diff --git a/sys/arch/arc/arc/machdep.c b/sys/arch/arc/arc/machdep.c
index 2d856d53df84..a29004ddea29 100644
--- a/sys/arch/arc/arc/machdep.c
+++ b/sys/arch/arc/arc/machdep.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: machdep.c,v 1.50 2001/03/15 06:10:35 chs Exp $	*/
+/*	$NetBSD: machdep.c,v 1.51 2001/03/30 09:10:48 ur Exp $	*/
 /*	$OpenBSD: machdep.c,v 1.36 1999/05/22 21:22:19 weingart Exp $	*/
 
 /*
@@ -1326,7 +1326,8 @@ initcpu()
 	case NEC_RD94:
 	case NEC_R96:
 	case NEC_JC94:
-		out32(RD94_SYS_LB_IE, 0);
+		out16(RD94_SYS_LB_IE1, 0);
+		out16(RD94_SYS_LB_IE2, 0);
 		out32(RD94_SYS_EXT_IMASK, 0);
 		break;
 	}
diff --git a/sys/arch/arc/jazz/jazzio.c b/sys/arch/arc/jazz/jazzio.c
index 907a74b1070d..7871e137ee9c 100644
--- a/sys/arch/arc/jazz/jazzio.c
+++ b/sys/arch/arc/jazz/jazzio.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: jazzio.c,v 1.2 2001/02/17 04:27:55 tsutsui Exp $	*/
+/*	$NetBSD: jazzio.c,v 1.3 2001/03/30 09:10:49 ur Exp $	*/
 /*	$OpenBSD: picabus.c,v 1.11 1999/01/11 05:11:10 millert Exp $	*/
 /*	NetBSD: tc.c,v 1.2 1995/03/08 00:39:05 cgd Exp 	*/
 
@@ -342,15 +342,18 @@ jazzio_intr_establish(slot, handler, val)
 		break;
 
 	case NEC_R94:
+	case NEC_R96:
+		out16(RD94_SYS_LB_IE2, local_int_mask);
+		break;
+
 	case NEC_RAx94:
 	case NEC_RD94:
-	case NEC_R96:
 	case NEC_JC94:
 		/* XXX: I don't know why, but firmware does. */
 		if (in32(0xe0000560) != 0)
-			out16(RD94_SYS_LB_IE+2, local_int_mask);
+			out16(RD94_SYS_LB_IE2, local_int_mask);
 		else
-			out16(RD94_SYS_LB_IE, local_int_mask);
+			out16(RD94_SYS_LB_IE1, local_int_mask);
 		break;
 	}
 }
diff --git a/sys/arch/arc/jazz/rd94.h b/sys/arch/arc/jazz/rd94.h
index 0e47912d79ed..64741ae6bda1 100644
--- a/sys/arch/arc/jazz/rd94.h
+++ b/sys/arch/arc/jazz/rd94.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: rd94.h,v 1.1 2000/12/24 09:25:29 ur Exp $	*/
+/*	$NetBSD: rd94.h,v 1.2 2001/03/30 09:10:49 ur Exp $	*/
 /*	$OpenBSD: pica.h,v 1.4 1996/09/14 15:58:28 pefo Exp $ */
 
 /*
@@ -90,7 +90,8 @@
 #define	RD94_SYS_THERMOMETER	(RD94LB+0x12000)/* DS1620 thermometer */
 
 #define	RD94_SYS_LB_LED		(RD94LB+0xE000)	/* LED/self-test register */
-#define	RD94_SYS_LB_IE		(RD94LB+0xF000)	/* Local bus int enable */
+#define	RD94_SYS_LB_IE1		(RD94LB+0xF000)	/* Local bus int enable */
+#define	RD94_SYS_LB_IE2		(RD94LB+0xF002)	/* Local bus int enable */
 #define RD94_SYS_LB_IE_PAR1	0x0001		/* Parallel port enable */
 #define	RD94_SYS_LB_IE_FLOPPY	0x0002		/* Floppy ctrl enable */
 #define	RD94_SYS_LB_IE_SOUND	0x0004		/* Sound port enable */