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Re: Build GRUB for UEFI (not EFI), 64 bit

From: Arne Schwabe
Subject: Re: Build GRUB for UEFI (not EFI), 64 bit
Date: Sun, 07 Feb 2010 15:36:29 +0100
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; de; rv: Gecko/20091121 Thunderbird/3.0 Mnenhy/

>>> You need to
>>> insmod efi_gop
>>> or (for older systems)
>>> insmod efi_uga
>> With either efi_gop or efi_uga loaded the system simply goes black as
>> soon as I use "boot". Any idea or pointers to debugging?
> Try running "videotest"
isnmod efi_gop followed by videotest

That somewhat works. I get a black screen with a red square and
white/light blue (could be my monitor) square. And then the computer hangs.

With efi_uga. videotest just says that no videomode is available or
something similar.


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