====== orin ======

Carrier board DSBOARD-ORNX

===== jetpack =====

https://www.forecr.io/blogs/installation/jetpack-5-1-installation-for-dsboard-ornx

Install sdk manager and run it with:
  * JetPack 5.1 for Target Operating System
  * Jetson AGX Orin modules for Target Hardware
  * no Host components
  * no flash board

Download [[https://github.com/mistelektronik/dsboard_ornx_orin_nx_bsp/raw/master/orin_nx_JP5_1_bsp.tar.xz|BSP]], extract, update BSP and build rootfs
<code bash>
cd ~/nvidia/nvidia_sdk/JetPack_5.1_Linux_JETSON_AGX_ORIN_TARGETS/Linux_for_Tegra
wget https://github.com/mistelektronik/dsboard_ornx_orin_nx_bsp/raw/master/orin_nx_JP5_1_bsp.tar.xz
tar xf orin_nx_JP5_1_bsp.tar.xz

cp -a orin_nx_JP5_1_bsp/jetson-orin-nx-devkit-16gb.conf orin_nx_JP5_1_bsp/p3768-0000+p3767-0000.conf .
cp orin_nx_JP5_1_bsp/Image kernel/
cp orin_nx_JP5_1_bsp/tegra234-p3767-0000-p3768-0000-a0* kernel/dtb/
cp orin_nx_JP5_1_bsp/tegra234-mb1-bct-gpio-p3767-dp-a03.dtsi bootloader/
cp orin_nx_JP5_1_bsp/tegra234-bpmp-3767-0000-a02-3768-0000-a00.dtb bootloader/t186ref/
cp orin_nx_JP5_1_bsp/tegra234-mb1-bct-p* bootloader/t186ref/BCT/

sudo ./tools/l4t_flash_prerequisites.sh
sudo ./apply_binaries.sh

sudo cp orin_nx_JP5_1_bsp/nvgpu.ko rootfs/usr/lib/modules/5.*/kernel/drivers/gpu/nvgpu/

sed -i "s/cvb_eeprom_read_size = <0x100>;/cvb_eeprom_read_size = <0x0>;/g" bootloader/t186ref/BCT/tegra234-mb2-bct-misc-p3767-0000.dts
sed -i "s/ODMDATA=\"gbe-uphy-config-8,hsstp-lane-map-3,hsio-uphy-config-0\";/ODMDATA=\"gbe-uphy-config-9,hsstp-lane-map-3,hsio-uphy-config-0\";/g" p3767.conf.common
</code>


===== backup (not working) =====

disable automount on host
<code bash>
sudo systemctl stop udisks2.service
</code>

put board in recovery mode
<code bash>
lsusb | grep 955
Bus 001 Device 007: ID 0955:7323 NVIDIA Corp. APX
</code>

backup (output in ./tools/backup_restore/images)
<code bash>
cd ~/nvidia/nvidia_sdk/JetPack_5.1_Linux_JETSON_AGX_ORIN_TARGETS/Linux_for_Tegra
sudo ./tools/backup_restore/l4t_backup_restore.sh -b jetson-orin-nx-devkit-16gb
</code>


===== flash =====

customize rootfs
<code bash>
sudo tools/l4t_create_default_user.sh -u ubuntu -p ubuntu -a -n orin --accept-license
</code>

build image (--no-flash)
<code bash>
sudo ./tools/kernel_flash/l4t_initrd_flash.sh --no-flash --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p "-c bootloader/t186ref/cfg/flash_t234_qspi.xml" --showlogs --network usb0 jetson-orin-nx-devkit-16gb internal
</code>

put board in recovery mode

flash
<code bash>
sudo ./tools/kernel_flash/l4t_initrd_flash.sh --flash-only --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p "-c bootloader/t186ref/cfg/flash_t234_qspi.xml" --showlogs --network usb0 jetson-orin-nx-devkit-16gb internal
</code>