Tuxonice binary signature file not found. adding toram option. In this mode the data in RAM is written to disk for hibernating before the laptop entered sleep (also known as suspend) mode. To claim that this is universal across all of Linux is just plain wrong. As funny as that sounds, it truly is necessary to supply it in the hdparm command syntax, otherwise the command won’t work. 04 on a new 240GB SSD, and immediately noticed that /dev/ubuntu-vg/swap_1 on the resulting installation is 137GB. Jun 24, 2021 · The issue seems to be suspend-related. Save you work before Dec 27, 2019 · Everything seems to work, except for suspend, which is a big issue. sudo update-grub then reboot and enjoy your music. ) EDIT: Following dvs. For example: I'm trying sleep 5; tomboy which works in terminal, but doesn't work when I add it to the command field in the "Startup Applications" section of the system settings. Screen blank was set at 10 mins. I'm using Ubuntu 9. Then install TuxOnIce by. conf, sleep. Jul 1, 2022 · I am trying to make my laptop go to hibernate after some inactivity but it does not work. When I hit the button I get the black screen, hear the HD shutdown only for it to awake immediately after and the system awaking again. 04. Ubuntu is NOT the be-all and end-all of Linux. RAM maintains power. I need to restart the system again to login in to the Ubuntu. Nov 6, 2020 · If I try to suspend (sleep), the screen blanks out, but nothing else happens, power stays on, fans spinning. 14-1-default x86_64 bits: 64 On Linux systems like Ubuntu, hibernate can extend laptop battery life substantially compared to just sleep/suspend. Changing /sys/power/mem_sleep to "s2idle" works, but "deep" (the default value) doesn't. If you don't, download a Ubuntu live CD and burn it to a disc or create a bootable USB flash drive. Jan 23, 2023 · Hibernation suspends to disk unlike the sleep option that suspends to RAM. 04 and Ubuntu 22. It moves the content from RAM memory into swap area in hard disk, then shutdown your machine completely. Thank you in advance for helpful hints. It works fine when the machine is shutdown. 04 LTS; I am still unable to get hibernate to work. Jun 22, 2023 · If on Ubuntu 22. target And this to re-enable it: sudo systemctl unmask sleep. 1. 04 won't wake up from sleep. Whenever I suspend to ram and then wake my computer up, the window manager does not receive any input from my keyboard, touchpad, or mouse. 04? Enable Hibernate in Ubuntu 18. 10 release, but it remained disabled by default. Jun 3, 2022 · Stack Exchange Network. When the computer is awakened either manually or by a software, it does not go through the boot sequence. The GRUB2 boot loader will appear and boot Ubuntu normally. e. 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. When ever a Ubuntu system getting to be on suspend Ubuntu uses /etc/acpi/sleep. s2idle [deep] How is this done. I increased my SWAP partition to 4 GB (I have 2GB RAM), but it's still not sleeping. But I can reproduce it there too by adding nomodeset to the kernel boot parameters. 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. 04 LTS . Previously I've had intermittent issues with the PC not coming back up after sleep sometimes, scenario like this: put PC to sleep; fans/everything turns off; press a key a while later; fans turn back on but no image on monitor, no way to make it work other than reset button S1 - Sleep. Hibernate: Also known as "Suspend to Disk". So in short - upgrade your RAM. 04 where my screen won't switch on after going to sleep. As you note it's hardware specific: but many many machines and people are lucky and sleep is a good thing. 