Don't prepend 'fmap.' to section names. It will break the Cr-48 installer.

utility/dev_debug_vboot

Index: utility/dev_debug_vboot
diff --git a/utility/dev_debug_vboot b/utility/dev_debug_vboot
index a171eb4c51de53102e3a157ba41dd623c2a2ad87..55cdd73ff94bdf70a10d1960e22365fe43c4734b 100755
--- a/utility/dev_debug_vboot
+++ b/utility/dev_debug_vboot
@@ -47,9 +47,9 @@ loghead() {
   echo "+" "$@" "| head" >> "$LOGFILE"
   "$@" | head >> "$LOGFILE" 2>&1
 }
+
 logdie() {
   echo "+" "$@" >> "$LOGFILE"
-  "$@" >> "$LOGFILE" 2>&1
   die "$@"
 }
 
@@ -75,6 +75,19 @@ require_chromeos_bios() {
   log ls -la /root/.force_update_firmware
 }
 
+# Search for files from the FMAP, in the order listed. Return the first one
+# found or die if none are there.
+find_name() {
+  for fn in "$@"; do
+    if [ -e "$fn" ]; then
+      echo "$fn"
+      return
+    fi
+  done
+  echo "+ no files named $@" >> "$LOGFILE"
+  exit 1
+}
+
 # Here we go...
 umask 022
 trap cleanup EXIT
@@ -129,18 +142,31 @@ ls *kern*.blob >/dev/null 2>&1 || logdie "no kernel images found"
 info "Extracting BIOS components..."
 log dump_fmap -x ${BIOS} || logdie "Unable to extract BIOS components"
 
+# Find the FMAP regions we're interested in. Look first for the new names, then
+# the old names.
+area_gbb=$(find_name       GBB       GBB_Area) || \
+  logdie "no area_gbb"
+area_vblock_a=$(find_name  VBLOCK_A  Firmware_A_Key) || \
+  logdie "no area_vblock_a"
+area_vblock_b=$(find_name  VBLOCK_B  Firmware_B_Key) || \
+  logdie "no area_vblock_b"
+area_fw_main_a=$(find_name FW_MAIN_A Firmware_A_Data) || \
+  logdie "no area_fw_main_a"
+area_fw_main_b=$(find_name FW_MAIN_B Firmware_B_Data) || \
+  logdie "no area_fw_main_a"
+
 info "Pulling root and recovery keys from GBB..."
 log gbb_utility -g --rootkey rootkey.vbpubk --recoverykey recoverykey.vbpubk \
-  GBB_Area || logdie "Unable to extract keys from GBB"
+  "$area_gbb" || logdie "Unable to extract keys from GBB"
 log vbutil_key --unpack rootkey.vbpubk
 log vbutil_key --unpack recoverykey.vbpubk
 
 infon "Verify firmware A with root key... "
-log vbutil_firmware --verify Firmware_A_Key --signpubkey rootkey.vbpubk \
-  --fv Firmware_A_Data --kernelkey kernel_subkey_a.vbpubk ; result
+log vbutil_firmware --verify "$area_vblock_a" --signpubkey rootkey.vbpubk \
+  --fv "$area_fw_main_a" --kernelkey kernel_subkey_a.vbpubk ; result
 infon "Verify firmware B with root key... "
-log vbutil_firmware --verify Firmware_B_Key --signpubkey rootkey.vbpubk \
-  --fv Firmware_B_Data --kernelkey kernel_subkey_b.vbpubk ; result
+log vbutil_firmware --verify "$area_vblock_b" --signpubkey rootkey.vbpubk \
+  --fv "$area_fw_main_b" --kernelkey kernel_subkey_b.vbpubk ; result
 
 for key in kernel_subkey_a.vbpubk kernel_subkey_b.vbpubk; do
   infon "Test $key... "