Dear all, I am working with a Cortex M4-based board and micrium OS, as long as I execute SystemView and receive a network message, the "invalid packet received" error kicks in stopping the record. I have already checked the macros SEGGER_SYSVIEW_LOCK and SEGGER_RTT_LOCK, both seems to be ok according to several threads in this forum (among others in internet). I carry out my recording using the SWD interface at 8000 KHz. You can see attached the definition of SEGGER_RTT_LOCK and SEGGER_RTT_UNLOC…