So reinstalling lightdm-gtk-greeter-settings can help as well.

Sometimes the lightdm-gtk-greeter-settings package misconfiguration causes this error.

You can reinstall Arch Linux just by using pacman -S xorg. Hence, lightdm is not able to communicate with Xorg.

Xorg server is corrupted or not installed.

If the above steps do not work, you might also want to go over the following troubleshooting options. If all goes well, this error should go away, and you should get your login screen back. Then enable the systemd service for lightdm, just in case. You can use your distribution’s package manager to install the greeter.įor this guide, I am using Arch Linux hence I ran the following to re-install the lightdm-gtk-greeter – pacman -S lightdm-gtk-greeter So, the obvious corrective step is to reinstall the greeter and enable the lightdm systemd service. Here I am outlining some of the fixes that may help you troubleshoot. How to FixĪs it may have been caused by multiple failure points, the solution may differ. The display manager enables the login screen by communicating with the X11 server failing to do so, the system stalls at the prompt and sometimes with a black screen. More likely, it is caused by incorrect package updates or removing specific lightdm related packages or incorrect configurations of lightdm. It is likely caused by any action you may have taken before this error.

This error comes from the lightdm package, a popular Linux system display manager. How to Fix – Failed to Start Light Display Manager Error Why this error? If you follow some steps, it’s easier to fix.

It is uncomfortable because you are lost in a terminal and unsure of what to do. I know it’s not a good feeling when you expect something to come up on the screen and suddenly face this particular error. This post is about guiding you on how to fix the error Failed to Start Light Display Manager Error in Linux systems.

Virtualbox arch linux xorg not working