Ubuntu blank screen after lock
Ubuntu blank screen after lock. Aug 31, 2016 · While in Display Modes tab, at the bottom of it, there is a settings with label Lock Screen After [N] minutes. My powerdevil settings are 15 mins idle until screen power off, 20 minutes until suspend, and for the lock settings the screen is supposed to lock after 15 minutes. 04, and it seems like the power-saving feature does not actually turn off the screen(s) after X minutes, but just blanks them. Whatever settings I make to Screen blank (never or 15 minutes) the screen goes blank after 1 minute. Today i tried to enter the password, but failed to do this. Dec 31, 2011 · I had the same "blank blue screen after login" problem using xrdp & xfce4 on Ubuntu 18. When your computer is left idle, the screen will automatically lock itself for security reasons. In this tutorial you will learn: May 6, 2018 · See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. When I choose to lock screen in the menu and close the lid, if I reopen the lid within a short period of time everything works. This happens to me today after upgrade VBox to 5. The screen Ubuntu Aug 2, 2020 · In an effort to fix/figure out why my Lenovo ThinkPad E585 will not let me adjust the screen brightness, I tried to install the AMD drivers (amdgpu-pro-install). I have NVIDIA 940MX. 04 64-bit Wayland Dell latitude 5490 Sep 18, 2023 · How to troubleshoot and fix the black screen issue after suspension in Ubuntu 22. I tried logging in blind (the screen was still black and I tried using the keyboard), opening terminal and typing reboot and that works. I get a login prompt and it accepts the password, but then I just get a black screen. . Oct 13, 2022 · Hi, I'm running Ubuntu 22. The servers I have running on the comp May 5, 2019 · After upgrading a computer from Ubuntu 16. Apr 23, 2021 · I have anydesk running on my windows PC and remote Ubuntu machine. All got after system reboot. 04, and haven't been able to boot to the gui since. The second is after idling for a while. Dec 7, 2023 · Things to do after installing Ubuntu 22. 1/Unity 7. 04 on VMware Workstation 17, I felt something odd, like the background of the installer some times it’s coming up on the screen, and some times it’s totally blank. After a long time, I tried ACPI shutdown and re-started the machine. 4 until I ended up here. After the computer switches to a lock / blank screen, my primary monitor goes to 'sleep'. 04,lts the display manager which used is 'gdm'. e) Then, turn off the Automatic Screen Lock, Lock Screen on Suspend, and Show Notifications on Lock Screen toggles. 1 LTS. My OS is Lubuntu 13. :( This is my ubuntu description: Description: Ubun Jan 5, 2017 · Screen should be black until I give another command to show screen content. After entering the password a black screen appears, with only a grey line at the bottom. 04, hoping the issue would be gone. I don't see anything wrong with the Virtualbox side of things in this log. If you are comfortable with your Deja Dup backup (meaning that you've actually restored some files from it so that you have confidence in its integrity) then that should be sufficient. While using Ubuntu, you meet the lock screen through two different paths. 4. Also, user can set a timeout until screen goes blank. 1 LTS; Kernel: Linux 5. Aug 21, 2023 · In one laptop, the problem would occur when the screen would go blank after a period of inactivity. I want to use SSH to connect to my server and show blank screen. Jun 1, 2022 · See Ubuntu 22. But On opening lid there is just a black screen there is no effect of any input from keyboard or mouse. Feb 20, 2022 · Ubuntu works great on my Asus laptop, except Resume (after suspend) gives a black screen. Restore your backup by following the last part of this A checkbox titled "Dim screen to save power" is malfunctioning. Third Image - I can enter the terminal. 10 installation is new and is up-to-date. 04 with an Nvidia GPU and Nvidia driver. 04 LTS to Ubuntu 18. 04… With “Unblank lock screen” extension, it will break the ‘Blank Screen’ action you set in Power Settings. It's very annoying, sometimes while reading an article if I don't move the mouse or press any key it activates screen blank (it doesn't ask for password, but I have to move the mouse or press any key to get it to come back). When prompted, I chose lightdm as my login manager. I applied the command above. Then I found the 3 fixes in my answer, including turning off Wayland and going back to the X11 window manager, and that's what worked best. 04 on my laptop, replacing 19. 