[fritsch]

I just upgraded to 16.04 via

Code:

sudo do-release-upgrade -d

after it is run through succesfully readd the ppas and now the crucial part:

Install the legacy xserver package and configure it to allow anybody to start the xserver

Code:

sudo apt-get install xserver-xorg-legacy
sudo dpkg-reconfigure xserver-xorg-legacy

Now edit: /etc/X11/Xwrapper.config
and append the line:

Code:

needs_root_rights=yes

After you updated / readded the ppas (Only the kodi ppa is needed _not_ the vaapi ppa):

Code:

sudo apt-get update
sudo apt-get dist-upgrade

done