Linux wake up from suspend Conclusion. 10 ie. Whenever I try to wake up my computer from suspend, black screen appears. As a result, I always have to hold the power button to shut it down and then power it up again. 16. Mar 23, 2015 · After the latest update, my machine isn't waking up from suspend, and I have to hard-reboot it. In conclusion, there are several methods you can use to make your Linux PC wake from sleep automatically. 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. The default value is set by estimating the battery discharge rate to keep the system with 5% of battery, or two hours without one. There is no reset button on case. Show the list of USB devices to identify the one you want to enable / disable: grep . If this does not happen, try pressing the power button (do not hold it in, just press it once). systemctl suspend-then-hibernate initially suspends the system to RAM as long as possible, then wakes it with an RTC alarm and hibernates. Any ideas on how to fix #2? THANKS The Linux Mint subreddit: for news, discussion and support for the Linux distribution Linux Mint Members Online Linux Mint not waking up after suspend Nov 13, 2017 · Sometimes I encounter the problem of not able to wake from suspend. The obvious example is the power or suspend button, the Wake-on-LAN functionality or the lid switch in laptop systems. This problem is worse than before I upgraded to the latest version of LM. 2. systemctl suspend Or from the host system (my machine is named Arch) by. I find it weird for I am NOT using Nouveau drivers for ages, I use the proprietary ones (currently of version 495 from the official repo). 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. Feb 27, 2020 · Update on this: my desktop machine works well now, and it goes into Suspend mode when i click on it. 10 on my ThinkPad T14s Gen2a. Sep 8, 2018 · Suspend your system and see if you can wake it up with mouse and/or keyboard (this isn't a permanent change yet, it will only be good for the next suspend after you do this - let's see if it works first before making permanent change). 04. I think it's mostly when it suspends automatically after leaving my machine idle for a while, not when I manually initiate a suspend. The screen goes blank except for a static (non blinking) cursor in the upper left corner. The RTC alarm is set with HibernateDelaySec in systemd-sleep. I have the power settings set so that the monitor turns off after 30 min, and I haven't waited taht long from the point where I set the computer to suspend, and when I wake it up, so perhaps that needs to be tested as well. Apr 5, 2021 · When I place the computer into suspend mode from the shutdown menu, I'm able to wake it back up. timer sudo systemctl start wake-up. Then only way to bring it back is forcing shut down. system Feb 16, 2017 · The method described by your link apparently applies up to Linux Kernel 3. Nothing can bring back the login screen and I ended up has to long press the Power button for a few seconds just before it shuts down and if the timing is precise, I can wake the system and the login screen appears. 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. In a Linux (Arch Linux to be specific) guest I put the system in suspend mode either by issuing. issue. Share. Dec 4, 2021 · GRUB_CMDLINE_LINUX="nouveau. On computer #2 I use wireless USB Keyboard and Mouse, and neither will wake the computer. 2. . I looked around in BIOS, but I didn't find any setting relating to USB wake from suspend. 2, based on Ubuntu 18. My laptop just shows a blinking light indicating that the laptop is still on. I have to press the power button on the computer to wake it. Update: It takes a bit over a half-minute from when I wake it to when I puts up a password dialog. If you want to disable waking up from suspend for all devices plugged into USB Feb 15, 2022 · I connected a regular USB mouse, went into suspend, and even then the laptop wouldn't wake up. Pierre de LESPINAY. I'm having the suspend issue too laptop freezes display manager freezes let it be sddm or lxdm or lightdm all freeze when sleep/suspend When the display managers are disabled using "systemctl disable specific_display_manager" and stopping it i used systemctl suspend -- after this my laptop wakes up from suspend and tty functions properly even closing and opening laptop lid works properly Jun 10, 2021 · The NVIDIA Linux driver supports the suspend and hibernate power management operations via two different mechanisms: Kernel driver callback : default mechanism - it is enabled and used without explicit configuration. Sometimes it will wake up normally, but most of the time I'm greeted to a black screen. Wake on LAN, WoL in short, is a protocol allows computer to be turned on or waked up from sleep using network message. 