diff --git a/Makefile b/Makefile
index 404c1d2..9547700 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ all:
 push:
 	git pull
 	git add --all
-	-git commit -a
+	-git commit -a -s
 	git push
 
 update:
diff --git a/boot-script/simplesdcard.cmd b/boot-script/simplesdcard.cmd
index 53ac844..fc4d575 100644
--- a/boot-script/simplesdcard.cmd
+++ b/boot-script/simplesdcard.cmd
@@ -4,16 +4,16 @@
 # mkimage -C none -A arm -T script -d simple.cmd simple.scr
 
 # then, at the u-boot prompt run:
-# ext4load mmc 1:1 ${scriptaddr}  /root/pinebook/boot-script/simple.scr
+# ext4load mmc 0:1 ${scriptaddr}  /root/pinebook/boot-script/simple.scr
 # source ${scriptaddr}
 
 ### BOOT SCRIPT START ####
 ### BOOT SCRIPT START ####
 ### BOOT SCRIPT START ####
 
-ext4load mmc 1:1 ${ramdisk_addr_r} /boot/uInitrd-4.19.2-sunxi64
-ext4load mmc 1:1 ${kernel_addr_r}  /boot/vmlinuz-4.19.2-sunxi64
-ext4load mmc 1:1 ${fdt_addr_r}     /boot/dtb/allwinner/sun50i-a64-pinebook.dtb
+ext4load mmc 0:1 ${ramdisk_addr_r} /boot/uInitrd-4.19.2-sunxi64
+ext4load mmc 0:1 ${kernel_addr_r}  /boot/vmlinuz-4.19.2-sunxi64
+ext4load mmc 0:1 ${fdt_addr_r}     /boot/dtb/allwinner/sun50i-a64-pinebook.dtb
 
 setenv bootargs 'root=/dev/mmcblk0p1 console=ttyS0,115200 console=tty1'