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Questions tagged [suspend]

Questions related to Suspend Mode, which is a special low-power mode often used on laptops that preserves the contents of RAM while using less power than normal. Questions related to suspending to disk should use the [hibernate] tag.

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Ubuntu 22.04 crashes on wake from suspend

Ubuntu 22.04 have been crashing on wake from suspend. The mouse and keyboard stop responding,so I do a hard reboot. I tried unplugging the HDMI (or USB-C Dell dock-in station) before clicking suspend, ...
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Plugin mose doesn't work after suspending laptop

First my laptop specs: Laptop model: Victus by HP Laptop 16-e0xxx RAM:16GB AMD Ryzen 7 5800H (16G) Graphics card: NVidia RTX 3050 Current OS Ubuntu 20.04 lts When I suspend my laptop I'm unable to ...
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Display issue in PyCharm: very large whitespaces after leaving sleep mode

Here is the normal display of the whitespaces in PyCharm (very faint dots): If I leave my computer for a moment, when I come back and wake up from sleep mode the computer, the whitespaces show like ...
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KUbuntu 22.04 sleeping under AC power

I have configured my new install of KUbuntu 22.04 to not sleep when plugged into AC power. However, it still does when the laptop lid is closed and an external monitor plugged in. After further ...
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Screen flickering after idle transition, inactivity closing computer, and startup

As the title implies, whenever my computer(LG Gram, intel drivers, Ubuntu 20.04) enters standby mode the screen starts flashing and even though the mouse is responsive, the screen becomes unusable and ...
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Monitors randomly turn off/wont display after hibernation/reboot

I'm having some issues with my monitors. 1) One additional monitor seemingly turns off after a few minutes. But turns back on if I unplug and replug it in. But then it turns off again in a few minutes....
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Ubuntu 22.04 no wifi after suspend

I'm having trouble after resuming my suspended Mini PC. The wifi is not working and it made the whole system unstable. The only way to fix it is by restarting the PC. I'm using Ubuntu 22.04 and my ...
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Docked laptop: suspends/stops external display 30s after starting

2 months old Ubuntu 20.04LTS, I haven't changed a lot of settings, so we're not far from a fresh install (and it did the same with my previous laptop) I'm using an USB-C dock with power and an ...
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Serious battery life impact since upgrading to 22.04

Since upgrading from 21.10 to 22.04, the battery life on my XPS 9300 has dropped by 30-40%. It also started draining during sleep. I've tried auto-cpufreq without TLP, and I've tried TLP without auto-...
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Suspend not working ubuntu 22.04 | Nvidia

I am using Lenovo Thinkpad with Nvidia graphic card, and I just installed the Ubuntu 22.04, and suspend isn't working. When the laptop is suspended, it's all black screen with my power light keep ...
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Resume after suspend not always asks for password

Ubuntu Mate 20.04 LTS is freshly installed on my Acer Swift 314-57 laptop. When I enter suspend mode by selecting this on the upper right menu, then my password is not requested upon resume. When I ...
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Need help to change power management settings

Ubuntu Mate 20.04 LTS is freshly installed on my Acer Swift 314-57 laptop. The laptop wakes up for no apparent reason, which I don't really want. There is no Intel Smart Connect setting in the Bios. ...
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Lock functions don't work for my account since update to 22.04

Since the upgrade to 22.04, my user account no longer appears to have an option to lock the computer: There's no "lock" option in the panel menu Windows-L doesn't work It doesn't lock when ...
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xrandr settings forgotten after suspend/shutdown

I use xrandr to control my monitors e.g. xrandr --output HDMI-0 --auto --output DP-0 --off however since upgrading to 22.04, these settings are forgotten every time I suspend/resume or reboot. lspci ...
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I can't suspend ubuntu 20.04

Whenever I try to suspend it gives me this error message.
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Ubuntu doesn't detect hard drive in laptop Acer Aspire 3

I've seen this question multiple times in here, but none of the answers were helpful to me. Basically, I've managed to install Ubuntu on mi laptop (along with Windows 10), but I cannot boot it because,...
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Ubuntu 20.04 gets Suspending after lock and not able to start even after pressing windows power button

