Ubuntu monitor won t wake up. System suspend works fine, only screen-lock or screen dim cause the system to freeze. In order to wake it, I need to toggle the PSU switch off, and then back on. 1080Ti board. When I try to shutdown or restart, the same problem happens. System:-Model: Dell Inspiron 15 3593 Feb 13, 2013 · [ubuntu] Computer won't wake up after suspend; Page 1 of 3 1 2 3 Last. So, I switched the sleep mode from "s2idle" to "sleep". But no additional drivers were found (just one for wifi card, but WiFi works fine, so I didn't change that) I don't know how to do it; someone here has an idea? Some informations : rtcwake. 36. Computer has blank screen after resume. We have about 80 systems running ubuntu 12. This program is used to enter a system sleep state until specified wakeup time. 2, or any Ubuntu OS using Wayland. If you're curious the driver is nvidia 195. The laptop will not wake up. When the laptop goes to sleep the monitor doesn't wake up! My only solution at the moment is to unplug the USB-C cable on the laptop and plug it in again. Sep 14, 2019 · I have both Windows and Ubuntu set to put my monitor to sleep after 15 minutes. If you installed Ubuntu 14. 4 for the life of the product; this is seen as the more stable (thus is default for server installs, but newer desktop hardware may Dec 2, 2016 · The only thing I could find on your situation was this webpage (Can't wake up monitor once dpms put it into sleep) from Archlinux. Jan 19, 2017 · When it goes to sleep/I turn the monitor off and then I wake it up/turn it on it doesn't come back. Based on the activity light on the tower, it seems like it's still on. 10. Two parts: Earlier versions of nvidia drivers required support for suspend/resume/hibernate in /etc/systemd/ Apr 24, 2021 · sudo systemctl daemon-reload sudo systemctl enable wake-monitor. The inbuilt keyboard, its capslock, track pad and lights for harddrive/PC access does not function. It was annoying. Unfortunately, if I use the 4K resolution, every time the computer goes into sleep mode or just screen saver mode, the external screen doesn't wake up. 000000] BIOS-e820: [mem 0x00000000ab6ec000-0x00000000ab73bfff] ACPI data [ 0. 04 or 14. Thread Tools. You can do that or just disable Deep Sleep on the monitor. 1 installation disk, there is a solution, which is explained below. I did a reset to wipe out the Win11 install with a fresh install and now I'm having this problem. 05. Unplugging and plugging the HDMI cable back in fixes it every time. To find the correct syntax that works for you try the following: May 10, 2019 · After a minute, the monitor displays the no signal warning and powers down to sleep mode. 04; the external USB keyboard lights up when I hit a key, but the OS does not wake up. However the machine is still running fine. As you can imagine this is highly annoying. 04 64bit desktop edition. 2 or not (which you are if you have been staying up-to-date), but if you used a 14. Sometimes both of them do but that only seems to happen around 1/10 times. This always happens when the computer is sleeping for more than 2 hours. Feb 21, 2022 · If I lock my computer and don't return for any longer than a few hours the screens won't come back on and I have to hard power down and power back on. 04 Desktop. Also my brightness slider has no effect on my screen brightness, don't know if that's related, but it would be nice to fix that too. 04 on an Acer Thinkpad A475. May 3, 2020 · I have Ubuntu 20. 04 SYMPTOMS of failed wake-up from suspend: "TV Static" black screen: suspend invoked by lid-close wh Oct 11, 2017 · There is a UI on the remote server that local admins can log into, but for some unknown reason after applying updates via the Zentyal web admin screen and re-booting the screen seems to go into power save and wiggling the mouse or pressing a key won't wake it so I am trying to force the server to wake up the screen. 04 installed on my Oryx Pro (oryp5) from System76. 04 won't wake up from sleep that it may be due to drivers. I usually either tweak some display settings which do wake up the monitor, or plug the cable in and out again. Worst of all, there was a time in some previous release where the keyboard would be able to wake up the laptop. The monitor appears to wake up (it turns on) but it flicks between the sources and reports "no signal". System: Sep 27, 2018 · I just installed a fresh version of Ubuntu 18. Run. I installed VNC Server on the PC, so when I get to it in the morning I can VNC in from another PC and "wake it up" by adjusting the screen resolution. I would like to use the native 4K resolution on both the laptop and the external monitor. That's it. 04 where my screen won't switch on after going to sleep. PS would create tags sleep and 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. Any idea how to fix this problem? UPDATE: May 6, 2018 · In my case (Ubuntu 18 and dell amd ryzen laptop) closing lid during day works fine, but when I close lid and open it next day, usually I see black screen with backlight when press power button to wake up (lid does not work). This works but, when I try to wake the computer from sleep using an external keyboard, the machine will not resume. Ctrl + Alt + F2 it wakes up, but then going back to Ctrl + Alt + F7 immediately puts it back to sleep and shows "no signal" message. Jan 29, 2022 · Same here. C'est la vie We don't have to worry for anything going wrong by enabling all of them, since linux is in suspend or hibernation, it can't use the wifi to download anything, so it won't wake up without we wake it up on purpose. The problem is that the screen won't wake up. The PC monitor "goes to sleep" overnight and can't be restored to life, even though I can hear from disc activity that the PC is not in hibernation. g. We will cover the following topics: What causes Ubuntu 20. 