Hi, I get this bug on my debian stretch, any reason not not backport and release gdm3 again with the one liner for the obvious C thinko? https://github.com/GNOME/gdm/commit/60447f2016cd873b0a62a5885687d7b3a85 38d11#diff-daf9735fd40f92ad94e330eeab3c99a7 g_object_set (display, - "seat-id", "seat0" + "seat-id", "seat0", Thanks! Laurent