Lightdm Not Starting

Lightdm not starting on boot I installed gdm for a while as my display manager, and after removing it, lightdm does not start by itself. To start an Openbox session from KDM, GDM or LightDM, simply choose Openbox from their respective session-type menu. I noted that the display manager that xfce is NOT lightdm and is not supported any more. Failed to start session issues with LightDM and Xfce is really annoying. 371697] lightdm-gtk-gre[2731]: unhandled signal 11 at 00000000 nip > 6f4e61c4 lr 6f4e619c code 30001 Actually, it says right here that the crashing process is lightdm-gtk-gre, not Xorg. Getting Started. sh' in folder ' bin'. Debian wiki is a great place, Well documented steps are available!. Debian wiki is a great place, Well documented steps are available!. In this tutorial, we'll take a look at how to install LightDM in Arch Linux. Xauthority in your home folder and try again. In this article I will show you how to temporary disable the Graphical User Interface on Ubuntu, Linux Mint and other Debian based systems. I am moving my systems over to debian ( I know I said that a while back, but RL has a habit of kicking you up the rear) I have set the server to autologin so that X is started, I have tried. A local attacker could use this issue to gain ownership of arbitrary directory paths and possibly gain administrative privileges. Parménide July 16, 2014 at 5:04 pm. After a very bumpy upgrade (this upgrade option should really not be offered to any kde user) my lightdm does not login to kde. After reinstalling lightdm, got same result: lightdm. I can still Ctrl+Alt+F1/F2/ into the other consoles. Call me shallow if you want, but I'm sure I'm not the only one that looks at it this way. The following will show you how to customize LightDM with themes and backgrounds to dress up that dull look. I tried installing and booting from the LTS kernel, but again had the same issue. Можно запустить любой DM у которого нет проблем с PAM. An alternative to lightdm is LXDM. But I mistakenly installed lightdm instead of the kde version of it. If you are using display managers like GDM or KDM. lightdm vncserver setup on ubuntu 12. It remains this way until I change to another virtual terminal and back, at which point it is back to normal and shows that I had issued the "sudo systemctl start lightdm" command. If you’re running KDE, it is pretty easy to customize LightDm. 03s] DEBUG: Could not run plymouth --ping: Failed to execute child process "plymouth" (No such file or directory). But lightdm still starts on boot! If I check /etc/rc* I find that the relevant links are in fact removed. d/lightdm" service lightdm start or /etc/init. Note that because none of the programs have a slash in them, they are handled by the ". Really, I left it on for 10-15 minutes after clicking (multiple times), but nothing happened. And list the output. LightDM fails to start So I was setting up LightDM (to go alongside xfce), I did the "systemctl enable lightdm. The GNOME Display Manager (GDM) is a program that manages graphical display servers and handles graphical user logins. Furthermore, if I switch to a terminal and try restarting the graphics manager (either lightdm or gdm) it freezes. Not worth the time. Note: If you see only the wallpaper, no Unity, launcher and dash after login, try this Ubuntu login failed fix. 0) have a bug that affects some DEs such as XFCE with setting the mouse cursor. service After rebooting your Fedora Linux, lightdm should be the dm. It was discovered that LightDM incorrectly handled home directory creation for guest users. Authenticating users. The GUI login is lightdm (the dm is for display manager). Failed start to start session in Login - Ubuntu 16. I had been running lightdm --test-mode from a slim login session, which may explain why I wasn't getting the errors. The main question here is deciding whether or not you want to take the plunge and replace sysvinit immediately, or whether you want to test first. Example: for Ubuntu, use the following command (in case of lightdm as your X Windows manager): sudo start lightdm CUDA 9. To be honest, the default lock screens, also known as greeters or display managers (when the lockscreen also manages the boot login), can leave looks to be desired on pretty much every Linux distribution. Due to some wrong configuration files, if you install Xfce on top of an Ubuntu Server or if you move away from an old desktop environment for an Xfce session on Ubuntu, you finally get in stuck at the LightDM login screen with no possibility to enter in your GUI system. Install Ubuntu Gnome Desktop. Certainly not useful. Firstly I’ve found LightDM to be ok, but a lot of people, including me, have had some LightDM resolution problems – especially where dual monitor set ups were concerned. Note I am a GUI monkey and deserve no respect. If after enabling the LightDM display manager under Linux Mint 13 your system fails to start and you are unable to login, you can follow this tutorial which will show you a solution for fixing your system without the need to re-install Linux Mint 13. 