Bootloader not working on custom board

[Cyril Hruscak]

I'm trying to run bootloader from nRF SDKv6 with SDv7 in gcc.

On our custom board, it runs, but does not advertise (sd_ble_gap_adv_start gets called and does not return any error). On the PCA10000 v2.2.0 USB dongle this same bootloader advertises correctly.

Our board contains nRF51822 QFAAC0 chip (PCA10000 contains QFAAG0).

Normal application works just fine (also bootloader from SDKv5.1 with SDv6 works). May the new bootloader behave differently on different chip variants? Or may there be another differences relevant to the bootloader?

Thanks, Cyril.

[Nikita]

I just tried SDv7 and DFU project from here nRF51 SDK_v6.0.0.43681\Nordic\nrf51822\Board\nrf6310\device_firmware_updates\bootloader on my custom board with QFAAC0 chip and it works fine.