Find resume device by UUID or LABEL

initramfs-init.in

@@ -515,7 +515,11 @@ if [ -n "$KOPT_root" ]; then
 	if [ -n "$KOPT_resume" ]; then
 		echo "Resume from disk"
 		if [ -e /sys/power/resume ]; then
-			printf "%d:%d" $(stat -Lc "0x%t 0x%T" "$KOPT_resume") >/sys/power/resume
+			case "$KOPT_resume" in
+			UUID*|LABEL*) resume_dev=$(findfs "$KOPT_resume");;
+			*) resume_dev="$KOPT_resume";;
+			esac
+			printf "%d:%d" $(stat -Lc "0x%t 0x%T" "$resume_dev") >/sys/power/resume
 		else
 			echo "resume: no hibernation support found"
 		fi