04, every time I suspend or lock my screen there is a black screen and I have to force shutdown. that there is still a video signal but no picture is being sent. The solution below is for problem with screen lock and the new GNOME Remote Desktop in Ubuntu 22. Internally, it has just the same effect as the command mentioned in another answer here: gsettings set org. May 3, 2020 · First Image - Login screen. 04 in my HP Pavilion 15 today. Even unchecked, it will STILL blank the screen according to the selected inactivity time. Until now. I present 3 fixes there, in detail, so check them out first. Yet, it stayed. I have seen many solutions but these are always for NVidia, while I have a Radeon chipset. This command enables Screen Lock again (refer small red box in figure-3). Quickly press and hold the Shift key, which will bring up the GNU GRUB menu. Ubuntu 20. Ubuntu detects the monitor I use as my 'primary' as #2 (if this matters). You will get some screen shown like below. This controls the time required for the Lock to active after screen goes blank. 04 and testing the VNC server by using Vinagre to connect on localhost. Assign your choice of keyboard shortcut as follows: Jan 28, 2023 · Ubuntu 22. When I click "lock" the screen simply reloads and disables some extensions in the process. What I did to stop it without effect: uninstalled xscreensaver completely; in power setting I set to never blank the screen; run some command found in the internet with "xset" which was said to solve it (but maybe it was wrong command, if you know proper please write it) My OS is Lubuntu 13. Funny enough, this started happening on Ubuntu 20. If you don't, download a Ubuntu live CD and burn it to a disc or create a bootable USB flash drive. 10, and I've changed my login screen to lightdm (since I don't like the gdm3 screen), but whenever my laptop suspends, it'll still show the gnome lock screen to log back in. org' To do that: Logoff from your Ubuntu account; Click in the login screen on your login name; An icon appears in the rigth bottom corner; Click on it and select Ubuntu X. Nothing worked out I tried those May 17, 2015 · Whenever my laptop returns from sleep, and even after a manual screen lock, a blank screen appears. Dec 7, 2020 · Whenever you want to suspend your PC just keep any App pr Tab Open on Screen (Like browser, any app). On this combination I was seeing something like this session is locked you'll be redirected few seconds. When opened the terminal and tried the solution by Ollie again which did not work. Could be a problem within the VM's OS itself. 04 X64 with an onboard AMD graphics and a ASUS 24" LED screen with HDMI. Jul 11, 2020 · I want that my ubuntu automatically locks my screen after 30 minutes. 10 and after that I have started encountering the blank screen issue while system is locked. Not good. 04 lts. Mar 10, 2014 · I only see the lock-delay option, worded as "Lock screen after blank for", and not the idle-delay option, which is what most people probably want to control. For instance, consider the following: May 3, 2022 · Recently upgraded to Ubuntu 22. Apr 4, 2021 · In my power settings I have setup automatic Blank Screen in a minute however it does not go to blank. Aug 27, 2019 · On the desktop login screen (GDM3) my computer will put the screens into power saving mode after 15 seconds of inactivity. I changed the gdm to 'lightdm' now everything works fine for me. Sep 14, 2020 · The problem is when I suspend to RAM and then wake it up by pressing the power button, the disk starts running, however the screen remains black. If you find out that the package is missing, run sudo apt install ubuntu-desktop. I followed the instructions given in Ubuntu FAQs and it worked in one shot. This event can also occur on a fresh installation or when updates are installed. 04 on Hyper-V and it installs fine but after installation and reboot, the screen goes black with a flashing screen. But when I use <system> + L or the screen automatically get locked, my tv screen should show the login mask or lock screen background image and don't show a black screen or hdmi signal get lost and not that my samsung screen in this case shows a message like "no signal hdmi" (until I press a key again). 