List the contents of the mount directory

src/freedombone-prep

@@ -162,11 +162,13 @@ fi
 
 if [ ! -d $MICROSD_MOUNT_POINT/BOOT ]; then
     echo "The boot partition $MICROSD_MOUNT_POINT/BOOT was not found."
+    ls $MICROSD_MOUNT_POINT
     exit 67857
 fi
 
 if [ ! -d $MICROSD_MOUNT_POINT/rootfs ]; then
     echo "The rootfs partition $MICROSD_MOUNT_POINT/rootfs was not found."
+    ls $MICROSD_MOUNT_POINT
     exit 65688
 fi