I have a custom board based on QIAA Reference Layout 1.1 Variant 6.
The application is built with Zephyr without bootloader and is placed directly on address 0x0.
When I compile the application for the nRF52840 USB-stick and run it on that board everything works as it should.
When I compile it for my board it will run after programming but when I power cycle the board nothing happens.
If i connect to the board with GDB over SWD and issue "monitor reset" and then "continue" it will however start and run as it should.
Any ideas?