CAN'T LOG IN
After a new successful installation of KDE-desktop x86_64 on my laptop, and upon the first reboot, I am presented with the login window...but I cannot enter my user password. When I click in the password box and try to type my password, nothing happens. I am using the built-in keyboard and touchpad. At this point I can only force the machine to power off. When I boot again, same problem.