Same problem here on Kubuntu 14.04. After login, there is no splash screen and nothing happens. You can move the mouse cursor around, but that is it.
To downgrade from terminal use:
sudo apt-get install --reinstall upstart=1.12.1-0ubuntu4
Same problem here on Kubuntu 14.04. After login, there is no splash screen and nothing happens. You can move the mouse cursor around, but that is it.
To downgrade from terminal use:
sudo apt-get install --reinstall upstart= 1.12.1- 0ubuntu4