Re: UEFI-GPT dual boot trouble: Win7x64 - Ubuntu 12.04 LTS amd64
Yes there is only one MBR - first sector on disk.
Originally Posted by martinr
Grub does not use active partition - it uses partition address.
Grub install/reinstall - https://help.ubuntu.com/community/Grub2/Installing
To dual boot from Windows 7:
1. copy file /boot/grub/boot.img from Ubuntu to say Windows "c:\"
(from Windows - install "ext2fsd" - allows access to ext2/3/4 from Windows 7)
2. using Visual BCD Editor - create "boot sector loader" -> drive = c: and path=\boot.img
Last edited by darkomano; June 14th, 2012 at 04:42 PM.
Reason: added - how to dual boot from Win 7
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