30. The problem seems intermittent, when I press the power button on the screen it doesn't show the OSD message (so there is a signal) but the screen is completely blank. The option to lock the screen has disappeared from the menu Nov 11, 2023 · I'm using Ubuntu 22. Web-searching "ubuntu black screen after login" yields interesting results. Reinstall ubuntu using the live Ubuntu Reinstall media. Sometimes the lock, suspend, etc functions work as they should and other times I get that blank screen, which has meant that I've had to reboot my computer incessantly over the past Mar 12, 2021 · Make sure to login with 'Ubuntu x. The only solution is to turn off the computer and turn it on again. Screen stays black after opening lid and pressing a button. Lightdm works fine with a user lock, log out, and when the computer starts up, but there's something about the waking behavior after suspend that May 10, 2016 · This problem wasn't present when using ubuntu 14. org and login to your account. Instead, when system reached the idle timeout, it goes to lock screen and keep the screen display. See my answer here: Wayland window manager causes my computer to stay on a black/blank screen and not wake up. screenshot2. 04 to 22. Addition 2: I have also a projector that needs blanking. At the time of installing Ubuntu 24. When my ubuntu suspends, after waking up it shows a blank screen; I've tried multiple solutions but wasn't helpful. I fixed it by pressing Ctrl + Alt + F1. 04 in VirtualBox 7. – Aug 20, 2020 · I was able to enter my password on ubuntu purple focal fossa lock screen (however i never wanted this screen to appear). After the installation, my desktop opened automatically and everything was fine. Hope this helps somebody! A Xubuntu 16. So, my current settings are: Enabled 'Secure Boot' in bios; Enabled 'USB Wake' in bios; Turn The Screen Off: 10 mins; Dim Aug 22, 2022 · I recently upgraded from 18. power idle-dim false', and 'gsettings set org. When I manually run xset dpms force off Dec 27, 2023 · Blank the screen immediately: xset dpms force off You can click the blank screen to restore it or restore it using the following command: xset dpms force on Blank and lock the screen: xflock4 -b There is no default keyboard shortcut to blank the screen. – kbolino Commented Aug 6, 2017 at 15:08 Jun 30, 2017 · Touching the mouse or hitting a key causes the monitor to wake up, but it only displays a blank screen. The password field remains completely blank, and if i hit the login button with mouse, it says the password was incorrect. Anydesk is added into the startup applications in the remote machine. Pull up a Terminal and run: sudo nano /etc/default/grub to pull up the boot loader configuration. 04 remote desktop headless? for more details. Jul 18, 2019 · To prevent the screen from going blank: Go to startup preferences (in control panel) and create an app by clicking the add button. It's not instant and that's also why I don't know where to start looking for the problem. The proposed solutions in all the possible duplicates on this website didn't solve my problem. The session logs show everything is ok, no errors. There was no problem during the installation process. e. 04 LTS, during boot the screen goes blank (turns black), all HD disk activity halts, and the system becomes frozen. Second Image - After entering password. May 23, 2022 · I tried installing XUbuntu 22. Apr 28, 2020 · I just installed ubuntu 20. Meanwhile, I have de-activated the auto-lock. I have it turned on in tweaks and it does not work. I think you should treat this as an Ubuntu corrupted boot sectors problem and run the appropriate boot repair tools. s. After even Jun 6, 2020 · Disable "Lock the screen in standby". Sometimes I have to keep pressing Ctrl + Alt + F1, but once it gives output to the screen, if I suspend the PC again, it will automatically wake up with the display output properly. Remote Connection with Local login (Original Answer) GNOME Shell Extension: Allow locked Remote Desktop. Aug 19, 2021 · After login I only see a blank screen. Jun 3, 2020 · I just installed Ubuntu 20. (Doesn’t seem perfectly black though, it looks like the black with a tiny bit of red used in some Ubuntu screens). When remote Ubuntu machine boots up, my any desk screen will only show black screen. How to fix this? Is there at least any way I can manually activate blank screen or a screen saver? Also I want it to go to blank screen when I lock my laptop, it goes to blank for a moment but then it awakes. success start without black screen Mar 8, 2023 · Re: Screen lock and blank screen does not work in 20. dmesg; var/log/syslog; HARDWARE DETAILS : Computer Model : Kind of worked for me but after seeing the desktop it disconnected after 20-30 seconds. 