Ubuntu wakes up from suspend

Logan Baker


Ubuntu wakes up from suspend. Before, I could wake up from suspend by either opening the lid or by pressing the power bottom. I tried everything: - installed nvidia 440 drivers - used the default drivers This only happens in Linux Mint; i tried Ubuntu 18. I do not find this in settings. When I try to suspend it the power button flashes slo Feb 9, 2023 · After none of the solutions on the internet worked, I'm now asking here for help;. 04; SYMPTOMS of failed wake-up from suspend: "TV Static" black screen: suspend invoked by lid-close; white screen: suspend invoked by power button; What test can be done to determine the root cause \ corrective action? Update: Driver status screenshot #!/bin/sh case $1/$2 in pre/*) echo "Going to $2" # Place your pre suspend commands here, or `exit 0` if no pre suspend action required ;; post/*) echo "Waking up from $2" # Place your post suspend (resume) commands here, or `exit 0` if no post suspend action required ;; esac Dont forget to make your script executable! Jun 19, 2022 · I am using Ubuntu 22. Well, I think it does wake up because the optical drive spins and the hard drive ticks away, but I cannot login because the lock screen is a hash of colors or a distorted background without a place to login. Happy puppy :-) I just upgrade my Lenovo X1 Carbon from Ubuntu 20. Oct 28, 2021 · I couldn't find anything on 20. 1. Nov 24, 2021 · Whenever I put my laptop to suspend and then try to wake it up after some time (short or long) the keyboard backlight turns on but the laptop screen does not, from here I can only force power off and Feb 8, 2013 · IMPORTANT: Pretty much all the answers below are bad and wrong. Any idea how to fix this problem? UPDATE: Jun 12, 2014 · In this case, it wakes up fine, but only because it doesn't actually completely suspend : keyboard backlight stays on, status LED stays solid instead of blinking, and the CPU appears to stay on because the laptop still emits heat (I can't put it into a sleeve or backpack like this). 00. I searched a lot and I disabled all devices in /proc/acpi/wakeup but it still wakes up when clicking any button. 0-48-generic May 16, 2024 · Then I installed some packages (both snap and deb packages). I had the same issue also on Ubuntu 22. I'm having this issue with 5. etc. 38. `grub`), but some proprietary driver packages can prevent two stacks co-existing on the same system; the more closed-source or 3rd party you've installed the less easy this will be) I know nothing about your hardware, and suggest this mostly as it's a quick & easy fix for many I have Asus X53S laptop running Ubuntu 12. Here is my /proc/acpi/wakeup file : Aug 21, 2015 · I have Ubuntu Lucid installed on a Panasonic Toughbook CF-29. 01 and kernel 5. 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. 10 to 23. 8. I created a bash script which suspends and resumes faster than before and more reliably. Nothing but the power cable is connected to the laptop while trying to suspend. Dec 6, 2021 · I have a System76 Galaga Pro laptop running Ubuntu 20. 13. 00 : sudo rtcwake -m no -l -t $(date +%s -d 'tomorrow 10:00') Suspend and wake up specific date and time : Mar 9, 2022 · PC Model: Thinkpad X1 Tablet Gen 2. service does not exist. 5200] manager: sleep: wake 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. s ReinstateMonicaCellio Commented Oct 29, 2021 at 18:54 Apr 26, 2024 · I have an issue with waking up from suspend. Feb 28, 2023 · After the first suspend it wakes up just fine - it's the second suspend after which the screen stays blank and keyboard doesn't react (although the power LED starts glowing). Is there any way to get that specific USB port/device disabled? The lshw gives me Dec 29, 2020 · Not too familiar with the suspend processthe last line is the only line that says wake requested, but CPU's came back up prior to this line. 04 desktop computer has mysteriously been waking up immediately after going to suspend mode. 14, and Ubuntu 18 is now running Gnone 3. All OS work perfectly with kernel 4. service or systemd-hybrid-sleep. Now when I try to suspend, it just goes back to the lock screen but doesn't power-down. My device is an Asus TUF F15 laptop. I tried reinstalling Ubuntu once again, but still the same. If it works for you kindly let me know. 28. Aug 7, 2018 · I am running an Ubuntu 18. 3), the mouse is also a Bluetooth with USB dongle, Power Gear 42253. I've moved this question to AskUbuntu in hope to figure out what specific configuration is causing this. Here’s a partial example: Apr 26, 2022 · I just upgrade my Lenovo X1 Carbon from Ubuntu 20. 