grub2-tools and UEFI/GPT

[Michael Cronenworth]

Stephan Bergmann wrote:
> Then, "grub2-install /dev/sda" still failed to work with "this GPT
> partition label contains no BIOS Boot Partition; embedding won't be
> possible."  In the end, I managed to get things working again with
> "re-installing" Fedora 17 onto itself via CD, which has apparently
> corrected any corrupted data in some way.  What would the manual way
> to do that have looked like? 

It sounds like your entry in your UEFI boot manager was erased. Did you
perform a UEFI update or clear it?

To fix it in the future run "efibootmgr -c" to reinsert the entry.