6 (Windows 10 host), where there was no problem with Lightdm and the Proxmox 4. Whilst trying various things it seems like I somehow broke my lightdm. Unit lightdm. Also you almost always want to do your development of a greeter in a VM. d/lightdm" service lightdm start or /etc/init. Ask Question I'm trying to get Lightdm to start Tigervnc when a user connects, on Ubuntu 16. Evince would not start over SSH X-forwarding Evince , which is the primary PDF and PostScript viewer on Ubuntu, recently stopped working on my Ubuntu/Natty (11. If you are using display managers like GDM or KDM. LightDM does not require the GNOME session to run unlike GDM. Meetups for people interested in making things with Raspberry Pi computers Thousands of clubs need volunteers like you Thanks to our community of thousands of volunteers around the world, over a million young people have already learned about digital making in a fun and accessible way. 4 kernel, Lightdm (via LXDE) will not start (it tries multiple times and gives up). Note that because none of the programs have a slash in them, they are handled by the ". "Very lightweight" is the primary reason people pick SLiM over the competition. Just to clarify, this does not happen BEFORE the lightdm greeter appears. 4 Ways to Recover From a Crashed or Frozen X Server on Linux Chris Hoffman @chrisbhoffman July 18, 2012, 6:00am EDT The X server on Linux provides your graphical desktop. In this quick post, we shall see how to fix failed to start session issue in Ubuntu 16. d/lightdm start. It was built as a relatively light-weight and highly customizable alternative to GDM. Lightdm not starting on boot I installed gdm for a while as my display manager, and after removing it, lightdm does not start by itself. So after updating my machine today, lightdm is failing to start on bootup. Note: Auto login is not recommended for security reasons, but i am enabling it for the sake of my convenience. hello i'm trying to xdmcp in to kde on a vm i can do that and get a login provided that in etc lightdm lightdm-kde-greeter conf there is theme-name classic Plasma desktop session just bombing out --- where to start ?. 10 - OnericOcelot - ubuntu does not start after upgrade, new kernel not installed, lightdm not installed; How to set-up Asus router (RT-N10, rev. Ubuntu is switching to GDM as the default display manager in both Ubuntu 17. Installing – and Uninstalling – LightDM in Linux Mint 18. It can have a life of its own roaming the house, and you can also interact with it as it will play with toys/teasers through its camera, and you can send voice command to ask it to walk, run, look at you, be quiet. With LightDM, you also will need to install and configure a greeter. lightdm/xfce4, lost my window manager and my panels and some session state. You should be able to select LXDE direclty from them. I know its a lightdm config issue. x11/lightdm: Update to 1. 00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm. If you are migrating from xinit, you will notice that the display is not launched by your shell. Here's how to fix "failed to start session" at login in Ubuntu Systems:. In this article I will show you how to temporary disable the Graphical User Interface on Ubuntu, Linux Mint and other Debian based systems. Click on Picture for better Resolution. My temporary solution currently is to completely disable the LightDM service on systemd, logging in from the tty and onto startx like the good ol' way. Lightdm not starting on boot I installed gdm for a while as my display manager, and after removing it, lightdm does not start by itself. More information about apt-get install. But lightdm still starts on boot! If I check /etc/rc* I find that the relevant links are in fact removed. Setup an authentication password on the server as root: # vncpasswd /etc/vncpasswd Edit the lightdm configuration file as shown below. Parménide July 16, 2014 at 5:04 pm. Hi There!, I have attempted to get the Raspberry Pi Image to boot directly to a Terminal Console with no luck. I am trying to change my display manager and use LightDM but it will not start at boot - when I manually start it from tty and login using my fingerprint it loads my GNOME desktop environment but does not automatically authenticate my keyring or sudo some startup applications without entering my password again. I am AMD users since 2010, I have 2 PCs and 1 laptop with AMD, everything was fine and recommended AMD because it did not give more problems using ubuntu or derivatives, until version 16. d/lightdm start. Any ideas?. The most awaited Debian based Operating system Ubuntu 16. After that, I see greeter. gdm) start that: sudo start gdm. Login to Newly Installed MATE Desktop. so lightdm will need to be modified. 