Zephyr IPC service instance initialization failed -120

RE: Zephyr IPC service instance initialization failed -120

Menon — Thu, 27 Jul 2023 11:46:27 GMT

Hello,

Please refer to the to the testing section under the same sample.

Kind Regards,

Abhijith

RE: Zephyr IPC service instance initialization failed -120

snowuyl — Wed, 26 Jul 2023 12:56:56 GMT

Thanks for your reply! I have rebuild for net core with the following command.

west build -b nrf5340dk_nrf5340_cpunet

Currently no such issue "<err> multiprotocol_rpmsg: IPC service instance initialization failed: -120".

But how can I test multiprotocol_rpmsg sample?

RE: Zephyr IPC service instance initialization failed -120

Menon — Wed, 26 Jul 2023 12:54:59 GMT

Hello,

[quote user="snowuyl"] I have added congestion in pro.conf for enabling printk() logging messages[/quote]

While checking your parent query I can see that you are building for the App core not for the net_core. Please see this page.

Kind Regards,

Abhijith

RE: Zephyr IPC service instance initialization failed -120

snowuyl — Wed, 26 Jul 2023 12:50:29 GMT

Thanks for your reply. I have added congestion in pro.conf for enabling printk() logging messages. How can I this sample code without enabling logging?

RE: Zephyr IPC service instance initialization failed -120

Menon — Wed, 26 Jul 2023 12:26:04 GMT

Hello,

Please see that this sample from our SDK is built for the network core of the nRF5340. Have you made any change inside the default sample so as to fit in for the Appcore of nRF5340? The logs are by default disabled for this sample and enabling them will probably result in flash overflow.

Kind Regards,

Abhijith

RE: Zephyr IPC service instance initialization failed -120

snowuyl — Wed, 26 Jul 2023 03:39:03 GMT

RE: Zephyr IPC service instance initialization failed -120

snowuyl — Wed, 26 Jul 2023 03:37:50 GMT

devzone.nordicsemi.com/.../8726.multiprotocol_5F00_rpmsg.zip