How to flash cboot only

Robotics & Edge Computing Jetson & Embedded Systems Jetson Nano
1

Hi , how to flash cboot only?

4

Hi,

There is no point to do this… Why are you asking this question?

5

we had another case, the device cannot bootup after used sometims, but if reflash the firmware, it will be ok, we used nvmflash.sh to reflash, it will reflash all files. So we want flash any bin only for test , which bin will make it work.

6

I am not sure what you want to test here. But only flash.sh can flash single partition case.

For cboot, it is

sudo ./flash.sh -r -k cpu-bootloader xxxxxx

7

I used: sudo ./flash.sh -k EBT jetson-nano-devkit-emmc-smpsq mmcblk0p1
And the log is:
flsah_cboot_log.txt (16.2 KB)

8

oh ok. Then it is good. Looks like my comment was only for TX2 later platforms.

10

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