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);
        .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),