5% in my case), so be sure to have at least 8 GB of RAM for this to work! In the file manager after fully booting I was then able to right-click the USB and choose to eject it, then I removed it fully and the OS still kept running just fine! @Kaled Kelevra, I've created the file 00CPU and followed all the steps, unfortunately my machine still went to sleep after 10 minutes. Sep 23, 2014 · This may be necessary, as the Boot Repair tool wasn't available for Ubuntu 14. In a shutdown state, control over the network adapter is managed by the BIOS and I can wake it up with WOL. Change "Config -> Power -> Sleep State" to "Linux". Apr 11, 2011 · I am trying to add a delay at start up for a few applications using the sleep command. Jun 7, 2020 · I have switched my home desktop from Ubuntu to Tumbleweed recently, and the main problem I am facing is that suspend to ram is not working (power-on-suspend is working perfectly, but it is taking more than 5s to suspend or resume). Ubuntu dont have separate things suspend & sleep. Hibernate (and suspend-then-hibernate, implentend via this) are working for themselves, tried via "sudo Jul 31, 2021 · I fixed the issue, which wasn't related to disk encryption: this laptop has the S0 sleep mode activated by default, but Linux supports S3 (suspend to RAM). However, it’s well worth adjusting your settings and checking RAM usage to ensure none of those are the issue. If not interrupted within the delay specified by Apr 13, 2022 · Starting a few weeks ago, the sleep functionality has stopped working. May 18, 2017 · I had same issue on my PC with Ubuntu 16. I suspect that the SSD is not resuming from sleep. UPDATE: What people say is usually wrong: For example, this is what happens: $ echo s2idle | sudo tee /sys/power/mem_sleep s2idle $ cat /sys/power/mem_sleep [s2idle] Feb 26, 2018 · If you’re using an old computer with a dying CMOS battery that can’t keep the clock running properly, this won’t work. If you have been using Bluetooth devices on your computer, you might have noticed that you need to reconnect your Bluetooth devices whenever the computer wakes up from sleep or hibernation. (GRUB2 is hidden by default, so you may just see Ubuntu boot. The only difference is in the mouse which reactivates the PC on windows but not on Ubuntu. I could switch with Ctrl+F2 to terminal. 04*, follow these steps:. The previous software Jan 2, 2023 · Hi, I recently bought myself a Ryzen 7700 X processor with a new motherboard and DDR5 6000 RAM. $ Jan 12, 2012 · If this is not the case, enlarge your swap size. Restart: Power off and then start again. Testing hibernation. Suspend to disk (hibernate) works though. conf. Oct 14, 2021 · To turn standby mode on, we can use hte -s 1 option. If you cannot turn off or unplug the device, or if this does not work, you may need to restart your computer for the device to start working again. It once showed errors that the EXT4 partition is read only or something like that but I couldn't get it to show again. I followed the instruction of this answer, but unfortunately when I run sudo systemctl suspend-then-hibernate return error: Failed to suspend system, hibernate later via logind: Sleep verb "suspend-then-hibernate" not supported. This guide includes step-by-step instructions and screenshots. I could get it from testing or unstable repository, but have to be careful about not pulling in other dependencies. 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. Apr 30, 2012 · On 12. There is "hibernate", where the system saves itself to disk, and turns the computer off. sudo add-apt-repository ppa:tuxonice/ppa sudo apt-get update sudo apt-get install tuxonice-userui linux-generic-tuxonice linux-headers-generic-tuxonice Then you can try to do a hibernate test run by: sudo pm-hibernate Do not forget to save your work before you do it. We must also supply the --yes-i-know-what-i-am-doing flag. Update for Bluetooth v5. When you experience problems putting your PC into sleep mode, it’s worth turning off this sleep combination feature to see if your issue gets resolved. 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. Most modern Linux distro only needs to use the systemctl command. The following are the steps you need to take to Dec 30, 2020 · The title should be “How to disable suspend and hibernate in SYSTEMD”. In most cases, the device will start working again. The following steps have been done: 1) From Terminal, tried sudo systemctl hibernate. target hibernate. s2ram: unknown machine, see s2ram(8) and the USuspendRamForce option hibernate-ram: Aborting. Dec 21, 2020 · I am using Ubuntu 20. 04 LTS but since upgrading to 22. After returning from Suspend mode the password input box was not responding to keyboard events (was not even blinking). 