diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index 4ae4fb02164d2edf195fe4f698e170b3a77483c8..ea9a01c24fc72c5a135b2f118511b632d2661ad5 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -1118,12 +1118,17 @@ static int ds3000_frontend_attach(struct dvb_usb_adapter *d)
 
 static int prof_7500_frontend_attach(struct dvb_usb_adapter *d)
 {
+	u8 obuf[] = {7, 1};
+
 	d->fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config,
 					&d->dev->i2c_adap, 0);
 	if (d->fe == NULL)
 		return -EIO;
+
 	d->fe->ops.set_voltage = dw210x_set_voltage;
 
+	dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG);
+
 	info("Attached STV0900+STB6100A!\n");
 
 	return 0;