diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index 70944516125ab43855d2dd3371d57be8bf7245c8..62d104b98390a54c89a59ce179beef9f32f0d128 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -263,6 +263,7 @@ struct cx231xx_board cx231xx_boards[] = {
 		.norm = V4L2_STD_PAL,
 		.no_alt_vanc = 1,
 		.external_av = 1,
+		.dont_use_port_3 = 1,
 		/* Actually, it has a 417, but it isn't working correctly.
 		 * So set to 0 for now until someone can manage to get this
 		 * to work reliably. */