04 (6. Basic alarm clock function. 04 Hirsute Hippo. Jun 24, 2013 · I'm running Ubuntu 12. On Windows it woke up in seconds. 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. syslog logs attached. – Apr 14, 2019 · This happened to me after an update of Ubuntu 21. So an easy fix: sudo ubuntu-drivers autoinstall && apt install gnome-screensaver p. Aug 18, 2020 · $ uname -a Linux linuxbox 5. It seems to be caused by the SSD not waking up properly from suspend. 000000] BIOS-e820: [mem 0x00000000ab73c000-0x00000000abef4fff] ACPI NVS [ 0. I've disabled everything in /proc/acpi/wakeup using the command Mar 4, 2022 · In laptops suspension and waking up is typically triggered by the lid switch but also the power button, some as in desktops, if suspended with the lid open. 0. 04, 23. Pressing keyboard keys may or may not speed this up. 04 LTS and did not have this issue : ( If anyone can help me, would greatly appreciate it!!! Oct 29, 2021 · For the second system that I added (Ubuntu 20. Jan 23, 2021 · It works fine when the machine is shutdown. (If you suspend on Home Screen(Desktop Screen) then you won't be able to see the desktop screen after waking up, though your CPU will be ON. It happens if I close the laptop's lid or do a manual suspend via the system menu. OS: Linux Ubuntu 20. 2, OpenSuse 42. I can confirmed that, touchpad will work again after it's completely shutdown (reboot won't work). That's why i didn't add this small guide up on my guide. However, if my system wakes up from suspend mode, it display as below with many broken point and strip surround the window: Can you help me please? Jun 21, 2022 · I'm using HP Elitebook 1040 x360 G8 with Ubuntu 22. It makes the computer go into suspend mode and wakes you up at a (clock-) time, defined by you (in the script). 2 LTS I just upgrade my Lenovo X1 Carbon from Ubuntu 20. I would much prefer to be able to wake it with the built in keyboard and/or trackpad. 1 LTS Release: 20. 10 years after your question, this still seems unnecessarily complicated. Not so in suspend, which is OS, in case of Ubuntu, Networkmanager or systemd-networkd controlled. Suspend now seems to work in Ubuntu (not been using it long enough to know if some subtle problems remain). I'm able to login into desktop without problems. Entering suspend mode. 04 (fresh install a week ago) dual boot with win 10 and everything is running smoothly except the suspend. Sep 5, 2021 · Ubuntu is on version 21. 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. So now the output of cat /proc/acpi/wakeup is: In addition to my guide above i want to add this information, because i recently discovered that some wireless usb devices after waking up from sleep, they revert back to disable. Sep 14, 2020 · Now No more blank screen after suspend resume. That's the last messages in journalctl output: Either pre or post, depending on whether the machine is going to sleep or waking up. When I suspend the laptop it takes about 5 minutes to wake up again. The laptop does not respond to keystrokes and power button clicks. and this will display the different devices that are either enabled or disabled to execute wake from suspend mode. Sep 5, 2023 · Sometimes when you try to suspend the Ubuntu operating system, it wakes up immediately. When waking up from hibernation, I see the Ubuntu boot screen and it says "Ubuntu is waking up", but freezes after the progress bar gets a quarter of the way. When I close and open the laptop lid, it wakes up from suspend smoothly. Share. 8 kernel and 20. issue. 0-42-generic #46-Ubuntu SMP Fri Jul 10 00:24:02 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -a No LSB modules are available. Any idea how to fix this problem? UPDATE: Apr 14, 2019 · If I try to suspend the system it just wakes up either immediately or after a couple of minutes. gnome. I have a Thinkpad X1 Tablet, and the keyboard is quite flexible which always wakes the PC up from sleep (the keyboard and the screen making contact and in turn turning on the PC). Jun 4, 2018 · I have the same problem too running Ubuntu 18. 04lts) won't go to sleep. Sound problem in ubuntu 16. 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. . What I've tried so far: The script mentioned here; Adding acpi_osi=Linux at GRUB_CMDLINE_LINUX="" Adding quiet splash nolapic at GRUB_CMDLINE_LINUX_DEFAULT="" Mar 28, 2017 · My display is all right when my Ubuntu restart. 