diff --git a/buildroot/board/cvitek/SG200X/overlay/etc/init.d/S04fb b/buildroot/board/cvitek/SG200X/overlay/etc/init.d/S04fb
index 39ae6e746..d4c119324 100755
--- a/buildroot/board/cvitek/SG200X/overlay/etc/init.d/S04fb
+++ b/buildroot/board/cvitek/SG200X/overlay/etc/init.d/S04fb
@@ -7,6 +7,7 @@ then
 	then
 		echo "framebuffer enable"
 		insmod /mnt/system/ko/soph_fb.ko
+		fbpattern
 		# we need keep node /dev/fb0 open
 		# graphic layer will disable after node /dev/fb0 is closed
 		(