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. If this does not happen, try pressing the power button (do not hold it in, just press it once). – This used to happed to me on a Generic monitor and Xubuntu 14. 94. More often it Namely, I have a 4K external monitor connected to my laptop. local and we paste everything from step 2. DPMS says monitor is on. UPDATE Mar 5, 2023 · Ubuntu 22. 04 remains on 5. 04 Codename: focal Mouse: Logitech Performance MX Keyboard: Logitech K800 Apr 6, 2019 · However, if I put the computer to sleep and then try and wake it up again, only one of the two external monitors comes on. Feb 6, 2017 · After waking up my computer from sleep, both my monitors wont wake up. This is the normal behavior, something that one would expect to happen. As a result I always have to hold power button to shut it down and then power it up again. 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. Jun 19, 2022 · I am using Ubuntu 22. 1 LTS Release: 20. xprofile again, this usually restores the monitor to normal and re-arranges my i3 screens correctly. 39. My laptop does not wake up after suspend and I have to restart it. 24, the card is a Quatro FX 580, the monitors are two Dell U2410 attached via display port (DFP-3 & 4); the VBIOS is 62. See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. I’ve seen people posting stuff about changing an nvidia-sleep. Jamming some keys does nothing. service That's it! You should be able to suspend your computer, and wake up with a functioning external display! If something is not working right, you can debug the service by running sudo systemctl status wake-monitor. I tried switching to xserver-xorg-video-nouveau and it starts working fine again. Anyway, in Ubuntu now, since a day ago, whenever I come back to my pc and try to wake up the monitor it will not wake up. How can I investigate the issue? journalctrl doesn't show anything extraordinary. May 1, 2024 · The issue is once I lock the laptop and leave it for some time the screen goes blank as usual and the laptop does not wake up on pressing any key or moving the mouse. Now, after upgrading, I cannot wake up from suspend at all! I need to force shutdown that is very annoying. 1. We are facing a strange problem. Two XPS 17s that were fucked on thermals. The computer is still on, but nothing I do will wake it up. It's a long read but at the very bottom one poster recommends your script say this: Oct 3, 2021 · I wanted to look a bit more into this: actually the system does wake up properly, except the screen. – Dec 16, 2013 · I am/was having the same issue. In this guide, we will walk you through the steps to troubleshoot the issue of Ubuntu 20. References: Aug 18, 2020 · $ uname -a Linux linuxbox 5. Distributor ID: Ubuntu Description: Ubuntu 20. Aug 29, 2019 · My screens do not boot when I attach my laptop (in sleep mode) to the Thunderbolt system. Mar 15, 2022 · I’m running 3x 1080p@240hz monitors all with DP using a 2070 super. The power button does not react to bring my laptop awake. 3/Ubuntu 20. 04 laptop from the suspend mode, my HDMI monitor, which is set up a the primary monitor in the extended display set up, is not receiving the signal. I have yet to have issues with the right monitor. Nov 9, 2023 · My Surface 7 Pro's performance started to suffer greatly. I use Setiathome and want that to continue to run. 00. For a 3rd monitor you required a DP output (whether a DP monitor or active DP-HDMI adapter). Suspend and shutdown have stopped working properly. My own solution is to ctrl+alt+f1 then back to X, log in and run the xrandr configuration for my monitors in ~/. 04 not to wake up from suspend; How to troubleshoot the issue; How to prevent the issue from happening again Apr 26, 2022 · I just upgrade my Lenovo X1 Carbon from Ubuntu 20. Issue: 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. 4 to 22. I tried a ton of stuff I found on the internet (increasing swap file size, setting grub settings, doing stuff with gnome), to no avail. 011496 Jun 9, 2016 · CONFIGURATION: HP Elitebook 8440p: NVIDIA Corporation GT218M [NVS 3100M] (rev a2) Ubuntu 16. testing. 