diff --git a/board/tinkerboard/extlinux/extlinux.conf b/board/tinkerboard/extlinux/extlinux.conf
index c66bcf9569..8749359650 100755
--- a/board/tinkerboard/extlinux/extlinux.conf
+++ b/board/tinkerboard/extlinux/extlinux.conf
@@ -2,4 +2,3 @@ label kernel-4.4
     kernel /zImage
     fdt /rk3288-miniarm.dtb
     append console=tty1 root=/dev/mmcblk0p2 rootwait panic=10 earlyprintk quiet loglevel=1 ipv6.disable=1
-
diff --git a/board/tinkerboard/initrd.gz b/board/tinkerboard/initrd.gz
index d5f4c29f6c..1c7648c8a5 100644
Binary files a/board/tinkerboard/initrd.gz and b/board/tinkerboard/initrd.gz differ
diff --git a/board/tinkerboard/overlay-initramfs/remove_initramfs b/board/tinkerboard/overlay-initramfs/remove_initramfs
index c0d168d40a..1ff1b13baa 100755
--- a/board/tinkerboard/overlay-initramfs/remove_initramfs
+++ b/board/tinkerboard/overlay-initramfs/remove_initramfs
@@ -1,4 +1,3 @@
 #!/bin/sh
 
-sed 's/\([ ]*\)\(initrd.*\)/\1#\2/g' /boot/extlinux/extlinux.conf
-
+sed -i 's/\([ ]*\)\(initrd.*\)/\1#\2/g' /boot/extlinux/extlinux.conf
diff --git a/board/tinkerboard/postscript.sh b/board/tinkerboard/postscript.sh
index 41b396f5b8..1930da64ea 100755
--- a/board/tinkerboard/postscript.sh
+++ b/board/tinkerboard/postscript.sh
@@ -5,5 +5,6 @@ set -e
 cp $IMG_DIR/zImage $BOOT_DIR
 cp $IMG_DIR/rk3288-miniarm.dtb $BOOT_DIR
 cp $BOARD_DIR/hw_intf.conf $BOOT_DIR
+cp $BOARD_DIR/initrd.gz $BOOT_DIR
 cp -r $BOARD_DIR/extlinux $BOOT_DIR