Is EFM8SB109F2G.hex the correct firmware for Jetson AGX Orin Power MCU?

Robotics & Edge Computing Jetson Systems Jetson AGX Orin
1

Hello,

I’m currently working on development based on the Jetson AGX Orin. We’re using a slightly customized carrier board. Once the board development is complete, I’ll need to download firmware to the Power MCU on the Jetson AGX Orin. That seems to be required for the board to boot properly.

I downloaded P3737_P3768_P2822_P3509_Power_Button_Firmware_v011.zip from the NVIDIA Community. Inside, I found a file named EFM8SB109F2G.hex.

I’m not sure if this file is the correct firmware for the Power MCU on the Jetson AGX Orin. If it’s not, I’m worried that my EVM might no longer be usable.

Could anyone confirm whether this is the correct firmware?
Also, I’d really appreciate it if someone could share how to download it to the board.

Thank you!

3

Hi thpark19,

What’s the Jetpack version in use?

The devkit board for AGX Orin is P3737 so that the P3737_P3768_P2822_P3509_Power_Button_Firmware_v011.zip you downloaeded is the correct one for your AGX Orin carrier board.

You can refer to the following topic.
Flash problem: EFM8SB10F2G MCU button for Jetson - Jetson & Embedded Systems / Jetson Xavier NX - NVIDIA Developer Forums