Bug 775612

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Installed RC2 onto a duel boot system with existing win7 efi install.

I have the openSUSE 12.2RC2 booting fine with grub2-efi install but the win7 entry is unbootable. The efi partition
is at the end partition which I think is causing the problem.


Model: ATA WDC WD5000AAKS-0 (scsi)Disk /dev/sda: 500GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt


Number  Start   End    Size   File system  Name                  Flags
 1      32.3kB  500GB  500GB  ntfs         Microsoft basic data
 2      500GB   500GB  209MB  fat32                              boot

The stanza created automatically by the 30_os-prober in /etc/grub.d creates this which points to the first partition (ntfs) 
and appears to be a mbr boot config.


### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Windows 7 (loader) (on /dev/sda1)' --class windows --class os $menuentry_id_option 'osprober-chain-746C89606C891E4C' {
        insmod part_gpt
        insmod ntfs
        set root='hd0,gpt1'
        if [ x$feature_platform_search_hint = xy ]; then
          search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt1 --hint-efi=hd0,gpt1 --hint-baremetal=ahci0,gpt1  746C89606C891E4C
        else
          search --no-floppy --fs-uuid --set=root 746C89606C891E4C
        fi
        chainloader +1
}
### END /etc/grub.d/30_os-prober ###

The uuids are for the ntfs partition not the gpt partition and the chainloader command is should be:

chainloader (${root})/efi/Microsoft/Boot/bootmgfw.efi


grub2-probe --target=fs_uuid /boot/efi/EFI/Microsoft/Boot/bootmgr.efi 
3185-A28F

grub2-probe --target=fs_uuid /windows/C/
746C89606C891E4C

As seen the uuid being used is the one for the ntfs but should be the uuid for the efi partition. And
what I think is casuing the problem is that it isn't on the first partition.

I can fix the issue by adding a custom menu item in the /etc/gub.d/40_custom using please_try_again's guide but
the automatic generation produces a extra menu item.


Reproducible: Always

Steps to Reproduce:
1.run grub2-efi-mkconfig
2.
3.
Actual Results:  
Mbr stanza instead of efi stanza

Expected Results:  
correct stanza for efi booting