diff --git a/sys/dev/isapnp/if_ep_isapnp.c b/sys/dev/isapnp/if_ep_isapnp.c
index 6c457b34f80b..14153c49d238 100644
--- a/sys/dev/isapnp/if_ep_isapnp.c
+++ b/sys/dev/isapnp/if_ep_isapnp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_ep_isapnp.c,v 1.10 1997/10/28 21:27:59 christos Exp $	*/
+/*	$NetBSD: if_ep_isapnp.c,v 1.11 1997/12/17 01:31:59 thorpej Exp $	*/
 
 /*
  * Copyright (c) 1997 Jonathan Stone <jonathan@NetBSD.org>
@@ -119,10 +119,6 @@ ep_isapnp_attach(parent, self, aux)
 
 	printf("\n");
 
-	sc->sc_iot = ipa->ipa_iot;
-	sc->sc_ioh = ipa->ipa_io[0].h;
-	sc->bustype = EP_BUS_ISA;
-
 	if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
 		printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
 		return;
@@ -131,6 +127,10 @@ ep_isapnp_attach(parent, self, aux)
 	printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident,
 	    ipa->ipa_devclass);
 
+	sc->sc_iot = ipa->ipa_iot;
+	sc->sc_ioh = ipa->ipa_io[0].h;
+	sc->bustype = EP_BUS_ISA;
+
 	sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num,
 	    ipa->ipa_irq[0].type, IPL_NET, epintr, sc);
 
diff --git a/sys/dev/isapnp/if_le_isapnp.c b/sys/dev/isapnp/if_le_isapnp.c
index 4394ed3f761a..877bd165305e 100644
--- a/sys/dev/isapnp/if_le_isapnp.c
+++ b/sys/dev/isapnp/if_le_isapnp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_le_isapnp.c,v 1.6 1997/10/28 21:28:03 christos Exp $	*/
+/*	$NetBSD: if_le_isapnp.c,v 1.7 1997/12/17 01:31:59 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -203,6 +203,12 @@ le_isapnp_attach(parent, self, aux)
 	bus_dma_segment_t seg;
 	int i, rseg;
 
+	if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
+		printf("%s: error in region allocation\n",
+		    sc->sc_dev.dv_xname);
+		return;
+	}
+
 	lesc->sc_iot = iot = ipa->ipa_iot;
 	lesc->sc_ioh = ioh = ipa->ipa_io[0].h;
 	lesc->sc_dmat = dmat = ipa->ipa_dmat;
@@ -210,12 +216,6 @@ le_isapnp_attach(parent, self, aux)
 	lesc->sc_rap = PCNET_RAP;
 	lesc->sc_rdp = PCNET_RDP;
 
-	if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
-		printf("%s: error in region allocation\n",
-		    sc->sc_dev.dv_xname);
-		return;
-	}
-
 	/*
 	 * Extract the physical MAC address from the ROM.
 	 */
diff --git a/sys/dev/isapnp/if_ne_isapnp.c b/sys/dev/isapnp/if_ne_isapnp.c
index 0499096558df..a9442d39cdf3 100644
--- a/sys/dev/isapnp/if_ne_isapnp.c
+++ b/sys/dev/isapnp/if_ne_isapnp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_ne_isapnp.c,v 1.2 1997/10/28 21:28:06 christos Exp $	*/
+/*	$NetBSD: if_ne_isapnp.c,v 1.3 1997/12/17 01:32:00 thorpej Exp $	*/
 
 /*-
  * Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -152,9 +152,9 @@ ne_isapnp_attach(
 	struct ne2000_softc * const nsc = &isc->sc_ne2000;
 	struct dp8390_softc * const dsc = &nsc->sc_dp8390;
 	struct isapnp_attach_args * const ipa = aux;
-	const bus_space_tag_t nict = ipa->ipa_iot;
-	const bus_space_handle_t nich = ipa->ipa_io[0].h;
-	bus_space_tag_t asict = nict;
+	bus_space_tag_t nict;
+	bus_space_handle_t nich;
+	bus_space_tag_t asict;
 	bus_space_handle_t asich;
 	const char *typestr;
 
@@ -166,6 +166,11 @@ ne_isapnp_attach(
 		return;
 	}
 
+	nict = ipa->ipa_iot;
+	nich = ipa->ipa_io[0].h;
+
+	asict = nict;
+
 	if (bus_space_subregion(nict, nich, NE2000_ASIC_OFFSET,
 	    NE2000_ASIC_NPORTS, &asich)) {
 		printf("%s: can't subregion i/o space\n", dsc->sc_dev.dv_xname);
diff --git a/sys/dev/isapnp/sb_isapnp.c b/sys/dev/isapnp/sb_isapnp.c
index 5e842da67020..8906c907c9e4 100644
--- a/sys/dev/isapnp/sb_isapnp.c
+++ b/sys/dev/isapnp/sb_isapnp.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: sb_isapnp.c,v 1.17 1997/11/30 15:13:32 drochner Exp $	*/
+/*	$NetBSD: sb_isapnp.c,v 1.18 1997/12/17 01:32:01 thorpej Exp $	*/
 
 /*
  * Copyright (c) 1991-1993 Regents of the University of California.
@@ -122,6 +122,13 @@ sb_isapnp_attach(parent, self, aux)
 	struct sbdsp_softc *sc = (struct sbdsp_softc *)self;
 	struct isapnp_attach_args *ipa = aux;
 
+	printf("\n");
+
+	if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
+		printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
+		return;
+	}
+
 	sc->sc_ic = ipa->ipa_ic;
 
 	sc->sc_iot = ipa->ipa_iot;
@@ -145,13 +152,6 @@ sb_isapnp_attach(parent, self, aux)
 	 */
 	sc->sc_isa = parent->dv_parent;
 
-	printf("\n");
-
-	if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
-		printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
-		return;
-	}
-
 	if (!sbmatch(sc)) {
 		printf("%s: sbmatch failed\n", sc->sc_dev.dv_xname);
 		return;