I have recently upgraded NCS SDK and Toolchains to v2.9.1 t for our project to resolve some critical issues we were having. After this upgrade, I haven't been able to run Percepio Tracealyzer.
Last I was successful in running Tracealyzer was when I was on NCS SDK and Toolchain version v2.0.2.
Some investigation into this showed that Percepio or TraceRecorder debug module are part of neither Zephyr source nor nrf-sdk source. I also found out that 'modules/debug/percepio' entry lives under _BLOCKED_PROJECTS list in ncs/v2.9.1/nrf/scripts/west_commands/ncs_commands.py
We have following configuration options already enabled:
CONFIG_TRACING=y CONFIG_PERCEPIO_TRACERECORDER=y