UEFI/Hybrid EFI Issues with x86_64

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http://forums.fedoraforum.org – Have you tried to install Fedora, rebooted, and then got stuck at... "GRUB" ? If so, then you are not alone. This issue is mainly present with x86_64 based systems, and is usually due to problems with EFI and or a glitch in Anaconda (during partitioning). Let me explain... My server's motherboard is a Gigabyte 990fxa-ud7. In the bios settings, there is an EFI option however whenever it is set to EFI, GRUB will always fail to load after the initial install.This is because on my motherboard, I don't have a true UEFI BIOS. My BIOS uses a hybrid EFI to allow for 3+TB hard drives to be (HowTos)