were correct. The problem was that libraries names generated by PlatformIO build doesn't match those in esp32.common.ld, so libraries like freertos were not put into IRAM. I learned that after opening issue https://github.com/espressif/esptool/issues/144 for esptool about generating images - of course, i was wrong, but it led me into solution.shodan8192 wrote:maybe linker scripts need rework
Best regards