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.
3,765
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Ubuntu installed on a Macbook - no sound, not wake up
After installing Ubuntu 20.04 on a Macbook, it has no sound. I did try to follow several guidance found on AskUbuntu.com but still no sound.
In addition, when the laptop goes into sleep mode, it doesn'...
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How to set power saving settings in Ubuntu Server?
After about 10 minutes my monitor turns off, am wondering if I can set it to 30 minutes? I am on Ubuntu server with no GUI, just terminal.
I found a tutorial that completely turns off power management:...
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Manually block sleep and screen locking - Suspend Problem
On Kubuntu 22.04
In the Battery and Brightness settings in the taskbar I have the following options and wonder what is the purpose:
(unticked): “Manually block sleep and screen locking.”
“Activity ...
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60
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Webcam (Chicony 04f2:b761) video inverted (upside down) after suspend 22.04.2 LTS
Integrated laptop (ThinkPad T14s Gen 3) webcam (Chicony 04f2:b761) video inverted (upside down/vertically flipped) after suspend. It is the right way up after restart. Tested on cheese, zoom and ...
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Ubuntu 22.04 suspends when un/plugged and spontaneously
I love Ubuntu and I'm very grateful it exists. But once in a while I feel thrown back to the stone ages and want to stab my laptop in the face. I've finally upgraded to 22.04, now the laptop seems to ...
- 141
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Mouse move to wake from sleep only opens one of two displays
On Ubuntu 22.04.2 LTS I have two displays plugged into a Dell Inc. OptiPlex 9020. An HP 22ER display, the one which always comes up, is plugged into an HDMI port, the other LG display is connected to ...
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Battery drain when lid closed. Two lenovo thinkpads, nearly identical. One is fine the other not. How to diff/debug?
These are both Thinkpad Carbon X1 nearly identical. I've changed the BIOS, done some grub twiddle etc.
cat /sys/power/mem_sleep
[s2idle] deep
This should be correct I think?
The thing is I have ...
- 454
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1
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How to change /sys/power/mem_sleep? Nothing is able to change it and all advice so far seems to be wrong?
I can not change.
It seems locked.
Want to put to lower power state.
s2idle [deep]
How is this done. Google search hits discussion not all possible paths to change correctly.
UPDATE:
What people say ...
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Ubuntu doesn't wake up after standby
I have the last version of Ubuntu. When my computer goes in standby because I don't use it, I was not able to wake it up. If I move my mouse or touch my keyboard, the screen wake up and show a red/...
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Ubuntu 22.04 jammy run script on resume
When i wake my laptop from sleep the sound doesn't work but pulseaudio --kill && pulseaudio --start fixes it. I want to run this as a wake up script. A good search reveals that the trick is to ...
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Ubuntu 23.04 to run on Lenovo T61 with 340 NVIDIA driver and NVIDIA QuadroNVS140M
Screen copy of problemI own a Lenovo T61 which uses NVIDIA Quatro NVS140M graphics. Was able to run Ubuntu 20.04 while using a PPA -kelebek333 with not many problems. Upgraded to 22.10 then 23.04. ...
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dell vostro 5481 turns off instead of suspend
My laptop turns off instead of suspending. Like if I took the battery out. Cannot see any differences on next startup.
Laptop model is Dell Vostro 5481, CPU is i5-8265U (Whiskey Lake), GPU from Intel. ...
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Ubuntu 20.04, 22.04, 23.04 Laptop freezes after suspend
I really love Ubuntu and I need to use this somehow.
I tried several times reinstalling ubuntu in my laptop. Specs,
Ubuntu Desktop 22.04 LTS
core i3 11 gen - Lenovo v15 g2 ITL
NVME + 1 TB HDD 8 GB ...
- 101
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105
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Suspend problem with Ubuntu 22.04
I recently installed Ubuntu 22.04.2 on my PC, and the system suspend doesn't seem to work. I've been browsing forums for answers, as this appears to be a common problem, but I can't find an obvious ...
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Ubuntu fails on waking up after sleep mode, spamming audit message
Firstly, I'm sorry, if my question has simple solution, but I'm newbie in Linux, so...
I'm using Ubuntu 22.04.2 on Lenovo Z50-70 laptop. While using i can close it with some app working, so usually it ...
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46
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Unknown reason for shutdown after suspend
I have a Dell Inspiron 16 Plus 7620 running Kubuntu 23.04. It suspends as expected, but if the laptop lid is closed for a while the system powers off. It should stay asleep but never does.
There's ...
