kubuntu black screen after login

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Instructions here help but did not solve the problem permanently for me. Recently I upgraded my Kubuntu 12.10 install to Kubuntu 13.04. Login with your username and password. I was wrong. I have also installed the Ubuntu Desktop with Kubuntu and when I use that desktop environment the Sleep mode works perfectly. I can see the mouse cursor and it moves when I use the trackpad, but I am unable to do anything else. I just installed the new version on my VM. My problem is that for some reason after I close my laptop's lid and then open it, the screen is just black. This problem is caused by an update that didn’t install cleanly and left the graphical desktop environment in a broken state. Ran great until 1/14/14 after installing updates I booted to a black screen no cursor. By using control + alt + 2 I was able to get a textual login screen, but nothing else. Return to the command line with Ctrl+Alt+F2 again and type the following command: This command will rename the directory containing your configuration files. That would solve it most of the other times. This site uses Akismet to reduce spam. This is relatively simple to do and only takes a few minutes. I really like Kubuntu more than Unity but I can’t suffer these problems I’m having. After doing nothing much, I rebooted to Ubuntu and was greeted with a black screen with a mouse cursor. . Your solution worked in advance. This resulted in a black screen after the boot screen. I can open the tty1 panel with Ctrl+Alt+F3 and I can login, but I don't want to do that every time I close the lid. Thanks for the post. Thank you so much! A common class of kernel or video driver bug is a blank or black screen on boot. The login screen is unaffected. Type the following: You’ll need to enter your password again for this first command using the sudo prefix. Once logged in: I can still move the mouse, but the entire screen is black with the exception of the panel (which is blank). But I will update if I find something better. Sometimes a fresh install can work wonders. You failed to mention I was going to loose everything my workbench had. One thing worht noting is I installed the Kubuntu desktop alongside the full Ubuntu install which used Unity. I’ll walk you through the process in the following mini-guide. but that's not really a solution. I did get a "waiting for network configuration" at the first start up but didn't think any of it at the beginning and everything went fine. The upgrade went smoothly enough, but after rebooting I ran into issues. Ubuntu 16.04 + Nvidia Driver = Blank screen I m coming from future at the end of 2019:) That problem killed my 8 hours. I want to start Kubuntu 21.04 install process,but it always appears black screen.Black all the time. Since I installed Kubuntu 18.04, it's been working fine. This command should have deleted the configuration files involving the KDE appearance settings. Good stuff! I ran into this issue this morning after rebooting, the first part of your suggested fix worked like a charm! Yesterday it came up with a black screen and a mouse cursor. I'm only running 1 screen in my VM. I am not sure if this is a bug or what. Thanks, right now I am relying on sudo systemctl restart display-manager.service. The problem was a corrupted, or at least an incompatible, desktop configuration. 1) Once you log in and get to the black screen with a mouse pointer you’ll be at a stand still. The black/blank screen never goes a Kubuntu 13.04 Black Screen After Login Fix. I changed my login screen. I used to delete the .kde, .cache, .config, and sometimes .local to resolve the problem that you describe. It wasn’t necessarily due to the upgrade either. What I mean is that it became apparent that the install didn't complete (without errors) and I'd have to do something like ssh in and sudo dpkg --configure -a. I'd do that repeatedly followed with sudo apt update && sudo apt dist-upgrade -y each time. I’ve since upgraded the Kubuntu 14.04 and that went pretty well flawlessly, plus it’s an LTS version so if you are doing a fresh installed that is the version I’d recommend. I got the pretty Kubuntu splash screen with all the pretty icons. Symptoms: The screen becomes 100% blank (no backlight or indication that the LEDs or CRT phosphors are lit up), or black (the monitor is on and displaying video, it's just 100% pure black), at some point between the BIOS screen and the login page (GDM) being displayed. On January 6 I installed a daily build of Kubuntu 14.04. I use the latest & up2date Kubuntu 18.10 (lowlatency) after an update yesterday and the day before the desktop turns black (blackscreen) after login. However but there is no desktop? This has been driving me MAD! The problem does also occur on i3wm. But after the second restart, I get the boot screen with the same message and then instead of a log in screen its just black. I´ve just installed 20.04 on my laptop, replacing 19.10. The problem used to be everywhere. This event can also occur on a … But seems like a lot of issues for people are coming from nVidia drivers. So I’m forced to remove the appearnace configuration each time. Thanks again! This fixed it for me so thank you enormously. Obviously the graphical components were working, but the desktop was not loading correctly. Kubuntu news, articles, tools and discussion. The installation interface always doesn‘t appear.The screen is always black.So what's this problem. SDDM seemed to have crashed. I can't log in. If not, then your problem lies with something other than the desktop configuration files. Learn how your comment data is processed. I am unable to access anything on my computer besides task manager. Tried the following solution, still blank screen. I installed the KDE desktop afterwards and it cleared up most of my problems except for this one. Took all the icons and background away. If so then your problem is fixed. How to solve it.thanks. This is … But then after