How to flash the customized image on spe?

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

I am trying to flash the customized image on Xavier NX spe. I change the spe.bin and execute the flash.sh. However, the flash process hangs. I guess it is waiting for the NX to return some data. Is there any introduction to flash the customized image(not freertos) on spe?

3

What’s the changes made? If SPE firmware crashes, flash process may hang.

I’m not sure about your statement for:
<Is there any introduction to flash the customized image(not freertos) on spe?>

The SPE firmware source package is the only source NV officially supports.

br
ChenJian

4

I change the whole freeRTOS. I want to run another RTOS in SPE. Does this OS need to obey any rules to complete the flash process?

5

Hello,

I change the whole freeRTOS. I want to run another RTOS in SPE.

I’m afraid that’s not supported officially.
SPE firmware implements TCU muxer, and if it crashes, the device may hang, hence the flash may fail.
It’s better to follow current freeRTOS for further development.

br
Chenjian

7

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