diff --git a/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/qua/ko/loadko.sh b/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/qua/ko/loadko.sh
index 2a430e230..59386f1a8 100755
--- a/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/qua/ko/loadko.sh
+++ b/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/qua/ko/loadko.sh
@@ -47,6 +47,7 @@ insert_ko()
 	devmem 0x0b10004c 32 0x22
 
 	#driver load
+        insmod qy4020_driver.ko
         insmod fyosal.ko
         insmod mmz.ko mmz=anonymous,0,$mmz_start,$mmz_size anony=1 || report_error
         insmod fybase.ko logbuflen=16384
@@ -67,6 +68,7 @@ insert_ko()
 
 remove_ko()
 {
+	rmmod qy4020_driver
 	rmmod acw
 	rmmod g2d
 	rmmod jpeg
diff --git a/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/qua/ko/qy4020_driver.ko b/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/qua/ko/qy4020_driver.ko
new file mode 100755
index 000000000..df04b84fa
Binary files /dev/null and b/sdk/X-AIOS-LT00-V1.0.4/product/demo_ld/rootfs_overlay/qua/ko/qy4020_driver.ko differ