Bluetooth wont initialize with custom board based on nRF5340dk

[Chasen]

Hello,

I am working on creating a custom board based off the nrf5340dk_nrf5340 board

I am following the tutorial here

https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-3-adding-custom-board-support/topic/exercise-2-5/

I have an application that functions properly when I build it for the nrf5340dk_nrf5340. However when building for my custom board(which is a direct copy of nrf5340dk_nrf5340), the program runs but the Bluetooth fails to initialize.

[00:00:01.455,780] <err> bt_hci_driver: Endpoint binding failed with -11
[00:00:01.463,165] <err> bt_hci_core: HCI driver open failed (-11)

In both cases I am running off the same hardware nrf5340dk_nrf5340 

[Chasen]

Hello Elfving,

Thank you for the quick response! I can certainly try, but to clarify the problem persists weather I deploy to my custom board or the nrf5340kd_nrf5340. When I compile my project for the nrf5340kd_nrf5340 board files, the Bluetooth works fine. However when I compile it for my custom board files(copied from nrf5340kd_nrf5340) I am seeing the errors.

I will try compiling a ble sample with my custom board files and see if I see any different behavior