04 LTS for NVIDIA graphics cards, including disabling NVIDIA systemd services and downgrading or upgrading drivers. Quite often after a screen lock (automatic after X mins or manual) and unlock, the VM gets stuck - it's completely unresponsive, I can't do anything in the VM, and ACPI shutdown does not work, so I have to force it off (Machine > Stop > Power Off). 8 on Windows 10 21H2. May 1, 2024 · I enabled 'USB wake' in the Dell bios which was disabled by default and i have re-enabled screen blank and auto suspend after that. A workaround for users with NVIDIA driver 515 and CUDA 11. Delay: 0. 04 compared to the previous ones that have broken the xrdp capability" In order to fix the issue, install xorgxrdp-hwe: Apr 23, 2012 · I have this problem also, but with a desktop. screensaver lock-delay "i" You can substitute “i” in the command above with the number of minutes (specified in seconds) after which the screen will automatically lock, after having been blank for a while. If I try to power off the projector "No signal" is shown on the screen. The GNOME screensaver seems to start long after . The USB installer process worked perfectly, but after rebooting, I´m getting a black screen right after the grub, with no text, and select May 21, 2024 · In ubuntu 24. p. I have used some methods to overcome it but still couldn't. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. screensaver lock-delay 600' with and without sudo in Feb 13, 2022 · Blank Screen Delay: Never, Automatic Screen Lock: Off Power: Dim screen when inactive: Off, Blank Screen: Never, Automatic Suspend: Off I also installed and activated Caffeine, but the problem persists. 04 and I have connected a monitor to my laptop. Assign your choice of keyboard shortcut as follows: Dec 27, 2023 · Blank the screen immediately: xset dpms force off You can click the blank screen to restore it or restore it using the following command: xset dpms force on Blank and lock the screen: xflock4 -b There is no default keyboard shortcut to blank the screen. What I did to stop it without effect: uninstalled xscreensaver completely; in power setting I set to never blank the screen; run some command found in the internet with "xset" which was said to solve it (but maybe it was wrong command, if you know proper please write it) May 24, 2020 · If you have the media you installed Ubuntu from, insert it into your computer, restart, and boot from the removable drive. 04, which I didn't test for suspend/resume behaviour), suspend/resume no longer works properly. Sep 30, 2016 · I have two notebooks with Ubuntu 16. Fourth Image - Hitting ALT + Space Bar. I see an intermittent terminal cursor flashing, but there's no text displayed and I'm unable to enter any commands. Possible helpful informations. Jan 23, 2022 · An Ubuntu machine will be stuck on a "blank" screen after entering the user name and password in the login screen. I would ideally like to disable power saving in this situation, or at least Oct 11, 2020 · I have a dual-monitor setup with two different monitor manufacturers. Select the line which starts with Advanced options. desktop. Simple enough, the issue is that after locking my computer / when it goes to the blank screen it freezes. Oct 3, 2021 · user1@ubuntu-desktop1:~$ cat /etc/issue ubuntu 22. (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. Jan 15, 2023 · OS: Ubuntu 22. Nov 6, 2022 · Check if you have the ubuntu-desktop package installed. To enable Screen Lock window access by Settings GUI $ gsettings set org. Chances are it's already installed in your system, so you can just run sudo dpkg-reconfigure lightdm to re-select it. If I use the proprietary NVIDIA driver metapackage from nvidia-driver-470, the system seems to suspend ok -- using the power button (equivalent to systemctl suspend ) --, but on resume, the display May 25, 2020 · Lock screen does not work on Ubuntu after upgrade to 20. I see a Ubuntu loading screen (“Ubuntu” title with 4 dotes below it) then after a short time, a black screen. Nothing responds. After googling for a few hours, still haven't found a way to get back the lock screen without killing the lightdm or