--- /usr/share/initramfs-tools/scripts/local-premount/resume.orig	2020-05-03 13:19:06.478674451 +0200
+++ /usr/share/initramfs-tools/scripts/local-premount/resume	2020-05-03 13:24:00.346509512 +0200
@@ -32,7 +32,7 @@
 	exit 0
 fi
 
-DEV=$(readlink "$resume")
+DEV=$(readlink -f "$resume")
 DEV=/sys/class/block/${DEV##*/}/dev
 if [ -r "$DEV" ]; then
         read -r MAJMIN < "$DEV"