I am unable to enter anything at the login screen it just freezes directly after the page shows. The cursor inside the login form blinks about 10 times then it stops. I cant move the mouse or use the keyboard.I already entered the secure mode and triggered update, upgrade and dist-upgrade via the root shell it made no difference.I appreciate any help.
Ubuntu 16.04 - GUI freezes on login start page
ubuntu;gui
We were able to solve it by starting the shell in secure mode and executing the following commands.  apt-get update   apt-get install xserver-xorg-input-all  apt-get install ubuntu-desktop  apt-get install ubuntu-minimal  apt-get install xorg xserver-xorg  apt-get install xserver-xorg-input-evdev    //I think this packet was the problem  apt-get install xserver-xorg-video-vmware  reboot