Andrej,
Unless you have autologin enabled, the unity greeter plays a sound theme file. This triggers the pulseaudio bug and crashes the greeter. Thus, an endless loop. You can work around this by adding an autologin user to /etc/lightdm/lightdm.conf.
Andrej,
Unless you have autologin enabled, the unity greeter plays a sound theme file. This triggers the pulseaudio bug and crashes the greeter. Thus, an endless loop. You can work around this by adding an autologin user to /etc/lightdm/ lightdm. conf.