diff --git a/sys/dev/pckbc/psm_intelli.c b/sys/dev/pckbc/psm_intelli.c
index de0bd6dad8d5..132318ae43a8 100644
--- a/sys/dev/pckbc/psm_intelli.c
+++ b/sys/dev/pckbc/psm_intelli.c
@@ -1,4 +1,4 @@
-/* $NetBSD: psm_intelli.c,v 1.10 2002/01/14 21:56:10 jmcneill Exp $ */
+/* $NetBSD: psm_intelli.c,v 1.11 2002/01/25 14:53:43 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 1994 Charles M. Hannum.
@@ -24,7 +24,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: psm_intelli.c,v 1.10 2002/01/14 21:56:10 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: psm_intelli.c,v 1.11 2002/01/25 14:53:43 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -236,6 +236,9 @@ do_enable(sc)
 	if (res)
 		printf("pmsi_enable: command error\n");
 
+	if (sc->sc_powerhook == NULL)
+		return;
+
 	if ((res = pmsi_setintellimode(sc->sc_kbctag, sc->sc_kbcslot))) {
 #ifdef DEBUG
 		printf("pmsi_enable: intellimode -> %d\n", res);