Kubuntu – Black backgrounds after every reboot.

The issue was posted here and got a solution.

 

 

Edit the file /etc/kde4/kdm/kdmrc

kdesudo kate /etc/kde4/kdm/kdmrc[/code]

change line

#TerminateServer=true[/code]

to

TerminateServer=true[/code]

Then reboot your system for the change to take effect.