diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 60c120f..1f5af7b 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -1890,12 +1890,15 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 			}
 		}
 #endif	/* !OPTi93X */
-		if (!opl3 && snd_opl3_create(card,
-					     chip->fm_port,
-					     chip->fm_port + 2,
-					     OPL3_HW_AUTO, 0, &opl3) < 0) {
-			snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n",
-				   chip->fm_port, chip->fm_port + 4 - 1);
+		if (!opl3) {
+			if ((chip->fm_port & 15) == 0)
+				chip->fm_port += 8;
+			error = snd_opl3_create(card, chip->fm_port,
+						chip->fm_port + 2,
+						OPL3_HW_AUTO, 0, &opl3);
+			if (error < 0)
+				snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n",
+					   chip->fm_port, chip->fm_port + 4 - 1);
 		}
 		if (opl3) {
 #ifdef CS4231