Comment # 21 on bug 1200547 from Cliff Zhao

(In reply to Hans-Rudi Denzler from comment #19)
> I have a normal KDE installation.
> 
> With
> splash=silent quiet plymouth.enable=0 
>                     *****************
> booting works like a charm. My Leap 15.3 with KDE has no issues at all.
> 
> If I would install "gdm" with YAST, I would have to install much to many
> additional GNOME packages which I later would have to uninstall again.
> 
> > dir default-displaymanager
> default-displaymanager -> /usr/lib/X11/displaymanagers/sddm
> 
> Sorry, I don't test this for you because the result would be:
> no booting issues (my asumtption)

This has a relationship with the boot. If you are not convenient with
installing GDM, Could you please confirm that with Plymouth enabled, your
system can boot success with INIT3?
and may I see other information?
When you enable Plymouth, Your VT1, VT2, and VT3 all don't have any output even
if you wait for a short time? If there have some, What are they?
The last thing is in the next time after boot failure, Please upload the
supportlog.