File distro_breed_fix.patch of Package cobbler
--- cobbler-2.6.6.orig/cobbler/action_buildiso.py 2019-02-07 16:31:58.693442140 +0100 +++ cobbler-2.6.6/cobbler/action_buildiso.py 2019-02-15 13:40:24.705562605 +0100 @@ -489,7 +489,7 @@ # add remaining kernel_options to append_line append_line += self.add_remaining_kopts(data["kernel_options"]) - if dist.breed == "suse": + if distro.breed == "suse": append_line = append_line.replace("text","textmode=1") cfg.write(append_line)