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Duplicate closed lid behaviour having the laptop lid open?
How to duplicate the closed lid behaviour while having the laptop lid open?
Wish to have display off on demand when running certain apps, with a remote screen.
$ xrandr --output --off
This command ...
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25
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Is there any framework to define more complex rules about powermanagement?
I the ubuntu settings, I can configure it that after e.g. 1 hour the computer goes to suspend (see screenshot at the bottom of this post).
My assumption is that this is determined on user activity (...
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how can I get my dell xps 13 to reawaken from sleep after I upgraded to 23.04?
I recently upgraded from 22.10 to 23.04.
When the screen sleeps I can't wake it up again. The screen is just black.
Any ideas?
I tried looking at not waking up from suspend ubuntu 22.04
but it didn't ...
- 351
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Ubuntu 22.04.2 top bar disappearing
Sometimes, when I suspend my pc or log out and then back in, my top bar disappears. Or sometimes it appears but only a very tiny portion of it. I have the 'hide top bar' extension enabled and so when ...
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2
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105
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How to tell in a shell script whether this script is continued after suspend?
I have a shell script that gets executed on a regular base via cron/crontab. I put there a sleep command for some minutes:
sleep 5m # Waits 5 minutes.
I have to do so because the actions that come ...
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67
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no response after hibernate/suspend
I'm using Ubuntu 22.04 LTS on an MSI modern 14 B5M.
After I suspend or hibernate the notebook all the icons are replaced by this white rectangles and clicking on them doesn't work. In the login screen,...
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38
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Ubuntu 22.04 suddenly no display, keyboard, mouse, or GRUB
My Asus Vivobook that runs Ubuntu 22.04 suddenly stopped working with no trigger event. I'm unable to resume from sleep mode after allowing the computer to be idle with the lid/screen up. After many ...
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29
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Xubuntu refuses to stay in suspend
Starting about a week ago the suspend functionality in Xubuntu seemingly stopped working. Behavior is that after suspend is initiated, about three minutes later, suspend ends and lock screen is shown. ...
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39
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Acer Aspire 772 + Ubuntu 23.04: Keyboard / Touchpad not working after suspend
On my Acer Aspire V3-772G Ubuntu 23.04 is installed. When the laptop enters suspend mode (by closing the lid for example) touchpad and keyboard stop working after the laptop is powered on again, even ...
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1
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67
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AMD Ryzen 4700U Processor and AMD Radeon Graphics Machine Failing to Resume After Suspend on Ubuntu 22.10
I've recently switched over to Ubuntu 22.10 as the main OS for my machine but I've been frustrated by an issue with suspending my machine. Whenever I close the lid to my laptop or suspend via command ...
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181
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23.04 Upgrade - no more deep sleep
Since upgrading to 23.04 I've noticed that my laptop no longer enters deep sleep (suspend to RAM / S0i3). One of the reasons I switched from Tumbleweed back to Ubuntu was that I had issues getting ...
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Airplane mode getting stuck on after suspend in Ubuntu 22.04
Although this question asks about the same problem, none of the proposed solutions work on my HP Pavilion 15 laptop running Ubuntu 22.04.
The suggestion from "nobody" on the earlier question,...
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192
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Ubuntu 23.04 - Won't wake from suspend
Recently updated from 22.10 to 23.04, now struggling to wake up laptop when waking from suspend on a Dell Precision M4800 with Nvidia graphics. The power button and the volume buttons light up solid ...
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Is it possible to suspend computer while connected with VPN and then restore?
I am using Ubuntu 22.04. My activities are mainly to code and run things, for this I use Geany and the Gnome Terminal, as well as Nautilus as file explorer. When working on stuff that is in my local ...
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Quick Battery Drain in Suspend Mode
I am using Ubuntu 22.10 and my laptop is a Dell XPS 13 9365. When I check my suspend type by typing
cat /sys/power/mem_sleep
it returns
s2idle [deep]
which I believe should save the most power. ...
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46
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Ubuntu autosuspends when CPU/GPU temperature reached 90°-92° C
I've been using Ubuntu for 2 days, and when I want to play Overwatch through Lutris, I can't. When I'm playing, the temperature is very high (~94° C on the GPU), and Ubuntu is suspending my laptop. I ...
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No Suspend possible after videocard upgrade, Ubuntu 22.04 LTS
Ubuntu 22.04.
Replaced NVidia GTX 1660 to AMD 6700 XT. Installed correct drivers and removed old nvidia drivers. After that if I press "suspend" than it tries to do it, my display goes ...
