Le 12/10/2014 12:18, Wolfgang Rosenauer a écrit :
I guess I _could_ add the other install to EFI but it's not my preferred solution and actually I still don't understand how I'd do this (if it's really possible or intentional).
with efibootmgr
As pasted before Boot0000* openSUSE HD(1,800,4e000,7e36557b-6396-4f70-9287-7d7b8e00c927)File(\EFI\opensuse\grubx64.efi) This only tells EFI to use grubx64.efi to take over, right? But where is defined what grubx64.efi actually does? That is the main open question for me.
it's tells *one* grub install, the one on the defined partition. If you have an other the two of them are shown in the boot menu I don't have an efi boot at hand to show you an example. for example, when I first installed openSUSE on my laptop, windows was still booting, but opensuse showed in the bios and I could add it in the boot manager. You must have one and only one efi partition to boot, but as many boot file in it as memory can fit the problem is that there are as many implementations of the efi system as computers. Some can only use special boot entry to boot. I already installed many efi systems, but on one of them I had to install ubuntu (asked by the owner) with legacy boot, not efi. jdd -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org