Ubuntu suspend not working

Ubuntu suspend not working. 04 LTS. 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. 04 from 20. It will show a job owned by root, pm-suspend, that is failed. Jul 14, 2018 · Ubuntu 12. 3 and I'm having the same issues Apr 27, 2022 · I upgraded to 22. However, there are several users who are facing issues with suspend behavior when the lid of the laptop is closed. Nov 15, 2020 · HandleSuspendKey=suspend HandleHibernateKey=hibernate HandleLidSwitch=suspend HandleLidSwitchDocked=suspend Then restart the service with: systemctl restart systemd-logind. 04 and suspend is no longer working. Everytime I close the lid, or suspend it using the gui option my laptop shuts down. Jul 16, 2023 · I'm running a headless Ubuntu server as a media server. 10 or 24. 04 not waking up from suspend? Learn how to fix this common issue with Ubuntu 20. I have disable the lock screen on suspending meaning i dont need to enter the login password turning on from suspend. "Suspend" etc not working after Debian-11 fresh Jan 24, 2022 · The Ubuntu 22. 1) but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. 4 to 22. don't mean to hijack your thread, just agreeing and throwing out another data point. Aug 13, 2021 · I have a new laptop (MSI GE66 raider) and recently installed ubuntu (dual boot with windows 10). The problem persists on the fresh 22. 01 on a dual booted HP machine. Feb 24, 2023 · So. Open grub default config file: sudo gedit /etc Aug 4, 2014 · So I have a fairly new (two weeks old) Ubuntu installation (14. 04, and earlier versions). 04 problems. target marcelo@Ubuntu-Macmini:~$ sudo ethtool -s wlp3s0 wol g [sudo] senha para marcelo: Cannot get current wake-on-lan settings: Operation not supported not setting wol So, I did all the steps at this question, better explained here but it still didn't work; but I read this thread and: did a sudo lshw -C network Jul 18, 2024 · I found a few related questions, but nothing for 20. Same for the shutdown, if I shutdown, the system hangs forever and I need to hard shutdown it (10s on power on button). May 3, 2020 · I have a Xioami notebook pro laptop on Ubuntu 20. 04) systemctl suspend and. This worked fairly well with Ubuntu 20. KMS graphics driver is in use, skipping quirks. example: suspend then turn on immediately within a minute or so works. ) Set different lid close action when running on power supply. It is not waking up! I can say every 2 or 3 times when I close the lid and the computer is going to suspend state it will stay in suspend state. I installed pm-utils (sudo apt install pm-utils) and when I run. I use Ubuntu 21. 15 kernel to the 6. 04 x64) and it looks like Suspend mode does not work When I click System -> Suspend the screen goes black for about one seccond and then everything comes back to normal, and my wifi is reconnecting. Then in same terminal run "sudo kill -9 nnnnnn", replacing the n's by the number of the pm-suspend job. Apr 12, 2024 · Help! My Dell Latitude 3340 laptop running Ubuntu has a problem. Mar 3, 2022 · After the updates, I'm not able to send the machine to Suspend mode. Suspend-to-RAM uses more power, but is almost instant. Since the last week, suspend is not working. 5. Jun 13, 2024 · I think what updated was the firmeware. target hibernate. 04 to ubuntu 21. Jul 14, 2018 · The system suspends but does not wake up, I only hear the coolers turning on but the monitor stay black. Intel NUC running Xubuntu spontaneously suspends and won't wake up. Sep 4, 2021 · On my Lenovo IdeaPad 5 laptop using Ubuntu 20. 0. Aug 31, 2022 · Don’t suspend when laptop lid is closed. 3 daily. 04. Nov 22, 2022 · I don't know how to solve this. You can find more info in this wiki page. It's been working for about 24 hours and 3 sleeps. sh that does the trick on Ubuntu 19. 04 If the laptop wakes from sleep mode the WiFi wont't work or won't connect back to the previously connected network. May 17, 2023 · I recently installed Ubuntu 22. It is a good idea to test suspend on your computer to see if it does work before relying on it. 04) 0. While the fans start spinning again when pressing a button after suspend, my keyboard back light won't come on and none of my monitors do anything. 04, systemctl call must be used (See Suspend command in Ubuntu 16. I installed Ubuntu 18. It is not closing out/finishing its work, that is why suspend doesn't work. Hot Network Questions Since a few days, whenever I suspend my machine (Ubuntu 20. Feb 14, 2018 · If I close the lid of the laptop, it goes to suspend/sleep mode and when I open the lid, it wakes up. dmesg shows there is no S3 supported: # dmesg | grep ACPI | grep sup Oct 6, 2016 · Run "ps -aux | grep suspend". [Unit] Description=Suspend gnome-shell Before=systemd-suspend. Here is the Simple way to fix that. To use suspend, an operating system must first configure wake-up events (things like the power button, lid-button, etc). 