diff --git a/files/initrd/opt/arc/include/functions.sh b/files/initrd/opt/arc/include/functions.sh
index 52a80f19..caa5143e 100755
--- a/files/initrd/opt/arc/include/functions.sh
+++ b/files/initrd/opt/arc/include/functions.sh
@@ -552,7 +552,7 @@ function ntpCheck() {
       ln -fs /usr/share/zoneinfo/${REGION}/${TIMEZONE} /etc/localtime
       # NTP
       /etc/init.d/S49ntpd restart > /dev/null 2>&1
-      #hwclock --systohc > /dev/null 2>&1
+      hwclock --systohc > /dev/null 2>&1
     fi
   fi
   if [ -z "${LAYOUT}" ]; then
diff --git a/files/initrd/opt/arc/init.sh b/files/initrd/opt/arc/init.sh
index b7b55fcb..4687b522 100755
--- a/files/initrd/opt/arc/init.sh
+++ b/files/initrd/opt/arc/init.sh
@@ -103,7 +103,7 @@ fi
 [ ! -f /var/run/dhcpcd/pid ] && /etc/init.d/S41dhcpcd restart >/dev/null 2>&1 || true
 # Read/Write IP/Mac config
 for ETH in ${ETHX}; do
-  MACR="$(cat /sys/class/net/${ETH}/address 2>/dev/null | sed 's/://g' | tr '[:upper:]' '[:lower:]')"
+  MACR="$(cat /sys/class/net/${ETH}/address 2>/dev/null | sed 's/://g' | tr '[:lower:]' '[:upper:]')"
   IPR="$(readConfigKey "network.${MACR}" "${USER_CONFIG_FILE}")"
   if [ -n "${IPR}" ]; then
     IFS='/' read -r -a IPRA <<<"$IPR"
diff --git a/files/p1/boot/grub/grub.cfg b/files/p1/boot/grub/grub.cfg
index 5da3e2da..35d85831 100644
--- a/files/p1/boot/grub/grub.cfg
+++ b/files/p1/boot/grub/grub.cfg
@@ -10,9 +10,6 @@ insmod linux
 insmod gzio
 insmod fat
 insmod ext2
-insmod ata
-insmod btrfs
-insmod ntfs
 insmod part_msdos
 insmod part_gpt