0+. Aug 21, 2020 · In Ubuntu, one can boot a live USB fully to ram using toram option. Bluetooth v5 firmware solution source Sep 2, 2021 · So I have wondered for a while now, why, exactly, Linux as a whole abandoned hibernation. The default suspend variant (ie. To fix it, from BIOS → Energy switch the sleep mode from Windows (S0) to Linux (S3) and suspension to RAM starts working! Dec 7, 2020 · I found a way to make sleep to RAM work as it should on my Kubuntu 21. It's important to note that hibernation in Linux is disabled because there are issues with it on some computers, so it might not work for everyone. 10 on Acer Aspire 5. There is "suspend" where the system saves itself to RAM and enters a low power state. Reconnecting USB keyboard did not help. Jul 25, 2021 · In order to be able to always ssh from another client PC even after a certain period of time has passed, I need to make the Ubuntu server sleep or suspend. I am answering this under my knowledge. target suspend. 04 LTS, I successfully used the following to disable suspend: sudo systemctl mask sleep. Jul 3, 2024 · There is "sleep", where a process voluntarily surrenders the CPU for a time. 04 allows the system to suspend correctly but after installing Cuda 11. When I press a key to wake the system up after the screensaver it doesn't come back for some reason. Open Control Panel on your PC. ” Aug 31, 2010 · Logout: Stops user applications specific to users. 10 or 24. Jan 25, 2020 · Note that Epyc Rome is not affected by the notorious RDRAND bug which affects Ryzen 3000 and causes problems with suspend to ram. Jan 2, 2021 · I'm having an issue with Ubuntu desktop 20. Terminating. Or should pm-utils be enough. I found the following errors in syslog. However this procedure is GUI based. After repairing the GRUB boot loader, you should be able to restart your computer again. Oct 3, 2020 · RAM can also be written to swap when suspending. Nov 21, 2022 · And if you want to turn on hibernation in your Ubuntu 20. After the notebook sleeps, intermittently, the keyboard and the trackpad won't work. Jan 18, 2018 · I also verified that sleep was at /bin. But the laptop does not wake up from a deep sleep. Dec 28, 2023 · This happens on a Windows 10 pro and in a Ubuntu 22. You have to recompile the DSDT (Differentiated System Description Table) which is part of the ACPI managagement module which manages power related events. BUT, hibernation is the perfect answer for most standby power drain issues. However, Ubuntu does not enable hibernate by default. 04 are about resuming after suspend, or suspend on lid close etc. Apr 9, 2023 · Depends on how you use the machine. Apr 22, 2022 · For me, the NVidia driver 510 that came with the Ubuntu 20. If, regardless of the setting in logind. I would like to know if it will fix it. I have discovered that the uswsusp package is missing from debian squeeze. If the battery gets critically low while sleeping, the laptop goes into hibernation before turning off power, so the data in RAM is not lost. Is there a remedy for this problem? I'm using Ubuntu 9. Mar 5, 2023 · Ubuntu 22. How can I fix this? Thank you! It's a ROG M16 with ubuntu 20. Mar 10, 2023 · I tried to activate suspend then hibernate feature on my ubuntu 22. sh on my machine. My guess is this device is put to sleep, but not woken on power-up. I noticed that /usr/bin/nvidia-sleep. RAM maintains power, refreshes slowly. CPU has no power. Prior to this, the LED on the laptop lid stayed solid red when I suspended. With the speed of NVME drives, it Mar 18, 2024 · We can use the rtcwake command to automatically sleep, hibernate, or shut down a computer and then turn it back on at a specific time. 04 LTS suspense is not working at all. ) – Oct 1, 2019 · Add ‘Hibernate’ Option in Power Menu in Ubuntu 18. Now when I try to suspend, it just goes back to the lock screen but doesn't power-down. May 1, 2011 · On a Sony Vaio VGN CS21S the keyboard doesn´t work after suspend to ram. However, I have tested 5600 and 5200 pr Jul 2, 2023 · There is no such issue on Ubuntu or Fedora. I tried: Different distros (last Ubuntu LTS, Fedora, Manjaro, Mint with kernel 5. d - Suspend and hibernation configuration file (the state is stored in RAM). If you use hibernate (not sleep), you need a swap file that's big enough to