04 with the following modifications. Tour Start here for a quick overview of the How to get desktop logon to work on Raspbian Jessie Lite (lightdm fail)? I was arguing that lightdm should not. A guide is available on the forums. User input does not work at all. How to Choose & Switch Linux Display Managers. We don't need all the full everything installed on it, just the few bits we want to display a browser full screen. I believe the name of the service is also "lightdm". Getting Started. I'm not sure how lightdm handles the auto login in this case, it may attempt to re-login the steam account in which case you may need to disable the auto login. Parménide July 16, 2014 at 5:04 pm. If I'm wrong, what was wrong in my `config`? If I'm not wrong, what's the best practice to define environment variables for an i3 session? ## Notes (update 1) At least `~/. Useful programs for making screenshots are shutter, ksnapshot (KDE), gimp, xwd or scrot. Once you've downloaded and unpacked upstart, you will need to configure the source tree, build and install it. I'm afraid there's been a Xorg regression, recently, in Jessie. Eventually, I can switch to tty2 and back to tty9. Now that LightDM is enabled, it will start on boot once the system is restarted. Follow thanks for that, had been stopping with a different syntax which does not start or restart #3. # # User accounts configuration # # NOTE: If you have AccountsService installed on your system, then LightDM will # use this instead and these settings will be ignored # # minimum-uid = Minimum UID required to be shown in greeter # hidden-users = Users that are not shown to the user # hidden-shells = Shells that indicate a user cannot login # [UserAccounts] minimum-uid=500 hidden-users=nobody. If you have another display manager you want to try (e. Once you have your Ubuntu 16. XDMCP is a remote desktop protocol. And list the output. So, I'm thinking that getting fluxbox registered in /etc/alternatives will cause lightdm to start it by default. Main features of LightDM. The difference between LightDM's built-in autologin and this greeter, is the behavior in case of 0-seconds autologin delay. 749 having some fun with another lightdm greeter - lightdm-webkit. etc… but the trick is that it may not always obey like. 2, check the /etc/lightdm. I noted that the display manager that xfce is NOT lightdm and is not supported any more. Enabling LightDM. 3 and applied the lima patches from this repo. 10 – OnericOcelot – ubuntu does not start after upgrade, new kernel not installed, lightdm not installed; How to set-up Asus router (RT-N10, rev. Installing – and Uninstalling – LightDM in Linux Mint 18. This type of connection may not be possible if the PC on which Xmanager is installed is restricted by a firewall or if the network configuration prevents direct external connections. lightdm and a lightdm-greeter (like lightdm-gtk-greeter) should be installed to use lightdm as display manager. $ sudo systemctl start lightdm. 3 Command line tool. It's also a modern display manager, used in many distributions, so it's easy to maintain and to troubleshoot. It is odd to me that gnome works if launched manually but is doesn't if launched with gdm3 (and also with lightdm. I instead have to login to a tty, and run sudo start lightdm. What is the problem?. Configurar Lightdm (1) # # General configuration # # start-default-seat = True to always start one seat if none are defined in the configuration # greeter-user. Instead, the currently logged in session would be locked for the auto-login feature when you enable those. Of course, this is Lubuntu, which is inspired by the LXDE environment for desktop. service lightdm start. Description of problem: If lightdm is selected as dm i got message about session failing to start and after press any key as asked the system goes to text login. Just tell which is most to see. LightDM Design What is a Display Manager? The responsibilities of a display manager are: Starting and managing local instances of the X server. A local attacker could use this issue to gain ownership of arbitrary directory paths and possibly gain administrative privileges. And from that statement alone, we can already see that there's been a massive failure of. By busting out into a command line, I found the following line in /var/log/lightdm. With XDMCP, one computer A running X11 can connecting computer B running X11, and interact with computer B as if one were physically at computer B. x11vnc: a VNC server for real X displays (to FAQ) (to Downloads) (to Building) (to Beta Test) (to Donations). X Display Manager Control Protocol. It can have a life of its own roaming the house, and you can also interact with it as it will play with toys/teasers through its camera, and you can send voice command to ask it to walk, run, look at you, be quiet. I’m not sure why you quoted LightDM to talk about something completely different. After reinstalling (with all