diff --git a/meta-facebook/meta-yamp/recipes-utils/openbmc-utils/files/sup_eeprom.sh b/meta-facebook/meta-yamp/recipes-utils/openbmc-utils/files/sup_eeprom.sh
new file mode 100644
index 000000000000..f99b2870bf3e
--- /dev/null
+++ b/meta-facebook/meta-yamp/recipes-utils/openbmc-utils/files/sup_eeprom.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# Copyright 2020-present Facebook. All Rights Reserved.
+#
+# This program file is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program in a file named COPYING; if not, write to the
+# Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor,
+# Boston, MA 02110-1301 USA
+#
+
+weutil SUP > /tmp/sup_weutil.txt
diff --git a/meta-facebook/meta-yamp/recipes-utils/openbmc-utils/openbmc-utils_%.bbappend b/meta-facebook/meta-yamp/recipes-utils/openbmc-utils/openbmc-utils_%.bbappend
index 65fe30c4b8b5..1481bbb0197b 100644
--- a/meta-facebook/meta-yamp/recipes-utils/openbmc-utils/openbmc-utils_%.bbappend
+++ b/meta-facebook/meta-yamp/recipes-utils/openbmc-utils/openbmc-utils_%.bbappend
@@ -38,6 +38,7 @@ SRC_URI += "file://bios_util.sh \
             file://scdinfo \
             file://psu_show_tech.py \
             file://show_tech.py \
+            file://sup_eeprom.sh \
            "
 
 OPENBMC_UTILS_FILES += " \
@@ -85,13 +86,16 @@ do_install_board() {
     # derivied from the correct MAC address.
     install -m 755 eth0_mac_fixup.sh ${D}${sysconfdir}/init.d/eth0_mac_fixup.sh
     update-rc.d -r ${D} eth0_mac_fixup.sh start 2 2 3 4 5 .
-
+    
     install -m 755 setup_board.sh ${D}${sysconfdir}/init.d/setup_board.sh
     update-rc.d -r ${D} setup_board.sh start 80 S .
 
     install -m 755 power-on.sh ${D}${sysconfdir}/init.d/power-on.sh
     update-rc.d -r ${D} power-on.sh start 85 S .
 
+    install -m 755 sup_eeprom.sh ${D}${sysconfdir}/init.d/sup_eeprom.sh
+    update-rc.d -r ${D} sup_eeprom.sh start 90 2 3 4 5 .
+    
     install -m 0755 ${WORKDIR}/rc.local ${D}${sysconfdir}/init.d/rc.local
     update-rc.d -r ${D} rc.local start 99 2 3 4 5 .
 
diff --git a/meta-facebook/meta-yamp/recipes-utils/rest-api/files/rest_seutil.py b/meta-facebook/meta-yamp/recipes-utils/rest-api/files/rest_seutil.py
index cfa99ffbda4b..f10ba52ebe88 100644
--- a/meta-facebook/meta-yamp/recipes-utils/rest-api/files/rest_seutil.py
+++ b/meta-facebook/meta-yamp/recipes-utils/rest-api/files/rest_seutil.py
@@ -18,10 +18,11 @@
 # Boston, MA 02110-1301 USA
 #
 
-import subprocess
+import os
 from typing import Dict
 
-from rest_utils import DEFAULT_TIMEOUT_SEC
+
+PATH = "/tmp/sup_weutil.txt"
 
 
 # Handler for seutil resource endpoint
@@ -29,21 +30,19 @@ def get_seutil() -> Dict:
     return {"Information": get_seutil_data(), "Actions": [], "Resources": []}
 
 
-def _parse_seutil_data(data) -> Dict:
-    result = {}
-    # need to remove the first info line from seutil
-    adata = data.split("\n", 1)
-    for sdata in adata[1].split("\n"):
-        tdata = sdata.split(":", 1)
-        if len(tdata) < 2:
-            continue
-        result[tdata[0].strip()] = tdata[1].strip()
-    return result
-
-
 def get_seutil_data() -> Dict:
-    cmd = ["/usr/local/bin/seutil"]
-    proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    data, _ = proc.communicate(timeout=DEFAULT_TIMEOUT_SEC)
-    data = data.decode(errors="ignore")
-    return _parse_seutil_data(data)
+    result = {}
+    if not os.path.exists(PATH):
+        raise Exception("Path for sup_weutil doesn't exist")
+    with open(PATH, "r") as fp:
+        # start reading after lines 8
+        lines = fp.readlines()[8:]
+        if lines:
+            for line in lines:
+                tdata = line.split(":", 1)
+                if len(tdata) < 2:
+                    continue
+                result[tdata[0].strip()] = tdata[1].strip()
+        else:
+            raise Exception("sup_weutil file is empty")
+        return result