@p-pisati: that assumes the overlay isn't required by anyone; as ogra notes above, the overlay is required for mir-kiosk to work. I don't know how important mir-kiosk is, but it seems it might be fairly relevant to core [1]. Either way, it seems less risky to me to add modules to initrd (which only enables functionality during early boot) than to remove an overlay (which potentially breaks existing functionality).
@p-pisati: that assumes the overlay isn't required by anyone; as ogra notes above, the overlay is required for mir-kiosk to work. I don't know how important mir-kiosk is, but it seems it might be fairly relevant to core [1]. Either way, it seems less risky to me to add modules to initrd (which only enables functionality during early boot) than to remove an overlay (which potentially breaks existing functionality).
[1] https:/ /ubuntu. com/blog/ mir-kiosk- uses-mir