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Re: grub-efi with latest mac mini


From: Vladimir 'φ-coder/phcoder' Serbinenko
Subject: Re: grub-efi with latest mac mini
Date: Fri, 08 Jun 2012 21:18:19 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0.4) Gecko/20120510 Icedove/10.0.4

>> Mac OS X installer will
>> refuse to install on GPT but if you force it, Mac OS X will be able to
>> boot alright.
> 
> As I said, in effect, Mac OS X is EFI only and requires GPT. The number of 
> people who will either hack the installer, or convert from GPT to MBR or APM 
> is perhaps in the dozens,  or <0.1% of Apple hardware owners.
> 

It doesn't mean that it's forced, more of unpopular.

> 
>> Also Mac OS doesn't use EFI system partition other than
>> for firmware updates.
> 
> Unclear. All Apple computers with Mac OS X running, have an identical 
> Firmware.scap file installed to the EFI System partition.

Ok, idk what this file is for.

>> You mix again 2 things: you can boot in BIOS mode (CSM) on pure GPT as
>> well. Windows is an exception since Microsoft pretends that possible is
>> impossible.
> 
> False. Apple's CSM will not activate unless the following three things are 
> true:

Have you tried to forcibly activate it with appleloader GRUB command?
-- 
Regards
Vladimir 'φ-coder/phcoder' Serbinenko

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