Still having problems with UEFI + RAID0 stripped drives install

[Tom H]

On Tue, May 7, 2013 at 8:02 PM, compdoc <compdoc at hotrodpc.com> wrote:
>>
>> Ah, thanks. So no EFI fat32 partition then? Just an unformatted bio_grub
>> 1mb partition at the beginning then?
>
> Right, I don’t believe its formatted - but gparted will let you know.

You're taling about two different cases.

1) BIOS with a gpt-labeled disk: you need a ~1MB unformatted, "bios
boot" partition for grub's core.img.

2) UEFI: you need a ~200MB FAT32, EFI System Partition.