-usr/lib/grub
-#usr/lib/grub/i386-pc
-#usr/lib/grub/i386-pc/e2fs_stage1_5
-#usr/lib/grub/i386-pc/fat_stage1_5
-#usr/lib/grub/i386-pc/ffs_stage1_5
-#usr/lib/grub/i386-pc/iso9660_stage1_5
-#usr/lib/grub/i386-pc/jfs_stage1_5
-#usr/lib/grub/i386-pc/minix_stage1_5
-#usr/lib/grub/i386-pc/reiserfs_stage1_5
-#usr/lib/grub/i386-pc/reiser4_stage1_5
-#usr/lib/grub/i386-pc/stage1
-#usr/lib/grub/i386-pc/stage2
-#usr/lib/grub/i386-pc/stage2_eltorito
-#usr/lib/grub/i386-pc/ufs2_stage1_5
-#usr/lib/grub/i386-pc/vstafs_stage1_5
-#usr/lib/grub/i386-pc/xfs_stage1_5