I had a Unity environment on my laptop and yesterday I decide to change it to kde, so I typed:
sudo apt-get install kde
and installation was correct, I choose lightdm in menuconfig as default login shell/service. After reboot, I have preety Ubuntu kde login screen, but when I type login and password lightdm dont pass me to desktop, and X-Server reset itself, and again I see a a KDE login window. (I have option to choose Unity, gnome, kde unity-2D all of them restarts X11)
Is possible to fix that and use kde and lightdm? Or I must remove one of them? My goal is to dont use Unity, but I dont want reinstall by ubuntu to xbuntu or something similar.