Comment # 8 on bug 983171 from macias -

So if I understand correctly from other reports I need to install fully OS and
then boot it, and attach logs from the installed/running system. I will try it
with Leap 42.2.

For the record previous (I don't remember the version) openSUSE version was
able to install and boot correctly, and also when I force Grub to be installed
everywhere it is clear I don't care about existing bootloaders, but even in
such case Leap failed. So there is a regression here for sure.