insmod part_msdos
insmod part_gpt
insmod normal
insmod search_fs_file
insmod fshelp
insmod archelp
insmod ext2
insmod fat
insmod xfs
insmod reiserfs
insmod udf
insmod iso9660
insmod btrfs
insmod squash4
insmod xzio
insmod gzio
insmod configfile

# first look for a separate /boot
search.file /grub/grub.cfg root
if [ "$root" != "memdisk" ]; then
   # we found it
   normal /grub/grub.cfg
else
  # try /boot/grub on the root 
   search.file /boot/grub/grub.cfg root
   if [ "$root" != "memdisk" ]; then
      normal /boot/grub/grub.cfg
   fi
fi
# we didn't find anything. give up and let grub show a prompt.
normal