Still fail to enable secureboot

Hi @JerryChang,

/etc/nv_boot_control.conf :

TNSPEC 3448-400-0002-F.0-1-0-jetson-nano-emmc-mmcblk0p1
TEGRA_CHIPID 0x21
TEGRA_OTA_BOOT_DEVICE /dev/mmcblk0boot0
TEGRA_OTA_GPT_DEVICE /dev/mmcblk0boot1

To affirm again, my goal is to enable secuerboot on Jetson Nano.
pkc_disable as you mentioned should be 0x0 not 0x1.
After running below fuse command on clean module, still unable to use secureboot function and pkc_disable change to 0x1.

sudo ./odmfuse.sh -i 0x21 -c PKC -p -k ../rsa_priv_jetson.pem

odmfuse_pkc.xml
<genericfuse MagicId="0x46555345" version="1.0.0">
<fuse name="JtagDisable" size="4" value="0x1" />
<fuse name="PublicKeyHash" size="32" value="0xf19be2e4e59b74e6b358eb89c03a342a71fba7bdb752b5b9dc52a4a2c3f41057" />
<fuse name="SecurityMode" size="4" value="0x1" />
</genericfuse>

Can you try enabling secureboot on your Jetson Nano SOM and provide your test result?