10(in battery mode does not work ) Suspend not working properly (cannot wake up) on Ubuntu 20. At this point plugging in an external USB mouse works fine. 10, I noticed a strange behavior of the Bluetooth manager (using it with a mouse). I am not using the lid to suspend it since I use external monitors. Jul 4, 2021 · Recently I faced this issue in my laptop. org: ETPS/2 Elantech Touchpad dies after resume from suspend; Assuming you don't want to patch your kernel, there are a couple potential runtime solutions you can try. You can wake it up by pressing a key or clicking the mouse. 3. 10 and got an issue with a laptop suspension. Hit enter, the device will suspend. May 18, 2017 · I had same issue on my PC with Ubuntu 16. PC specs: Ryzen 1600; 32 GB ram; Radeon RX580; Ubuntu version 20. it's way longer than suspending. 04 with NVIDIA Ubuntu 21. The power button misbehaves (will not work) and all battery is drained when shutting down the OS normally. 7 also solves the suspend problem Apr 22, 2001 · I use Ubuntu 22. 04 keyboard not responding after suspend but it does not have any effects. 04). These are listed in /proc/acpi/wakeup (though it may not always list the power button). Not so in suspend, which is OS, in case of Ubuntu, Networkmanager or systemd-networkd controlled. Everything is working except when the computer wakes from suspend, the keyboard Sep 6, 2020 · After rebooting the keyboard and the touchpad do work. After suspend , for login I pressed the keys and it's not responding only keys like volume and brightness keys are working I searched for solutions but I didn't get anything. The screen goes black, but the CPU and fans are still running. 0. May 9, 2021 · The hardware supports suspend according to pm-suspend check output. Apr 22, 2022 · As for the suspend issue, you might want to manually downgrade your driver using the GUI; Software & Updates and go to the Additional Drivers tab (remember to reboot before testing the suspend option). I made a little edit on the grub file, where I added this line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash atkbd. Nov 1, 2022 · Currently, suspend does not work on my Thinkpad running ubuntu 22. 5 hwe kernel and it just started worked again Mar 26, 2021 · I did not test it under Ubuntu, but it should work now for Ubuntu too with Kernel 5. 04 (does not work at all) / 21. I tried the UI command and also command line systemctl suspend . What is the best way to change the default behaviour of the GUI suspend button and closing the lid to use pm-suspend instead of the systemctl suspend? Aug 21, 2015 · I have Ubuntu Lucid installed on a Panasonic Toughbook CF-29. This guide includes step-by-step instructions and screenshots. After trying a few different things to try to debug the problem, I upgraded from the 5. When I try to shutdown or restart, the same problem happens. 10 the suspend still works but there is no password required anymore when the laptop awakes out of suspend. So i tried again after disabling the screen blank and auto-suspend options completely. Suspend from the Power Off/Log Out menu selection does work. direct i8042. I've been browsing forums for answers, as this appears to be a common problem, but I can't find an obvious May 2, 2022 · Currently, I'm using Ubuntu 22. I thought it was because I installed Ubuntu 21. Practically there is a device that has the ability to wake up the computer. Dec 7, 2020 · My solution is not for everyone, but let me share the solution here. After clicking on the "Suspend" button screen goes black, the laptop fan stops f Mar 10, 2020 · I have a Dell Vostro 5390 whose trackpad will not work in Ubuntu after sleep/suspend. I've tried lots of different things -- using Oilaf/Ubuntu-X bleeding-edge drivers, switching to lightdm, running gdm3 -reset-- but the only thing that seems to make a difference is whether I entered sleep by pressing the power button or by closing the laptop lid. Interestingly, in Xubuntu, hibernate does work. I am not able to shut down my laptop using the power button as it's not showing any dialog box. 04 Suspend not working. In a shutdown state, control over the network adapter is managed by the BIOS and I can wake it up with WOL. Dec 19, 2017 · Stack Exchange Network. The computer model is Dell Precision 7560, running Ubuntu 22. I just bought a new, shiny laptop. Disabling the security chip in the bios (F1 | Security | Disable Security etc. 10 (at least):#!/bin/sh # # This script runs when an ssh session opens/closes, and masks/unmasks # systemd sleep and hibernate targets, respectively. 04, 23. 