diff --git a/drivers/amlogic/media/video_sink/video.c b/drivers/amlogic/media/video_sink/video.c
index 7b2d667ff569..edef27181f01 100644
--- a/drivers/amlogic/media/video_sink/video.c
+++ b/drivers/amlogic/media/video_sink/video.c
@@ -10506,6 +10506,8 @@ static int __init video_init(void)
 	cur_dispbuf = NULL;
 	cur_dispbuf2 = NULL;
 	amvideo_register_client(&amvideo_notifier);
+	/* set supoer_scaler to false default*/
+	super_scaler = false;
 
 #ifdef FIQ_VSYNC
 	/* enable fiq bridge */