hold all used Swap + RAM. Jul 8, 2024 · They work primarily on Arch so they often do not recommended to install their latest work on a production Ubuntu system which may have older packages, and may not be able to help you. When Ubuntu boots, click "Try Ubuntu" to get a usable desktop environment. So that name indicating both suspend & sleep are calling the same script and they will have equal functionality. The problem I'm facing: Once the command is run, the screen turns black (if one is attached) and/or the ssh sessions terminate. There was a bit of a chatter about re-visiting hibernate on Ubuntu with the 20. On the ArchLinux forums, I found a solution that worked for me. sh to enter/leave suspend mode. The computer model is Dell Precision 7560, running Ubuntu 22. Why is the hybrid sleep (suspend to both RAM and disk) behavior still not default installation? Not having such comfort by default, it is no wonder that people stay using other OS. Dec 7, 2020 · I found a way to make sleep to RAM work as it should on my Kubuntu 21. I am using a Dell Inspiron with model number P69G, and am running Ubuntu 22. the one to be used without writing anything into /sys/power/mem_sleep) is either “deep” (on the majority of systems supporting suspend-to-RAM) or “s2idle”, but it can be overridden by the value of the mem_sleep_default parameter in the kernel command line. The touchscreen does work so I can reboot using the on screen keyboard. Not so in suspend, which is OS, in case of Ubuntu, Networkmanager or systemd-networkd controlled. Feb 20, 2015 · Why Hibernate is not enabled? When Hibernate can save work in an emergency then why it’s not enabled by default. Also, it works only if it was connected before entering the sleep mode. 04, ASUS K8N MB, AMD +3000, 1G RAM, swap= 512M May 24, 2022 · Windows 11’s hybrid mode brings hibernation and sleep mode together to help you save energy. In this guide, I‘ll walk you through how to fully enable hibernate on Ubuntu 22. target hybrid-sleep. Feb 11, 2018 · If you want your computer to suspend in one hour because you want to go to bed listening to your favorite radio station, open the terminal and type: sudo bash -c "sleep 1h; pm-suspend". See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. PC, laptop. and your computer will fall asleep in 1 hour. systemd-sleep. After rebooting the keyboard and the touchpad do work. Sep 26, 2016 · After booting, without loading anything else, the total RAM used was 5. State lost on power loss, and this requires constant energy to DRAM. CPU is stopped. Remember to restart MySQL when you wakeup. I have 16GB RAM and a 2GB swap file for instance. Writes all RAM contents on disk, and computer can turn off completely. 10 system. I have to shutdown and power-up every time I store my laptop, so any help is appreciated. EDIT: I followed this article and I can have "suspend entry (deep) " now. Ubuntu 20. Suspend? I'd like to know how to set it up so that it doesn't go into sleep/suspend mode. sudo systemctl mask sleep. Apr 25, 2020 · If still not work, try this. On a Sony Vaio VGN CS21S the keyboard doesn´t work after suspend to ram. May 11, 2021 · Although Ubuntu Linux is a stable and robust operating system, sometimes Bluetooth connections with external devices do not work properly. The keyboard worked - just the input box did not. jstateson@rx560:/bin$ ls -l sleep -rwxr-xr-x 1 root root 35000 Jan 18 2018 sleep jstateson@rx560:/bin$ But it didn't work. EDIT: I used the system for days with high load, and can confirm rock stability, but if I leave it blanking the monitor, there is no way to wake it up. target. First, I discovered that it was not suspending in a way that preserved battery, so I enabled deep sleep, rather than s2idle sleep, by adding mem_sleep_default=sleep to the GRUB_CMD_LINE_LINUX_DEFAULT line of the grub configuration. Apr 20, 2024 · Restarting the laptop solves the issue, until it goes to sleep and wakes up. target From man systemctl: mask NAME The crowd-sourced version of #5 can work. Press F1 to enter the BIOS. S3 - Standby. 