04 from 19. Combining two related answers (here and here), here's an /etc/pam_session. Everything was normal but sometimes suspend is not working accordingly. log Also, I cannot really decipher the syslog and figure out what the issue is. (sidenote: I found out after trying to manually bring up the wifi interface with sudo ip link set wlp6s0 up-> output was: RTNETLINK answers: Operation not possible due to RF-kill) 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). 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 Apr 26, 2022 · I just upgrade my Lenovo X1 Carbon from Ubuntu 20. Targets. dumbkbd" from Ubuntu 17. dmesg log is now clean. Suspend and shutdown have stopped working properly. 04 LTS Motherboard: GA-H67A-UD3H-B3 / BIOS Version: F8 CPU: Intel(R) Core(TM) i5-2500 CPU @ 3. The fix for this can be found at. I am aware I am not the first one with that problem, it looks almost exactly like this one: suspend doesn't work on battery mode (but it does while charging) However: Different OS, BIOS update is not an option in my case, it is only available on Windows. 04 to 23. 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. After the laptop goes in sleep/hibernate mode, there is no sound that comes out of the speakers. Aug 18, 2021 · I tried the fixes available on the internet, of which I found two, but none of them worked. 04 with kernel 5. May 18, 2019 · I'm using a Dell Inspiron 5378 laptop . service Before=systemd-hibernate. Most things work well, but, under Gnome, suspend and hibernate do not work. Kernel: 6. When I press any button in the keyboard or the power button it woke up, but when it woke up, the Jul 18, 2021 · Hello, I just purchased the latest Latitude 5420 and I cannot get suspend to RAM working. Ubuntu 20. After googling, I found this suggestion to edit /etc/default/grub with this GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i8042. I've typed in so many random commands I kinda lost track of what I'm doing, so if someone could help, much appreciated! Ubuntu is installed as dual boot with windows on a separate 500GB ssd drive. And after suspending the PC it does not start only shows the blank screen but the laptop remains ON. 1st: changing the /etc/default/grub, where GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" changes to GRUB_CMDLINE_LINUX_DEFAULT="quiet splash atkbd. (Note: You can open a terminal with Ctrl+Alt+T) Dec 19, 2017 · I also noticed, that since this problem began, there's been no messages logged to /var/log/pm-suspend. 04 LTS suspense is not working at all. spy's answer, I can permanently set the deep sleep as the default suspend action. Of course, advanced users can choose to fix [2] with explicit and accurate configuration - it is more powerful as this mechanism is designed to remove the limitations of the kernel driver callback mechanism 1. When I suspend, the laptop won't wake, forcing me to hold the power button until it turns off, then start it up again. Sep 9, 2015 · Try running the following command after waking up from suspend when your trackpad is not working- /sbin/rmmod i2c_hid && /sbin/modprobe i2c_hid. Jun 10, 2021 · The cleanest easy solution is to simply disable 2 (if enabled) and let the default mechanism 1 do the work. Sep 14, 2020 · Same issue seen on a Lenovo T460s using Ubuntu 2024: can not wake laptop up after suspend. I think I did not have the issue when it was 20. 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. With the long push on the power button I can power-off my computer and I lose every ongoing work. 4. Apr 24, 2021 · Two things to try: Sometimes running xrandr with no options will cause the display to be probed and start working. Suspend on lid close and suspend with the power button do not work. 10 on Acer Aspire 5. 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. I then tried purging the whole disk down to the efi system and bootloaders, and installed a fresh ubuntu on an absolute clean slate. 04 and Ubuntu 22. I would have to power off and back on every time it went to sleep. Jan 23, 2021 · I have got a new NUC 13 pro and WOL works fine in windows. I can only force the shutdown of the PC. 1. 04) it will actually not suspend but go into a black screen with blinking cursor on top left. Ubuntu 16. 10 , as suspend doesn't work "long term". sudo pm-suspend everything works fine. Jul 3, 2017 · In your testing command: sudo rtcwake -u -s 120 -m mem the -u causes that rtcwake assumes, that your Computers clock (in BIOS) is set to UTC time. I recently updated my XPS 15 laptop from Xubuntu 18. Before, I could wake up from suspend by either opening the lid or by pressing the power bottom. 