the small problems, I'm gonna have to fix again, e. To restart the dm, issue the same command but with start as an argument (replaces stop). Alternatively, you can just restart the server. The GUI login is lightdm (the dm is for display manager). LightDM does not configure the look of greeters; to do this configure the appropriate greeter. It was written by Robert Ancell and David Edmundson and its license is GNU General Public License, version 3. I tried the normal routine of updating keys, but whenever I get to the stage of importing a key, it just sits there forever. Watch Queue Queue. lightdm does not run. VNC from boot on Ubuntu 10. My temporary solution currently is to completely disable the LightDM service on systemd, logging in from the tty and onto startx like the good ol' way. Really, I left it on for 10-15 minutes after clicking (multiple times), but nothing happened. Check content of file /etc/X11/default-display-manager. I have no idea why that happens. If only entry is lightdm, change this to /usr/sbin/lightdm. I've tried some "ugly hacks" to make it start up, such as adding a bottom line in the init-script "/etc/init. Make sure to enable lightdm. Tour Start here for a quick overview of the How to get desktop logon to work on Raspbian Jessie Lite (lightdm fail)? I was arguing that lightdm should not. xinitrc" script, not directly by "xinit". In logs I saw some dbus calls not available on FreeBSD at all (call timeouts ~25sec). LightDM does not require the GNOME session to run unlike GDM. Operating System and Software Versions. As you can see, lightdm is back but there is not configuration or no pictures in the login screen. I now have 4. Just tell which is most to see. If you have another display manager you want to try (e. Then, if I fire up a terminal, log in and perform a "service lightdm start" it will start perfectly. why does sudo lightdm start fail? Reply. Hello all I emerged xorg-x11 and xfce4-meta and they installed just fine, I also emerged lightdm and configured my /etc/conf. If the output says it’s not enabled systemctl enable lightdm. Hi This may or may not help. target", That is why the server will start with a GUI. GitHub Gist: instantly share code, notes, and snippets. Using the GDM Switch for Budgie, after logging in, the screen stays black and i am lead bac. 1708 (Core) updates from 9 Nov 2017 HP Proliant DL380G7 Thanks. Automatic Login (LightDM) Those not using Gnome Shell or KDE Plasma are likely using a desktop environment that makes use of LightDM for logging in. How do I go straight to my desktop - no password, no login button click?. And a few days ago I'm facing this issue with my Ubuntu. a reboot gave Started Light Display Manager. 4 kernel, Lightdm (via LXDE) will not start (it tries multiple times and gives up). This will start your greeter in a window inside your existing session. Firstly I’ve found LightDM to be ok, but a lot of people, including me, have had some LightDM resolution problems – especially where dual monitor set ups were concerned. I forget where I got the instructions to do it. However, LFS default runlevel is 3. Posted 10/28. I reboot the machine and the lightdm. Do you have any idea how to do this? Thank you. Tour Start here for a quick overview of the Failed to start Light Display Manager? he/she do not enable network before purging lightdm following your. Now the stacktrace looks like:. GitLab repository. I was looking at your tutorial which is perfect for my project, thank you. The configuration option in lightdm. So after updating my machine today, lightdm is failing to start on bootup. When I rebooted the system it gave me this message saying LightDM failed to start, and to check status. Hello all I emerged xorg-x11 and xfce4-meta and they installed just fine, I also emerged lightdm and configured my /etc/conf. For kicks, I just did a fresh install on a separate drive, and did nothing but apply updates. Lightdm can not be started because of my own mistake. I installed lightdm and set it as default login manager. 04 LTS server up and running, install the desktop environment and window session manager. Note: If you see only the wallpaper, no Unity, launcher and dash after login, try this Ubuntu login failed fix. Ubuntu is switching to GDM as the default display manager in both Ubuntu 17. This year’s FOSDEM 2020 will be held on February 1st and 2nd. x86_64 then run systemctl --force disable gdm. $ sudo systemctl start lightdm. Files in this directory should not be edited. I noted that the display manager that xfce is NOT lightdm and is not supported any more. Once you have your Ubuntu 16. However, my computer no longer boots into the desktop - during normal boot process lightdm is started but then stopped, so I think somewhere the setting that chooses which display manager to run has not been properly reset, but I don't know where that. Looks like it just contains too much linuxisms. Note I am a GUI monkey and deserve no respect. Then I uninstalled that package and also gdm. Enable Numlock on Login. [Install, Start & Enable lxdm Display Manager] $ sudo pacman -S lxdm $ sudo systemctl start lxdm. 00s] DEBUG: Loading configuration dirs from /usr/share/lightdm/lightdm. 