Comment # 9 on bug 1177009 from Neil Rickert

Yes, I am using "linux".

I did just try with "linuxefi" (and "initrdefi") a few minutes ago, using the
grub2-i386-2.04-lp152.7.15.1 and it does not work.  It gives the same problem
as using "linux".

This is Leap 15.2.  The kernel is 64-bit (x64, not ia32).  If I understand it
correctly, "linuxefi" would try to load the kernel as an ia32 efi binary.  But
it is an x64 efi binary, so that should not work.

I don't know why the grub code does not recognize this and drop back to using
"linux".  That seems to work with the 5.8 kernel for Tumbleweed (also 64-bit),
but not with the 5.3 kernel for Leap 15.2