04. Sometimes it takes just a minute or two, other times hours. To fix the issue, disable CUDA repository in Software Updater. But when mouse is connected and works, then suspend doesn't work. 0-31-generic) On some lid openings the laptop will still not wake up, but I discovered that it does eventually wake up. 4 LTS. log (use pageup and pagedown to scroll through the entries) see if there are any differences in behaviour between a 'good' suspend and a 'slow' resume. – razor Commented Apr 10, 2019 at 6:56 Sep 24, 2021 · I was using the Nouveau X. 04 early this week but i'm still struggling to make my touchpad working after waking up from suspend. not technical so just saying. When I try to resume from suspend (e. 0 disk has ever been connected). Jun 22, 2023 · Note that even non graphic stuff like NVIDIA's CUDA/OpenCL package was still breaking things, notably I couldn't suspend after removing the graphics but keeping them, related: Ubuntu 18. 04 won't wake up from sleep. service which returns Failed to enable unit: Unit file nvidia-suspend. This is often because certain devices are in “awake” state. Jun 20, 2022 · My laptop still wakes up instantly, but my WiFi stopped working I also tried. service sudo systemctl enable nvidia-resume. 000000] BIOS-e820: [mem 0x000000009d36e000-0x000000009d36efff] ACPI NVS [ 0. 04 LTS Release: 22. The Ubuntu version is 16. Alternatively, we can suspend the system to disk: Nov 16, 2021 · My laptop often wakes up from suspend just because I rotated it, e. Distributor ID: Ubuntu Description: Ubuntu 22. TL;DR: Ubuntu restarts about 1 minute after waking up from suspend (able to login successfully into desktop). Perhaps due to a faulty cable. 04 LTS \n \l user1@ubuntu-desktop1:~$ uname -r 5. Only to find out that later it does not work Interestingly, when it starts resuming from suspend, it also seems to boot up after choosing power off (so not restart!). 04 allows the system to suspend correctly but after installing Cuda 11. for this solution, you need to enter suspend mode by running the script below. – sancho. Now, after upgrading, I cannot wake up from suspend at all! I need to force shutdown that is very annoying. Nov 22, 2012 · I suspend my ubuntu 12. 2 immediately wakes up from suspend. PC specs: Ryzen 1600; 32 GB ram; Radeon RX580; Ubuntu version 20. config folder and starting with a fresh config seems to have solved this however only temporarily. Dec 10, 2020 · I have the problem that my Ubuntu wakes up immediately after suspend, not every time, but when I connect my USB 3. Edit: It happens randomly, sometimes it just I am having a hard time figuring out what causes my laptop to wake up instantly after suspending. My computer is suspended and is not resuming. Whenever the system was suspended it would freeze and not respond to anything but forced restart. service sudo systemctl enable nvidia-hibernate. 04 PC and it used to stay asleep until I hit the enter key to wake it up but for the last week or so it's been waking itself up. org a long time ago. Jan 24, 2022 · OS: Ubuntu 20. To fix it, first you need to find out which device it is. sudo rtcwake -m no -l -t "$(date -d 'today 16:00:00' '+%s')" Suspend and wake up tommorow 10. The only way to get my laptop b Nov 1, 2018 · My laptop which used to suspend OK most of the time started having problems last week. I can wake the NUC up from a suspended state with a wired or Bluetooth keyboard but not with WOL. The fix for this can be found at. 000000] BIOS-e820: [mem 0x00000000ab6ec000-0x00000000ab73bfff] ACPI data [ 0. It concerned Gnome 3. The bug was reported here : bugzilla. success start without black screen Recently I upgraded to the latest kernel 4. If you turn that setting off, you shouldn't be asked for a password on waking up. target hybrid-sleep. glib import DBusGMainLoop # integration into the main loop def handle_sleep_callback(sleeping): if sleeping: print Whenever my computer wakes up from a suspend or hibernation, it freezes. How to prevent those? Related: How to make this persist across reboots; Same question but for USB devices May 6, 2018 · This problem is that the computer sometimes doesn't wake up from suspend. The problem was nvidia graphics card and installed CUDA. 04LTS, 5. 0, nvidia-drivers 510. I installed pm-utils (sudo apt install pm-utils) and when I run. Any idea how to fix this problem? UPDATE: I'm running this version. mainloop. When waking up from a suspend, I only see my desktop background and my cursor, but I am unable to move it. I have an excerpt of my system log showing when it entered suspend and exited but I don't know how to upload it here in an easy to read format. 