diff --git a/SystemReady-devicetree-band/Yocto/meta-woden/recipes-acs/grub/grub-efi_%.bbappend b/SystemReady-devicetree-band/Yocto/meta-woden/recipes-acs/grub/grub-efi_%.bbappend
index 682024d5..b410c9cf 100644
--- a/SystemReady-devicetree-band/Yocto/meta-woden/recipes-acs/grub/grub-efi_%.bbappend
+++ b/SystemReady-devicetree-band/Yocto/meta-woden/recipes-acs/grub/grub-efi_%.bbappend
@@ -1,8 +1,9 @@
-# add chainloader
+# Add DT-band GRUB console/debug commands used during ACS bring-up.
 
 GRUB_BUILDIN = "boot linux ext2 fat serial part_msdos part_gpt normal \
                 pgp gcry_sha512 gcry_rsa ntfs ntfscomp hfsplus help \
                 terminal terminfo tpm lsefi gettext read search_fs_file \
                 search_fs_uuid search_label \
-                efi_gop iso9660 configfile search loadenv test chain"
+                efi_gop iso9660 configfile search loadenv test chain \
+                efifwsetup halt lsefimmap lsefisystab minicmd reboot"