Hi again. Seems that my case is connected to my NVIDIA card and this bug:
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1525735 The following solved my problem: sudo apt install xserver-xorg-legacy In /etc/X11/Xwrapper.config I replaced allowed_users=console with allowed_users=anybody -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xinit in Ubuntu. https://bugs.launchpad.net/bugs/1562219 Title: xinit will not work as non-root. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xinit/+bug/1562219/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
