diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 8ca07fd..1a67ed5 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -209,7 +209,7 @@
 
 static int cxusb_lgdt330x_frontend_attach(struct dvb_usb_device *d)
 {
-	if (usb_set_interface(d->udev,0,0) < 0)
+	if (usb_set_interface(d->udev,0,7) < 0)
 		err("set interface failed");
 
 	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
@@ -283,7 +283,9 @@
 	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
 
 	.usb_ctrl         = CYPRESS_FX2,
-	.firmware         = "dvb-usb-bluebird-atsc-01.fw",
+	.firmware         = "dvb-usb-bluebird-01.fw",
+	/* use usb alt setting 0 for EP4 transfer (dvb-t),
+	   use usb alt setting 7 for EP2 transfer (atsc) */
 
 	.size_of_priv     = sizeof(struct cxusb_state),