diff --git a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/deassert-power-hsc-good.service b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/deassert-power-hsc-good.service
deleted file mode 100644
index 9c5aee1..0000000
--- a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/deassert-power-hsc-good.service
+++ /dev/null
@@ -1,8 +0,0 @@
-[Unit]
-Description=Deassert Power HSC Good Status
-
-[Service]
-Type=oneshot
-ExecStart=/usr/libexec/phosphor-gpio-monitor/deassert-power-hsc-good
-
-SyslogIdentifier=deassert-power-hsc-good
diff --git a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-off b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-off
new file mode 100644
index 0000000..121db3f
--- /dev/null
+++ b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-off
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+#To avoid AC cycle trigger this script.
+sleep 5
+
+# Set Host Power Off
+obmcutil poweroff
diff --git a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-off.service b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-off.service
new file mode 100644
index 0000000..ad9dfaa
--- /dev/null
+++ b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-off.service
@@ -0,0 +1,8 @@
+[Unit]
+Description=Host power off assertion
+
+[Service]
+Type=oneshot
+ExecStart=/usr/libexec/phosphor-gpio-monitor/host-power-off
+
+SyslogIdentifier=host-power-off
diff --git a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/deassert-power-hsc-good b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-on
similarity index 86%
rename from meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/deassert-power-hsc-good
rename to meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-on
index ad9fc7c..d556137 100644
--- a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/deassert-power-hsc-good
+++ b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-on
@@ -1,6 +1,6 @@
 #!/bin/bash
 
+sleep 1
+
 # Set Host Power On
 obmcutil poweron
-
-exit 0
diff --git a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-on.service b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-on.service
new file mode 100644
index 0000000..c4bc3f1
--- /dev/null
+++ b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/host-power-on.service
@@ -0,0 +1,8 @@
+[Unit]
+Description=Host power on assertion
+
+[Service]
+Type=oneshot
+ExecStart=/usr/libexec/phosphor-gpio-monitor/host-power-on
+
+SyslogIdentifier=host-power-on
diff --git a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/plat-phosphor-multi-gpio-monitor.json b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/plat-phosphor-multi-gpio-monitor.json
index 8d14905..7402df4 100644
--- a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/plat-phosphor-multi-gpio-monitor.json
+++ b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor/plat-phosphor-multi-gpio-monitor.json
@@ -86,16 +86,6 @@
         "Continue": true
     },
     {
-        "Name": "cpu0-err-alert",
-        "ChipId": "0",
-        "GpioNum": 21,
-        "EventMon": "FALLING",
-        "Targets": {
-            "FALLING": ["assert-gpio-log@cpu0-err-alert.service"]
-        },
-        "Continue": true
-    },
-    {
         "Name": "reset-cause-platrst",
         "ChipId": "0",
         "GpioNum": 16,
@@ -158,18 +148,19 @@
         "GpioNum": 92,
         "EventMon": "BOTH",
         "Targets": {
-            "RISING": ["deassert-gpio-log@leakage-detect-alert.service"],
-            "FALLING": ["assert-gpio-log@leakage-detect-alert.service"]
+            "RISING": ["deassert-gpio-log@leakage-detect-alert.service", "host-power-on.service"],
+            "FALLING": ["assert-gpio-log@leakage-detect-alert.service", "host-power-off.service"]
         },
         "Continue": true
     },
     {
         "Name": "power-hsc-good",
-        "ChipId": "2",
-        "GpioNum": 10,
-        "EventMon": "RISING",
+        "ChipId": "0",
+        "GpioNum": 21,
+        "EventMon": "BOTH",
         "Targets": {
-            "RISING": ["deassert-power-hsc-good.service"]
+            "RISING": ["host-power-on.service"],
+            "FALLING": ["host-power-off.service"]
         },
         "Continue": true
     }
diff --git a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor_%.bbappend b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor_%.bbappend
index 19bb06f..791fe26 100644
--- a/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor_%.bbappend
+++ b/meta-facebook/meta-harma/recipes-phosphor/gpio/phosphor-gpio-monitor_%.bbappend
@@ -14,10 +14,12 @@
             file://deassert-post-end.service \
             file://deassert-power-good \
             file://deassert-power-good.service \
-            file://deassert-power-hsc-good \
-            file://deassert-power-hsc-good.service \
             file://deassert-reset-button \
             file://deassert-reset-button.service \
+            file://host-power-off \
+            file://host-power-off.service \
+            file://host-power-on \
+            file://host-power-on.service \
             file://logging \
             file://multi-gpios-sys-init \
             file://multi-gpios-sys-init.service \
@@ -67,7 +69,8 @@
     install -m 0755 ${WORKDIR}/assert-power-good ${D}${libexecdir}/${PN}/
     install -m 0755 ${WORKDIR}/deassert-power-good ${D}${libexecdir}/${PN}/
 
-    install -m 0755 ${WORKDIR}/deassert-power-hsc-good ${D}${libexecdir}/${PN}/
+    install -m 0755 ${WORKDIR}/host-power-off ${D}${libexecdir}/${PN}/
+    install -m 0755 ${WORKDIR}/host-power-on ${D}${libexecdir}/${PN}/
 }
 
 SYSTEMD_OVERRIDE:${PN}-monitor += "phosphor-multi-gpio-monitor.conf:phosphor-multi-gpio-monitor.service.d/phosphor-multi-gpio-monitor.conf"