2-arch2-1). All I get is a black screen with mouse. Nov 7, 2023 · It still doesn't wake up from suspend mode after many hours or even less. Tested in KDE neon 5. I've done a fair bit of poking around and it seems like a common issue - however none of the other solutions I've seen seem to work for me. 04 but should work in any distribution. The PC itself wakes up, as I hear the fans. I found the question Wake up from suspend using wireless USB keyboard or mouse (for any Linux Distro) on the Ubuntu Stack Exchange, which explains how to identify the correct device in /sys/bus/usb/devices and use /etc/rc. If I hold the power button for a few seconds it seems to wake it, or maybe just waiting a few seconds is the trick. modeset=0" to replace a blank one (GRUB_CMDLINE_LINUX=""). Jan 23, 2021 · Hope this gives you the info you need to have your machines wake up from suspend. See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. local to apply the correct configuration on boot. For a few days, my Ubuntu 12. timer. All of this seems pretty complicated, difficult to remember, and error-prone. The power button and keyboard backlight both light, but the screen stays dark for a long time. It wake up only if I press keys on an integrated keyboard, or press the touchpad. Jan 21, 2022 · I have Linux Mint 20. The laptop does not respond to keystrokes and power button clicks. Aug 23, 2024 · But waking from suspend is hard to do. 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. The Problem: I recently switched to Pop!_OS 21. Any ideas? EDIT: The laptop I use is ASUS Vivobook 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. Mar 5, 2023 · Ubuntu 22. Follow edited Sep 11, 2023 at 13:53. I hit different keys, use my touch pad, hit the power button, but nothing happens. 04 won't wake up from sleep. /sys/bus/usb/devices/*/product you should obtain something like this: Wakeup triggers are event sources that can wake the system from any of the hardware power-saving states. However, there's no display, and not even the mouse and keyboard are receiving power (they're RGB, so they aren't lighting back up). 10 laptop computer has also been resuming immediately after suspend and hibernation. I set my laptop to suspend on battery power, but when I come back to my laptop I am unable to wake it up. BUT as i can see now, i deactivated in the settings above the Keyboard - thus I can't actually wake up the PC with the keyboard -- I have to press the Power button to wake up the PC. Aug 19, 2024 · This is a step by step guide shows how to enable Wake-on-LAN feature in Ubuntu, so you can wake it up from suspend, hibernation, or shutdown state remotely using another computer or mobile phone. On #1, I use wired USB Keyboard and Mouse, and they will both wake up the computer from SUSPEND. Whether you prefer using rtcwake, crontab, or systemd timers, each method provides a reliable and efficient way to schedule your computer to wake up at a Dec 7, 2020 · 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. My problem comes when I suspend the system with KDE or systemd (systemctl suspend) I can't wake up the system and the screen doesn't load, the cooler and motherboard are activated but I can't do anything. Feb 20, 2018 · I've just gotten my first installation of Arch Linux up and running and everything went pretty swimmingly with the notable exception of the fact that I can't wake my laptop from suspend. Since installation, my Ubuntu 12. 863 2 2 gold badges Jun 22, 2023 · If on Ubuntu 22. 1. exe controlvm Arch acpisleepbutton Something happens, I guess it works. Mar 5, 2023 · I have installed Arch with KDE using BTRFS filesystem with NVIDIA open drivers and Linux kernel (6. 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). This has been an issue since I installed Mint back in November 2021. 3 on two different computers. This only happens sometimes, and I can't tell under what exact circumstances it happens. Feb 27, 2022 · Linux has a file /proc/acpi/wakeup that sets the state of devices that can wake up from the suspended state. 2, or any Ubuntu OS using Wayland. Hey guys, I have been using Linux Mint for a few months, but I experience an annoying problem with it. conf (5). VBoxManage. Alternatively, we can suspend the system to disk: 3 days ago · sudo systemctl enable wake-up. So this is the problem that I try to solve. When my computer successfully loads Linux Mint, the LM logo is on the screen for longer than when it doesn't successfully load, instead the logo quickly flashes and goes away and the screen stays blank. I present 3 fixes there, in detail, so check them out first. Here’s a partial example: Enabling/disabling wake up from suspend for USB devices. 04 desktop computer has mysteriously been waking up immediately after going to suspend mode. You can issue the command: cat /proc/acpi/wakeup and this will display the different devices that are either enabled or disabled to execute wake from suspend mode. xjmye rtksi xrmdv qbtcmmm vzdxf quix vewku fmijo utreytj ckjrlr