04 uses lightdm as its display manager. I now have 4. After reinstalling (with all the small problems, I'm gonna have to fix again, e. Watch Queue Queue. Then start with fluxbox. and lightdm is not as bloated as something similar for Gnome or Mate. This script is run just after Openbox has finished setting up, and is launched by openbox-session. In logs I saw some dbus calls not available on FreeBSD at all (call timeouts ~25sec). "Very lightweight" is the primary reason people pick SLiM over the competition. Note I am a GUI monkey and deserve no respect. i3 on ubuntu 15. I have tried reinstalling xorg, lightdm, several nvidia drivers (current, recent version, old version - sometimes nothing changed, sometimes I went back to not being able to get into tty1), running dpkg-reconfigure lightdm and trying gdm3 (which also starts into a black screen which doesn't let me get into tty1). As you can see, lightdm is back but there is not configuration or no pictures in the login screen. This seems to solve some of the issues with GDM3 not starting up. Add Xfce and configure as the default desktop environment. lightdm vncserver setup on ubuntu 12. Language: EN. If you have. [solved] Cinnamon not starting. d/lightdm start. sh' in folder ' bin'. After I start it by hand it does not do anything except to change the font of the login button to bold face. I currently have to run $ sudo service lightdm start $ sudo killall Xorg on a console before I can actually use it. Changing to terminal 7 shows that x11 is still not functional. How to start and stop X server in Ubuntu How to start/stop X in Ubuntu, It does not use gdm (Gnome Display Manager) but uses lightdm To stop the xserver, goto virtual console 1 (Ctrl + Alt + F1)sudo service lightdm stop To start the xserver, from virtual console 1 (Ctrl + Alt + F1)sudo service lightdm start sudo service lightdm status – To check the status of lightdm I can reach at. Therefore I was not getting the login window and the login process used to get stuck up at the black screen showing lightdm manager fail. I can still Ctrl+Alt+F1/F2/ into the other consoles. @Durag: this might be related with newer PyGObject libraries (remember that the version of libraries used in Arch are higher than those on Linux Mint), as of now I have found this particular information regarding the issue (I manage to reproduce it) and also posted your comment on Github (which if it is a bug you should redirect there) so we can check what might happen, other than that the. My observations and possible issues: 1. The reason here is that somehow your Unity desktop has been messed up. why does sudo lightdm start fail? Reply. You should be able to select LXDE direclty from them. Reboot, get to a prompt and reinstall login manager, replace lightdm with whatever one your using. GDM3 is not working; luckily lightdm is working and I try to fix GDM3. Debian wiki is a great place, Well documented steps are available!. If stopped during the steps above, start X Windows manager. Then, if I fire up a terminal, log in and perform a "service lightdm start" it will start perfectly. However, LFS default runlevel is 3. lightdm-autologin-greeter is a minimal greeter for LightDM that has the same autologin behavior as nodm, but being based on LightDM, it stays on top of modern display manager requirements. Unless you use a Linux distribution that comes with a modern desktop skin, the Xfce default theme and icons do not look modern and attractive. el7 @epel CentOS Linux release 7. If the packages are not available in these websites/repos, install the tarballs provided by us. So, I installed and disable slim to git it a try. If you have. Advanced Package Tool, or APT, is a free software user interface that works with core libraries to handle the installation and removal of software on Debian, Ubuntu and other Linux distributions. I noted that the display manager that xfce is NOT lightdm and is not supported any more. Getting Started. Enable Numlock on Login. Run the command systemctl status lightdm. [Install, Start & Enable lxdm Display Manager] $ sudo pacman -S lxdm $ sudo systemctl start lxdm. I have installed to my Notebook. 2019 09:19 rebuilt both lightdm-gtk-greeter and glib2 with debugging information (options=debug in PKGBUILD). Changing the Wallpaper. This seems to solve some of the issues with GDM3 not starting up. 3) and lightdm-gtk-greeter (lightdm-gtk-greeter-1. I have installed to my Notebook. This has been tested with: 10. Stop LightDM with sudo stop lightdm. Then, if I fire up a terminal, log in and perform a "service lightdm start" it will start perfectly. Alternatively, you can just restart the server. Add Xfce and configure as the default desktop environment. So I would like to try to stop at the TTY login, but I can't remember the way to use a debian (it's long I turned to Arch :. sudo systemctl disable gdm; sudo systemctl enable lightdm; Stop gdm with sudo systemctl stop gdm; Start lightdm with sudo systemctl start lightdm; That's it. 1708 (Core) updates from 9 Nov 2017 HP Proliant DL380G7 Thanks. 