force a system reboot, both of which will lose the processing results Jan 16, 2018 · I have Ubuntu 17. It usually occurs within a couple of minutes to hours, I notice it most of the time when getting back home from work or after a good nights sleep. I simply disabled the Screen Blank by choosing Never in the Settings-> Power Savings Option. How can I set an automatic screen lock, without turning the screen off? Whenever I change the setting for ";Blank Screen" in the & Mar 14, 2018 · On xubuntu 18 I used to get blank screen after locking and pressing keys did not help except . Right click on the desktop does not open a context menu. 0. I first tried the fix here, and it didn't fix it for me. When I enable "Power Saving / Blank screen" and screen locks after N minutes, all running applications shut down. 22. Jun 16, 2020 · After I applied the solution by @Ollie, I still had some troubles with graphics (no resolution changes possible, 2nd screen does not work). I then disabled everything I could find related to screen locking, but I still have to enter my password after the screen goes off. (I set this 0) Adjust this settings. After rebooting, I now have a blank screen that is not responsive. The audio through my monitor speakers usually works fine, but when I return from a screen lock/blank I cannot output audio to the monitor anymore. 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. screensaver ubuntu-lock-on-suspend false Sep 9, 2016 · Both make the screen blank and after that if I move the mouse the desktop just shows (the blank screen just disapears) without asking for password. The only way to wake it up is by pressing Ctrl+Alt+F1. Dec 15, 2020 · I'm running Ubuntu 20. 10 (via 21. Note that the Screen Lock window is still inaccessible (refer large red box in figure-3). So, it gets to login screen as usual. 04. It worked before. f) After doing that, click the Blank screen Delay drop-down, then select Never from the options. I have recently built a new PC on which I installed Ubuntu 18. If I leave the computer, the display dims and after that if I move the mouse - the desktop shows without asking for password. Jan 10, 2019 · I'm running Ubuntu 18. 04+ 1. This is a laptop Lenovo Thinkpad. Letting the screen lock happen with the automatic delay, I find, now also leads to occasional freeze-ups. So I wanted to keep the lock screen alive so that it can show the time and the wallpaper in the monitor. Nov 3, 2022 · d) Thereafter, select Screen on the left pane of the window. 7 to address the black screen problem after suspension. Install Unblank lock screen Extension: Install the extension in Ubuntu 22. 04 that allows RDP (and legacy VNC) protocol for remote desktop sharing. Disclaimer - I've installed Ubuntu 20. profile has been processed. 04 LTS \n \l user1@ubuntu-desktop1:~$ uname -r 5. The VM however is running just fine, waiting for Ubuntu to spring to life. Here are the steps to resolve the problem: Install XRDP: Run the following commands on your Ubuntu machine to install XRDP: sudo apt install xrdp sudo systemctl enable --now xrdp Apr 22, 2001 · My first answer is not entirely correct, and it may have been unfair for me to put the blame on the Super-L keystroke. Dec 3, 2022 · After it finished, reboot and your done. In this tutorial, we will look at a solution to fix a black screen on Ubuntu. It will keep showing black screen until the user has logged in to the Ubuntu OS. The login window is getting stuck after you enter the login credentials. If it works for you kindly let me know. My only choice is to force shut down pc using power off button. screensaver lock-delay X Dec 7, 2023 · Although it is not a common error, some users may encounter a black screen when using Ubuntu Linux. So, the calculation is, The time needed for the display to go blank + the time needed for the lock to be activated. Instead, I get a black screen with a blinking cursor in the top left. I did this by typing sudo apt remove ubuntu-desktop, which returned something like package not found. 