nRF Connect App can OTA, nrfutil fails when DFU backs up settings

RE: nRF Connect App can OTA, nrfutil fails when DFU backs up settings

Amanda Hsieh — Thu, 24 Feb 2022 13:22:18 GMT

Hi,

[quote user="CurtisHx2"]I did try a different board and everything seems to be working smoothly now. [/quote]

Happy to know that. 🙂

-Amanda

RE: nRF Connect App can OTA, nrfutil fails when DFU backs up settings

CurtisHx2 — Thu, 24 Feb 2022 13:14:15 GMT

I'm using 7.58e. I did some more investigation yesterday and it's very hit-or-miss at how far it will get transferring the image over before it would error with NRF_ERROR_SD_RPC_NO_RESPONSE. The Application starts at 0x1C000. Looking at that in J-Mem, I can see the first part of the application gets transferred before the process fails. It never fails in the same location, but it's usually within in the first 1kB of program.

I did try a different board and everything seems to be working smoothly now. I think there's an issue between different samples of the the same board design.

RE: nRF Connect App can OTA, nrfutil fails when DFU backs up settings

Amanda Hsieh — Thu, 24 Feb 2022 10:02:10 GMT

Hi,

What is the Jlink version? Could you try other JLink versions? See this post.

Have you tested this setup from a different computer, for instance from another Windows machine? Do you reproduce it there?

-Amanda

RE: nRF Connect App can OTA, nrfutil fails when DFU backs up settings

CurtisHx2 — Wed, 23 Feb 2022 15:29:23 GMT

Forgot to mention that was one of the things I tried.

RE: nRF Connect App can OTA, nrfutil fails when DFU backs up settings

Amanda Hsieh — Wed, 23 Feb 2022 12:18:17 GMT

Hi,

[quote user=""]Error code: NRF_ERROR_SD_RPC_NO_RESPONSE[/quote]

Try to disable MSD in the Jlink driver. Have a look at this post

Regards,
Amanda