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 f89b67372..17f187eac 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
@@ -45,22 +45,21 @@ insert_ko()
 	devmem 0x0b10004c 32 0x22
 
 	#driver load
-	insmod fyosal.ko
-	insmod mmz.ko mmz=anonymous,0,$mmz_start,$mmz_size anony=1 || report_error
-	insmod fybase.ko logbuflen=16384
-	insmod sys.ko
-	insmod i2s.ko
-	insmod extac.ko
-	insmod fhfb.ko \
-	insmod fhfb.ko video="vram0_size:4000,vram1_size:0,vram2_size:0,vram3_size:0,vram4_size:0,vram5_size:0,vram6_size:0,vram7_size:0," fbc=3000 fbc1=0 fhfb0_start=0 fhfb0_size=0 fhfb0_fbc=1 fhfb4_start=$fb4_start fhfb4_size=$fb4_size fhfb4_fbc=$fb4_fbc_eb
-	insmod lcm_module.ko
-	insmod lcm.ko lcm0_id_cfg=1 lcm1_id_cfg=1 lcm0_id=5 lcm1_id=5
-	insmod vou.ko
-	insmod vdu.ko SupportBFrame=1
-	insmod jpeg.ko
-	insmod g2d.ko
-#	insmod g2d.ko wkbuf=1024 vgsbuf=1024 rotbuf=1024
-	insmod acw.ko
+        insmod fyosal.ko
+        insmod mmz.ko mmz=anonymous,0,$mmz_start,$mmz_size anony=1 || report_error
+        insmod fybase.ko logbuflen=16384
+        insmod sys.ko
+        insmod i2s.ko
+        insmod extac.ko
+        insmod fhfb.ko video="vram0_size:4000,vram1_size:0,vram2_size:0,vram3_size:0,vram4_size:0,vram5_size:0,vram6_size:0,vram7_size:0," fbc=3000 fbc1=0 fhfb0_start=0 fhfb0_size=0 fhfb0_fbc=1 fhfb4_start=0 fhfb4_size=0 fhfb4_fbc=1
+        insmod lcm_module.ko
+        insmod lcm.ko lcm0_id_cfg=1 lcm1_id_cfg=1 lcm0_id=5 lcm1_id=5
+        insmod vou.ko
+        insmod vdu.ko SupportBFrame=1
+        insmod jpeg.ko
+        insmod g2d.ko rotbuf=1024 wkbuf=0 vgsbuf=0
+#       insmod g2d.ko wkbuf=1024 vgsbuf=1024 rotbuf=1024
+        insmod acw.ko
 }