diff --git a/rv1108/overlay-board/rv1108-minievb-v10-cvr/etc/init.d/S20debug b/rv1108/overlay-board/rv1108-minievb-v10-cvr/etc/init.d/S20debug
new file mode 100755
index 0000000..46ef4e0
--- /dev/null
+++ b/rv1108/overlay-board/rv1108-minievb-v10-cvr/etc/init.d/S20debug
@@ -0,0 +1,8 @@
+#!/bin/sh
+#
+# Debug init scripts
+#
+
+mount -t debugfs none /sys/kernel/debug
+
+exit $?