2 LTS Aug 20, 2021 · It seems like the driver version 470 causes a kernel panic upon resuming from suspend, display gets no input signal and keyboard stops responding to input after a few seconds from resuming ( when pressing NumLock, the status lights on the keyboard do not change!) . So disabling the suspend feature for now has solved this problem. Jun 14, 2014 · The following packages have unmet dependencies: unity-control-center : Depends: libcheese-gtk23 (>= 3. It moves the content from RAM memory into swap area in hard disk, then shutdown your machine completely. To toggle a given Oct 24, 2021 · Since I updated from ubuntu 21. 4. Suspend-resume on lid close-open works promptly. However, when you test for a relative time (120 seconds in this case) it does not really matter at what time the clock is set, so it works anyhow. May 5, 2020 · After updating to 20. Aug 19, 2012 · There are two main forms of suspend - suspend-to-RAM and suspend-to-disk (also known as "software suspend" or "hibernation"). Laptop not waking up from suspend on ubuntu 20. Jan 18, 2018 · Keyboard not working after waking from suspend/sleep. I could switch with Ctrl+F2 to terminal. If you had a different setting here, you should check if you are able to suspend Ubuntu by closing the lid. Logs are attached for both the 470 and 460 ( fully working Dec 18, 2023 · Ubuntu 13. systemctl hibernate Jun 17, 2019 · In my case, I solved using the procedure explained here: Ubuntu 18. Basically, we need to prevent our laptop from going suspend/hibernation. Everything is working except when the computer wakes from suspend, the keyboard Apr 10, 2017 · In the present case, after coming out of sleep my wifi was rfkill-blocked (normally this doesnt happen) and it only had to be unblocked. I've copied in the relevant portions of my syslog below (atleast what I thought was relevant. Feb 14, 2021 · I have the classic Linux laptop suspend problem. Whenever the system was suspended it would freeze and not respond to anything but forced restart. service [Service] Type=oneshot # some machines could run into race condition / black screen / freezed screen. It shows a black screen as shown in the attachment. The version provides some fixes to s2idle ACPI driver. 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. I've had problems with power saving mode to wake up one screen and not the other, especially when one was disconnected for a while. Description: Ubuntu 18. I'm running Mint 20. This new method doesn't require root and notifies all applications listening for power events. 04 and hibernate stopped working. 15 caused the suspend by closing the lid to not wake. 1 LTS's kernel 5. Hot Network Questions decode the pipe Pros and cons of ESPRIT versus MUSIC Apr 25, 2022 · I had updated to Ubuntu 22. Starting with Ubuntu 16. 10 but I solved it by downgrading the Linux kernel. I also tried sudo pm-suspend with both of them the computer is going to sleep. May 19, 2017 · I got suspend to work for closing the lid and clicking suspend in the top right hand gear icon menu, but not for the power button, by doing the following: In dconf: org→gnome→settings-daemon→plugins→power: change button-hibernate, button-power, button-sleep, button-suspend, critical-battery-action, lid-close-ac-action, lid-close-battery-action, and power-button-action to hibernate Nov 13, 2023 · I'm on an Lenovo Ideapad, dual boot and having major problems returning from suspend, sometimes the computer will be on (not a totally dark screen as I had on Ubuntu 22. Suspend then come back 8+ hours later - unable to log in, and keyboard stops working. Do: # journalctl --grep="Watching system buttons" You might see something like this: Aug 28, 2023 · Since beginning of august 2023, after an update of my ubuntu (apt upgrade), the suspend mode doesn't work anymore, it goes to suspend but cannot resume from it (still black screen). Within the last month, the keyboard doesn't work after waking from suspend. 1. Nov 17, 2019 · I tried to manually close my laptop screen but this also shut down my computer when it used to suspend it with ubuntu 16 LTS :/ I finally tried to deal with it with the terminal: sudo pm-suspend #but shut down my computer as well sudo pm-suspend-hybrid #but just doesn't work (the screen turns black but the computer keeps working, the fan being Feb 4, 2024 · Unfortunately, I upgraded my Ubuntu version from 22. Apr 22, 2023 · After suspend, the system would not seemingly resume, and the monitor signal would to return, having to click the hardware reset button. wifi not working after sleep/suspend. I have been running Ubuntu on this machine since ~2018 without ever doing a fresh install, only upgrades, and have never had issues. Ubuntu simply keeps on running without bothering about going in suspend mode. 04 (same issue on 18. 