0-051800-generic #202205222030 SMP PREEMPT_DYNAMIC Sun May 22 20:33:46 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux Sep 3, 2012 · The login1 interface provides the signal now. I had a problem with my Ubuntu 12. If you suspend your computer and then press a key or click the mouse, it should wake up and display a screen asking for your password. I'm running into this weird issue where my computer is able to suspend, and also able to successfully wake up from suspend. 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. Dec 7, 2020 · Whenever you want to suspend your PC just keep any App pr Tab Open on Screen (Like browser, any app). org driver for my graphics card, but today I changed the driver to nvidia-driver-470 (proprietary and tested) from the &quot;additional drivers&quot; program in Ubuntu. service, systemd-hibernate. Now, after waking up from suspend mode, all I got, was a blank screen. spy's answer, I can permanently set the deep sleep as the default suspend action. Distributor ID: Ubuntu Description: Ubuntu 20. target suspend. As a result, I always have to hold the power button to shut it down and then power it up again. Apr 24, 2021 · Two things to try: Sometimes running xrandr with no options will cause the display to be probed and start working. But the laptop does not May 9, 2021 · The hardware supports suspend according to pm-suspend check output. Oct 3, 2021 · user1@ubuntu-desktop1:~$ cat /etc/issue ubuntu 22. 04 and how to make it not ask for a password when it wakes from suspend. So disabling the suspend feature for now has solved this problem. After a while the problem started happening again. This guide includes step-by-step instructions and screenshots. 7 it updates the driver to 515 which does not suspend/hibernate. There is something enabling the mouse wake up in the first place. I've used the ethtool command and the wake on lan is set to "d" which I've read been off. Mar 16, 2023 · I currently have the same issue on the same laptop. I repeat, only some usb devices do that, not all. 65. When I wake it up from Suspend mode, the keyboard stops working, but the touchpad mouse still works. Suspend entries start with PM: suspend entry Feb 26, 2018 · Suspend and wake up after 60 sec : sudo rtcwake -m disk -s 60 Suspend and wake up today 16. You can see its output in systemd's journalctl: I just upgrade my Lenovo X1 Carbon from Ubuntu 20. Any help would be greatly appreciated. So i tried again after disabling the screen blank and auto-suspend options completely. 2 immediately wakes up from suspend; Ubuntu wakes up after few seconds of sleep; laptop fails to suspend or hibernate (wakes up after 2-5 seconds without user interaction) How do I prevent immediate wake up from suspend and/or hibernation? My computer still wakes up immediately after being suspended. The previous Laptop (Lenovo T490) didn't do that with exactly the same setup and external devices. 04 LTS and found out that system is not waking up after being suspended despite that power is definitely switched on and fans start spinning - screen stays turned off and laptop not react on any keyboard combinations. Apr 12, 2024 · Help! My Dell Latitude 3340 laptop running Ubuntu has a problem. Interestingly, in Xubuntu, hibernate does work. Oct 8, 2020 · I have a problem with my Lubuntu laptop. 0-29-generic, and my laptop (Macbookpro retina 15inch, mid 2015, MacBookPro11,5) wakes up automatically a few seconds after sleep. Is it possible that the rotation sensor for the screen is waking up the laptop? (In the BIOS settings, I've already set the Sleep State to Linux instead of Windows 10, and I've disabled rotating displays in the XFCE desktop environment which I'm Apr 20, 2024 · Restarting the laptop solves the issue, until it goes to sleep and wakes up. For now, a good workaround is using hibernation instead of suspend, but this might wear down the SSD over time. Since installation, my Ubuntu 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. 0-30-generic user1@ubuntu-desktop1:~$ uname -m x86_64 my solution user1@ubuntu-desktop1:~$ sudo apt update; sudo apt upgrade test user1@ubuntu-desktop1:~$ systemctl suspend Press any keys in the mouse or keyboard. I checked my BIOS settings but I didn't find anything related to suspend or anything. I've tried the mem_sleep_default=deep and rcutree. The output of any custom script will be logged by systemd-suspend. Feb 23, 2010 · This is probably the most comprehensive answer to the question on the Stack Exchange network: Wake up from suspend using wireless USB keyboard or mouse (for any Linux Distro). 04 Codename: jammy Linux yoga-2 5. target hibernate. Apr 21, 2021 · Installed Ubuntu 20. Thank you all at ask Ubuntu, posting this for others. Tested with Ubuntu 16. On my previous 12. 1, Nvidia 515. when I put it into a rucksack. 