On 05/27/2015 02:24 PM, Marco Guazzone wrote: > gdm 1152 0.6 1.5 1476048 123516 tty1 Sl+ 22:35 0:16 | > \_ gnome-shell --mode=gdm --wayland --display-server Here it is: gdm is starting gnome-shell, even though gnome itself isn't running. I don't know why, but if it were me, I'd call it a major bug. Install lightdm, mask gdm, reboot, and this should go away.