Hello,

I'm trying to run the BLE peripheral sample of the zephyr v1.12.0 branch on the NRF52840 PCA10056 DK. I built the sample under macOS 10.13.6 using the arm-zephyr-eabi toolchain built with sdk-ng on that machine.

Every time I start the board, I get following output on the console.

***** Booting Zephyr OS v1.12.0 *****

[bt] [INF] hci_vs_init: HW Platform: Nordic Semiconductor (0x0002)

[bt] [INF] hci_vs_init: HW Variant: nRF52x (0x0002)

[bt] [INF] hci_vs_init: Firmware: Standard Bluetooth controller (0x00) Version 1.12 Build 0

[bt] [WRN] bt_pub_key_gen: ECC HCI commands not available

Bluetooth initialized

[bt] [INF] bt_dev_show_info: Identity: e1:d5:6c:a1:a2:b3 (random)

[bt] [INF] bt_dev_show_info: HCI: version 5.0 (0x09) revision 0x0000, manufacturer 0x05f1

[bt] [INF] bt_dev_show_info: LMP: version 5.0 (0x09) subver 0xffff

***** MPU FAULT *****

  Executing thread ID (thread): 0x200003dc

  Faulting instruction address:  0x20000bd2

  Instruction Access Violation

Fatal fault in thread 0x200003dc! Aborting.

Advertising successfully started

It doesn't seem that Advertising has been started as promoted. I get the same or a similar issue with the other BLE samples, too.

Hope somebody may help me with this issue.