diff --git a/packages/bsp/common/etc/init.d/armhwinfo b/packages/bsp/common/etc/init.d/armhwinfo
index 9d617b98c..2fcffb1be 100755
--- a/packages/bsp/common/etc/init.d/armhwinfo
+++ b/packages/bsp/common/etc/init.d/armhwinfo
@@ -16,7 +16,7 @@ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
 collect_information() {
 	ifconfig | grep -q eth0 || (ifconfig eth0 up ; sleep 2)
 	TMPFILE=$(mktemp /tmp/${0##*/}.XXXXXX)
-	trap "rm \"${TMPFILE}\" ; exit 0" 0 1 2 3 15
+	trap "sleep 5 ; rm \"${TMPFILE}\" ; exit 0" 0 1 2 3 15
 	dmesg >"${TMPFILE}"
 	ARCH=$(lscpu | awk '/Architecture/ {print $2}')
 	HARDWARE=$(awk '/Hardware/ {print $3}' </proc/cpuinfo | head -n1)
@@ -358,7 +358,7 @@ add_usb_storage_quirks() {
 	[ -f /boot/armbianEnv.txt ] || return
 
 	# preserve old contents if existent
-	awk -F"=" '/^usbstoragequirks/ {print $2}' </boot/armbianEnv.txt >${TMPFILE}
+	awk -F"=" '/^usbstoragequirks/ {print $2}' </boot/armbianEnv.txt | tr -d -c '[:graph:]' >${TMPFILE}
 
 	# UAS blacklist Norelsys NS1068X and NS1066X since broken. Can be removed once
 	# they're blacklisted upstream