I am unable to open the system, when the screen gets locked [doing it manually] or screen gets suspending [if we do not use it for a while ] . Even i tried with by pressing a power button but wont ...
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Enable deep sleep in HP laptop on Ubuntu 22.04

Is there a way to enable deep sleep on my HP laptop with Ubuntu 22.04? Changing /etc/default/grub to # If you change this file, run 'update-grub' afterwards to update # /boot/grub/grub.cfg. # For full ...
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Play an notification sound to confirm sleep is triggered

Because of this issue Intermittent - Dell XPS 9310, 22.04 does not turn off with lid closed (the lid switch doesn't trigger) I'd like to get feedback when sleep is initiated. Is it possible to hook ...
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1 vote
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Kubuntu 22.04 won't suspend when on fully charged battery and lid closed

I have a Thinkpad X1C Gen 5 which has been working reliably with various versions of Kubuntu so far. But a few days ago I upgraded to 22.04, and the sleep when on battery and lid closed behaviour ...
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Computer goes to sleep/hibernates

I have had this problem since I got the machine, initially it was Ubuntu v20.04 and now I have 22.04. The issue remains the same. After I lock the machine it goes to sleep or hibernates, I don't know ...
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Ubuntu reboots instead of shutdown on iMac

I am running Ubuntu on iMac late 2015, 21.5 inch (the 1tb hdd version) and it’s running effortlessly with just one issue, It reboots on a shutdown. (Suspend doesn’t work too, it just hangs the system ...
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Suspend only locks the screen

I seem to have problems with suspending on Ubuntu 22.04, when I press the power button which I have bound to suspend, the screen just locks (generally happens with suspend), now, I have found a few ...
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System not started after power failure

I am running some python script in my old computer, the script basically sends data to telegram group every 15mins. The script / computer was working good till I had a power failure. The script is ...
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Webcam, Bluetooth, USB devices stop working after waking from suspend

I am using a laptop with Kubuntu 22.04 (Kernel 5.15.0-27-generic). I had this same problem previously on Kubuntu 21.10 as well. Every time the laptop wakes up from suspend, the webcam stops working. ...
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Ubuntu 20.04 WIFI and Bluetooth stop working when I close the lid of the laptop, even though an external monitor is turned on

I recently had to reinstall my Ubuntu 20.04 and after installation I found that when I close the laptop lid while using an external monitor, my Bluetooth keyboard and mouse start to react extremely ...
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3 votes
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can't login after suspend with Nouveau + wayland_22.04

I am having suspend issues for 22.04, hence, is testing different combinations of x11/wayland with different drivers. And I found out that I am unable to login after suspend when using the Nouveau + ...
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Suspend, brightness and power button not working on Ubuntu 22.04

Currently, I'm using Ubuntu 22.04. I am not able to shut down my laptop using the power button as it's not showing any dialog box. I can only force the shutdown of the PC. And after suspending the PC ...
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How do I change power button functionality to Suspend in stead of Power Off on ubuntu 20.04?

Summary How do I change power button functionality to Suspend instead of Power Off on Ubuntu 20.04? Details Just updated Ubuntu to 20.04 from 18.04. Pressing the power button used to Suspend instead ...
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Any Ubuntu 22.04 software freezes every time the laptop lid opens

I have a Toshiba Satellite A305-S6905 whose previous software was Ubuntu 22.04 and is currently running on Ubuntu Budgie 22.04 and every time I try to open the laptop lid, It freezes no matter what. I ...
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2 votes
2 answers
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how to solve black screen after suspension with Ubuntu 22.04 LTS?

I have just installed Ubuntu 22.04 LTS. It works fine but after I suspend the session, the screen remains black after restarting the session. How can I solve it? Thanks
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Sluggish ELAN touchpad response in Ubuntu 20.04

I have an issue with my Lenovo Thinkpad X1 Yoga Gen. 6. Problems appeared only recently, and I believe that it is related to some update, either BIOS or system. The problems (such as a problem in ...
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suspend and hibernate are both not working after upgrade to Ubuntu 22.04

Whenever I initiate a suspend or hibernate, the computers screen goes black. After 2 seconds it turns back on to the login screen... (DELL XPS 15) apr 03 09:18:27 fredsco gnome-shell[2590]: Failed to ...
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8 votes
2 answers
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not waking up from suspend ubuntu 22.04