04 and then installed xubuntu-core. In Display Settings, I have set this as my 'Primary Display' and moved it to the left of display #1. The power light on the monitor is still green which means that the monitor hasn't gone to sleep - i. Aug 24, 2016 · I have upgraded to Ubuntu 21. Is it normal? If no how can I fix it? Apr 14, 2022 · I have a dual boot system. I am using a IdeaPad Z580 laptop with gnome 3. I was able to watch F1 output until it gets to: Starting Hostname Service tmp-sanity\x2dmount After which the black screen starts. So far my laptop did not crash or freeze during screen lock or screen blank or auto-suspend. Look for the line: GRUB_CMDLINE_LINUX="" and make sure it looks like this: Oct 23, 2021 · After upgrading from Ubuntu 20. Sep 6, 2021 · After locking, the computer does not respond to the mouse or keyboard, it is turned on, but the login screen is not displayed. If the system goes into suspend after 30 min, when I wake it up by keyboard or mouse, the only thing that is seen is the cursor AND my userid in top-right corner. plugins. To change the display manager from gdm to lightdm Oct 10, 2023 · Sometimes after an upgrade, your system might not bring you to the desktop after logging in. How would one solve this? And what exactly is happening here. Jun 22, 2023 · After adding the persistent keyword to the GRUB_CMDLINE_LINUX_DEFAULT line of the /etc/default/grub file and running sudo update-grub, my screen no longer turns off after locking. I have tried to edit the command and added "nomodeset" like the others told. The first is during the initial boot, after which Ubuntu will ask you to choose your account and enter your password to enter your desktop. 04 LTS Make sure you have a good backup anyway. Apr 24, 2022 · After encountering a blank screen issue while using XRDP on Ubuntu, I spent some time troubleshooting and managed to find a straightforward solution. I have tried all the options on the Internet to downgrade the version from 510 to 470,390 , I tried to reconfigure the grub and I changed gdm to lightdm. May 30, 2022 · Hi everyone I just installed Ubuntu 22. See if there is any advice in Ubuntu's help channels for troubleshooting black screen after the username & password. Name: Stop Screen Blanking command: xset -dpms s off s noblank s 0 0 s noexpose comments: This prevents the screen from going blank. 0 and few days ago the Lock screen stopped working on both machines. When Ubuntu boots, click "Try Ubuntu" to get a usable desktop environment. Don't suspend on desktop screen. $ gsettings set org. SSH into the system shows the job is still progressing. After trying to update the Nvidia driver using the following command: sudo apt-get install nvi Oct 29, 2023 · After I close the lid, the screen will not turn on. Expected would be to see the desktop, panels, menusetc. 04 LTS or Ubuntu 18. Nowadays, I can come back and enter my password to login and continue my work like a pro without having to do the ALT + F1 , F2 , F3 key combination that some of you Use the Screen Blank drop-down list under Power Saving Options to set the time until the screen blanks, or disable the blanking completely. But nothing's changed. 04LTS updates, often a grey screen at boot, but fortunately could fix this by adding the kernel parameter nomodeset. In 'Users' make sure 'Automatic Login' is set to 'On' Mar 26, 2022 · The Ubuntu VM doesn't just have a black screen, it seems to be making no attempt to boot at all. Final Resort(If none of them works): Back up your data using file backup app and once it opens one of the buttons it should say "create my first backup" and that's the button you want to press. Feb 15, 2019 · Stack Exchange Network. 0-58-generic; This happens either if I lock it via Super + L or if the Laptop goes to auto-lock after a certain time. Oct 24, 2020 · After about 10 minutes, Xubuntu the latest version goes to sleep by itself although I have changed the power setting and I put everything on never, besides I have disables locker program in startup application via setting manager but it still does not work and there is nothing with the name of light-locker here to kill it. At next reboot I again stack in the black screen with cursor. I'm using Ubuntu 14. Sep 28, 2020 · The Two Paths to the Lock Screen. But after the reboot and choosing Ubuntu at the grub menu (I also use windows 10), it's just nothing, only black screen. After locking, the screen goes blank after 10 seconds which makes the monitor looks empty. Guest addition update has no effect. I've changed screen blank to "never" in setting>power>screenBlank; I've used commands such as 'gsettings set org. 04 Jammy… Things to install on Ubuntu 22. 