Comment # 9 on bug 963496 from Jean-Daniel Dodin

(In reply to Jens-U. Mozdzen from comment #8)
> I'm a bit surprised to see you have that much difficulties:

I installed Leap with defaults, and it was a mistake, debian grub do not read
btrfs (at least without his modules, and there is not enough room for them).

I had to build my own stick with openSUSE 32 bits grub
> 
> I'm in the process of preparing an article on this - but as it's focus is on
> machine-specific difficulties (mixed-mode EFI is just one of these), it may
> take some more days until I'm ready to publish...

doing the same, a bit long. Work in progrss here

http://dodin.info/wiki/pmwiki.php?n=Doc.UEFIBoot

thanks
jdd