5. When it suspends due to inactivity (like sitting with the lid open), I have to press the power button in order to wake it. My system will not suspend or hibernate - it wakes up immediately. 15. What could be the problem? I'm fairly new to Linux, so please tell me what code should I post, etc. It will show the Ubuntu screen then go to black and spit out some quick text before the screen will just flicker, as if trying to wake up. In Settings, under Screen Lock, there is a setting "Lock screen on suspend". option 3: ditch Nvidia and get yourself and AMD GPU in case you don't care about CUDA. 2. 10 on Acer Aspire 5. I want to disable making my laptop wakes up from suspend on keyboard input. – ChanganAuto Commented Mar 4, 2022 at 9:10 Feb 27, 2020 · Every time i press suspend to get the PC into sleep mode, it goes into sleep mode, then 5 seconds later it wakes up by itself. 04 (on wake up and suspend/resume) Hot Network Questions Apr 22, 2022 · For me, the NVidia driver 510 that came with the Ubuntu 20. The longest I've timed the delay is 5min. 4 to 22. playing your song. Nov 3, 2014 · After that the computer still wakes up immediately from suspend (whenever a USB 3. Jun 10, 2021 · FIX for suspend-resume problem - black screen on resume Ubuntu 20. 04, CentOS 7, Fedora 26, Linux Mint 18. 04 waking up immediately after going into suspend. ) EDIT: Following dvs. suspend, hibernate or hybrid-sleep, depending on which is being invoked. Most things work well, but, under Gnome, suspend and hibernate do not work. I cannot even Ctrl-Alt-F1 to get to a prompt. If this does not happen, try pressing the power button (do not hold it in, just press it once). , opening the laptop lid or pressing a key on the keyboard), sometimes it takes 10+ seconds for it to wake up (to the lock screen). This only happens sometimes, and I can't tell under what exact circumstances it happens. Can someone help? Thanks. 04 (not wubi, usb install) alongside Windows 7 on my Toshiba Satellite Laptop Series L655D-S5050. Nov 17, 2023 · I've just recently gotten Ubuntu and have a problem with the suspend state. 04 and facing that problem. 3. Disable all options to sleep: sudo systemctl mask sleep. Feb 23, 2023 · Ubuntu 18. Cold boot takes around 1. Two parts: Earlier versions of nvidia drivers required support for suspend/resume/hibernate in /etc/systemd/ Jun 24, 2021 · The issue seems to be suspend-related. CPU15 is up Nov 19 14:07:17 Ubuntu-Oliver kernel: ACPI: PM: Waking up from system Apr 30, 2020 · TL;DR: Ubuntu restarts about 1 minute after waking up from suspend (able to login successfully into desktop). May 23, 2024 · what the title says - I m running 22. I suspect that there is a physical fault on the keyboard, but I am not sure because it is not stated on journalctl that my keyboard caused the wake up. Nov 19, 2012 · 1. g. free -h Jun 8, 2017 · I've seen a lot of documentation on creating commands that run when the os is started up from the computer being powered off. When I look at the logs in \var\log\syslogs the wakeup event shows up as: Aug 6 15:51:53 Shire NetworkManager[7444]: <info> [1533595913. Can anyone suggest anything? Feb 8, 2024 · This problem seems to have largely resolved itself with Ubuntu 24. I ran systemctl suspend and my laptop just woke up instantly. 04, Ubuntu 17. 04 LTS. 04, now struggling to wake up laptop when waking from suspend on a Dell Precision M4800 with Nvidia graphics. Dec 16, 2023 · not waking up from suspend ubuntu 22. I have a couple of issues, Ubuntu will not wake from suspend when closing the lid. Apr 2, 2021 · Yet the wireless mouse (+ 2. Been searching here and with Google for a solution and so far coming up Dec 11, 2010 · The box wasn't waking up prematurely, it wasn't going into sleep at all, which makes the original question somewhat irrelevant in my case. sudo systemctl enable nvidia-suspend. When I start Ubuntu, it doesn't detect my mouse, so I must plug/unplug it few times, maybe suspend Ubuntu and wake it up. Don't suspend on desktop screen. rcu_idle_gp_delay=1 with no luck. Is there a way to make similar commands to run when the os wakes up from hibernate or suspend? (For context, I'm running 'rfkill block bluetooth' on startup and would like to when my pc wakes up from hibernate as well). s. 3 LTS. Jan 3 18:36:42 joe systemd[1]: Starting Suspend Nov 1, 2022 · Currently, suspend does not work on my Thinkpad running ubuntu 22. system Apr 22, 2023 · Recently updated from 22. 04 Codename: focal Mouse: Logitech Performance MX Keyboard: Logitech K800 Dec 16, 2021 · (with non-proprietary drivers installed you can have both stacks installed & select which you use at boot time (ie. The problem solved 100%. – aasril. I am using a Dell Inspiron with model number P69G, and am running Ubuntu 22. Jun 9, 2016 · Ubuntu 16. Here is the modified code: #!