30GHz display: Radeon HD 5770 disk: ATA Disk / SSD KINGSTON SVP200S (120GB) May 24, 2020 · I am working with Ubuntu for a while now but the last 3 days suspend seems to be broken. ) made the suspend-resume work again! Jun 25, 2022 · Unfortunately, it is not a very satisfying resolution, but the correct suspend behaviour has been restored. Actually, I have noticed that the recent versions of Ubuntu are smarter in this sense. 0 to solve the problem. add delay to successfully return after suspend/hibernate. If, regardless of the setting in logind. Feb 11, 2018 · Neither would integrate well with other apps and sometimes not even work on some machines. (i tried to lock and unlock screen on suspend an at first it seems to fix it, but with wayland still crashes, and with xorg seems to be working better but still crahes) Apr 18, 2017 · Suspend does not work with gnome and gdm3 on 17. service and it should work. Had to re install LM from the same DVD I made (installed new SSD) and all looks the same but not the Suspend. 0) but it is not going to be installed Depends: libcheese7 (>= 3. 04 LTS Suspend is not working. Dec 6, 2020 · After installing windows 10 on a different partition I had the same issue. Aug 3, 2021 · I recently updated my XPS 15 laptop from Xubuntu 18. reset" May 14, 2024 · I have a Dell Inspiron 5570 laptop running Ubuntu 22. Similar to suspend, hibernate can be used to save your system work. After quite some searches I found out that it could be that the new kernel is not working well with your bios. 04 on an Acer Thinkpad A475. Dec 30, 2021 · I'm running Ubuntu 20. I have temporarily downgraded to version 460 until this gets fixed. Dec 31, 2018 · Suspend not working (Ubuntu 22. The only way to get my laptop b May 1, 2024 · Laptop wakes up and shows the password screen when I press the keyboard immediately after locking it, but if I leave the laptop locked for some time then it does not respond at all. In my case it takes up to 15 seconds until my laptop goes into sleep and doesn`t work with any other configuration. Apr 22, 2022 · For me, the NVidia driver 510 that came with the Ubuntu 20. I did not change any settings and I still see "lock screen on suspend" = YES in the settings. If disabling the NVIDIA suspend service solves the problem, it suggests a conflict between this service and your system’s power management settings. But not in Ubuntu 23. I tried reinstalling Ubuntu once again, but still the same. However my system is not Dell XPS, but I guess it's a common issue with ubuntu. Jul 14, 2022 · I've got a new LG gram laptop (LG Electronics 17Z90Q-K. 04 won't wake from sleep I did a fresh install of 22. After returning from Suspend mode the password input box was not responding to keyboard events (was not even blinking). Now when I try to suspend, it just goes back to the lock screen but doesn't power-down. service Before=nvidia-suspend. 2 immediately wakes up from suspend. Suspend from corresponding laptop Fn key not working. Someone help Nov 5, 2023 · Also, after the reboot, the suspend mode is back to s2idle: 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 tried to do it with sudo s2ram. When I wake it up from Suspend mode, the keyboard stops working, but the touchpad mouse still works. If not, then follow the workaround in the next section. Wifi not working after sleep in ubuntu 20. Jun 3, 2022 · When the laptop (Dell Vostro 15) wakes from suspend the mouse cursor can be moved with the touchpad at the login/lock screen, but once back in to the session does not move it. 04 to 20. target hybrid-sleep. ADC9U1), running Ubuntu 22. reset" and then update-grub, then reboot 2nd:sudo apt update sudo apt install xserver-xorg-input-all Nov 14, 2023 · After the upgrade the suspend don't working well. I notice that kernel 6. 11. 0-28-generic. service Before=nvidia-hibernate. When the laptop is connected to a docking station and you close the lid, it doesn’t go in suspend mode. 2 on my PC, and the system suspend doesn't seem to work. Computer automatically wakes after suspend. Every time I suspend the session, by closing the lid or otherwise, Bluetooth Elantech touchpad stops working after suspend; FocalTech touchpad stops working after suspend; Applicable bug thread on Kernel. Feb 14, 2018 · In the power setting, make sure that the option for ‘When the lid is closed’ is set to Suspend. NOTE: hibernation feature does NOT work out-of-the-box in Ubuntu, you have to enabled it first if need. Now, after upgrading, I cannot wake up Oct 12, 2021 · It does not work no matter if it is plugged in or not. Apr 28, 2024 · HandleLidSwitch=hibernate – hibernate Ubuntu. Some computers have problems with hardware support which mean that they may not be able to suspend properly. Apr 15, 2016 · In my newly installed Ubuntu 14. I originally said 21. If this makes your trackpad work, follow the below steps to create an automatic solution that runs this everytime you wake up from suspend. 