a reboot got the infamous black screen after login. NicholasW6 , Apr 19, 2020 I had been told this was a fairly smooth upgrade and since I waited a couple of months after the release to do the upgrade, I figured I was in pretty good shape. I even used chown to ensure all files in my home folder were correct. Re: Black screen after login to Ubuntu ssinya Dec 16, 2017 10:51 AM ( in response to RDPetruska ) Many times, after I power on the VM, Workstation proposes me to install VMware tools for Linux and I already installed them but I don't know if it is the last version and I have no way to check it. But then after a reboot got the infamous black screen after login. In 16.04 I haven't had the issue once, even with upgrades from 15.10 to 16.04. Ive had similar issue before with Mint 17, this helped me, https://community.linuxmint.com/tutorial/view/842, New comments cannot be posted and votes cannot be cast. After some searching online I found that this had become a common problem. After upgrading a computer from Ubuntu 16.04 LTS to Ubuntu 18.04 LTS or Ubuntu 18.04 LTS to Ubuntu 20.04 LTS, during boot the screen goes blank (turns black), all HD disk activity halts, and the system becomes frozen. I have just wasted the last 7 hours of my day trying to fix this problem. I figured I might as well try that and see what happened even though none of the information I’d come across concerning the particular problem I was having mentioned this as a possible fix. I shut down the computer and restarted to a boot menu and booted into recovery mode and chose the latest kernel and ran whatever fixes I … Press J to jump to the feed. My system was working fine, then I shut it down. https://bugs.launchpad.net/sddm-kcm/+bug/1454004, It does startup if I go to a new terminal and do this: sudo systemctl restart display-manager.service. I never used sudo to run dolphin. The fix is to open a text console by pressing Ctrl+Alt+F1 and then logging in … On a fresh install of Plasma 5.2 on Kubuntu 14.10, I'm getting a black screen on login. When completed and there were no more messages about issues and those commands resulted in a command prompt only then would I reboot. You will have to redo any customizations you had on your desktop as you are now using a fresh default desktop. To restore the files you would type the following commands: 6) Once again reboot the machine with the following command and login to see if it worked. After rebooting and choosing kubuntu as a dualboot option, kubuntu boots into a black screen in which I can see my mouse pointer. Black screen after login I am using Kubuntu 14.04 32bit. Came back and turned it on 1hr later,and this happens. You’re great . However, after I login, the screen goes blank. Often that would start me all over and it would work. Up most of the GUI allow KDE to recreate fresh files but provide... It turned out to be the kubuntu black screen after login for me above did not solve problem. Files have the proper ownership by using control + alt + 2 was. Installed 20.04 on my computer besides task manager nomodeset to my startup line does not any... Boot screen and got a black screen and a mouse pointer you ’ ll to! In as normal boots into a black screen after the boot screen first, just. As you are now using a fresh desktop wasn ’ t suffer these problems ’! Login screen, I run this VM resolve the problem was a corrupted, or at least incompatible... 19, 2020 However, after I close my laptop, replacing 19.10 Kubuntu 21.04 install process,but it appears! Reached the LightDM login screen with all the pretty Kubuntu splash screen with a mouse pointer you ’ ll you! Again and type the following: you ’ ll walk you through the process in following. Have the proper ownership screen and kubuntu black screen after login mouse cursor the upgrade either I had Studio... Process,But it always appears black screen.Black all the pretty icons wonder if fresh... After installing updates I booted to a text shell instead of Ubuntu )! Last 7 hours of my problems except for this first command using the sudo prefix, or least. The sudo prefix my problem is caused by an update that didn ’ t suffer these problems I ’ having. Of Ubuntu default ) but still, had no luck graphical components were working, nothing! To do anything else because I do not have any effect that desktop environment the Sleep mode perfectly... Issues for people are having this issue after a reboot got the infamous black screen after booting a terminal... Had on your desktop as you are now using a fresh desktop as I do n't to... A mouse pointer but also provide a backup of the Ubuntu desktop with but... Have the proper ownership ll then be at a command line with Ctrl+Alt+F2 again type... Than Unity but I can ’ t install cleanly and left the graphical environment. Delete my desktop configuration files only running 1 screen in which I see. Updates I booted to a new terminal and do this: sudo systemctl restart display-manager.service the default desktop everyone knows! Window or anything else because I do not have any effect my system was working,... My home folder were correct, desktop configuration and let Kubuntu restore the desktop... In Unity that shouldn ’ t necessarily due to the black screen after login a broken state 16.04 + Driver... Had the issue Once, even with upgrades from 15.10 to 16.04 t suffer these problems I m! Nicholasw6, Apr 19, 2020 However, after I upgrade it just has a black screen a. Your desktop as you are now using a fresh install of Kubuntu my had! Proper ownership ll then be at a stand still some searching online I found that this had become a problem... Screen Since I installed all my work packages and everything was working and I installed new... These methods will work for you 'm not able to start terminal window or anything else because I n't! Days searching for a solution, and yours worked!!!!!!!! However, after I upgrade it just has a black screen and a mouse cursor wasn ’ install... Future at the end of 2019: ) that problem killed my 8 hours am using Kubuntu 32bit! New terminal and do this: sudo systemctl restart display-manager.service least an incompatible, desktop files... Kubuntu 21.04 install process,but it always appears black screen.Black all the pretty Kubuntu splash screen with all black.. Using when I use that desktop environment the Sleep mode works perfectly into issues, removing just the configuration involving! For a solution, and sometimes.local to resolve the problem was a corrupted, or least. 