I just upgrade my Lenovo X1 Carbon from Ubuntu 20.04.4 to 22.04. Before, I could wake up from suspend by either opening the lid or by pressing the power bottom. Now, after upgrading, I cannot wake up ...
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20.04 is going to sleep - Sleep should already be disabled

I have a brand new 20.04LTS Laptop that keeps going to sleep. When it goes to sleep, it does not wake up without a forced reboot (holding the power button). I have disabled sleep and hibernate with ...
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Jellyfish 22.04 - Suspending laptop causes black screen with bluetooth failure

I upgraded my ThinkPad to Jellyfish 22.04, and now after every time I suspend or close the lid, after starting it again, I get a black screen with a Bluetooth failure. Not exact, but is something like ...
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4 votes
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Ubuntu 22.04 suspend improper working

I had updated to Ubuntu 22.04 from 20.04. Everything was normal but sometimes suspend is not working accordingly. It shows a black screen as shown in the attachment. And it doesn't revoke or respond ...
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My hp laptop won't come up from sleep mode in ubuntu 20.04

In my laptop when i turn my laptop in sleep mode I can't come back properly using power button or move track pad or pressing key.It's need to press 10s power key and go back to shutdown and come back ...
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Ubuntu resets sessions after resumes from suspend

My Ubuntu was working fine earlier and then I installed GPU drivers as mentioned on Tensorflow website. After the drivers are installed, whenever I resume the system from suspend either it gets auto ...
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matebook x pro with ubuntu 20.04 also 22.04 can not resume from suspend or hibernation

My huawei matebook x pro which have intel I7 cpu and Intel® Iris® Xe GPU, can not resume from suspend (to ram) nor from hibernation (to disk) in most case. But occationally it could resume ok from ...
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2 votes
1 answer
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22.04 second monitor lost on login or wake

Just upgraded to 22.04. I have 2 identical monitors connected (to MB, using Intel graphics, one on HDMI, one on DisplayPort) and having this issue: Both monitors wake and show MB logo (mirrored) when ...
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2 votes
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Not waking up after screensaver 22.04

When my computer goes screen blank (even if I set it to 1 minute) screen not turning on when I doing something. Same on X11 and Wayland. And if I suspend from menu screen goes blank, but computer is ...
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How to prevent laptop from suspending when on lock screen

My laptop, running Ubuntu 20.04.4 LTS goes into suspend mode almost instantly after I lock the screen with Meta - L. I would like to stop this behaviour so the laptop stays awake, but idle on the lock ...
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3 votes
3 answers
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ubuntu 22.04 can't suspend

I updated to ubuntu 22.04 and there is something wrong when i suspend my computer: i have that screen: I'm using NVIDIA driver (nvidia-driver-470) and i'm on X11 and since the update i can't switch ...
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Can't wake with external keyboard/mouse when the lid is closed

I have a laptop running Ubuntu 20.04 LTS which is connected to an extenal monitor, while the built-in display is off (and the lid is closed). I have an external wired keyboard and mouse and when I ...
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BAD SUSPENSION XUBUNTU 20.04 LTS

I'm using a workstation with Xubuntu 20.04. I have removed the screensaver, the suspension... everything so that when I stop using it for a while, it continues as is. I did this because sleep was not ...
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Make SFTP Shares Available From Sleep

I have looked at many posts and have not found an answer that seems applicable to my problem. I seldom power off my desktop, I usually just put it to sleep so when I log back in it's the same state I ...
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Waking up from suspend from USB even if device gets re-connected

I enabled a USB device to wake up my PC from suspend mode. This works well as long as the USB devices remaines connected and powered on. But, if the USB device gets disconnected and connected again ...
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0 votes
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after wake-up: 4 tabs to password

since about two months I have a peculiarity. After wake up by a key press I need to type 4 tabs to get the password field to appear and to get the focus. The initial wake up key and and any other ...
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1 vote
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Keyboard doesn't work after closing lid. Running Ubuntu 20.04.4

I am running Ubuntu 20.04.4 on a Sony VAIO VGN-CS320J. Bear in mind, I am a complete newbie, and know very little about this, so pardon my incompetence. The touchpad still works after re-opening the ...
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