We have difficulties to get RTT prints from MCUBoot while performing DFU.
As far as I understand Segger RTT is reinitialized when booting Application and this might be the reason of lost MCUBoot log messages.
One solution I have tried to set CONFIG_SEGGER_RTT_SECTION_DTCM=y, but this did not help.
Any suggestions on how to retrieve MCUBoot log printed during DFU?