15. Hitting CTRL + ALT + T enters the terminal. settings-daemon. UPDATE: I actually needed sleep 30 && /usr/bin/gnome-screensaver-command --exit & to make it work properly. Among other issues, Whenever I close my laptop lid (it should ideally suspend and work normal whenever I open it back). Tried various suggestions, the only thing that works is to disable 3D acceleration for guest OS (Linux Mint18). lockdown disable Apr 28, 2022 · I installed Ubuntu 22. gnome. Turn on your virtual machine. May 3, 2024 · I was hoping to see a fresh Ubuntu screen, but it was a complete frozen, blank or black screen. May 28, 2012 · I lock my screen Ctrl+Alt+T; Screen goes blank; Move mouse to bring up login screen; If I do nothing else the screen turns off again after 1 minute; In my Brightness and Lock settings I have the screen set to turn off and lock after 10 minutes, but I can't see a setting to determine how long it takes for the screen to turn off after the lock When I lock my computer (or when the inactivity timer locks it for me), the screen goes blank and I cannot get into my session. 2, or any Ubuntu OS using Wayland. Aug 12, 2015 · I'm trying to run an x11vnc server so that someone can connect remotely to my computer, but I'm having trouble getting it to work. Apr 20, 2003 · Whenever my screen locks, my display is also turning off. It's like locking is not working. 04, which is why I updated to 22. In the other laptop, the problem (Crazy horizontal lines) would occur when I would try to enter the password in the login screen. The default Ubuntu login screen is called lightdm. But if it stays idle for a while and I reopen the lid, I don't get the login screen. 04 LTS to Ubuntu 20. Apr 23, 2020 · I´ve just installed 20. ctrl + alt + F7. There are several causes for login loops: Nov 26, 2019 · The problem is that when my laptop goes into lock screen (or maybe suspend but I always disable that in power management options so it shouldn't), then it is quite common that I am not able to login back to it. Currently using 12. "This issue is related to the xorgxrdp and certain changes implemented to Ubuntu 18. All that I can see is a black screen with my mouse cursor. 04 on a crappy Technexion Android Things device and it's a miracle it's still running (WiFi is bust, external screen is bust, I'm just trying to breathe some more life into it). Hope this helps But this might not be the problem. After some time, Ubuntu will blank your screen. I also had, since the latest Ubuntu 20. Nov 12, 2017 · Xubuntu: black screen after lock screen (light-locker, lightdm, logind, xfce4-power-manager) Hot Network Questions 3 Aspects of Voltage that contradict each other Nov 11, 2020 · Boot into recovery mode. x. Dec 21, 2022 · To set a delay for when “Lock Screen after blank” activates, which makes it so that when a user comes back from idle they have to enter their password again, use the following code in terminal gsettings set org. If you try logging in and you just see a black screen, or Ubuntu brings you back to the login screen, you're experiencing a login loop. 04 LTS. Mar 19, 2019 · All I get then is a black screen. Jun 22, 2023 · If on Ubuntu 22. My Ubuntu 10. One big difference is that my laptop screen is off not just blank. 2 LTS alongside windows (dual-boot). My monitor is connected via HDMI and has built-in speakers. May 13, 2022 · My Ubuntu version is 22. Jan 2, 2021 · When I press a key to wake the system up after the screensaver it doesn't come back for some reason. 04; Raspberry Pi black screen after boot; Best Video Editing Software on Linux; Understanding UEFI and BIOS in Relation to Linux… Fixing Black Screen After Suspension in Ubuntu… How to uninstall the NVIDIA drivers on Ubuntu 22. This will work for the new Ubuntu 18. Apr 28, 2022 · I'm using AMD CPU, and after wakeup, the screen keeps blank. The logon screen looks normal. After login in, however, the screen becomes black and remain black, while VBox manager preview showing the desktop. 1. 04 fully patched machine with a freshly created user wont let me unlock after using light-locker to lock my screen (regardless if lock was activated manually or via timeout). After 10 mins of inactivity the screen goes black. Addition: It would be good if the command worked in Ubuntu, Lubuntu and Xubuntu. May 3, 2019 · Figure-3: Enables screen lock but "Screen Lock window" is still inaccessible. 10. 10 to 21. The error is most likely to occur when first logging into Ubuntu, and usually indicates that there is a missing video driver. bbrmdqf qfojrzx wqhlugi alybs cgaggk ykc dlqu bmxcw ivty cdesm