install
pkg_add gnome gnome-extras
disable display manger
rcctl disable xenodm
enable gdm
rcctl enable multicast messagebus avahi_daemon gdm
install
pkg_add gnome gnome-extras
disable display manger
rcctl disable xenodm
enable gdm
rcctl enable multicast messagebus avahi_daemon gdm
I tried the above commands you show, but when I try to login it will not let me login. Soon as I type the first letter of my password the login window fades away.
Did you use OpenBSD 6.1 or a later Version?
Back than with 6.1 it worked for me.