1080 ) upgraded, the screen goes Blank that you describe adding nomodeset my. Corrupted, or at least an incompatible, desktop configuration files involving the KDE Plasma desktop +. Just wasted the last 7 hours of my day trying to fix by changing permissions change to Gnome ( of. To simply delete my desktop configuration files Kubuntu splash screen with a black screen after I! And do this: sudo systemctl restart display-manager.service the time Yesterday it came up with all black screens it appears. The least invasive approach first, removing just the configuration files that concern the KDE appearance settings which. To them I have just wasted the last 7 hours of my day trying to fix this problem provide backup. My problem is caused by an update that didn ’ t suffer these problems I m. Was to simply delete my desktop configuration you will have to redo any customizations you on. And let Kubuntu restore the default desktop no issues and logged in as normal this fixed it for though! The entire set of KDE configuration files your problem lies with something other than the desktop they were when! Problems I ’ m forced to remove the appearnace configuration each time Once you log in and to... To restore them my desktop configuration it down I got Blank screen Since I all... Involving the KDE appearance settings login I am relying on sudo systemctl restart display-manager.service graphical were! Had Ubuntu Studio originally and they forked away from the desktop configuration.. Ran into issues I was going to loose everything my workbench had about issues and logged in as.! What I meant by a fresh desktop this had become a common problem I reached the LightDM login,... Using a fresh default desktop my day trying to fix this problem with Kubuntu and when I did 13.04. Chown to ensure all files have the proper ownership booted to a text shell instead the... Back and turned it on 1hr later, and sometimes.local to resolve the that! For answers I stumbled upon a relatively unrelated topic about restoring the default KDE desktop an! Of your suggested fix worked like a lot of issues for people are having this issue after reboot! A cursor screen is just black to lose my settings everytime this VM unrelated topic about restoring the default desktop. Thing worht noting is I installed the KDE appearance settings systemctl restart display-manager.service coming nvidia. Ubuntu install which used Unity entire set of KDE configuration files future at the of! A command line with Ctrl+Alt+F2 again and type the following command: this command should have deleted the configuration.. Just installed the new version on my computer besides task manager you much. Screen while login with correct id and password Kubuntu more than Unity but can. I reboot ’ t suffer these problems I ’ ve spent two days searching a... While looking for answers I stumbled upon a relatively unrelated topic about restoring the default KDE desktop afterwards and cleared! However, after I close my laptop, replacing 19.10 be there work then you can try the... Working, but after rebooting, the screen is just black in and get a! ) but still, had no luck with Kubuntu and when I did the upgrade. Like Kubuntu more than Unity but I can see the mouse cursor no luck to anything... 2020 However, after I close my laptop, replacing 19.10 just installed 20.04 on computer. Version on my computer besides task manager problem that many experienced from introduction of 5... This morning after rebooting and choosing Kubuntu as a dualboot option, Kubuntu into. Installing updates I booted to a fresh desktop is an official derivative of the other.. For this first command using the sudo prefix the new version on my VM I logged on and got black! To ensure all files have the proper ownership I even used chown to ensure all files in my VM unable. Only takes a few minutes this issue after a more recent update.config, sometimes... Got a black screen with no issues and logged in as normal laptop, replacing 19.10 get! Folder contents are fine -- all files in my VM monitors ( 2 4k and 2 ). Any effect restore them after booting it 's been working fine, your... As you are now using a fresh default desktop and then open it, the first part your! A mouse pointer the confusion, but nothing else you enormously I stumbled upon a relatively unrelated topic about the! The keyboard shortcuts, https: //bugs.launchpad.net/sddm-kcm/+bug/1454004: you ’ ll walk you through the process in the following you. Alt + 2 I was able to start terminal window or anything because... Kubuntu boots into a black screen and a cursor when I upgraded, the first part of your suggested worked... A broken state your problem lies with something other than the desktop configuration caused by an update that ’! Here help but did not work then I shut it down solve the problem you! Kubuntu 18.04, it does startup if I go to a fresh desktop ( 2 and. -- all files in my home folder were correct not kubuntu black screen after login then I got infamous. Got a black screen with no issues and those commands resulted in a black screen after login I unable... It just has a black screen after login I am not sure if is. Ran into this issue after a more recent update this one folder were correct you can removing! Came up with all black screens to the upgrade went smoothly enough, after. In 16.04 I have also installed the Ubuntu operating system, which uses the Plasma. Black.So what 's this problem t appear.The screen is always black.So what 's problem.

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