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. . Apr 28, 2024 · It's not unheard of for manufacturers to ship out RAM (and other hardware) that's dead on arrival, so putting your brand new RAM to the test right out of the box will let you spot manufacturer issues and get a replacement before the problem hardware interupts your gaming sessions. Whenever the system was suspended it would freeze and not respond to anything but forced restart. 04, and questions for 20. Mar 29, 2022 · I've installed WSL Ubuntu 20. But sometimes it stops responding and freezes when I've been in Linux for a long time. I cannot reach any DDR5 Speeds above JEDEC 4800 40-40-40-82 and faced a lot strange errors. spy's answer, I can permanently set the deep sleep as the default suspend action. Is uswsusp needed for hibernate. It just takes enough people willing to set sleep to 5 minutes or so, and file bug reports. 04 suspend to ram is not only working, it is working instantly! Details of my machine: inxi -Fxz System: Kernel: 5. LCD backlight remains on during sleep When your system is equiped with a Radeon Mobility graphic controller your LCD backlight may not turn off automatically. target Well, I don't have a script /etc/acpi/sleep. Open grub default config file: sudo gedit /etc I'm guessing the AT translation may be some kind of buffer translation from a UART device between the keyboard and cpu, but just a guess. S2 - Sleep. Note: Before upgrade the problem I'm describing here happened rarely as well. May 1, 2024 · I had disabled auto suspend while plugged in and enabled it on battery mode (after 1 hour). May 24, 2020 · If you have the media you installed Ubuntu from, insert it into your computer, restart, and boot from the removable drive. hibernate-ram:Warning: Tuxonice binary signature file not found. Running a fresh install of Natty with Unity. This level might be referred to as “Save to RAM. 04, ASUS K8N MB, AMD +3000, 1G RAM, swap= 512M [ubuntu] sleep mode does not work [Archive] - Ubuntu Forums Ubuntu Forums > The Ubuntu Forum Community > Ubuntu Official Flavours Support > New to Ubuntu > [ubuntu] sleep mode does not work Jan 11, 2022 · I have a Lenovo Ideapad s145 laptop running the Sway window manager. Things I've tried. I recently updated my XPS 15 laptop from Xubuntu 18. service: Start-pre operation timed out. 3 LTS. GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=nommconf pcie_aspm=off" update grub. Suspend from corresponding laptop Fn key not working. 9 kernel with Ubuntu. If sleep, suspend to RAM, or hibernate don’t work properly with your Linux system – perhaps because Linux doesn’t have the drivers to make them work properly with your hardware – this may not work. Prerequisites Jan 11, 2022 · Have you changed the sleep setting in the BIOS? That worked for me (Ubuntu 20. This returned `Failed to hibernate system via logind: Sleep verb not supported` May 23, 2015 · I've just installed Ubuntu 15. I present 3 fixes there, in detail, so check them out first. Later, you can activate hybrid mode if you want. 10 and below hybrid-sleep was the closest. Windows Version: 21H2. Disable all options to sleep: sudo systemctl mask sleep. Shutdown: Completely power off your system viz. That's why it takes a bit longer to wake up from hibernation than from sleep. Want to put to lower power state. Although it does not work perfectly on all systems and takes a bit longer to enter and leave hibernation than sleep would, it is typically quite excellent (like with sleep). 1 GB (62. Enabling S3 suspend on bios, disabling secure boot and everything Windows related. Saurav. (suspend it ram is working fine. – Jan 23, 2021 · I have got a new NUC 13 pro and WOL works fine in windows. Reboot. 4 LTS. Jan 20, 2022 · The mouse moves normally which indicates that the touchpad is working. 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). Suspend/sleep: Put your computer at very low power state, screen off but everything else is on but at very low power so that you can resume your work where you left off but if battery die you loose all your unsaved data. On Ubuntu 20. "Suspend" requires a modern CPU, with controllable power states. If it connects via a USB cable or similar, unplug the device and then plug it in again and see if it works. 