Primary SMD corrupted, cannot enable A/B slot redundancy

Autonomous Machines Jetson & Embedded Systems Jetson Xavier NX
1

I have a remote Xavier NX which I planned to enable A/B slot redundancy on.

When I tried to update, I noticed all nvbootctrl and nv_update_engine commands return:
primary SMD is corrupted!
Segmentation fault

This is the error I was trying to avoid with A/B redundancy, though it seems it may be to late. Is there any way to enable redundancy now or re-flash the corrupted partition?

The device is using BSP 32.5.1.

3

Hi mp_ER,

Are you using the devkit from NVIDIA or custom board for Xavier NX?
Is that with eMMC or SD module?

There’s a similar issue as yours. Please refer it to check if it could help.

4

We are using the Quark Carrier from Connecttech.
This is with eMMC.

What is the name of the partition containing the SMD partition?
Is there a tool we can use to directly overwrite the corrupted partition?

5

Sorry for the late response, is this still an issue to support? Thanks

6

No, we were able to fix the issue by using “nandwrite” to rewrite the corrupted partition.
Thanks

8

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