Comment # 1 on bug 910952 from Shawn Dunn

Indeed, you are correct, /usr/share/pixmaps/system-logo-white.png does not
exist, I'm trying to figure out whether there is a different image I should be
setting that to, or if there is an "official" openSUSE system-logo-white.png
file I should be tossing in there.

Will follow up when I know more.