diff --git a/meta-digi-arm/recipes-kernel/kernel-module-qualcomm/kernel-module-qualcomm/qualcomm.sh b/meta-digi-arm/recipes-kernel/kernel-module-qualcomm/kernel-module-qualcomm/qualcomm.sh
index 64812873a..1f9c09012 100644
--- a/meta-digi-arm/recipes-kernel/kernel-module-qualcomm/kernel-module-qualcomm/qualcomm.sh
+++ b/meta-digi-arm/recipes-kernel/kernel-module-qualcomm/kernel-module-qualcomm/qualcomm.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# Copyright (c) 2017, Digi International Inc.
+# Copyright (c) 2017,2018 Digi International Inc.
 #
 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -48,8 +48,8 @@ if ! cmp -s ${TMP_MACFILE} ${MACFILE}; then
 fi
 rm -f "${TMP_MACFILE}"
 
-OTP_REGION_CODE="$(cat /proc/device-tree/digi,hwid,cert 2>/dev/null)"
-DTB_REGION_CODE="$(cat /proc/device-tree/wireless/regulatory-domain 2>/dev/null)"
+OTP_REGION_CODE="$(cat /proc/device-tree/digi,hwid,cert 2>/dev/null | tr -d '\0')"
+DTB_REGION_CODE="$(cat /proc/device-tree/wireless/regulatory-domain 2>/dev/null | tr -d '\0')"
 US_CODE="0x0"
 WW_CODE="0x1"
 JP_CODE="0x2"
diff --git a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6sbc/bluetooth-init b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6sbc/bluetooth-init
index 6e43617c6..ff7e24476 100644
--- a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6sbc/bluetooth-init
+++ b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6sbc/bluetooth-init
@@ -1,7 +1,7 @@
 #!/bin/sh
 #===============================================================================
 #
-#  Copyright (C) 2012-2017 by Digi International Inc.
+#  Copyright (C) 2012-2018 by Digi International Inc.
 #  All rights reserved.
 #
 #  This program is free software; you can redistribute it and/or modify it
@@ -56,7 +56,7 @@ bluetooth_init() {
 
 		# Symlink the correct firmware file depending on region code
 		JPN_REGCODE="0x2"
-		REGCODE="$(cat /proc/device-tree/digi,hwid,cert 2>/dev/null)"
+		REGCODE="$(cat /proc/device-tree/digi,hwid,cert 2>/dev/null | tr -d '\0')"
 		BT_CLASS_LINK="PS_ASIC.pst"
 		BT_CLASS_FILE="PS_ASIC_class_1.pst"
 		if [ -n "${REGCODE}" ] && [ "${JPN_REGCODE}" = "${REGCODE}" ]; then
diff --git a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6ul/bluetooth-init b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6ul/bluetooth-init
index 6cad5a082..9e81c2b73 100644
--- a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6ul/bluetooth-init
+++ b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.41/ccimx6ul/bluetooth-init
@@ -1,7 +1,7 @@
 #!/bin/sh
 #===============================================================================
 #
-#  Copyright (C) 2012-2017 by Digi International Inc.
+#  Copyright (C) 2012-2018 by Digi International Inc.
 #  All rights reserved.
 #
 #  This program is free software; you can redistribute it and/or modify it
@@ -47,7 +47,7 @@ bluetooth_init() {
 	fi
 
 	# Module version older than revision 4 has swapped TX and RX lines
-	MOD_VERSION="$(($(cat /proc/device-tree/digi,hwid,hv 2>/dev/null || true)))"
+	MOD_VERSION="$(($(cat /proc/device-tree/digi,hwid,hv 2>/dev/null | tr -d '\0' || true)))"
 	if [ "${MOD_VERSION}" -lt "4" ]; then
 		# Ignore the CTS flow control
 		BT_CTS_QCA_GPIO_NR="18"
diff --git a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6sbc/bluetooth-init b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6sbc/bluetooth-init
index 6e43617c6..ff7e24476 100644
--- a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6sbc/bluetooth-init
+++ b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6sbc/bluetooth-init
@@ -1,7 +1,7 @@
 #!/bin/sh
 #===============================================================================
 #
-#  Copyright (C) 2012-2017 by Digi International Inc.
+#  Copyright (C) 2012-2018 by Digi International Inc.
 #  All rights reserved.
 #
 #  This program is free software; you can redistribute it and/or modify it
@@ -56,7 +56,7 @@ bluetooth_init() {
 
 		# Symlink the correct firmware file depending on region code
 		JPN_REGCODE="0x2"
-		REGCODE="$(cat /proc/device-tree/digi,hwid,cert 2>/dev/null)"
+		REGCODE="$(cat /proc/device-tree/digi,hwid,cert 2>/dev/null | tr -d '\0')"
 		BT_CLASS_LINK="PS_ASIC.pst"
 		BT_CLASS_FILE="PS_ASIC_class_1.pst"
 		if [ -n "${REGCODE}" ] && [ "${JPN_REGCODE}" = "${REGCODE}" ]; then
diff --git a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6ul/bluetooth-init b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6ul/bluetooth-init
index 6cad5a082..9e81c2b73 100644
--- a/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6ul/bluetooth-init
+++ b/meta-digi-dey/recipes-connectivity/bluez/bluez5-5.46/ccimx6ul/bluetooth-init
@@ -1,7 +1,7 @@
 #!/bin/sh
 #===============================================================================
 #
-#  Copyright (C) 2012-2017 by Digi International Inc.
+#  Copyright (C) 2012-2018 by Digi International Inc.
 #  All rights reserved.
 #
 #  This program is free software; you can redistribute it and/or modify it
@@ -47,7 +47,7 @@ bluetooth_init() {
 	fi
 
