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Re: macosx (darwin) fail to boot from Grub2


From: danjde
Subject: Re: macosx (darwin) fail to boot from Grub2
Date: Mon, 29 Jun 2015 12:02:04 +0200
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I've made as suggested, but obtain:


"invalid signature"
"press enter to go back"



(...)

This does not work on native EFI grub (i.e. when grub platform is
x86_64-efi or i386-efi). You can use EFI chainloading to start Mac OS X
bootloader instead of trying to load kernel directly. Somehing like

To load OSX, use the following section in grub.cfg:

menuentry "MacOSX" {
  # Search the root device for Mac OS X's loader.
  search --file --no-floppy --set=root /usr/standalone/i386/boot.efi
  # chainload the loader, pass parameters like -v directly
  chainloader (${root})/usr/standalone/i386/boot.efi #-v
}

I think boot.efi is also present under some other path, I forgot. The
above is from Ubuntu page.


thanks!

davide



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