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Wi-Fi stops working after suspending the machine
Well I normally don't ask for help on this type of forums, but I really need help
So yesterday I installed Ubuntu 22.04 and everything was going well, but after I suspended my machine and came back ...
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42
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WIFI not connecting after suspend, WIFI driver missing after reboot
A few weeks ago I got an old laptop and installed Ubuntu 22.04 LTS on it. When I suspend the machine and wake it back up, the WIFI won't connect (looks like it tries to connect to a SSID but can't).
...
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1
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64
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HP Envy x360 Display Won't Turn On When Lid Closed
I have Ubuntu 22.10 installed on my HP Envy x360 laptop. I love the OS and have adopted it as my main partition since I'm a programmer and it really helps me with development. However, when I close ...
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Need help with opening Software updater, several apps don't open
I am a new Ubuntu user and have several apps that do not open + whenever I suspend, it doesn't wake up again, so I have to hard shutdown by holding the power button (I saw that maybe updating some ...
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166
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ACPI Error:Cannot release Mutex [ECMX], not acquired (20210730/exmutex-357)
Laptop is Dell. The battery was low. Then the screen went to automatically suspend mode. After logging in, the screen went black and showed this message.
[7177.571034]ACPI Error:Cannot release Mutex [...
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538
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Completely disable sleep on Ubuntu 22.04
I'm using a HP EliteDesk 800 35W G3 Desktop Mini PC (2018) as a server in my home network.
But I can't keep the stupid thing from apparently going to sleep after I turn the monitor off or switch the ...
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I can't login with a password, only with fingerprint
I'm using a frame.work series 11 laptop running ubuntu 22.04.
Once I unlock the hard drive, I cannot login to the user with a password, only the fingerprint scanner. Once I login, I can unlock the ...
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Screen black after resuming from display Ubuntu 22.10 dual booted
I have a Lenovo Legion 5 15IAH7H and have dual booted ubuntu along with windows 11. Whenever I suspend on ubuntu and try to resume, the screen stays black but the keyboards works fine. The only way ...
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78
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usb-c monitor won't work after suspending at a docking station with other monitors
My Lenovo Laptop E14 gen2 with AMD CPU and AMD GPU won't detect the USB-C monitor at home when I suspend it (to RAM) at work while being connected to a monitor through a docking station plugged into ...
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1
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69
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How do I automatically connect to a VPN with ethernet on boot and after resume on the Gnome desktop? (systemd script)
I was running Gnome and I noticed something obnoxious about autoconnecting to my VPN on startup and after resume. It simply wasn't working, and I changed password permissions and availability to no ...
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29
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Laptop sleeps even though sleep is disabled despite power and screen settings
relatively new to Ubuntu, using 22.04 LTS.
Using it on my laptop and every time I lock my computer screen, the computer goes to sleep. I don't want this. I want it to stay on the lock screen, at least ...
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77
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Asus Vivobook Ryzen 6000 suspend problem
When I close the lid, my laptop does not suspend at all, as if nothing happened. However, if I open the Logs app, I can find the "Lid closed" or "Lid closed".
Logs:
I have ...
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1
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134
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Ubuntu doesn't go to sleep
I am trying to address this issue for a while, but been unable to resolve it.
When I put the laptop (ThinkPad P15s Gen1) to sleep mode manually, it will not go to sleep mode, it will try to go to ...
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173
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Why are keyboard + mouse not responding after being suspended, Ubuntu 22.04?
My iMac (from 2009) is not responding to cues to wake up from suspend: it needs rebooting each time. This comes after updating following 7 months without being used, and soon after upgrading to Ubuntu ...
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39
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USB-C to VGA adapter requires re-plugging after suspend
I'm having trouble with a USB-C to VGA+HDMI adapter on Ubuntu 22.04.
While the adapter HDMI port works fine, the VGA port works only until the computer goes into suspension mode. When this one is ...
2
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0
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47
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Why does my Ubuntu laptop sometimes fail to wake up from sleep mode? (logs included)
I have an Origin laptop with Ubuntu 22.04.2 LTS. I can usually put the laptop in sleep mode and wake it back up. But about one in every 4 times, I wake the laptop up, I can use it for about 15 seconds ...
- 21
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0
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45
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Bluetooth keyboard causes hibernation/sleep mode
I have Ubuntu 22.04.1 in an Asus ROG Zephyrus G14 and I'm currently using a wireless keyboard (Asus ROG Falchion).
If I don't press any key from the keyboard for a while it'll go to sleep mode and, ...
