--- isight-firmware-tools-1.6/src/load.h	2011-05-01 19:17:49.000000000 +0200
+++ isight-firmware-tools-1.6p/src/load.h	2011-08-28 23:48:34.000000000 +0200
@@ -40,7 +40,7 @@
 #define	_LOAD_H_
 
 #define APPLE_VENDOR_ID		0x05AC
-#define	ISIGHT_PRODUCT_ID	0x8300
+#define ISIGHT_PROD_IDS const guint32 prod_ids[5]={0x8300,0x8501,0x8502,0x8505,0x8507};
 
 #define	ift_debug(args...)	syslog(LOG_DEBUG, args)
 #define	ift_message(args...)	syslog(LOG_INFO, args)
@@ -49,6 +49,6 @@
 
 int			load_firmware(struct usb_device *dev, char *firmware);
 struct usb_device*	find_usb_device(const gchar *bus_id, const gchar *dev_id);
-struct usb_device*	find_usb_product(const guint32 vendor_id, const guint32 product_id);
+struct usb_device*	find_usb_product(const guint32 vendor_id, const guint32 prod_ids[]);
 
 #endif
--- isight-firmware-tools-1.6/src/load.c	2011-05-01 19:17:49.000000000 +0200
+++ isight-firmware-tools-1.6p/src/load.c	2011-08-28 23:54:19.000000000 +0200
@@ -160,27 +160,35 @@
 }
 
 struct usb_device*
-find_usb_product(const guint32 vendor_id, const guint32 product_id)
+find_usb_product(const guint32 vendor_id, const guint32 prod_ids[])
 {
 	struct usb_bus *bi;
 	struct usb_device *di, *dev = NULL;
+	
+	int idi;
 
-	for (bi = usb_busses; bi != NULL; bi = bi->next) {
-		for (di = bi->devices; di != NULL; di = di->next) {
-			if (di->descriptor.idVendor == vendor_id &&
-			    di->descriptor.idProduct == product_id) {
-				dev = di;
-				break;
+
+	for (idi=0; prod_ids[idi]!='\0'; idi++) {
+		ift_message(_("Trying USB device 0x%04X:0x%04X ..."), vendor_id, prod_ids[idi]);
+		for (bi = usb_busses; bi != NULL; bi = bi->next) {
+			for (di = bi->devices; di != NULL; di = di->next) {
+//				ift_message(_(" 0x%04X==0x%04X?\n"), di->descriptor.idProduct, prod_ids[idi]);
+				if (di->descriptor.idVendor == vendor_id &&
+				    di->descriptor.idProduct == prod_ids[idi]) {
+					dev = di;
+					break;
+				}
 			}
+			if (dev)
+				break;
 		}
-
 		if (dev)
 			break;
 	}
 
-	if (!dev)
-		ift_warning(_("USB device 0x%04X:0x%04X not found"),
-			    vendor_id, product_id);
+//	if (!dev)
+//		ift_warning(_("USB device 0x%04X:0x%04X not found"),
+//			    vendor_id, product_id);
 
 	return dev;
 }
--- isight-firmware-tools-1.6/src/udev.c	2011-05-01 19:17:49.000000000 +0200
+++ isight-firmware-tools-1.6p/src/udev.c	2011-08-28 23:50:28.000000000 +0200
@@ -107,12 +107,13 @@
 		ift_error(_("No USB devices found"));
 	}
 
-
-	dev = find_usb_product(APPLE_VENDOR_ID,
-			       ISIGHT_PRODUCT_ID);
+	ISIGHT_PROD_IDS
+	dev = find_usb_product(APPLE_VENDOR_ID, prod_ids);
 
 	if (!dev)
 		ift_error(_("No iSight found"));
+	else
+		ift_message(_("iSight found: 0x%04X:0x%04X"), dev->descriptor.idVendor, dev->descriptor.idProduct);
 
 	if (load_firmware(dev, firmware) == -1)
 		ift_error(_("Failed to upload firmware to 0x%04X:0x%04X"),