04 and facing that problem. issue. I found, however, that I could 'wake' the system by Ctrl-Alt-F5, then Ctrl-Alt-F7. The command that you are interested in is rtcwake:. Nov 13, 2023 · Basically, when I select suspend on Ubuntu, my screens turn off, my mouse light turns off, and my fans spin up to a very high RPM. 000000] BIOS-e820: [mem 0x000000009d36e000-0x000000009d36efff] ACPI NVS [ 0. Jan 2, 2021 · I'm having an issue with Ubuntu desktop 20. 2. The laptop does not respond to keystrokes and power button clicks. How would I go about Jan 5, 2022 · I have a laptop that is connected to an external monitor and I would like the lid to remain closed. 7 also solves the suspend problem . Moving the mouse does nothing. About 15 seconds later, with no discernable input, the main monitor wakes up followed by the secondary monitor maybe 5 seconds later. in there (before the exit 0 of course). At least to see if DP is ++. I notice that kernel 6. One can verify that by typing in a terminal "sleep 10; reboot", suspend then wake up the laptop: it'll reboot nicely (journalctl confirms this). When I suspend, the laptop won't wake, forcing me to hold the power button until it turns off, then start it up again. Rinse and repeat. Jun 10, 2021 · FIX for suspend-resume problem - black screen on resume Ubuntu 20. Opening up Feb 14, 2020 · i have a problem that after I wake my ubuntu 18. Upgraded to Linux Mint 20. 04 with a 14. I had to basically long press the power button to shut it and pressed it again to boot it. May 9, 2021 · If I try to wake my PC after suspending it, 9/10 times it will just restart. 04 and it won't wake after screen lock. Nov 21, 2017 · Starting about 10 days ago, when my computer goes into sleep mode, or if I manually place it in sleep mode, the monitor will not wake. When I press a key to wake the system up after the screensaver it doesn't come back for some reason. The weird thing is when I switch to a different TTY, e. 0. But all tty consoles are working. When I come back to my computer after a long period and need to wake it up, (sometimes) only two of the monitors wake back up. Dec 16, 2021 · Which kernel stack are you using? GA or HWE? Sometimes issues like this are easily fixed by switching to the other kernel stack (Ubuntu LTS releases offer two stacks; the ISO used to install dictates which is the default) The GA stack for 20. 1 LTS's kernel 5. 9. sh file, but no Apr 21, 2022 · Same issue: KUbuntu 20. As a result, I always have to hold the power button to shut it down and then power it up again. HOwever, I rarely do anything other that run VLC, Chrome, Firefox, or OpenOffice Writer. I have tried changing the sleep time to never, but it still does. Thanks. It does not matter whether or not you are using Ubuntu 14. Then pressing any key or moving the mouse should wake the display up. I tried so many different settings over many hours as this client has had particularly bad luck with his chosen machines. Try reconnecting your monitor to your PC or laptop. Reproduction: Start Computer Computer boots successfully to X11 with i3 in my case Open terminal -> # systemctl suspend Computer goes to sleep Press power button to wake up computer Computer wakes up Monitors wont wake up (Display Port no Signal) I can ssh into my computer. Feb 13, 2023 · Press the external monitor’s power button. This means you have to manually turn on your monitor when Deep Sleep is enabled. 04. This only started happening after I installed nvidia-driver-510 and started using it. May 9, 2022 · I have a fresh installation of Ubuntu 22. 96. If I disconnect and reconnect the power cable to the Surface, the monitor will wake up. Since Bluetooth devices get disconnected in sleep mode, rather opt for a wired input device to wake the monitor. Jun 14, 2022 · When the screen fades to black ("Screen Blank" mode in Power options) like 95% of the time it won't wake back up upon mouse or keyboard input. I don't put my PC to sleep thou. Oct 24, 2008 · After certain amount of time of idleness the monitor goes into power-saving mode. system Apr 11, 2021 · In most cases, it’s not a very useful feature and can mean that if your monitor goes to sleep with your PC, then your monitor won’t automatically turn on again when your PC comes out of sleep. The Surface monitor wakes up, but the external monitor that is connected to the dock does now. It seems random, but either my left monitor or my middle monitor stays off. 04LTS, 5. Everything works fine except that after the monitor goes to sleep, if we don't wake it for long time then it stucks and won't wake up even if we keep pressing any key. 4. The computer is running; I can hear the fan and the light on the front of the monitor is on, but the monitor itself will not wake. The only way to get it back is to disconnect the USB-C device, wait for the monitors to reshuffle themselves, then plug it back in. If I ever leave my computer alone (so it enters sleep mode), the majority of instances it will not properly wake up if I hit the power button. I have to unplug the HDMI cable and plug it back in every single time for it to get recognized. 04 where it won't connect after standby. 04 won't wake up from sleep. May 19, 2024 · Namely, I have a 4K external monitor connected to my laptop. So, try to boot up with only the TV connected to the DP adapter. After the self restart, neither monitors will go to sleep again unless i manually reapply the setting. If I connect it to a VGA cable, the screen lights up as normal. HP Compaq Presario F763NR attempting to run with Ubuntu 13. Before, I could wake up from suspend by either opening the lid or by pressing the power bottom. It appears that the backlight is just not illuminating because I feel like I can see everything just without light. I have a Dell P2715Q monitor attached via USB-C. This happens if I log out and leave it on the log in screen just the same. I have a workaround: I open my screen of the laptop (so I wake it), then dock it to the Thunderbolt docking station until one of my other two external monitors reacts (always the wrong one). System: Kernel: 4. Mar 25, 2024 · I have an issue regarding system Suspend. Try the Ctrl + Alt + Del shortcut to see if the Task Manager screen pops up. I did not change GRUB or xorg display but to upgrade to Kernel 6. 15 caused the suspend by closing the lid to not wake. My output of sudo dmesg | grep -i "acpi" [ 0. Apr 28, 2022 · Finally, I found a permanent solution, and the problem is HDMI. Sep 5, 2010 · Dell P2715Q is the monitor that is always affected by the issue where after a few days of uptime, the monitor won't wake up from sleep. It stays blank eventually displaying "no signal". 04 and Nvidia driver 510. Dec 7, 2020 · Ubuntu 20. Jump to page: Results 1 to 10 of 29 Thread: Computer won't wake up after suspend. service and looking at the output. That is, goes to sleep. The computer goes into standby, the monitor automatically shuts off. Blank screen and monitors won't wake up after long-time screen lock Hi all, I have an issue is when I leave my PC locked for a while and the screen is fully dim and black, when I go back to unlock it, the screen remains blank and it seems no signal coming to the monitor. 0 to solve the problem. Dec 30, 2021 · I'm running Ubuntu 20. When the displays sleep, either on reboot or lock, this monitor won't wake back up. When selecting the output it detected it! Give it a try and tell me what happens with you. Since then, when my computer goes to sleep/hibernate it does not wake up. This is not an issue where the OS has booted, and video output to monitor is blank. sudo nano /etc/rc. Laptop does not respond to key strokes and power button clicks. 0, nvidia-drivers 510. 1. I can doubled click, and my mouse light will turn on again, but the screens stay black, and I am unable to wake it up from this state. Video output remains off when I turn the monitor back on and I reawaken the computer. [update] It seems my monitor is missing the proper information to wake up from the PC, so I tried to change my HDMI cable, and yes, it works. My system used *s2idle" by default. For some reason on my multiple user system the display woke up only occasionally. The only way I can get the compu May 23, 2024 · Funny story, if the laptop is connected to the charger the backlit keyboard is also slowly flashing but i still have the same problem and the laptop does not wake up. Then, this Legion 5 Pro. Before, I was using a cheap $1. i have already tried to change nvidia driver (open source instead of proprietary) and force the laptop to only use the integrated graphics but it did not help. 04 not waking up from suspend. This is true for both, X11 and Wayland (also disabling Wayland for gdm3 doesn't help). 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. For reference, I have Ubuntu LTS 18. 2 DVD or flash drive to do the installation. If I unplug the HDMI cable and plug it back in, then the screen turns on and I can use the computer again. Jul 29, 2023 · As seen in this question : Ubuntu 22. Press the dedicated sleep key on your keyboard (if available). 6-1 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. If I swap to my desktop and the laptop goes to sleep, the monitor will not wake up automatically when changed back. So, if I reboot and do not log in, the screens might sleep, and then not wake up. May 28, 2020 · This monitor never responds to wake up now. Is there a better way? Jun 22, 2023 · If on Ubuntu 22. Dec 7, 2020 · Issue: Whenever laptop suspends (either due to closed lid or due to black screen for certain time), I cannot wake it up. Jan 24, 2022 · The Ubuntu 22. 5 min. More Details: I have Automatic Suspend turned off. I present 3 fixes there, in detail, so check them out first. Oct 17, 2019 · I remember when AMD introduced Eyefinity that you could not use more than 2 VGA/HDMI/DVI connections at once. It does not work well at all, when the laptop is going to sleep, it wakes up for no reason, then won't go back to sleep automatically, for unknown reason (like something is keeping it alive). Apr 28, 2010 · It does not always happen, and I can't really isolate what may be causing it, as I never take a note of what I'm doing when I go pee. 000000] BIOS-e820: [mem 0x00000000ab73c000-0x00000000abef4fff] ACPI NVS [ 0. 13. 7 HDMI cable. Meaning intermittent issues with DP-2 and DP-4, but not DP-0. zzzd nxay injfx ivt tact qyfi snzo kxxze hsie zkup