/usr/bin/python # slightly different code for handling suspend resume # using login1 interface signals # import dbus # for dbus communication (obviously) import gobject # main loop from dbus. All input is frozen. Jun 11, 2019 · After waking up, all peripherals switched off and on. 04, and earlier versions). 18. 15 Oct 25, 2009 · However, when Ubuntu wakes up after being hibernated or suspended, my touchpad reverts to its default state and I have to run my little script again. Is there some way I can automate this process thus that the script will be magically called when the machine wakes up again? Aug 21, 2024 · I can get it to work some times, and have reported at least two times that I fixed it. 10 laptop computer has also been resuming immediately after suspend and hibernation. 0 mouse. I've checked the BIOS settings and all the Wake on Lan settings are Disabled. Aug 9, 2014 · My desktop is waking up from suspend by itself. Jun 21, 2018 · Does your Macbook have nVidia graphics? What processor does it have? Go into Suspend and then resume and open a terminal and type less /var/log/kern. 04, Gnome is on version 3. 106. Mar 5, 2023 · Ubuntu 22. My output of sudo dmesg | grep -i "acpi" [ 0. I have the nvidia GT220, driver version 340. So what happens is if I accidentally trigger my laptop to sleep, I'm greeted with an unlock screen when Sep 17, 2022 · My new laptop (Lenovo X1 Gen 10) wakes up quite often from sleep without any visible reason. I don't know where to start troubleshooting this. I have disabled all devices that can wake up the system using the method described here: Ubuntu wakes up after few seconds of sleep. I think it's mostly when it suspends automatically after leaving my machine idle for a while, not when I manually initiate a suspend. Feb 27, 2022 · Linux has a file /proc/acpi/wakeup that sets the state of devices that can wake up from the suspended state. That should be altered! Leaving the enabling be, and adding a disabling thing later, is just a really really shoddy suggestion. 10 getting a blank screen when wake up from suspend. 3 Laptop: Lenovo Ideapad Flex 5 CPU & GPU: AMD Ryzen 7 5700U (8 core, 16 thread) with Radeon Graphics. 1. Works perfectly. target For a few days, my Ubuntu 12. service. 1 with kernel 4. 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. cleaning my . Any help deciphering this is much appreciated. I solved the problem by changing the settings in /proc/acpi/wakeup, as suggested in this question: How do I prevent immediate wake up from suspend and/or hibernation?. it looks like it goes to sleep and 2sec later wakes up, and that's it. Other times, it just doesn't wake up at all. 04 installation, suspend was working. Today, I noticed that Ubuntu wakes up immediately when suspending. I think it is to do with 'no-more' separate swap and root partitions, and current Nvidia video drivers. I had some luck and got it working yesterday, but I cannot reproduce it. Mar 18, 2015 · I'm having a serious issue that makes my computer to wake up automatically without any keyboard or mouse click, it stays in sleep mode about 8 seconds. My laptop does not wake up after suspend and I have to restart it. In a shutdown state, control over the network adapter is managed by the BIOS and I can wake it up with WOL. sudo pm-suspend everything works fine. May 16, 2018 · after saving this script, my Dell XPS (18. 011496 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. 04 not waking up from suspend? Learn how to fix this common issue with Ubuntu 20. Sep 4, 2018 · If I wake the laptop up by pressing the power button briefly (or by opening the lid), the computer seems to start waking up (the power indicator LEDs go from blinking to steady light), but neither does the screen turn on, nor does the computer react to the keyboard in any way, nor can I ssh into it. 4GHz USB dongle) wake the system up from 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? Mar 22, 2017 · Laptop not waking up from suspend in Ubuntu 16. 4. When I close my laptop's lid or manually suspend I can not get the screen to turn on without holding the power button and completely restarting the computer. No display after resume from suspend after fresh install of Ubuntu 22. The power button and the volume buttons light up soli Mar 23, 2015 · After the latest update, my machine isn't waking up from suspend, and I have to hard-reboot it. You can issue the command: cat /proc/acpi/wakeup. Ubuntu 20. eygvw fmxhhi euppt bpouuj nxso qrjut xioiu upkt wtul julyz