diff --git a/rootdir/etc/init.qcom.post_boot.sh b/rootdir/etc/init.qcom.post_boot.sh
index fc30391e..e6f14b27 100644
--- a/rootdir/etc/init.qcom.post_boot.sh
+++ b/rootdir/etc/init.qcom.post_boot.sh
@@ -1014,22 +1014,10 @@ case "$target" in
 
 	soc_revision=`cat /sys/devices/soc0/revision`
 	if [ "$soc_revision" == "2.1" ]; then
-		# Disable C4, D3, D4 and M3 LPMs
-		echo 0 > /sys/module/lpm_levels/system/pwr/cpu0/fpc/idle_enabled
-		echo 0 > /sys/module/lpm_levels/system/pwr/cpu1/fpc/idle_enabled
-		echo 0 > /sys/module/lpm_levels/system/perf/cpu2/fpc/idle_enabled
-		echo 0 > /sys/module/lpm_levels/system/perf/cpu3/fpc/idle_enabled
+		# Enable C4.D4.E4.M3 LPM modes
+		# Disable D3 state
 		echo 0 > /sys/module/lpm_levels/system/pwr/pwr-l2-gdhs/idle_enabled
-		echo 0 > /sys/module/lpm_levels/system/pwr/pwr-l2-fpc/idle_enabled
 		echo 0 > /sys/module/lpm_levels/system/perf/perf-l2-gdhs/idle_enabled
-		echo 0 > /sys/module/lpm_levels/system/perf/perf-l2-fpc/idle_enabled
-		echo 0 > /sys/module/lpm_levels/system/system-fpc/idle_enabled
-
-		# Enable C4 LPM mode
-		echo 1 > /sys/module/lpm_levels/system/pwr/cpu0/fpc/idle_enabled
-		echo 1 > /sys/module/lpm_levels/system/pwr/cpu1/fpc/idle_enabled
-		echo 1 > /sys/module/lpm_levels/system/perf/cpu2/fpc/idle_enabled
-		echo 1 > /sys/module/lpm_levels/system/perf/cpu3/fpc/idle_enabled
 		echo N > /sys/module/lpm_levels/parameters/sleep_disabled
 	else
 		#Disable suspend for v1.0 and v2.0