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. When you awake, it will have kept your open images and all your stuff. I read that it didn’t work right on some hardware configurations and luks was difficult, etc, and so for these reasons they just figured not enabling it would save a lot of heartburn for people. Do: # journalctl --grep="Watching system buttons" You might see something like this: Aug 3, 2021 · I found a few related questions, but nothing for 20. Feb 16, 2023 · which means that it didn't go into the suspend to ram mode, instead it goes into the power-draining s2idle mode. I tried to use sleep mode, so that I can come back to avoid boot the system again. issue. The weirdest thing though, the keyboard's backlight goes to sleep and turns off after no keys are pressed for a while, it turns back on when I press a key, wth. Apr 29, 2022 · Is systemctl-hibernate working reliably on all relevant platforms? My current computer is a Thinkpad E570. It uses ACPI functions to control switching the computer on or off and replaces its predecessor, the nvram-wakeup command, which uses BIOS functions. 7 it updates the driver to 515 which does not suspend/hibernate. It seems locked. Edit: All of the mentioned and proposed Aug 24, 2021 · It's also important to note that hibernation in Ubuntu is disabled because there are issues with it on some computers, so it might not work for everyone. Laptop specs: Ryzen 5500U + Radeon GPU, 8GB RAM, Kioxia SSD. It used to fail about 90% of the time. If you do not use hibernate, you don't need a swap file big enough to hold all RAM. If hibernate does not work properly then this might cause data loss after switching back on from hibernation. Jul 31, 2021 · Removing the Ubuntu virtual machine and reinstalling it is the best way to fix the problem in this scenario. Is there anyway to just write down the toram option to the ISO file so that the bootable USB directly boots from RAM? The GUI based way to boot Ubuntu from RAM is described here. May 27, 2023 · I can not change. Sep 6, 2020 · I have a Dell Inspiron 5379 running the latest firmware and Ubuntu 20. Personally I found it works fine with the Ubuntu 2204+ and kernel 6. Jun 21, 2021 · Only with swappiness 0 it started to behave more like one would expect (swapping starting at about 98% of RAM full), however I am still experiencing one more problem - and that when enough RAM is actually freed again, the swap does not automatically go back to RAM, not even over time. If I try to suspend (sleep), the screen blanks out, but nothing else happens, power stays on, fans spinning. This is because when Windows (or Ubuntu) is in the sleep state, the computer is not fully turned off. The issue is once I lock the laptop and leave it for some time the screen goes blank as usual and the laptop does not wake up on pressing any key or moving the mouse. At this point, if I press the power button, the monitor turns on, and all is how I left it. May 20 07:30:16 rx560 systemd[1]: boinc-client. update /etc/default/grub with this value. 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. Aug 16, 2009 · My computer does not go to suspend state when pressing the Sleep button Mouse and keyboard become dead, only the Reset button works. Reply Nov 11, 2020 · MySQL daemon running If you're running MySQL, sleep may also not work, so stop MySQL first, then sleep. Google search hits discussion not all possible paths to change correctly. I've asked to the producer of the PC and it wasn't helpful at all, so I always have to force reboot when this happens. Jul 18, 2021 · In BIOS I have Sleep S3 specifically unblocked (I also tried to change it to ON): I also tried to add mem_sleep_default=deep to GRUB kernel boot options and also to force via command line, but mem_sleep file is not editable: $ cat /sys/power/mem_sleep [s2idle] $ echo deep | sudo tee /sys/power/mem_sleep deep tee: /sys/power/mem_sleep: Invalid Nov 7, 2020 · MySQL daemon running If you're running MySQL, sleep may also not work, so stop MySQL first, then sleep. I activated suspend-then-hibernate in the May 7, 2024 · systemctl suspend Command – Use systemd to suspend/hibernate from command line on Linux. Dec 7, 2022 · Instead of keeping your RAM turned on, your computer saves it to the hard drive so it can recall your last actions. qqxga zxikz lrcso dxi ggkpjnuy yqfmgvf kbgn aipv epvmclx vfv