GRTC resets after sys_poweroff when using MCUboot (ncs 3.2.4)

[ddiassword]

Hello,

I previously opened a ticket describing an issue where using MCUBoot in NCS v3.1.0 caused the GRTC to reset after a sys_poweroff().

As discussed in that ticket, a workaround was proposed which required modifying the MCUBoot source code. I tested that patch in NCS v3.1.0, and it resolved the issue successfully.

I have now upgraded my project to NCS v3.2.4, which should already include that MCUBoot fix. However, I am still experiencing the same issue — the GRTC is being reset after sys_poweroff().

Since the workaround worked correctly in v3.1.0, it seems that this issue may have been reintroduced or affected by changes between NCS v3.1.0 and v3.2.4.

Do you have any idea what is the problem now? I've found this ticket which may be related.

Thank you in advance.

[Amanda Hsieh]

Hi, 

It's as my colleague explained in this post, and the team is working on it.

Regards,
Amanda H.

[ddiassword]

Hi Amanda,

Thank you for the clarification.

Do you know if this issue is expected to be fixed in the upcoming NCS v3.3.0 release? If so, is there an estimated timeline for when that release will be available?

This would help us decide whether to wait for the official fix or continue applying a workaround in the meantime.

Thanks again for your support.

[Amanda Hsieh]

I have forwarded your request to the team, but we cannot promise any schedule. 

[ddiassword]

Ok, I will wait for your response.
Thank you

[Machado94]

Any update Amanda?