10 has no Suspend or Hibernate Options. The keyboard worked - just the input box did not. I've got a new LG gram laptop (LG Electronics 17Z90Q-K. 11. Additional Troubleshooting Steps. It works fine when the machine is shutdown. 10 daily, but I just installed 20. 04 LTS but since upgrading to 22. Open terminal and run the Sep 7, 2014 · Stack Exchange Network. Computer won't wake up after suspend. ) EDIT: Following dvs. I have tried editing it to not sleep and hibernate instead, but it will still not work. Under those conditions, my solution works nicely. Only way to get back to work is hard-restarting the machine. Most of the time, the keyboard is completely Jun 22, 2011 · It contains information about the given system's hardware, including details on how to suspend/resume (and hibernate). Workaround to make Ubuntu suspend when laptop lid is closed May 6, 2018 · I am having a very similar issue on an HP Pavilion 17-ar050wm laptop. Mar 5, 2023 · Now the "Filesystems sync" message was not logged, and the the "PM: suspend entry (deep)" was always the last message. Jun 22, 2023 · Suspend not working: Ubuntu 20. If that does not work, try pressing the power button. For reference, the driver is Windows Precision when booted in Windows. Tried using pm-utils suspend but that shuts down the machine as well. Jun 24, 2021 · The issue seems to be suspend-related. The power led on the side of the laptop turns off when suspended. 3 and 17. If you suspend your computer, then try to resume it, you may find that it does not work as you expected. May 7, 2024 · Test the system’s suspend and resume functionality to see if the issue is resolved. I faced a similar issue for Ubuntu 21. Suspend-to-disk, on the other hand, uses no power (the system actually powers off), but takes longer to suspend/resume. Originally I was dualbooting windows and ubuntu and having suspend working perfectly fine in windows but not in ubuntu. USB Suspend: USB Device not Entering Selective Suspend. 14. As I only rarely need access to the data, I'm suspending the system when it's idle. I am getting a message . But with hibernate, touchpad is working fine after waking up but i really didn't have much time to wait for hibernation processing time. 04 allows the system to suspend correctly but after installing Cuda 11. And also I can't able to change the brightness. 10 Wifi not working after sleep (XPS13) 4. Apr 29, 2021 · I use the Suspend shortcut (Ctrl+Alt+End, then selecting Suspend) often when not working on the desktop, it stops the PC in less than 2 seconds and to turn it ON I just press the PC power button and its ON. The keyboard is not working on my laptop when the system wakes up from suspend mode or when I close the lid and then reopen. 04 are about resuming after suspend, or suspend on lid close etc. Even after removing windows and creating a new partition table in that drive didn’t solve the problem (I thought it could be something windows installer wrote to the drive’s MBR). When I try to suspend my laptop, either by closing the lid or by clicking on the Suspend option in the Power Off / Log Out settings, some things seem to happen in favor of a suspension but others do not and the computer starts behaving improperly. I did not change GRUB or xorg display but to upgrade to Kernel 6. 04, fully encrypted disk using ZFS. . Systemd Method. 7 it updates the driver to 515 which does not suspend/hibernate. It suspends successfully but after waking up it takes some time in black screen and the it just restarts. Reconnecting USB keyboard did not help. That’s the normal expected behavior but it may not work all the time for reasons known to Ubuntu gods. Disable all options to sleep: sudo systemctl mask sleep. Basically nothing happens when I close the lid or click on "suspend" in xfce4-session-input. This could be because suspend is not supported properly by your hardware. The system settings (settings>sounds) are detecting music is being played and the headphones are working fine after sleep. target suspend. ubuntu suspend isn't working on my lenovo z13. 04, and questions for 20. What fixed it for me in the end was: open Software and Updates, Additional Drivers, and change from the default nvidia-driver-525 TO nvidia-driver-535. It was annoying. 04 LTS . I had to basically long press the power button to shut it and pressed it again to boot it. 04 LTS on my system and I'm having issues with suspend. I don't know what did it, but I think the fix was that I forced a suspend using the command: systemctl suspend This must have kicked something loose in there, because now the rest of the suspend methods are also behaving properly. 1 with Mate on a Dell i15-5505 with Ryzen 7 4700, 16GB RAM, 256GB+1TB SSDs. The command systemctl suspend is used to suspend the system. jnqho xwm mlsjl djrz jxgil vbx uguhb kduke swstopr yixzkme