Comment # 4 on bug 1047225 from Takashi Iwai

The nomodeset option is very commonly used as a debugging technique.  Many
experienced customers/partners try it (or *we* ask at first) when something
doesn't work regarding the graphics.  That said, you can't treat it for
justification not to fix this bug :)

I reported here just because this is a regression from Leap 42.2/42.3, thus you
have a better chance to catch it.  A good thing is that it appears just by
replacing plymouth on the formerly working system.  So you can bisect the
failure, too, if any.

There are lots of other bugs by plymouth (e.g. bug 966255 or bug 1020283). 
This bug itself might be irrelevant from others, but it's easier to reproduce,
at least, thus here reported individually.