66s] DEBUG: Greeter start authentication [+146895. conf and replace the "slick-greeter" to "lightdm-slick-greeter" in line "greeter-session" (should be line 110 if not close to that line) since the change was not done automatically, newer installations shouldn't have that problem but I will check out; this should fix the issue of not. lightdm gives me a black screen on tty7 until I kill Xorg. potongan petunjuk bagi teman-teman, saudara-saudara sebangsa dan setanah air atau saudara darimanapun yang mengalami kesulitan dalam hal "membetulkan" lightdm di Linux. When I use Linux on virtual machines and connect via Putty from Windows, I prefer to turn off the GUI in order to reduce the battery constumption. Cursor themes not working. 1 sudo nano ~/. x86_64 lightdm-qt-1. LightDM is a lightweight cross-desktop Display Manager. lightdm fails to start, if it is commented, lightdm works. Starting and managing user sessions. d -f lightdm remove". If the output says it’s not enabled systemctl enable lightdm. 0) have a bug that affects some DEs such as XFCE with setting the mouse cursor. I can add them back with "sudo update-rc. I'm seeing XDMCP starting but the session manager does not start, the desktop background shows but that is the extent of what loads. For some random reason I was searching for “consolekit” on the Devuan forum and stumbled across an interesting title: HOWTO: lightdm (with libpam-elogind) + xfce4 (ASCII/Stable) / Documentation / Dev1 Galaxy Forum. Possible reason: plymouth. org, the default X11 server in Ubuntu. I then stumbled over an article I thought was worth a try, as all other methods had failed. 04, Ubuntu 14. 03s] DEBUG: Could not run plymouth --ping: Failed to execute child process "plymouth" (No such file or directory). I forget where I got the instructions to do it. x86_64 then run systemctl --force disable gdm. The most awaited Debian based Operating system Ubuntu 16. Due to some wrong configuration files, if you install Xfce on top of an Ubuntu Server or if you move away from an old desktop environment for an Xfce session on Ubuntu, you finally get in stuck at the LightDM login screen with no possibility to enter in your GUI system. Applications will apply the new mouse theme, but the root window where the window manager draws on does not. lightdm fails to start, if it is commented, lightdm works. What is the problem?. Most versions of Linux use LightDM, but many server versions do not. [UPDATE] After downgrading to 10. everything works well from command line. Hello all, I am using Fedora 31, I originally used KDE and then switched to GNOME. Meetups for people interested in making things with Raspberry Pi computers Thousands of clubs need volunteers like you Thanks to our community of thousands of volunteers around the world, over a million young people have already learned about digital making in a fun and accessible way. But never fear - there IS a way I've just found to run lightdm in a full window so you can test layouts:. xface worked for mdm. GitHub Gist: instantly share code, notes, and snippets. To start installing you need to enter this command: $ sudo tasksel install lubuntu-core. LightDM uses various front-ends to draw login interfaces, which are usually referred to as LightDM greeters. This script is run just after Openbox has finished setting up, and is launched by openbox-session. 04 LTS has been released recently. Once you have your Ubuntu 16. I know its a lightdm config issue. In this case, you’ll need to use Xmanager’s Secure XDMCP. service so LightDM will be started at boot, see also Display manager#Loading the display manager. I am trying to change my display manager and use LightDM but it will not start at boot - when I manually start it from tty and login using my fingerprint it loads my GNOME desktop environment but does not automatically authenticate my keyring or sudo some startup applications without entering my password again. Re: New install lightdm does not start There were permission changes in some recent updates, and with some installs, older cached files were causing permission problems preventing the greeter starting. "Very lightweight" is the primary reason people pick SLiM over the competition. How come? Is there a way to configure the power settings. After a very bumpy upgrade (this upgrade option should really not be offered to any kde user) my lightdm does not login to kde. 03s] DEBUG: Could not run plymouth --ping: Failed to execute child process "plymouth" (No such file or directory). Cursor themes not working.