nrf connect SDK 1.5.1 application dead lock

RE: nrf connect SDK 1.5.1 application dead lock

ChrisRu — Fri, 09 Jul 2021 23:38:20 GMT

Charlie,

I run my test with 2 nrf52840dongle and arduino_33_ble and a gateway running with nrf52840dk.
for more then 12 hours no lockup. I reviewed the patch applied to the openthread it, looks good to me.

Consider, the problem is solved.

Chris

RE: nrf connect SDK 1.5.1 application dead lock

Charlie — Fri, 09 Jul 2021 14:15:52 GMT

Hi Chris,

Can you provide a minimal code that can recreate the issue?

I did a test with nrf/samples/crypto/rng with "zephyr,entropy = &cryptocell", it seems fine.

Best regards,

Charlie

RE: nrf connect SDK 1.5.1 application dead lock

ChrisRu — Fri, 09 Jul 2021 01:20:48 GMT

Hi Charlie,

Setup my system to v.1.6.0 - with
zephyr,entropy = &cryptochip;
I have a led blinking in the main after init all the gatt and openthread/CoAP, first feeling is that the interval blinking
is much more even compare to what I saw witn v1.5.1.

Thanks
Chris :wq

RE: nrf connect SDK 1.5.1 application dead lock

Charlie — Thu, 08 Jul 2021 12:08:45 GMT

Hi Christopher,

It seems the similar issue was solved in openthread repo [nrf52840] don't reinitialize cc310 during pseudo reset by chshu · Pull Request #2897 · openthread/openthread · GitHub

Does your problem also appear on ncs v1.6.0? Can you share your minimal sample that can recreate this issue?

Best regards,

Charlie

RE: nrf connect SDK 1.5.1 application dead lock

ChrisRu — Thu, 08 Jul 2021 02:28:54 GMT