$ make flash
/home/ChenFY/ESP/esp-idf/make/project.mk:60: esp-idf build system only supports MSYS2 in “MINGW32” mode. Consult the ESP-IDF documentation for details.
/home/ChenFY/ESP/esp-idf/make/project.mk:60: esp-idf build system only supports MSYS2 in “MINGW32” mode. Consult the ESP-IDF documentation for details.
Flashing binaries to serial port /dev/ttyS2 (app at offset 0x10000)…
esptool.py v2.3.1
Connecting…………………………
A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header
make: *** [/home/ChenFY/ESP/esp-idf/components/esptool_py/Makefile.projbuild:55:flash] 错误 2
刚买的esp32板子,一直没下载成功,这个错误谁遇到过?求大神指导!!!