Jetpack 4.5

scripts/archive/nvresizefs.sh

@@ -39,8 +39,11 @@ function cleanup()
 	rm "/etc/systemd/system/multi-user.target.wants/nvresizefs.service"
 }
 
-if [ -e "/proc/device-tree/model" ]; then
-	model="$(tr -d '\0' < /proc/device-tree/model)"
+if [ -e "/proc/device-tree/compatible" ]; then
+  model="$(tr -d '\0' < /proc/device-tree/compatible)"
+  if [[ "${model}" =~ "jetson-nano" ]]; then
+    model="jetson-nano"
+  fi
 fi
 
 if [ "${model}" != "jetson-nano" ]; then

scripts/host_make_expandable_image.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+
+[ $# -eq 0 ] && { echo "Usage: $0 <device_name> <size> <image_name>"; exit 1; }
+
+sudo -v
+
+echo "### sudo dd if=$1 of=$3.img bs=512 count=$2 status=progress"
+sudo dd if=$1 of=$3.img bs=512 count=$2 status=progress
+
+echo "### sudo dd if=/dev/zero of=$3.img bs=512 count=34 oflag=append conv=notrunc"
+sudo dd if=/dev/zero of=$3.img bs=512 count=34 oflag=append conv=notrunc
+
+echo "### sudo dd if=$3.img of=$3_last34_init.bin skip=$2 count=34"
+sudo dd if=$3.img of=$3_last34_init.bin skip=$2 count=34
+
+echo "### sudo sgdisk --move-second-header $3.img"
+sudo sgdisk --move-second-header $3.img
+
+echo "### sudo partprobe $3.img"
+sudo partprobe $3.img
+
+echo "### sudo dd if=$3.img of=$3_last34_mod.bin skip=$2 count=34"
+sudo dd if=$3.img of=$3_last34_mod.bin skip=$2 count=34
+
+echo "### hexdump -C $3_last34_init.bin"
+hexdump -C $3_last34_init.bin
+
+echo "### hexdump -C $3_last34_mod.bin"
+hexdump -C $3_last34_mod.bin
+
+rm $3_last34_*.bin
+
+echo "zip $3.zip $3.img"
+zip $3.zip $3.img