Errata:
5. Without this custom udev rule, seat0 will NEVER change his property "CanGraphical" from "no" to "yes", so LightDM fails to spawn a greeter on it.
Errata:
5. Without this custom udev rule, seat0 will NEVER change his property "CanGraphical" from "no" to "yes", so LightDM fails to spawn a greeter on it.