 	# Module version older than revision 4 has swapped TX and RX lines
-	MOD_VERSION="$(($(cat /proc/device-tree/digi,hwid,hv 2>/dev/null || true)))"
+	MOD_VERSION="$(($(cat /proc/device-tree/digi,hwid,hv 2>/dev/null | tr -d '\0' || true)))"
 	if [ "${MOD_VERSION}" -lt "4" ]; then
 		# Ignore the CTS flow control
 		BT_CTS_QCA_GPIO_NR="18"
diff --git a/meta-digi-dey/recipes-digi/sysinfo/sysinfo/sysinfo b/meta-digi-dey/recipes-digi/sysinfo/sysinfo/sysinfo
index f21c798e1..f938a6efc 100755
--- a/meta-digi-dey/recipes-digi/sysinfo/sysinfo/sysinfo
+++ b/meta-digi-dey/recipes-digi/sysinfo/sysinfo/sysinfo
@@ -3,7 +3,7 @@
 #
 #  sysinfo
 #
-#  Copyright (C) 2016,2017 by Digi International Inc.
+#  Copyright (C) 2016-2018 by Digi International Inc.
 #  All rights reserved.
 #
 #  This program is free software; you can redistribute it and/or modify it
@@ -254,28 +254,28 @@ make_report(){
 
 DISTRO="$(sed -ne 's,DISTRO = \(.*\)$,\1,g;T;p' /etc/build)"
 DEY_VERSION="$(sed -ne 's,DISTRO_VERSION = \(.*\)$,\1,g;T;p' /etc/build)"
-UBOOT_VERSION="$(cat /proc/device-tree/digi,uboot,version 2>/dev/null)"
+UBOOT_VERSION="$(cat /proc/device-tree/digi,uboot,version 2>/dev/null | tr -d '\0')"
 if [ -z "${UBOOT_VERSION}" ]; then
 	UBOOT_PARTITION="/dev/mmcblk0boot0"
 	[ -c "/dev/mtd0" ] && UBOOT_PARTITION="/dev/mtd0"
 	UBOOT_VERSION="$(strings ${UBOOT_PARTITION} | grep -m 1 dub | cut -d' ' -f2)"
 fi
-MACHINE="$(cat /proc/device-tree/digi,machine,name)"
-BOARD_VARIANT="$(cat /proc/device-tree/digi,hwid,variant)"
-BOARD_SN="$(cat /proc/device-tree/digi,hwid,sn)"
-BOARD_VERSION="$(cat /proc/device-tree/digi,carrierboard,version)"
-BOARD_ID="$(cat /proc/device-tree/digi,carrierboard,id)"
+MACHINE="$(cat /proc/device-tree/digi,machine,name | tr -d '\0')"
+BOARD_VARIANT="$(cat /proc/device-tree/digi,hwid,variant | tr -d '\0')"
+BOARD_SN="$(cat /proc/device-tree/digi,hwid,sn | tr -d '\0')"
+BOARD_VERSION="$(cat /proc/device-tree/digi,carrierboard,version | tr -d '\0')"
+BOARD_ID="$(cat /proc/device-tree/digi,carrierboard,id | tr -d '\0')"
 if grep -qs '\<digi,ccimx6ul\>' /proc/device-tree/compatible; then
 	MCA_NODE="/sys/bus/i2c/devices/0-007e"
-	MCA_HW_VERSION=$(cat ${MCA_NODE}/hw_version) || MCA_HW_VERSION="??"
-	MCA_FW_VERSION=$(cat ${MCA_NODE}/fw_version) || MCA_FW_VERSION="??"
+	MCA_HW_VERSION=$(cat ${MCA_NODE}/hw_version 2>/dev/null | tr -d '\0') || MCA_HW_VERSION="??"
+	MCA_FW_VERSION=$(cat ${MCA_NODE}/fw_version 2>/dev/null | tr -d '\0') || MCA_FW_VERSION="??"
 	MCA_VERSION="HW_VERSION=${MCA_HW_VERSION}  FW_VERSION=${MCA_FW_VERSION}"
 fi
 
 IOEXP_NODE="/sys/bus/i2c/devices/0-006e"
 if [ -d "$IOEXP_NODE" ]; then
-	IOEXP_HW_VERSION=$(cat ${IOEXP_NODE}/hw_version 2>/dev/null) || IOEXP_HW_VERSION="??"
-	IOEXP_FW_VERSION=$(cat ${IOEXP_NODE}/fw_version 2>/dev/null) || IOEXP_FW_VERSION="??"
+	IOEXP_HW_VERSION=$(cat ${IOEXP_NODE}/hw_version 2>/dev/null | tr -d '\0') || IOEXP_HW_VERSION="??"
+	IOEXP_FW_VERSION=$(cat ${IOEXP_NODE}/fw_version 2>/dev/null | tr -d '\0') || IOEXP_FW_VERSION="??"
 	IOEXP_VERSION="HW_VERSION=${IOEXP_HW_VERSION}  FW_VERSION=${IOEXP_FW_VERSION}"
 fi