diff --git a/ddbridge/ddbridge-core.c b/ddbridge/ddbridge-core.c
index 4e6dc7f..7fbf91a 100644
--- a/ddbridge/ddbridge-core.c
+++ b/ddbridge/ddbridge-core.c
@@ -2602,7 +2602,7 @@ static int ddb_port_match_link_i2c(struct ddb_port *port)
 
 static void ddb_ports_init(struct ddb *dev)
 {
-	u32 i, l, p;
+	u32 i, l, p, ports;
 	struct ddb_port *port;
 	const struct ddb_info *info;
 	const struct ddb_regmap *rm;
@@ -2614,7 +2614,12 @@ static void ddb_ports_init(struct ddb *dev)
 		rm = info->regmap;
 		if (!rm)
 			continue;
-		for (i = 0; i < info->port_num; i++, p++) {
+		ports = info->port_num;
+		if ((l == 0) && (dev->link[l].info->type == DDB_MOD) &&
+		    (dev->link[0].ids.revision == 1)) {
+			ports = ddbreadl(dev, 0x260) >> 24;
+		}
+		for (i = 0; i < ports; i++, p++) {
 			port = &dev->port[p];
 			port->dev = dev;
 			port->nr = i;
@@ -3266,8 +3271,8 @@ static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		ddbid.device = dev->link[0].ids.device;
 		ddbid.subvendor = dev->link[0].ids.subvendor;
 		ddbid.subdevice = dev->link[0].ids.subdevice;
-		ddbid.hw = ddbreadl(dev, 0);
-		ddbid.regmap = ddbreadl(dev, 4);
+		ddbid.hw = dev->link[0].ids.hwid;
+		ddbid.regmap = dev->link[0].ids.regmapid;
 		if (copy_to_user(parg, &ddbid, sizeof(ddbid)))
 			return -EFAULT;
 		break;
diff --git a/ddbridge/ddbridge-modulator.c b/ddbridge/ddbridge-modulator.c
index 986cf2f..e99064d 100644
--- a/ddbridge/ddbridge-modulator.c
+++ b/ddbridge/ddbridge-modulator.c
@@ -1863,6 +1863,8 @@ static int mod_init_2(struct ddb *dev, u32 Frequency)
 		dev_err(dev->dev, "FSM setup failed!\n");
 		return -1;
 	}
+	if (dev->link[0].ids.revision == 1)
+		return 0;
 	for (i = 0; i < streams; i++) {
 		struct ddb_mod *mod = &dev->mod[i];
 
@@ -2026,7 +2028,7 @@ static int mod_init_sdr_iq(struct ddb *dev)
 		ret = rfdac_init(dev);
 	if (ret)
 		dev_err(dev->dev, "RFDAC setup failed\n");
-
+	
 	ddbwritel(dev, 0x01, 0x240);
 
 	if (dev->link[0].ids.revision == 1)
@@ -2049,6 +2051,23 @@ static int mod_init_sdr_iq(struct ddb *dev)
 
 int ddbridge_mod_init(struct ddb *dev)
 {
+	dev_info(dev->dev, "Revision: %u\n", dev->link[0].ids.revision);
+	if (dev->link[0].ids.revision == 1) {
+		switch (dev->link[0].info->version) {
+		case 0:
+		case 1:
+			return mod_init_1(dev, 722000000);
+		case 2: /* FSM */
+			return mod_init_2(dev, 114000000);
+		case 16: /* PAL */
+			return mod_init_3(dev, 503250000);
+		case 17: /* raw IQ */
+		case 18: /* IQ+FFT */
+			return mod_init_sdr_iq(dev);
+		default:
+			return -1;
+		}
+	}
 	switch (dev->link[0].info->version) {
 	case 0:
 	case 1: